diff -burN linux-2.6.8.1.orig/arch/arm/boot/Makefile linux-2.6.8.1/arch/arm/boot/Makefile --- linux-2.6.8.1.orig/arch/arm/boot/Makefile 2004-08-14 05:54:50.000000000 -0500 +++ linux-2.6.8.1/arch/arm/boot/Makefile 2004-11-03 09:28:04.000000000 -0600 @@ -62,6 +62,9 @@ zreladdr-$(CONFIG_ARCH_VERSATILE_PB) := 0x00008000 params_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00000100 initrd_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00800000 + zreladdr-$(CONFIG_ARCH_EP93XX) := $(CONFIG_EP93XX_ZREL_ADDR) +params_phys-$(CONFIG_ARCH_EP93XX) := $(CONFIG_EP93XX_PARAMS_PHYS) +initrd_phys-$(CONFIG_ARCH_EP93XX) := $(CONFIG_EP93XX_INITRD_PHYS) ZRELADDR := $(zreladdr-y) PARAMS_PHYS := $(params_phys-y) diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9301_defconfig linux-2.6.8.1/arch/arm/configs/edb9301_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9301_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9301_defconfig 2006-07-14 14:59:40.000000000 -0500 @@ -0,0 +1,802 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +CONFIG_ARCH_EDB9301=y +# CONFIG_ARCH_EDB9302 is not set +# CONFIG_ARCH_EDB9302A is not set +# CONFIG_ARCH_EDB9307 is not set +# CONFIG_ARCH_EDB9307A is not set +# CONFIG_ARCH_EDB9312 is not set +# CONFIG_ARCH_EDB9315 is not set +# CONFIG_ARCH_EDB9315A is not set +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +CONFIG_EP93XX_FLASH_SIZE_16=y +# CONFIG_EP93XX_FLASH_SIZE_32 is not set +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +CONFIG_EP93XX_FLASH_WIDTH_16=y +# CONFIG_EP93XX_FLASH_WIDTH_32 is not set +# CONFIG_EP93XX_SDCS0 is not set +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +CONFIG_EP93XX_SDCS3=y +CONFIG_EP93XX_SYNC_BOOT=y +CONFIG_ARCH_EP9301=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_FLASH_SIZE=0x01000000 +CONFIG_EP93XX_PHYS_ADDR=0x00000000 +CONFIG_EP93XX_ZREL_ADDR=0x00008000 +CONFIG_EP93XX_PARAMS_PHYS=0x00000100 +CONFIG_EP93XX_INITRD_PHYS=0x01000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZBOOT_ROM_BSS=0 + +# +# PCMCIA/CardBus support +# +# CONFIG_PCMCIA is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=16384 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_ATMEL is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +# CONFIG_EP93XX_SERIAL_FLASH is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +# CONFIG_JFFS_PROC_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4271=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +# CONFIG_USB is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9302A_defconfig linux-2.6.8.1/arch/arm/configs/edb9302A_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9302A_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9302A_defconfig 2006-07-14 14:59:40.000000000 -0500 @@ -0,0 +1,968 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +# CONFIG_ARCH_EDB9301 is not set +# CONFIG_ARCH_EDB9302 is not set +CONFIG_ARCH_EDB9302A=y +# CONFIG_ARCH_EDB9307 is not set +# CONFIG_ARCH_EDB9307A is not set +# CONFIG_ARCH_EDB9312 is not set +# CONFIG_ARCH_EDB9315 is not set +# CONFIG_ARCH_EDB9315A is not set +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +CONFIG_EP93XX_FLASH_SIZE_16=y +# CONFIG_EP93XX_FLASH_SIZE_32 is not set +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +CONFIG_EP93XX_FLASH_WIDTH_16=y +# CONFIG_EP93XX_FLASH_WIDTH_32 is not set +CONFIG_EP93XX_SDCS0=y +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +# CONFIG_EP93XX_SDCS3 is not set +# CONFIG_EP93XX_SYNC_BOOT is not set +CONFIG_EP93XX_FPU=y +# CONFIG_EP93XX_FPU_ACC is not set +CONFIG_ARCH_EP9302A=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_PHYS_ADDR=0xc0000000 +CONFIG_EP93XX_ZREL_ADDR=0xc0008000 +CONFIG_EP93XX_PARAMS_PHYS=0xc0000100 +CONFIG_EP93XX_INITRD_PHYS=0xc1000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 + +# +# PCMCIA/CardBus support +# +# CONFIG_PCMCIA is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_ATMEL is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_EP93XX_SPI is not set +# CONFIG_KEYBOARD_EP93XX_KEYPAD is not set +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +# CONFIG_EP93XX_SERIAL_FLASH is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4271=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# ALSA USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811HS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_AUDIO is not set +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_MIDI is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +CONFIG_USB_STORAGE_RW_DETECT=y +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_HP8200e=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y + +# +# USB Human Interface Devices (HID) +# +CONFIG_USB_HID=y +CONFIG_USB_HIDINPUT=y +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_HPUSBSCSI is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network adaptors +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_TIGL is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_TEST is not set + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +CONFIG_USB_GADGET_EP931X=y +CONFIG_USB_EP931X=y +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_SA1100 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +CONFIG_USB_FILE_STORAGE=m +CONFIG_USB_FILE_STORAGE_TEST=y +# CONFIG_USB_G_SERIAL is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9302_defconfig linux-2.6.8.1/arch/arm/configs/edb9302_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9302_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9302_defconfig 2006-07-14 14:59:40.000000000 -0500 @@ -0,0 +1,956 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +# CONFIG_ARCH_EDB9301 is not set +CONFIG_ARCH_EDB9302=y +# CONFIG_ARCH_EDB9302A is not set +# CONFIG_ARCH_EDB9307 is not set +# CONFIG_ARCH_EDB9307A is not set +# CONFIG_ARCH_EDB9312 is not set +# CONFIG_ARCH_EDB9315 is not set +# CONFIG_ARCH_EDB9315A is not set +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +CONFIG_EP93XX_FLASH_SIZE_16=y +# CONFIG_EP93XX_FLASH_SIZE_32 is not set +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +CONFIG_EP93XX_FLASH_WIDTH_16=y +# CONFIG_EP93XX_FLASH_WIDTH_32 is not set +# CONFIG_EP93XX_SDCS0 is not set +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +CONFIG_EP93XX_SDCS3=y +CONFIG_EP93XX_SYNC_BOOT=y +CONFIG_EP93XX_FPU=y +# CONFIG_EP93XX_FPU_ACC is not set +CONFIG_ARCH_EP9302=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_FLASH_SIZE=0x01000000 +CONFIG_EP93XX_PHYS_ADDR=0x00000000 +CONFIG_EP93XX_ZREL_ADDR=0x00008000 +CONFIG_EP93XX_PARAMS_PHYS=0x00000100 +CONFIG_EP93XX_INITRD_PHYS=0x01000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZBOOT_ROM_BSS=0 + +# +# PCMCIA/CardBus support +# +# CONFIG_PCMCIA is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=16384 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_ATMEL is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_EP93XX_SPI is not set +# CONFIG_KEYBOARD_EP93XX_KEYPAD is not set +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +# CONFIG_EP93XX_SERIAL_FLASH is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +# CONFIG_JFFS_PROC_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4271=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# ALSA USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +CONFIG_USB=y +CONFIG_USB_DEBUG=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811HS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_AUDIO is not set +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_MIDI is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +CONFIG_USB_STORAGE_RW_DETECT=y +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_HP8200e=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y + +# +# USB Human Interface Devices (HID) +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_HPUSBSCSI is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network adaptors +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_TIGL is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_TEST is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9307A_defconfig linux-2.6.8.1/arch/arm/configs/edb9307A_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9307A_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9307A_defconfig 2006-07-24 08:02:15.000000000 -0500 @@ -0,0 +1,997 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +# CONFIG_ARCH_EDB9301 is not set +# CONFIG_ARCH_EDB9302 is not set +# CONFIG_ARCH_EDB9302A is not set +# CONFIG_ARCH_EDB9307 is not set +CONFIG_ARCH_EDB9307A=y +# CONFIG_ARCH_EDB9312 is not set +# CONFIG_ARCH_EDB9315 is not set +# CONFIG_ARCH_EDB9315A is not set +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +CONFIG_EP93XX_FLASH_SIZE_16=y +# CONFIG_EP93XX_FLASH_SIZE_32 is not set +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +CONFIG_EP93XX_FLASH_WIDTH_16=y +# CONFIG_EP93XX_FLASH_WIDTH_32 is not set +CONFIG_EP93XX_SDCS0=y +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +# CONFIG_EP93XX_SDCS3 is not set +# CONFIG_EP93XX_SYNC_BOOT is not set +CONFIG_EP93XX_FPU=y +# CONFIG_EP93XX_FPU_ACC is not set +CONFIG_ARCH_EP9307A=y +CONFIG_EP93XX_FRAMEBUFFER=y +CONFIG_EP93XX_GRAPHICS=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_FLASH_SIZE=0x01000000 +CONFIG_EP93XX_PHYS_ADDR=0xc0000000 +CONFIG_EP93XX_ZREL_ADDR=0xc0008000 +CONFIG_EP93XX_PARAMS_PHYS=0xc0000100 +CONFIG_EP93XX_INITRD_PHYS=0xc1000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZBOOT_ROM_BSS=0 + +# +# PCMCIA/CardBus support +# +# CONFIG_PCMCIA is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_ATMEL is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_EP93XX_SPI is not set +# CONFIG_KEYBOARD_EP93XX_KEYPAD is not set +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +CONFIG_TOUCHSCREEN_EP93XX=y +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +CONFIG_EP93XX_SERIAL_FLASH=y +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +CONFIG_FB=y +CONFIG_FB_EP93XX=y +CONFIG_FB_EP93XX_CRT=y +# CONFIG_FB_EP93XX_LCD is not set +# CONFIG_FB_EP93XX_NTSC is not set +# CONFIG_FB_EP93XX_PAL is not set +# CONFIG_FB_EP93XX_8BPP is not set +CONFIG_FB_EP93XX_16BPP=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set + +# +# Logo configuration +# +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_LOGO_LINUX_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4271=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# ALSA USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +CONFIG_USB=y +CONFIG_USB_DEBUG=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811HS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_AUDIO is not set +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_MIDI is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +CONFIG_USB_STORAGE_RW_DETECT=y +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_HP8200e=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y + +# +# USB Human Interface Devices (HID) +# +CONFIG_USB_HID=y +CONFIG_USB_HIDINPUT=y +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_HPUSBSCSI is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network adaptors +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_TIGL is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_TEST is not set + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +CONFIG_USB_GADGET_EP931X=y +CONFIG_USB_EP931X=y +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_SA1100 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +CONFIG_USB_FILE_STORAGE=m +CONFIG_USB_FILE_STORAGE_TEST=y +# CONFIG_USB_G_SERIAL is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9307_defconfig linux-2.6.8.1/arch/arm/configs/edb9307_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9307_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9307_defconfig 2006-07-14 14:59:40.000000000 -0500 @@ -0,0 +1,983 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +# CONFIG_ARCH_EDB9301 is not set +# CONFIG_ARCH_EDB9302 is not set +# CONFIG_ARCH_EDB9302A is not set +CONFIG_ARCH_EDB9307=y +# CONFIG_ARCH_EDB9307A is not set +# CONFIG_ARCH_EDB9312 is not set +# CONFIG_ARCH_EDB9315 is not set +# CONFIG_ARCH_EDB9315A is not set +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +# CONFIG_EP93XX_FLASH_SIZE_16 is not set +CONFIG_EP93XX_FLASH_SIZE_32=y +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +# CONFIG_EP93XX_FLASH_WIDTH_16 is not set +CONFIG_EP93XX_FLASH_WIDTH_32=y +# CONFIG_EP93XX_SDCS0 is not set +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +CONFIG_EP93XX_SDCS3=y +CONFIG_EP93XX_SYNC_BOOT=y +CONFIG_EP93XX_FPU=y +# CONFIG_EP93XX_FPU_ACC is not set +CONFIG_ARCH_EP9307=y +CONFIG_EP93XX_FRAMEBUFFER=y +CONFIG_EP93XX_GRAPHICS=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_FLASH_SIZE=0x02000000 +CONFIG_EP93XX_PHYS_ADDR=0x00000000 +CONFIG_EP93XX_ZREL_ADDR=0x00008000 +CONFIG_EP93XX_PARAMS_PHYS=0x00000100 +CONFIG_EP93XX_INITRD_PHYS=0x01000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZBOOT_ROM_BSS=0 + +# +# PCMCIA/CardBus support +# +# CONFIG_PCMCIA is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_ATMEL is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_EP93XX_SPI is not set +# CONFIG_KEYBOARD_EP93XX_KEYPAD is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +CONFIG_TOUCHSCREEN_EP93XX=y +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +# CONFIG_EP93XX_SERIAL_FLASH is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +CONFIG_FB=y +CONFIG_FB_EP93XX=y +CONFIG_FB_EP93XX_CRT=y +# CONFIG_FB_EP93XX_LCD is not set +# CONFIG_FB_EP93XX_NTSC is not set +# CONFIG_FB_EP93XX_PAL is not set +# CONFIG_FB_EP93XX_8BPP is not set +CONFIG_FB_EP93XX_16BPP=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set + +# +# Logo configuration +# +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_LOGO_LINUX_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4228A=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# ALSA USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +CONFIG_USB=y +CONFIG_USB_DEBUG=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811HS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_AUDIO is not set +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_MIDI is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +CONFIG_USB_STORAGE_RW_DETECT=y +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_HP8200e=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y + +# +# USB Human Interface Devices (HID) +# +CONFIG_USB_HID=y +CONFIG_USB_HIDINPUT=y +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_HPUSBSCSI is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network adaptors +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_TIGL is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_TEST is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9312_defconfig linux-2.6.8.1/arch/arm/configs/edb9312_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9312_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9312_defconfig 2006-07-14 14:59:40.000000000 -0500 @@ -0,0 +1,1013 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +# CONFIG_ARCH_EDB9301 is not set +# CONFIG_ARCH_EDB9302 is not set +# CONFIG_ARCH_EDB9302A is not set +# CONFIG_ARCH_EDB9307 is not set +# CONFIG_ARCH_EDB9307A is not set +CONFIG_ARCH_EDB9312=y +# CONFIG_ARCH_EDB9315 is not set +# CONFIG_ARCH_EDB9315A is not set +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +# CONFIG_EP93XX_FLASH_SIZE_16 is not set +CONFIG_EP93XX_FLASH_SIZE_32=y +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +# CONFIG_EP93XX_FLASH_WIDTH_16 is not set +CONFIG_EP93XX_FLASH_WIDTH_32=y +# CONFIG_EP93XX_SDCS0 is not set +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +CONFIG_EP93XX_SDCS3=y +CONFIG_EP93XX_SYNC_BOOT=y +CONFIG_EP93XX_FPU=y +# CONFIG_EP93XX_FPU_ACC is not set +CONFIG_ARCH_EP9312=y +CONFIG_EP93XX_FRAMEBUFFER=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_FLASH_SIZE=0x02000000 +CONFIG_EP93XX_PHYS_ADDR=0x00000000 +CONFIG_EP93XX_ZREL_ADDR=0x00008000 +CONFIG_EP93XX_PARAMS_PHYS=0x00000100 +CONFIG_EP93XX_INITRD_PHYS=0x01000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZBOOT_ROM_BSS=0 + +# +# PCMCIA/CardBus support +# +# CONFIG_PCMCIA is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_ATMEL is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECD=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IDE_TASKFILE_IO is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDE_EP93XX=y +CONFIG_BLK_DEV_IDE_DMA_EP93XX=y +CONFIG_IDE_ARM=y +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_TSDEV=y +CONFIG_INPUT_TSDEV_SCREEN_X=640 +CONFIG_INPUT_TSDEV_SCREEN_Y=480 +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_EP93XX_SPI is not set +# CONFIG_KEYBOARD_EP93XX_KEYPAD is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +CONFIG_TOUCHSCREEN_EP93XX=y +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +# CONFIG_EP93XX_SERIAL_FLASH is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +# CONFIG_JFFS_PROC_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +CONFIG_FB=y +CONFIG_FB_EP93XX=y +# CONFIG_FB_EP93XX_CRT is not set +CONFIG_FB_EP93XX_LCD=y +# CONFIG_FB_EP93XX_NTSC is not set +# CONFIG_FB_EP93XX_PAL is not set +# CONFIG_FB_EP93XX_8BPP is not set +CONFIG_FB_EP93XX_16BPP=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +# CONFIG_FONT_8x16 is not set +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set + +# +# Logo configuration +# +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_LOGO_LINUX_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4228A=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# ALSA USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811HS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_AUDIO is not set +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_MIDI is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +CONFIG_USB_STORAGE_RW_DETECT=y +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_HP8200e=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y + +# +# USB Human Interface Devices (HID) +# +CONFIG_USB_HID=y +CONFIG_USB_HIDINPUT=y +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_HPUSBSCSI is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network adaptors +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_TIGL is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_TEST is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9315A_defconfig linux-2.6.8.1/arch/arm/configs/edb9315A_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9315A_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9315A_defconfig 2006-07-14 14:59:40.000000000 -0500 @@ -0,0 +1,1032 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +# CONFIG_ARCH_EDB9301 is not set +# CONFIG_ARCH_EDB9302 is not set +# CONFIG_ARCH_EDB9302A is not set +# CONFIG_ARCH_EDB9307 is not set +# CONFIG_ARCH_EDB9307A is not set +# CONFIG_ARCH_EDB9312 is not set +# CONFIG_ARCH_EDB9315 is not set +CONFIG_ARCH_EDB9315A=y +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +CONFIG_EP93XX_FLASH_SIZE_16=y +# CONFIG_EP93XX_FLASH_SIZE_32 is not set +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +CONFIG_EP93XX_FLASH_WIDTH_16=y +# CONFIG_EP93XX_FLASH_WIDTH_32 is not set +CONFIG_EP93XX_SDCS0=y +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +# CONFIG_EP93XX_SDCS3 is not set +# CONFIG_EP93XX_SYNC_BOOT is not set +CONFIG_EP93XX_FPU=y +# CONFIG_EP93XX_FPU_ACC is not set +CONFIG_ARCH_EP9315A=y +CONFIG_EP93XX_FRAMEBUFFER=y +CONFIG_EP93XX_GRAPHICS=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_FLASH_SIZE=0x01000000 +CONFIG_EP93XX_PHYS_ADDR=0xc0000000 +CONFIG_EP93XX_ZREL_ADDR=0xc0008000 +CONFIG_EP93XX_PARAMS_PHYS=0xc0000100 +CONFIG_EP93XX_INITRD_PHYS=0xc1000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 + +# +# PCMCIA/CardBus support +# +# CONFIG_PCMCIA is not set + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_ATMEL is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECD=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IDE_TASKFILE_IO is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDE_EP93XX=y +CONFIG_BLK_DEV_IDE_DMA_EP93XX=y +CONFIG_IDE_ARM=y +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_TSDEV=y +CONFIG_INPUT_TSDEV_SCREEN_X=640 +CONFIG_INPUT_TSDEV_SCREEN_Y=480 +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_EP93XX_SPI is not set +# CONFIG_KEYBOARD_EP93XX_KEYPAD is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +CONFIG_TOUCHSCREEN_EP93XX=y +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +# CONFIG_EP93XX_SERIAL_FLASH is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +CONFIG_FB=y +CONFIG_FB_EP93XX=y +CONFIG_FB_EP93XX_CRT=y +# CONFIG_FB_EP93XX_LCD is not set +# CONFIG_FB_EP93XX_NTSC is not set +# CONFIG_FB_EP93XX_PAL is not set +# CONFIG_FB_EP93XX_8BPP is not set +CONFIG_FB_EP93XX_16BPP=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set + +# +# Logo configuration +# +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_LOGO_LINUX_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4271=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# ALSA USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811HS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_AUDIO is not set +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_MIDI is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +CONFIG_USB_STORAGE_RW_DETECT=y +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_HP8200e=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y + +# +# USB Human Interface Devices (HID) +# +CONFIG_USB_HID=y +CONFIG_USB_HIDINPUT=y +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_HPUSBSCSI is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network adaptors +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_TIGL is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_TEST is not set + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +CONFIG_USB_GADGET_EP931X=y +CONFIG_USB_EP931X=y +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_SA1100 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +CONFIG_USB_FILE_STORAGE=m +CONFIG_USB_FILE_STORAGE_TEST=y +# CONFIG_USB_G_SERIAL is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/configs/edb9315_defconfig linux-2.6.8.1/arch/arm/configs/edb9315_defconfig --- linux-2.6.8.1.orig/arch/arm/configs/edb9315_defconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/configs/edb9315_defconfig 2006-07-14 14:59:40.000000000 -0500 @@ -0,0 +1,1075 @@ +# +# Automatically generated make config: don't edit +# +CONFIG_ARM=y +CONFIG_MMU=y +CONFIG_UID16=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HOTPLUG=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +CONFIG_KMOD=y + +# +# System Type +# +# CONFIG_ARCH_CLPS7500 is not set +CONFIG_ARCH_EP93XX=y +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_CAMELOT is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_IOP3XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_VERSATILE_PB is not set + +# +# Cirrus Logic EP93xx options +# +# CONFIG_ARCH_EDB9301 is not set +# CONFIG_ARCH_EDB9302 is not set +# CONFIG_ARCH_EDB9302A is not set +# CONFIG_ARCH_EDB9307 is not set +# CONFIG_ARCH_EDB9307A is not set +# CONFIG_ARCH_EDB9312 is not set +CONFIG_ARCH_EDB9315=y +# CONFIG_ARCH_EDB9315A is not set +# CONFIG_EP93XX_CS0 is not set +# CONFIG_EP93XX_CS1 is not set +# CONFIG_EP93XX_CS2 is not set +# CONFIG_EP93XX_CS3 is not set +CONFIG_EP93XX_CS6=y +# CONFIG_EP93XX_CS7 is not set + +# +# FLASH chip options +# +# CONFIG_EP93XX_FLASH_SIZE_2 is not set +# CONFIG_EP93XX_FLASH_SIZE_4 is not set +# CONFIG_EP93XX_FLASH_SIZE_8 is not set +# CONFIG_EP93XX_FLASH_SIZE_16 is not set +CONFIG_EP93XX_FLASH_SIZE_32=y +# CONFIG_EP93XX_FLASH_SIZE_64 is not set +# CONFIG_EP93XX_FLASH_WIDTH_16 is not set +CONFIG_EP93XX_FLASH_WIDTH_32=y +# CONFIG_EP93XX_SDCS0 is not set +# CONFIG_EP93XX_SDCS1 is not set +# CONFIG_EP93XX_SDCS2 is not set +CONFIG_EP93XX_SDCS3=y +CONFIG_EP93XX_SYNC_BOOT=y +CONFIG_EP93XX_FPU=y +# CONFIG_EP93XX_FPU_ACC is not set +CONFIG_ARCH_EP9315=y +CONFIG_EP93XX_FRAMEBUFFER=y +CONFIG_EP93XX_GRAPHICS=y +CONFIG_EP93XX_FLASH_BASE=0x60000000 +CONFIG_EP93XX_FLASH_SIZE=0x02000000 +CONFIG_EP93XX_PHYS_ADDR=0x00000000 +CONFIG_EP93XX_ZREL_ADDR=0x00008000 +CONFIG_EP93XX_PARAMS_PHYS=0x00000100 +CONFIG_EP93XX_INITRD_PHYS=0x01000000 + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM920T=y +CONFIG_CPU_32v4=y +CONFIG_CPU_ABRT_EV4T=y +CONFIG_CPU_CACHE_V4WT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set + +# +# General setup +# +# CONFIG_ZBOOT_ROM is not set +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 + +# +# PCMCIA/CardBus support +# +CONFIG_PCMCIA=y +# CONFIG_PCMCIA_DEBUG is not set +# CONFIG_TCIC is not set +CONFIG_PCMCIA_EP93XX=y +CONFIG_PCMCIA_PROBE=y + +# +# At least one math emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_PM is not set +# CONFIG_PREEMPT is not set +# CONFIG_ARTHUR is not set +CONFIG_CMDLINE="root=/dev/ram" +CONFIG_ALIGNMENT_TRAP=y + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_REDBOOT_PARTS_READONLY=y +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_AMDSTD_RETRY=0 +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_EDB7312 is not set +CONFIG_MTD_EDB93XX=y +# CONFIG_MTD_PCMCIA is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_INITRD=y + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_HW_FLOWCONTROL is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_EP93XX_ETHERNET=y +# CONFIG_SMC91X is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +# CONFIG_STRIP is not set +# CONFIG_PCMCIA_WAVELAN is not set +# CONFIG_PCMCIA_NETWAVE is not set + +# +# Wireless 802.11 Frequency Hopping cards support +# +# CONFIG_PCMCIA_RAYCS is not set + +# +# Wireless 802.11b ISA/PCI cards support +# +CONFIG_HERMES=y +# CONFIG_ATMEL is not set + +# +# Wireless 802.11b Pcmcia/Cardbus cards support +# +CONFIG_PCMCIA_HERMES=y +# CONFIG_AIRO_CS is not set +# CONFIG_PCMCIA_WL3501 is not set +CONFIG_NET_WIRELESS=y + +# +# PCMCIA network device support +# +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=y +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +CONFIG_BLK_DEV_IDECD=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +# CONFIG_IDE_TASKFILE_IO is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDE_EP93XX=y +CONFIG_BLK_DEV_IDE_DMA_EP93XX=y +CONFIG_IDE_ARM=y +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_EATA_PIO is not set +# CONFIG_SCSI_DEBUG is not set + +# +# PCMCIA SCSI adapter support +# +# CONFIG_PCMCIA_AHA152X is not set +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_NINJA_SCSI is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_SYM53C500 is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_TSDEV=y +CONFIG_INPUT_TSDEV_SCREEN_X=640 +CONFIG_INPUT_TSDEV_SCREEN_Y=480 +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_EP93XX_SPI is not set +# CONFIG_KEYBOARD_EP93XX_KEYPAD is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +CONFIG_TOUCHSCREEN_EP93XX=y +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +# CONFIG_EP93XX_SERIAL_FLASH is not set +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_EP93XX=y +CONFIG_SERIAL_EP93XX_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_QIC02_TAPE is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_EP93XX=y +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_SCx200_ACB is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Graphics support +# +CONFIG_FB=y +CONFIG_FB_EP93XX=y +# CONFIG_FB_EP93XX_CRT is not set +CONFIG_FB_EP93XX_LCD=y +# CONFIG_FB_EP93XX_NTSC is not set +# CONFIG_FB_EP93XX_PAL is not set +# CONFIG_FB_EP93XX_8BPP is not set +CONFIG_FB_EP93XX_16BPP=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +# CONFIG_FONT_8x16 is not set +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set + +# +# Logo configuration +# +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_LOGO_LINUX_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# ALSA ARM devices +# +CONFIG_SND_EP93XX_IIS=y +CONFIG_CODEC_CS4228A=y +# CONFIG_SND_EP93XX_AC97 is not set + +# +# ALSA USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# PCMCIA devices +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# Misc devices +# + +# +# USB support +# +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_EHCI_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811HS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_AUDIO is not set +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_MIDI is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +CONFIG_USB_STORAGE_RW_DETECT=y +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_DPCM=y +CONFIG_USB_STORAGE_HP8200e=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y + +# +# USB Human Interface Devices (HID) +# +CONFIG_USB_HID=y +CONFIG_USB_HIDINPUT=y +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_MTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +# CONFIG_USB_HPUSBSCSI is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# USB Network adaptors +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_TIGL is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_TEST is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# Kernel hacking +# +CONFIG_FRAME_POINTER=y +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_KERNEL is not set + +# +# Security options +# +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff -burN linux-2.6.8.1.orig/arch/arm/Kconfig linux-2.6.8.1/arch/arm/Kconfig --- linux-2.6.8.1.orig/arch/arm/Kconfig 2004-08-14 05:55:33.000000000 -0500 +++ linux-2.6.8.1/arch/arm/Kconfig 2005-07-25 05:55:34.000000000 -0500 @@ -75,6 +75,11 @@ config ARCH_CLPS7500 bool "Cirrus-CL-PS7500FE" +config ARCH_EP93XX + bool "Cirrus Logic EP93xx" + help + Cirrus Logic EP93xx based systems. + config ARCH_CLPS711X bool "CLPS711x/EP721x-based" @@ -182,6 +187,8 @@ source "arch/arm/mach-lh7a40x/Kconfig" +source "arch/arm/mach-ep93xx/Kconfig" + # Definitions to make life easier config ARCH_ACORN bool @@ -622,7 +629,7 @@ source "net/Kconfig" -if ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE +if ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE || ARCH_EP9312 || ARCH_EP9315 || ARCH_EP9315A source "drivers/ide/Kconfig" endif diff -burN linux-2.6.8.1.orig/arch/arm/kernel/calls.S linux-2.6.8.1/arch/arm/kernel/calls.S --- linux-2.6.8.1.orig/arch/arm/kernel/calls.S 2004-08-14 05:56:24.000000000 -0500 +++ linux-2.6.8.1/arch/arm/kernel/calls.S 2006-03-31 02:39:12.000000000 -0600 @@ -288,6 +288,12 @@ .long sys_pciconfig_iobase .long sys_pciconfig_read .long sys_pciconfig_write +/* 274 */ .long sys_mq_open + .long sys_mq_unlink + .long sys_mq_timedsend + .long sys_mq_timedreceive + .long sys_mq_notify + .long sys_mq_getsetattr __syscall_end: .rept NR_syscalls - (__syscall_end - __syscall_start) / 4 diff -burN linux-2.6.8.1.orig/arch/arm/kernel/entry-armv.S linux-2.6.8.1/arch/arm/kernel/entry-armv.S --- linux-2.6.8.1.orig/arch/arm/kernel/entry-armv.S 2004-08-14 05:55:10.000000000 -0500 +++ linux-2.6.8.1/arch/arm/kernel/entry-armv.S 2004-11-03 09:28:04.000000000 -0600 @@ -884,6 +884,39 @@ .macro irq_prio_table .endm +#elif defined(CONFIG_ARCH_EP93XX) + + .macro disable_fiq + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \irqstat, =VIC0IRQSTATUS + ldr \irqstat, [\irqstat, #0] + + mov \irqnr, #0 + +1001: tst \irqstat, #1 + bne 1003f + add \irqnr, \irqnr, #1 + mov \irqstat, \irqstat, lsr #1 + cmp \irqnr, #32 + bcc 1001b + + ldr \irqstat, =VIC1IRQSTATUS + ldr \irqstat, [\irqstat, #0] + +1002: tst \irqstat, #1 + bne 1003f + add \irqnr, \irqnr, #1 + mov \irqstat, \irqstat, lsr #1 + cmp \irqnr, #64 + bcc 1002b +1003: + .endm + + .macro irq_prio_table + .endm + #else #error Unknown architecture #endif diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/arch.c linux-2.6.8.1/arch/arm/mach-ep93xx/arch.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/arch.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/arch.c 2007-01-25 00:19:58.000000000 -0600 @@ -0,0 +1,538 @@ +/* + * linux/arch/arm/mach-ep93xx/arch.c + * + * Copyright (C) 2000 Deep Blue Solutions Ltd + * (c) Copyright 2002-2003 Cirrus Logic, Inc., Austin, Tx + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +extern void crunch_init(void); +int crunch_is_enabled=0; + +extern void ep93xx_map_io(void); +extern void ep93xx_init_irq(void); +extern void ep93xx_init_time(void); + +/* +* We have added a CONFIG to determine what the size of the +* Flash Chip we are using. From 2MB to 64MB for now. +* No more HARDCODED VALUES +*/ + +#ifdef CONFIG_EP93XX_FLASH_SIZE_2 +#undef CONFIG_EP93XX_FLASH_SIZE +#define CONFIG_EP93XX_FLASH_SIZE 0x200000 +#endif + +#ifdef CONFIG_EP93XX_FLASH_SIZE_4 +#undef CONFIG_EP93XX_FLASH_SIZE +#define CONFIG_EP93XX_FLASH_SIZE 0x400000 +#endif + +#ifdef CONFIG_EP93XX_FLASH_SIZE_8 +#undef CONFIG_EP93XX_FLASH_SIZE +#define CONFIG_EP93XX_FLASH_SIZE 0x800000 +#endif + +#ifdef CONFIG_EP93XX_FLASH_SIZE_16 +#undef CONFIG_EP93XX_FLASH_SIZE +#define CONFIG_EP93XX_FLASH_SIZE 0x01000000 +#endif + +#ifdef CONFIG_EP93XX_FLASH_SIZE_32 +#undef CONFIG_EP93XX_FLASH_SIZE +#define CONFIG_EP93XX_FLASH_SIZE 0x02000000 +#endif + +#ifdef CONFIG_EP93XX_FLASH_SIZE_64 +#undef CONFIG_EP93XX_FLASH_SIZE +#define CONFIG_EP93XX_FLASH_SIZE 0x04000000 +#endif + +#ifdef CONFIG_EP93XX_FLASH_SIZE_128 +#undef CONFIG_EP93XX_FLASH_SIZE +#define CONFIG_EP93XX_FLASH_SIZE 0x08000000 +#endif + +/* +* We added a CONFIG to determine what the Width is for the Flash Chip. +* is it a 16bit or 32bit width. +* No more HARDCODED VALUES +*/ + +#ifdef CONFIG_EP93XX_FLASH_WIDTH_16 +#undef CONFIG_EP93XX_FLASH_WIDTH +#define CONFIG_EP93XX_FLASH_WIDTH 2 +#endif + +#ifdef CONFIG_EP93XX_FLASH_WIDTH_32 +#undef CONFIG_EP93XX_FLASH_WIDTH +#define CONFIG_EP93XX_FLASH_WIDTH 4 +#endif + +static struct flash_platform_data ep93xx_flash_data = { + .map_name = "cfi_probe", + .width = CONFIG_EP93XX_FLASH_WIDTH, +}; + +static struct resource ep93xx_flash_resource = { + .start = CONFIG_EP93XX_FLASH_BASE, + .end = CONFIG_EP93XX_FLASH_BASE + CONFIG_EP93XX_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device ep93xx_flash_device = { + .name = "edb93xxflash", + .id = 0, + .dev = { + .platform_data = &ep93xx_flash_data, + }, + .num_resources = 1, + .resource = &ep93xx_flash_resource, +}; + +static struct resource ep93xx_ethernet_resources[] = { + [0] = { + .start = HwRegToPhys(MAC_BASE), + .end = HwRegToPhys(MAC_BASE) + 0xffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_MAC, + .end = IRQ_MAC, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device ep93xx_ethernet_device = { + .name = "ep93xxethernet", + .id = 0, + .num_resources = 2, + .resource = ep93xx_ethernet_resources, +}; + +static struct resource ep93xx_raster_resources[] = { + [0] = { + .start = HwRegToPhys(RASTER_BASE), +#ifdef CONFIG_EP93XX_GRAPHICS + .end = HwRegToPhys(RASTER_BASE) + 0x1ffff, +#else + .end = HwRegToPhys(RASTER_BASE) + 0xffff, +#endif + .flags = IORESOURCE_MEM, + }, +#ifdef CONFIG_EP93XX_GRAPHICS + [1] = { + .start = IRQ_GRAPHICS, + .end = IRQ_GRAPHICS, + .flags = IORESOURCE_IRQ, + }, +#endif +}; + +static struct platform_device ep93xx_raster_device = { + .name = "ep93xxfb", + .id = 0, +#ifdef CONFIG_EP93XX_GRAPHICS + .num_resources = 2, +#else + .num_resources = 1, +#endif + .resource = ep93xx_raster_resources, +}; + +static struct resource ep93xx_usb_resources[] = { + [0] = { + .start = HwRegToPhys(USB_BASE), + .end = HwRegToPhys(USB_BASE) + 0x8C, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_USH, + .end = IRQ_USH, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ep93xx_usbhost_dma_mask = 0xffffffffUL; + +static struct platform_device ep93xx_usb_device = { + .name = "ep93xxusb", + .id = 0, + .num_resources = 2, + .resource = ep93xx_usb_resources, + .dev = { + .dma_mask = &ep93xx_usbhost_dma_mask, + .coherent_dma_mask = 0xffffffffUL, + }, +}; + +static struct resource ep93xx_i2s_resources[] = { + [0] = { + .start = HwRegToPhys(I2S_BASE), + .end = HwRegToPhys(I2S_BASE), + 0x6C, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = NO_IRQ, + .end = NO_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ep93xx_i2s_dma_mask = 0xffffffffUL; + +static struct platform_device ep93xx_i2s_device = { + .name = "ep93xxi2s", + .id = 0, + .num_resources = 2, + .resource = ep93xx_i2s_resources, + .dev = { + .dma_mask = &ep93xx_i2s_dma_mask, + .coherent_dma_mask = 0xffffffffUL, + }, +}; + +static struct resource ep93xx_ac97_resources[] = { + [0] = { + .start = HwRegToPhys(AC97_BASE), + .end = HwRegToPhys(AC97_BASE), + 0x6C, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = NO_IRQ, + .end = NO_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ep93xx_ac97_dma_mask = 0xffffffffUL; + +static struct platform_device ep93xx_ac97_device = { + .name = "ep93xx-ac97", + .id = 0, + .num_resources = 2, + .resource = ep93xx_ac97_resources, + .dev = { + .dma_mask = &ep93xx_ac97_dma_mask, + .coherent_dma_mask = 0xffffffffUL, + }, +}; + +static struct resource ep93xx_gadget_resources[] = { + [0] = { + .start = 0x70000000, + .end = 0x70000000 + 0xff, + .flags = IORESOURCE_MEM, + }, +#if (defined(CONFIG_ARCH_EP9315A) || defined(CONFIG_ARCH_EP9307A) || defined(CONFIG_ARCH_EP9302A)) + [1] = { + .start = IRQ_EXT0, + .end = IRQ_EXT0, + .flags = IORESOURCE_IRQ, + }, +#else + [1] = { + .start = IRQ_EXT1, + .end = IRQ_EXT1, + .flags = IORESOURCE_IRQ, + }, + +#endif + +}; + + +static u64 ep93xx_gadget_dma_mask = 0xffffffffUL; + +static struct platform_device ep93xx_gadget_device = { + .name = "ep93xx-udc", + .id = 0, + .num_resources = 2, + .resource = ep93xx_gadget_resources, + .dev = { + .dma_mask = &ep93xx_gadget_dma_mask, + .coherent_dma_mask = 0xffffffffUL, + }, +}; + + +static struct resource ep93xx_pcmcia_resources[] = { + [0] = { + .start = PCMCIA_BASE_PHYS, + .end = PCMCIA_BASE_PHYS, + PCMCIA_SIZE, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_GPIO0, + .end = IRQ_GPIO7, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ep93xx_pcmcia_dma_mask = 0xffffffffUL; + +static struct platform_device ep93xx_pcmcia_device = { + .name = "ep93xx-pcmcia", + .id = 0, + .num_resources = 2, + .resource = ep93xx_pcmcia_resources, + .dev = { + .dma_mask = &ep93xx_pcmcia_dma_mask, + .coherent_dma_mask = 0xffffffffUL, + }, +}; + + + +static struct platform_device *edb93xx_devices[] __initdata = { + &ep93xx_flash_device, + &ep93xx_ethernet_device, + &ep93xx_raster_device, + &ep93xx_usb_device, + &ep93xx_i2s_device, + &ep93xx_ac97_device, + &ep93xx_gadget_device, + &ep93xx_pcmcia_device, +}; + + +/* + * Setup proper timing for flash memory + */ +static void setup_sram_bus_timing(void) +{ + int val; + +#ifdef CONFIG_EP93XX_CS0 +#define SMC_CONTROL SMCBCR0 +#endif +#ifdef CONFIG_EP93XX_CS1 +#define SMC_CONTROL SMCBCR1 +#endif +#ifdef CONFIG_EP93XX_CS2 +#define SMC_CONTROL SMCBCR2 +#endif +#ifdef CONFIG_EP93XX_CS3 +#define SMC_CONTROL SMCBCR3 +#endif +#ifdef CONFIG_EP93XX_CS6 +#define SMC_CONTROL SMCBCR6 +#endif +#ifdef CONFIG_EP93XX_CS7 +#define SMC_CONTROL SMCBCR7 +#endif + +#define WST1_MASK (0x01f << 5) +#define WST2_MASK (0x01f << 11) +#define IDCY_MASK (0x0f << 0) + +#define WST1_VAL (21<<5) +#define WST2_VAL (5<<11) +#define IDCY_VAL (5) + + val=inl(SMC_CONTROL); + val &= ~(WST1_MASK | WST2_MASK | IDCY_MASK); + val |= ( WST1_VAL | WST2_VAL | IDCY_VAL ); + outl(val,SMC_CONTROL); +} + + +static void __init +ep93xx_init(void) +{ + unsigned int uiTemp; + int SSP_Handle; + + /* + * Setup proper timing for flash memory + */ + setup_sram_bus_timing(); + + /* + * Add the platform devices. + */ + platform_add_devices(edb93xx_devices, ARRAY_SIZE(edb93xx_devices)); + + /* + * Enable halt mode. + */ + uiTemp = inl(SYSCON_DEVCFG) | SYSCON_DEVCFG_SHena; + SysconSetLocked(SYSCON_DEVCFG, uiTemp); + + /* + * Set the bus priority. + */ + outl(BMAR_PRIORD_02, SYSCON_BMAR); + + /* + * Get the hostname from the SPI FLASH if it has been programmed. + */ + SSP_Handle = SSPDriver->Open(SERIAL_FLASH, 0); + if(SSP_Handle != -1) { + SSPDriver->Read( SSP_Handle, 0x1000, &uiTemp ); + if (uiTemp == 0x43414d45) { + SSPDriver->Read( SSP_Handle, 0x1010, &uiTemp ); + system_utsname.nodename[0] = uiTemp & 255; + system_utsname.nodename[1] = (uiTemp >> 8) & 255; + system_utsname.nodename[2] = (uiTemp >> 16) & 255; + system_utsname.nodename[3] = uiTemp >> 24; + SSPDriver->Read( SSP_Handle, 0x1014, &uiTemp ); + system_utsname.nodename[4] = uiTemp & 255; + system_utsname.nodename[5] = (uiTemp >> 8) & 255; + system_utsname.nodename[6] = (uiTemp >> 16) & 255; + system_utsname.nodename[7] = uiTemp >> 24; + SSPDriver->Read( SSP_Handle, 0x1018, &uiTemp ); + system_utsname.nodename[8] = uiTemp & 255; + system_utsname.nodename[9] = (uiTemp >> 8) & 255; + system_utsname.nodename[10] = (uiTemp >> 16) & 255; + system_utsname.nodename[11] = uiTemp >> 24; + SSPDriver->Read( SSP_Handle, 0x101c, &uiTemp ); + system_utsname.nodename[12] = uiTemp & 255; + system_utsname.nodename[13] = (uiTemp >> 8) & 255; + system_utsname.nodename[14] = (uiTemp >> 16) & 255; + system_utsname.nodename[15] = uiTemp >> 24; + system_utsname.nodename[16] = 0; + } + SSPDriver->Close( SSP_Handle ); + } + +#ifdef CONFIG_EP93XX_FPU + crunch_enable(); + crunch_init(); + crunch_is_enabled=1; +#endif + +} + +/* Machine Descriptor created by macros in asm-arm/mach/arch.h + bootmem: phys ram base, phys io base, virt io base + bootpara: phys param base */ + +#ifdef CONFIG_ARCH_EDB9301 +MACHINE_START(EDB9301, "edb9301") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif + +#ifdef CONFIG_ARCH_EDB9302 +MACHINE_START(EDB9302, "edb9302") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif + +#ifdef CONFIG_ARCH_EDB9302A +MACHINE_START(EDB9302A, "edb9302A") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif + +#ifdef CONFIG_ARCH_EDB9307 +MACHINE_START(EDB9307, "edb9307") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif + +#ifdef CONFIG_ARCH_EDB9307A +MACHINE_START(EDB9307A, "edb9307A") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif + +#ifdef CONFIG_ARCH_EDB9312 +MACHINE_START(EDB9312, "edb9312") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif + +#ifdef CONFIG_ARCH_EDB9315 +MACHINE_START(EDB9315, "edb9315") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif + +#ifdef CONFIG_ARCH_EDB9315A +MACHINE_START(EDB9315A, "edb9315A") + MAINTAINER("Cirrus Logic") + BOOT_MEM( CONFIG_EP93XX_PHYS_ADDR, 0x80000000, 0xff000000 ) + BOOT_PARAMS( CONFIG_EP93XX_PARAMS_PHYS ) + MAPIO(ep93xx_map_io) + INITIRQ(ep93xx_init_irq) + INITTIME(ep93xx_init_time) + INIT_MACHINE(ep93xx_init) +MACHINE_END +#endif diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/crunch.c linux-2.6.8.1/arch/arm/mach-ep93xx/crunch.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/crunch.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/crunch.c 2005-08-16 13:51:47.000000000 -0500 @@ -0,0 +1,342 @@ +/* + * Cirrus MaverickCrunch support + * + * Copyright (c) 2003 Petko Manolov + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation; + */ + +#include +#include +#include +#include + + +unsigned int read_dspsc_low(void) +{ + int res; + + asm volatile ( + "cdp p4, 1, c15, c0, c0, 7\n\t" // "cfmv32sc mvdx15, dspsc\n\t" + "mrc p5, 0, %0, c15, c0, 0" // "cfmvr64l %0, mvdx15" + :"=r" (res) + : + :"memory"); + + return res; +} + +unsigned int read_dspsc_high(void) +{ + int res; + + asm volatile ( + "cdp p4, 1, c15, c0, c0, 7\n\t" // "cfmv32sc mvdx15, dspsc\n\t" + "mrc p5, 0, %0, c15, c0, 1" // "cfmvr64h %0, mvdx15" + :"=r" (res) + : + :"memory"); + + return res; +} + +void write_dspsc(unsigned int dspsc) +{ + asm volatile ( + "mcr p5, 0, %0, c15, c0, 0\n\t" // "cfmv64lr mvdx15, %0\n\t" + "cdp p4, 2, c15, c0, c0, 7" // "cfmvsc32 dspsc, mvdx15" + : + :"r" (dspsc), "rN"(-1) + :"memory"); +} + +void crunch_init(void) +{ + write_dspsc(CRUNCH_INIT); +// current->flags |= PF_USEDCRUNCH; +} + + +/* + * had to do it this way since "clf(); cli();" takes longer + */ +static inline void clear_fiq_irq(void) +{ + int cpsr; + + asm volatile ( + "mrs %0, CPSR\n\t" + "orr %0, %0, #192\n\t" + "msr CPSR_c, %0" + :"=r" (cpsr) + : + :"memory"); +} + +/* + * had to do it this way since "stf(); sti();" takes (twice) longer + */ + +static inline void restore_fiq_irq(void) +{ + int cpsr; + + asm volatile ( + "mrs %0, CPSR\n\t" + "bic %0, %0, #192\n\t" + "msr CPSR_c, %0" + :"=r" (cpsr) + : + :"memory"); +} + +#ifdef CONFIG_EP93XX_FPU_ACC + +static inline void save_accumulators(struct task_struct *tsk) +{ + int tmp; + struct thread_info *ti = tsk->thread_info; /* current_thread_info(); */ + struct fp_crunch_struct *fp = &ti->fpstate.crunch; + + /* + * clear the IRQ & FIQ to avoid some of the bugs in the errata + */ + clear_fiq_irq(); + + asm volatile ( + "cdp p4, 1, c0, c0, c0, 2\n\t" // "cfmv32al mvfx0, mvax0\n\t" + "stc p5, c0, [%0], #4\n\t" // "cfstr32 mvfx0, [%0], 4\n\t" + "cdp p4, 1, c1, c0, c0, 3\n\t" // "cfmv32am mvfx1, mvax0\n\t" + "stc p5, c1, [%0], #4\n\t" // "cfstr32 mvfx1, [%0], 4\n\t" + "cdp p4, 1, c2, c0, c0, 4\n\t" // "cfmv32ah mvfx2, mvax0\n\t" + "stc p5, c2, [%0], #4\n\t" // "cfstr32 mvfx2, [%0], 4\n\t" + "cdp p4, 1, c3, c1, c0, 2\n\t" // "cfmv32al mvfx3, mvax1\n\t" + "stc p5, c3, [%0], #4\n\t" // "cfstr32 mvfx3, [%0], 4\n\t" + "cdp p4, 1, c4, c1, c0, 3\n\t" // "cfmv32am mvfx4, mvax1\n\t" + "stc p5, c4, [%0], #4\n\t" // "cfstr32 mvfx4, [%0], 4\n\t" + "cdp p4, 1, c5, c1, c0, 4\n\t" // "cfmv32ah mvfx5, mvax1\n\t" + "stc p5, c5, [%0], #4\n\t" // "cfstr32 mvfx5, [%0], 4\n\t" + "cdp p4, 1, c6, c2, c0, 2\n\t" // "cfmv32al mvfx6, mvax2\n\t" + "stc p5, c6, [%0], #4\n\t" // "cfstr32 mvfx6, [%0], 4\n\t" + "cdp p4, 1, c7, c2, c0, 3\n\t" // "cfmv32am mvfx7, mvax2\n\t" + "stc p5, c7, [%0], #4\n\t" // "cfstr32 mvfx7, [%0], 4\n\t" + "cdp p4, 1, c8, c2, c0, 4\n\t" // "cfmv32ah mvfx8, mvax2\n\t" + "stc p5, c8, [%0], #4\n\t" // "cfstr32 mvfx8, [%0], 4\n\t" + "cdp p4, 1, c9, c3, c0, 2\n\t" // "cfmv32al mvfx9, mvax3\n\t" + "stc p5, c9, [%0], #4\n\t" // "cfstr32 mvfx9, [%0], 4\n\t" + "cdp p4, 1, c10, c3, c0, 3\n\t" // "cfmv32am mvfx10, mvax3\n\t" + "stc p5,c10, [%0], #4\n\t" // "cfstr32 mvfx10, [%0], 4\n\t" + "cdp p4, 1, c11, c3, c0, 4\n\t" // "cfmv32ah mvfx11, mvax3\n\t" + "stc p5, c11, [%0, #0]" // "cfstr32 mvfx11, [%0, #0]" + :"=&r" (tmp) + :"0" (&fp->acc0[0]) + :"memory"); + + restore_fiq_irq(); +} + +static inline void restore_accumulators(struct task_struct *tsk) +{ + int tmp; + struct thread_info *ti = tsk->thread_info; /* current_thread_info(); */ + struct fp_crunch_struct *fp = &ti->fpstate.crunch; + + /* + * clear the IRQ & FIQ to avoid some of the bugs in the errata + */ + clear_fiq_irq(); + + asm volatile ( + "ldc p5, c0, [%0],#4\n\t" // "cfldr32 mvfx0, [%0], 4\n\t" + "cdp p4, 2, c0, c0, c0, 2\n\t" // "cfmval32 mvax0, mvfx0\n\t" + "ldc p5, c1, [%0],#4\n\t" // "cfldr32 mvfx1, [%0], 4\n\t" + "cdp p4, 2, c0, c1, c0, 3\n\t" // "cfmvam32 mvax0, mvfx1\n\t" + "ldc p5, c2, [%0],#4\n\t" // "cfldr32 mvfx2, [%0], 4\n\t" + "cdp p4, 2, c0, c2, c0, 4\n\t" // "cfmvah32 mvax0, mvfx2\n\t" + "ldc p5, c3, [%0],#4\n\t" // "cfldr32 mvfx3, [%0], 4\n\t" + "cdp p4, 2, c1, c3, c0, 2\n\t" // "cfmval32 mvax1, mvfx3\n\t" + "ldc p5, c4, [%0],#4\n\t" // "cfldr32 mvfx4, [%0], 4\n\t" + "cdp p4, 2, c1, c4, c0, 3\n\t" // "cfmvam32 mvax1, mvfx4\n\t" + "ldc p5, c5, [%0],#4\n\t" // "cfldr32 mvfx5, [%0], 4\n\t" + "cdp p4, 2, c1, c5, c0, 4\n\t" // "cfmvah32 mvax1, mvfx5\n\t" + "ldc p5, c6, [%0],#4\n\t" // "cfldr32 mvfx6, [%0], 4\n\t" + "cdp p4, 2, c2, c6, c0, 2\n\t" // "cfmval32 mvax2, mvfx6\n\t" + "ldc p5, c7, [%0],#4\n\t" // "cfldr32 mvfx7, [%0], 4\n\t" + "cdp p4, 2, c2, c7, c0, 3\n\t" // "cfmvam32 mvax2, mvfx7\n\t" + "ldc p5, c8, [%0],#4\n\t" // "cfldr32 mvfx8, [%0], 4\n\t" + "cdp p4, 2, c2, c8, c0, 4\n\t" // "cfmvah32 mvax2, mvfx8\n\t" + "ldc p5, c9, [%0],#4\n\t" // "cfldr32 mvfx9, [%0], 4\n\t" + "cdp p4, 2, c3, c9, c0, 2\n\t" // "cfmval32 mvax3, mvfx9\n\t" + "ldc p5, c10, [%0],#4\n\t" // "cfldr32 mvfx10, [%0], 4\n\t" + "cdp p4, 2, c3, c10, c0, 3\n\t" // "cfmvam32 mvax3, mvfx10\n\t" + "ldc p5, c11, [%0, #0]\n\t" // "cfldr32 mvfx11, [%0, #0]\n\t" + "cdp p4, 2, c3, c11, c0, 4" // "cfmvah32 mvax3, mvfx11" + :"=&r" (tmp) + :"0" (&fp->acc0[0]) + :"memory"); + + restore_fiq_irq(); +} + +#endif + + + +#ifdef CONFIG_EP93XX_FPU +void save_crunch(struct task_struct *tsk) +{ + int tmp; + struct thread_info *ti = tsk->thread_info; /* current_thread_info(); */ + struct fp_crunch_struct *fp = &ti->fpstate.crunch; + + + asm volatile ( + "stcl p5, c0, [%0],#8\n\t" // "cfstr64 mvdx0, [%0], 8\n\t" + "stcl p5, c1, [%0],#8\n\t" // "cfstr64 mvdx1, [%0], 8\n\t" + "stcl p5, c2, [%0],#8\n\t" // "cfstr64 mvdx2, [%0], 8\n\t" + "stcl p5, c3, [%0],#8\n\t" // "cfstr64 mvdx3, [%0], 8\n\t" + "stcl p5, c4, [%0],#8\n\t" // "cfstr64 mvdx4, [%0], 8\n\t" + "stcl p5, c5, [%0],#8\n\t" // "cfstr64 mvdx5, [%0], 8\n\t" + "stcl p5, c6, [%0],#8\n\t" // "cfstr64 mvdx6, [%0], 8\n\t" + "stcl p5, c7, [%0],#8\n\t" // "cfstr64 mvdx7, [%0], 8\n\t" + "stcl p5, c8, [%0],#8\n\t" // "cfstr64 mvdx8, [%0], 8\n\t" + "stcl p5, c9, [%0],#8\n\t" // "cfstr64 mvdx9, [%0], 8\n\t" + "stcl p5, c10, [%0],#8\n\t" // "cfstr64 mvdx10, [%0], 8\n\t" + "stcl p5, c11, [%0],#8\n\t" // "cfstr64 mvdx11, [%0], 8\n\t" + "stcl p5, c12, [%0],#8\n\t" // "cfstr64 mvdx12, [%0], 8\n\t" + "stcl p5, c13, [%0],#8\n\t" // "cfstr64 mvdx13, [%0], 8\n\t" + "stcl p5, c14, [%0],#8\n\t" // "cfstr64 mvdx14, [%0], 8\n\t" + "stcl p5, c15, [%0, #0]\n\t" // "cfstr64 mvdx15, [%0, #0]\n\t" + "cdp p4, 1, c15, c0, c0, 7\n\t" // "cfmv32sc mvdx15, dspsc\n\t" + "stc p5, c15, [%2, #0]" // "cfstr32 mvfx15, [%2, #0]" + :"=&r" (tmp) + :"0" (&fp->regs[0]), "r" (&fp->dspsc) + :"memory"); +#ifdef CONFIG_EP93XX_CRUNCH_ACC + /* + * this call should be made exactly here since it's corrupting + * the contents of most crunch registers ;-) + */ + save_accumulators(tsk); +#endif +} + +void restore_crunch(struct task_struct *tsk) +{ + int tmp; + struct thread_info *ti = tsk->thread_info; /* current_thread_info(); */ + struct fp_crunch_struct *fp = &ti->fpstate.crunch; + +#ifdef CONFIG_EP93XX_CRUNCH_ACC + /* + * same as above, but reversed. if you put the call below the 'asm' + * code then you'll corrupt the + */ + restore_accumulators(tsk); +#endif + asm volatile ( + "ldc p5, c15, [%2, #0]\n\t" // "cfldr32 mvfx15, [%2, #0]\n\t" + "cdp p4, 2, c15, c0, c0, 7\n\t" // "cfmvsc32 dspsc, mvdx15\n\t" + "ldcl p5, c0, [%0],#8\n\t" // "cfldr64 mvdx0, [%0], 8\n\t" + "ldcl p5, c1, [%0],#8\n\t" // "cfldr64 mvdx1, [%0], 8\n\t" + "ldcl p5, c2, [%0],#8\n\t" // "cfldr64 mvdx2, [%0], 8\n\t" + "ldcl p5, c3, [%0],#8\n\t" // "cfldr64 mvdx3, [%0], 8\n\t" + "ldcl p5, c4, [%0],#8\n\t" // "cfldr64 mvdx4, [%0], 8\n\t" + "ldcl p5, c5, [%0],#8\n\t" // "cfldr64 mvdx5, [%0], 8\n\t" + "ldcl p5, c6, [%0],#8\n\t" // "cfldr64 mvdx6, [%0], 8\n\t" + "ldcl p5, c7, [%0],#8\n\t" // "cfldr64 mvdx7, [%0], 8\n\t" + "ldcl p5, c8, [%0],#8\n\t" // "cfldr64 mvdx8, [%0], 8\n\t" + "ldcl p5, c9, [%0],#8\n\t" // "cfldr64 mvdx9, [%0], 8\n\t" + "ldcl p5, c10, [%0],#8\n\t" // "cfldr64 mvdx10, [%0], 8\n\t" + "ldcl p5, c11, [%0],#8\n\t" // "cfldr64 mvdx11, [%0], 8\n\t" + "ldcl p5, c12, [%0],#8\n\t" // "cfldr64 mvdx12, [%0], 8\n\t" + "ldcl p5, c13, [%0],#8\n\t" // "cfldr64 mvdx13, [%0], 8\n\t" + "ldcl p5, c14, [%0],#8\n\t" // "cfldr64 mvdx14, [%0], 8\n\t" + "ldcl p5, c15, [%0, #0]" // "cfldr64 mvdx15, [%0, #0]" + :"=&r" (tmp) + :"0" (&fp->regs[0]), "r" (&fp->dspsc) + :"memory"); +} +#endif + +#if 0 + +void crunch_exception(int irq, void *dev_id, struct pt_regs *regs) +{ + int sc, opc; + + send_sig(SIGFPE, current, 1); + opc = read_dspsc_high(); + sc = read_dspsc_low(); + printk("%s: DSPSC_high=%08x, DSPSC_low=%08x\n", __FUNCTION__, opc, sc); + sc &= ~(1 << 21); /* we recure without this */ + write_dspsc(sc); +} + +/* + * only register ep9312 default FPU handler... + */ +__init int setup_crunch(void) +{ + int res; + + res = request_irq(CRUNCH_IRQ, crunch_exception, SA_INTERRUPT, "FPU", NULL); + if (res) { + printk("Crunch IRQ (%d) allocation failure\n", CRUNCH_IRQ); + return res; + } + + return res; +} + +static inline int insn_is_crunch(long insn) +{ + long tmp; + + tmp = (insn >> 24) & 0x0e; + /* cdp, mcr, mrc */ + if (tmp == 0x0e || tmp == 0x0c) { + tmp = (insn >> 8) & 0x0f; + if (tmp == 4) + return 1; + if (tmp == 5) + return 1; + if (tmp == 6) + return 1; + } + + return 0; +} + +int crunch_opcode(struct pt_regs *regs) +{ + int *insn; + struct task_struct *tsk = current; + + insn = (int *) (instruction_pointer(regs) - 4); + if (!insn_is_crunch(*insn)) { + /* + * not a crunch instruction, but might be another + * (FPA/VFP) floating point one + */ + return 0; + } + + crunch_enable(); + regs->ARM_pc -= 4; /* restart the Crunch instruction */ + if (tsk->flags & PF_USEDCRUNCH) { + restore_crunch(tsk); + } else { + crunch_init(); + } + tsk->flags |= PF_USEDFPU; + + return 1; +} + +__initcall(setup_crunch); +#endif + + diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/dma.c linux-2.6.8.1/arch/arm/mach-ep93xx/dma.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/dma.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/dma.c 2004-11-03 09:28:04.000000000 -0600 @@ -0,0 +1,28 @@ +/* + * linux/arch/arm/mach-ep93xx/dma.c + * + * Copyright (C) 1999 ARM Limited + * Copyright (C) 2000 Deep Blue Solutions Ltd + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include + +#include +#include + +void __init arch_dma_init(dma_t *dma) +{ +} diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/dma_ep93xx.c linux-2.6.8.1/arch/arm/mach-ep93xx/dma_ep93xx.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/dma_ep93xx.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/dma_ep93xx.c 2006-09-27 03:19:31.000000000 -0500 @@ -0,0 +1,2929 @@ +/****************************************************************************** + * arch/arm/mach-ep9312/dma_ep93xx.c + * + * Support functions for the ep93xx internal DMA channels. + * (see also Documentation/arm/ep93xx/dma.txt) + * + * Copyright (C) 2003 Cirrus Logic + * + * A large portion of this file is based on the dma api implemented by + * Nicolas Pitre, dma-sa1100.c, copyrighted 2000. + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + ****************************************************************************/ +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include "dma_ep93xx.h" + +/***************************************************************************** + * + * Debugging macros + * + ****************************************************************************/ +#undef DEBUG +//#define DEBUG 1 +#ifdef DEBUG +#define DPRINTK( fmt, arg... ) printk( fmt, ##arg ) +#else +#define DPRINTK( fmt, arg... ) +#endif + +/***************************************************************************** + * + * static global variables + * + ****************************************************************************/ +ep93xx_dma_t dma_chan[MAX_EP93XX_DMA_CHANNELS]; + +/* + * lock used to protect the list of dma channels while searching for a free + * channel during dma_request. + */ +static spinlock_t dma_list_lock; + +/***************************************************************************** + * + * Internal DMA processing functions. + * + ****************************************************************************/ +/***************************************************************************** + * + * get_dma_channel_from_handle() + * + * If Handle is valid, returns the DMA channel # (0 to 9 for channels 1-10) + * If Handle is not valid, returns -1. + * + ****************************************************************************/ +static int +dma_get_channel_from_handle(int handle) +{ + int channel; + + /* + * Get the DMA channel # from the handle. + */ + channel = ((int)handle & DMA_HANDLE_SPECIFIER_MASK) >> 28; + + /* + * See if this is a valid handle. + */ + if (dma_chan[channel].last_valid_handle != (int)handle) { + DPRINTK("DMA ERROR - invalid handle 0x%x \n", handle); + return(-1); + } + + /* + * See if this instance is still open + */ + if (!dma_chan[channel].ref_count ) + return(-1); + + return(channel); +} + +static void dma_m2m_transfer_done(ep93xx_dma_t *dma) +{ + unsigned int uiCONTROL; + unsigned int M2M_reg_base = dma->reg_base; + unsigned int read_back; + + DPRINTK("1 "); + + outl( 0, M2M_reg_base+M2M_OFFSET_INTERRUPT ); + + if (dma->total_buffers) { + /* + * The current_buffer has already been tranfered, so add the + * byte count to the total_bytes field. + */ + dma->total_bytes = dma->total_bytes + + dma->buffer_queue[dma->current_buffer].size; + + /* + * Mark the current_buffer as used. + */ + dma->buffer_queue[dma->current_buffer].used = TRUE; + + /* + * Increment the used buffer counter + */ + dma->used_buffers++; + + DPRINTK("#%d", dma->current_buffer); + + /* + * Increment the current_buffer + */ + dma->current_buffer = (dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS; + + /* + * check if there's a new buffer to transfer. + */ + if (dma->new_buffers && dma->xfer_enable) { + /* + * We have a new buffer to transfer so program in the + * buffer values. Since a STALL interrupt was + * triggered, we program the buffer descriptor 0 + * + * Set the SAR_BASE/DAR_BASE/BCR registers with values + * from the next buffer in the queue. + */ + outl( dma->buffer_queue[dma->current_buffer].source, + M2M_reg_base + M2M_OFFSET_SAR_BASE0 ); + + outl( dma->buffer_queue[dma->current_buffer].dest, + M2M_reg_base + M2M_OFFSET_DAR_BASE0 ); + + outl( dma->buffer_queue[dma->current_buffer].size, + M2M_reg_base + M2M_OFFSET_BCR0 ); + + DPRINTK("SAR_BASE0 - 0x%x\n", dma->buffer_queue[dma->current_buffer].source); + DPRINTK("DAR_BASE0 - 0x%x\n", dma->buffer_queue[dma->current_buffer].dest); + DPRINTK("BCR0 - 0x%x\n", dma->buffer_queue[dma->current_buffer].size); + + /* + * Decrement the new buffer counter + */ + dma->new_buffers--; + + /* + * If there's a second new buffer, we program the + * second buffer descriptor. + */ + if (dma->new_buffers) { + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].source, + M2M_reg_base+M2M_OFFSET_SAR_BASE1 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].dest, + M2M_reg_base+M2M_OFFSET_DAR_BASE1 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].size, + M2M_reg_base+M2M_OFFSET_BCR1 ); + + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2M_NFBINTEN; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + dma->new_buffers--; + } + } else { + DPRINTK("2 \n"); + /* + * There's a chance we setup both buffer descriptors, + * but didn't service the NFB quickly enough, causing + * the channel to transfer both buffers, then enter the + * stall state. So, we need to be able to process the + * second buffer. + */ + if ((dma->used_buffers + dma->new_buffers) < dma->total_buffers) + { + DPRINTK("3 "); + + /* + * The current_buffer has already been + * tranferred, so add the byte count to the + * total_bytes field. + */ + dma->total_bytes = dma->total_bytes + + dma->buffer_queue[dma->current_buffer].size; + + /* + * Mark the current_buffer as used. + */ + dma->buffer_queue[dma->current_buffer].used = TRUE; + + /* + * Increment the used buffer counter + */ + dma->used_buffers++; + + DPRINTK("#%d", dma->current_buffer); + + /* + * Increment the current buffer pointer. + */ + dma->current_buffer = (dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS; + + } + + /* + * No new buffers to transfer, so disable the channel. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_ENABLE; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * Indicate that this channel is in the pause by + * starvation state by setting the pause bit to true. + */ + dma->pause = TRUE; + } + } else { + /* + * No buffers to transfer, or old buffers to mark as used, + * so disable the channel + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_ENABLE; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * Must read the control register back after a write. + */ + read_back = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + + /* + * Indicate that this channel is in the pause by + * starvation state by setting the pause bit to true. + */ + dma->pause = TRUE; + } +} + +static void dma_m2m_next_frame_buffer(ep93xx_dma_t *dma) +{ + int loop; + unsigned int uiCONTROL; + unsigned int M2M_reg_base = dma->reg_base; + + DPRINTK("5 "); + + if (dma->total_buffers) { + DPRINTK("6 "); + /* + * The iCurrentBuffer has already been transfered. so add the + * byte count from the current buffer to the total byte count. + */ + dma->total_bytes = dma->total_bytes + + dma->buffer_queue[dma->current_buffer].size; + + /* + * Mark the Current Buffer as used. + */ + dma->buffer_queue[dma->current_buffer].used = TRUE; + + /* + * Increment the used buffer counter + */ + dma->used_buffers++; + + DPRINTK("#%d", dma->current_buffer); + + if ((dma->buffer_queue[ + (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS].last) || + (dma->new_buffers == 0) || (dma->xfer_enable == FALSE)) { + DPRINTK("7 "); + + /* + * This is the last Buffer in this transaction, so + * disable the NFB interrupt. We shouldn't get an NFB + * int when the FSM moves to the ON state where it + * would typically get the NFB int indicating a new + * buffer can be programmed. Instead, once in the ON + * state, the DMA will just proceed to complete the + * transfer of the current buffer, move the FSB + * directly to the STALL state where a STALL interrupt + * will be generated. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_NFBINTEN ; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * The current buffer has been transferred, so + * increment the current buffer counter to reflect + * this. + */ + dma->current_buffer = (dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS; + + DPRINTK("End of NFB handling. \n"); + DPRINTK("CONTROL - 0x%x \n", + inl(M2M_reg_base+M2M_OFFSET_CONTROL) ); + DPRINTK("STATUS - 0x%x \n", + inl(M2M_reg_base+M2M_OFFSET_STATUS) ); + DPRINTK("SAR_BASE0 - 0x%x \n", + inl(M2M_reg_base+M2M_OFFSET_SAR_BASE0) ); + DPRINTK("SAR_CUR0 - 0x%x \n", + inl(M2M_reg_base+M2M_OFFSET_SAR_CURRENT0) ); + DPRINTK("DAR_BASE0 - 0x%x \n", + inl(M2M_reg_base+M2M_OFFSET_DAR_BASE0) ); + DPRINTK("DAR_CUR0 - 0x%x \n", + inl(M2M_reg_base+M2M_OFFSET_DAR_CURRENT0) ); + + DPRINTK("Buffer buf_id source size last used \n"); + for (loop = 0; loop < 32; loop ++) + DPRINTK("%d 0x%x 0x%x 0x%x %d %d \n", + loop, dma->buffer_queue[loop].buf_id, + dma->buffer_queue[loop].source, + dma->buffer_queue[loop].size, + dma->buffer_queue[loop].last, + dma->buffer_queue[loop].used); + DPRINTK("pause 0x%x 0x%x 0x%x %d %d \n", + dma->pause_buf.buf_id, dma->pause_buf.source, + dma->pause_buf.size, dma->pause_buf.last, + dma->pause_buf.used); + + DPRINTK("Pause - %d \n", dma->pause); + DPRINTK("xfer_enable - %d \n", dma->xfer_enable); + DPRINTK("total bytes - 0x%x \n", dma->total_bytes); + DPRINTK("total buffer - %d \n", dma->total_buffers); + DPRINTK("new buffers - %d \n", dma->new_buffers); + DPRINTK("current buffer - %d \n", dma->current_buffer); + DPRINTK("last buffer - %d \n", dma->last_buffer); + DPRINTK("used buffers - %d \n", dma->used_buffers); + DPRINTK("callback addr - 0x%p \n", dma->callback); + + } else if (dma->new_buffers) { + DPRINTK("8 "); + /* + * We have a new buffer, so increment the current + * buffer to point to the next buffer, which is already + * programmed into the DMA. Next time around, it'll be + * pointing to the current buffer. + */ + dma->current_buffer = (dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS; + + /* + * We know we have a new buffer to program as the next + * buffer, so check which set of SAR_BASE/DAR_BASE/BCR + * registers to program. + */ + if ( inl(M2M_reg_base+M2M_OFFSET_STATUS) & STATUS_M2M_NB ) { + /* + * Set the SAR_BASE1/DAR_BASE1/BCR1 registers + * with values from the next buffer in the + * queue. + */ + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].source, + M2M_reg_base+M2M_OFFSET_SAR_BASE1 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].dest, + M2M_reg_base+M2M_OFFSET_DAR_BASE1 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].size, + M2M_reg_base+M2M_OFFSET_BCR1 ); + } else { + /* + * Set the SAR_BASE0/DAR_BASE0/BCR0 registers + * with values from the next buffer in the + * queue. + */ + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].source, + M2M_reg_base+M2M_OFFSET_SAR_BASE0 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].dest, + M2M_reg_base+M2M_OFFSET_DAR_BASE0 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].size, + M2M_reg_base+M2M_OFFSET_BCR0 ); + } + + /* + * Decrement the new buffers counter + */ + dma->new_buffers--; + } + } else { + /* + * Total number of buffers is 0 - really we should never get + * here, but just in case. + */ + DPRINTK("9 \n"); + + /* + * No new buffers to transfer, so Disable the channel + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_ENABLE; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * Indicate that the channel is paused by starvation. + */ + dma->pause = 1; + } +} + +/***************************************************************************** + * + * dma_m2m_irq_handler + * + ****************************************************************************/ +static irqreturn_t +dma_m2m_irq_handler(int irq, void *dev_id, struct pt_regs *regs) +{ + ep93xx_dma_t *dma = (ep93xx_dma_t *)dev_id; + unsigned int M2M_reg_base = dma->reg_base; + ep93xx_dma_dev_t dma_int = UNDEF_INT; + int status; + +// printk("+m2m irq=%d\n", irq); + + /* + * Determine what kind of dma interrupt this is. + */ + status = inl(M2M_reg_base + M2M_OFFSET_INTERRUPT); + if ( status & INTERRUPT_M2M_DONEINT ) + dma_int = DONE; // we're done with a requested dma + else if ( status & INTERRUPT_M2M_NFBINT ) + dma_int = NFB; // we're done with one dma buffer + + DPRINTK("IRQ: b=%#x st=%#x\n", (int)dma->current_buffer, dma_int); + + switch (dma_int) { + /* + * Next Frame Buffer Interrupt. If there's a new buffer program it + * Check if this is the last buffer in the transfer, + * and if it is, disable the NFB int to prevent being + * interrupted for another buffer when we know there won't be + * another. + */ + case NFB: + dma_m2m_next_frame_buffer(dma); + break; + /* + * Done interrupt generated, indicating that the transfer is complete. + */ + case DONE: + dma_m2m_transfer_done(dma); + break; + + default: + break; + } + + if ((dma_int != UNDEF_INT) && dma->callback) + dma->callback(dma_int, dma->device, dma->user_data); + + return IRQ_HANDLED; +} + +/***************************************************************************** + * + * dma_m2p_irq_handler + * + * + * + ****************************************************************************/ +static irqreturn_t +dma_m2p_irq_handler(int irq, void *dev_id, struct pt_regs *regs) +{ + ep93xx_dma_t *dma = (ep93xx_dma_t *) dev_id; + unsigned int M2P_reg_base = dma->reg_base; + unsigned int read_back; + ep93xx_dma_dev_t dma_int = UNDEF_INT; + unsigned int loop, uiCONTROL, uiINTERRUPT; + + /* + * Determine what kind of dma interrupt this is. + */ + if ( inl(M2P_reg_base+M2P_OFFSET_INTERRUPT) & INTERRUPT_M2P_STALLINT ) + dma_int = STALL; + else if ( inl(M2P_reg_base+M2P_OFFSET_INTERRUPT) & INTERRUPT_M2P_NFBINT ) + dma_int = NFB; + else if ( inl(M2P_reg_base+M2P_OFFSET_INTERRUPT) & INTERRUPT_M2P_CHERRORINT ) + dma_int = CHERROR; + + /* + * Stall Interrupt: The Channel is stalled, meaning nothing is + * programmed to transfer right now. So, we're back to the + * beginnning. If there's a buffer to transfer, program it into + * max and base 0 registers. + */ + if (dma_int == STALL) { + DPRINTK("1 "); + + if (dma->total_buffers) { + /* + * The current_buffer has already been tranfered, so + * add the byte count to the total_bytes field. + */ + dma->total_bytes = dma->total_bytes + + dma->buffer_queue[dma->current_buffer].size; + + /* + * Mark the current_buffer as used. + */ + dma->buffer_queue[dma->current_buffer].used = TRUE; + + /* + * Increment the used buffer counter + */ + dma->used_buffers++; + + DPRINTK("#%d", dma->current_buffer); + + /* + * Increment the current_buffer + */ + dma->current_buffer = (dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS; + + /* + * check if there's a new buffer to transfer. + */ + if (dma->new_buffers && dma->xfer_enable) { + /* + * We have a new buffer to transfer so program + * in the buffer values. Since a STALL + * interrupt was triggered, we program the + * base0 and maxcnt0 + * + * Set the MAXCNT0 register with the buffer + * size + */ + outl( dma->buffer_queue[dma->current_buffer].size, + M2P_reg_base+M2P_OFFSET_MAXCNT0 ); + + /* + * Set the BASE0 register with the buffer base + * address + */ + outl( dma->buffer_queue[dma->current_buffer].source, + M2P_reg_base+M2P_OFFSET_BASE0 ); + + /* + * Decrement the new buffer counter + */ + dma->new_buffers--; + + if (dma->new_buffers) { + DPRINTK("A "); + /* + * Set the MAXCNT1 register with the + * buffer size + */ + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].size, + M2P_reg_base+M2P_OFFSET_MAXCNT1 ); + + /* + * Set the BASE1 register with the + * buffer base address + */ + outl( dma->buffer_queue[dma->current_buffer + 1 % + MAX_EP93XX_DMA_BUFFERS].source, + M2P_reg_base+M2P_OFFSET_BASE1 ); + + /* + * Decrement the new buffer counter + */ + dma->new_buffers--; + + /* + * Enable the NFB Interrupt. + */ + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2P_NFBINTEN; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + } + } else { + /* + * No new buffers. + */ + DPRINTK("2 \n"); + + /* + * There's a chance we setup both buffer descriptors, but + * didn't service the NFB quickly enough, causing the channel + * to transfer both buffers, then enter the stall state. + * So, we need to be able to process the second buffer. + */ + if ((dma->used_buffers + dma->new_buffers) < dma->total_buffers) { + DPRINTK("3 "); + + /* + * The current_buffer has already been tranfered, so add the + * byte count to the total_bytes field. + */ + dma->total_bytes = dma->total_bytes + + dma->buffer_queue[dma->current_buffer].size; + + /* + * Mark the current_buffer as used. + */ + dma->buffer_queue[dma->current_buffer].used = TRUE; + + /* + * Increment the used buffer counter + */ + dma->used_buffers++; + + DPRINTK("#%d", dma->current_buffer); + + /* + * Increment the current buffer pointer. + */ + dma->current_buffer = (dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS; + + } + + /* + * No new buffers to transfer, so disable the channel. + */ + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2P_ENABLE; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + + /* + * Indicate that this channel is in the pause by starvation + * state by setting the pause bit to true. + */ + dma->pause = TRUE; + + DPRINTK("STATUS - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_STATUS) ); + DPRINTK("CONTROL - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CONTROL) ); + DPRINTK("REMAIN - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_REMAIN) ); + DPRINTK("PPALLOC - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_PPALLOC) ); + DPRINTK("BASE0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE0) ); + DPRINTK("MAXCNT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT0) ); + DPRINTK("CURRENT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT0) ); + DPRINTK("BASE1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE1) ); + DPRINTK("MAXCNT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT1) ); + DPRINTK("CURRENT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT1) ); + + DPRINTK("Buffer buf_id source size last used \n"); + for (loop = 0; loop < 32; loop ++) + DPRINTK("%d 0x%x 0x%x 0x%x %d %d \n", + loop, dma->buffer_queue[loop].buf_id, dma->buffer_queue[loop].source, + dma->buffer_queue[loop].size, + dma->buffer_queue[loop].last, dma->buffer_queue[loop].used); + DPRINTK("pause 0x%x 0x%x 0x%x %d %d \n", + dma->pause_buf.buf_id, dma->pause_buf.source, dma->pause_buf.size, + dma->pause_buf.last, dma->pause_buf.used); + + DPRINTK("Pause - %d \n", dma->pause); + DPRINTK("xfer_enable - %d \n", dma->xfer_enable); + DPRINTK("total bytes - 0x%x \n", dma->total_bytes); + DPRINTK("total buffer - %d \n", dma->total_buffers); + DPRINTK("new buffers - %d \n", dma->new_buffers); + DPRINTK("current buffer - %d \n", dma->current_buffer); + DPRINTK("last buffer - %d \n", dma->last_buffer); + DPRINTK("used buffers - %d \n", dma->used_buffers); + DPRINTK("callback addr - 0x%p \n", dma->callback); + } + } else { + /* + * No buffers to transfer, or old buffers to mark as used, + * so Disable the channel + */ + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2P_ENABLE; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + + /* + * Must read the control register back after a write. + */ + read_back = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + + /* + * Indicate that this channel is in the pause by + * starvation state by setting the pause bit to true. + */ + dma->pause = TRUE; + } + } + + /* + * Next Frame Buffer Interrupt. If there's a new buffer program it + * Check if this is the last buffer in the transfer, + * and if it is, disable the NFB int to prevent being + * interrupted for another buffer when we know there won't be + * another. + */ + if (dma_int == NFB) { + DPRINTK("5 "); + + if (dma->total_buffers) { + DPRINTK("6 "); + /* + * The iCurrentBuffer has already been transfered. so add the + * byte count from the current buffer to the total byte count. + */ + dma->total_bytes = dma->total_bytes + + dma->buffer_queue[dma->current_buffer].size; + + /* + * Mark the Current Buffer as used. + */ + dma->buffer_queue[dma->current_buffer].used = TRUE; + + /* + * Increment the used buffer counter + */ + dma->used_buffers++; + + DPRINTK("#%d", dma->current_buffer); + + if ((dma->buffer_queue[ + (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS].last) || + (dma->new_buffers == 0) || (dma->xfer_enable == FALSE)) { + DPRINTK("7 "); + + /* + * This is the last Buffer in this transaction, so disable + * the NFB interrupt. We shouldn't get an NFB int when the + * FSM moves to the ON state where it would typically get the + * NFB int indicating a new buffer can be programmed. + * Instead, once in the ON state, the DMA will just proceed + * to complet the transfer of the current buffer, move the + * FSB directly to the STALL state where a STALL interrupt + * will be generated. + */ + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2P_NFBINTEN; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + + /* + * The current buffer has been transferred, so increment + * the current buffer counter to reflect this. + */ + dma->current_buffer = (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS; + + DPRINTK("End of NFB handling. \n"); + DPRINTK("STATUS - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_STATUS) ); + DPRINTK("CONTROL - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CONTROL) ); + DPRINTK("REMAIN - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_REMAIN) ); + DPRINTK("PPALLOC - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_PPALLOC) ); + DPRINTK("BASE0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE0) ); + DPRINTK("MAXCNT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT0) ); + DPRINTK("CURRENT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT0) ); + DPRINTK("BASE1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE1) ); + DPRINTK("MAXCNT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT1) ); + DPRINTK("CURRENT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT1) ); + + DPRINTK("Buffer buf_id source size last used \n"); + for (loop = 0; loop < 32; loop ++) + DPRINTK("%d 0x%x 0x%x 0x%x %d %d \n", + loop, dma->buffer_queue[loop].buf_id, dma->buffer_queue[loop].source, + dma->buffer_queue[loop].size, + dma->buffer_queue[loop].last, dma->buffer_queue[loop].used); + DPRINTK("pause 0x%x 0x%x 0x%x %d %d \n", + dma->pause_buf.buf_id, dma->pause_buf.source, dma->pause_buf.size, + dma->pause_buf.last, dma->pause_buf.used); + + DPRINTK("Pause - %d \n", dma->pause); + DPRINTK("xfer_enable - %d \n", dma->xfer_enable); + DPRINTK("total bytes - 0x%x \n", dma->total_bytes); + DPRINTK("total buffer - %d \n", dma->total_buffers); + DPRINTK("new buffers - %d \n", dma->new_buffers); + DPRINTK("current buffer - %d \n", dma->current_buffer); + DPRINTK("last buffer - %d \n", dma->last_buffer); + DPRINTK("used buffers - %d \n", dma->used_buffers); + DPRINTK("callback addr - 0x%p \n", dma->callback); + + } else if (dma->new_buffers) { + DPRINTK("8 "); + /* + * we have a new buffer, so increment the current buffer to + * point to the next buffer, which is already programmed into + * the DMA. Next time around, it'll be pointing to the + * current buffer. + */ + dma->current_buffer = (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS; + + /* + * we know we have a new buffer to program as the next + * buffer, so check which set of MAXCNT and BASE registers + * to program. + */ + if ( inl(M2P_reg_base+M2P_OFFSET_STATUS) & STATUS_M2P_NEXTBUFFER ) { + /* + * Set the MAXCNT1 register with the buffer size + */ + outl( dma->buffer_queue[ + (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS].size, + M2P_reg_base+M2P_OFFSET_MAXCNT1 ); + + /* + * Set the BASE1 register with the buffer base address + */ + outl( dma->buffer_queue[ + (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS].source, + M2P_reg_base+M2P_OFFSET_BASE1 ); + } else { + /* + * Set the MAXCNT0 register with the buffer size + */ + outl( dma->buffer_queue[ + (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS].size, + M2P_reg_base+M2P_OFFSET_MAXCNT0 ); + + /* + * Set the BASE0 register with the buffer base address + */ + outl( dma->buffer_queue[ + (dma->current_buffer + 1) % MAX_EP93XX_DMA_BUFFERS].source, + M2P_reg_base+M2P_OFFSET_BASE0 ); + } + + /* + * Decrement the new buffers counter + */ + dma->new_buffers--; + } + } else { + /* + * Total number of buffers is 0 - really we should never get here, + * but just in case. + */ + DPRINTK("9 \n"); + + /* + * No new buffers to transfer, so Disable the channel + */ + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2P_ENABLE; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + } + } + + /* + * Channel Error Interrupt, or perhipheral interrupt, specific to the + * memory to/from peripheral channels. + */ + if (dma_int == CHERROR) { + /* + * just clear the interrupt, it's really up to the peripheral + * driver to determine if any further action is necessary. + */ + uiINTERRUPT = inl(M2P_reg_base+M2P_OFFSET_INTERRUPT); + uiINTERRUPT &= ~INTERRUPT_M2P_CHERRORINT; + outl( uiINTERRUPT, M2P_reg_base+M2P_OFFSET_INTERRUPT ); + } + + /* + * Make sure the interrupt was valid, and if it was, then check + * if a callback function was installed for this DMA channel. If a + * callback was installed call it. + */ + if ((dma_int != UNDEF_INT) && dma->callback) + dma->callback(dma_int, dma->device, dma->user_data); + + return IRQ_HANDLED; +} + +/***************************************************************************** + * + * ep9312_dma_open_m2p(int device) + * + * Description: This function will attempt to open a M2P/P2M DMA channel. + * If the open is successful, the channel number is returned, + * otherwise a negative number is returned. + * + * Parameters: + * device: device for which the dma channel is requested. + * + ****************************************************************************/ +static int +dma_open_m2p(int device) +{ + int channel = -1; + unsigned int loop; + unsigned int M2P_reg_base; + unsigned int uiPWRCNT; + unsigned long flags; + + DPRINTK("DMA Open M2P with hw dev %d\n", device); + + /* + * Lock the dma channel list. + */ + spin_lock_irqsave(&dma_list_lock, flags); + + DPRINTK("1\n"); + /* + * Verify that the device requesting DMA isn't already using a DMA channel + */ + if (device >= 10) + loop = 1; // Rx transfer requested + else + loop = 0; // Tx transfer requested + + for (; loop < 10; loop = loop + 2) + /* + * Before checking for a matching device, check that the + * channel is in use, otherwise the device field is + * invalid. + */ + if (dma_chan[loop].ref_count) + if (device == dma_chan[loop].device) { + DPRINTK("DMA Open M2P - Error\n"); + return(-1); + } + + /* + * Get a DMA channel instance for the given hardware device. + * If this is a TX look for even numbered channels, else look for + * odd numbered channels + */ + if (device >= 10) + loop = 1; /* Rx transfer requested */ + else + loop = 0; /* Tx transfer requested */ + + for (; loop < 10; loop = loop + 2) + if (!dma_chan[loop].ref_count) { + /* + * Capture the channel and increment the reference count. + */ + channel = loop; + dma_chan[channel].ref_count++; + break; + } + + /* + * Unlock the dma channel list. + */ + spin_unlock_irqrestore(&dma_list_lock, flags); + + /* + * See if we got a valid channel. + */ + if (channel < 0) + return(-1); + + /* + * Point regs to the correct dma channel register base. + */ + M2P_reg_base = dma_chan[channel].reg_base; + + /* + * Turn on the clock for the specified DMA channel + * TODO: need to use the correct register name for the + * power control register. + */ + uiPWRCNT = inl(SYSCON_PWRCNT); + switch (channel) { + case 0: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH0; + break; + + case 1: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH1; + break; + + case 2: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH2; + break; + + case 3: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH3; + break; + + case 4: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH4; + break; + + case 5: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH5; + break; + + case 6: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH6; + break; + + case 7: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH7; + break; + + case 8: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH8; + break; + + case 9: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2PCH9; + break; + + default: + return(-1); + } + outl( uiPWRCNT, SYSCON_PWRCNT ); + + /* + * Clear out the control register before any further setup. + */ + outl( 0, M2P_reg_base+M2P_OFFSET_CONTROL ); + + /* + * Setup the peripheral port value in the DMA channel registers. + */ + if (device < 10) + outl( (unsigned int)device, M2P_reg_base+M2P_OFFSET_PPALLOC ); + else + outl( (unsigned int)(device - 10), M2P_reg_base+M2P_OFFSET_PPALLOC ); + + /* + * Let's hold on to the value of the Hw device for comparison later. + */ + dma_chan[channel].device = device; + + /* + * Success. + */ + return(channel); +} + +/***************************************************************************** + * + * dma_open_m2m(int device) + * + * Description: This function will attempt to open a M2M DMA channel. + * If the open is successful, the channel number is returned, + * otherwise a negative number is returned. + * + * Parameters: + * device: device for which the dma channel is requested. + * + ****************************************************************************/ +static int +dma_open_m2m(int device) +{ + int channel = -1; + unsigned int loop; + unsigned int M2M_reg_base; + unsigned int uiPWRCNT, uiCONTROL; + unsigned long flags; + + DPRINTK("DMA Open M2M with hw dev %d\n", device); + + /* + * Lock the dma channel list. + */ + spin_lock_irqsave(&dma_list_lock, flags); + + DPRINTK("1\n"); + + /* + * Check if this device is already allocated a channel. + * TODO: can one M2M device be allocated multiple channels? + */ + for (loop = DMA_MEMORY; loop < UNDEF; loop++) + /* + * Before checking for a matching device, check that the + * channel is in use, otherwise the device field is + * invalid. + */ + if (dma_chan[loop].ref_count) + if (device == dma_chan[loop].device) { + DPRINTK("Error - dma_open_m2m - already allocated channel\n"); + + /* + * Unlock the dma channel list. + */ + spin_unlock_irqrestore(&dma_list_lock, flags); + + /* + * Fail. + */ + return(-1); + } + + /* + * Get a DMA channel instance for the given hardware device. + */ + for (loop = 10; loop < 12; loop++) + if (!dma_chan[loop].ref_count) { + /* + * Capture the channel and increment the reference count. + */ + channel = loop; + dma_chan[channel].ref_count++; + break; + } + + /* + * Unlock the dma channel list. + */ + spin_unlock(dma_list_lock); + + /* + * See if we got a valid channel. + */ + if (channel < 0) + return(-1); + + /* + * Point regs to the correct dma channel register base. + */ + M2M_reg_base = dma_chan[channel].reg_base; + + /* + * Turn on the clock for the specified DMA channel + * TODO: need to use the correct register name for the + * power control register. + */ + uiPWRCNT = inl(SYSCON_PWRCNT); + switch (channel) { + case 10: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2MCH0; + break; + + case 11: + uiPWRCNT |= SYSCON_PWRCNT_DMA_M2MCH1; + break; + + default: + return(-1); + } + outl( uiPWRCNT, SYSCON_PWRCNT ); + + DPRINTK("DMA Open - power control: 0x%x \n", inl(SYSCON_PWRCNT) ); + + /* + * Clear out the control register before any further setup. + */ + outl( 0, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * Setup the transfer mode and the request source selection within + * the DMA M2M channel registers. + */ + switch (device) { + case DMA_MEMORY: + /* + * Clear TM field, set RSS field to 0 + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~(CONTROL_M2M_TM_MASK | CONTROL_M2M_RSS_MASK); + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + break; + + case DMA_IDE: + /* + * Set RSS field to 3, Set NO_HDSK, Set PW field to 1 + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~(CONTROL_M2M_RSS_MASK|CONTROL_M2M_PW_MASK); + uiCONTROL |= (3<pause || (!dma->pause && dma->xfer_enable)) */ + if (dma->xfer_enable) { + /* + * DMA channel is not paused, so we can't configure it. + */ + DPRINTK("DMA channel not paused, so can't configure! \n"); + return(-1); + } + + /* + * Mask interrupts. + */ + local_irq_save(flags); + + /* + * Setup a pointer into the dma channel's register set. + */ + M2M_reg_base = dma->reg_base; + + uiCONTROL = inl(M2M_reg_base + M2M_OFFSET_CONTROL); + outl(0, M2M_reg_base + M2M_OFFSET_CONTROL); + inl(M2M_reg_base + M2M_OFFSET_CONTROL); + outl(uiCONTROL, M2M_reg_base + M2M_OFFSET_CONTROL); + + /* + * By default we disable the stall interrupt. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_STALLINTEN; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * By default we disable the done interrupt. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_DONEINTEN; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * Set up the transfer control fields based on values passed in + * the flags_m2m field. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + + if ( flags_m2m & DESTINATION_HOLD ) + uiCONTROL |= CONTROL_M2M_DAH; + else + uiCONTROL &= ~CONTROL_M2M_DAH; + + if ( flags_m2m & SOURCE_HOLD ) + uiCONTROL |= CONTROL_M2M_SAH; + else + uiCONTROL &= ~CONTROL_M2M_SAH; + + uiCONTROL &= ~CONTROL_M2M_TM_MASK; + uiCONTROL |= (((flags_m2m & TRANSFER_MODE_MASK) >> TRANSFER_MODE_SHIFT) << + CONTROL_M2M_TM_SHIFT) & CONTROL_M2M_TM_MASK; + + uiCONTROL &= ~CONTROL_M2M_PWSC_MASK; + uiCONTROL |= (((flags_m2m & WAIT_STATES_MASK) >> WAIT_STATES_SHIFT) << + CONTROL_M2M_PWSC_SHIFT) & CONTROL_M2M_PWSC_MASK; + + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + inl(M2M_reg_base + M2M_OFFSET_CONTROL); + + /* + * Save the callback function in the dma instance for this channel. + */ + dma->callback = callback; + + /* + * Save the user data in the the dma instance for this channel. + */ + dma->user_data = user_data; + + /* + * Put the dma instance into the pause state by setting the + * pause bit to true. + */ + dma->pause = TRUE; + + local_irq_restore(flags); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * int dma_start(int handle, unsigned int channels, unsigned int * handles) + * + * Description: Initiate a transfer on up to 3 channels. + * + * handle: handle for the channel to initiate transfer on. + * channels: number of channels to initiate transfers on. + * handles: pointer to an array of handles, one for each channel which + * is to be started. + * + ****************************************************************************/ +static int +dma_start_m2m(int channel, ep93xx_dma_t * dma) +{ + unsigned long flags; + unsigned int M2M_reg_base = dma->reg_base; + unsigned int uiCONTROL; + + /* + * Mask interrupts while we get this started. + */ + local_irq_save(flags); + + /* + * Make sure the channel has at least one buffer in the queue. + */ + if (dma->new_buffers < 1) { + /* + * Unmask irqs + */ + local_irq_restore(flags); + + DPRINTK("DMA Start: Channel starved.\n"); + + /* + * This channel does not have enough buffers queued up, + * so enter the pause by starvation state. + */ + dma->xfer_enable = TRUE; + dma->pause = TRUE; + + /* + * Success. + */ + return(0); + } + + /* + * Clear any pending interrupts. + */ + outl(0x0, M2M_reg_base+M2M_OFFSET_INTERRUPT); + + /* + * Set up one or both buffer descriptors with values from the next one or + * two buffers in the queue. By default disable the next frame buffer + * interrupt on the channel. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_NFBINTEN; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * enable the done interrupt. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2M_DONEINTEN; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + /* + * Update the dma channel instance transfer state. + */ + dma->xfer_enable = TRUE; + dma->pause = FALSE; + + /* + * Program up the first buffer descriptor with a source and destination + * and a byte count. + */ + outl( dma->buffer_queue[dma->current_buffer].source, + M2M_reg_base+M2M_OFFSET_SAR_BASE0 ); + + outl( dma->buffer_queue[dma->current_buffer].dest, + M2M_reg_base+M2M_OFFSET_DAR_BASE0 ); + + outl( dma->buffer_queue[dma->current_buffer].size, + M2M_reg_base+M2M_OFFSET_BCR0 ); + + /* + * Decrement the new buffers counter. + */ + dma->new_buffers--; + + /* + * Set up the second buffer descriptor with a second buffer if we have + * a second buffer. + */ + if (dma->new_buffers) { + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].source, + M2M_reg_base+M2M_OFFSET_SAR_BASE1 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].dest, + M2M_reg_base+M2M_OFFSET_DAR_BASE1 ); + + outl( dma->buffer_queue[(dma->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].size, + M2M_reg_base+M2M_OFFSET_BCR1 ); + + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2M_NFBINTEN; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + + dma->new_buffers--; + } + + /* + * Now we enable the channel. This initiates the transfer. + */ + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2M_ENABLE; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + inl(M2M_reg_base + M2M_OFFSET_CONTROL); + + /* + * If this is a memory to memory transfer, we need to s/w trigger the + * transfer by setting the start bit within the control register. + */ + if (dma->device == DMA_MEMORY) { + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2M_START; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + } + + DPRINTK("DMA - It's been started!!"); + DPRINTK("CONTROL - 0x%x \n", inl(M2M_reg_base+M2M_OFFSET_CONTROL) ); + DPRINTK("STATUS - 0x%x \n", inl(M2M_reg_base+M2M_OFFSET_STATUS) ); + DPRINTK("BCR0 - 0x%x \n", dma->buffer_queue[dma->current_buffer].size); + DPRINTK("SAR_BASE0 - 0x%x \n", inl(M2M_reg_base+M2M_OFFSET_SAR_BASE0) ); + DPRINTK("SAR_CUR0 - 0x%x \n", inl(M2M_reg_base+M2M_OFFSET_SAR_CURRENT0) ); + DPRINTK("DAR_BASE0 - 0x%x \n", inl(M2M_reg_base+M2M_OFFSET_DAR_BASE0) ); + DPRINTK("DAR_CUR0 - 0x%x \n", inl(M2M_reg_base+M2M_OFFSET_DAR_CURRENT0) ); + + /* + * Unmask irqs + */ + local_irq_restore(flags); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * DMA interface functions + * + ****************************************************************************/ + +/***************************************************************************** + * + * int dma_init(int handle, unsigned int flags_m2p, unsigned int flags_m2m, + * dma_callback callback, unsigned int user_data) + * + * Description: Configure the DMA channel and install a callback function. + * + * handle: Handle unique the each instance of the dma interface, used + * to verify this call. + * flags_m2p Flags used to configure an M2P/P2M dma channel and determine + * if a callback function and user_data information are included + * in this call. This field should be NULL if handle represents + * an M2M channel. + * flags_m2m Flags used to configure an M2M dma channel and determine + * if a callback function and user_data information are included + * in this call. This field should be NULL if handle represents + * an M2P/P2M channel. + * callback function pointer which is called near the end of the + * dma channel's irq handler. + * user_data defined by the calling driver. + * + ****************************************************************************/ +int +ep93xx_dma_config(int handle, unsigned int flags_m2p, unsigned int flags_m2m, + dma_callback callback, unsigned int user_data) +{ + int channel; + ep93xx_dma_t * dma; + unsigned long flags; + unsigned int M2P_reg_base, uiCONTROL; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR + "DMA Config: Invalid dma handle.\n"); + return(-EINVAL); + } + + DPRINTK("DMA Config \n"); + + dma = &dma_chan[channel]; + + local_irq_save(flags); + + /* + * Check if the channel is currently transferring. + */ + if (dma->xfer_enable) { + local_irq_restore(flags); + return(-EINVAL); + } + + /* + * Check if this is an m2m function. + */ + if (channel >= 10) { + local_irq_restore(flags); + + /* + * Call another function to handle m2m config. + */ + return(dma_config_m2m(dma, flags_m2m, callback, user_data)); + } + + /* + * Setup a pointer into the dma channel's register set. + */ + M2P_reg_base = dma->reg_base; + + /* + * By default we enable the stall interrupt. + */ + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2P_STALLINTEN; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + + /* + * Configure the channel for an error from the peripheral. + */ + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + if ( flags_m2p && CHANNEL_ERROR_INT_ENABLE ) + uiCONTROL |= CONTROL_M2P_CHERRORINTEN; + else + uiCONTROL &= ~CONTROL_M2P_CHERRORINTEN; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + if ( flags_m2p && CHANNEL_ABORT ) + uiCONTROL |= CONTROL_M2P_ABRT; + else + uiCONTROL &= ~CONTROL_M2P_ABRT; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + if ( flags_m2p && IGNORE_CHANNEL_ERROR ) + uiCONTROL |= CONTROL_M2P_ICE; + else + uiCONTROL &= ~CONTROL_M2P_ICE; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + + /* + * Save the callback function in the dma instance for this channel. + */ + dma->callback = callback; + + /* + * Save the user data in the the dma instance for this channel. + */ + dma->user_data = user_data; + + /* + * Put the dma instance into the pause state by setting the + * pause bit to true. + */ + dma->pause = TRUE; + + local_irq_restore(flags); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * int dma_start(int handle, unsigned int channels, unsigned int * handles) + * + * Description: Initiate a transfer on up to 3 channels. + * + * handle: handle for the channel to initiate transfer on. + * channels: number of channels to initiate transfers on. + * handles: pointer to an array of handles, one for each channel which + * is to be started. + * + ****************************************************************************/ +int +ep93xx_dma_start(int handle, unsigned int channels, unsigned int * handles) +{ + ep93xx_dma_t * dma_pointers[3]; + unsigned int M2P_reg_bases[3]; + unsigned int loop, uiCONTROL; + unsigned long flags; + int channel; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR "DMA Start: Invalid dma handle.\n"); + return(-EINVAL); + } + + if (channels < 1) { + printk(KERN_ERR "DMA Start: Invalid parameter.\n"); + return(-EINVAL); + } + + DPRINTK("DMA Start \n"); + + /* + * Mask off registers. + */ + local_irq_save(flags); + + /* + * Check if this is a start multiple. + */ + if (channels > 1) { + DPRINTK("DMA ERROR: Start, multiple start not supported yet \n"); + return(-1); + } else { + /* + * Check if this channel is already transferring. + */ + if (dma_chan[channel].xfer_enable && !dma_chan[channel].pause) { + printk(KERN_ERR + "DMA Start: Invalid command for channel %d.\n", channel); + + /* + * Unmask irqs + */ + local_irq_restore(flags); + + /* + * This channel is already transferring, so return an error. + */ + return(-EINVAL); + } + + /* + * If this is an M2M channel, call a different function. + */ + if (channel >= 10) { + /* + * Unmask irqs + */ + local_irq_restore(flags); + + /* + * Call the m2m start function. Only start one channel. + */ + return(dma_start_m2m(channel, &dma_chan[channel])); + } + + /* + * Make sure the channel has at least one buffer in the queue. + */ + if (dma_chan[channel].new_buffers < 1) { + DPRINTK("DMA Start: Channel starved.\n"); + + /* + * This channel does not have enough buffers queued up, + * so enter the pause by starvation state. + */ + dma_chan[channel].xfer_enable = TRUE; + dma_chan[channel].pause = TRUE; + + /* + * Unmask irqs + */ + local_irq_restore(flags); + + /* + * Success. + */ + return(0); + } + + /* + * Set up a dma instance pointer for this dma channel. + */ + dma_pointers[0] = &dma_chan[channel]; + + /* + * Set up a pointer to the register set for this channel. + */ + M2P_reg_bases[0] = dma_pointers[0]->reg_base; + } + + /* + * Setup both MAXCNT registers with values from the next two buffers + * in the queue, and enable the next frame buffer interrupt on the channel. + */ + for (loop = 0; loop < channels; loop++) { + /* + * Check if we need to restore a paused transfer. + */ + if (dma_pointers[loop]->pause_buf.buf_id != -1) + outl( dma_pointers[loop]->pause_buf.size, + M2P_reg_bases[loop]+M2P_OFFSET_MAXCNT0 ); + else + outl( dma_pointers[loop]->buffer_queue[dma_pointers[loop]->current_buffer].size, + M2P_reg_bases[loop]+M2P_OFFSET_MAXCNT0 ); + } + + for (loop = 0; loop < channels; loop++) { + /* + * Enable the specified dma channels. + */ + uiCONTROL = inl(M2P_reg_bases[loop]+M2P_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2P_ENABLE; + outl( uiCONTROL, M2P_reg_bases[loop]+M2P_OFFSET_CONTROL ); + + /* + * Update the dma channel instance transfer state. + */ + dma_pointers[loop]->xfer_enable = TRUE; + dma_pointers[loop]->pause = FALSE; + } + + /* + * Program up the BASE0 registers for all specified channels, this + * will initiate transfers on all specified channels. + */ + for (loop = 0; loop < channels; loop++) + /* + * Check if we need to restore a paused transfer. + */ + if (dma_pointers[loop]->pause_buf.buf_id != -1) { + outl( dma_pointers[loop]->pause_buf.source, + M2P_reg_bases[loop]+M2P_OFFSET_BASE0 ); + + /* + * Set the pause buffer to NULL + */ + dma_pointers[loop]->pause_buf.buf_id = -1; + dma_pointers[loop]->pause_buf.size = 0; + } else if(dma_pointers[loop]->new_buffers){ + outl( dma_pointers[loop]->buffer_queue[ + dma_pointers[loop]->current_buffer].source, + M2P_reg_bases[loop]+M2P_OFFSET_BASE0 ); + dma_pointers[loop]->new_buffers--; + + } + + /* + * Before restoring irqs setup the second MAXCNT/BASE + * register with a second buffer. + */ + for (loop = 0; loop < channels; loop++) + if (dma_pointers[loop]->new_buffers) { + /* + * By default we enable the next frame buffer interrupt. + */ + uiCONTROL = inl(M2P_reg_bases[loop]+M2P_OFFSET_CONTROL); + uiCONTROL |= CONTROL_M2P_NFBINTEN; + outl( uiCONTROL, M2P_reg_bases[loop]+M2P_OFFSET_CONTROL ); + + outl( dma_pointers[loop]->buffer_queue[ + (dma_pointers[loop]->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].size, + M2P_reg_bases[loop]+M2P_OFFSET_MAXCNT1 ); + + outl( dma_pointers[loop]->buffer_queue[ + (dma_pointers[loop]->current_buffer + 1) % + MAX_EP93XX_DMA_BUFFERS].source, + M2P_reg_bases[loop]+M2P_OFFSET_BASE1 ); + dma_pointers[loop]->new_buffers--; + } + + /* + DPRINTK("DMA - It's been started!!"); + DPRINTK("STATUS - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_STATUS) ); + DPRINTK("CONTROL - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CONTROL) ); + DPRINTK("REMAIN - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_REMAIN) ); + DPRINTK("PPALLOC - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_PPALLOC) ); + DPRINTK("BASE0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE0) ); + DPRINTK("MAXCNT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT0) ); + DPRINTK("CURRENT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT0) ); + DPRINTK("BASE1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE1) ); + DPRINTK("MAXCNT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT1) ); + DPRINTK("CURRENT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT1) ); + + DPRINTK("Pause - %d \n", dma_pointers[0]->pause); + DPRINTK("xfer_enable - %d \n", dma_pointers[0]->xfer_enable); + DPRINTK("total bytes - 0x%x \n", dma_pointers[0]->total_bytes); + DPRINTK("total buffer - %d \n", dma_pointers[0]->total_buffers); + DPRINTK("new buffers - %d \n", dma_pointers[0]->new_buffers); + DPRINTK("current buffer - %d \n", dma_pointers[0]->current_buffer); + DPRINTK("last buffer - %d \n", dma_pointers[0]->last_buffer); + DPRINTK("used buffers - %d \n", dma_pointers[0]->used_buffers); + */ + /* + * Unmask irqs + */ + local_irq_restore(flags); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * int ep93xx_dma_add_buffer(int handle, unsigned int * address, + * unsigned int size, unsigned int last) + * + * Description: Add a buffer entry to the DMA buffer queue. + * + * handle: handle for the channel to add this buffer to. + * address: Pointer to an integer which is the start address of the + * buffer which is to be added to the queue. + * size: size of the buffer in bytes. + * last: 1 if this is the last buffer in this stream, 0 otherwise. + * + ****************************************************************************/ +int +ep93xx_dma_add_buffer(int handle, unsigned int source, unsigned int dest, + unsigned int size, unsigned int last, + unsigned int buf_id) +{ + unsigned long flags; + ep93xx_dma_t * dma; + int channel; +#if 0 + static int peak_total_buffers=0; +#endif + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR + "DMA Add Buffer: Invalid dma handle.\n"); + return(-EINVAL); + } + + /* + * Get a pointer to the dma instance. + */ + dma = &dma_chan[channel]; + +#if 0 + if( dma->total_buffers > peak_total_buffers ) + { + peak_total_buffers=dma->total_buffers; + printk("peak_total_buffers=%d\n", peak_total_buffers ); + } +#endif + /* + * Mask interrupts and hold on to the original state. + */ + local_irq_save(flags); + + /* + * If the buffer queue is full, last_buffer is the same as current_buffer and + * we're not tranfering, or last_buffer is pointing to a used buffer, then exit. + * TODO: do I need to do any more checks? + */ + if (dma->total_buffers >= MAX_EP93XX_DMA_BUFFERS) + { + DPRINTK("too many dma buffers: MAX_EP93XX_DMA_BUFFERS set to low ?\n"); + /* + * Restore the state of the irqs + */ + local_irq_restore(flags); + + /* + * Fail. + */ + return(-1); + } + + /* + * Add this buffer to the queue + */ + dma->buffer_queue[dma->last_buffer].source = source; + dma->buffer_queue[dma->last_buffer].dest = dest; + dma->buffer_queue[dma->last_buffer].size = size; + dma->buffer_queue[dma->last_buffer].last = last; + dma->buffer_queue[dma->last_buffer].buf_id = buf_id; + + /* + * Reset the used field of the buffer structure. + */ + dma->buffer_queue[dma->last_buffer].used = FALSE; + + /* + * Increment the End Item Pointer. + */ + dma->last_buffer = (dma->last_buffer + 1) % MAX_EP93XX_DMA_BUFFERS; + + /* + * Increment the new buffers counter and the total buffers counter + */ + dma->new_buffers++; + dma->total_buffers++; + + /* + * restore the interrupt state. + */ + local_irq_restore(flags); + + /* + * Check if the channel was starved into a stopped state. + */ + if (dma->pause && dma->xfer_enable) { + if (dma->new_buffers >= 1) { + DPRINTK("DMA - calling start from add after starve. \n"); + + /* + * The channel was starved into a stopped state, and we've got + * 2 new buffers, so start tranferring again. + */ + ep93xx_dma_start(handle, 1, 0); + } + } + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * int ep93xx_dma_remove_buffer(int handle, unsigned int * address, + * unsigned int * size) + * + * Description: Remove a buffer entry from the DMA buffer queue. If + * buffer was removed successfully, return 0, otherwise + * return -1. + * + * handle: handle for the channel to remove a buffer from. + * address: Pointer to an integer which is filled in with the start + * address of the removed buffer. + * size: Pointer to an integer which is filled in with the size in + * bytes of the removed buffer. + * + ****************************************************************************/ +int +ep93xx_dma_remove_buffer(int handle, unsigned int * buf_id) +{ + unsigned int test; + unsigned int loop; + int return_val = -1; + unsigned long flags; + ep93xx_dma_t *dma; + int channel; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR + "DMA Remove Buffer: Invalid dma handle.\n"); + return(-EINVAL); + } + + dma = &dma_chan[channel]; + + /* + * Mask interrupts and hold on to the original state. + */ + local_irq_save(flags); + + /* + * Make sure there are used buffers to be returned. + */ + if (dma->used_buffers) { + test = dma->last_buffer; + + for (loop = 0; loop < MAX_EP93XX_DMA_BUFFERS; loop++) { + if (dma->buffer_queue[test].used && (dma->buffer_queue[test].buf_id != -1)) { + /*DPRINTK("buffer %d used \n", test); */ + + /* + * This is a used buffer, fill in the buf_id pointer + * with the buf_id for this buffer. + */ + *buf_id = dma->buffer_queue[test].buf_id; + + /* + * Reset this buffer structure + */ + dma->buffer_queue[test].buf_id = -1; + + /* + * Decrement the used buffer counter, and the total buffer counter. + */ + dma->used_buffers--; + dma->total_buffers--; + + /* + * Successful removal of a buffer, so set the return + * value to 0, then exit this loop. + */ + return_val = 0; + break; + } + + /* + * This buffer isn't used, let's see if the next one is. + */ + test = (test + 1) % MAX_EP93XX_DMA_BUFFERS; + } + } + + /* + * Restore interrupts. + */ + local_irq_restore(flags); + + /* + * Success. + */ + return(return_val); +} + +/***************************************************************************** + * + * int ep93xx_dma_pause(int handle, unsigned int channels, + * unsigned int * handles) + * + * Description: Disable any ongoing transfer for the given channel, retaining + * the state of the current buffer transaction so that upon + * resume, the dma will continue where it left off. + * + * handle: Handle for the channel to be paused. If this is a pause for + * for multiple channels, handle is a valid handle for one of + * the channels to be paused. + * channels: number of channel to pause transfers on. + * handles: Pointer to an array of handles, one for each channel which + * to be paused. If this pause is intended only for one + * channel, this field should be set to NULL. + * + ****************************************************************************/ +int +ep93xx_dma_pause(int handle, unsigned int channels, unsigned int * handles) +{ + unsigned long flags; + ep93xx_dma_t * dma; + int channel; + + DPRINTK("ep93xx_dma_pause \n"); + + /* + * Mask interrupts and hold on to the original state. + */ + local_irq_save(flags); + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + /* + * restore interrupts. + */ + local_irq_restore(flags); + + printk(KERN_ERR + "DMA Pause: Invalid dma handle.\n"); + + /* + * Fail. + */ + return(-EINVAL); + } + + DPRINTK("DMA %d: pause \n", channel); + + /* + * Set up a pointer to the dma instance data. + */ + dma = &dma_chan[channel]; + + /* + * Check if we're already paused. + */ + if (dma->pause) { + /* + * We're paused, but are we stopped? + */ + if (dma->xfer_enable) + /* + * Put the channel in the stopped state. + */ + dma->xfer_enable = FALSE; + + DPRINTK("DMA Pause - already paused."); + } else { + /* + * Put the channel into the stopped state. + */ + dma->xfer_enable = FALSE; + dma->pause = TRUE; + } + + /* + * restore interrupts. + */ + local_irq_restore(flags); + + /* + * Already paused, so exit. + */ + return(0); +} + +/***************************************************************************** + * + * void ep93xx_dma_flush(int handle) + * + * Description: Flushes all queued buffers and transfers in progress + * for the given channel. Return the buffer entries + * to the calling function. + * + * handle: handle for the channel for which the flush is intended. + * + ****************************************************************************/ +int +ep93xx_dma_flush(int handle) +{ + unsigned int loop; + unsigned long flags; + ep93xx_dma_t * dma; + int channel; + unsigned int M2P_reg_base,uiCONTROL; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR "DMA Flush: Invalid dma handle.\n"); + return(-EINVAL); + } + + DPRINTK("DMA %d: flush \n", channel); + + /* + * Set up a pointer to the dma instance data for this channel + */ + dma = &dma_chan[channel]; + + /* + * Mask interrupts and hold on to the original state. + */ + local_irq_save(flags); + + /* + * Disable the dma channel + */ + if (channel < 10) { + /* + * M2P channel + */ + uiCONTROL = inl(dma->reg_base+M2P_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2P_ENABLE; + outl( uiCONTROL, dma->reg_base+M2P_OFFSET_CONTROL ); + } else { + /* + * M2M channel + */ + uiCONTROL = inl(dma->reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_ENABLE; + outl( uiCONTROL, dma->reg_base+M2M_OFFSET_CONTROL ); + } + + for (loop = 0; loop < MAX_EP93XX_DMA_BUFFERS; loop++) + { + dma->buffer_queue[loop].buf_id = -1; + dma->buffer_queue[loop].last = 0; + } + + /* + * Set the Current and Last item to zero. + */ + dma->current_buffer = 0; + dma->last_buffer = 0; + + /* + * Reset the Buffer counters + */ + dma->used_buffers = 0; + dma->new_buffers = 0; + dma->total_buffers = 0; + + /* + * reset the Total bytes counter. + */ + dma->total_bytes = 0; + + /* + * Reset the paused buffer. + */ + dma->pause_buf.last = 0; + dma->pause_buf.buf_id = -1; + + M2P_reg_base = dma_chan[channel].reg_base; + + /* + * restore interrupts. + */ + local_irq_restore(flags); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * int ep93xx_dma_queue_full(int handle) + * + * Description: Query to determine if the DMA queue of buffers for + * a given channel is full. + * 0 = queue is full + * 1 = queue is not full + * + * handle: handle for the channel to query. + * + ****************************************************************************/ +int +ep93xx_dma_queue_full(int handle) +{ + int list_full = 0; + unsigned long flags; + int channel; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR "DMA Queue Full: Invalid dma handle.\n"); + return(-EINVAL); + } + + DPRINTK("DMA %d: queue full \n", channel); + + /* + * Mask interrupts and hold on to the original state. + */ + local_irq_save(flags); + + /* + * If the last item is equal to the used item then + * the queue is full. + */ + if (dma_chan[channel].total_buffers < MAX_EP93XX_DMA_BUFFERS) + list_full = FALSE; + else + list_full = TRUE; + + /* + * restore interrupts. + */ + local_irq_restore(flags); + + return(list_full); +} + +/***************************************************************************** + * + * int ep93xx_dma_get_position() + * + * Description: Takes two integer pointers and fills them with the start + * and current address of the buffer currently transferring + * on the specified DMA channel. + * + * handle handle for the channel to query. + * *buf_id buffer id for the current buffer transferring on the + * dma channel. + * *total total bytes transferred on the channel. Only counts + * whole buffers transferred. + * *current_frac number of bytes transferred so far in the current buffer. + ****************************************************************************/ +int +ep93xx_dma_get_position(int handle, unsigned int * buf_id, + unsigned int * total, unsigned int * current_frac ) +{ + int channel; + ep93xx_dma_t * dma; + unsigned int buf_id1, total1, current_frac1, buf_id2, total2; + unsigned int Status, NextBuffer, StateIsBufNext, M2P_reg_base=0; + unsigned int pause1, pause2; + + /* + * Get the DMA hw channel # from the handle. See if this is a + * valid handle. + */ + channel = dma_get_channel_from_handle(handle); + if (channel < 0) { + printk(KERN_ERR "DMA Get Position: Invalid dma handle.\n"); + return(-EINVAL); + } + + dma = &dma_chan[channel]; + + /* + * If DMA moves to a new buffer in the middle of us grabbing the + * buffer info, then do it over again. + */ + do{ + buf_id1 = dma->buffer_queue[dma->current_buffer].buf_id; + total1 = dma->total_bytes; + pause1 = dma->pause; + + if (channel < 10) { + // M2P + M2P_reg_base = dma->reg_base; + + Status = inl(M2P_reg_base+M2P_OFFSET_STATUS); + + NextBuffer = ((Status & STATUS_M2P_NEXTBUFFER) != 0); + + StateIsBufNext = ((Status & STATUS_M2P_CURRENT_MASK) == + STATUS_M2P_DMA_BUF_NEXT); + + if( NextBuffer ^ StateIsBufNext ) + current_frac1 = inl(M2P_reg_base+M2P_OFFSET_CURRENT1) - + inl(M2P_reg_base+M2P_OFFSET_BASE1); + else + current_frac1 = inl(M2P_reg_base+M2P_OFFSET_CURRENT0) - + inl(M2P_reg_base+M2P_OFFSET_BASE0); + + } else { + // M2M - TODO implement this for M2M + current_frac1 = 0; + } + + buf_id2 = dma->buffer_queue[dma->current_buffer].buf_id; + total2 = dma->total_bytes; + pause2 = dma->pause; + + } while ( (buf_id1 != buf_id2) || (total1 != total2) || (pause1 != pause2) ); + + if (pause1) + current_frac1 = 0; + + if (buf_id) + *buf_id = buf_id1; + + if (total) + *total = total1; + + if (current_frac) + *current_frac = current_frac1; + +// DPRINTK("DMA buf_id %d, total %d, frac %d\n", buf_id1, total1, current_frac1); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * int ep93xx_dma_get_total(int handle) + * + * Description: Returns the total number of bytes transferred on the + * specified channel since the channel was requested. + * + * handle: handle for the channel to query. + * + ****************************************************************************/ +int +ep93xx_dma_get_total(int handle) +{ + int channel; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR "DMA Get Total: Invalid dma handle.\n"); + return(-EINVAL); + } + + DPRINTK("DMA %d: total: %d \n", channel, dma_chan[channel].total_bytes); + + /* + * Return the total number of bytes transferred on this channel since + * it was requested. + */ + return(dma_chan[channel].total_bytes); +} + +/***************************************************************************** + * + * int ep93xx_dma_is_done(int handle) + * + * Description: Determines if the specified channel is done + * transferring the requested data. + * + * handle: handle for the channel to query. + * + ****************************************************************************/ +int +ep93xx_dma_is_done(int handle) +{ + ep93xx_dma_t *dma; + int channel; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR "ep93xx_dma_is_done: Invalid dma handle.\n"); + return(-EINVAL); + } + + /* + * Get a pointer to the DMA channel state structure. + */ + dma = &dma_chan[channel]; + + /* + * See if there are any buffers remaining to be provided to the HW. + */ + if (dma->new_buffers) + return 0; + + /* + * See if this is a M2P or M2M channel. + */ + if (channel < 10) { + /* + * If the bytes remaining register of the HW is not zero, then + * there is more work to be done. + */ + if (inl(dma->reg_base + M2P_OFFSET_REMAIN) != 0) + return 0; + } else { + /* + * If either byte count register in the HW is not zero, then there + * is more work to be done. + */ + if ((inl(dma->reg_base + M2M_OFFSET_BCR0) != 0) || + (inl(dma->reg_base + M2M_OFFSET_BCR1) != 0)) + return 0; + } + + /* + * The DMA is complete. + */ + return 1; +} + +/***************************************************************************** + * ep93xx_dma_request + * + * Description: This function will allocate a DMA channel for a particular + * hardware peripheral. Before initiating a transfer on the allocated + * channel, the channel must be set up and buffers have to queued up. + * + * handle: pointer to an integer which is filled in with a unique + * handle for this instance of the dma interface. + * device_id string with the device name, primarily used by /proc. + * device hardware device ID for which the requested dma channel will + * transfer data. + * + ****************************************************************************/ +int +ep93xx_dma_request(int * handle, const char *device_id, + ep93xx_dma_dev_t device) +{ + ep93xx_dma_t *dma = NULL; + int channel; + unsigned int error = 0; + unsigned int loop; + unsigned int M2P_reg_base; + + /* + * Check if the device requesting a DMA channel is a valid device. + */ + if ((device >= UNDEF) || (device < 0)) + return(-ENODEV); + + /* + * We've got a valid hardware device requesting a DMA channel. + * Now check if the device should open an M2P or M2M channel + */ + if (device < 20) + channel = dma_open_m2p(device); + else + channel = dma_open_m2m(device); + + /* + * Check if we successfully opened a DMA channel + */ + if (channel < 0) { + printk(KERN_ERR "%s: Could not open dma channel for this device.\n", + device_id); + return(-EBUSY); + } + + dma = &dma_chan[channel]; + + /* + * Request the appropriate IRQ for the specified channel + */ + if (channel < 10) + error = request_irq(dma->irq, dma_m2p_irq_handler, + SA_INTERRUPT, device_id, (void *) dma); + else + error = request_irq(dma->irq, &dma_m2m_irq_handler, + SA_INTERRUPT, device_id, (void *) dma); + /* + * Check for any errors during the irq request + */ + if (error) { + printk(KERN_ERR "%s: unable to request IRQ %d for DMA channel\n", + device_id, dma->irq); + return(error); + } + + /* + * Generate a valid handle and exit. + * + * Increment the last valid handle. + * Check for wraparound (unlikely, but we like to be complete). + */ + dma->last_valid_handle++; + + if ( (dma->last_valid_handle & DMA_HANDLE_SPECIFIER_MASK) != + (channel << 28) ) + dma->last_valid_handle = (channel << 28) + 1; + + /* + * Fill in the handle pointer with a valid handle for + * this dma channel instance. + */ + *handle = dma->last_valid_handle; + + DPRINTK("Handle for channel %d: 0x%x\n", channel, *handle); + + /* + * Save the device ID and device name. + */ + dma->device = device; + dma->device_id = device_id; + + /* + * Init all fields within the dma instance. + */ + for (loop = 0; loop < MAX_EP93XX_DMA_BUFFERS; loop++) + dma->buffer_queue[loop].buf_id = -1; + + /* + * Initialize all buffer queue variables. + */ + dma->current_buffer = 0; + dma->last_buffer = 0; + + dma->new_buffers = 0; + dma->used_buffers = 0; + dma->total_buffers = 0; + + /* + * Initialize the total bytes variable + */ + dma->total_bytes = 0; + + /* + * Initialize the transfer and pause state variables to 0. + */ + dma->xfer_enable = 0; + + dma->pause = 0; + + /* + * Initialize the pause buffer structure. + */ + dma->pause_buf.buf_id = -1; + + /* + * Initialize the callback function and user data fields. + */ + dma->callback = NULL; + + /* + * User data used as a parameter for the Callback function. The user + * sets up the data and sends it with the callback function. + */ + dma->user_data = 0; + + M2P_reg_base = dma_chan[channel].reg_base; + + /* + * Debugging message. + */ + DPRINTK("Successfully requested dma channel %d\n", channel); + DPRINTK("STATUS - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_STATUS) ); + DPRINTK("CONTROL - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CONTROL) ); + DPRINTK("REMAIN - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_REMAIN) ); + DPRINTK("PPALLOC - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_PPALLOC) ); + DPRINTK("BASE0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE0) ); + DPRINTK("MAXCNT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT0) ); + DPRINTK("CURRENT0 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT0) ); + DPRINTK("BASE1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_BASE1) ); + DPRINTK("MAXCNT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_MAXCNT1) ); + DPRINTK("CURRENT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT1) ); + + DPRINTK("Buffer source size last used \n"); + for (loop = 0; loop < 5; loop ++) + DPRINTK("%d 0x%x 0x%x %d %d \n", + loop, dma->buffer_queue[loop].source, dma->buffer_queue[loop].size, + dma->buffer_queue[loop].last, dma->buffer_queue[loop].used); + DPRINTK("pause 0x%x 0x%x %d %d \n", + dma->pause_buf.source, dma->pause_buf.size, + dma->pause_buf.last, dma->pause_buf.used); + + DPRINTK("Pause - %d \n", dma->pause); + DPRINTK("xfer_enable - %d \n", dma->xfer_enable); + DPRINTK("total bytes - 0x%x \n", dma->total_bytes); + DPRINTK("total buffer - %d \n", dma->total_buffers); + DPRINTK("new buffers - %d \n", dma->new_buffers); + DPRINTK("current buffer - %d \n", dma->current_buffer); + DPRINTK("last buffer - %d \n", dma->last_buffer); + DPRINTK("used buffers - %d \n", dma->used_buffers); + + DPRINTK("CURRENT1 - 0x%x \n", inl(M2P_reg_base+M2P_OFFSET_CURRENT1) ); + DPRINTK("VIC0IRQSTATUS - 0x%x, VIC0INTENABLE - 0x%x \n", + *(unsigned int *)(VIC0IRQSTATUS), + *(unsigned int *)(VIC0INTENABLE)); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * ep93xx_dma_free + * + * Description: This function will free the dma channel for future requests. + * + * handle: handle for the channel to be freed. + * + ****************************************************************************/ +int +ep93xx_dma_free(int handle) +{ + ep93xx_dma_t *dma; + unsigned int M2M_reg_base, M2P_reg_base, uiCONTROL; + int channel; + + /* + * Get the DMA hw channel # from the handle. + */ + channel = dma_get_channel_from_handle(handle); + + /* + * See if this is a valid handle. + */ + if (channel < 0) { + printk(KERN_ERR "DMA Free: Invalid dma handle.\n"); + return(-EINVAL); + } + + /* + * Get a pointer to the dma instance. + */ + dma = &dma_chan[channel]; + + /* + * Disable the dma channel + */ + if (channel < 10) { + /* + * M2P channel + */ + M2P_reg_base = dma->reg_base; + + uiCONTROL = inl(M2P_reg_base+M2P_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2P_ENABLE; + outl( uiCONTROL, M2P_reg_base+M2P_OFFSET_CONTROL ); + } else { + /* + * M2M channel + */ + M2M_reg_base = dma->reg_base; + + uiCONTROL = inl(M2M_reg_base+M2M_OFFSET_CONTROL); + uiCONTROL &= ~CONTROL_M2M_ENABLE; + outl( uiCONTROL, M2M_reg_base+M2M_OFFSET_CONTROL ); + } + + /* + * Free the interrupt servicing this dma channel + */ + free_irq(dma->irq, (void *) dma); + + /* + * Decrement the reference count for this instance of the dma interface + */ + dma->ref_count--; + + /* + * Set the transfer and pause state variables to 0 + * (unititialized state). + */ + dma->xfer_enable = 0; + dma->pause = 0; + + /* + * Debugging message. + */ + DPRINTK("Successfully freed dma channel %d\n", channel); + + /* + * Success. + */ + return(0); +} + +/***************************************************************************** + * + * ep93xx_dma_init(void) + * + * Description: This function is called during system initialization to + * setup the interrupt number and register set base address for each DMA + * channel. + * + ****************************************************************************/ +static int __init +ep93xx_dma_init(void) +{ + int channel; + + /* + * Init some values in each dma instance. + */ + for (channel = 0; channel < MAX_EP93XX_DMA_CHANNELS; channel++) { + /* + * IRQ for the specified dma channel. + */ + dma_chan[channel].irq = IRQ_DMAM2P0 + channel; + + /* + * Initial value of the dma channel handle. + */ + dma_chan[channel].last_valid_handle = channel << 28; + + /* + * Give the instance a pointer to the dma channel register + * base. + */ + if (channel < 10) + dma_chan[channel].reg_base = DMAM2PChannelBase[channel]; + else + dma_chan[channel].reg_base = DMAM2MChannelBase[channel - 10]; + + /* + * Initialize the reference count for this channel. + */ + dma_chan[channel].ref_count = 0; + } + + DPRINTK("DMA Interface intitialization complete\n"); + + /* + * Success + */ + return 0; +} + +arch_initcall(ep93xx_dma_init); + +EXPORT_SYMBOL(ep93xx_dma_free); +EXPORT_SYMBOL(ep93xx_dma_request); +EXPORT_SYMBOL(ep93xx_dma_flush); +EXPORT_SYMBOL(ep93xx_dma_pause); +EXPORT_SYMBOL(ep93xx_dma_remove_buffer); +EXPORT_SYMBOL(ep93xx_dma_add_buffer); +EXPORT_SYMBOL(ep93xx_dma_start); +EXPORT_SYMBOL(ep93xx_dma_config); + diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/dma_ep93xx.h linux-2.6.8.1/arch/arm/mach-ep93xx/dma_ep93xx.h --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/dma_ep93xx.h 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/dma_ep93xx.h 2005-11-23 14:56:06.000000000 -0600 @@ -0,0 +1,199 @@ +/***************************************************************************** + * + * arch/arm/mach-ep93xx/dma_ep93xx.h + * + * DESCRIPTION: 93XX DMA controller API private defintions. + * + * Copyright Cirrus Logic Corporation, 2003. All rights reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + ****************************************************************************/ +#ifndef _EP93XX_DMA_H_ +#define _EP93XX_DMA_H_ + +// as it turns out the ide dma is the biggest dma buffer hog so far +// in case the HDD is "thinking" (seek/buffer flush) +// the continueing r/w DMAs to the HDD will be queued up to up to PRD_ENTRIES entries... +#include +#define MAX_EP93XX_DMA_BUFFERS PRD_ENTRIES + +#ifndef TRUE +#define TRUE 1 +#endif + +#ifndef FALSE +#define FALSE 0 +#endif + +#ifndef NULL +#define NULL 0 +#endif + +/***************************************************************************** + * + * DMA buffer structure type. + * + ****************************************************************************/ +typedef struct ep93xx_dma_buffer_s +{ + unsigned int source; /* buffer physical source address. */ + unsigned int dest; /* buffer physical destination address, */ + /* only used with the 2 M2M channels. */ + unsigned int size; /* buffer size in bytes */ + unsigned int last; /* 1 if this is the last buffer */ + /* in this transaction. If 1, */ + /* disable the NFBint so we aren't */ + /* interrupted for another buffer */ + /* when we know there won't be another. */ + unsigned int used; /* This field is set to 1 by the DMA */ + /* interface after the buffer is transferred*/ + int buf_id; /* unique identifyer specified by the */ + /* the driver which requested the dma */ +} ep93xx_dma_buffer_t; + +typedef ep93xx_dma_buffer_t * ep93xx_dma_buffer_p; + +/***************************************************************************** + * + * Instance definition for the DMA interface. + * + ****************************************************************************/ +typedef struct ep9312_dma_s +{ + /* + * This 1 when the instance is in use, and 0 when it's not. + */ + unsigned int ref_count; + + /* + * This is the last valid handle for this instance. When giving out a + * new handle this will be incremented and given out. + */ + int last_valid_handle; + + /* + * device specifies one of the 20 DMA hardware ports this + * DMA channel will service. + */ + ep93xx_dma_dev_t device; + + /* + * DMABufferQueue is the queue of buffer structure pointers which the + * dma channel will use to setup transfers. + */ + ep93xx_dma_buffer_t buffer_queue[MAX_EP93XX_DMA_BUFFERS]; + + /* + * currnt_buffer : This is the buffer currently being transfered on + * this channel. + * last_buffer : This is the last buffer for this transfer. + * Note: current_buffer + 1 is already programmed into the dma + * channel as the next buffer to transfer. Don't write + * over either entry. + */ + int current_buffer; + int last_buffer; + + /* + * The following 3 fields are buffer counters. + * + * iNewBuffers: Buffers in the queue which have not been transfered. + * iUsedBuffers: Buffers in the queue which have have been tranferred, + * and are waiting to be returned. + * iTotalBuffers: Total number of buffers in the queue. + */ + int new_buffers; + int used_buffers; + int total_buffers; + + /* + * uiTotalBytes has the total bytes transfered on the channel since the + * last flush. This value does not include the bytes tranfered in the + * current buffer. A byte count is only added after a complete buffer + * is tranfered. + */ + unsigned int total_bytes; + + /* + * Interrupt number for this channel + */ + unsigned int irq; + + /* + * Indicates whether or not the channel is currently enabled to transfer + * data. + */ + unsigned int xfer_enable; + + /* + * pause indicates if the dma channel was paused by calling the pause + * ioctl. + */ + unsigned int pause; + + /* + * buffer structure used during a pause to capture the current + * address and remaining bytes for the buffer actively being transferred + * on the channel. This buffer will be used to reprogram the dma + * channel upon a resume. + */ + ep93xx_dma_buffer_t pause_buf; + + /* + * DMACallback is a function pointer which the calling application can + * use install a function to. this fuction can be used to notify the + * calling application of an interrupt. + */ + dma_callback callback; + + /* + * User data used as a parameter for the Callback function. The user + * sets up the data and sends it with the callback function. + */ + unsigned int user_data; + + /* + * A string representation of the device attached to the channel. + */ + const char * device_id; + + /* + * The register base address for this dma channel. + */ + unsigned int reg_base; + +} ep93xx_dma_t; + +/***************************************************************************** + * + * DMA macros + * + ****************************************************************************/ +#define DMA_HANDLE_SPECIFIER_MASK 0xF0000000 +#define DMA_CH0_HANDLE_SPECIFIER 0x00000000 +#define DMA_CH1_HANDLE_SPECIFIER 0x10000000 +#define DMA_CH2_HANDLE_SPECIFIER 0x20000000 +#define DMA_CH3_HANDLE_SPECIFIER 0x30000000 +#define DMA_CH4_HANDLE_SPECIFIER 0x40000000 +#define DMA_CH5_HANDLE_SPECIFIER 0x50000000 +#define DMA_CH6_HANDLE_SPECIFIER 0x60000000 +#define DMA_CH7_HANDLE_SPECIFIER 0x70000000 +#define DMA_CH8_HANDLE_SPECIFIER 0x80000000 +#define DMA_CH9_HANDLE_SPECIFIER 0x90000000 +#define DMA_CH10_HANDLE_SPECIFIER 0xA0000000 +#define DMA_CH11_HANDLE_SPECIFIER 0xB0000000 + +#endif // _DMADRV_H_ diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/ee.c linux-2.6.8.1/arch/arm/mach-ep93xx/ee.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/ee.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/ee.c 2004-11-03 09:28:04.000000000 -0600 @@ -0,0 +1,21 @@ +/* + * linux/arch/arm/mach-ep93xx/ee.c + * + * Copyright (C) 2003 Cirrus Logic + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* This file intentionally left blank */ diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/irq.c linux-2.6.8.1/arch/arm/mach-ep93xx/irq.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/irq.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/irq.c 2005-09-12 09:57:55.000000000 -0500 @@ -0,0 +1,102 @@ +/* + * linux/arch/arm/mach-ep93xx/irq.c + * + * Copyright (C) 1999 ARM Limited + * + * (c) Copyright 2001 LynuxWorks, Inc., San Jose, CA. All rights reserved. + * + * Copyright (C) 2002-2003 Cirrus Logic, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include +#include + +#include +#include +#include +#include + +/******************************************************************** + * Interrupt functions are defined as machine specific here. + * + * Note: + * 1. Only normal interrupts are defined here. + * FIQs are a separate class of interrupts and would + * be slowed down if handled like normal interrupts. + * + * 2. TBD Invalid interrupt numbers are not checked. + * Some interrupt inputs are tied to GND, which means + * they will immediately activate when unmasked. + * Which may be useful for some devices. + * + * 3. TBD Edge triggered interrupts are not specially + * handled. The architecture should provide a way to + * set up the edge trigger features and then a way to + * control the acknowledge to the interrupt. + * + ************************************************************************/ + +static void int1_mask(unsigned int irq) +{ + outl( (1 << irq), VIC0INTENCLEAR ); +} + +static void int1_unmask(unsigned int irq) +{ + outl( (1 << irq), VIC0INTENABLE ); +} + +static struct irqchip int1_chip = { + .ack = int1_mask, + .mask = int1_mask, + .unmask = int1_unmask, +}; + +static void int2_mask(unsigned int irq) +{ + outl( (1 << (irq - 32)), VIC1INTENCLEAR ); +} + +static void int2_unmask(unsigned int irq) +{ + outl( (1 << (irq - 32)), VIC1INTENABLE ); +} + +static struct irqchip int2_chip = { + .ack = int2_mask, + .mask = int2_mask, + .unmask = int2_unmask, +}; + +void __init ep93xx_init_irq(void) +{ + unsigned int i; + + for (i = 0; i < NR_IRQS; i++) { + if ((i < 32) && (INT1_IRQS & (1 << i))) { + set_irq_handler(i, do_level_IRQ); + set_irq_chip(i, &int1_chip); + set_irq_flags(i, IRQF_VALID | IRQF_PROBE); + } + if ((i >= 32) && (INT2_IRQS & (1 << (i - 32)))) { + set_irq_handler(i, do_level_IRQ); + set_irq_chip(i, &int2_chip); + set_irq_flags(i, IRQF_VALID | IRQF_PROBE); + } + } +} + diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/Kconfig linux-2.6.8.1/arch/arm/mach-ep93xx/Kconfig --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/Kconfig 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/Kconfig 2007-01-25 00:19:58.000000000 -0600 @@ -0,0 +1,322 @@ +if ARCH_EP93XX + +menu "Cirrus Logic EP93xx options" + +choice + prompt "Board type" + default ARCH_EDB9315 + ---help--- + The type of EP93xx board on which this kernel is to be run. + +config ARCH_EDB9301 + bool "EDB9301" + select ARCH_EP9301 + ---help--- + This is an evaluation board from Cirrus Logic for the EP9301 + processor. The board includes two serial ports, Ethernet, audio, and + expansion headers. It comes with 32MB SDRAM and 16MB FLASH ROM. + +config ARCH_EDB9302 + bool "EDB9302" + select ARCH_EP9302 + ---help--- + This is an evaluation board from Cirrus Logic for the EP9302 + processor. The board includes two serial ports, Ethernet, audio, + USB, and expansion headers. It comes with 32MB SDRAM and 16MB FLASH + ROM. + +config ARCH_EDB9302A + bool "EDB9302A" + select ARCH_EP9302A + ---help--- + This is an evaluation board from Cirrus Logic for the EP9302A + processor. The board includes two serial ports, Ethernet, audio, + USB, and expansion headers. It comes with 32MB SDRAM and 16MB FLASH + ROM. + +config ARCH_EDB9307 + bool "EDB9307" + select ARCH_EP9307 + ---help--- + This is an evaluation board from Cirrus Logic for the EP9307 + processor. The board includes two serial ports, Ethernet, audio, + USB, IrDA, VGA/TV, consumer IR, and expansion headers. It comes with + 64MB SDRAM and 32MB FLASH ROM. + +config ARCH_EDB9307A + bool "EDB9307A" + select ARCH_EP9307A + ---help--- + This is an evaluation board from Cirrus Logic for the EP9307A + Low cost processor. The board includes one serial port, Ethernet, audio, + USB Client/Host, IrDA, VGA/TV, LCD, consumer IR, and expansion headers. It comes with + 64MB SDRAM and 16MB FLASH ROM. + +config ARCH_EDB9312 + bool "EDB9312" + select ARCH_EP9312 + ---help--- + This is an evaluation board from Cirrus Logic for the EP9312 + processor. The board includes two serial ports, Ethernet, audio, + USB, IrDA, VGA/LCD/TV, IDE, consumer IR, and expansion headers. It + comes with 64MB SDRAM and 32MB FLASH ROM. + +config ARCH_EDB9315 + bool "EDB9315" + select ARCH_EP9315 + ---help--- + This is an evaluation board from Cirrus Logic for the EP9315 + processor. The board includes two serial ports, Ethernet, audio, + USB, IrDA, VGA/LCD/TV, IDE, PCMCIA, consumer IR, and expansion + headers. It comes with 64MB SDRAM and 32MB FLASH ROM. + +config ARCH_EDB9315A + bool "EDB9315A" + select ARCH_EP9315A + ---help--- + This is an evaluation board from Cirrus Logic for the EP9315A + processor. The board includes two serial ports, Ethernet, audio, + USB, IrDA, VGA/LCD/TV, IDE, consumer IR, and expansion + headers. It comes with 64MB SDRAM and 16MB FLASH ROM. + +endchoice + +choice + prompt "FLASH chip select" + default EP93XX_CS6 + ---help--- + The SMC chip select used to access the FLASH on the board. This must + match the hardware setting or the MTD driver will not be able to + access the on-board FLASH. Leave this at CSn6 if you are not sure. + +config EP93XX_CS0 + bool "CSn0" + ---help--- + FLASH is connected to the CSn0 pin of the EP93xx. + +config EP93XX_CS1 + bool "CSn1" + ---help--- + FLASH is connected to the CSn1 pin of the EP93xx. + +config EP93XX_CS2 + bool "CSn2" + ---help--- + FLASH is connected to the CSn2 pin of the EP93xx. + +config EP93XX_CS3 + bool "CSn3" + ---help--- + FLASH is connected to the CSn3 pin of the EP93xx. + +config EP93XX_CS6 + bool "CSn6" + ---help--- + FLASH is connected to the CSn6 pin of the EP93xx. + +config EP93XX_CS7 + bool "CSn7" + ---help--- + FLASH is connected to the CSn7 pin of the EP93xx. + +endchoice + +menu "FLASH chip options" + +choice + prompt "FLASH size" + default EP93XX_FLASH_SIZE_16 + +config EP93XX_FLASH_SIZE_2 + bool "2MB" + +config EP93XX_FLASH_SIZE_4 + bool "4MB" + +config EP93XX_FLASH_SIZE_8 + bool "8MB" + +config EP93XX_FLASH_SIZE_16 + bool "16MB" + +config EP93XX_FLASH_SIZE_32 + bool "32MB" + +config EP93XX_FLASH_SIZE_64 + bool "64MB" + +config EP93XX_FLASH_SIZE_128 + bool "128MB" +endchoice + + +choice + prompt "FLASH width" + default EP93XX_FLASH_WIDTH_16 + +config EP93XX_FLASH_WIDTH_16 + bool "16bit" + +config EP93XX_FLASH_WIDTH_32 + bool "32bit" +endchoice +endmenu + +choice + prompt "SDRAM chip select" + default EP93XX_SDCS3 + ---help--- + The SDRAM chip select used to access the SDRAM on the board. This + must match the hardware setting or the kernel will not run. Leave + this at SDCSn3 if you are not sure. + +config EP93XX_SDCS0 + bool "SDCSn0" + ---help--- + SDRAM is connected to the SDCDn0 pin of the EP93xx. + +config EP93XX_SDCS1 + bool "SDCSn1" + ---help--- + SDRAM is connected to the SDCDn1 pin of the EP93xx. + +config EP93XX_SDCS2 + bool "SDCSn2" + ---help--- + SDRAM is connected to the SDCDn2 pin of the EP93xx. + +config EP93XX_SDCS3 + bool "SDCSn3" + ---help--- + SDRAM is connected to the SDCDn3 pin of the EP93xx. + +endchoice + +config EP93XX_SYNC_BOOT + bool "Synchronous boot mode" + default y + ---help--- + The boot mode of the board. For internal boot mode, this really + amounts to the physical addresses associated with CSn0 and SDCSn3; + in synchronous boot mode CSn0 is at 0xf000.0000 and SDCSn3 is at + 0x0000.0000, and in asynchonous boot mode they are swapped. For + external boot mode, however, this same mapping applies but also + determines what is executed since the ARM will start executing at + physical address 0x0000.0000. + + This must match the hardware setting of the kernel will not run. + Leave this set if you are not sure. + + +config EP93XX_FPU + bool "Crunch FPU Support" + depends on ARCH_EP9302 || ARCH_EP9302A || ARCH_EP9307 || ARCH_EP9307A || ARCH_EP9312 || ARCH_EP9315 || ARCH_EP9315A || ARCH_EP9315A + ---help--- + Enable the Crunch floating point coprocessor and + let Linux save/restore the context of the Crunch FPU. + +config EP93XX_FPU_ACC + bool "Save Crunch FPU Accumulators" + depends on EP93XX_FPU + ---help--- + Linux can save/store the Crunch accumulator registers. + This is only necessary if you wrote assembly code which uses + these accumulators and runs in more than one task/thread. + The crunch enabled version of GCC-3.4.3 does not generate code + which uses the accumulators. + + +config ARCH_EP9301 + bool + +config ARCH_EP9302 + bool + +config ARCH_EP9302A + bool + +config ARCH_EP9307 + bool + select EP93XX_FRAMEBUFFER + select EP93XX_GRAPHICS + +config ARCH_EP9307A + bool + select EP93XX_FRAMEBUFFER + select EP93XX_GRAPHICS + +config ARCH_EP9312 + bool + select EP93XX_FRAMEBUFFER + +config ARCH_EP9315 + bool + select EP93XX_FRAMEBUFFER + select EP93XX_GRAPHICS + +config ARCH_EP9315A + bool + select EP93XX_FRAMEBUFFER + select EP93XX_GRAPHICS + +config EP93XX_FRAMEBUFFER + bool + +config EP93XX_GRAPHICS + bool + +config EP93XX_FLASH_BASE + hex + default 0x00000000 if EP93XX_CS0 && ! EP93XX_SYNC_BOOT + default 0x10000000 if EP93XX_CS1 + default 0x20000000 if EP93XX_CS2 + default 0x30000000 if EP93XX_CS3 + default 0x60000000 if EP93XX_CS6 + default 0x70000000 if EP93XX_CS7 + default 0xf0000000 if EP93XX_CS0 && EP93XX_SYNC_BOOT + +config EP93XX_FLASH_SIZE + hex + default 0x01000000 if ARCH_EDB9301 + default 0x01000000 if ARCH_EDB9302 + default 0x02000000 if ARCH_EDB9307 + default 0x02000000 if ARCH_EDB9312 + default 0x02000000 if ARCH_EDB9315 + default 0x01000000 if ARCH_EDB9315A + default 0x01000000 if ARCH_EDB9307A + +config EP93XX_PHYS_ADDR + hex + default 0x00000000 if EP93XX_SDCS3 && EP93XX_SYNC_BOOT + default 0xc0000000 if EP93XX_SDCS0 + default 0xd0000000 if EP93XX_SDCS1 + default 0xe0000000 if EP93XX_SDCS2 + default 0xf0000000 if EP93XX_SDCS3 && ! EP93XX_SYNC_BOOT + +config EP93XX_ZREL_ADDR + hex + default 0x00008000 if EP93XX_SDCS3 && EP93XX_SYNC_BOOT + default 0xc0008000 if EP93XX_SDCS0 + default 0xd0008000 if EP93XX_SDCS1 + default 0xe0008000 if EP93XX_SDCS2 + default 0xf0008000 if EP93XX_SDCS3 && ! EP93XX_SYNC_BOOT + +config EP93XX_PARAMS_PHYS + hex + default 0x00000100 if EP93XX_SDCS3 && EP93XX_SYNC_BOOT + default 0xc0000100 if EP93XX_SDCS0 + default 0xd0000100 if EP93XX_SDCS1 + default 0xe0000100 if EP93XX_SDCS2 + default 0xf0000100 if EP93XX_SDCS3 && ! EP93XX_SYNC_BOOT + +config EP93XX_INITRD_PHYS + hex + default 0x01000000 if EP93XX_SDCS3 && EP93XX_SYNC_BOOT + default 0xc1000000 if EP93XX_SDCS0 + default 0xd1000000 if EP93XX_SDCS1 + default 0xe1000000 if EP93XX_SDCS2 + default 0xf1000000 if EP93XX_SDCS3 && ! EP93XX_SYNC_BOOT + +endmenu + +endif diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/kgdb-serial.c linux-2.6.8.1/arch/arm/mach-ep93xx/kgdb-serial.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/kgdb-serial.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/kgdb-serial.c 2004-11-03 09:28:04.000000000 -0600 @@ -0,0 +1,64 @@ +/* + * tiny serial helper routines for kgdb + * + * Based on George G. Davis work. + */ + +#include +#include +#include +#include +#include + +#if defined(CONFIG_KGDB_UART0) +#define KGDB_UART_BASE UART1_BASE +#define KGDB_UART_ENABLE 0x00040000 +#elif defined(CONFIG_KGDB_UART1) +#define KGDB_UART_BASE UART2_BASE +#define KGDB_UART_ENABLE 0x00100000 +#elif defined(CONFIG_KGDB_UART2) +#define KGDB_UART_BASE UART3_BASE +#define KGDB_UART_ENABLE 0x01000000 +#else +#error "No kgdb serial port UART has been selected." +#endif + +#if defined(CONFIG_KGDB_9600BAUD) +#define KGDB_SERIAL_BAUD_RATE ARM_BAUD_9600 +#elif defined(CONFIG_KGDB_19200BAUD) +#define KGDB_SERIAL_BAUD_RATE ARM_BAUD_19200 +#elif defined(CONFIG_KGDB_38400BAUD) +#define KGDB_SERIAL_BAUD_RATE ARM_BAUD_38400 +#elif defined(CONFIG_KGDB_57600BAUD) +#define KGDB_SERIAL_BAUD_RATE ARM_BAUD_57600 +#elif defined(CONFIG_KGDB_115200BAUD) +#define KGDB_SERIAL_BAUD_RATE ARM_BAUD_115200 +#else +#error "kgdb serial baud rate has not been specified." +#endif + +void kgdb_serial_init(void) +{ + unsigned int uiTemp; + + uiTemp = inl(SYSCON_DEVCFG) | KGDB_UART_ENABLE; + outl(0xaa, SYSCON_SWLOCK); + outl(uiTemp, SYSCON_DEVCFG); + outl(KGDB_SERIAL_BAUD_RATE, KGDB_UART_BASE + AMBA_UARTLCR_L); + outl(0, KGDB_UART_BASE + AMBA_UARTLCR_M); + outl(AMBA_UARTLCR_H_WLEN_8 | AMBA_UARTLCR_H_FEN, + KGDB_UART_BASE + AMBA_UARTLCR_H); + outl(AMBA_UARTCR_UARTEN, KGDB_UART_BASE + AMBA_UARTCR); +} + +void kgdb_serial_putchar(unsigned char ch) +{ + while(inl(KGDB_UART_BASE + AMBA_UARTFR) & AMBA_UARTFR_TXFF); + outl(ch, KGDB_UART_BASE + AMBA_UARTDR); +} + +unsigned char kgdb_serial_getchar(void) +{ + while(inl(KGDB_UART_BASE + AMBA_UARTFR) & AMBA_UARTFR_RXFE); + return(inl(KGDB_UART_BASE + AMBA_UARTDR) & 0xff); +} diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/Makefile linux-2.6.8.1/arch/arm/mach-ep93xx/Makefile --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/Makefile 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/Makefile 2005-08-16 13:51:49.000000000 -0500 @@ -0,0 +1,14 @@ +# +# Makefile for the linux kernel. +# + +# Object file lists. + +obj-y := arch.o irq.o mm.o time.o ssp.o dma_ep93xx.o pcmcia_io.o +obj-m := +obj-n := +obj- := + +obj-$(CONFIG_EP93XX_FPU) += crunch.o +obj-$(CONFIG_KGDB_SERIAL) += kgdb-serial.o + diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/mm.c linux-2.6.8.1/arch/arm/mach-ep93xx/mm.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/mm.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/mm.c 2004-11-03 09:28:04.000000000 -0600 @@ -0,0 +1,55 @@ +/* + * linux/arch/arm/mach-ep93xx/mm.c + * + * Extra MM routines for the Cirrus EP93xx + * + * Copyright (C) 1999,2000 Arm Limited + * Copyright (C) 2000 Deep Blue Solutions Ltd + * Copyright (C) 2002-2003 Cirrus Logic, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include + +/* + * IO Map for EP93xx: + * + * 8000 0000 - 807f ffff = AHB peripherals (8 Meg) + * 8080 0000 - 809f ffff = APB peripherals (2 Meg) + * a000 0000 - b000 0000 = PCMCIA space + */ +static struct map_desc ep93xx_io_desc[] __initdata = +{ + { IO_BASE_VIRT, IO_BASE_PHYS, IO_SIZE, MT_DEVICE }, + { PCMCIA_BASE_VIRT, PCMCIA_BASE_PHYS, PCMCIA_SIZE, MT_DEVICE } +}; + +void __init ep93xx_map_io(void) +{ + iotable_init(ep93xx_io_desc, ARRAY_SIZE(ep93xx_io_desc)); +} diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/pcmcia_io.c linux-2.6.8.1/arch/arm/mach-ep93xx/pcmcia_io.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/pcmcia_io.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/pcmcia_io.c 2004-11-03 09:28:04.000000000 -0600 @@ -0,0 +1,99 @@ +/* + * linux/arch/arm/mach-ep93xx/pcmcia_io.c + * + * (c) Copyright 2004 Cirrus Logic, Inc., Austin, Tx + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +#ifndef __EP93XX_PCMCIA_IDE_HACK__ +#define __EP93XX_PCMCIA_IDE_HACK__ + +/* + * These routines are used to hack the default ide i/o routines in + * drivers/ide/ide-iops.h so they work with PCMCIA IDE. Sad, but + * necessary. + */ +#define SET_PCMCIA_WIDTH_16_BIT \ + unsigned long ulSMC_PCIO = inl( SMC_PCIO ); \ + if ( (ulSMC_PCIO & PCCONFIG_MW_16BIT) == 0 ) { \ + outl( ulSMC_PCIO | PCCONFIG_MW_16BIT, SMC_PCIO ); \ + ulSMC_PCIO = inl( SMC_PCIO ); \ + } + +#define SET_PCMCIA_WIDTH_8_BIT \ + unsigned long ulSMC_PCIO = inl( SMC_PCIO ); \ + if ( ulSMC_PCIO & PCCONFIG_MW_16BIT ) { \ + outl( ulSMC_PCIO & ~PCCONFIG_MW_16BIT, SMC_PCIO ); \ + ulSMC_PCIO = inl( SMC_PCIO ); \ + } + + +inline u8 ep93xx_pcmcia_ide_inb (unsigned long port) +{ + SET_PCMCIA_WIDTH_8_BIT + return (u8) inb(port); +} + +inline u16 ep93xx_pcmcia_ide_inw (unsigned long port) +{ + SET_PCMCIA_WIDTH_16_BIT + return (u16) inw(port); +} + +inline void ep93xx_pcmcia_ide_insw (unsigned long port, void *addr, u32 count) +{ + SET_PCMCIA_WIDTH_16_BIT + return insw(port, addr, count); +} + +inline void ep93xx_pcmcia_ide_outb (u8 addr, unsigned long port) +{ + SET_PCMCIA_WIDTH_8_BIT + outb(addr, port); + ulSMC_PCIO = inl( SMC_PCIO ); +} + +inline void ep93xx_pcmcia_ide_outw (u16 addr, unsigned long port) +{ + SET_PCMCIA_WIDTH_16_BIT + outw(addr, port); + ulSMC_PCIO = inl( SMC_PCIO ); +} + +inline void ep93xx_pcmcia_ide_outsw (unsigned long port, void *addr, u32 count) +{ + SET_PCMCIA_WIDTH_16_BIT + outsw(port, addr, count); + ulSMC_PCIO = inl( SMC_PCIO ); +} +#endif /* __EP93XX_PCMCIA_IDE_HACK__ */ + diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/ssp.c linux-2.6.8.1/arch/arm/mach-ep93xx/ssp.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/ssp.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/ssp.c 2006-07-12 11:09:37.000000000 -0500 @@ -0,0 +1,970 @@ +/* + * FILE: ssp.c + * + * DESCRIPTION: SSP Interface Driver Module implementation + * + * Copyright Cirrus Logic Corporation, 2001-2003. All rights reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * This driver provides a way to read and write devices on the SSP + * interface. + * + * For Tx devices, EGPIO7 is used as an address pin: + * I2S Codec CS4228 = EGPIO7 == 1 + * Serial Flash AT25F1024 = EGPIO7 == 0 + */ +#include +#include +#include + +#include +#include +#include +#include +#include + +#undef DEBUG +// #define DEBUG 1 +#ifdef DEBUG +#define DPRINTK( x... ) printk( ##x ) +#else +#define DPRINTK( x... ) +#endif + + +#define EP93XX_KEY_TIMER_PERIOD_MSEC 20 + +static int SSP_Open(SSPDeviceType Device, SSPDataCallback Callback); +static int SSP_Close(int Handle); +static int SSP_Read(int Handle, unsigned int Addr, unsigned int *pValue); +static int SSP_Write(int Handle, unsigned int Addr, unsigned int Value); +static int CheckHandle(int Handle); + +static void SetSSPtoPS2(void); +static void SetSSPtoI2S(void); +static void SetSSPtoFLASH(void); +static int ReadIntoBuffer(void); + +static int SSP_Write_I2SCodec(int Handle, unsigned int RegAddr,unsigned int RegValue); + +/* + * Key buffer... + */ +#define KEYBUF_SIZE 256 +static unsigned int uiKeyBuffer[KEYBUF_SIZE]; +static spinlock_t ssp_spinlock = SPIN_LOCK_UNLOCKED; + + +typedef enum{ + SSP_MODE_UNKNOWN = 0, + SSP_MODE_PS2, + SSP_MODE_I2S, + SSP_MODE_FLASH, +} SSPmodes_t; + +static struct timer_list g_KbdTimer; +static SSPmodes_t gSSPmode = SSP_MODE_UNKNOWN; +static SSPDataCallback gKeyCallback = 0; +static int gHookedInterrupt = 0; + +/* + * Keep the last valid handle for SSP for kbd, i2s, and flash + */ +static int iLastValidHandle = -1; +static int KeyboardHandle = 0; +static int I2SHandle = 0; +static int FlashHandle = 0; + +#define SSP_DEVICE_MASK 0xf0000000 +#define SSP_DEVICE_SHIFT 28 + +SSP_DRIVER_API SSPinstance = +{ + SSP_Open, + SSP_Read, + SSP_Write, + SSP_Close, +}; + +/* + * The only instance of this driver. + */ +SSP_DRIVER_API *SSPDriver = &SSPinstance; + +//============================================================================= +// SSPIrqHandler +//============================================================================= +// This routine will get all of the keys out of the SPI FIFO. +//============================================================================= +static irqreturn_t SSPIrqHandler( int irq, void *dev_id, struct pt_regs *regs) +{ + // + // Get key codes from SSP and send them to the keyboard callback. + // + ReadIntoBuffer(); + + // + // Clear the interrupt. + // + outl( 0, SSPIIR ); + + return IRQ_HANDLED; +} + +//============================================================================= +// TimerRoutine +//============================================================================= +// This function is called periodically to make sure that no keys are stuck in +// the SPI FIFO. This is necessary because the SPI only interrupts on half +// full FIFO which can leave up to one keyboard event in the FIFO until another +// key is pressed. +//============================================================================= +static void TimerRoutine(unsigned long Data) +{ + int keycount; + + // + // Get key codes from SSP and send them to the keyboard callback. + // + keycount = ReadIntoBuffer(); + + // + // If no keys were received, call the Data callback anyway so it can + // check for stuck keys. + // + if( (keycount==0) && gKeyCallback ) + { + gKeyCallback(-1); + } + + // + // Reschedule our timer in another 20 mSec. + // + g_KbdTimer.expires = jiffies + MSECS_TO_JIFFIES( EP93XX_KEY_TIMER_PERIOD_MSEC ); + add_timer(&g_KbdTimer); +} + +/* + * HookInterrupt + * + * Requests SSP interrupt, sets up interrupt handler, sets up keyboard polling + * timer. + */ +static int HookInterrupt(void) +{ + if (gHookedInterrupt) + { + printk( KERN_ERR "SSP driver interrupt already hooked\n"); + return(-1); + } + + + if (request_irq(IRQ_SSPRX, SSPIrqHandler, SA_INTERRUPT, "ep93xxsspd", 0)) + { + printk( KERN_ERR "SSP driver failed to get IRQ handler\n"); + return(-1); + } + + gHookedInterrupt = 1; + + // + // Initialize the timer that we will use to poll the SPI. + // + init_timer(&g_KbdTimer); + g_KbdTimer.function = TimerRoutine; + g_KbdTimer.data = 1; + g_KbdTimer.expires = jiffies + MSECS_TO_JIFFIES( EP93XX_KEY_TIMER_PERIOD_MSEC ); + + add_timer(&g_KbdTimer); + + return(0); +} + +static int SSP_Open(SSPDeviceType Device, SSPDataCallback Callback) +{ + int Handle; + + /* + * Generate a handle and pass it back. + * + * Increment the last valid handle. + * Check for wraparound (unlikely, but we like to be complete). + */ + iLastValidHandle++; + + if((iLastValidHandle & ~SSP_DEVICE_MASK) == 0) + { + /* + * If we wrapped around start over. Unlikely. + */ + iLastValidHandle = 1; + } + + Handle = iLastValidHandle | (Device << SSP_DEVICE_SHIFT); + + switch (Device) + { + case PS2_KEYBOARD: + { + DPRINTK("SSP_Open - PS2_KEYBOARD\n"); + if (KeyboardHandle) + { + return(-1); + } + else + { + DPRINTK("Handle:%08x Callback:%08x -- Success\n", + Handle, (unsigned int)Callback); + + KeyboardHandle = Handle; + // + // Hook the interrupt if we have not yet. + // + HookInterrupt(); + SetSSPtoPS2(); + gKeyCallback = Callback; + } + break; + } + case I2S_CODEC: + { + DPRINTK("SSP_Open - I2S_CODEC\n"); + if (I2SHandle) + { + return(-1); + } + else + { + DPRINTK("Handle:%08x Callback:%08x -- Success\n", + Handle, (unsigned int)Callback); + + I2SHandle = Handle; + } + break; + } + case SERIAL_FLASH: + { + DPRINTK("SSP_Open - SERIAL_FLASH\n"); + if (FlashHandle) + { + return(-1); + } + else + { + DPRINTK("Handle:%08x Callback:%08x -- Success\n", + Handle, (unsigned int)Callback); + FlashHandle = Handle; + } + break; + } + default: + { + return(-1); + } + } + + /* + * Return the handle. + */ + return(Handle ); +} + +/* + * Release that Handle! + */ +static int SSP_Close(int Handle) +{ + // + // Find out which device this API was called for. + // + switch( CheckHandle(Handle) ) + { + case PS2_KEYBOARD: + { + DPRINTK("SSP_Open - PS2_KEYBOARD\n"); + del_timer(&g_KbdTimer); + free_irq(IRQ_SSPRX, 0); + gKeyCallback = 0; + KeyboardHandle = 0; + gHookedInterrupt = 0; + break; + } + case I2S_CODEC: + { + DPRINTK("SSP_Open - I2S_CODEC\n"); + I2SHandle = 0; + break; + } + case SERIAL_FLASH: + { + DPRINTK("SSP_Open - SERIAL_FLASH\n"); + FlashHandle = 0; + break; + } + default: + { + return(-1); + } + } + return 0; +} + +static int SSP_Read_FLASH +( + int Handle, + unsigned int RegAddr, + unsigned int *pValue +) +{ + SSPmodes_t saved_mode; + + DPRINTK("SSP_Read_FLASH\n"); + + spin_lock(&ssp_spinlock); + + /* + * Save the SSP mode. Switch to FLASH mode if we're not + * already in FLASH mode. + */ + saved_mode = gSSPmode; + SetSSPtoFLASH(); + + /* + * Let TX fifo clear out. Poll the Transmit Fifo Empty bit. + */ + while( !( inl(SSPSR) & SSPSR_TFE ) ) + barrier(); + + /* + * Write the SPI read command. + */ + outl( 0x03, SSPDR ); + outl( (RegAddr >> 16) & 255, SSPDR ); + outl( (RegAddr >> 8) & 255, SSPDR ); + outl( RegAddr & 255, SSPDR ); + + /* + * Delay long enough for one byte to be transmitted. It takes 7.6uS to + * write a single byte. + */ + udelay(10); + + /* + * Read a byte to make sure the FIFO doesn't overrun. + */ + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + inl( SSPDR ); + + /* + * Write four more bytes so that we can read four bytes. + */ + outl( 0, SSPDR ); + outl( 0, SSPDR ); + outl( 0, SSPDR ); + outl( 0, SSPDR ); + + /* + * Delay long enough for three bytes to be transmitted. It takes 7.6uS + * to write a single byte. + */ + udelay(25); + + /* + * Read three and throw away the next tree bytes. + */ + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + inl( SSPDR ); + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + inl( SSPDR ); + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + inl( SSPDR ); + + /* + * Delay long enough for four bytes to be transmitted. It takes 7.6uS + * to write a single byte. + */ + udelay(30); + + /* + * Read the data word. + */ + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + *pValue = inl( SSPDR ); + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + *pValue |= inl( SSPDR ) << 8; + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + *pValue |= inl( SSPDR ) << 16; + while( !( inl(SSPSR) & SSPSR_RNE ) ) + barrier(); + *pValue |= inl( SSPDR ) << 24; + + /* + * Wait until the transmit buffer is empty (it should be...). + */ + while( !( inl(SSPSR) & SSPSR_TFE ) ) + barrier(); + + /* + * Read any residual bytes in the receive buffer. + */ + while( inl(SSPSR) & SSPSR_RNE ) + inl( SSPDR ); + + /* + * If we were in PS2 mode, switch back to PS2 mode. + * If we weren't in PS2 mode, that means we didn't compile in + * the PS2 keyboard support, so no need to switch to PS2 mode. + */ + if( saved_mode == SSP_MODE_PS2 ) + SetSSPtoPS2(); + + spin_unlock(&ssp_spinlock); + + /* + * Return success. + */ + return 0; +} + +static int SSP_Read(int Handle, unsigned int Addr, unsigned int *pValue) +{ + DPRINTK("SSP_Read\n"); + + /* + * Find out which device this API was called for. + */ + switch( CheckHandle(Handle) ) + { + case SERIAL_FLASH: + { + return SSP_Read_FLASH(Handle, Addr, pValue); + } + default: + { + return -1; + } + } +} + +static int SSP_Write(int Handle, unsigned int Addr, unsigned int Value) +{ + int iRet = 0; + // DPRINTK("SSP_Write - Handle:0x%08x Addr:0x%08x Value:0x%08x\n", + // Handle, Addr, Value ); + + // + // Find out which device this API was called for. + // + switch( CheckHandle(Handle) ) + { + case PS2_KEYBOARD: + { + break; + } + case I2S_CODEC: + { + iRet = SSP_Write_I2SCodec( Handle, Addr, Value ); + break; + } + case SERIAL_FLASH: + { + break; + } + default: + { + return(-1); + } + } + + return iRet; +} + +static void SetSSPtoPS2(void) +{ + unsigned int uiRegTemp; + + if( gSSPmode == SSP_MODE_PS2 ) + { + return; + } + + /* + * Disable the SSP, disable interrupts + */ + outl( 0, SSPCR1 ); + + /* + * It takes almost a millisecond for a key to come in so + * make sure we have completed all transactions. + */ + mdelay(1); + + // + // Set EGPIO7 to disable EEPROM device on EDB9301, EDB9312, and EDB9315. + // + uiRegTemp = inl(GPIO_PADDR); + outl( uiRegTemp | 0x80, GPIO_PADDR ); + + uiRegTemp = inl(GPIO_PADR); + outl( uiRegTemp | 0x80, GPIO_PADR ); + + /* + * Disable SFRM1 to I2S codec by setting EGPIO8 (port B, bit 0). + * The EDB9315 board needs this but is harmless on the EDB9312 board. + */ +#if defined(CONFIG_ARCH_EDB9307) || defined(CONFIG_ARCH_EDB9312) || defined(CONFIG_ARCH_EDB9315) + uiRegTemp = inl(GPIO_PBDDR) | 0x01; + outl( uiRegTemp, GPIO_PBDDR ); + + uiRegTemp = inl(GPIO_PBDR) | 0x01; + outl( uiRegTemp, GPIO_PBDR ); + + uiRegTemp = inl(GPIO_PBDR); +#endif + + /* + * Disable SFRM1 to I2S codec I2S by setting EGPIO6 (port A, bit 6). + * The EDB9301 board needs this + */ +#if defined(CONFIG_ARCH_EDB9301) || defined(CONFIG_ARCH_EDB9302)|| \ + defined(CONFIG_ARCH_EDB9302A) || defined(CONFIG_ARCH_EDB9307A) || defined(CONFIG_ARCH_EDB9315A) + uiRegTemp = inl(GPIO_PADDR); + outl( uiRegTemp | 0x40, GPIO_PADDR ); + + uiRegTemp = inl(GPIO_PADR); + outl( uiRegTemp | 0x40, GPIO_PADR ); + + uiRegTemp = inl(GPIO_PADR); +#endif + + /* + * Still haven't enabled the keyboard. So anything in + * the rx fifo is garbage. Time to take out the trash. + */ + while( inl(SSPSR) & SSPSR_RNE ) + { + uiRegTemp = inl(SSPDR); + } + + /* + * SPICR0_SPO - SCLKOUT Polarity + * SPICR0_SPH - SCLKOUT Phase + * Motorola format, 11 bit, one start, 8 data, one bit for + * parity, one stop bit. + */ + outl( (SSPCR0_FRF_MOTOROLA | SSPCR0_SPH | SSPCR0_SPO | SSPCR0_DSS_11BIT), + SSPCR0 ); + /* + * Configure the device as a slave, Clear FIFO overrun interrupts, + * enable interrupts and reset the device. + */ + outl( (SSPC1_MS | SSPC1_RIE | SSPC1_SOD), SSPCR1 ); + outl( 0, SSPIIR ); + outl( (SSPC1_MS | SSPC1_RIE | SSPC1_SOD | SSPC1_SSE), SSPCR1 ); + + /* + * Configure EGPIO pins 12 and 14 as outputs because they are used + * as buffer enables for the SPI interface to the ps2 keyboard. + * Clear EGPIO pins 12 and 14, this will enable the SPI keyboard. + */ + uiRegTemp = inl(GPIO_PBDDR); + outl( uiRegTemp | 0x50, GPIO_PBDDR ); + + uiRegTemp = inl(GPIO_PBDR); + outl( uiRegTemp & ~0x50, GPIO_PBDR ); + + gSSPmode = SSP_MODE_PS2; +} + +static void SetSSPtoI2S(void) +{ + unsigned int uiRegTemp; + + if( gSSPmode == SSP_MODE_I2S ) + { + return; + } + + /* + * Disable recieve interrupts. + */ + outl( (SSPC1_MS | SSPC1_SSE), SSPCR1 ); + + /* + * Set GPIO pins 12 and 14, this will bring the clock line low + * which signals to the keyboard to buffer keystrokes. + * Note that EGPIO 14 is the clock line and EGPIO 12 is data line. + */ + uiRegTemp = inl(GPIO_PBDR); + outl( 0x50 | uiRegTemp, GPIO_PBDR ); + + /* + * It takes almost a millisecond for an partial keystrokes to come in. + * Delay to make sure we have completed all transactions. + */ + mdelay(1); + + /* + * Anything we just recieved is garbage. Time to take out the trash. + */ + while( inl(SSPSR) & SSPSR_RNE ) + { + uiRegTemp = inl(SSPDR); + } + + /* + * Disable the SSP and disable interrupts + */ + outl( 0, SSPCR1 ); + + /* + * Clock will be 14.7 MHz divided by 4. + */ + outl( 2, SSPCPSR ); + + /* + * Configure EGPIO7 as an output and set it. This selects + * I2S codec as the device on the SSP output instead of + * the serial flash on EDB9312. On EDB9301 and EDB9315 it + * disables EEPROM but doesn't select anything. + */ + uiRegTemp = inl(GPIO_PADDR); + outl( uiRegTemp | 0x80, GPIO_PADDR ); + + uiRegTemp = inl(GPIO_PADR); + outl( uiRegTemp | 0x80, GPIO_PADR ); + + /* + * Enable SFRM1 to I2S codec by clearing EGPIO8 (port B, bit 0). + * The EDB9315 board needs this but is harmless on the EDB9312 board. + */ +#if defined(CONFIG_ARCH_EDB9307) || defined(CONFIG_ARCH_EDB9312) || defined(CONFIG_ARCH_EDB9315) + uiRegTemp = inl(GPIO_PBDDR) | 0x01; + outl( uiRegTemp, GPIO_PBDDR ); + + uiRegTemp = inl(GPIO_PBDR) & 0xfe; + outl( uiRegTemp, GPIO_PBDR ); + + uiRegTemp = inl(GPIO_PBDR); +#endif + + /* + * Enable SFRM1 to I2S codec I2S by clearing EGPIO6 (port A, bit 6). + * The EDB9301 board needs this + */ +#if defined(CONFIG_ARCH_EDB9301) || defined(CONFIG_ARCH_EDB9302) || \ + defined(CONFIG_ARCH_EDB9302A) || defined(CONFIG_ARCH_EDB9307A) || defined(CONFIG_ARCH_EDB9315A) + uiRegTemp = inl(GPIO_PADDR); + outl( uiRegTemp | 0x40, GPIO_PADDR ); + + uiRegTemp = inl(GPIO_PADR); + outl( uiRegTemp & ~0x40, GPIO_PADR ); + + uiRegTemp = inl(GPIO_PADR); +#endif + + /* + * Motorola format, 8 bit. + */ + outl( (SSPCR0_SPO | SSPCR0_SPH | SSPCR0_FRF_MOTOROLA | SSPCR0_DSS_8BIT), + SSPCR0 ); + + /* + * Configure the device as master, reenable the device. + */ + outl( SSPC1_SSE, SSPCR1 ); + + gSSPmode = SSP_MODE_I2S; + + udelay(10); +} + +static void SetSSPtoFLASH(void) +{ + unsigned int uiRegTemp; + + if( gSSPmode == SSP_MODE_FLASH) + return; + + /* + * Disable recieve interrupts. + */ + outl( (SSPC1_MS | SSPC1_SSE), SSPCR1 ); + + /* + * Set GPIO pins 12 and 14, this will bring the clock line low + * which signals to the keyboard to buffer keystrokes. + * Note that EGPIO 14 is the clock line and EGPIO 12 is data line. + */ + outl( inl(GPIO_PBDR) | 0x50, GPIO_PBDR ); + + /* + * It takes almost a millisecond for an partial keystrokes to come in. + * Delay to make sure we have completed all transactions. + */ + mdelay(1); + + /* + * Anything we just recieved is garbage. Time to take out the trash. + */ + while( inl(SSPSR) & SSPSR_RNE ) + inl(SSPDR); + + /* + * Disable the SSP and disable interrupts + */ + outl( 0, SSPCR1 ); + + /* + * Clock will be 14.7 MHz divided by 14. + */ + outl( 2, SSPCPSR ); + + /* + * Configure EGPIO7 as an output and clear it. This selects + * serial flash as the device on the SSP output instead of + * the I2S codec and is valid for EDB9301, EDB9312, and EDB9315. + */ + outl( inl(GPIO_PADDR) | 0x80, GPIO_PADDR ); + outl( inl(GPIO_PADR) & ~0x80, GPIO_PADR ); + + /* + * Disable SFRM1 to I2S codec by setting EGPIO8 (port B, bit 0). + * The EDB9315 board needs this but is harmless on the EDB9312 board. + */ +#if defined(CONFIG_ARCH_EDB9307) || defined(CONFIG_ARCH_EDB9312) || defined(CONFIG_ARCH_EDB9315) + uiRegTemp = inl(GPIO_PBDDR) | 0x01; + outl( uiRegTemp, GPIO_PBDDR ); + + uiRegTemp = inl(GPIO_PBDR) | 0x01; + outl( uiRegTemp, GPIO_PBDR ); + + uiRegTemp = inl(GPIO_PBDR); +#endif + + /* + * Disable SFRM1 to I2S codec I2S by setting EGPIO6 (port A, bit 6). + * The EDB9301 board needs this + */ +#if defined(CONFIG_ARCH_EDB9301) || defined(CONFIG_ARCH_EDB9302) || \ + defined(CONFIG_ARCH_EDB9302A) || defined(CONFIG_ARCH_EDB9307A) || defined(CONFIG_ARCH_EDB9315A) + uiRegTemp = inl(GPIO_PADDR); + outl( uiRegTemp | 0x40, GPIO_PADDR ); + + uiRegTemp = inl(GPIO_PADR); + outl( uiRegTemp | 0x40, GPIO_PADR ); + + uiRegTemp = inl(GPIO_PBDR); +#endif + + /* + * Motorola format, 8 bit. + */ + outl( ((6 << SSPCR0_SCR_SHIFT) | SSPCR0_SPO | SSPCR0_SPH | + SSPCR0_FRF_MOTOROLA | SSPCR0_DSS_8BIT), + SSPCR0 ); + + /* + * Configure the device as master, reenable the device. + */ + outl( SSPC1_SSE, SSPCR1 ); + + gSSPmode = SSP_MODE_FLASH; + + udelay(10); +} + +/* + * CheckHandle + * + * If Handle is valid, returns 0. Otherwise it returns -1. + */ +static int CheckHandle(int Handle) +{ + int iRet; + + if ((Handle != KeyboardHandle) && + (Handle != I2SHandle) && + (Handle != FlashHandle)) + { + DPRINTK("OOPS! Invalid SSP Handle!\n"); + return(-1); + } + + /* + * Get the SSP driver instance number from the handle. + */ + iRet = (((int)Handle & SSP_DEVICE_MASK) >> SSP_DEVICE_SHIFT); + + return iRet; +} + +/* + * ReadIntoBuffer + * + * Drains the SSP rx fifo into a buffer here. If we overflow this buffer + * then something's wrong. + */ +static int ReadIntoBuffer(void) +{ + unsigned int count, index, saved_count, uiRegTemp; + + count = 0; + index = 0; + + + if( gSSPmode != SSP_MODE_PS2 ) + { + return 0; + } + + /* + * This spinlock will prevent I2S from grabbing the SSP to do a + * write while we are using the SSP for PS2. + * + * There is a slight chance that we are in the beginning phase + * of doing an I2S write but the mode flag hadn't yet switched + * to I2S. If that happens we will end up waiting on I2S to + * finish a write. Not great. + */ + spin_lock(&ssp_spinlock); + + while( inl(SSPSR) & SSPSR_RNE) + { + /* + * Read in the value from the SPI controller into + * the partial key buffer. + */ + uiKeyBuffer[count] = inl(SSPDR); + if (((uiKeyBuffer[count] & 0x3fc) != 0x3e0) && + ((uiKeyBuffer[count] & 0x3fc) != 0x3c0)) + { + /* + * Set GPIO pins 12 and 14, this will bring the clock line low + * which signals to the keyboard to buffer keystrokes. + * Note that EGPIO 14 is the clock line and EGPIO 12 is data line. + */ + uiRegTemp = inl(GPIO_PBDR); + outl( 0x50 | uiRegTemp, GPIO_PBDR ); + + outl( 0, SSPCR1 ); + outl( (SSPC1_MS | SSPC1_RIE | SSPC1_SSE), SSPCR1 ); + + /* + * Clear EGPIO pins 12 and 14, this will enable the SPI keyboard. + */ + uiRegTemp = inl(GPIO_PBDR); + outl( uiRegTemp & ~0x50, GPIO_PBDR ); + + count++; + break; + } + count++; + } + + saved_count = count; + index = 0; + while (count) + { + // + // No callback, dump data. + // + if (gKeyCallback) + { + gKeyCallback(uiKeyBuffer[index++]); + } + count--; + } + + spin_unlock(&ssp_spinlock); + + return saved_count; +} + +/* + * SSP_Write_I2SCodec + * + */ +static int SSP_Write_I2SCodec +( + int Handle, + unsigned int RegAddr, + unsigned int RegValue +) +{ + SSPmodes_t saved_mode; + + DPRINTK("SSP_Write_I2SCodec\n"); + + spin_lock(&ssp_spinlock); + + /* + * Save the SSP mode. Switch to I2S mode if we're not + * already in I2S mode. + */ + saved_mode = gSSPmode; + SetSSPtoI2S(); + + /* + * Let TX fifo clear out. Poll the Transmit Fifo Empty bit. + */ + while( !( inl(SSPSR) & SSPSR_TFE ) ); + + /* + * Write the data out to the tx fifo. + */ + outl( 0x20, SSPDR ); /* chip address for CS4228 */ + outl( (RegAddr & 0xff), SSPDR ); + outl( (RegValue & 0xff), SSPDR ); + + /* + * Let TX fifo clear out. Poll the Transmit Fifo Empty bit. + */ + while( !( inl(SSPSR) & SSPSR_TFE ) ); + + /* + * Delay to let stuff make it out of the SR before doing + * anthing else to the SSP. It takes 6.8 uSec to do a + * I2S codec register write. + */ + udelay(10); + + /* + * If we were in PS2 mode, switch back to PS2 mode. + * If we weren't in PS2 mode, that means we didn't compile in + * the PS2 keyboard support, so no need to switch to PS2 mode. + */ + if( saved_mode == SSP_MODE_PS2 ) + { + SetSSPtoPS2(); + } + + spin_unlock(&ssp_spinlock); + + /* + * Return success. + */ + return 0; +} diff -burN linux-2.6.8.1.orig/arch/arm/mach-ep93xx/time.c linux-2.6.8.1/arch/arm/mach-ep93xx/time.c --- linux-2.6.8.1.orig/arch/arm/mach-ep93xx/time.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/arch/arm/mach-ep93xx/time.c 2004-11-03 09:28:04.000000000 -0600 @@ -0,0 +1,68 @@ +/* + * linux/arch/arm/mach-ep93xx/time.c + * + * Copyright (C) 2000-2001 Deep Blue Solutions + * + * (c) Copyright 2001 LynuxWorks, Inc., San Jose, CA. All rights reserved. + * Copyright (C) 2002-2003 Cirrus Logic, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include +#include +#include +#include + +#include +#include +#include + +#include + +/* + * gettimeoffset() returns time since last timer tick, in usecs. + * + * 'LATCH' is hwclock ticks (see CLOCK_TICK_RATE in timex.h) per jiffy. + * 'tick' is usecs per jiffy. + */ +static unsigned long ep93xx_gettimeoffset(void) +{ + unsigned long hwticks; + hwticks = LATCH - (inl(TIMER1VALUE) & 0xffff); + return (hwticks * (tick_nsec / 1000)) / LATCH; +} + +/* + * IRQ handler for the timer + */ +static irqreturn_t +ep93xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + outl(1, TIMER1CLEAR); + timer_tick(regs); + return IRQ_HANDLED; +} + +static struct irqaction ep93xx_timer_irq = { + .name = "timer tick", + .flags = SA_INTERRUPT, + .handler = ep93xx_timer_interrupt +}; + +void __init ep93xx_init_time(void) +{ + struct timespec tv; + + outl(0, TIMER1CONTROL); + outl(LATCH - 1, TIMER1LOAD); + outl(0xc8, TIMER1CONTROL); + + setup_irq(IRQ_TIMER1, &ep93xx_timer_irq); + gettimeoffset = ep93xx_gettimeoffset; + + tv.tv_nsec = 0; + tv.tv_sec = inl(RTCDR); + do_settimeofday(&tv); +} diff -burN linux-2.6.8.1.orig/arch/arm/Makefile linux-2.6.8.1/arch/arm/Makefile --- linux-2.6.8.1.orig/arch/arm/Makefile 2004-08-14 05:55:10.000000000 -0500 +++ linux-2.6.8.1/arch/arm/Makefile 2005-08-15 13:41:41.000000000 -0500 @@ -55,8 +55,8 @@ tune-$(CONFIG_CPU_V6) :=-mtune=strongarm # Need -Uarm for gcc < 3.x -CFLAGS +=-mapcs-32 $(arch-y) $(tune-y) $(call check_gcc,-malignment-traps,-mshort-load-bytes) -msoft-float -Wa,-mno-fpu -Uarm -AFLAGS +=-mapcs-32 $(arch-y) $(tune-y) -msoft-float -Wa,-mno-fpu +CFLAGS +=-mapcs-32 $(arch-y) $(tune-y) $(call check_gcc,-malignment-traps,-mshort-load-bytes) -msoft-float -Uarm +AFLAGS +=-mapcs-32 $(arch-y) $(tune-y) -msoft-float CHECK := $(CHECK) -D__arm__=1 @@ -94,6 +94,7 @@ machine-$(CONFIG_ARCH_S3C2410) := s3c2410 machine-$(CONFIG_ARCH_LH7A40X) := lh7a40x machine-$(CONFIG_ARCH_VERSATILE_PB) := versatile + machine-$(CONFIG_ARCH_EP93XX) := ep93xx ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. diff -burN linux-2.6.8.1.orig/arch/arm/mm/Kconfig linux-2.6.8.1/arch/arm/mm/Kconfig --- linux-2.6.8.1.orig/arch/arm/mm/Kconfig 2004-08-14 05:55:10.000000000 -0500 +++ linux-2.6.8.1/arch/arm/mm/Kconfig 2004-11-03 09:28:04.000000000 -0600 @@ -58,9 +58,9 @@ # ARM920T config CPU_ARM920T - bool "Support ARM920T processor" if !ARCH_S3C2410 - depends on ARCH_INTEGRATOR || ARCH_S3C2410 - default y if ARCH_S3C2410 + bool "Support ARM920T processor" if !ARCH_S3C2410 && !ARCH_EP93XX + depends on ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_EP93XX + default y if ARCH_S3C2410 || ARCH_EP93XX select CPU_32v4 select CPU_ABRT_EV4T select CPU_CACHE_V4WT diff -burN linux-2.6.8.1.orig/arch/arm/mm/mm-armv.c linux-2.6.8.1/arch/arm/mm/mm-armv.c --- linux-2.6.8.1.orig/arch/arm/mm/mm-armv.c 2004-08-14 05:55:35.000000000 -0500 +++ linux-2.6.8.1/arch/arm/mm/mm-armv.c 2005-11-23 14:56:06.000000000 -0600 @@ -531,6 +531,12 @@ p->virtual = __phys_to_virt(p->physical); p->length = mi->bank[i].size; p->type = MT_MEMORY; + + printk(" bank %d start at 0x%08x, length 0x%08x, mapped to 0x%08x\n", i + , (int) p->physical + , (int) p->length + , (int) p->virtual); + p ++; } diff -burN linux-2.6.8.1.orig/arch/arm/tools/mach-types linux-2.6.8.1/arch/arm/tools/mach-types --- linux-2.6.8.1.orig/arch/arm/tools/mach-types 2004-08-14 05:55:32.000000000 -0500 +++ linux-2.6.8.1/arch/arm/tools/mach-types 2006-08-30 13:29:35.000000000 -0500 @@ -559,3 +559,7 @@ switchgrass MACH_SWITCHGRASS SWITCHGRASS 549 ens_cmu MACH_ENS_CMU ENS_CMU 550 mm6_sdb MACH_MM6_SDB MM6_SDB 551 +edb9315a MACH_EDB9315A EDB9315A 772 +edb9307 MACH_EDB9307 EDB9307 607 +edb9302a MACH_EDB9302A EDB9302A 1127 +edb9307a MACH_EDB9307A EDB9307A 1128 diff -burN linux-2.6.8.1.orig/drivers/char/ep93xx_rtc.c linux-2.6.8.1/drivers/char/ep93xx_rtc.c --- linux-2.6.8.1.orig/drivers/char/ep93xx_rtc.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/char/ep93xx_rtc.c 2006-09-07 01:07:21.000000000 -0500 @@ -0,0 +1,359 @@ +/* + * Driver for the EP93xx I2C bus RTC device interface + * + * Copyright (C) 2006 Cirrus Logic, Co. + * Written by Shrek Wu + * Real Time Clock interface for Linux + * + * TODO: Implement periodic interrupts. + * based on /driver/char/ip-rtc.c + * Copyright (C) 2000 Silicon Graphics, Inc. + * Written by Ulf Carlsson (ulfc@engr.sgi.com) + * + * Based on code written by Paul Gortmaker. + * + * This driver allows use of the real time clock (built into + * nearly all computers) from user space. It exports the /dev/rtc + * interface supporting various ioctl() and also the /proc/rtc + * pseudo-file for status information. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + */ + +#define RTC_VERSION "1.09b" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +spinlock_t ep93xx_rtc_lock; + +static int rtc_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +static int rtc_read_proc(char *page, char **start, off_t off, + int count, int *eof, void *data); + +static void get_rtc_time(struct rtc_time *rtc_tm); + +/* + * Bits in rtc_status. (6 bits of room for future expansion) + */ + +#define RTC_IS_OPEN 0x01 /* means /dev/rtc is in use */ +#define RTC_TIMER_ON 0x02 /* missed irq timer active */ + +static unsigned char rtc_status; /* bitmapped status byte. */ +static unsigned long rtc_freq; /* Current periodic IRQ rate */ + + +/* + * If this driver ever becomes modularised, it will be really nice + * to make the epoch retain its value across module reload... + */ + +static unsigned long epoch = 1970; /* year corresponding to 0x00 */ + +static const unsigned char days_in_mo[] = +{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; + + + + +static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, + unsigned long arg) +{ + + struct rtc_time wtime; +#ifdef EP93xx_RTC_debug + printk("ioctol %x\n",cmd); +#endif + switch (cmd) { + case RTC_RD_TIME: /* Read the time/date from RTC */ + { + get_rtc_time(&wtime); + break; + } + case RTC_SET_TIME: /* Set the RTC */ + { + int err=0; + struct rtc_time rtc_tm; + unsigned char mon, day, hrs, min, sec, leap_yr; + unsigned int yrs; + + if (!capable(CAP_SYS_TIME)){ + printk("%s: line %d ",__FUNCTION__,__LINE__); + return -EACCES; + } + + if (copy_from_user(&rtc_tm, (struct rtc_time*)arg, + sizeof(struct rtc_time))){ + printk("%s line %d:copy from user fail ",__FUNCTION__,__LINE__); + return -EFAULT; + } + +#ifdef EP93xx_RTC_debug + printk("rtc_time: %02d:%02d:%02d\n rtc_date: %04d-%02d-%02d\n", + rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec, + rtc_tm.tm_year + 1900, rtc_tm.tm_mon + 1, rtc_tm.tm_mday); +#endif + yrs = rtc_tm.tm_year + 1900; + mon = rtc_tm.tm_mon + 1; /* tm_mon starts at zero */ + day = rtc_tm.tm_mday; + hrs = rtc_tm.tm_hour; + min = rtc_tm.tm_min; + sec = rtc_tm.tm_sec; + + if (yrs < 1970){ + printk("yrs < 1970\n"); + return -EINVAL; + } + + leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400)); + + if ((mon > 12) || (day == 0)){ + printk("(mon > 12) || (day == 0)\n"); + return -EINVAL; + } + + if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr))){ + printk("day > (days_in_mo[mon] + ((mon == 2) && leap_yr)\n"); + return -EINVAL; + } + + if ((hrs >= 24) || (min >= 60) || (sec >= 60)){ + printk("((hrs >= 24) || (min >= 60) || (sec >= 60))\n"); + return -EINVAL; + } + + if ((yrs -= epoch) > 255){ /* They are unsigned */ + printk("(yrs -= epoch) > 255\n"); + return -EINVAL; + } + + /*if (yrs > 169) + return -EINVAL; + + if (yrs >= 100) + yrs -= 100; + */ + //sec = BIN2BCD(sec); + //min = BIN2BCD(min); + //hrs = BIN2BCD(hrs); + //day = BIN2BCD(day); + //mon = BIN2BCD(mon); + //yrs = BIN2BCD(yrs); + + spin_lock_irq(&ep93xx_rtc_lock); + /* + rtc_tm.tm_year = yrs; + rtc_tm.tm_mon = mon; + rtc_tm.tm_mday = day; + rtc_tm.tm_hour = hrs; + rtc_tm.tm_min = min; + rtc_tm.tm_sec = sec; + */ + err = isl1208_do_command(RTC_SETDATETIME, (void *)&rtc_tm); + if(err!=0){ + printk("%s: do command error:%d\n",__FUNCTION__,err); + } + + spin_unlock_irq(&ep93xx_rtc_lock); + + return 0; + } + default:{ + printk("the command do not support now\n"); + return -EINVAL; + } + } + return copy_to_user((void *)arg, &wtime, sizeof wtime) ? -EFAULT : 0; +} + +/* + * We enforce only one user at a time here with the open/close. + * Also clear the previous interrupt data on an open, and clean + * up things on a close. + */ + +static int rtc_open(struct inode *inode, struct file *file) +{ +#ifdef EP93xx_RTC_debug + printk("%s\n",__FUNCTION__); +#endif + spin_lock_irq(&ep93xx_rtc_lock); + + if (rtc_status & RTC_IS_OPEN) { + spin_unlock_irq(&ep93xx_rtc_lock); + return -EBUSY; + } + + rtc_status |= RTC_IS_OPEN; + spin_unlock_irq(&ep93xx_rtc_lock); + + return 0; +} + +static int rtc_release(struct inode *inode, struct file *file) +{ + /* + * Turn off all interrupts once the device is no longer + * in use, and clear the data. + */ + + spin_lock_irq(&ep93xx_rtc_lock); + rtc_status &= ~RTC_IS_OPEN; + spin_unlock_irq(&ep93xx_rtc_lock); + + return 0; +} + +/* + * The various file operations we support. + */ + +static struct file_operations rtc_fops = { + .owner = THIS_MODULE, + .ioctl = rtc_ioctl, + .open = rtc_open, + .release = rtc_release, +}; + +static struct miscdevice rtc_dev= +{ + RTC_MINOR, + "rtc", + &rtc_fops +}; + +static int __init rtc_init(void) +{ + +#ifdef EP93xx_RTC_debug + printk("Real Time Clock Driver v%s\n", RTC_VERSION); +#endif + if (misc_register(&rtc_dev)) { + printk(KERN_ERR "rtc: cannot register misc device.\n"); + return -ENODEV; + } + if (!create_proc_read_entry("driver/rtc", 0, NULL, rtc_read_proc, NULL)) { + printk(KERN_ERR "rtc: cannot create /proc/rtc.\n"); + misc_deregister(&rtc_dev); + return -ENOENT; + } + + printk("EP93xx RTC file system driver\n"); + + rtc_freq = 1024; + + return 0; +} + +static void __exit rtc_exit (void) +{ + /* interrupts and timer disabled at this point by rtc_release */ + + remove_proc_entry ("rtc", NULL); + misc_deregister(&rtc_dev); +} + +module_init(rtc_init); +module_exit(rtc_exit); + +/* + * Info exported via "/proc/rtc". + */ + +static int rtc_get_status(char *buf) +{ + char *p; + struct rtc_time tm; + + /* + * Just emulate the standard /proc/rtc + */ + + p = buf; + + get_rtc_time(&tm); + + /* + * There is no way to tell if the luser has the RTC set for local + * time or for Universal Standard Time (GMT). Probably local though. + */ + p += sprintf(p, + "rtc_time\t: %02d:%02d:%02d\n" + "rtc_date\t: %04d-%02d-%02d\n" + "rtc_epoch\t: %04lu\n" + "24hr\t\t: yes\n", + tm.tm_hour, tm.tm_min, tm.tm_sec, + tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, epoch); + + return p - buf; +} + +static int rtc_read_proc(char *page, char **start, off_t off, + int count, int *eof, void *data) +{ + int len = rtc_get_status(page); + if (len <= off+count) *eof = 1; + *start = page + off; + len -= off; + if (len>count) len = count; + if (len<0) len = 0; + return len; +} + +static void get_rtc_time(struct rtc_time *rtc_tm) +{ + /* + * Do we need to wait for the last update to finish? + */ + int err=0; + /* + * Only the values that we read from the RTC are set. We leave + * tm_wday, tm_yday and tm_isdst untouched. Even though the + * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated + * by the RTC when initially set to a non-zero value. + */ +#ifdef EP93xx_RTC_debug + printk("%s:\n",__FUNCTION__); +#endif + spin_lock_irq(&ep93xx_rtc_lock); + + err = isl1208_do_command(RTC_GETDATETIME, (void *)rtc_tm); + if(err!=0){ + printk("%s: do command error:%d\n",__FUNCTION__,err); + } + spin_unlock_irq(&ep93xx_rtc_lock); + + + + /* + * Account for differences between how the RTC uses the values + * and how they are defined in a struct rtc_time; + */ + //if ((rtc_tm->tm_year += (epoch - 1900)) <= 69) + // rtc_tm->tm_year += 100; + + //rtc_tm->tm_mon--; +} diff -burN linux-2.6.8.1.orig/drivers/char/Kconfig linux-2.6.8.1/drivers/char/Kconfig --- linux-2.6.8.1.orig/drivers/char/Kconfig 2004-08-14 05:54:47.000000000 -0500 +++ linux-2.6.8.1/drivers/char/Kconfig 2006-10-10 12:28:29.000000000 -0500 @@ -754,6 +754,16 @@ To compile this driver as a module, choose M here: the module will be called rtc. +config EP93XX_RTC + bool "RTC for Intersil 1208 device on Cirrus Logic EP93xx boards" + depends on ARCH_EP93XX + help + If you say Y here and create a character special file /dev/rtc with + major number 10 and minor number 135 using mknod ("man mknod"), you + will get access to the external Intersil 1208 RTC on the Cirrus Logic Lowcost Boards + via the file /proc/rtc and its behaviour is set by various ioctls on + /dev/rtc. + config SGI_DS1286 tristate "SGI DS1286 RTC support" depends on SGI_IP22 diff -burN linux-2.6.8.1.orig/drivers/char/Makefile linux-2.6.8.1/drivers/char/Makefile --- linux-2.6.8.1.orig/drivers/char/Makefile 2004-08-14 05:56:22.000000000 -0500 +++ linux-2.6.8.1/drivers/char/Makefile 2006-10-10 12:28:49.000000000 -0500 @@ -44,7 +44,7 @@ obj-$(CONFIG_VIOCONS) += viocons.o obj-$(CONFIG_VIOTAPE) += viotape.o obj-$(CONFIG_HVCS) += hvcs.o - +obj-$(CONFIG_EP93XX_RTC) += ep93xx_rtc.o obj-$(CONFIG_PRINTER) += lp.o obj-$(CONFIG_TIPAR) += tipar.o diff -burN linux-2.6.8.1.orig/drivers/i2c/busses/i2c-ep93xx.c linux-2.6.8.1/drivers/i2c/busses/i2c-ep93xx.c --- linux-2.6.8.1.orig/drivers/i2c/busses/i2c-ep93xx.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/i2c/busses/i2c-ep93xx.c 2006-06-15 14:04:07.000000000 -0500 @@ -0,0 +1,192 @@ +/* ------------------------------------------------------------------------ * + * i2c-ep933xx.c I2C bus glue for Cirrus EP93xx * + * ------------------------------------------------------------------------ * + + Copyright (C) 2004 Michael Burian + + Based on i2c-parport-light.c + Copyright (C) 2003-2004 Jean Delvare + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * ------------------------------------------------------------------------ */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +//1/(2*clockfrequency) +#define EE_DELAY_USEC 50 +#define GPIOG_EECLK 1 +#define GPIOG_EEDAT 2 + +/* ----- I2C algorithm call-back functions and structures ----------------- */ + +// TODO: optimize +static void ep93xx_setscl(void *data, int state) +{ + unsigned int uiPGDR, uiPGDDR; + + uiPGDR = inl(GPIO_PGDR); + uiPGDDR = inl(GPIO_PGDDR); + + /* Configure the clock line as output. */ + uiPGDDR |= GPIOG_EECLK; + outl(uiPGDDR, GPIO_PGDDR); + + /* Set clock line to state */ + if(state) + uiPGDR |= GPIOG_EECLK; + else + uiPGDR &= ~GPIOG_EECLK; + + outl(uiPGDR, GPIO_PGDR); +} + +static void ep93xx_setsda(void *data, int state) +{ + unsigned int uiPGDR, uiPGDDR; + + uiPGDR = inl(GPIO_PGDR); + uiPGDDR = inl(GPIO_PGDDR); + + /* Configure the data line as output. */ + uiPGDDR |= GPIOG_EEDAT; + outl(uiPGDDR, GPIO_PGDDR); + + /* Set data line to state */ + if(state) + uiPGDR |= GPIOG_EEDAT; + else + uiPGDR &= ~GPIOG_EEDAT; + + outl(uiPGDR, GPIO_PGDR); +} + +static int ep93xx_getscl(void *data) +{ + unsigned int uiPGDR, uiPGDDR; + + uiPGDR = inl(GPIO_PGDR); + uiPGDDR = inl(GPIO_PGDDR); + + /* Configure the clock line as input */ + uiPGDDR &= ~GPIOG_EECLK; + outl(uiPGDDR, GPIO_PGDDR); + + /* Return state of the clock line */ + return (inl(GPIO_PGDR) & GPIOG_EECLK) ? 1 : 0; +} + +static int ep93xx_getsda(void *data) +{ + unsigned int uiPGDR, uiPGDDR; + uiPGDR = inl(GPIO_PGDR); + uiPGDDR = inl(GPIO_PGDDR); + + /* Configure the data line as input */ + uiPGDDR &= ~GPIOG_EEDAT; + outl(uiPGDDR, GPIO_PGDDR); + + /* Return state of the data line */ + return (inl(GPIO_PGDR) & GPIOG_EEDAT) ? 1 : 0; +} + +/* ------------------------------------------------------------------------ + * Encapsulate the above functions in the correct operations structure. + * This is only done when more than one hardware adapter is supported. + */ + +/* last line (us, ms, timeout) + * us dominates the bit rate: 10us means: 100Kbit/sec(25 means 40kbps) + * 10ms not known + * 100ms timeout + */ +static struct i2c_algo_bit_data ep93xx_data = { + .setsda = ep93xx_setsda, + .setscl = ep93xx_setscl, + .getsda = ep93xx_getsda, + .getscl = ep93xx_getscl, + .udelay = 10, + .mdelay = 10, + .timeout = HZ, +}; + +/* ----- I2c structure ---------------------------------------------------- */ +static struct i2c_adapter ep93xx_adapter = { + .owner = THIS_MODULE, + .class = I2C_CLASS_HWMON, + .id = I2C_HW_B_LP, + .algo_data = &ep93xx_data, + .name = "EP93XX I2C bit-bang interface", +}; + +/* ----- Module loading, unloading and information ------------------------ */ + +static int __init i2c_ep93xx_init(void) +{ + unsigned long uiPGDR, uiPGDDR; + + /* Read the current value of the GPIO data and data direction registers. */ + uiPGDR = inl(GPIO_PGDR); + uiPGDDR = inl(GPIO_PGDDR); + + /* If the GPIO pins have not been configured since reset, the data + * and clock lines will be set as inputs and with data value of 0. + * External pullup resisters are pulling them high. + * Set them both high before configuring them as outputs. */ + uiPGDR |= (GPIOG_EEDAT | GPIOG_EECLK); + outl(uiPGDR, GPIO_PGDR); + + /* Delay to meet the EE Interface timing specification. */ + udelay(EE_DELAY_USEC); + + + /* Configure the EE data and clock lines as outputs. */ + uiPGDDR |= (GPIOG_EEDAT | GPIOG_EECLK); + outl(uiPGDDR, GPIO_PGDDR); + + /* Delay to meet the EE Interface timing specification. */ + udelay(EE_DELAY_USEC); + + /* Reset hardware to a sane state (SCL and SDA high) */ + ep93xx_setsda(NULL, 1); + ep93xx_setscl(NULL, 1); + + if (i2c_bit_add_bus(&ep93xx_adapter) > 0) { + printk(KERN_ERR "i2c-ep93xx: Unable to register with I2C\n"); + return -ENODEV; + } + + return 0; +} + +static void __exit i2c_ep93xx_exit(void) +{ + i2c_bit_del_bus(&ep93xx_adapter); +} + +MODULE_AUTHOR("Michael Burian"); +MODULE_DESCRIPTION("I2C bus glue for Cirrus EP93xx processors"); +MODULE_LICENSE("GPL"); + +module_init(i2c_ep93xx_init); +module_exit(i2c_ep93xx_exit); diff -burN linux-2.6.8.1.orig/drivers/i2c/busses/Kconfig linux-2.6.8.1/drivers/i2c/busses/Kconfig --- linux-2.6.8.1.orig/drivers/i2c/busses/Kconfig 2004-08-14 05:56:00.000000000 -0500 +++ linux-2.6.8.1/drivers/i2c/busses/Kconfig 2006-06-08 13:21:47.000000000 -0500 @@ -5,6 +5,10 @@ menu "I2C Hardware Bus support" depends on I2C +config I2C_EP93XX + tristate "EP93XX I2C" + depends on I2C && ARCH_EP93XX + config I2C_ALI1535 tristate "ALI 1535" depends on I2C && PCI && EXPERIMENTAL diff -burN linux-2.6.8.1.orig/drivers/i2c/busses/Makefile linux-2.6.8.1/drivers/i2c/busses/Makefile --- linux-2.6.8.1.orig/drivers/i2c/busses/Makefile 2004-08-14 05:54:48.000000000 -0500 +++ linux-2.6.8.1/drivers/i2c/busses/Makefile 2006-06-08 13:21:47.000000000 -0500 @@ -32,7 +32,7 @@ obj-$(CONFIG_I2C_VOODOO3) += i2c-voodoo3.o obj-$(CONFIG_SCx200_ACB) += scx200_acb.o obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o - +obj-$(CONFIG_I2C_EP93XX) += i2c-ep93xx.o ifeq ($(CONFIG_I2C_DEBUG_BUS),y) EXTRA_CFLAGS += -DDEBUG endif diff -burN linux-2.6.8.1.orig/drivers/i2c/chips/Kconfig linux-2.6.8.1/drivers/i2c/chips/Kconfig --- linux-2.6.8.1.orig/drivers/i2c/chips/Kconfig 2004-08-14 05:55:33.000000000 -0500 +++ linux-2.6.8.1/drivers/i2c/chips/Kconfig 2006-09-07 01:07:37.000000000 -0500 @@ -286,4 +286,16 @@ This driver can also be built as a module. If so, the module will be called i2c-rtc8564. +config SENSORS_RTC_ISL1208 + tristate "ISL 1208 RTC chip" + depends on I2C && EXPERIMENTAL + select I2C_SENSOR + help + If you say yes here you get support for the ISL 1208 RTC chip. + + This driver can also be built as a module. If so, the module + will be called i2c-isl1208. + + + endmenu diff -burN linux-2.6.8.1.orig/drivers/i2c/chips/Makefile linux-2.6.8.1/drivers/i2c/chips/Makefile --- linux-2.6.8.1.orig/drivers/i2c/chips/Makefile 2004-08-14 05:56:25.000000000 -0500 +++ linux-2.6.8.1/drivers/i2c/chips/Makefile 2006-09-07 01:07:43.000000000 -0500 @@ -26,6 +26,7 @@ obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o obj-$(CONFIG_SENSORS_RTC8564) += rtc8564.o +obj-$(CONFIG_SENSORS_RTC_ISL1208) += rtc_isl1208.o obj-$(CONFIG_SENSORS_VIA686A) += via686a.o obj-$(CONFIG_SENSORS_W83L785TS) += w83l785ts.o diff -burN linux-2.6.8.1.orig/drivers/i2c/chips/rtc_isl1208.c linux-2.6.8.1/drivers/i2c/chips/rtc_isl1208.c --- linux-2.6.8.1.orig/drivers/i2c/chips/rtc_isl1208.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/i2c/chips/rtc_isl1208.c 2006-09-07 01:07:55.000000000 -0500 @@ -0,0 +1,594 @@ +/* + * linux/drivers/i2c/chips/rtc_isl1208.c + * Copyright (C) 2006 Shrek Wu + * + * based on based on linux/drivers/i2c/chips/rtc8289.c + * Copyright (C) 2002-2004 Stefan Eletzhofer + * + * based on linux/drivers/acron/char/pcf8583.c + * Copyright (C) 2000 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Driver for isl RTC 1208 chip + */ +#include +#include +#include +#include +#include +#include /* get the user-level API */ +#include +#include + +#include + +#define DRV_NAME "isl1208" +#define DRV_VERSION "0.1" + +//#define ISL1208_DEBUG + +#ifdef ISL1208_DEBUG +#define _DBG(x, fmt, args...) do{ printk("%s: " fmt "\n", __FUNCTION__, ##args); } while(0); +#else +#define _DBG(x, fmt, args...) do { } while(0); +#endif + + + +struct isl1208_data { + struct i2c_client client; + u16 ctrl; + struct list_head list; + unsigned int epoch; +}; + + + +static struct i2c_driver isl1208_driver; + +static unsigned short ignore[] = { I2C_CLIENT_END }; +static unsigned short normal_addr[] = { + ISL1208_I2C_ADDR>>1, I2C_CLIENT_END}; + +static struct i2c_client_address_data addr_data = { + .normal_i2c = normal_addr, + .normal_i2c_range = ignore, + .probe = ignore, + .probe_range = ignore, + .ignore = ignore, + .ignore_range = ignore, + .force = ignore, +}; + + + +static LIST_HEAD(isl1208_RTC_clients); + +/* block read */ +static int isl1208_read(struct i2c_client *client, unsigned char adr, + unsigned char *buf, unsigned char len) +{ + int ret = -EIO; + unsigned char addr[1] = { adr }; + struct i2c_msg msgs[2] = { + {client->addr, client->flags, sizeof(addr), addr}, + {client->addr, client->flags|I2C_M_RD, len, buf} + }; + + _DBG(1, "client=%p, adr=%d, buf=%p, len=%d", client, adr, buf, len); + + /*check the param is or no valid*/ + if (!buf || !client) { + ret = -1; + goto done; + } + + if(len == 0){ + ret = -2; + goto done; + } + + if(adr > ISL1208_REG_USR2){ + ret = -3; + goto done; + } + + if(adr + len > ISL1208_REG_USR2 + 1){ + ret = -4; + goto done; + } + + /*transfer data based on I2C bus*/ + ret = i2c_transfer(client->adapter, msgs, 2); + if (ret == 2) { + ret = 0; + } + + if (ret < 0 ){ + ret = -5; + } + + +done: + _DBG(1, "function %s line %d: ret=%d", __FUNCTION__,__LINE__,ret); + return ret; +} + +/* block write */ +static int isl1208_write(struct i2c_client *client, unsigned char adr, + unsigned char *data, unsigned char len) +{ + int ret = 0; + int i; + unsigned char i2c_buf[ISL1208_REG_USR2 + 2];/*address + data*/ + struct i2c_msg msgs[1] = { + { client->addr, client->flags, len + 1, i2c_buf } + }; + + /*check the param is or no valid*/ + if (!client || !data || len > 15) { + ret = -1; + goto done; + } + + if(len == 0){ + ret = -2; + goto done; + } + + if(adr > ISL1208_REG_USR2){ + ret = -3; + goto done; + } + + if(adr + len > ISL1208_REG_USR2 + 1){ + ret = -4; + goto done; + } + _DBG(1, "client=%p, adr=%d, buf=%p, len=%d", client, adr, data, len); + + /**/ + i2c_buf[0] = adr; + memcpy(&i2c_buf[1], data, len); + + /*transfer data based on I2C bus*/ + ret = i2c_transfer(client->adapter, msgs, 1); + if (ret == 1) { + ret = 0; + } + + if(ret < 0){ + ret = -5; + } + +done: + _DBG(1, "function %s line %d: ret=%d", __FUNCTION__,__LINE__,ret); + return ret; +} + +static int isl1208_i2c_get_sr(struct i2c_client *client) +{ + return i2c_smbus_read_byte_data (client, ISL1208_REG_SR); +} + +static int isl1208_get_datetime(struct i2c_client *client, struct rtc_time *tm) +{ + int ret = -EIO; + unsigned char regs[ISL1208_RTC_SECTION_LEN] = { 0, }; + + /*check the param is or no valid*/ + if (!tm || !client){ + _DBG(1, "function %s line %d: ret=%d", __FUNCTION__,__LINE__,ret); + return -EINVAL; + } + + memset(regs, 0, sizeof(regs)); + + /*check read status register */ + if ((ret = isl1208_i2c_get_sr(client)) < 0) { + dev_err(&client->dev, "%s: reading SR failed %x \n", __func__,ret); + return -EIO; + } + + if (ret & ISL1208_REG_SR_RTCF){ + dev_warn(&client->dev, "rtc power failure detected, " + "please set clock.\n"); + } + + /* read RTC date registers */ + if (ret = isl1208_read(client, 0, regs, ISL1208_RTC_SECTION_LEN)) + { + dev_err(&client->dev, "%s: reading RTC section failed %x\n", + __func__,ret); + return -EIO; + } + + _DBG(1, "client=%p, tm=%p", client, tm); + + /* century stored in minute alarm reg */ + tm->tm_sec = BCD2BIN(regs[ISL1208_REG_SC]); + tm->tm_min = BCD2BIN(regs[ISL1208_REG_MN]); + { + /* HR field has a more complex interpretation */ + const unsigned char _hr = regs[ISL1208_REG_HR]; + if (_hr & ISL1208_REG_HR_MIL){ + /* 24h format */ + tm->tm_hour = BCD2BIN(_hr & 0x3f); + } + else { + /* 12h format*/ + tm->tm_hour = BCD2BIN(_hr & 0x1f); + if (_hr & ISL1208_REG_HR_PM){ + /* PM flag set */ + tm->tm_hour += 12; + } + } + } + + tm->tm_mday = BCD2BIN(regs[ISL1208_REG_DT]); + tm->tm_mon = BCD2BIN(regs[ISL1208_REG_MO]) - 1; /* rtc starts at 1 */ + tm->tm_year = BCD2BIN(regs[ISL1208_REG_YR]) + 100; + tm->tm_wday = BCD2BIN(regs[ISL1208_REG_DW]); + + _DBG(1,"%s: tm is secs=%d, mins=%d, hours=%d, " + "mday=%d, mon=%d, year=%d, wday=%d\n", + __FUNCTION__, + tm->tm_sec, tm->tm_min, tm->tm_hour, + tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); + return 0; +} + +static int +isl1208_set_datetime(struct i2c_client *client, struct rtc_time *tm,int datetoo) +{ + int ret, len = 5; + unsigned char regs[ISL1208_RTC_SECTION_LEN] = { 0, }; + + + /*check the param is or no valid*/ + if (!tm || !client){ + _DBG(1, "function %s line %d: ret=%d", __FUNCTION__,__LINE__,ret); + return -EINVAL; + } + + //_DBGRTCTM(2, *tm); + + /*set the RTC register value*/ + regs[ISL1208_REG_SC] = BIN2BCD(tm->tm_sec); + regs[ISL1208_REG_MN] = BIN2BCD(tm->tm_min); + regs[ISL1208_REG_HR] = BIN2BCD(tm->tm_hour) | ISL1208_REG_HR_MIL; + + if (datetoo) { + regs[ISL1208_REG_DT] = BIN2BCD(tm->tm_mday); + regs[ISL1208_REG_MO] = BIN2BCD(tm->tm_mon + 1); + regs[ISL1208_REG_YR] = BIN2BCD(tm->tm_year - 100); + + regs[ISL1208_REG_DW] = BIN2BCD(tm->tm_wday & 7); + } + + /*check read status register */ + if ((ret = isl1208_i2c_get_sr(client)) < 0) { + dev_err(&client->dev, "%s: reading SR failed %x\n", __func__,ret); + return -EIO; + } + + /* set WRTC */ + if ( (ret=i2c_smbus_write_byte_data (client, ISL1208_REG_SR, + ret | ISL1208_REG_SR_WRTC) ) < 0) { + dev_err(&client->dev, "%s: writing SR failed %x\n", __func__,ret); + return -EIO; + } + + /* write RTC registers */ + if (ret = isl1208_write(client, 0, regs, ISL1208_RTC_SECTION_LEN)) { + dev_err(&client->dev, "%s: writing RTC section failed %x\n", + __func__,ret); + return -EIO; + } + + /* clear WRTC again */ + if ( (ret = i2c_smbus_write_byte_data (client, ISL1208_REG_SR, + ret & ~ISL1208_REG_SR_WRTC) ) < 0) { + dev_err(&client->dev, "%s: writing SR failed %x\n", __func__,ret); + return -EIO; + } + + return 0; +} + +static int isl1208_i2c_read_alarm(struct i2c_client *client, + struct rtc_wkalrm *alarm) +{ + struct rtc_time *const tm = &alarm->time; + unsigned char regs[ISL1208_ALARM_SECTION_LEN] = { 0, }; + int sr,ret = 0; + + /*check the param is or no valid*/ + if (!alarm || !client){ + _DBG(1, "function %s line %d: ret=%d", __FUNCTION__,__LINE__,ret); + return -EINVAL; + } + + memset(regs, 0, sizeof(regs)); + + /*check read status register */ + if ((sr = isl1208_i2c_get_sr(client)) < 0) { + dev_err(&client->dev, "%s: reading SR failed %x\n", __func__,sr); + return -EIO; + } + if (sr & ISL1208_REG_SR_RTCF){ + dev_warn(&client->dev, "rtc power failure detected, " + "please set clock.\n"); + } + + /* read ALARM date registers */ + if (sr = isl1208_read(client, ISL1208_REG_SCA, regs, + ISL1208_ALARM_SECTION_LEN)) + { + dev_err(&client->dev, "%s: reading alarm section failed %x\n", + __func__,sr); + return -EIO; + } + + /* MSB of each alarm register is an enable bit */ + tm->tm_sec = BCD2BIN(regs[ISL1208_REG_SCA-ISL1208_REG_SCA] & 0x7f); + tm->tm_min = BCD2BIN(regs[ISL1208_REG_MNA-ISL1208_REG_SCA] & 0x7f); + tm->tm_hour = BCD2BIN(regs[ISL1208_REG_HRA-ISL1208_REG_SCA] & 0x3f); + tm->tm_mday = BCD2BIN(regs[ISL1208_REG_DTA-ISL1208_REG_SCA] & 0x3f); + tm->tm_mon = BCD2BIN(regs[ISL1208_REG_MOA-ISL1208_REG_SCA] & 0x1f)-1; + tm->tm_wday = BCD2BIN(regs[ISL1208_REG_DWA-ISL1208_REG_SCA] & 0x03); + + _DBG(1, "%s: tm is secs=%d, mins=%d, hours=%d, " + "mday=%d, mon=%d, wday=%d\n", + __FUNCTION__, + tm->tm_sec, tm->tm_min, tm->tm_hour, + tm->tm_mday, tm->tm_mon, tm->tm_wday); + + return 0; +} + + + +static int +isl1208_command(struct i2c_client *client, unsigned int cmd, void *arg) +{ + + _DBG(1,"cmd=%d", cmd); + + switch (cmd) { + case RTC_GETDATETIME: + return isl1208_get_datetime(client, arg); + + case RTC_SETTIME: + return isl1208_set_datetime(client, arg, 0); + + case RTC_SETDATETIME: + return isl1208_set_datetime(client, arg, 1); + + case RTC_GETALARM: + return isl1208_i2c_read_alarm(client, arg); + //case RTC_GETCTRL: + // return rtc8564_get_ctrl(client, arg); + + //case RTC_SETCTRL: + // return rtc8564_set_ctrl(client, arg); + + //case MEM_READ: + // return rtc8564_read_mem(client, arg); + + //case MEM_WRITE: + // return rtc8564_write_mem(client, arg); + + default: + return -EINVAL; + } +} + +/* Workaround until the I2C subsytem will allow to send + * commands to a specific client. This function will send the command + * to the first client. + */ +int isl1208_do_command(unsigned int cmd, void *arg) +{ + struct list_head *walk; + struct list_head *tmp; + struct isl1208_data *data; + + _DBG(1,"%s: start\n",__FUNCTION__); + list_for_each_safe(walk, tmp, &isl1208_RTC_clients) { + data = list_entry(walk, struct isl1208_data, list); + return isl1208_command(&data->client, cmd, arg); + } + _DBG(1,"%s:isl1208_RTC_clients failes\n",__FUNCTION__); + return -ENODEV; +} + + + +/* simple check to see wether we have a isl1208 */ +static int isl1208_i2c_validate_client(struct i2c_client *client) +{ + u8 regs[ISL1208_RTC_SECTION_LEN] = { 0, }; + u8 zero_mask[ISL1208_RTC_SECTION_LEN] = { + 0x80, 0x80, 0x40, 0xc0, 0xe0, 0x00, 0xf8 + }; + int i,ret; + + _DBG(1,"%s\n",__FUNCTION__); + + if (ret = isl1208_read(client, 0, regs, ISL1208_RTC_SECTION_LEN)){ + printk("function %s line %d: ret=%d", __FUNCTION__,__LINE__,ret); + return -EIO; + } + + for (i = 0; i < ISL1208_RTC_SECTION_LEN; ++i) { + if (regs[i] & zero_mask[i]) {/* check if bits are cleared */ + printk("function %s line %d: regs[i]=%d", __FUNCTION__,__LINE__,regs[i]); + return -ENODEV; + } + } + + return 0; +} + +static int isl1208_attach(struct i2c_adapter *adap, int addr, int kind) +{ + int ret = 0; + int err = 0; + struct i2c_client *new_client; + struct isl1208_data *new_data; + + struct rtc_time tm; + + + /**/ + /*if (!i2c_check_functionality(adap, I2C_FUNC_I2C)) { + ret = -ENODEV; + printk("function %s line %d: ret=%d\n", __FUNCTION__,__LINE__,ret); + goto exit; + }*/ + + /**/ + new_data = kmalloc(sizeof(struct isl1208_data), GFP_KERNEL); + if (!new_data) { + ret = -ENOMEM; + printk("function %s line %d: ret=%d\n", __FUNCTION__,__LINE__,ret); + goto exit; + } + memset(new_data, 0, sizeof(struct isl1208_data)); + + + /* + * The common I2C client data is placed right before the + * specific RTC chip data. + */ + new_client = &new_data->client; + i2c_set_clientdata(new_client, new_data); + + new_client->addr = addr; + new_client->adapter = adap; + new_client->driver = &isl1208_driver; + + new_client->id = isl1208_driver.id; + new_client->flags = 0;//I2C_CLIENT_ALLOW_USE | I2C_DF_NOTIFY; + + + /* Verify the chip is really an ISL1208 */ + if (kind < 0) { + if ((isl1208_i2c_validate_client(new_client)) < 0){ + ret = -ENODEV; + printk("function %s line %d: ret=%d", __FUNCTION__,__LINE__,ret); + goto done; + } + } + + /* We can fill in the remaining client fields */ + strlcpy(new_client->name, DRV_NAME, I2C_NAME_SIZE); + + _DBG(1,"client=%p\n", new_client); + _DBG(1,"client.id=%d\n", new_client->id); + + /* Inform the i2c layer */ + if ((ret = i2c_attach_client(new_client))) + goto done; + /*add the data struct into list */ + list_add(&new_data->list, &isl1208_RTC_clients); + + _DBG(1,"chip found, driver name %s,driver version %s\n",DRV_NAME,DRV_VERSION); + + /* Check the status of RTC.If requested, set the system time */ + if ((ret = isl1208_i2c_get_sr (new_client)) < 0) { + dev_err(&new_client->dev, "reading status failed\n"); + goto failout_detach; + } + + if (ret & ISL1208_REG_SR_RTCF){ + dev_warn(&new_client->dev, "rtc power failure detected, " + "please set clock.\n"); + } + + +/* + tm.tm_sec = 0;//BCD2BIN(00); + tm.tm_min = 12;//BCD2BIN(20); + tm.tm_hour = 13;//BCD2BIN(13 & 0x3f); + tm.tm_mday = 6;//BCD2BIN(6); + tm.tm_mon = 9-1;//BCD2BIN(9) - 1; + tm.tm_year = 106;//BCD2BIN(106); + tm.tm_wday = 2;//BCD2BIN(2); + + isl1208_set_datetime(new_client, &tm,1); + isl1208_get_datetime(new_client, &tm); +*/ + + return 0; + +failout_detach: + i2c_detach_client(new_client); +done: + kfree(new_data); +exit: + return ret; +} + +static int isl1208_attach_adapter(struct i2c_adapter *adap) +{ + _DBG(1,"%s\n",__FUNCTION__); + return i2c_probe(adap, &addr_data, isl1208_attach); +} + +static int isl1208_detach_client(struct i2c_client *client) +{ + int err; + struct isl1208_data *data = i2c_get_clientdata(client); + + _DBG(1,"%s\n",__FUNCTION__); + + if ((err = i2c_detach_client(client))) + { + printk("function %s line %d:client=%p, err=%d", __FUNCTION__,__LINE__,client, err); + return err; + } + + list_del(&data->list); + kfree(data); + + return 0; +} + +static struct i2c_driver isl1208_driver = { + .owner = THIS_MODULE, + .name = DRV_NAME, + .id = I2C_DRIVERID_ISL1208, + .flags = I2C_DF_NOTIFY, + .attach_adapter = isl1208_attach_adapter, + .detach_client = isl1208_detach_client, + .command = isl1208_command +}; + +static __init int isl1208_init(void) +{ + int ret = 0; + ret = i2c_add_driver(&isl1208_driver); + _DBG(1,"%s over %d\n",__FUNCTION__,ret); + return ret; +} + +static __exit void isl1208_exit(void) +{ + _DBG(1,"%s\n",__FUNCTION__); + i2c_del_driver(&isl1208_driver); +} + +MODULE_AUTHOR("Shrek Wu"); +MODULE_DESCRIPTION("Intersil ISL1208 RTC driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); + +EXPORT_SYMBOL_GPL(isl1208_do_command); + +module_init(isl1208_init); +module_exit(isl1208_exit); diff -burN linux-2.6.8.1.orig/drivers/ide/arm/ide_arm.c linux-2.6.8.1/drivers/ide/arm/ide_arm.c --- linux-2.6.8.1.orig/drivers/ide/arm/ide_arm.c 2004-08-14 05:55:09.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/arm/ide_arm.c 2005-07-25 05:45:57.000000000 -0500 @@ -36,8 +36,14 @@ hw_regs_t hw; memset(&hw, 0, sizeof(hw)); +#ifdef CONFIG_BLK_DEV_IDE_EP93XX + #include + old_ide_init_default_hwifs(); + //ide_init_default_hwifs(); +#else ide_std_init_ports(&hw, IDE_ARM_IO, IDE_ARM_IO + 0x206); hw.irq = IDE_ARM_IRQ; ide_register_hw(&hw, NULL); +#endif } } diff -burN linux-2.6.8.1.orig/drivers/ide/arm/ide-dma-ep93xx.c linux-2.6.8.1/drivers/ide/arm/ide-dma-ep93xx.c --- linux-2.6.8.1.orig/drivers/ide/arm/ide-dma-ep93xx.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/ide/arm/ide-dma-ep93xx.c 2005-12-14 02:24:07.000000000 -0600 @@ -0,0 +1,1360 @@ +/****************************************************************************** + * drivers/ide/arm/ide-dma-ep93xx.c + * + * Support for IDE UDMA + * Version 1.0 for EP93XX-E1 + * + * Copyright (C) 2005 Cirrus Logic + * + * A large portion of this file is based on the ide-dma.c + * and the respective pmac version of it + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + ****************************************************************************/ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +//#define EP93XX_IDE_DMA_DEBUG +//#define DEBUG_VADDR + +#ifdef EP93XX_IDE_DMA_DEBUG +#define DPRINTK( fmt, arg... ) printk( fmt, ##arg ) +#else +#define DPRINTK( fmt, arg... ) +#endif + +static void +ep93xx_set_pio(void); + + +#define ep93xx_ide_dma_intr ide_dma_intr + +//this functions comes from PCI PC land +ide_startstop_t ide_dma_intr (ide_drive_t *drive) +{ + u8 stat = 0, dma_stat = 0; + + DPRINTK("%s\n", __FUNCTION__); + + dma_stat = HWIF(drive)->ide_dma_end(drive); + stat = HWIF(drive)->INB(IDE_STATUS_REG); /* get drive status */ + if (OK_STAT(stat,DRIVE_READY,drive->bad_wstat|DRQ_STAT)) { + if (!dma_stat) { + struct request *rq = HWGROUP(drive)->rq; + + DRIVER(drive)->end_request(drive, 1, rq->nr_sectors); + return ide_stopped; + } + printk(KERN_ERR "%s: dma_intr: bad DMA status (dma_stat=%x)\n", + drive->name, dma_stat); + } + return DRIVER(drive)->error(drive, "dma_intr", stat); +} + + +/***************************************************************************** + * + * ep93xx_config_ide_device() + * + * This function sets up the ep93xx ide device for a dma transfer by first + * probing to find the best dma mode supported by the device. + * + * Returns a 0 for success, and a 1 otherwise. + * + ****************************************************************************/ +static unsigned int +ep93xx_config_ide_device(ide_drive_t *drive) +{ + unsigned int ulChipID; + byte transfer = 0; + + DPRINTK("%s: ep93xx_config_ide_device\n", drive->name); + + /* + * Determine the best transfer speed supported. On Rev D1/E0 + * the maximum DMA mode is 2. On Rev E1 the maximum UDMA mode is 3. + */ + transfer = ide_dma_speed(drive, 1); //mode1=udma0..2, mode2=udma2..4 + + /* + * Do nothing if a DMA mode is not supported or if the drive supports + * MDMA. + */ + if(transfer == XFER_MW_DMA_2 || transfer == XFER_MW_DMA_1 || + transfer == XFER_MW_DMA_0 || transfer == 0) { +printk(" device only supports MDMA ? (we're hosed)\n"); + return 1; + } + + ulChipID = inl(SYSCON_CHIPID); + if(transfer == XFER_UDMA_3 && ((ulChipID & SYSCON_CHIPID_REV_MASK)>>SYSCON_CHIPID_REV_SHIFT) != 0x6) + { + transfer = XFER_UDMA_2; + } + + DPRINTK("configuring the HDD for this transfer: "); + /* + * Configure the drive. + */ + if (ide_config_drive_speed(drive, transfer) == 0) { + /* + * Hold on to this value for use later. + */ +printk(" device configured for speed X%d\n", transfer ); + drive->current_speed = transfer; + + /* + * Success, so turn on DMA. + */ + return HWIF(drive)->ide_dma_on(drive); + } + else + return 1; +} + + + + +static int g_prd_count=0; +static int g_pwr_count=0; + + + +//from include/asm/dma-mapping.h +//static inline int +//dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, +// enum dma_data_direction dir) + +//#define MAP_SG(a,b,c,d) dma_map_sg( (struct device *) (a), (b), (c), (d) ) +//#define UNMAP_SG(a,b,c,d) dma_unmap_sg( (struct device *) (a), (b), (c), (d) ) + +#define MAP_SG(a,b,c,d) dma_map_sg( NULL, (b), (c), (d) ) +#define UNMAP_SG(a,b,c,d) dma_unmap_sg( NULL, (b), (c), (d) ) + +/* + * Needed for allowing full modular support of ide-driver + */ +static int ep93xx_ide_release_dma_engine (ide_hwif_t *hwif) +{ + if (hwif->dmatable_cpu) + { + kfree(hwif->dmatable_cpu); + hwif->dmatable_cpu = NULL; + } + if (hwif->sg_table) + { + kfree(hwif->sg_table); + hwif->sg_table = NULL; + } + + + return 1; +} + + +int ep93xx_ide_allocate_dma_engine (ide_hwif_t *hwif) +{ + + /* + * Allocate memory for the DMA table. + */ + hwif->dmatable_cpu = kmalloc(PRD_ENTRIES * PRD_BYTES, GFP_KERNEL); + + /* + * Check if we allocated memory for dma + */ + if (hwif->dmatable_cpu == NULL) + { + printk("%s: SG-DMA disabled, UNABLE TO ALLOCATE DMA TABLES\n", hwif->name); + return 1; + } + + /* + * Allocate memory for the scatterlist structures. + */ + hwif->sg_table = kmalloc(sizeof(struct scatterlist) * PRD_ENTRIES, GFP_KERNEL); + + /* + * Check if we allocated the memory we expected to. + */ + if (hwif->sg_table == NULL) + { + /* + * Fail, so clean up. + */ + kfree(hwif->dmatable_cpu ); + printk("%s: SG-DMA disabled, UNABLE TO ALLOCATE DMA TABLES\n", hwif->name); + return 1; + } + + return 0; +} + + +/** + * config_drive_for_dma - attempt to activate IDE DMA + * @drive: the drive to place in DMA mode + * + * If the drive supports at least mode 2 DMA or UDMA of any kind + * then attempt to place it into DMA mode. Drives that are known to + * support DMA but predate the DMA properties or that are known + * to have DMA handling bugs are also set up appropriately based + * on the good/bad drive lists. + */ + +static int config_drive_for_dma (ide_drive_t *drive) +{ + struct hd_driveid *id = drive->id; + ide_hwif_t *hwif = HWIF(drive); + + DPRINTK("%s\n", __FUNCTION__ ); + + if ((id->capability & 1) && hwif->autodma) + { + /* Consult the list of known "bad" drives */ + if (__ide_dma_bad_drive(drive)) + return __ide_dma_off(drive); + + DPRINTK(" drive seems ok\n"); + +#ifdef EP93XX_IDE_DMA_DEBUG + if (id->field_valid & 4) + { + printk(" supports UDMA : 0x%08x\n", id->dma_ultra ); + } +#endif + + /* + * Enable DMA on any drive that has + * UltraDMA (mode 0/1/2/3/4/5/6) enabled + * ep93xx supports up to udma2 + */ + + if ( (id->field_valid & 4) && ( id->dma_ultra & 0x7f) ) + { + DPRINTK("enabling UDMA\n"); + return hwif->ide_dma_on(drive); + } + + // ep93xx can't do mdma/sdma + } + + return hwif->ide_dma_off_quietly(drive); +} + + + +/** + * ep93xx_ide_dma_check - check DMA setup + * @drive: drive to check + * + */ + +static int ep93xx_ide_dma_check (ide_drive_t *drive) +{ + DPRINTK("%s\n", __FUNCTION__ ); + + config_drive_for_dma(drive); + return ep93xx_config_ide_device(drive); +} + + +/** + * ide_build_sglist - map IDE scatter gather for DMA I/O + * @drive: the drive to build the DMA table for + * @rq: the request holding the sg list + * + * Perform the PCI mapping magic necessary to access the source or + * target buffers of a request via PCI DMA. The lower layers of the + * kernel provide the necessary cache management so that we can + * operate in a portable fashion + */ + +static int ide_build_sglist(ide_drive_t *drive, struct request *rq) +{ + ide_hwif_t *hwif = HWIF(drive); + struct scatterlist *sg = hwif->sg_table; + int nents; +#ifdef DEBUG_VADDR + u32 vaddr; + vaddr = (u32) rq->buffer; + printk("vaddr=0x%08x, paddr=0x%08x\n", (int) vaddr, (int) virt_to_dma(NULL,vaddr) ); +#endif + if (hwif->sg_dma_active) + BUG(); + + nents = blk_rq_map_sg(drive->queue, rq, sg); + + if (rq_data_dir(rq) == READ) + hwif->sg_dma_direction = PCI_DMA_FROMDEVICE; + else + hwif->sg_dma_direction = PCI_DMA_TODEVICE; + + return MAP_SG(hwif->pci_dev, sg, nents, hwif->sg_dma_direction); +} + + +//comes from PCI PC land +/** + * ide_raw_build_sglist - map IDE scatter gather for DMA + * @drive: the drive to build the DMA table for + * @rq: the request holding the sg list + * + * Perform the PCI mapping magic necessary to access the source or + * target buffers of a taskfile request via PCI DMA. The lower layers + * of the kernel provide the necessary cache management so that we can + * operate in a portable fashion + */ + +static int ide_raw_build_sglist(ide_drive_t *drive, struct request *rq) +{ + ide_hwif_t *hwif = HWIF(drive); + struct scatterlist *sg = hwif->sg_table; + int nents = 0; + ide_task_t *args = rq->special; + u8 *virt_addr = rq->buffer; + int sector_count = rq->nr_sectors; +#ifdef DEBUG_VADDR + u32 vaddr; + vaddr = (u32) rq->buffer; + printk("vaddr=0x%08x, paddr=0x%08x\n", (int) vaddr, (int) virt_to_dma(NULL, vaddr) ); +#endif + + if (args->command_type == IDE_DRIVE_TASK_RAW_WRITE) + hwif->sg_dma_direction = PCI_DMA_TODEVICE; + else + hwif->sg_dma_direction = PCI_DMA_FROMDEVICE; + +#if 1 + if (sector_count > 256) + BUG(); + + if (sector_count > 128) { +#else + while (sector_count > 128) { +#endif + memset(&sg[nents], 0, sizeof(*sg)); + sg[nents].page = virt_to_page(virt_addr); + sg[nents].offset = offset_in_page(virt_addr); + sg[nents].length = 128 * SECTOR_SIZE; + nents++; + virt_addr = virt_addr + (128 * SECTOR_SIZE); + sector_count -= 128; + } + memset(&sg[nents], 0, sizeof(*sg)); + sg[nents].page = virt_to_page(virt_addr); + sg[nents].offset = offset_in_page(virt_addr); + sg[nents].length = sector_count * SECTOR_SIZE; + nents++; + + return MAP_SG(hwif->pci_dev, sg, nents, hwif->sg_dma_direction); +} + +//comes from PCI PC land +/** + * ide_build_dmatable - build IDE DMA table + * + * ide_build_dmatable() prepares a dma request. We map the command + * to get the pci bus addresses of the buffers and then build up + * the PRD table that the IDE layer wants to be fed. The code + * knows about the 64K wrap bug in the CS5530. + * + * Returns 0 if all went okay, returns 1 otherwise. + * May also be invoked from trm290.c + */ + +static int ep93xx_ide_build_dmatable (ide_drive_t *drive, struct request *rq) +{ + ide_hwif_t *hwif = HWIF(drive); + unsigned int *table = hwif->dmatable_cpu; + unsigned int count = 0; + int i; + struct scatterlist *sg; + + if (HWGROUP(drive)->rq->flags & REQ_DRIVE_TASKFILE) + hwif->sg_nents = i = ide_raw_build_sglist(drive, rq); + else + hwif->sg_nents = i = ide_build_sglist(drive, rq); + + if (!i) + return 0; + + sg = hwif->sg_table; + while (i) { + u32 cur_addr; + u32 cur_len; + + cur_addr = sg_dma_address(sg); + cur_len = sg_dma_len(sg); + + /* + * Fill in the dma table, without crossing any 64kB boundaries. + * Most hardware requires 16-bit alignment of all blocks, + * but the trm290 requires 32-bit alignment. + */ + + while (cur_len) { + if (count++ >= PRD_ENTRIES) { + printk(KERN_ERR "%s: DMA table too small\n", drive->name); + goto use_pio_instead; + } else { + u32 xcount, bcount = 0x10000 - (cur_addr & 0xffff); + + if (bcount > cur_len) + bcount = cur_len; + *table++ = cpu_to_le32(cur_addr); + xcount = bcount & 0xffff; + + if (xcount == 0x0000) { + /* + * Most chipsets correctly interpret a length of 0x0000 as 64KB, + * but at least one (e.g. CS5530) misinterprets it as zero (!). + * So here we break the 64KB entry into two 32KB entries instead. + */ + if (count++ >= PRD_ENTRIES) { + printk(KERN_ERR "%s: DMA table too small\n", drive->name); + goto use_pio_instead; + } + *table++ = cpu_to_le32(0x8000); + *table++ = cpu_to_le32(cur_addr + 0x8000); + xcount = 0x8000; + } + *table++ = cpu_to_le32(xcount); + cur_addr += bcount; + cur_len -= bcount; + } + } + + sg++; + i--; + } + + if (count) { + *--table |= cpu_to_le32(0x80000000); + return count; + } + + printk(KERN_ERR "%s: empty DMA table?\n", drive->name); + +use_pio_instead: + + UNMAP_SG(hwif->pci_dev, + hwif->sg_table, + hwif->sg_nents, + hwif->sg_dma_direction); + + hwif->sg_dma_active = 0; + + return 0; /* revert to PIO for this request */ +} + + +/* Teardown mappings after DMA has completed. */ +static void +ep93xx_ide_destroy_dmatable (ide_drive_t *drive) +{ + ide_hwif_t *hwif = HWIF(drive); + struct scatterlist *sg; + + sg = hwif->sg_table; + + if (hwif->sg_nents) { + UNMAP_SG(NULL, sg, hwif->sg_nents, hwif->sg_dma_direction); + hwif->sg_dma_active = 0; + } +} + + +static int __ide_dma_lostirq (ide_drive_t *drive) +{ + printk("%s: DMA interrupt recovery\n", drive->name); + return 1; +} + +// from PCI PC land +/** + * __ide_dma_on - Enable DMA on a device + * @drive: drive to enable DMA on + * + * Enable IDE DMA for a device on this IDE controller. + */ + +int __ide_dma_on (ide_drive_t *drive) +{ + DPRINTK("%s\n", __FUNCTION__ ); + + drive->using_dma = 1; + ide_toggle_bounce(drive, 1); + + if (HWIF(drive)->ide_dma_host_on(drive)) + return 1; + + return 0; +} + + +/* + * this is supposed to enable the host side (PC) host controller + * on the ep93xx it is already running, so nothing really happening here + * + */ +static int +ep93xx_ide_dma_host_on(ide_drive_t *drive) +{ + DPRINTK("%s\n", __FUNCTION__ ); + + return 0; +} + +static int +ep93xx_ide_dma_host_off (ide_drive_t *drive) +{ + return 0; +} + +/***************************************************************************** + * + * ep93xx_rwproc() + * + * Initializes the ep93xx IDE controller interface with the transfer type, + * transfer mode, and transfer direction. + * + ****************************************************************************/ +static void +ep93xx_rwproc(ide_drive_t *drive, int action) +{ + int speed; + + + DPRINTK("%s\n", __FUNCTION__ ); + + /* + * Insure that neither device is selected. -wlg + */ + ep93xx_set_pio(); + + + DPRINTK("rwproc in udma mode (udma starts at 64): %d\n", drive->current_speed); + + /* + * Configure the IDE controller for the specified transfer mode. + */ + switch (drive->current_speed) + { + /* + * Configure for an MDMA operation. + */ + case XFER_MW_DMA_0: + case XFER_MW_DMA_1: + case XFER_MW_DMA_2: + printk("ep93xx ide dma: BAAAAADDD ! someone tries to use MDMA: not supported !!\n"); + + break; + + /* + * Configure for a UDMA operation. + */ + case XFER_UDMA_0: + case XFER_UDMA_1: + case XFER_UDMA_2: + case XFER_UDMA_3: + case XFER_UDMA_4: + + speed = drive->current_speed; + speed -=64; //udma 0 + if(speed >= 3) + speed = 3; //max udma 3 + + DPRINTK("rwproc in udma %d, action is %d\n", speed, action); + outl( (speed << IDECfg_MODE_SHIFT) | IDECfg_UDMA | IDECfg_IDEEN, IDECFG ); + + //action == 0 for read, action == 1 for write + + if(action) + action=0x2; //IDEUDMAOp_RWOP + else + action=0; + + outl( action , IDEUDMAOP ); + outl( action | IDEUDMAOp_UEN, IDEUDMAOP ); + + break; + + default: + break; + } +} + + +/***************************************************************************** + * + * ep93xx_ide_dma_begin() + * + * This function initiates a dma transfer. + * + ****************************************************************************/ +static int +ep93xx_ide_dma_begin(ide_drive_t *drive) +{ + int rv; + ide_hwif_t *hwif = HWIF(drive); + struct request *rq = HWGROUP(drive)->rq; + + + DPRINTK("%s\n", __FUNCTION__ ); + + /* + * Configure the ep93xx ide controller for a dma operation. + */ + if (rq_data_dir(rq) == READ) + ep93xx_rwproc(drive, 0); + else + ep93xx_rwproc(drive, 1); + + /* + * Start the dma transfer. + */ + rv=ep93xx_dma_start(hwif->hw.dma, 1, NULL); + DPRINTK(" starting dma on handle 0x%08x, rv=%d\n", (int) hwif->hw.dma, rv ); + DPRINTK(" DMAMM_0_CONTROL=0x%08x\n", inl(DMAMM_0_CONTROL) ); + return rv; +} + + +/***************************************************************************** + * + * ep93xx_ide_callback() + * + * Registered with the ep93xx dma driver and called at the end of the dma + * interrupt handler, this function should process the dma buffers. + * + ****************************************************************************/ +static void +ep93xx_ide_callback(ep93xx_dma_int_t dma_int, ep93xx_dma_dev_t device, + unsigned int user_data) +{ + ide_drive_t *drive = (ide_drive_t *)user_data; + ide_hwif_t *hwif = HWIF(drive); + unsigned int temp; + int rv; + + DPRINTK("ep93xx_ide_callback %d\n", dma_int); + DPRINTK(" IDEUDMARdBufSts=0x%08x\n", inl(IDEUDMARFST) ); + +#ifdef EP93XX_IDE_DMA_DEBUG + + if( ep93xx_dma_is_done(hwif->hw.dma) == 1 ) + { + printk("dma is done\n"); + } + else + { + printk("dma is NOT DONE\n"); + } + + printk("DMAMM_0_SAR_CURRENT0 =0x%08x\n", inl(DMAMM_0_SAR_CURRENT0) ); + printk("DMAMM_0_DAR_CURRENT0 =0x%08x\n", inl(DMAMM_0_DAR_CURRENT0) ); + +#endif + /* + * Retrieve from the dma interface as many used buffers as are + * available. + */ + while (1) + { + rv = ep93xx_dma_remove_buffer(hwif->hw.dma, &temp); + if(rv<0) + break; + } + DPRINTK("buffers removed\n"); + + DPRINTK(" return from callback\n"); +} + +/***************************************************************************** + * + * ep93xx_dma_timer_expiry() + * + * + * dma_timer_expiry - handle a DMA timeout + * @drive: Drive that timed out + * + * An IDE DMA transfer timed out. In the event of an error we ask + * the driver to resolve the problem, if a DMA transfer is still + * in progress we continue to wait (arguably we need to add a + * secondary 'I dont care what the drive thinks' timeout here) + * Finally if we have an interrupt we let it complete the I/O. + * But only one time - we clear expiry and if it's still not + * completed after WAIT_CMD, we error and retry in PIO. + * This can occur if an interrupt is lost or due to hang or bugs. + * + * + ****************************************************************************/ +static int +ep93xx_idedma_timer_expiry(ide_drive_t *drive) +{ + ide_hwif_t *hwif = HWIF(drive); + u8 dev_stat = hwif->INB(IDE_ALTSTATUS_REG); + u8 irq_stat = inl(IDECR) & IDECtrl_INTRQ; + + DPRINTK(KERN_WARNING "%s: dma_timer_expiry: dev status == 0x%02x,irq= %d\n", + drive->name, dev_stat, irq_stat); + + /* + * Clear the expiry handler in case we decide to wait more, + * next time timer expires it is an error + */ + HWGROUP(drive)->expiry = NULL; + + /* + * If the interrupt is asserted, call the handler. + */ + if (irq_stat) + HWGROUP(drive)->handler(drive); + + /* + * Check if the busy bit or the drq bit is set, indicating that + * a dma transfer is still active, or the IDE interrupt is asserted. + */ + if ( (dev_stat & 0x80) || (dev_stat & 0x08) || irq_stat) + return WAIT_CMD; + + /* + * the device is not busy and the interrupt is not asserted, so check + * if there's an error. + */ + if (dev_stat & 0x01) /* ERROR */ + return -1; + + return 0; /* Unknown status -- reset the bus */ +} + + + + +/***************************************************************************** + * + * ep93xx_ide_dma_read() + * + * This function sets up a dma read operation. + * + ****************************************************************************/ +static int +ep93xx_ide_dma_read(ide_drive_t *drive) +{ + u8 lba48 = (drive->addressing == 1) ? 1 : 0; + struct request *rq = HWGROUP(drive)->rq; + unsigned int flags; + ide_hwif_t *hwif = HWIF(drive); + task_ioreg_t command = WIN_NOP; + unsigned int *table = hwif->dmatable_cpu; + + DPRINTK("%s\n", __FUNCTION__ ); +//printk("r sector %u, count=%u\n", (unsigned) HWGROUP(drive)->rq->sector, HWGROUP(drive)->rq->nr_sectors ); + + /* + * Check if we are already transferring on this dma channel. + */ + if (hwif->sg_dma_active || drive->waiting_for_dma) { + DPRINTK("%s: dma_read: dma already active \n", drive->name); + return 1; + } + + + /* + * Indicate that we're waiting for dma. + */ + drive->waiting_for_dma = 1; + + /* + * Configure DMA M2M channel flags for a source address hold, h/w + * initiated P2M transfer. + */ + flags = (SOURCE_HOLD | TRANSFER_MODE_HW_P2M); + + if (drive->current_speed & 0x20) + { + printk("ep93xx_ide_dma_read: been asked to to MDMA: refusing categorically!!!\n"); + } + else + { + flags |= (WS_IDE_UDMA_READ << WAIT_STATES_SHIFT); + /* + * UDMA data register address. + */ + hwif->dma_base = IDEUDMADATAIN - IO_BASE_VIRT + IO_BASE_PHYS; + } + + /* + * Configure the dma interface for this IDE operation. + */ + if (ep93xx_dma_config(hwif->hw.dma, 0, flags, ep93xx_ide_callback, + (unsigned int)drive) != 0) { + DPRINTK("%s: ep93xx_ide_dma_read: ERROR- dma config failed", + drive->name); + drive->waiting_for_dma = 0; + /* + * Fail. + */ + return 1; + } + + /* + * Build the table of dma-able buffers. + */ + if (!(g_prd_count=ep93xx_ide_build_dmatable(drive, rq)) ) + { + DPRINTK("%s: ep93xx_ide_dma_read: ERROR- failed to build dma table", + drive->name); + drive->waiting_for_dma = 0; + /* + * Fail, try PIO instead of DMA + */ + return 1; + } + + DPRINTK(" %d dmas pending\n", g_prd_count); + /* + * Indicate that the scatter gather is active. + */ + hwif->sg_dma_active = 1; + + /* + * Prepare the dma interface with some buffers from the + * dma_table. + */ + do { + DPRINTK(" add buf: handle=0x%08x, base=0x%08x, dest=0x%08x, len=0x%08x, g_prd_count=%d\n", + hwif->hw.dma, + hwif->dma_base, + table[0], + table[1], + g_prd_count); + + + /* + * Add a buffer to the dma interface. + */ +// printk("rrd b=0x%08x, len=%d\n", hwif->dmatable_cpu[0], (int) (hwif->dmatable_cpu[1] & 0x0fffffff) ); + if (ep93xx_dma_add_buffer(hwif->hw.dma, hwif->dma_base, + table[0], + table[1], 0, + g_prd_count) != 0) + break; + table += 2; + + /* + * Decrement the count of dmatable entries + */ + g_prd_count--; + } while (g_prd_count); + + /* + * Nothing further is required if this is not a ide_disk (i.e. an ATAPI + * device). + */ + if (drive->media != ide_disk) + { + return 0; + } + + command = (lba48) ? WIN_READDMA_EXT : WIN_READDMA; + + if (drive->vdma) + command = (lba48) ? WIN_READ_EXT: WIN_READ; + + if (rq->flags & REQ_DRIVE_TASKFILE) { + ide_task_t *args = rq->special; + command = args->tfRegister[IDE_COMMAND_OFFSET]; + } + + DPRINTK("command=0x%02x\n", (u8) command ); + + /* + * Enable PIO mode on the IDE interface. + */ + ep93xx_set_pio(); + + /* + * Send the read command to the device. + */ + ide_execute_command(drive, command, &ep93xx_ide_dma_intr, 2*WAIT_CMD, + &ep93xx_idedma_timer_expiry); + + /* + * initiate the dma transfer. + */ + return hwif->ide_dma_begin(drive); +} + + +/***************************************************************************** + * + * ep93xx_ide_dma_write() + * + * This function sets up a dma write operation. + * + ****************************************************************************/ +static int +ep93xx_ide_dma_write(ide_drive_t *drive) +{ + u8 lba48 = (drive->addressing == 1) ? 1 : 0; + struct request *rq = HWGROUP(drive)->rq; + unsigned int flags; + ide_hwif_t *hwif = HWIF(drive); + task_ioreg_t command = WIN_NOP; + unsigned int *table = hwif->dmatable_cpu; + + DPRINTK("%s: ep93xx_ide_dma_write\n", drive->name); + +//printk("w sector %u, count=%u\n", (unsigned) HWGROUP(drive)->rq->sector, HWGROUP(drive)->rq->nr_sectors ); + + /* + * Check if we are already transferring on this dma channel. + */ + if (hwif->sg_dma_active || drive->waiting_for_dma) { + DPRINTK("%s: dma_write - dma is already active \n", + drive->name); + return 1; + } + + /* + * Indicate that we're waiting for dma. + */ + drive->waiting_for_dma = 1; + + /* + * Configure DMA M2M channel flags for a destination address + * hold, h/w initiated M2P transfer. + */ + flags = (DESTINATION_HOLD | TRANSFER_MODE_HW_M2P); + + /* + * Determine if we need the MDMA or UDMA data register. + */ + if (drive->current_speed & 0x20) + { + + printk("EP93xx cannot do MDMA !!\n"); + } + else + { + flags |= (WS_IDE_UDMA_WRITE << WAIT_STATES_SHIFT); + + /* + * UDMA data register address. + */ + hwif->dma_base = IDEUDMADATAOUT - IO_BASE_VIRT + IO_BASE_PHYS; + } + + /* + * Configure the dma interface for this IDE operation. + */ + if (ep93xx_dma_config(hwif->hw.dma, 0, flags, ep93xx_ide_callback, + (unsigned int)drive) != 0) { + drive->waiting_for_dma = 0; + return 1; + } + + /* + * Build the table of dma-able buffers. + */ + if (!(g_pwr_count = ep93xx_ide_build_dmatable(drive, rq)) ) { + drive->waiting_for_dma = 0; + /* + * Fail, try PIO instead of DMA + */ + return 1; + } + + /* + * Indicate that we're waiting for dma. + */ + hwif->sg_dma_active = 1; + + + /* + * Prepare the dma interface with some buffers from the + * dma_table. + */ + do { + /* + * Add a buffer to the dma interface. + */ + + if (ep93xx_dma_add_buffer(hwif->hw.dma, + table[0], + hwif->dma_base, + table[1], 0, + g_pwr_count) != 0) + { + break; + } + table += 2; + + /* + * Decrement the count of dmatable entries + */ + g_pwr_count--; + } while (g_pwr_count); + + /* + * Nothing further is required if this is not a ide_disk (i.e. an ATAPI + * device). + */ + if (drive->media != ide_disk) + return 0; + + /* + * Determine the command to be sent to the device. + */ + + + command = (lba48) ? WIN_WRITEDMA_EXT : WIN_WRITEDMA; + + if (drive->vdma) + command = (lba48) ? WIN_WRITE_EXT: WIN_WRITE; + + if (rq->flags & REQ_DRIVE_TASKFILE) + { + ide_task_t *args = rq->special; + command = args->tfRegister[IDE_COMMAND_OFFSET]; + } + + /* + * Enable PIO mode on the IDE interface. + */ + ep93xx_set_pio(); + + /* + * Send the write dma command to the device. + */ + ide_execute_command(drive, command, &ep93xx_ide_dma_intr, 4*WAIT_CMD, + &ep93xx_idedma_timer_expiry); + + /* + * initiate the dma transfer. + */ + return hwif->ide_dma_begin(drive); +} + + +/***************************************************************************** + * + * ep93xx_set_pio() + * + * Configures the ep93xx controller for a PIO mode transfer. + * + ****************************************************************************/ +static void +ep93xx_set_pio(void) +{ + DPRINTK("ep93xx_set_pio\n"); + + /* + * Insure that neither device is selected -wlg + */ + outl(inl(IDECR) | (IDECtrl_CS0n | IDECtrl_CS1n), IDECR); + /* + * Clear the MDMA and UDMA operation registers. + */ + outl(0, IDEMDMAOP); + outl(0, IDEUDMAOP); + + /* + * Enable PIO mode of operation. + */ + outl(IDECfg_PIO | IDECfg_IDEEN | (4 << IDECfg_MODE_SHIFT) | + (1 << IDECfg_WST_SHIFT), IDECFG); +} + + +static int +ep93xx_ide_dma_end(ide_drive_t *drive) +{ + ide_hwif_t * hwif = HWIF(drive); + int rv; + int i; + + rv = 0; + + DPRINTK("%s\n", __FUNCTION__ ); + + while(1) + { + /* + * See if there is any data left in UDMA FIFOs. For a read, first wait + * until either the DMA is done or the FIFO is empty. If there is any + * residual data in the FIFO, there was an error in the transfer. + */ + i = inl(IDEUDMARFST); + if( ep93xx_dma_is_done(hwif->hw.dma) ) + break; + if ( (i & 15) == ((i >> 4) & 15) ) + break; + udelay(1); + } + udelay(1); + + /* + * Put the dma interface into pause mode. + */ + ep93xx_dma_pause(hwif->hw.dma, 1, 0); + ep93xx_dma_flush(hwif->hw.dma); + + /* + * Enable PIO mode on the IDE interface. + */ + ep93xx_set_pio(); + + /* + * Indicate there's no dma transfer currently in progress. + */ + hwif->sg_dma_active = 0; + drive->waiting_for_dma = 0; + + DPRINTK("IDEUDMARdBufSts=0x%08x\n", inl(IDEUDMARFST) ); + + if ( (i & 15) != ((i >> 4) & 15) ) + { + printk("dma_end: udma fifo ptr mismatch !\n"); + rv=-1; + goto end; + } + + if( ep93xx_dma_is_done(hwif->hw.dma) != 1) + { + printk("dma_end: dma not done !\n"); + rv=-1; + goto end; + } +//this doesn't really do anthing right now, but might be necessary in the future + ep93xx_ide_destroy_dmatable(drive); +//negative value if DMA engine failed +end: + return rv; +} + + +//from PCi PC land +/** + * __ide_dma_host_off_quietly - Generic DMA kill + * @drive: drive to control + * + * Turn off the current DMA on this IDE controller. + */ + +static int ep93xx_ide_dma_off_quietly (ide_drive_t *drive) +{ + DPRINTK("%s\n", __FUNCTION__ ); + + drive->using_dma = 0; + ide_toggle_bounce(drive, 0); + + if (HWIF(drive)->ide_dma_host_off(drive)) + return 1; + + return 0; +} + + +/***************************************************************************** + * + * ep93xx_ide_dma_bad_timeout() + * + ****************************************************************************/ +static int +ep93xx_ide_dma_timeout(ide_drive_t *drive) +{ + printk("%s: ep93xx_ide_dma_timeout\n", drive->name); + + printk(" IDEUDMARdBufSts=0x%08x\n", inl(IDEUDMARFST) ); + printk(" DMAMM_0_SAR_CURRENT0 =0x%08x\n", inl(DMAMM_0_SAR_CURRENT0) ); + printk(" DMAMM_0_DAR_CURRENT0 =0x%08x\n", inl(DMAMM_0_DAR_CURRENT0) ); + + if (HWIF(drive)->ide_dma_test_irq(drive)) + return 0; + + return HWIF(drive)->ide_dma_end(drive); +} + +/***************************************************************************** + * + * ep93xx_ide_dma_test_irq() + * + * This function checks if the IDE interrupt is asserted and returns a + * 1 if it is, and 0 otherwise.. + * + ****************************************************************************/ +static int +ep93xx_ide_dma_test_irq(ide_drive_t *drive) +{ + DPRINTK("%s: ep93xx_ide_dma_test_irq\n", drive->name); + + if (!drive->waiting_for_dma) + printk(KERN_WARNING "%s: %s called while not waiting\n", + drive->name, __FUNCTION__); + /* + * Return the value of the IDE interrupt bit. + */ + if( inl(IDECR) & IDECtrl_INTRQ ) + return 1; + + return 0; +} + + +static int +ep93xx_ide_dma_verbose(ide_drive_t *drive) +{ + DPRINTK("%s\n", __FUNCTION__ ); + return 1; +} + + +void ep93xx_dma_init(ide_hwif_t *hwif) +{ + int dma_handle; + u32 uiTemp; + unsigned long flags; + + DPRINTK("%s\n", __FUNCTION__ ); + + local_irq_save(flags); + + if( ep93xx_ide_allocate_dma_engine(hwif) ) + return; + + + /* + * Init the ep93xx dma handle to 0. This field is used to hold a + * handle to the dma instance. + */ + hwif->hw.dma = 0; + + /* + * Make sure the GPIO on IDE bits in the DEVCFG register are not set. + */ + uiTemp = inl(SYSCON_DEVCFG) & ~(SYSCON_DEVCFG_EonIDE | + SYSCON_DEVCFG_GonIDE | + SYSCON_DEVCFG_HonIDE); + SysconSetLocked( SYSCON_DEVCFG, uiTemp ); + + /* + * Insure that neither device is selected. -wlg + */ + outl(inl(IDECR) | (IDECtrl_CS0n | IDECtrl_CS1n), IDECR); + + /* + * Clear the MDMA and UDMA operation registers. + */ + outl(0, IDEMDMAOP); + outl(0, IDEUDMAOP); + + /* + * Reset the UDMA state machine. + */ + outl(IDEUDMADebug_RWOE | IDEUDMADebug_RWPTR | IDEUDMADebug_RWDR | IDEUDMADebug_RROE | IDEUDMADebug_RRPTR | IDEUDMADebug_RRDR, + IDEUDMADEBUG); + outl(0, IDEUDMADEBUG); + + /* + * Set up the IDE interface for PIO transfers, using the default PIO + * mode. + */ + outl(IDECfg_IDEEN | IDECfg_PIO | (4 << IDECfg_MODE_SHIFT) | + (1 << IDECfg_WST_SHIFT), IDECFG); + + /* + * Setup the ports. + */ + ide_init_hwif_ports(&hwif->hw, 0x800, 0x406, NULL); + + + + /* + * Get the interrupt. + */ + hwif->hw.irq = IRQ_EIDE; + + /* + * This is the dma channel number assigned to this IDE interface. Until + * dma is enabled for this interface, we set it to NO_DMA. + */ + hwif->hw.dma = NO_DMA; + + /* + * Open an instance of the ep93xx dma interface. + */ + + if ( ep93xx_dma_request(&dma_handle, hwif->name, DMA_IDE) != 0 ) + { + /* + * Fail, so clean up. + */ + + ep93xx_ide_release_dma_engine (hwif); + return; + } + + /* + * Now that we've got a dma channel allocated, set up the rest + * of the dma specific stuff. + */ + DPRINTK("\n ide init- dma channel allocated: 0x%x, %s %d \n", dma_handle, hwif->name, DMA_IDE); + + hwif->hw.dma = dma_handle; + /* + * Enable dma support for atapi devices. + */ + + hwif->atapi_dma = 1; + hwif->ultra_mask = 0x0f; + hwif->mwdma_mask = 0x00; + hwif->swdma_mask = 0x00; + hwif->speedproc = NULL; + hwif->autodma = 1; + + g_prd_count=0; + + hwif->ide_dma_on = __ide_dma_on; + hwif->ide_dma_lostirq = __ide_dma_lostirq; + hwif->ide_dma_check = ep93xx_ide_dma_check; + hwif->ide_dma_host_on = ep93xx_ide_dma_host_on; + + hwif->ide_dma_host_off = ep93xx_ide_dma_host_off; + + hwif->ide_dma_begin = ep93xx_ide_dma_begin; + hwif->ide_dma_read = ep93xx_ide_dma_read; + hwif->ide_dma_write = ep93xx_ide_dma_write; + hwif->ide_dma_end = ep93xx_ide_dma_end; + hwif->ide_dma_off_quietly = ep93xx_ide_dma_off_quietly; + hwif->ide_dma_timeout = ep93xx_ide_dma_timeout; + hwif->ide_dma_test_irq = ep93xx_ide_dma_test_irq; + hwif->ide_dma_verbose = ep93xx_ide_dma_verbose; + + local_irq_restore(flags); +} + +EXPORT_SYMBOL(ep93xx_dma_init); diff -burN linux-2.6.8.1.orig/drivers/ide/arm/ide-ep93xx.c linux-2.6.8.1/drivers/ide/arm/ide-ep93xx.c --- linux-2.6.8.1.orig/drivers/ide/arm/ide-ep93xx.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/ide/arm/ide-ep93xx.c 2005-11-23 14:56:06.000000000 -0600 @@ -0,0 +1,304 @@ +/****************************************************************************** + * drivers/ide/arm/ide-ep93xx.c + * + * Support for IDE PIO + * Version 1.0 for EP93XX-E1 + * + * Copyright (C) 2005 Cirrus Logic + * + * A large portion of this file is based on the ide-io.c + * and the respective pmac version of it + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + ****************************************************************************/ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +extern void ep93xx_dma_init(ide_hwif_t *hwif); + +/***************************************************************************** + * + * functions to set up the IDE control register and data register to read + * or write a byte of data to/from the specified IDE device register. + * + ****************************************************************************/ +static void +ep93xx_ide_outb(u8 b, unsigned long addr) +{ + unsigned int uiIDECR; + + /* + * Write the address out. + */ + uiIDECR = IDECtrl_DIORn | IDECtrl_DIOWn | ((addr & 7) << 2) | + (addr >> 10); + outl(uiIDECR, IDECR); + + /* + * Write the data out. + */ + outl(b, IDEDATAOUT); + + /* + * Toggle the write signal. + */ + outl(uiIDECR & ~IDECtrl_DIOWn, IDECR); + + outl(uiIDECR, IDECR); +} + +static void +ep93xx_ide_outbsync(ide_drive_t *drive, u8 b, unsigned long addr) +{ + unsigned int uiIDECR; + /* + * Write the address out. + */ + uiIDECR = IDECtrl_DIORn | IDECtrl_DIOWn | ((addr & 7) << 2) | + (addr >> 10); + outl(uiIDECR, IDECR); + + /* + * Write the data out.p + */ + outl(b, IDEDATAOUT); + /* + * Toggle the write signal. + */ + outl(uiIDECR & ~IDECtrl_DIOWn, IDECR); + outl(uiIDECR, IDECR); +} + +static unsigned char +ep93xx_ide_inb(unsigned long addr) +{ + unsigned int uiIDECR; + + /* + * Write the address out. + */ + uiIDECR = IDECtrl_DIORn | IDECtrl_DIOWn | ((addr & 7) << 2) | + (addr >> 10); + outl(uiIDECR, IDECR); + + /* + * Toggle the read signal. + */ + outl(uiIDECR & ~IDECtrl_DIORn, IDECR); + outl(uiIDECR, IDECR); + + /* + * Read the data in. + */ + return(inl(IDEDATAIN) & 0xff); +} + +/***************************************************************************** + * + * functions to set up the IDE control register and data restister to read + * or write 16 bits of data to/from the specified IDE device register. + * These functions should only be used when reading/writing data to/from + * the data register. + * + ****************************************************************************/ +static void +ep93xx_ide_outw(u16 w, unsigned long addr) +{ + unsigned int uiIDECR; + + /* + * Write the address out. + */ + uiIDECR = IDECtrl_DIORn | IDECtrl_DIOWn | ((addr & 7) << 2) | + (addr >> 10); + outl(uiIDECR, IDECR); + + /* + * Write the data out. + */ + outl(w, IDEDATAOUT); + + /* + * Toggle the write signal. + */ + outl(uiIDECR & ~IDECtrl_DIOWn, IDECR); + outl(uiIDECR, IDECR); +} + +static u16 +ep93xx_ide_inw(unsigned long addr) +{ + unsigned int uiIDECR; + + /* + * Write the address out. + */ + uiIDECR = IDECtrl_DIORn | IDECtrl_DIOWn | ((addr & 7) << 2) | + (addr >> 10); + outl(uiIDECR, IDECR); + + /* + * Toggle the read signal. + */ + outl(uiIDECR & ~IDECtrl_DIORn, IDECR); + outl(uiIDECR, IDECR); + + /* + * Read the data in. + */ + return(inl(IDEDATAIN) & 0xffff); +} + +/***************************************************************************** + * + * functions to read/write a block of data to/from the ide device using + * PIO mode. + * + ****************************************************************************/ +static void +ep93xx_ide_insw(unsigned long addr, void *buf, u32 count) +{ + unsigned short *data = (unsigned short *)buf; + + /* + * Read in data from the data register 16 bits at a time. + */ + for (; count; count--) + *data++ = ep93xx_ide_inw(addr); +} + +static void +ep93xx_ide_outsw(unsigned long addr, void *buf, u32 count) +{ + unsigned short *data = (unsigned short *)buf; + + /* + * Write out data to the data register 16 bits at a time. + */ + for (; count; count--) + ep93xx_ide_outw(*data++, addr); +} + +static void +ep93xx_ata_input_data(ide_drive_t *drive, void *buffer, u32 count) +{ + /* + * Read in the specified number of half words from the ide interface. + */ + ep93xx_ide_insw(IDE_DATA_REG, buffer, count << 1); +} + +static void +ep93xx_ata_output_data(ide_drive_t *drive, void *buffer, u32 count) +{ + /* + * write the specified number of half words from the ide interface + * to the ide device. + */ + ep93xx_ide_outsw(IDE_DATA_REG, buffer, count << 1); +} + +static void +ep93xx_atapi_input_bytes(ide_drive_t *drive, void *buffer, u32 count) +{ + /* + * read in the specified number of bytes from the ide interface. + */ + ep93xx_ide_insw(IDE_DATA_REG, buffer, (count >> 1) + (count & 1)); +} + +static void +ep93xx_atapi_output_bytes(ide_drive_t *drive, void *buffer, u32 count) +{ + /* + * Write the specified number of bytes from the ide interface + * to the ide device. + */ + ep93xx_ide_outsw(IDE_DATA_REG, buffer, (count >> 1) + (count & 1)); +} + + + + +void +ep93xx_ide_init(struct hwif_s *hwif) +{ + + u32 uiTemp; + + /* + * Make sure the GPIO on IDE bits in the DEVCFG register are not set. + */ + uiTemp = inl(SYSCON_DEVCFG) & ~(SYSCON_DEVCFG_EonIDE | + SYSCON_DEVCFG_GonIDE | + SYSCON_DEVCFG_HonIDE); + SysconSetLocked( SYSCON_DEVCFG, uiTemp ); + + /* + * Insure that neither device is selected. -wlg + */ + outl(inl(IDECR) | (IDECtrl_CS0n | IDECtrl_CS1n), IDECR); + + /* + * Make sure that MWDMA and UDMA are disabled. + */ + outl(0, IDEMDMAOP); + outl(0, IDEUDMAOP); + + /* + * Set up the IDE interface for PIO transfers, using the default PIO + * mode. + */ + outl(IDECfg_IDEEN | IDECfg_PIO | (4 << IDECfg_MODE_SHIFT) | + (1 << IDECfg_WST_SHIFT), IDECFG); + + /* + * Setup the ports. + */ + ide_init_hwif_ports(&(hwif->hw), 0x800, 0x406, NULL); + + /* + * Set up the HW interface function pointers with the ep93xx specific + * function. + */ + hwif->ata_input_data = ep93xx_ata_input_data; + hwif->ata_output_data = ep93xx_ata_output_data; + hwif->atapi_input_bytes = ep93xx_atapi_input_bytes; + hwif->atapi_output_bytes = ep93xx_atapi_output_bytes; + + hwif->OUTB = ep93xx_ide_outb; + hwif->OUTBSYNC = ep93xx_ide_outbsync; + hwif->OUTW = ep93xx_ide_outw; + hwif->OUTSW = ep93xx_ide_outsw; + + hwif->INB = ep93xx_ide_inb; + hwif->INW = ep93xx_ide_inw; + hwif->INSW = ep93xx_ide_insw; + + + ep93xx_dma_init(hwif); +} + + + diff -burN linux-2.6.8.1.orig/drivers/ide/arm/Makefile linux-2.6.8.1/drivers/ide/arm/Makefile --- linux-2.6.8.1.orig/drivers/ide/arm/Makefile 2004-08-14 05:54:46.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/arm/Makefile 2005-11-23 14:56:06.000000000 -0600 @@ -1,5 +1,7 @@ obj-$(CONFIG_BLK_DEV_IDE_ICSIDE) += icside.o obj-$(CONFIG_BLK_DEV_IDE_RAPIDE) += rapide.o +obj-$(CONFIG_BLK_DEV_IDE_EP93XX) += ide-ep93xx.o +obj-$(CONFIG_BLK_DEV_IDE_DMA_EP93XX) += ide-dma-ep93xx.o EXTRA_CFLAGS := -Idrivers/ide diff -burN linux-2.6.8.1.orig/drivers/ide/ide-cd.c linux-2.6.8.1/drivers/ide/ide-cd.c --- linux-2.6.8.1.orig/drivers/ide/ide-cd.c 2004-08-14 05:55:22.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/ide-cd.c 2005-10-11 01:32:45.000000000 -0500 @@ -1057,8 +1057,13 @@ */ if (dma) { info->dma = 0; + #ifdef CONFIG_ARCH_EP93XX + dma_error = HWIF(drive)->ide_dma_end(drive); + #else if ((dma_error = HWIF(drive)->ide_dma_end(drive))) __ide_dma_off(drive); + #endif + } if (cdrom_decode_status(drive, 0, &stat)) @@ -1069,7 +1074,14 @@ ide_end_request(drive, 1, rq->nr_sectors); return ide_stopped; } else + #ifdef CONFIG_ARCH_EP93XX + + return ide_stopped; + #else return DRIVER(drive)->error(drive, "dma error", stat); + + #endif + } /* Read the interrupt reason and the transfer length. */ diff -burN linux-2.6.8.1.orig/drivers/ide/ide-io.c linux-2.6.8.1/drivers/ide/ide-io.c --- linux-2.6.8.1.orig/drivers/ide/ide-io.c 2004-08-14 05:55:59.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/ide-io.c 2005-09-01 22:26:39.000000000 -0500 @@ -647,7 +647,7 @@ SELECT_DRIVE(drive); if (ide_wait_stat(&startstop, drive, drive->ready_stat, BUSY_STAT|DRQ_STAT, WAIT_READY)) { - printk(KERN_ERR "%s: drive not ready for command\n", drive->name); + // printk(KERN_ERR "%s: drive not ready for command\n", drive->name); return startstop; } if (!drive->special.all) { @@ -941,7 +941,7 @@ ret = DRIVER(drive)->error(drive, "dma timeout error", hwif->INB(IDE_STATUS_REG)); } else { - printk(KERN_WARNING "%s: DMA timeout retry\n", drive->name); +// printk(KERN_WARNING "%s: DMA timeout retry\n", drive->name); (void) hwif->ide_dma_timeout(drive); } diff -burN linux-2.6.8.1.orig/drivers/ide/ide-iops.c linux-2.6.8.1/drivers/ide/ide-iops.c --- linux-2.6.8.1.orig/drivers/ide/ide-iops.c 2004-08-14 05:55:10.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/ide-iops.c 2005-09-08 03:05:21.000000000 -0500 @@ -30,23 +30,46 @@ #include #include +//#undef DEBUG +#define DEBUG 1 +#ifdef DEBUG +# define DPRINTK(fmt, args...) printk("%s: " fmt, __FUNCTION__ , ## args) +#else +# define DPRINTK(fmt, args...) +#endif + + /* * Conventional PIO operations for ATA devices */ static u8 ide_inb (unsigned long port) { +#if defined( CONFIG_ARCH_EDB7312 ) + return IN_BYTE(port); +#elif defined( CONFIG_ARCH_EP93XX ) + return (u8) ep93xx_pcmcia_ide_inb(port); +#else return (u8) inb(port); +#endif } static u16 ide_inw (unsigned long port) { +#ifdef CONFIG_ARCH_EP93XX + return (u16) ep93xx_pcmcia_ide_inw(port); +#else return (u16) inw(port); +#endif } static void ide_insw (unsigned long port, void *addr, u32 count) { - insw(port, addr, count); +#ifdef CONFIG_ARCH_EP93XX + return ep93xx_pcmcia_ide_insw(port, addr, count); +#else + return insw(port, addr, count); +#endif } static u32 ide_inl (unsigned long port) @@ -61,22 +84,43 @@ static void ide_outb (u8 val, unsigned long port) { - outb(val, port); +#if defined( CONFIG_ARCH_EDB7312 ) + OUT_BYTE(val, port); +#elif defined( CONFIG_ARCH_EP93XX ) + ep93xx_pcmcia_ide_outb(val, port); +#else + outb(addr, port); +#endif } static void ide_outbsync (ide_drive_t *drive, u8 addr, unsigned long port) { +#ifdef CONFIG_ARCH_EP93XX + ep93xx_pcmcia_ide_outb(addr, port); +#else outb(addr, port); +#endif } static void ide_outw (u16 val, unsigned long port) { - outw(val, port); +#ifdef CONFIG_ARCH_EP93XX + ep93xx_pcmcia_ide_outw(val, port); +#else + outw(addr, port); +#endif } + + + static void ide_outsw (unsigned long port, void *addr, u32 count) { +#ifdef CONFIG_ARCH_EP93XX + ep93xx_pcmcia_ide_outsw(port, addr, count); +#else outsw(port, addr, count); +#endif } static void ide_outl (u32 val, unsigned long port) @@ -1002,7 +1046,9 @@ if(hwgroup->handler) BUG(); hwgroup->handler = handler; +// DPRINTK(" \n \n hwgroup->expiry begin \n \n "); hwgroup->expiry = expiry; +// DPRINTK(" \n \n hwgroup->expiry end \n \n "); hwgroup->timer.expires = jiffies + timeout; add_timer(&hwgroup->timer); hwif->OUTBSYNC(drive, cmd, IDE_COMMAND_REG); @@ -1271,11 +1317,15 @@ u8 stat = 0; while(timeout--) { + + /* * Turn this into a schedule() sleep once I'm sure * about locking issues (2.5 work ?). */ + // mdelay(1); mdelay(1); + stat = hwif->INB(hwif->io_ports[IDE_STATUS_OFFSET]); if ((stat & BUSY_STAT) == 0) return 0; @@ -1290,5 +1340,8 @@ return -EBUSY; } + + + EXPORT_SYMBOL_GPL(ide_wait_not_busy); diff -burN linux-2.6.8.1.orig/drivers/ide/ide-lib.c linux-2.6.8.1/drivers/ide/ide-lib.c --- linux-2.6.8.1.orig/drivers/ide/ide-lib.c 2004-08-14 05:56:23.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/ide-lib.c 2005-10-11 01:32:18.000000000 -0500 @@ -91,47 +91,47 @@ switch(mode) { case 0x04: if ((id->dma_ultra & 0x0040) && - (id->dma_ultra & hwif->ultra_mask)) + (id->dma_ultra & hwif->ultra_mask & 0x0040)) { speed = XFER_UDMA_6; break; } case 0x03: if ((id->dma_ultra & 0x0020) && - (id->dma_ultra & hwif->ultra_mask)) + (id->dma_ultra & hwif->ultra_mask & 0x0020)) { speed = XFER_UDMA_5; break; } case 0x02: if ((id->dma_ultra & 0x0010) && - (id->dma_ultra & hwif->ultra_mask)) + (id->dma_ultra & hwif->ultra_mask & 0x0010)) { speed = XFER_UDMA_4; break; } if ((id->dma_ultra & 0x0008) && - (id->dma_ultra & hwif->ultra_mask)) + (id->dma_ultra & hwif->ultra_mask & 0x0008)) { speed = XFER_UDMA_3; break; } case 0x01: if ((id->dma_ultra & 0x0004) && - (id->dma_ultra & hwif->ultra_mask)) + (id->dma_ultra & hwif->ultra_mask & 0x0004)) { speed = XFER_UDMA_2; break; } if ((id->dma_ultra & 0x0002) && - (id->dma_ultra & hwif->ultra_mask)) + (id->dma_ultra & hwif->ultra_mask & 0x0002)) { speed = XFER_UDMA_1; break; } if ((id->dma_ultra & 0x0001) && - (id->dma_ultra & hwif->ultra_mask)) + (id->dma_ultra & hwif->ultra_mask & 0x0001)) { speed = XFER_UDMA_0; break; } case 0x00: if ((id->dma_mword & 0x0004) && - (id->dma_mword & hwif->mwdma_mask)) + (id->dma_mword & hwif->mwdma_mask & 0x0004)) { speed = XFER_MW_DMA_2; break; } if ((id->dma_mword & 0x0002) && - (id->dma_mword & hwif->mwdma_mask)) + (id->dma_mword & hwif->mwdma_mask & 0x0002)) { speed = XFER_MW_DMA_1; break; } if ((id->dma_mword & 0x0001) && - (id->dma_mword & hwif->mwdma_mask)) + (id->dma_mword & hwif->mwdma_mask & 0x0001)) { speed = XFER_MW_DMA_0; break; } if ((id->dma_1word & 0x0004) && - (id->dma_1word & hwif->swdma_mask)) + (id->dma_1word & hwif->swdma_mask & 0x0004)) { speed = XFER_SW_DMA_2; break; } if ((id->dma_1word & 0x0002) && - (id->dma_1word & hwif->swdma_mask)) + (id->dma_1word & hwif->swdma_mask & 0x0002)) { speed = XFER_SW_DMA_1; break; } if ((id->dma_1word & 0x0001) && - (id->dma_1word & hwif->swdma_mask)) + (id->dma_1word & hwif->swdma_mask & 0x0001)) { speed = XFER_SW_DMA_0; break; } } diff -burN linux-2.6.8.1.orig/drivers/ide/Kconfig linux-2.6.8.1/drivers/ide/Kconfig --- linux-2.6.8.1.orig/drivers/ide/Kconfig 2004-08-14 05:55:32.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/Kconfig 2005-09-26 21:06:03.000000000 -0500 @@ -324,6 +324,19 @@ and your BIOS does not already do this for you, then say Y here. Otherwise say N. +config BLK_DEV_IDE_EP93XX + bool "EP93xx support" + depends on (ARCH_EP9312 || ARCH_EP9315 || ARCH_EP9315A ) + help + If you want IDE support for EP9312&EP9315&EP9315A, say Y here. + +config BLK_DEV_IDE_DMA_EP93XX + bool "EP93xx IDE DMA support" + depends on (ARCH_EP9312 || ARCH_EP9315 || ARCH_EP9315A ) + help + If you want IDE DMA support for your EP9312&EP9315&EP9315A, say Y here. + + config BLK_DEV_IDEPNP bool "PNP EIDE support" depends on PNP @@ -798,7 +811,7 @@ Apple machines. config IDE_ARM - def_bool ARM && (ARCH_A5K || ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK) + def_bool ARM && (ARCH_A5K || ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK || ARCH_EP9312 || ARCH_EP9315 || ARCH_EP9315A ) config BLK_DEV_IDE_ICSIDE tristate "ICS IDE interface support" @@ -1038,7 +1051,7 @@ endif config BLK_DEV_IDEDMA - def_bool BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS + def_bool BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_DMA_EP93XX config IDEDMA_IVB bool "IGNORE word93 Validation BITS" diff -burN linux-2.6.8.1.orig/drivers/ide/legacy/ide-cs.c linux-2.6.8.1/drivers/ide/legacy/ide-cs.c --- linux-2.6.8.1.orig/drivers/ide/legacy/ide-cs.c 2004-08-14 05:55:47.000000000 -0500 +++ linux-2.6.8.1/drivers/ide/legacy/ide-cs.c 2005-12-12 23:51:50.000000000 -0600 @@ -413,11 +413,14 @@ -- need to investigate the required PCMCIA magic */ ide_unregister(info->hd); /* deal with brain dead IDE resource management */ +#ifndef CONFIG_ARCH_EP93XX request_region(link->io.BasePort1, link->io.NumPorts1, info->node.dev_name); if (link->io.NumPorts2) request_region(link->io.BasePort2, link->io.NumPorts2, info->node.dev_name); +#endif + } info->ndev = 0; link->dev = NULL; diff -burN linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_keypad.c linux-2.6.8.1/drivers/input/keyboard/ep93xx_keypad.c --- linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_keypad.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/input/keyboard/ep93xx_keypad.c 2006-11-02 01:18:01.000000000 -0600 @@ -0,0 +1,425 @@ +/****************************************************************************** + * + * File: linux/drivers/input/keyboard/ep93xx_keypad.c + * + * Purpose: Support for 8x8 keypad (With Scroll Wheel) for a Cirrus Logic EP93xx + * + * History: + * For Sirius (Internet Radio) Project. + * + * Copyright 2006 Cirrus Logic Inc. + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + ******************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ep93xx_keypad.h" + +static struct ep93xx_keypad_dev dev; +static char *name = "Cirrus EP93xx 8x8 keypad driver"; + +#define WHEEL_SOFT_DEBOUNCE 2 +static void handle_scancode(struct ep93xx_keypad_dev* pdev, unsigned char scancode, int down) +{ +#ifdef FIX_FOR_EC12E2424404 + int i, wheel1_count=0, wheel2_count=0; + if(down && ((scancode == KEY_WHEEL_1) || (scancode == KEY_WHEEL_2)) ) + { + pdev->wheelkey_count &= 0x03; + pdev->wheelkey_buffer[pdev->wheelkey_count] = scancode; + pdev->wheelkey_count ++; + + if(pdev->wheelkey_hit) + { + for(i=0;i<=pdev->wheelkey_count;i++) + { + if(pdev->wheelkey_buffer[i]==KEY_WHEEL_1) wheel1_count++; + if(pdev->wheelkey_buffer[i]==KEY_WHEEL_2) wheel2_count++; + } + if(wheel1_count >= WHEEL_SOFT_DEBOUNCE) + { + input_report_key((struct input_dev*)&dev, KEY_WHEEL_1, 1); + input_report_key((struct input_dev*)&dev, KEY_WHEEL_1, 0); + input_sync((struct input_dev*)&dev); + } + else if(wheel2_count >= WHEEL_SOFT_DEBOUNCE) + { + input_report_key((struct input_dev*)&dev, KEY_WHEEL_2, 1); + input_report_key((struct input_dev*)&dev, KEY_WHEEL_2, 0); + input_sync((struct input_dev*)&dev); + } + pdev->wheelkey_hit = 0; + pdev->wheelkey_count = 0; + } + } + else +#endif + if(scancode > 0) + { + input_report_key((struct input_dev*)&dev, scancode, down); + input_sync((struct input_dev*)&dev); + } +} + +static irqreturn_t ep93xx_keypad_isr(int irq, void *dev_id, struct pt_regs *regs) +{ + int nkey1,nkey2; +#ifdef SCROLL_WHEEL_KEY_SUPPORT + int phase,step; +#endif + unsigned long status; + struct ep93xx_keypad_dev* pdev = (struct ep93xx_keypad_dev*)dev_id; + + status = inl(KEY_REG); + + status &= 0x3fff; + +/* printk("status = %08x\n", (int)status); + printk("%d\n",wheel_phase_table[pdev->wheelkey]); +*/ +#ifdef SCROLL_WHEEL_KEY_SUPPORT + phase = wheel_phase_table[pdev->wheelkey&0x3]; +#endif + + if(status & KEYREG_KEY2) + { + nkey1 = KeyPadTable[ (status & KEYREG_KEY1_MASK)>>KEYREG_KEY1_SHIFT ]; + nkey2 = KeyPadTable[ (status & KEYREG_KEY2_MASK)>>KEYREG_KEY2_SHIFT ]; +#ifdef SCROLL_WHEEL_KEY_SUPPORT + if( (nkey1 == KEY_WHEEL_1) || (nkey2 == KEY_WHEEL_1) ) + { + pdev->wheelkey |= WHEEL_FLAG1; + } + if( (nkey1 == KEY_WHEEL_2) || (nkey2 == KEY_WHEEL_2) ) + { + pdev->wheelkey |= WHEEL_FLAG2; + } + if(pdev->last_key1 >0 || pdev->last_key2 >0) + { + if((pdev->last_key1 > 0) && (nkey1 != pdev->last_key1) && (nkey2 != pdev->last_key1) ) + { + handle_scancode(pdev, pdev->last_key1, 0); + pdev->last_key1 = 0; + } + if((pdev->last_key2 > 0) && (nkey1 != pdev->last_key2) && (nkey2 != pdev->last_key2) ) + { + handle_scancode(pdev, pdev->last_key2, 0); + pdev->last_key2 = 0; + } + } + + if( (nkey1 != KEY_WHEEL_1) && (nkey1 != KEY_WHEEL_2) ) + { + if( (nkey1 != pdev->last_key1) && (nkey1 != pdev->last_key2) ) + { + handle_scancode(pdev, nkey1, 1); + pdev->last_key1 = nkey1; + } + } + + if( (nkey2 != KEY_WHEEL_1) && (nkey2 != KEY_WHEEL_2) ) + { + if( (nkey2 != pdev->last_key1) && (nkey2 != pdev->last_key2) ) + { + handle_scancode(pdev, nkey2, 1); + pdev->last_key2 = nkey2; + } + } +#else + if(pdev->last_key1 >0 || pdev->last_key2 >0) + { + if((pdev->last_key1 > 0) && (nkey1 != pdev->last_key1) && (nkey2 != pdev->last_key1) ) + { + handle_scancode(pdev, pdev->last_key1, 0); + pdev->last_key1 = 0; + } + if((pdev->last_key2 > 0) && (nkey1 != pdev->last_key2) && (nkey2 != pdev->last_key2) ) + { + handle_scancode(pdev, pdev->last_key2, 0); + pdev->last_key2 = 0; + } + } + + if( (nkey1 != pdev->last_key1) && (nkey1 != pdev->last_key2) ) + { + handle_scancode(pdev, nkey1, 1); + pdev->last_key1 = nkey1; + } + if( (nkey2 != pdev->last_key1) && (nkey2 != pdev->last_key2) ) + { + handle_scancode(pdev, nkey2, 1); + pdev->last_key2 = nkey2; + } +#endif + } + else if(status & KEYREG_KEY1) + { + nkey1 = KeyPadTable[ (status & KEYREG_KEY1_MASK)>>KEYREG_KEY1_SHIFT ]; +#ifdef SCROLL_WHEEL_KEY_SUPPORT + if(nkey1 == KEY_WHEEL_1) + { + pdev->wheelkey |= WHEEL_FLAG1; + if(pdev->wheelkey & WHEEL_FLAG2) + { + pdev->wheelkey &= ~WHEEL_FLAG2; + } + if(pdev->last_key1 >0 || pdev->last_key2 >0) + { + if((pdev->last_key1 > 0) && (nkey1 != pdev->last_key1) ) + { + handle_scancode(pdev, pdev->last_key1, 0); + pdev->last_key1 = 0; + } + if((pdev->last_key2 > 0) && (nkey1 != pdev->last_key2) ) + { + handle_scancode(pdev, pdev->last_key2, 0); + pdev->last_key2 = 0; + } + } + } + else if(nkey1 == KEY_WHEEL_2) + { + pdev->wheelkey |= WHEEL_FLAG2; + if(pdev->wheelkey & WHEEL_FLAG1) + { + pdev->wheelkey &= ~WHEEL_FLAG1; + } + if(pdev->last_key1 >0 || pdev->last_key2 >0) + { + if((pdev->last_key1 > 0) && (nkey1 != pdev->last_key1) ) + { + handle_scancode(pdev, pdev->last_key1, 0); + pdev->last_key1 = 0; + } + if((pdev->last_key2 > 0) && (nkey1 != pdev->last_key2) ) + { + handle_scancode(pdev, pdev->last_key2, 0); + pdev->last_key2 = 0; + } + } + } + else + { + if(pdev->wheelkey & WHEEL_FLAG2) + { + pdev->wheelkey &= ~WHEEL_FLAG2; + } + if(pdev->wheelkey & WHEEL_FLAG1) + { + pdev->wheelkey &= ~WHEEL_FLAG1; + } + if(pdev->last_key1 >0 || pdev->last_key2 >0) + { + if((pdev->last_key1 > 0) && (nkey1 != pdev->last_key1) ) + { + handle_scancode(pdev, pdev->last_key1, 0); + pdev->last_key1 = 0; + } + if((pdev->last_key2 > 0) && (nkey1 != pdev->last_key2) ) + { + handle_scancode(pdev, pdev->last_key2, 0); + pdev->last_key2 = 0; + } + } + handle_scancode(pdev, nkey1, 1); + pdev->last_key1 = nkey1; + } +#else + if(pdev->last_key1 >0 || pdev->last_key2 >0) + { + if((pdev->last_key1 > 0) && (nkey1 != pdev->last_key1) ) + { + handle_scancode(pdev, pdev->last_key1, 0); + pdev->last_key1 = 0; + } + if((pdev->last_key2 > 0) && (nkey1 != pdev->last_key2) ) + { + handle_scancode(pdev, pdev->last_key2, 0); + pdev->last_key2 = 0; + } + } + handle_scancode(pdev, nkey1, 1); + pdev->last_key1 = nkey1; +#endif + } + else + { +#ifdef SCROLL_WHEEL_KEY_SUPPORT + if(pdev->wheelkey & WHEEL_FLAG2) + { + pdev->wheelkey &= ~WHEEL_FLAG2; + } + if(pdev->wheelkey & WHEEL_FLAG1) + { + pdev->wheelkey &= ~WHEEL_FLAG1; + } +#ifdef FIX_FOR_EC12E2424404 + pdev->wheelkey_hit = 1; +#endif + +#endif + if(pdev->last_key1) + { + handle_scancode(pdev, pdev->last_key1, 0); + pdev->last_key1 = 0; + } + if(pdev->last_key2) + { + handle_scancode(pdev, pdev->last_key2, 0); + pdev->last_key2 = 0; + } + } +#ifdef SCROLL_WHEEL_KEY_SUPPORT + if(phase != wheel_phase_table[pdev->wheelkey&0x3]) + { + step = ((wheel_phase_table[pdev->wheelkey&0x3] - phase + 4 ) % 4 ); + if(step == 2) + step = pdev->last_wheel_step; + else + pdev->last_wheel_step = step; + + /*printk("step %d\n",step);*/ + switch(step) + { + case 1: + handle_scancode(pdev, KEY_WHEEL_1, 1); + handle_scancode(pdev, KEY_WHEEL_1, 0); + break; + case 3: + handle_scancode(pdev, KEY_WHEEL_2, 1); + handle_scancode(pdev, KEY_WHEEL_2, 0); + break; + default: + break; + } + } +#endif + return(IRQ_HANDLED); +} + +unsigned long setprescale (unsigned short nScale) +{ + unsigned long nValue; + + nValue = inl(SCANINIT); + nValue = ( nValue & (~SCANINIT_PRSCL_MASK) ) | (nScale & SCANINIT_PRSCL_MASK); + outl(nValue, SCANINIT); + return nValue; +} + +unsigned long setdebounce (unsigned char nDebounce) +{ + unsigned long nValue; + + nValue = inl(SCANINIT); + nValue = ( nValue & (~SCANINIT_DBNC_MASK) ) | ((nDebounce<<16) & SCANINIT_DBNC_MASK); + outl(nValue, SCANINIT); + return nValue; +} + +void keypad_enable ( unsigned char bState ) +{ + unsigned long nreg; + if( bState ) + { + nreg = inl(SYSCON_KTDIV); + nreg |= SYSCON_KTDIV_KEN; + SysconSetLocked( SYSCON_KTDIV, nreg ); + } + else + { + nreg = inl(SYSCON_KTDIV); + nreg &= (~SYSCON_KTDIV_KEN); + SysconSetLocked( SYSCON_KTDIV, nreg ); + } + return; +} + +//============================================================================= +// ep93xx_keypad_init +//============================================================================= +int __init ep93xx_keypad_init(void) +{ + int i; + int retval; + + printk("%s\n", name); + init_input_dev((struct input_dev*)&dev); +#ifdef SCROLL_WHEEL_KEY_SUPPORT + dev.wheelkey = 0; + dev.last_wheel_step = 0; +#ifdef FIX_FOR_EC12E2424404 + dev.wheelkey_count = 0; + dev.wheelkey_hit = 0; +#endif + +#endif + + dev.last_key1 = 0; + dev.last_key2 = 0; + dev.input.name = name; + dev.input.evbit[0] = BIT(EV_KEY); + + for (i = 0; i < KeyPad_SIZE; i++) + set_bit(KeyPadTable[i], dev.input.keybit); + +#ifdef FIX_FOR_EC12E2424404 + setdebounce(0xfc); + setprescale(0x8); +#else + setdebounce(0xfe); + setprescale(0x80); +#endif + retval = request_irq( IRQ_KEY, ep93xx_keypad_isr, SA_INTERRUPT, "ep93xx_keypad", (void*)&dev); + if( retval ) + { + printk(KERN_WARNING "ep93xx_keypad: failed to get keypad IRQ\n"); + return retval; + } + + input_register_device((struct input_dev*)&dev); + + keypad_enable(1); + + return 0; +} + +void __exit ep93xx_keypad_cleanup(void) +{ + keypad_enable(0); + input_unregister_device((struct input_dev*)&dev); + free_irq( IRQ_KEY, (void*)&dev ); +} + +module_init(ep93xx_keypad_init); +module_exit(ep93xx_keypad_cleanup); +MODULE_LICENSE("GPL"); diff -burN linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_keypad.h linux-2.6.8.1/drivers/input/keyboard/ep93xx_keypad.h --- linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_keypad.h 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/input/keyboard/ep93xx_keypad.h 2006-07-10 13:58:58.000000000 -0500 @@ -0,0 +1,95 @@ +/* + * ep93xx_keypad.h Keymap definitions + */ + +#if defined(CONFIG_KEYBOARD_EP93XX_SCROLL_WHEEL) +#define SCROLL_WHEEL_KEY_SUPPORT +#endif + +#ifdef SCROLL_WHEEL_KEY_SUPPORT + +/* + * Support for a scroll wheel key: + * ALPS 12mm Size Insulated Shaft Type Encoder. + * Part NO. : EC12E2424404 + * Connect TO: Col1/2-Row3 + */ +#define FIX_FOR_EC12E2424404 1 + + +#define KEY_WHEEL_1 KEY_UP +#define KEY_WHEEL_2 KEY_DOWN + +static int wheel_phase_table[16] = {1,0,2,3,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1}; + + +#endif + + +// +// This table is used to map the scan code to the Linux default keymap. +// +#define KeyPad_SIZE (8*8) +static unsigned int const KeyPadTable[KeyPad_SIZE] = +{ +/* COL0 COL1 CLO2 COL3 COL4 COL5 COL6 COL7 */ +/*ROW0*/ KEY_ESC, KEY_1 , KEY_2 , 0, 0, 0, 0, 0, +/*ROW1*/ KEY_3 , KEY_4 , KEY_5 , 0, 0, 0, 0, 0, +/*ROW2*/ KEY_6 , KEY_7 , KEY_ENTER, 0, 0, 0, 0, 0, +/*ROW3*/ 0, KEY_UP, KEY_DOWN, 0, 0, 0, 0, 0, +/*ROW4*/ 0, 0, 0, 0, 0, 0, 0, 0, +/*ROW5*/ 0, 0, 0, 0, 0, 0, 0, 0, +/*ROW6*/ 0, 0, 0, 0, 0, 0, 0, 0, +/*ROW7*/ 0, 0, 0, 0, 0, 0, 0, 0 +}; + +struct ep93xx_keypad_dev +{ + struct input_dev input; + +#ifdef SCROLL_WHEEL_KEY_SUPPORT + +#define WHEEL_FLAG1 1 +#define WHEEL_FLAG2 2 + int wheelkey; + int last_wheel_step; + +#ifdef FIX_FOR_EC12E2424404 + int wheelkey_buffer[4]; + int wheelkey_count; + int wheelkey_hit; +#endif + +#endif + + int last_key1; + int last_key2; + +}; + +#define SCANINIT_PRSCL_MASK 0x000003FF +#define SCANINIT_PRSCL_SHIFT 0L +#define SCANINIT_T2 0x00001000 +#define SCANINIT_BACK 0x00002000 +#define SCANINIT_DIAG 0x00004000 +#define SCANINIT_DIS3KY 0x00008000 +#define SCANINIT_DBNC_MASK 0x00FF0000 +#define SCANINIT_DBNC_SHIFT 16L + +#define KEYREG_KEY1_MASK 0x0000003F +#define KEYREG_KEY1_SHIFT 0L +#define KEYREG_KEY2_MASK 0x00000Fc0 +#define KEYREG_KEY2_SHIFT 6L +#define KEYREG_KEY1ROW_MASK 0x00000007 +#define KEYREG_KEY1ROW_SHIFT 0L +#define KEYREG_KEY1COL_MASK 0x00000038 +#define KEYREG_KEY1COL_SHIFT 3L +#define KEYREG_KEY2ROW_MASK 0x000001c0 +#define KEYREG_KEY2ROW_SHIFT 6L +#define KEYREG_KEY2COL_MASK 0x00000E00 +#define KEYREG_KEY2COL_SHIFT 9L + +#define KEYREG_KEY1 0x00001000 +#define KEYREG_KEY2 0x00002000 +#define KEYREG_INT 0x00004000 +#define KEYREG_K 0x00008000 diff -burN linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_spi_kbd.c linux-2.6.8.1/drivers/input/keyboard/ep93xx_spi_kbd.c --- linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_spi_kbd.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/input/keyboard/ep93xx_spi_kbd.c 2005-07-07 02:54:02.000000000 -0500 @@ -0,0 +1,422 @@ +/****************************************************************************** + * + * File: linux/drivers/char/ep93xx_spi_kbd.c + * + * Purpose: Support for SPI Keyboard for a Cirrus Logic EP93xx + * + * History: + * + * Limitations: + * Break and Print Screen keys not handled yet! + * + * + * Copyright 2003 Cirrus Logic Inc. + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + ******************************************************************************/ + +/* + * FIXME: There are more parity problems than there ought to be. + * TODO: Track down + * WHERE: grep for "BAD_PARITY" + * WORKAROUND: Do not press too many keys and do not type too fast + * type key another time if it got lost + * + * FIXME2: Keymap should be done properly + */ + + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ep93xx_spi_kbd.h" + +#define EP93XX_MAX_KEY_DOWN_COUNT 6 + +void DataCallback(unsigned int Data); +static int g_SSP_Handle; +static struct input_dev ep93xxkbd_dev; +static char *name = "Cirrus EP93xx PS/2 keyboard driver"; + +//----------------------------------------------------------------------------- +// Debug stuff... +//----------------------------------------------------------------------------- + +#undef UART_HACK_DEBUG +//#define UART_HACK_DEBUG 1 + +#if defined(UART_HACK_DEBUG) && defined(CONFIG_DEBUG_LL) +char szBuf[256]; +#define DPRINTK( x... ) \ + sprintf( szBuf, ##x ); \ + printascii( szBuf ); +#else +#define DPRINTK( x... ) +#endif + +typedef struct { + unsigned char scancode; + unsigned char count; +} key_down_tracker_t; + +// +// In the interest of efficiency, let's only allow 5 keys to be down +// at a time, maximum. So if anybody is having a temper tantrum on +// their keyboard, they may get stuck keys, but that's to be expected. +// + +#define MAX_KEYS_DOWN 8 +static key_down_tracker_t KeyTracker[MAX_KEYS_DOWN]; + +static unsigned char SPI2KScan(unsigned int uiSPIValue, int *pValid); +static void InitSniffer(void); +static void KeySniffer(unsigned char scancode, int down); +static void Check4StuckKeys(void); + + +/* + * wrapper: old style (2.4.x) to 2.6.x input subsystem + */ +static void handle_scancode(unsigned char scancode, int down) +{ + DPRINTK("handle_scancode(scancode=%04X, down=%d); %02X ", scancode, + down, scancode & 0x7f); + + if( scancode > KSCAN_TABLE_SIZE) + scancode &= ~EXTENDED_KEY; + + input_report_key(&ep93xxkbd_dev, KScanCodeToVKeyTable[scancode], down); + input_sync(&ep93xxkbd_dev); + + DPRINTK("(virtual) scancode=%02X\n", scancode); +} + +//============================================================================= +// InitSniffer +//============================================================================= +static void InitSniffer(void) +{ + int i; + + // + // Clear our struct to indicate that no keys are down now. + // If somebody boots this thing while holding down keys, then they'll + // get what they deserve. + // + for (i = 0; i < MAX_KEYS_DOWN; i++) { + KeyTracker[i].count = 0; + KeyTracker[i].scancode = 0; + } +} + +//============================================================================= +// KeySniffer +//============================================================================= +// To prevent stuck keys, keep track of what keys are down. This information +// is used by Check4StuckKeys(). +//============================================================================= +static void KeySniffer(unsigned char scancode, int down) +{ + int i; + + // + // There are certain keys that will definately get held down + // and we can't interfere with that. + // + switch (scancode) { + case 0x12: /* left shift */ + case 0x59: /* right shift */ + case 0x14: /* left ctrl */ + case 0x94: /* right ctrl */ + case 0x11: /* left alt */ + case 0x91: /* right alt */ + case 0x58: /* caps lock */ + case 0x77: /* Num lock */ + //printk("Snuff - %02x, %d\n", scancode, down); + handle_scancode(scancode, down); + return; + + default: + break; + } + + //printk("Sniff - %02x, %d\n", scancode, down ); + + // + // Go thru our array, looking for the key. If it already + // is recorded, update its count. + // Also look for empty cells in the array in case we + // need one. + // + for (i = 0; i < MAX_KEYS_DOWN; i++) { + // + // If this is a key up in our list then we are done. + // + if (down == 0) { + if (KeyTracker[i].scancode == scancode) { + KeyTracker[i].count = 0; + KeyTracker[i].scancode = 0; + handle_scancode(scancode, down); + break; + } + } + // + // Hey here's an unused cell. Save its index. + // + else if (KeyTracker[i].count == 0) { + KeyTracker[i].scancode = scancode; + KeyTracker[i].count = 1; + handle_scancode(scancode, down); + break; + } + } +} + +//============================================================================= +// Check4StuckKeys +//============================================================================= +// When a key is held down longer than 1/2 sec, it start repeating +// 10 times a second. What we do is watch how long each key is +// held down. If longer than X where X is less than 1/2 second +// then we assume it is stuck and issue the key up. If we were +// wrong and the key really is being held down, no problem because +// the keyboard is about to start sending it to us repeatedly +// anyway. +//============================================================================= +static void Check4StuckKeys(void) +{ + int i; + + for (i = 0; i < MAX_KEYS_DOWN; i++) { + if (KeyTracker[i].count) { + KeyTracker[i].count++; + if (KeyTracker[i].count >= EP93XX_MAX_KEY_DOWN_COUNT) { + handle_scancode(KeyTracker[i].scancode, 0); + KeyTracker[i].count = 0; + KeyTracker[i].scancode = 0; + } + } + } +} + + +//============================================================================= +// HandleKeyPress +//============================================================================= +// Checks if there are any keys in the FIFO and processes them if there are. +//============================================================================= +void HandleKeyPress(unsigned int Data) +{ + static unsigned char ucKScan[4] = { 0, 0, 0, 0 }; + static unsigned int ulNum = 0; + int bParityValid; + + // + // No keys to decode, but the timer went off and is calling us + // to check for stuck keys. + // + if (Data == -1) { + Check4StuckKeys(); + return; + } + // + // Read in the value from the SPI controller. + // + ucKScan[ulNum++] = SPI2KScan(Data, &bParityValid); + + // + // Bad parity? We should read the rest of the fifo and + // throw it away, because it will all be bad. Then the + // SSP will be reset when we close the SSP driver and + // all will be good again. + // + if (!bParityValid){ + // printk("_BAD_PARITY_"); + ulNum = 0; + } + // + // If we have one character in the array, do the following. + // + if (ulNum == 1) { + // + // If it is a simple key without the extended scan code perform + // following. + // + if (ucKScan[0] < KSCAN_TABLE_SIZE) { + DPRINTK("1:Dn %02x\n", ucKScan[0]); + KeySniffer(ucKScan[0], 1); + ulNum = 0; + } + // + // I don't know what type of character this is so erase the + // keys stored in the buffer and continue. + // + else if ((ucKScan[0] != 0xF0) && (ucKScan[0] != 0xE0)) { + DPRINTK("1:oops - %02x\n", ucKScan[0]); + ulNum = 0; + } + } else if (ulNum == 2) { + // + // 0xF0 means that a key has been released. + // + if (ucKScan[0] == 0xF0) { + // + // If it is a simple key without the extended scan code + // perform the following. + // + if (ucKScan[1] < KSCAN_TABLE_SIZE) { + DPRINTK("2:Up %02x %02x\n", ucKScan[0], + ucKScan[1]); + KeySniffer(ucKScan[1], 0); + ulNum = 0; + } + // + // If it a extended kscan continue to get the next byte. + // + else if (ucKScan[1] != 0xE0) { + DPRINTK("2:oops - %02x %02x\n", ucKScan[0], + ucKScan[1]); + ulNum = 0; + } + } + // + // Find out what extended code it is. + // + else if (ucKScan[0] == 0xE0 && ucKScan[1] != 0xF0) { + DPRINTK("2:Dn %02x %02x\n", ucKScan[0], ucKScan[1]); + KeySniffer(EXTENDED_KEY | ucKScan[1], 1); + ulNum = 0; + } + } + // + // This means that an extended code key has been released. + // + else if (ulNum == 3) { + // + // 0xF0 means that a key has been released. + // + if (ucKScan[0] == 0xE0 && ucKScan[1] == 0xF0) { + DPRINTK("3:Up %02x %02x %02x", + ucKScan[0], ucKScan[1], ucKScan[2]); + KeySniffer(EXTENDED_KEY | ucKScan[2], 0); + } else { + DPRINTK("3:oops - %02x %02x %02x\n", + ucKScan[0], ucKScan[1], ucKScan[2]); + } + ulNum = 0; + } +} + +//============================================================================= +// SPI2KScan +//============================================================================= +// Get a character from the spi port if it is available. +// +// Below is a picture of the spi signal from the PS2. +// +//CK HHllllHHLLLHHHLLLHHHLLLHHHLLLHHHLLLHHHLLLHHHLLLHHHLLLHHHLLLHHHLLLHHHLLLHllll +//DA HHHllllll000000111111222222333333444444555555666666777777ppppppssssssLLLLHHH +// ^ ^ +// start bit important bit +// +//where: l = 8042 driving the line +// L = KEYBOARD driving the line +// 1..7 data +// = Parity 8042 driving +// s = stop 8042 driving +// = PARITY KEYBOARD driving the line +// S = STOP KEYBOARD driving the line +// +// In our design the value comes high bit first and is inverted. So we must +// convert it to low byte first and then inverted it back. +// +//============================================================================= +static unsigned char SPI2KScan(unsigned int uiSPIValue, int *pValid) +{ + unsigned char ucKScan = 0; + unsigned int uiParity = 0; + unsigned int uiCount = 0; + + for (uiCount = 1; uiCount < 10; uiCount++) { + uiParity += (uiSPIValue >> uiCount) & 0x1; + } + + if (!(uiParity & 0x1) && (uiSPIValue & 0x401) == 0x400) { + *pValid = 1; + + // + // Invert the pattern. + // + uiSPIValue = ~uiSPIValue; + + // + // Read in the value from the motorola spi file + // + ucKScan = (unsigned char)((uiSPIValue & 0x004) << 5); + ucKScan |= (unsigned char)((uiSPIValue & 0x008) << 3); + ucKScan |= (unsigned char)((uiSPIValue & 0x010) << 1); + ucKScan |= (unsigned char)((uiSPIValue & 0x020) >> 1); + ucKScan |= (unsigned char)((uiSPIValue & 0x040) >> 3); + ucKScan |= (unsigned char)((uiSPIValue & 0x080) >> 5); + ucKScan |= (unsigned char)((uiSPIValue & 0x100) >> 7); + ucKScan |= (unsigned char)((uiSPIValue & 0x200) >> 9); + } else { + *pValid = 0; + } + + return (ucKScan); +} + +//============================================================================= +// EP93XXSpiKbdInit +//============================================================================= +int __init EP93XXSpiKbdInit(void) +{ + int i; + printk("%s\n", name); + + ep93xxkbd_dev.name = name; + ep93xxkbd_dev.evbit[0] = BIT(EV_KEY); + + for (i = 0; i < KSCAN_TABLE_SIZE; i++) + set_bit(KScanCodeToVKeyTable[i], ep93xxkbd_dev.keybit); + + input_register_device(&ep93xxkbd_dev); + + /* Open SSP driver for Keyboard input. */ + g_SSP_Handle = SSPDriver->Open(PS2_KEYBOARD, HandleKeyPress); + + InitSniffer(); + + DPRINTK("Leaving EP93XXSpiKbdInit()\n"); + + return 0; +} + +void __exit EP93XXSpiKbdCleanup(void) +{ + SSPDriver->Close(g_SSP_Handle); + input_unregister_device(&ep93xxkbd_dev); +} + +module_init(EP93XXSpiKbdInit); +module_exit(EP93XXSpiKbdCleanup); +MODULE_LICENSE("GPL"); diff -burN linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_spi_kbd.h linux-2.6.8.1/drivers/input/keyboard/ep93xx_spi_kbd.h --- linux-2.6.8.1.orig/drivers/input/keyboard/ep93xx_spi_kbd.h 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/input/keyboard/ep93xx_spi_kbd.h 2005-07-07 02:53:05.000000000 -0500 @@ -0,0 +1,149 @@ +/* + * ep93xx_spi_kbd.h Keymap definitions (to be cleaned up) + */ + +#define KSCAN_TABLE_SIZE 0x88 + +#define EXTENDED_KEY 0x80 + +// +// This table is used to map the scan code to the Linux default keymap. +// +static unsigned int const KScanCodeToVKeyTable[KSCAN_TABLE_SIZE] = { + KEY_RESERVED, // Scan Code 0x0 + KEY_F9, // Scan Code 0x1 + KEY_RESERVED, // Scan Code 0x2 + KEY_F5, // Scan Code 0x3 + KEY_F3, // Scan Code 0x4 + KEY_F1, // Scan Code 0x5 + KEY_F2, // Scan Code 0x6 + KEY_F12, // Scan Code 0x7 + KEY_RESERVED, // Scan Code 0x8 + KEY_F10, // Scan Code 0x9 + KEY_F8, // Scan Code 0xA + KEY_F6, // Scan Code 0xB + KEY_F4, // Scan Code 0xC + KEY_TAB, // Scan Code 0xD Tab + KEY_GRAVE, // Scan Code 0xE ' + KEY_RESERVED, // Scan Code 0xF + KEY_RESERVED, // Scan Code 0x10 + KEY_LEFTALT, // Scan Code 0x11 Left Menu + KEY_LEFTSHIFT, // Scan Code 0x12 Left Shift + KEY_RESERVED, // Scan Code 0x13 + KEY_LEFTCTRL, // Scan Code 0x14 + KEY_Q, // Scan Code 0x15 + KEY_1, // Scan Code 0x16 + KEY_RESERVED, // Scan Code 0x17 + KEY_RESERVED, // Scan Code 0x18 + KEY_RESERVED, // Scan Code 0x19 + KEY_Z, // Scan Code 0x1A + KEY_S, // Scan Code 0x1B + KEY_A, // Scan Code 0x1C + KEY_W, // Scan Code 0x1D + KEY_2, // Scan Code 0x1E + KEY_RESERVED, // Scan Code 0x1F + KEY_RESERVED, // Scan Code 0x20 + KEY_C, // Scan Code 0x21 + KEY_X, // Scan Code 0x22 + KEY_D, // Scan Code 0x23 + KEY_E, // Scan Code 0x24 + KEY_4, // Scan Code 0x25 + KEY_3, // Scan Code 0x26 + KEY_RESERVED, // Scan Code 0x27 + KEY_RESERVED, // Scan Code 0x28 + KEY_SPACE, // Scan Code 0x29 Space + KEY_V, // Scan Code 0x2A + KEY_F, // Scan Code 0x2B + KEY_T, // Scan Code 0x2C + KEY_R, // Scan Code 0x2D + KEY_5, // Scan Code 0x2E + KEY_RESERVED, // Scan Code 0x2F + KEY_RESERVED, // Scan Code 0x30 + KEY_N, // Scan Code 0x31 + KEY_B, // Scan Code 0x32 B + KEY_H, // Scan Code 0x33 + KEY_G, // Scan Code 0x34 + KEY_Y, // Scan Code 0x35 + KEY_6, // Scan Code 0x36 + KEY_RESERVED, // Scan Code 0x37 + KEY_RESERVED, // Scan Code 0x38 + KEY_RESERVED, // Scan Code 0x39 + KEY_M, // Scan Code 0x3A + KEY_J, // Scan Code 0x3B + KEY_U, // Scan Code 0x3C + KEY_7, // Scan Code 0x3D + KEY_8, // Scan Code 0x3E + KEY_RESERVED, // Scan Code 0x3F + KEY_RESERVED, // Scan Code 0x40 + KEY_COMMA, // Scan Code 0x41 + KEY_K, // Scan Code 0x42 + KEY_I, // Scan Code 0x43 + KEY_O, // Scan Code 0x44 + KEY_0, // Scan Code 0x45 + KEY_9, // Scan Code 0x46 + KEY_RESERVED, // Scan Code 0x47 + KEY_RESERVED, // Scan Code 0x48 + KEY_DOT, // Scan Code 0x49 + KEY_SLASH, // Scan Code 0x4A + KEY_L, // Scan Code 0x4B + KEY_SEMICOLON, // Scan Code 0x4C + KEY_P, // Scan Code 0x4D + KEY_MINUS, // Scan Code 0x4E + KEY_RESERVED, // Scan Code 0x4F + KEY_RESERVED, // Scan Code 0x50 + KEY_RESERVED, // Scan Code 0x51 + KEY_APOSTROPHE, // Scan Code 0x52 + KEY_RESERVED, // Scan Code 0x53 + KEY_LEFTBRACE, // Scan Code 0x54 + KEY_EQUAL, // Scan Code 0x55 + KEY_BACKSPACE, // Scan Code 0x56 + KEY_RESERVED, // Scan Code 0x57 + KEY_CAPSLOCK, // Scan Code 0x58 Caps Lock + KEY_RIGHTSHIFT, // Scan Code 0x59 Right Shift + KEY_ENTER, // Scan Code 0x5A + KEY_RIGHTBRACE, // Scan Code 0x5B + KEY_RESERVED, // Scan Code 0x5C + KEY_BACKSLASH, // Scan Code 0x5D + KEY_RESERVED, // Scan Code 0x5E + KEY_RESERVED, // Scan Code 0x5F + KEY_RESERVED, // Scan Code 0x60 + KEY_BACKSLASH, // Scan Code 0x61 ?? //VK_BSLH, + KEY_RESERVED, // Scan Code 0x62 + KEY_RESERVED, // Scan Code 0x63 + KEY_RESERVED, // Scan Code 0x64 + KEY_RESERVED, // Scan Code 0x65 + KEY_BACKSPACE, // Scan Code 0x66 ?? //VK_BKSP, + KEY_RESERVED, // Scan Code 0x67 + KEY_RESERVED, // Scan Code 0x68 + KEY_KP1, // Scan Code 0x69 + KEY_RESERVED, // Scan Code 0x6A + KEY_KP4, // Scan Code 0x6B + KEY_KP7, // Scan Code 0x6C + KEY_RESERVED, // Scan Code 0x6D + KEY_RESERVED, // Scan Code 0x6E + KEY_RESERVED, // Scan Code 0x6F + KEY_KP0, // Scan Code 0x70 + KEY_KPDOT, // Scan Code 0x71 DECIMAL?? + KEY_KP2, // Scan Code 0x72 + KEY_KP5, // Scan Code 0x73 + KEY_KP6, // Scan Code 0x74 + KEY_KP8, // Scan Code 0x75 + KEY_ESC, // Scan Code 0x76 + KEY_NUMLOCK, // Scan Code 0x77 + KEY_F11, // Scan Code 0x78 + KEY_KPPLUS, // Scan Code 0x79 + KEY_KP3, // Scan Code 0x7A + KEY_KPMINUS, // Scan Code 0x7B + KEY_KPASTERISK, // Scan Code 0x7C + KEY_KP9, // Scan Code 0x7D + KEY_SCROLLLOCK, // Scan Code 0x7E + KEY_RESERVED, // Scan Code 0x7F + KEY_RESERVED, // Scan Code 0x80 + KEY_RESERVED, // Scan Code 0x81 + KEY_RESERVED, // Scan Code 0x82 + KEY_F7, // Scan Code 0x83 + KEY_RESERVED, // Scan Code 0x84 + KEY_RESERVED, // Scan Code 0x85 + KEY_RESERVED, // Scan Code 0x86 + KEY_RESERVED // Scan Code 0x87 +}; diff -burN linux-2.6.8.1.orig/drivers/input/keyboard/Kconfig linux-2.6.8.1/drivers/input/keyboard/Kconfig --- linux-2.6.8.1.orig/drivers/input/keyboard/Kconfig 2004-08-14 05:56:22.000000000 -0500 +++ linux-2.6.8.1/drivers/input/keyboard/Kconfig 2006-07-10 14:11:34.000000000 -0500 @@ -96,3 +96,22 @@ To compile this driver as a module, choose M here: the module will be called amikbd. + +config KEYBOARD_EP93XX_SPI + tristate "EP93xx PS2 Keyboard support" + depends on ARCH_EP93XX && INPUT && INPUT_KEYBOARD + help + Say Y here if you want support for a PS2 keyboard connected via SPI. + +config KEYBOARD_EP93XX_KEYPAD + tristate "EP93xx 8x8 Keypad support" + depends on ARCH_EP93XX && INPUT && INPUT_KEYBOARD + help + Say Y here if you want support for an 8x8 keypad. + +config KEYBOARD_EP93XX_SCROLL_WHEEL + bool "EP93xx Scrollwheel support" + depends on KEYBOARD_EP93XX_KEYPAD + help + Say Y here if you want support for a Scroll Wheel. + diff -burN linux-2.6.8.1.orig/drivers/input/keyboard/Makefile linux-2.6.8.1/drivers/input/keyboard/Makefile --- linux-2.6.8.1.orig/drivers/input/keyboard/Makefile 2004-08-14 05:56:26.000000000 -0500 +++ linux-2.6.8.1/drivers/input/keyboard/Makefile 2006-07-10 13:58:58.000000000 -0500 @@ -12,3 +12,5 @@ obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o obj-$(CONFIG_KEYBOARD_NEWTON) += newtonkbd.o obj-$(CONFIG_KEYBOARD_98KBD) += 98kbd.o +obj-$(CONFIG_KEYBOARD_EP93XX_SPI) += ep93xx_spi_kbd.o +obj-$(CONFIG_KEYBOARD_EP93XX_KEYPAD) += ep93xx_keypad.o diff -burN linux-2.6.8.1.orig/drivers/input/touchscreen/ep93xx_ts.c linux-2.6.8.1/drivers/input/touchscreen/ep93xx_ts.c --- linux-2.6.8.1.orig/drivers/input/touchscreen/ep93xx_ts.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/input/touchscreen/ep93xx_ts.c 2005-10-04 16:45:06.000000000 -0500 @@ -0,0 +1,1106 @@ +/* + * linux/drivers/char/ep93xx_ts.c + * + * Copyright (C) 2003-2004 Cirrus Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +// +// To customize for a new touchscreen, there are various macros that +// have to be set. If you allow UART_HACK_DEBUG to be defined, you +// will get real time ts data scrolling up your serial terminal +// screen that will help you empirically determine good values for these. +// + +// +// These are used as trigger levels to know when we have pen up/down +// +// The rules: +// 1. TS_HEAVY_INV_PRESSURE < TS_LIGHT_INV_PRESSURE because these +// are Inverse pressure. +// 2. Any touch lighter than TS_LIGHT_INV_PRESSURE is a pen up. +// 3. Any touch heavier than TS_HEAVY_INV_PRESSURE is a pen down. +// +#define TS_HEAVY_INV_PRESSURE 0xFE0 //C00 +#define TS_LIGHT_INV_PRESSURE 0xFFF //e00 + +// +// If the x, y, or inverse pressure changes more than these values +// between two succeeding points, the point is not reported. +// +#define TS_MAX_VALID_XY_CHANGE 0x300 +#define TS_MAX_VALID_PRESSURE_CHANGE 0x100 + +// +// This is the minimum Z1 Value that is valid. +// +#define MIN_Z1_VALUE 0x50 + +// +// Settling delay for taking each ADC measurement. Increase this +// if ts is jittery. +// +#define EP93XX_TS_ADC_DELAY_USEC 2000 + +// +// Delay between TS points. +// +#define EP93XX_TS_PER_POINT_DELAY_USEC 10000 + +//----------------------------------------------------------------------------- +// Debug messaging thru the UARTs +//----------------------------------------------------------------------------- +/* + * Hello there! Are you trying to get this driver to work with a new + * touschscreen? Turn this on and you will get useful info coming + * out of your serial port. + */ +/* #define PRINT_CALIBRATION_FACTORS */ +#ifdef PRINT_CALIBRATION_FACTORS +#define UART_HACK_DEBUG 1 +int iMaxX=0, iMaxY=0, iMinX = 0xfff, iMinY = 0xfff; +#endif + +/* + * For debugging, let's spew messages out serial port 1 or 3 at 57,600 baud. + */ +/* #define UART_HACK_DEBUG 1 */ +#if 0 +#ifdef UART_HACK_DEBUG +static char szBuf[256]; +void UARTWriteString(char * msg); +#define DPRINTK( x... ) \ + sprintf( szBuf, ##x ); \ + UARTWriteString( szBuf ); +#else +static char szBuf[256]; +#define DPRINTK( x... ) \ + sprintf( szBuf, ##x ); \ + printk( szBuf ); +#endif +#endif // 0 +#define DPRINTK( x... ) + +//----------------------------------------------------------------------------- +// A few more macros... +//----------------------------------------------------------------------------- +#define TSSETUP_DEFAULT ( TSSETUP_NSMP_32 | TSSETUP_DEV_64 | \ + ((128<>2] & 0x20); + + // send a char to the uart + pDebugUART[0] = value; +} + +void UARTWriteString(char * msg) +{ + int index = 0; + unsigned int uiTemp; + + //if((pDebugUART[0x14>>2] & 0x1) == 0) + if( bUartInitialized == 0 ) + { + uiTemp = inl(SYSCON_DEVCFG); + uiTemp |= SYSCON_DEVCFG_U1EN; + //uiTemp |= SYSCON_DEVCFG_U3EN; + SysconSetLocked(SYSCON_DEVCFG, uiTemp); + pDebugUART[0x10>>2] = 0xf; + pDebugUART[0xc>>2] = 0; + pDebugUART[0x8>>2] = 0x70; + pDebugUART[0x14>>2] = 0x1; + bUartInitialized = 1; + } + while (msg[index] != 0) + { + if (msg[index] == '\n') + { + SendChar('\r'); + SendChar('\n'); + } + else + { + SendChar(msg[index]); + } + index++; + } +} +#endif // UART_HACK_DEBUG + +/* + * ep93xx_ts_isr + */ +static irqreturn_t ep93xx_ts_isr(int irq, void *dev_id, struct pt_regs *regs) +{ + DPRINTK("isr\n"); + + // + // Note that we don't clear the interrupt here. The interrupt + // gets cleared in TS_Soft_Scan_Mode when the TS ENABLE + // bit is cleared. + // + + // + // Set the ts to manual polling mode and schedule a callback. + // That way we can return from the isr in a reasonable amount of + // time and process the touch in the callback after a brief delay. + // + TS_Soft_Scan_Mode(); + + return(IRQ_HANDLED); +} + +/* + * Save the current ts 'event' in an atomic fashion. + */ +static void ee93xx_ts_evt_add( int buttons, int iX, int iY, int iPressure ) +{ +#ifdef PRINT_CALIBRATION_FACTORS + if( iX > iMaxX ) iMaxX = iX; + if( iX < iMinX ) iMinX = iX; + if( iY > iMaxY ) iMaxY = iY; + if( iY < iMinY ) iMinY = iY; +#endif + + + // printk("ee93xx_ts_evt_add\n"); + //DPRINTK("cb\n"); + /* + * Note the event, but use spinlocks to keep it from getting + * halfway read if we get interrupted. + */ + + spin_lock(&event_buffer_lock); + gSample.currentX = iX; + gSample.currentY = iY; + gSample.currentButton = buttons; + gSample.currentPressure = iPressure; + bFreshTouchData = 1; + do_gettimeofday(&gSample.currentTime); + + + spin_unlock(&event_buffer_lock); + + kill_fasync(&fasync, SIGIO, POLL_IN); + wake_up_interruptible(&queue); + +} + + +static ssize_t ep93xx_ts_read(struct file *filp, char *buf, size_t count, loff_t *l) +{ + + unsigned short data[3]; + struct ts_sample ts_data; + int iReturn; + // printk("ep93xx_ts_read\n"); + +#ifdef PRINT_CALIBRATION_FACTORS + static int lala=0; + if( bFreshTouchData && (lala++ > 9) ) + { + DPRINTK("%4d, %4d - range [%4d to %4d],[%4d to %4d]\n", + f, currentY, iMinX, iMaxX, iMinY, iMaxY ); + lala = 0; + } +#endif + if( !bFreshTouchData) + { + iReturn = 0; + } + else if( (count == sizeof(data)) ) + { + spin_lock_irq(&event_buffer_lock); + bFreshTouchData = 0; + data[0] = gSample.currentX; + data[1] = gSample.currentY; + data[2] = gSample.currentButton; + + spin_unlock_irq(&event_buffer_lock); + + if (copy_to_user(buf, data, sizeof data)) + return -EFAULT; + + count -= sizeof(data); + + /* return the # of bytes that got read */ + iReturn = sizeof(data) ; + } + else if (count == sizeof(struct ts_sample) ) + { + spin_lock_irq(&event_buffer_lock); + bFreshTouchData = 0; + ts_data.x = gSample.currentX; + ts_data.y = gSample.currentY; + ts_data.pressure = gSample.currentPressure; + ts_data.tv = gSample.currentTime; + spin_unlock_irq(&event_buffer_lock); + + if (copy_to_user(buf, &ts_data, sizeof(struct ts_sample))) + { + iReturn = -EFAULT; + } + else + { + count -= sizeof(ts_data); + iReturn = sizeof(ts_data); + } + + } + + return iReturn; +} + +static unsigned int ep93xx_ts_poll(struct file *filp, poll_table *wait) +{ + // printk("ep93xx_ts_poll\n"); + poll_wait(filp, &queue, wait); + + if( bFreshTouchData ) + { + return POLLIN | POLLRDNORM; + } + + return 0; +} + +static int ep93xx_ts_open(struct inode *inode, struct file *filp) +{ + // printk("ep93xx_ts_open"); + + if( down_trylock(&open_sem) ) + { + return -EBUSY; + } + + ep93xx_hw_setup(); + + return 0; +} + +/* + * Asynchronous I/O support. + */ +static int ep93xx_ts_fasync(int fd, struct file *filp, int on) +{ + int retval; + + retval = fasync_helper(fd, filp, on, &fasync); + if (retval < 0) + { + return retval; + } + + return 0; +} + +static int ep93xx_ts_release(struct inode *inode, struct file *filp) +{ + Stop_Timer2(); + + /* + * Call our async I/O support to request that this file + * cease to be used for async I/O. + */ + ep93xx_ts_fasync(-1, filp, 0); + + ep93xx_hw_shutdown(); + + up(&open_sem); + + return 0; +} + +static ssize_t ep93xx_ts_write(struct file *file, const char *buffer, size_t count, + loff_t *ppos) +{ + return -EINVAL; +} + + +static int ep93xx_ts_ioctl(struct inode *inode, struct file *file, uint command, ulong u) +{ + static const int version = EV_VERSION; + static const u_int32_t bit =(1 << EV_ABS); + static const u_int64_t absbit = (1 << ABS_X) | (1 << ABS_Y) | (1 << ABS_PRESSURE); + int iReturn ; + int i; + + switch(command) + { + case EVIOCGVERSION: + DPRINTK("ep93xx_ts_ioctl command = EVIOCGVERSION\r\n"); + i = copy_to_user((void __user *)u, (void *)version, sizeof(version)); + iReturn = i ? -EFAULT : 0; + break; + + case EVIOCGBIT(0,sizeof(u_int32_t) * 8) : + DPRINTK("ep93xx_ts_ioctl command = EVIOCGBIT(0,sizeof(uint32) * 8)\r\n"); + i = copy_to_user((void __user *)u, (void *)bit, sizeof(bit)); + iReturn = i ? -EFAULT : 0; + break; + + case EVIOCGBIT(EV_ABS, sizeof(absbit) * 8): + DPRINTK("ep93xx_ts_ioctl command = EVIOCGBIT(0,sizeof(uint32) * 8)\r\n"); + copy_to_user((void __user *)u, (void *)absbit, sizeof(absbit)); + iReturn = i ? -EFAULT : 0; + break; + default: + DPRINTK(" ep93xx_ts_ioctl unknown command = %d\n",u); + iReturn = -1; + break; + } + + return iReturn; +} + +static struct file_operations ep93xx_ts_fops = { + owner: THIS_MODULE, + read: ep93xx_ts_read, + write: ep93xx_ts_write, + poll: ep93xx_ts_poll, + open: ep93xx_ts_open, +// ioctl: ep93xx_ts_ioctl, + release: ep93xx_ts_release, + fasync: ep93xx_ts_fasync, +}; + +static struct miscdevice ep93xx_ts_miscdev = +{ + EP93XX_TS_MINOR, + "ep93xx_ts", + &ep93xx_ts_fops +}; + +void ep93xx_hw_setup(void) +{ + unsigned int uiKTDIV, uiTSXYMaxMin; + // printk("ep93xx_hw_setup\n"); + + /* + * Set the TSEN bit in KTDIV so that we are enabling the clock + * for the touchscreen. + */ + uiKTDIV = inl(SYSCON_KTDIV); + uiKTDIV |= SYSCON_KTDIV_TSEN; + SysconSetLocked( SYSCON_KTDIV, uiKTDIV ); + + // + // Program the TSSetup and TSSetup2 registers. + // + outl( TSSETUP_DEFAULT, TSSetup ); + outl( TSSETUP2_DEFAULT, TSSetup2 ); + + // + // Set the the touch settings. + // + outl( 0xaa, TSSWLock ); + outl( sSwitchSettings.uiDischarge, TSDirect ); + + outl( 0xaa, TSSWLock ); + outl( sSwitchSettings.uiDischarge, TSDischarge ); + + outl( 0xaa, TSSWLock ); + outl( sSwitchSettings.uiSwitchZ1, TSXSample ); + + outl( 0xaa, TSSWLock ); + outl( sSwitchSettings.uiSwitchZ2, TSYSample ); + + outl( 0xaa, TSSWLock ); + outl( sSwitchSettings.uiDetect, TSDetect ); + + // + // X,YMin set to 0x40 = have to drag that many pixels for a new irq. + // X,YMax set to 0x40 = 1024 pixels is the maximum movement within the + // time scan limit. + // + uiTSXYMaxMin = (50 << TSMAXMIN_XMIN_SHIFT) & TSMAXMIN_XMIN_MASK; + uiTSXYMaxMin |= (50 << TSMAXMIN_YMIN_SHIFT) & TSMAXMIN_YMIN_MASK; + uiTSXYMaxMin |= (0xff << TSMAXMIN_XMAX_SHIFT) & TSMAXMIN_XMAX_MASK; + uiTSXYMaxMin |= (0xff << TSMAXMIN_YMAX_SHIFT) & TSMAXMIN_YMAX_MASK; + outl( uiTSXYMaxMin, TSXYMaxMin ); + + bCurrentPenDown = 0; + bFreshTouchData = 0; + guiLastX = 0; + guiLastY = 0; + guiLastInvPressure = 0xffffff; + + // + // Enable the touch screen scanning engine. + // + TS_Hardware_Scan_Mode(); +} + +/* + * ep93xx_hw_shutdown + * + */ +static void +ep93xx_hw_shutdown(void) +{ + unsigned int uiKTDIV; + + DPRINTK("ep93xx_hw_shutdown\n"); + + sTouch.state = TS_STATE_STOPPED; + Stop_Timer2(); + + /* + * Disable the scanning engine. + */ + outl( 0, TSSetup ); + outl( 0, TSSetup2 ); + + /* + * Clear the TSEN bit in KTDIV so that we are disabling the clock + * for the touchscreen. + */ + uiKTDIV = inl(SYSCON_KTDIV); + uiKTDIV &= ~SYSCON_KTDIV_TSEN; + SysconSetLocked( SYSCON_KTDIV, uiKTDIV ); + +} /* ep93xx_hw_shutdown */ + +static irqreturn_t ep93xx_timer2_isr(int irq, void *dev_id, struct pt_regs *regs) +{ + DPRINTK("%d", (int)sTouch.state ); + + switch( sTouch.state ) + { + case TS_STATE_STOPPED: + TS_Hardware_Scan_Mode(); + break; + + // + // Get the Z1 value for pressure measurement and set up + // the switch register for getting the Z2 measurement. + // + case TS_STATE_Z1: + Set_Timer2_uSec( EP93XX_TS_ADC_DELAY_USEC ); + sTouch.uiZ1 = ADCGetData( 2, 200 ); + ep93xx_ts_set_direct( sSwitchSettings.uiSwitchZ2 ); + sTouch.state = TS_STATE_Z2; + break; + + // + // Get the Z2 value for pressure measurement and set up + // the switch register for getting the Y measurement. + // + case TS_STATE_Z2: + sTouch.uiZ2 = ADCGetData( 2, 200 ); + ep93xx_ts_set_direct( sSwitchSettings.uiYSample ); + sTouch.state = TS_STATE_Y; + break; + + // + // Get the Y value and set up the switch register for + // getting the X measurement. + // + case TS_STATE_Y: + sTouch.uiY = ADCGetData( 4, 20 ); + ep93xx_ts_set_direct( sSwitchSettings.uiXSample ); + sTouch.state = TS_STATE_X; + break; + + // + // Read the X value. This is the last of the 4 adc values + // we need so we continue on to process the data. + // + case TS_STATE_X: + Stop_Timer2(); + + sTouch.uiX = ADCGetData( 4, 20 ); + + outl( 0xaa, TSSWLock ); + outl( sSwitchSettings.uiDischarge, TSDirect ); + + sTouch.state = TS_STATE_DONE; + + /* + * Process this set of ADC readings. + */ + ProcessPointData(); + + break; + + + // + // Shouldn't get here. But if we do, we can recover... + // + case TS_STATE_DONE: + TS_Hardware_Scan_Mode(); + break; + } + + // + // Clear the timer2 interrupt. + // + outl( 1, TIMER2CLEAR ); + return(IRQ_HANDLED); +} + +/*--------------------------------------------------------------------- + * ProcessPointData + * + * This routine processes the ADC data into usable point data and then + * puts the driver into hw or sw scanning mode before returning. + * + * We calculate inverse pressure (lower number = more pressure) then + * do a hystheresis with the two pressure values 'light' and 'heavy'. + * + * If we are above the light, we have pen up. + * If we are below the heavy we have pen down. + * As long as the pressure stays below the light, pen stays down. + * When we get above the light again, pen goes back up. + * + */ +static void ProcessPointData(void) +{ + int bValidPoint = 0; + unsigned int uiXDiff, uiYDiff, uiInvPressureDiff; + unsigned int uiInvPressure; + + // + // Calculate the current pressure. + // + uiInvPressure = CalculateInvPressure(); + + DPRINTK(" X=0x%x, Y=0x%x, Z1=0x%x, Z2=0x%x, InvPressure=0x%x", + sTouch.uiX, sTouch.uiY, sTouch.uiZ1, sTouch.uiZ2, uiInvPressure ); + + // + // If pen pressure is so light that it is greater than the 'max' setting + // then we consider this to be a pen up. + // + if( uiInvPressure >= TS_LIGHT_INV_PRESSURE ) + { + DPRINTK(" -- up \n"); + bCurrentPenDown = 0; + ee93xx_ts_evt_add( 0, guiLastX, guiLastY, 0 ); + TS_Hardware_Scan_Mode(); + return; + } + + // + // Hystheresis: + // If the pen pressure is hard enough to be less than the 'min' OR + // the pen is already down and is still less than the 'max'... + // + if( (uiInvPressure < TS_HEAVY_INV_PRESSURE) || + ( bCurrentPenDown && (uiInvPressure < TS_LIGHT_INV_PRESSURE) ) ) + { + if( bCurrentPenDown ) + { + // + // If pen was previously down, check the difference between + // the last sample and this one... if the difference between + // samples is too great, ignore the sample. + // + uiXDiff = abs(guiLastX - sTouch.uiX); + uiYDiff = abs(guiLastY - sTouch.uiY); + uiInvPressureDiff = abs(guiLastInvPressure - uiInvPressure); + + if( (uiXDiff < TS_MAX_VALID_XY_CHANGE) && (uiYDiff < TS_MAX_VALID_XY_CHANGE) && + (uiInvPressureDiff < TS_MAX_VALID_PRESSURE_CHANGE) ) + { + DPRINTK(" -- valid(two) \n"); + bValidPoint = 1; + } + else + { + DPRINTK(" -- INvalid(two) \n"); + } + } + else + { + DPRINTK(" -- valid \n"); + bValidPoint = 1; + } + + /* + * If either the pen was put down or dragged make a note of it. + */ + if( bValidPoint ) + { + guiLastX = sTouch.uiX; + guiLastY = sTouch.uiY; + guiLastInvPressure = uiInvPressure; + bCurrentPenDown = 1; + ee93xx_ts_evt_add( 1, sTouch.uiX, sTouch.uiY, (0x7000000 /uiInvPressure) ); + } + + TS_Soft_Scan_Mode(); + return; + } + + DPRINTK(" -- fallout \n"); + TS_Hardware_Scan_Mode(); +} + +static void ep93xx_ts_set_direct( unsigned int uiADCSwitch ) +{ + unsigned int uiResult; + + // + // Set the switch settings in the direct register. + // + outl( 0xaa, TSSWLock ); + outl( uiADCSwitch, TSDirect ); + + // + // Read and throw away the first sample. + // + do { + uiResult = inl(TSXYResult); + } while( !(uiResult & TSXYRESULT_SDR) ); + +} + +static unsigned int ADCGetData +( + unsigned int uiSamples, + unsigned int uiMaxDiff +) +{ + unsigned int uiResult, uiValue, uiCount, uiLowest, uiHighest, uiSum, uiAve; + + do + { + // + //Initialize our values. + // + uiLowest = 0xfffffff; + uiHighest = 0; + uiSum = 0; + + for( uiCount = 0 ; uiCount < uiSamples ; uiCount++ ) + { + // + // Read the touch screen four more times and average. + // + do { + uiResult = inl(TSXYResult); + } while( !(uiResult & TSXYRESULT_SDR) ); + + uiValue = (uiResult & TSXYRESULT_AD_MASK) >> TSXYRESULT_AD_SHIFT; + uiValue = ((uiValue >> 4) + ((1 + TSXYRESULT_X_MASK)>>1)) & TSXYRESULT_X_MASK; + + // + // Add up the values. + // + uiSum += uiValue; + + // + // Get the lowest and highest values. + // + if( uiValue < uiLowest ) + { + uiLowest = uiValue; + } + if( uiValue > uiHighest ) + { + uiHighest = uiValue; + } + } + + } while( (uiHighest - uiLowest) > uiMaxDiff ); + + // + // Calculate the Average value. + // + uiAve = uiSum / uiSamples; + + return uiAve; +} + +//**************************************************************************** +// CalculateInvPressure +//**************************************************************************** +// Is the Touch Valid. Touch is not valid if the X or Y value is not +// in range and the pressure is not enough. +// +// Touch resistance can be measured by the following formula: +// +// Rx * X * Z2 +// Rtouch = --------- * (-- - 1) +// 4096 Z1 +// +// This is simplified in the ration of Rtouch to Rx. The lower the value, the +// higher the pressure. +// +// Z2 +// InvPressure = X * (-- - 1) +// Z1 +// +static unsigned int CalculateInvPressure(void) +{ + unsigned int uiInvPressure; + + // + // Check to see if the point is valid. + // + if( sTouch.uiZ1 < MIN_Z1_VALUE ) + { + uiInvPressure = 0x10000; + } + + // + // Can omit the pressure calculation if you need to get rid of the division. + // + else + { + uiInvPressure = ((sTouch.uiX * sTouch.uiZ2) / sTouch.uiZ1) - sTouch.uiX; + } + + return uiInvPressure; +} + + + +//**************************************************************************** +// TS_Hardware_Scan_Mode +//**************************************************************************** +// Enables the ep93xx ts scanning engine so that when the pen goes down +// we will get an interrupt. +// +// +static void TS_Hardware_Scan_Mode(void) +{ + unsigned int uiDevCfg; + + DPRINTK("S\n"); + + // + // Disable the soft scanning engine. + // + sTouch.state = TS_STATE_STOPPED; + Stop_Timer2(); + + // + // Clear the TIN (Touchscreen INactive) bit so we can go to + // automatic scanning mode. + // + uiDevCfg = inl( SYSCON_DEVCFG ); + SysconSetLocked( SYSCON_DEVCFG, (uiDevCfg & ~SYSCON_DEVCFG_TIN) ); + + // + // Enable the touch screen scanning state machine by setting + // the ENABLE bit. + // + outl( (TSSETUP_DEFAULT | TSSETUP_ENABLE), TSSetup ); + + // + // Set the flag to show that we are in interrupt mode. + // + gScanningMode = TS_MODE_HARDWARE_SCAN; + + // + // Initialize TSSetup2 register. + // + outl( TSSETUP2_DEFAULT, TSSetup2 ); + +} + +//**************************************************************************** +// TS_Soft_Scan_Mode +//**************************************************************************** +// Sets the touch screen to manual polling mode. +// +// +static void TS_Soft_Scan_Mode(void) +{ + unsigned int uiDevCfg; + + DPRINTK("M\n"); + + if( gScanningMode != TS_MODE_SOFT_SCAN ) + { + // + // Disable the touch screen scanning state machine by clearing + // the ENABLE bit. + // + outl( TSSETUP_DEFAULT, TSSetup ); + + // + // Set the TIN bit so we can do manual touchscreen polling. + // + uiDevCfg = inl( SYSCON_DEVCFG ); + SysconSetLocked( SYSCON_DEVCFG, (uiDevCfg | SYSCON_DEVCFG_TIN) ); + } + + // + // Set the switch register up for the first ADC reading + // + ep93xx_ts_set_direct( sSwitchSettings.uiSwitchZ1 ); + + // + // Initialize our software state machine to know which ADC + // reading to take + // + sTouch.state = TS_STATE_Z1; + + // + // Set the timer so after a mSec or two settling delay it will + // take the first ADC reading. + // + Set_Timer2_uSec( EP93XX_TS_PER_POINT_DELAY_USEC ); + + // + // Note that we are in sw scanning mode not hw scanning mode. + // + gScanningMode = TS_MODE_SOFT_SCAN; + +} + +static void Set_Timer2_uSec( unsigned int uiDelay_uSec ) +{ + unsigned int uiClockTicks; + + /* + * Stop timer 2 + */ + outl( 0, TIMER2CONTROL ); + + uiClockTicks = ((uiDelay_uSec * 508) + 999) / 1000; + outl( uiClockTicks, TIMER2LOAD ); + outl( uiClockTicks, TIMER2VALUE ); + + /* + * Set up Timer 2 for 508 kHz clock and periodic mode. + */ + outl( 0xC8, TIMER2CONTROL ); + +} + +static void Stop_Timer2(void) +{ + outl( 0, TIMER2CONTROL ); +} + +/* + * Initialization and exit routines + */ +int __init ep93xx_ts_init(void) +{ + int retval; + + // printk("ep93xx_ts_init\n"); + + // printk("request Touchscreen interrupt.\n"); + retval = request_irq( IRQ_TOUCH, ep93xx_ts_isr, SA_INTERRUPT, "ep93xx_ts", 0); + if( retval ) + { + // printk(KERN_WARNING "ep93xx_ts: failed to get touchscreen IRQ\n"); + return retval; + } + + // printk("Request Timer interrupt.\n"); + retval = request_irq( IRQ_TIMER2, ep93xx_timer2_isr, + SA_INTERRUPT, "ep93xx_timer2", 0); + if( retval ) + { + // printk(KERN_WARNING "ep93xx_ts: failed to get timer2 IRQ\n"); + return retval; + } + + // printk("Register Touchscreen Driver\n"); + misc_register(&ep93xx_ts_miscdev); + + sTouch.state = TS_STATE_STOPPED; + gScanningMode = TS_MODE_UN_INITIALIZED; + + // printk(KERN_NOTICE "EP93xx touchscreen driver configured for 4-wire operation\n"); + + return 0; +} + +void __exit +ep93xx_ts_exit(void) +{ + DPRINTK("ep93xx_ts_exit\n"); + + Stop_Timer2(); + + free_irq(IRQ_TOUCH, 0); + free_irq(IRQ_TIMER2, 0); + + misc_deregister(&ep93xx_ts_miscdev); +} + +module_init(ep93xx_ts_init); +module_exit(ep93xx_ts_exit); + +MODULE_DESCRIPTION("Cirrus EP93xx touchscreen driver"); +MODULE_SUPPORTED_DEVICE("touchscreen/ep93xx"); diff -burN linux-2.6.8.1.orig/drivers/input/touchscreen/Kconfig linux-2.6.8.1/drivers/input/touchscreen/Kconfig --- linux-2.6.8.1.orig/drivers/input/touchscreen/Kconfig 2004-08-14 05:55:32.000000000 -0500 +++ linux-2.6.8.1/drivers/input/touchscreen/Kconfig 2006-01-17 13:49:07.000000000 -0600 @@ -34,4 +34,7 @@ To compile this driver as a module, choose M here: the module will be called gunze. +config TOUCHSCREEN_EP93XX + tristate "EP93xx Touchscreen" + depends on ARM && INPUT && ARCH_EP93XX && INPUT_TOUCHSCREEN diff -burN linux-2.6.8.1.orig/drivers/input/touchscreen/Makefile linux-2.6.8.1/drivers/input/touchscreen/Makefile --- linux-2.6.8.1.orig/drivers/input/touchscreen/Makefile 2004-08-14 05:56:14.000000000 -0500 +++ linux-2.6.8.1/drivers/input/touchscreen/Makefile 2005-08-02 13:50:38.000000000 -0500 @@ -6,3 +6,4 @@ obj-$(CONFIG_TOUCHSCREEN_BITSY) += h3600_ts_input.o obj-$(CONFIG_TOUCHSCREEN_GUNZE) += gunze.o +obj-$(CONFIG_TOUCHSCREEN_EP93XX) += ep93xx_ts.o diff -burN linux-2.6.8.1.orig/drivers/mtd/chips/cfi_util.c linux-2.6.8.1/drivers/mtd/chips/cfi_util.c --- linux-2.6.8.1.orig/drivers/mtd/chips/cfi_util.c 2004-08-14 05:55:34.000000000 -0500 +++ linux-2.6.8.1/drivers/mtd/chips/cfi_util.c 2006-08-21 21:13:10.000000000 -0500 @@ -55,7 +55,7 @@ } if (extp->MajorVersion != '1' || - (extp->MinorVersion < '0' || extp->MinorVersion > '3')) { + (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { printk(KERN_WARNING " Unknown %s Extended Query " "version %c.%c.\n", name, extp->MajorVersion, extp->MinorVersion); diff -burN linux-2.6.8.1.orig/drivers/mtd/maps/edb93xx.c linux-2.6.8.1/drivers/mtd/maps/edb93xx.c --- linux-2.6.8.1.orig/drivers/mtd/maps/edb93xx.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/mtd/maps/edb93xx.c 2006-11-01 03:49:44.000000000 -0600 @@ -0,0 +1,294 @@ +/*====================================================================== + + drivers/mtd/maps/edb93xx.c: EDB93xx flash map driver + + Copyright (C) 2000 ARM Limited + Copyright (C) 2003 Deep Blue Solutions Ltd. + Copyright (C) 2004 Cirrus Logic, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +======================================================================*/ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include + +struct edb93xx_flash_info { + struct flash_platform_data *plat; + struct resource *res; + struct mtd_partition *parts; + struct mtd_info *mtd; + struct map_info map; +}; + +#ifdef CONFIG_MTD_COMPLEX_MAPPINGS +#define MUNG_ADDR(x) ((x & 0xfffe0000) | ((x & 0x00010000) >> 15) | ((x & 0x0000ffff) << 1)) + +static map_word +edb93xx_flash_read(struct map_info *map, unsigned long ofs) +{ + map_word ret; + if (ofs == 0x40) + ret.x[0] = 0; + else + ret.x[0] = __raw_readw(map->virt + MUNG_ADDR(ofs)); + return ret; +} + +static void +edb93xx_flash_copy_from(struct map_info *map, void *to, unsigned long from, + ssize_t len) +{ + while (len) { + *(short *)to++ = __raw_readw(map->virt + MUNG_ADDR(from)); + from += 2; + len -= 2; + } +} + +static void +edb93xx_flash_write(struct map_info *map, const map_word d, unsigned long adr) +{ + __raw_writew(d.x[0], map->virt + MUNG_ADDR(adr)); +} + +static void +edb93xx_flash_copy_to(struct map_info *map, unsigned long to, const void *from, + ssize_t len) +{ + while (len) { + __raw_writew(*(short *)from++, map->virt + MUNG_ADDR(to)); + to += 2; + len -= 2; + } +} +#endif + +static void +edb93xx_flash_set_vpp(struct map_info *map, int on) +{ + struct edb93xx_flash_info *info = container_of(map, struct edb93xx_flash_info, map); + + if (info->plat && info->plat->set_vpp) + info->plat->set_vpp(on); +} + +static const char *probes[] = { "cmdlinepart", "RedBoot", NULL }; + +static int +edb93xx_flash_probe(struct device *_dev) +{ + struct platform_device *dev = to_platform_device(_dev); + struct flash_platform_data *plat = dev->dev.platform_data; + struct resource *res = dev->resource; + unsigned int size = res->end - res->start + 1; + struct edb93xx_flash_info *info; + int err; + void *base; + + info = kmalloc(sizeof(struct edb93xx_flash_info), GFP_KERNEL); + if (!info) { + err = -ENOMEM; + goto out; + } + + memset(info, 0, sizeof(struct edb93xx_flash_info)); + + info->plat = plat; + if (plat && plat->init) { + err = plat->init(); + if (err) + goto no_resource; + } + + info->res = request_mem_region(res->start, size, "mtd"); + if (!info->res) { + err = -EBUSY; + goto no_resource; + } + + base = ioremap(res->start, size); + if (!base) { + err = -ENOMEM; + goto no_mem; + } + + /* + * look for CFI based flash parts fitted to this board + */ + info->map.size = size; + info->map.bankwidth = plat->width; + info->map.phys = res->start; + info->map.virt = (unsigned long) base; + info->map.name = dev->dev.bus_id; + info->map.set_vpp = edb93xx_flash_set_vpp; + + + /* defined(CONFIG_ARCH_EDB9312) || \ */ + +#if defined(CONFIG_MTD_COMPLEX_MAPPINGS) && \ + (defined(CONFIG_ARCH_EDB9307) || \ + defined(CONFIG_ARCH_EDB9315)) + +#ifdef CONFIG_EP93XX_CS0 +#define CONFIG inl(SMCBCR0) +#endif +#ifdef CONFIG_EP93XX_CS1 +#define CONFIG inl(SMCBCR1) +#endif +#ifdef CONFIG_EP93XX_CS2 +#define CONFIG inl(SMCBCR2) +#endif +#ifdef CONFIG_EP93XX_CS3 +#define CONFIG inl(SMCBCR3) +#endif +#ifdef CONFIG_EP93XX_CS6 +#define CONFIG inl(SMCBCR6) +#endif +#ifdef CONFIG_EP93XX_CS7 +#define CONFIG inl(SMCBCR7) +#endif + + if ((CONFIG & SMCBCR_MW_MASK) == SMCBCR_MW_16) { + info->map.read = edb93xx_flash_read; + info->map.copy_from = edb93xx_flash_copy_from; + info->map.write = edb93xx_flash_write; + info->map.copy_to = edb93xx_flash_copy_to; + } else +#endif + simple_map_init(&info->map); + + /* + * Also, the CFI layer automatically works out what size + * of chips we have, and does the necessary identification + * for us automatically. + */ + printk("Cirrus Platform start to probe mtd device\n"); + info->mtd = do_map_probe(plat->map_name, &info->map); + if (!info->mtd) { + err = -ENXIO; + goto no_device; + } + +#ifdef CONFIG_MTD_COMPLEX_MAPPINGS + simple_map_init(&info->map); +#endif + + info->mtd->owner = THIS_MODULE; + + err = parse_mtd_partitions(info->mtd, probes, &info->parts, 0); + if (err > 0) { + err = add_mtd_partitions(info->mtd, info->parts, err); + if (err) + printk(KERN_ERR + "mtd partition registration failed: %d\n", err); + } + + if (err == 0) + dev_set_drvdata(&dev->dev, info); + + /* + * If we got an error, free all resources. + */ + if (err < 0) { + if (info->mtd) { + del_mtd_partitions(info->mtd); + map_destroy(info->mtd); + } + if (info->parts) + kfree(info->parts); + + no_device: + iounmap(base); + no_mem: + release_mem_region(res->start, size); + no_resource: + if (plat && plat->exit) + plat->exit(); + kfree(info); + } + out: + return err; +} + +static int +edb93xx_flash_remove(struct device *_dev) +{ + struct platform_device *dev = to_platform_device(_dev); + struct edb93xx_flash_info *info = dev_get_drvdata(&dev->dev); + + dev_set_drvdata(&dev->dev, NULL); + + if (info) { + if (info->mtd) { + del_mtd_partitions(info->mtd); + map_destroy(info->mtd); + } + if (info->parts) + kfree(info->parts); + + iounmap((void *)info->map.virt); + release_resource(info->res); + kfree(info->res); + + if (info->plat && info->plat->exit) + info->plat->exit(); + + kfree(info); + } + + return 0; +} + +static struct device_driver edb93xx_flash_driver = { + .name = "edb93xxflash", + .bus = &platform_bus_type, + .probe = edb93xx_flash_probe, + .remove = edb93xx_flash_remove, +}; + +static int __init +edb93xx_flash_init(void) +{ + return driver_register(&edb93xx_flash_driver); +} + +static void __exit +edb93xx_flash_exit(void) +{ + driver_unregister(&edb93xx_flash_driver); +} + +module_init(edb93xx_flash_init); +module_exit(edb93xx_flash_exit); + +MODULE_AUTHOR("Cirrus Logic, Inc."); +MODULE_DESCRIPTION("EDB93xx CFI map driver"); +MODULE_LICENSE("GPL"); diff -burN linux-2.6.8.1.orig/drivers/mtd/maps/Kconfig linux-2.6.8.1/drivers/mtd/maps/Kconfig --- linux-2.6.8.1.orig/drivers/mtd/maps/Kconfig 2004-08-14 05:56:23.000000000 -0500 +++ linux-2.6.8.1/drivers/mtd/maps/Kconfig 2004-11-03 09:28:04.000000000 -0600 @@ -502,6 +502,13 @@ This enables access to the CFI Flash on the Cogent EDB7312 board. If you have such a board, say 'Y' here. +config MTD_EDB93XX + tristate "CFI Flash device mapped on EDB93xx" + depends on ARM && MTD_CFI && ARCH_EP93XX + help + This enables access ot the CFI FLASH on the EDB93xx boards. If you + have such a board, say 'Y' here. + config MTD_IMPA7 tristate "JEDEC Flash device mapped on impA7" depends on ARM && MTD_JEDECPROBE diff -burN linux-2.6.8.1.orig/drivers/mtd/maps/Makefile linux-2.6.8.1/drivers/mtd/maps/Makefile --- linux-2.6.8.1.orig/drivers/mtd/maps/Makefile 2004-08-14 05:54:46.000000000 -0500 +++ linux-2.6.8.1/drivers/mtd/maps/Makefile 2004-11-03 09:28:04.000000000 -0600 @@ -48,6 +48,7 @@ obj-$(CONFIG_MTD_LASAT) += lasat.o obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o obj-$(CONFIG_MTD_EDB7312) += edb7312.o +obj-$(CONFIG_MTD_EDB93XX) += edb93xx.o obj-$(CONFIG_MTD_IMPA7) += impa7.o obj-$(CONFIG_MTD_FORTUNET) += fortunet.o obj-$(CONFIG_MTD_REDWOOD) += redwood.o diff -burN linux-2.6.8.1.orig/drivers/mtd/nand/ep93xx_nand.c linux-2.6.8.1/drivers/mtd/nand/ep93xx_nand.c --- linux-2.6.8.1.orig/drivers/mtd/nand/ep93xx_nand.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/mtd/nand/ep93xx_nand.c 2006-09-01 03:08:13.000000000 -0500 @@ -0,0 +1,451 @@ +/*====================================================================== + + drivers/mtd/nand/ep93xx_nand.c: EDB93xx NAND flash driver + + Copyright (C) 2006 Cirrus Logic, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +======================================================================*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +/* + * There is a jumper select the ALE connect to A24 or EGPIO4. + * If ALE is connected to A24, define NAND_ALE_ON_A24. + * If ALE is connected to EGPIO4, un-define NAND_ALE_ON_A24. + */ +#undef NAND_ALE_ON_A24 + +/* + * There is a jumper select the CLE connect to A25 or EGPIO5. + * If CLE is connected to A25, define NAND_CLE_ON_A25. + * If CLE is connected to EGPIO5, un-define NAND_CLE_ON_A25. + */ +#undef NAND_CLE_ON_A25 + +/* + * There is a jumper select the CE connect to CS3 or EGPIO8. + * If CE is connected to CS3, define NAND_CE_DONNT_CARE. + * If CE is connected to EGPIO8, un-define NAND_CE_DONNT_CARE. + * + * NOTICE: CE DON'T CARE mode doesn't work for all nand chips. + */ +#undef NAND_CE_DONNT_CARE + +/* + * There is a jumper select the R/B connect to /WAIT or EGPIO9. + * If CE is connected to /WAIT, define NAND_RB_ON_WAIT. + * If CE is connected to EGPIO9, un-define NAND_RB_ON_WAIT. + * + */ +#undef NAND_RB_ON_WAIT + + +static struct mtd_info *ep93xx_mtd = NULL; + +/* + * CS3 is used for NAND flash. + */ +#define EP93xx_FIO_PBASE 0x30000000 + + +#ifdef NAND_ALE_ON_A24 + + static int ale_status = 0; + static int ale_address_offset = 0; + +#endif + +#ifdef NAND_CLE_ON_A25 + + static int cle_status = 0; + static int cle_address_offset = 0; +#endif + +static int ep93xx_fio_pbase = EP93xx_FIO_PBASE; + +#ifdef MODULE +MODULE_PARM(ep93xx_fio_pbase, "i"); + +__setup("ep93xx_fio_pbase=",ep93xx_fio_pbase); +#endif + +#ifdef CONFIG_MTD_PARTITIONS + +#define BOOT_PARTITION_SIZE (0x800000) +/* + * Define static partitions for flash device + */ +static struct mtd_partition partition_info[] = +{ + { + .name = "EP93xx Nand Flash Boot Partition", + .offset = 0, + .size = BOOT_PARTITION_SIZE + }, + { + .name = "EP93xx Nand Flash", + .offset = BOOT_PARTITION_SIZE, + .size = 32*1024*1024 + } +}; + +#define NUM_PARTITIONS 2 + +#endif + +int EGpio_out (int line, int value) +{ + unsigned long uTmp; + unsigned long PDR = GPIO_PADR; + unsigned long PDDR = GPIO_PADDR; + + if(line&0xff00) + { + PDR = GPIO_PBDR; + PDDR = GPIO_PBDDR; + line = line>>8; + } + + uTmp = inl(PDDR); + if( ( uTmp & line) == 0) + { + outl(uTmp|line, PDDR); + } + + + uTmp = inl(PDR); + if(value) + outl(uTmp|line, PDR); + else + outl(uTmp&(~line), PDR); + + return value; +} + +int EGpio_in (int line) +{ + unsigned long uTmp; + unsigned long PDR = GPIO_PADR; + unsigned long PDDR = GPIO_PADDR; + + if(line&0xff00) + { + PDR = GPIO_PBDR; + PDDR = GPIO_PBDDR; + line = line>>8; + } + + uTmp = inl(PDDR); + if( uTmp & line ) + { + outl(uTmp&(~line), PDDR); + } + + return (inl(PDR) & line)?1:0; +} + +#ifndef NAND_RB_ON_WAIT +int ep93xx_device_ready(struct mtd_info *mtd) +{ + return EGpio_in(1<<9); +} +#endif + +static void ep93xx_read_buf(struct mtd_info *mtd, u_char *buf, int len) +{ + int i; + struct nand_chip *this = mtd->priv; + + /*printk("readbuf of %d bytes: \n", len);*/ + + for (i=0; iIO_ADDR_R); +} + +#if defined(NAND_CLE_ON_A25) || defined(NAND_ALE_ON_A24) + +static void ep93xx_nand_write_byte(struct mtd_info *mtd, u_char byte) +{ + struct nand_chip *this = mtd->priv; + +#ifdef NAND_ALE_ON_A24 + if(ale_status) + { + writeb(byte, ale_address_offset); + return; + } +#endif + +#ifdef NAND_CLE_ON_A25 + if(cle_status) + { + writeb(byte, cle_address_offset); + return; + } +#endif + writeb(byte, this->IO_ADDR_W); +} + +#endif + +/* + * hardware specific access to control-lines + */ +static void ep93xx_hwcontrol(struct mtd_info *mtd, int cmd) +{ + switch(cmd) + { + + case NAND_CTL_SETCLE: +#ifdef NAND_CLE_ON_A25 + + cle_status = 1; +#else + + EGpio_out(1<<5, 1); +#endif + + break; + case NAND_CTL_CLRCLE: +#ifdef NAND_CLE_ON_A25 + + cle_status = 0; +#else + + EGpio_out(1<<5, 0); +#endif + + break; + + case NAND_CTL_SETALE: +#ifdef NAND_ALE_ON_A24 + + ale_status = 1; +#else + + EGpio_out(1<<4, 1); +#endif + + break; + case NAND_CTL_CLRALE: +#ifdef NAND_ALE_ON_A24 + + ale_status = 0; +#else + + EGpio_out(1<<4, 0); +#endif + + break; + + case NAND_CTL_SETNCE: +#ifndef NAND_CE_DONNT_CARE + + EGpio_out(1<<8, 0); +#endif + + break; + case NAND_CTL_CLRNCE: +#ifndef NAND_CE_DONNT_CARE + + EGpio_out(1<<8, 1); +#endif + + break; + } +} + + +#ifdef CONFIG_MTD_PARTITIONS +const char *part_probes[] = + { "cmdlinepart", NULL + }; +#endif + +/* + * Main initialization routine + */ +static int __init ep93xx_init (void) +{ + int ret=0; + struct nand_chip *chip; + const char *part_type = 0; + int mtd_parts_nb = 0; + struct mtd_partition *mtd_parts = 0; + int ep93xx_fio_base =0; + + /* Allocate memory for MTD device structure and private data */ + ep93xx_mtd = kmalloc(sizeof(struct mtd_info) + + sizeof(struct nand_chip), + GFP_KERNEL); + if (!ep93xx_mtd) + { + printk("Unable to allocate EDB93xx NAND MTD device structure.\n"); + ret = -ENOMEM; + goto fail_return; + } + + /* map physical adress */ + ep93xx_fio_base = (unsigned long)ioremap(ep93xx_fio_pbase, SZ_1K); + if(!ep93xx_fio_base) + { + printk("ioremap EDB93xx NAND flash failed\n"); + ret = -EIO; + goto fail_return; + } + +#ifdef NAND_ALE_ON_A24 + ale_address_offset = (unsigned long)ioremap(ep93xx_fio_pbase | 0x1000000, SZ_1K); + if(!ale_address_offset) + { + printk("ioremap EDB93xx NAND flash failed\n"); + ret = -EIO; + goto fail_return; + } +#endif + +#ifdef NAND_CLE_ON_A25 + + cle_address_offset = (unsigned long)ioremap(ep93xx_fio_pbase | 0x2000000, SZ_1K); + if(!cle_address_offset) + { + printk("ioremap EDB93xx NAND flash failed\n"); + ret = -EIO; + goto fail_return; + } + +#endif + + /* Get pointer to private data */ + chip = (struct nand_chip *) (&ep93xx_mtd[1]); + + /* Initialize structures */ + memset((char *) ep93xx_mtd, 0, sizeof(struct mtd_info)); + memset((char *) chip, 0, sizeof(struct nand_chip)); + + /* Link the private data with the MTD structure */ + ep93xx_mtd->priv = chip; + + /* insert callbacks */ + chip->IO_ADDR_R = ep93xx_fio_base; + chip->IO_ADDR_W = ep93xx_fio_base; + chip->hwcontrol = ep93xx_hwcontrol; +#ifdef NAND_RB_ON_WAIT + chip->dev_ready = NULL; +#else + chip->dev_ready = ep93xx_device_ready; +#endif + chip->read_buf = ep93xx_read_buf; + /* 15 us command delay time */ + chip->chip_delay = 100; + chip->eccmode = NAND_ECC_SOFT; + + +#if defined(NAND_CLE_ON_A25) || defined(NAND_ALE_ON_A24) + chip->write_byte = ep93xx_nand_write_byte; +#endif + /* Scan to find existence of the device */ + printk("Scan the NAND device for EDB93xx.\n"); + if (nand_scan (ep93xx_mtd, 1)) + { + ret = -ENXIO; + goto fail_return; + } + + /* Allocate memory for internal data buffer */ + chip->data_buf = kmalloc (sizeof(u_char) * (ep93xx_mtd->oobblock + ep93xx_mtd->oobsize), GFP_KERNEL); + if (!chip->data_buf) + { + ret = -ENOMEM; + goto fail_return; + } + +#ifdef CONFIG_MTD_PARTITIONS + ep93xx_mtd->name = "ep93xx_nand"; + mtd_parts_nb = parse_mtd_partitions(ep93xx_mtd, part_probes, + &mtd_parts, 0); + if (mtd_parts_nb > 0) + part_type = "command line"; + else + mtd_parts_nb = 0; +#endif + + if (mtd_parts_nb == 0) + { + mtd_parts = partition_info; + mtd_parts_nb = NUM_PARTITIONS; + part_type = "static"; + } + + /* Register the partitions */ + printk(KERN_NOTICE "Using %s partition definition\n", part_type); + add_mtd_partitions(ep93xx_mtd, mtd_parts, mtd_parts_nb); + + /* Return happy */ + return ret; + +fail_return: + +#ifdef NAND_ALE_ON_A24 + if(ale_address_offset) + iounmap((void *)ale_address_offset); +#endif + +#ifdef NAND_CLE_ON_A25 + if(cle_address_offset) + iounmap((void *)cle_address_offset); +#endif + + if(ep93xx_fio_base) + iounmap((void *)ep93xx_fio_base); + + if (ep93xx_mtd) + kfree (ep93xx_mtd); + + return ret; +} +module_init(ep93xx_init); + +/* + * Clean up routine + */ +static void __exit ep93xx_cleanup (void) +{ + struct nand_chip *chip = (struct nand_chip *) &ep93xx_mtd[1]; + + /* Unregister the device */ + del_mtd_device (ep93xx_mtd); + + /* Free internal data buffer */ + kfree (chip->data_buf); + + /* Free the MTD device structure */ + kfree (ep93xx_mtd); +} +module_exit(ep93xx_cleanup); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("MTD map driver for EDB93xx NAND daughter board"); diff -burN linux-2.6.8.1.orig/drivers/mtd/nand/Kconfig linux-2.6.8.1/drivers/mtd/nand/Kconfig --- linux-2.6.8.1.orig/drivers/mtd/nand/Kconfig 2004-08-14 05:55:59.000000000 -0500 +++ linux-2.6.8.1/drivers/mtd/nand/Kconfig 2006-08-22 20:50:48.000000000 -0500 @@ -147,4 +147,12 @@ Even if you leave this disabled, you can enable BBT writes at module load time (assuming you build diskonchip as a module) with the module parameter "inftl_bbt_write=1". +config MTD_NAND_EDB93xx + tristate "EDB93xx NAND Flash Support" + depends on ARCH_EP93XX && MTD_NAND + help + This enables the driver for the NAND flash support on the + EDB93xx NAND Daughter Board. + There are different ways of setting up the NAND device. + Please consult the source code. endmenu diff -burN linux-2.6.8.1.orig/drivers/mtd/nand/Makefile linux-2.6.8.1/drivers/mtd/nand/Makefile --- linux-2.6.8.1.orig/drivers/mtd/nand/Makefile 2004-08-14 05:54:47.000000000 -0500 +++ linux-2.6.8.1/drivers/mtd/nand/Makefile 2006-08-30 20:28:23.000000000 -0500 @@ -15,5 +15,6 @@ obj-$(CONFIG_MTD_NAND_AU1550) += au1550nd.o obj-$(CONFIG_MTD_NAND_PPCHAMELEONEVB) += ppchameleonevb.o obj-$(CONFIG_MTD_NAND_DISKONCHIP) += diskonchip.o +obj-$(CONFIG_MTD_NAND_EDB93xx) += ep93xx_nand.o nand-objs = nand_base.o nand_bbt.o diff -burN linux-2.6.8.1.orig/drivers/mtd/nand/nand_ids.c linux-2.6.8.1/drivers/mtd/nand/nand_ids.c --- linux-2.6.8.1.orig/drivers/mtd/nand/nand_ids.c 2004-08-14 05:55:10.000000000 -0500 +++ linux-2.6.8.1/drivers/mtd/nand/nand_ids.c 2006-09-14 21:18:24.000000000 -0500 @@ -62,7 +62,7 @@ {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0}, - {"NAND 512MiB 3,3V 8-bit", 0xDC, 512, 512, 0x4000, 0}, +// {"NAND 512MiB 3,3V 8-bit", 0xDC, 512, 512, 0x4000, 0}, /* These are the new chips with large page size. The pagesize * and the erasesize is determined from the extended id bytes @@ -118,6 +118,7 @@ {NAND_MFR_NATIONAL, "National"}, {NAND_MFR_RENESAS, "Renesas"}, {NAND_MFR_STMICRO, "ST Micro"}, + {0x2c, "Micron"}, {0x0, "Unknown"} }; diff -burN linux-2.6.8.1.orig/drivers/net/ep93xx_eth.c linux-2.6.8.1/drivers/net/ep93xx_eth.c --- linux-2.6.8.1.orig/drivers/net/ep93xx_eth.c 1969-12-31 18:00:00.000000000 -0600 +++ linux-2.6.8.1/drivers/net/ep93xx_eth.c 2006-11-15 01:43:05.000000000 -0600 @@ -0,0 +1,1606 @@ +/*---------------------------------------------------------------------------- + * ep93xx_eth.c + * Ethernet Device Driver for Cirrus Logic EP93xx. + * + * Copyright (C) 2003 by Cirrus Logic www.cirrus.com + * This software may be used and distributed according to the terms + * of the GNU Public License. + * + * This driver was written based on skeleton.c by Donald Becker and + * smc9194.c by Erik Stahlman. + * + * Theory of Operation + * Driver Configuration + * - Getting MAC address from system + * To setup identical MAC address for each target board, driver need + * to get a MAC address from system. Normally, system has a Serial + * EEPROM or other media to store individual MAC address when + * manufacturing. + * The macro GET_MAC_ADDR is prepared to get the MAC address from + * system and one should supply a routine for this purpose. + * Driver Initialization + * DMA Operation + * Cache Coherence + * + * History: + * 07/19/01 0.1 Sungwook Kim initial release + * 10/16/01 0.2 Sungwook Kim add workaround for ignorance of Tx request while sending frame + * add some error stuations handling + * + * 03/25/03 Melody Lee Modified for EP93xx + *--------------------------------------------------------------------------*/ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include + +#include "ep93xx_eth.h" + +/*---------------------------------------------------------------------------- + * The name of the card. + * It is used for messages and in the requests for io regions, irqs and ... + * This device is not in a card but I used same name in skeleton.c file. + *--------------------------------------------------------------------------*/ +#define cardname "ep93xxethernet" + +/*---------------------------------------------------------------------------- + * Macro to get MAC address from system + * + * Parameters: + * - pD : a pointer to the net device information, struct net_device. + * one can get base address of device from pD->base_addr, + * device instance ID (0 for 1st and so on) from *((int*)pD->priv). + * - pMac: a pointer to a 6 bytes length buffer to return device MAC address. + * this buffer will be initialized with default_mac[] value before + * calling. + * Return: none + *--------------------------------------------------------------------------*/ +#define GET_MAC_ADDR(pD, pMac) \ + { \ + unsigned int uiTemp; \ + int SSP_Handle; \ + \ + SSP_Handle = SSPDriver->Open( SERIAL_FLASH, 0 ); \ + if (SSP_Handle != -1) { \ + SSPDriver->Read( SSP_Handle, 0x1000, &uiTemp ); \ + if (uiTemp == 0x43414d45) { \ + SSPDriver->Read( SSP_Handle, 0x1004, \ + &uiTemp ); \ + pMac[0] = uiTemp & 255; \ + pMac[1] = (uiTemp >> 8) & 255; \ + pMac[2] = (uiTemp >> 16) & 255; \ + pMac[3] = uiTemp >> 24; \ + SSPDriver->Read( SSP_Handle, 0x1008, \ + &uiTemp ); \ + pMac[4] = uiTemp & 255; \ + pMac[5] = (uiTemp >> 8) & 255; \ + } \ + SSPDriver->Close( SSP_Handle ); \ + } \ + } + +/**** default MAC address if GET_MAC_ADDR does not override *************/ +static const U8 default_mac[6] = {0x00, 0xba, 0xd0, 0x0b, 0xad, 0x00}; + +/*---------------------------------------------------------------------------- + * Some definitions belong to the operation of this driver. + * You should understand how it affect to driver before any modification. + *--------------------------------------------------------------------------*/ + +/**** Interrupt Sources in Use *******************************************/ +/*#define Default_IntSrc (IntEn_RxMIE|IntEn_RxSQIE|IntEn_TxLEIE|IntEn_TIE|IntEn_TxSQIE|IntEn_RxEOFIE|IntEn_RxEOBIE|IntEn_RxHDRIE) +*/ +#define Default_IntSrc (IntEn_TxSQIE|IntEn_RxEOFIE|IntEn_RxEOBIE|IntEn_RxHDRIE) + +/**** Length of Device Queue in number of entries + (must be less than or equal to 255) ********************************/ +#define LEN_QueRxDesc 64 /*length of Rx Descriptor Queue (4 or bigger) Must be power of 2.*/ +#define LEN_QueRxSts LEN_QueRxDesc /*length of Rx Status Queue*/ +#define LEN_QueTxDesc 8 /*length of Tx Descriptor Queue (4 or bigger) Must be power of 2.*/ +#define LEN_QueTxSts LEN_QueTxDesc /*length of Tx Status Queue*/ + +/**** Tx Queue fill-up level control *************************************/ +#define LVL_TxStop LEN_QueTxDesc - 2 /*level to ask the stack to stop Tx*/ +#define LVL_TxResume 2 /*level to ask the stack to resume Tx*/ + +/**** Rx Buffer length in bytes ******************************************/ +#define LEN_RxBuf (1518+2+16) /*length of Rx buffer, must be 4-byte aligned*/ +#define LEN_TxBuf LEN_RxBuf + +/*---------------------------------------------------------------------------- + * MACRO for ease + *--------------------------------------------------------------------------*/ +#define Align32(a) (((unsigned int)(a)+3)&~0x03) /*32bit address alignment*/ +#define IdxNext(idxCur,len) (((idxCur)+1)%(len)) /*calc next array index number*/ + +/**** malloc/free routine for DMA buffer **********************************/ + /*use non-cached DMA buffer*/ +#define MALLOC_DMA(size, pPhyAddr) dma_alloc_writecombine(NULL, (size), (dma_addr_t*)(pPhyAddr), GFP_KERNEL | GFP_DMA) +//#define FREE_DMA(size, vaddr, paddr) dma_free_writecombine(NULL, (size), (vaddr), (paddr)) + +/*---------------------------------------------------------------------------- + * DEBUGGING LEVELS + * + * 0 for normal operation + * 1 for slightly more details + * >2 for various levels of increasingly useless information + * 2 for interrupt tracking, status flags + * 3 for packet dumps, etc. + *--------------------------------------------------------------------------*/ +//#define _DBG 3 + +#if (_DBG > 2 ) +#define PRINTK3(x) printk x +#else +#define PRINTK3(x) +#endif + +#if _DBG > 1 +#define PRINTK2(x) printk x +#else +#define PRINTK2(x) +#endif + +#if _DBG > 0 +#define PRINTK1(x) printk x +#else +#define PRINTK1(x) +#endif + +#ifdef _DBG +#define PRINTK(x) printk x +#else +#define PRINTK(x) +#endif + +#define _PRTK_ENTRY PRINTK2 /*to trace function entries*/ +#define _PRTK_SWERR PRINTK /*logical S/W error*/ +#define _PRTK_SYSFAIL PRINTK /*system service failure*/ +#define _PRTK_HWFAIL PRINTK /*H/W operation failure message*/ +#define _PRTK_WARN PRINTK1 /*warning information*/ +#define _PRTK_INFO PRINTK2 /*general information*/ +#define _PRTK_ENTRY_ISR PRINTK3 /*to trace function entries belong to ISR*/ +#define _PRTK_WARN_ISR PRINTK1 /*warning informations from ISR*/ +#define _PRTK_INFO_ISR PRINTK3 /*general informations from ISR*/ +#define _PRTK_ PRINTK /*for temporary print out*/ + +#if 0 +# define _PRTK_DUMP PRINTK1 /*to dump large amount of debug info*/ +#endif + +/*---------------------------------------------------------------------------- + * Custom Data Structures + *--------------------------------------------------------------------------*/ + +/**** the information about the buffer passed to device. + there are matching bufferDescriptor informations + for each Tx/Rx Descriptor Queue entry to trace + the buffer within those queues. ************************************/ +typedef struct bufferDescriptor { + void *vaddr; /*virtual address representing the buffer passed to device*/ + int(*