diff options
Diffstat (limited to 'recipes/linux/linux/sarge-at91/2.6.21-sarge-kernel.patch')
-rw-r--r-- | recipes/linux/linux/sarge-at91/2.6.21-sarge-kernel.patch | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/recipes/linux/linux/sarge-at91/2.6.21-sarge-kernel.patch b/recipes/linux/linux/sarge-at91/2.6.21-sarge-kernel.patch new file mode 100644 index 0000000000..7b5f408c37 --- /dev/null +++ b/recipes/linux/linux/sarge-at91/2.6.21-sarge-kernel.patch @@ -0,0 +1,238 @@ +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 |