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diff -Nurp ../linux-2.6.21.4/arch/arm/boot/compressed/head-at91rm9200.S ./arch/arm/boot/compressed/head-at91rm9200.S
--- ../linux-2.6.21.4/arch/arm/boot/compressed/head-at91rm9200.S 2007-06-12 22:29:12.000000000 +0200
+++ ./arch/arm/boot/compressed/head-at91rm9200.S 2007-06-12 02:57:07.000000000 +0200
@@ -73,6 +73,12 @@
cmp r7, r3
beq 99f
+ @ AT91RM9200
+ mov r3, #(MACH_TYPE_AT91RM9200 & 0xff)
+ orr r3, r3, #(MACH_TYPE_AT91RM9200 & 0xff00)
+ cmp r7, r3
+ beq 99f
+
@ Unknown board, use the AT91RM9200DK board
@ mov r7, #MACH_TYPE_AT91RM9200
mov r7, #(MACH_TYPE_AT91RM9200DK & 0xff)
diff -Nurp ../linux-2.6.21.4/arch/arm/mach-at91/board-sarge.c ./arch/arm/mach-at91/board-sarge.c
--- ../linux-2.6.21.4/arch/arm/mach-at91/board-sarge.c 1970-01-01 01:00:00.000000000 +0100
+++ ./arch/arm/mach-at91/board-sarge.c 2007-06-12 02:57:07.000000000 +0200
@@ -0,0 +1,190 @@
+/*
+ * linux/arch/arm/mach-at91/board-sarge.c
+ *
+ * Copyright (C) 2007 BlackMesaEast staff
+ *
+ * mcgregor@blackmesaeast.com.pl
+ *
+ * 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 <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91rm9200_mc.h>
+
+#include "generic.h"
+
+
+/*
+ * Serial port configuration.
+ * 0 .. 3 = USART0 .. USART3
+ * 4 = DBGU
+ */
+static struct at91_uart_config __initdata sarge_uart_config = {
+ .console_tty = 0, /* ttyS0 */
+ .nr_tty = 5,
+ .tty_map = { 4, 1, 0, 2, 3 } /* ttyS0, ..., ttyS4 */
+};
+
+static void __init sarge_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91rm9200_initialize(18432000, AT91RM9200_PQFP);
+
+ /* Setup the serial ports and console */
+ at91_init_serial(&sarge_uart_config);
+}
+
+static void __init sarge_init_irq(void)
+{
+ at91rm9200_init_interrupts(NULL);
+}
+
+static struct at91_eth_data __initdata sarge_eth_data = {
+ .phy_irq_pin = AT91_PIN_PB1,
+ .is_rmii = 0,
+};
+
+static struct at91_usbh_data __initdata sarge_usbh_data = {
+ .ports = 1,
+};
+
+static struct at91_udc_data __initdata sarge_udc_data = {
+ .vbus_pin = AT91_PIN_PA20,
+ .pullup_pin = AT91_PIN_PA21,
+};
+
+static struct at91_cf_data __initdata sarge_cf_data = {
+ .det_pin = AT91_PIN_PB24,
+ .rst_pin = AT91_PIN_PB23,
+ // .irq_pin = ... not connected
+ // .vcc_pin = ... always powered
+};
+
+static struct at91_mmc_data __initdata sarge_mmc_data = {
+ .det_pin = AT91_PIN_PB0,
+ .slot_b = 0,
+ .wire4 = 1,
+ .wp_pin = AT91_PIN_PB2,
+};
+
+
+
+static struct spi_board_info sarge_spi_devices[] = {
+ { /* DataFlash chip */
+ .modalias = "mtd_dataflash",
+ .chip_select = 0,
+ .max_speed_hz = 15 * 1000 * 1000,
+ }
+};
+
+static struct mtd_partition __initdata sarge_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(sarge_nand_partition);
+ return sarge_nand_partition;
+}
+
+static struct at91_nand_data __initdata sarge_nand_data = {
+ .ale = 22,
+ .cle = 21,
+ .det_pin = AT91_PIN_PB22,
+ .rdy_pin = AT91_PIN_PB22,
+ // .enable_pin = ... not there
+ .partition_info = nand_partitions,
+};
+
+#define SARGE_FLASH_BASE AT91_CHIPSELECT_0
+#define SARGE_FLASH_SIZE 0x200000
+
+static struct physmap_flash_data sarge_flash_data = {
+ .width = 2,
+};
+
+static struct resource sarge_flash_resource = {
+ .start = SARGE_FLASH_BASE,
+ .end = SARGE_FLASH_BASE + SARGE_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device sarge_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &sarge_flash_data,
+ },
+ .resource = &sarge_flash_resource,
+ .num_resources = 1,
+};
+
+static void __init sarge_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* Ethernet */
+ at91_add_device_eth(&sarge_eth_data);
+ /* USB Host */
+ at91_add_device_usbh(&sarge_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&sarge_udc_data);
+ at91_set_multi_drive(sarge_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
+ /* Compact Flash */
+ at91_add_device_cf(&sarge_cf_data);
+ /* I2C */
+ at91_add_device_i2c();
+ /* SPI */
+ at91_add_device_spi(sarge_spi_devices, ARRAY_SIZE(sarge_spi_devices));
+
+ /* MMC */
+ at91_add_device_mmc(0, &sarge_mmc_data);
+ /* NAND */
+ at91_add_device_nand(&sarge_nand_data);
+ /* NOR Flash */
+ platform_device_register(&sarge_flash);
+}
+MACHINE_START(AT91RM9200, "Sarge AT91RM9200 SBC")
+ /* Maintainer: mcgregor@blackmesaeast.com.pl */
+ .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 = sarge_map_io,
+ .init_irq = sarge_init_irq,
+ .init_machine = sarge_board_init,
+MACHINE_END
diff -Nurp ../linux-2.6.21.4/arch/arm/mach-at91/Kconfig ./arch/arm/mach-at91/Kconfig
--- ../linux-2.6.21.4/arch/arm/mach-at91/Kconfig 2007-06-12 22:29:12.000000000 +0200
+++ ./arch/arm/mach-at91/Kconfig 2007-06-12 03:00:28.000000000 +0200
@@ -90,6 +90,13 @@ config MACH_KAFA
help
Select this if you are using Sperry-Sun's KAFA board.
+config MACH_SARGE
+ bool "Black Mesa East Sarge SBC"
+ depends on ARCH_AT91RM9200
+ help
+ Select this if you are using BlackMesaEast Sarge PCB
+ <http://blackmesaeast.com.pl>
+
config MACH_CHUB
bool "Promwad Chub board"
depends on ARCH_AT91RM9200
diff -Nurp ../linux-2.6.21.4/arch/arm/mach-at91/Makefile ./arch/arm/mach-at91/Makefile
--- ../linux-2.6.21.4/arch/arm/mach-at91/Makefile 2007-06-12 22:29:12.000000000 +0200
+++ ./arch/arm/mach-at91/Makefile 2007-06-12 03:00:47.000000000 +0200
@@ -29,6 +29,7 @@ obj-$(CONFIG_MACH_KB9200) += board-kb920
obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o
obj-$(CONFIG_MACH_KAFA) += board-kafa.o
obj-$(CONFIG_MACH_CHUB) += board-chub.o
+obj-$(CONFIG_MACH_SARGE) += board-sarge.o
# AT91SAM9260 board-specific support
obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
|
