diff -urN linux-2.6.20.at91.orig/arch/arm/boot/compressed/head-at91rm9200.S linux-2.6.20.at91.mod/arch/arm/boot/compressed/head-at91rm9200.S --- linux-2.6.20.at91.orig/arch/arm/boot/compressed/head-at91rm9200.S 2007-02-04 20:44:54 +0200 +++ linux-2.6.20.at91.mod/arch/arm/boot/compressed/head-at91rm9200.S 2007-04-09 17:32:07 +0300 @@ -67,6 +67,12 @@ cmp r7, r3 beq 99f + @ Promwad Chub : 1181 + mov r3, #(MACH_TYPE_CHUB & 0xff) + orr r3, r3, #(MACH_TYPE_CHUB & 0xff00) + cmp r7, r3 + beq 99f + @ Unknown board, use the AT91RM9200DK board @ mov r7, #MACH_TYPE_AT91RM9200 mov r7, #(MACH_TYPE_AT91RM9200DK & 0xff) diff -urN linux-2.6.20.at91.orig/arch/arm/mach-at91rm9200/board-chub.c linux-2.6.20.at91.mod/arch/arm/mach-at91rm9200/board-chub.c --- linux-2.6.20.at91.orig/arch/arm/mach-at91rm9200/board-chub.c 1970-01-01 03:00:00 +0300 +++ linux-2.6.20.at91.mod/arch/arm/mach-at91rm9200/board-chub.c 2007-04-09 18:51:28 +0300 @@ -0,0 +1,132 @@ +/* + * linux/arch/arm/mach-at91rm9200/board-chub.c + * + * Copyright (C) 2005 SAN People, adapted for Promwad Chub board + * by Kuten Ivan + * + * 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 "generic.h" + +/* + * Serial port configuration. + * 0 .. 3 = USART0 .. USART3 + * 4 = DBGU + */ +static struct at91_uart_config __initdata chub_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 5, + .tty_map = { 4, 0, 1, 2, 3 } /* ttyS0, ..., ttyS4 */ +}; + +static void __init chub_init_irq(void) +{ + at91rm9200_init_interrupts(NULL); +} + +static void __init chub_map_io(void) +{ + /* Initialize clocks: 18.432 MHz crystal */ + at91rm9200_initialize(18432000, AT91RM9200_PQFP); + + /* Setup the serial ports and console */ + at91_init_serial(&chub_uart_config); +} + +static struct at91_eth_data __initdata chub_eth_data = { + .phy_irq_pin = AT91_PIN_PB29, + .is_rmii = 0, +}; + +static struct mtd_partition __initdata chub_nand_partition[] = { + { + .name = "NAND Partition 1", + .offset = 0, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct mtd_partition *nand_partitions(int size, int *num_partitions) +{ + *num_partitions = ARRAY_SIZE(chub_nand_partition); + return chub_nand_partition; +} + +static struct at91_nand_data __initdata chub_nand_data = { + .ale = 22, + .cle = 21, + .enable_pin = AT91_PIN_PA27, + .partition_info = nand_partitions, +}; + +static struct spi_board_info chub_spi_devices[] = { + { /* DataFlash chip */ + .modalias = "mtd_dataflash", + .chip_select = 0, + .max_speed_hz = 15 * 1000 * 1000, + }, +}; + +static void __init chub_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* I2C */ + at91_add_device_i2c(); + /* Ethernet */ + at91_add_device_eth(&chub_eth_data); + /* SPI */ + at91_add_device_spi(chub_spi_devices, ARRAY_SIZE(chub_spi_devices)); + /* NAND Flash */ + at91_add_device_nand(&chub_nand_data); + /* Disable write protect for NAND */ + at91_set_gpio_output(AT91_PIN_PB7, 1); + /* Power enable for 3 RS-232 and 1 RS-485 */ + at91_set_gpio_output(AT91_PIN_PB9, 1); + // Disable write protect for FRAM */ + at91_set_gpio_output(AT91_PIN_PA21, 1); + // Disable write protect for Dataflash */ + at91_set_gpio_output(AT91_PIN_PA19, 1); +} + +MACHINE_START(CHUB, "Promwad Chub") + /* Maintainer: Ivan Kuten AT Promwad DOT com */ + .phys_io = AT91_BASE_SYS, + .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91rm9200_timer, + .map_io = chub_map_io, + .init_irq = chub_init_irq, + .init_machine = chub_board_init, +MACHINE_END diff -urN linux-2.6.20.at91.orig/arch/arm/mach-at91rm9200/Kconfig linux-2.6.20.at91.mod/arch/arm/mach-at91rm9200/Kconfig --- linux-2.6.20.at91.orig/arch/arm/mach-at91rm9200/Kconfig 2007-03-28 18:48:55 +0300 +++ linux-2.6.20.at91.mod/arch/arm/mach-at91rm9200/Kconfig 2007-04-09 17:37:19 +0300 @@ -87,6 +87,12 @@ help Select this if you are using Sperry-Sun's KAFA board. +config MACH_CHUB + bool "Promwad Chub board" + depends on ARCH_AT91RM9200 + help + Select this if you are using Promwad Chub board + endif # ---------------------------------------------------------- diff -urN linux-2.6.20.at91.orig/arch/arm/mach-at91rm9200/Makefile linux-2.6.20.at91.mod/arch/arm/mach-at91rm9200/Makefile --- linux-2.6.20.at91.orig/arch/arm/mach-at91rm9200/Makefile 2007-03-28 18:48:55 +0300 +++ linux-2.6.20.at91.mod/arch/arm/mach-at91rm9200/Makefile 2007-04-09 19:34:03 +0300 @@ -26,6 +26,7 @@ obj-$(CONFIG_MACH_KB9200) += board-kb9202.o obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o obj-$(CONFIG_MACH_KAFA) += board-kafa.o +obj-$(CONFIG_MACH_CHUB) += board-chub.o # AT91SAM9260 board-specific support obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o