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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 13:18:39 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-19 13:18:39 -0800 |
commit | 59b8175c771040afcd4ad67022b0cc80c216b866 (patch) | |
tree | 4ef5935bee1e342716d49b9d4b99e3fa835526e6 /arch/arm/mach-at91/board-csb337.c | |
parent | 920841d8d1d61bc12b43f95a579a5374f6d98f81 (diff) | |
parent | 3b0eb4a195a124567cd0dd6f700f8388def542c6 (diff) | |
download | linux-59b8175c771040afcd4ad67022b0cc80c216b866.tar.gz linux-59b8175c771040afcd4ad67022b0cc80c216b866.tar.bz2 linux-59b8175c771040afcd4ad67022b0cc80c216b866.zip |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (117 commits)
[ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 ports
[ARM] 4140/1: AACI stability add ac97 timeout and retries
[ARM] 4139/1: AACI record support
[ARM] 4138/1: AACI: multiple channel support for IRQ handling
[ARM] 4211/1: Provide a defconfig for ns9xxx
[ARM] 4210/1: base for new machine type "NetSilicon NS9360"
[ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PM
[ARM] 4221/1: S3C2443: DMA support
[ARM] 4220/1: S3C24XX: DMA system initialised from sysdev
[ARM] 4219/1: S3C2443: DMA source definitions
[ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443
[ARM] 4217/1: S3C24XX: remove the dma channel show at startup
[ARM] 4090/2: avoid clash between PXA and SA1111 defines
[ARM] 4216/1: add .gitignore entries for ARM specific files
[ARM] 4214/2: S3C2410: Add Armzone QT2410
[ARM] 4215/1: s3c2410 usb device: per-platform vbus_draw
[ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PST
[ARM] 4098/1: ARM: rtc_lock only used with rtc_cmos
[ARM] 4137/1: Add kexec support
[ARM] 4201/1: SMP barriers pair needed for the secondary boot process
...
Fix up conflict due to typedef removal in sound/arm/aaci.h
Diffstat (limited to 'arch/arm/mach-at91/board-csb337.c')
-rw-r--r-- | arch/arm/mach-at91/board-csb337.c | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c new file mode 100644 index 000000000000..e18a41e61f0c --- /dev/null +++ b/arch/arm/mach-at91/board-csb337.c @@ -0,0 +1,184 @@ +/* + * linux/arch/arm/mach-at91/board-csb337.c + * + * Copyright (C) 2005 SAN People + * + * 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 "generic.h" + + +/* + * Serial port configuration. + * 0 .. 3 = USART0 .. USART3 + * 4 = DBGU + */ +static struct at91_uart_config __initdata csb337_uart_config = { + .console_tty = 0, /* ttyS0 */ + .nr_tty = 2, + .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ +}; + +static void __init csb337_map_io(void) +{ + /* Initialize processor: 3.6864 MHz crystal */ + at91rm9200_initialize(3686400, AT91RM9200_BGA); + + /* Setup the LEDs */ + at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1); + + /* Setup the serial ports and console */ + at91_init_serial(&csb337_uart_config); +} + +static void __init csb337_init_irq(void) +{ + at91rm9200_init_interrupts(NULL); +} + +static struct at91_eth_data __initdata csb337_eth_data = { + .phy_irq_pin = AT91_PIN_PC2, + .is_rmii = 0, +}; + +static struct at91_usbh_data __initdata csb337_usbh_data = { + .ports = 2, +}; + +static struct at91_udc_data __initdata csb337_udc_data = { + // this has no VBUS sensing pin + .pullup_pin = AT91_PIN_PA24, +}; + +static struct at91_cf_data __initdata csb337_cf_data = { + /* + * connector P4 on the CSB 337 mates to + * connector P8 on the CSB 300CF + */ + + /* CSB337 specific */ + .det_pin = AT91_PIN_PC3, + + /* CSB300CF specific */ + .irq_pin = AT91_PIN_PA19, + .vcc_pin = AT91_PIN_PD0, + .rst_pin = AT91_PIN_PD2, +}; + +static struct at91_mmc_data __initdata csb337_mmc_data = { + .det_pin = AT91_PIN_PD5, + .slot_b = 0, + .wire4 = 1, + .wp_pin = AT91_PIN_PD6, +}; + +static struct spi_board_info csb337_spi_devices[] = { + { /* CAN controller */ + .modalias = "sak82c900", + .chip_select = 0, + .max_speed_hz = 6 * 1000 * 1000, + }, +}; + +#define CSB_FLASH_BASE AT91_CHIPSELECT_0 +#define CSB_FLASH_SIZE 0x800000 + +static struct mtd_partition csb_flash_partitions[] = { + { + .name = "uMON flash", + .offset = 0, + .size = MTDPART_SIZ_FULL, + .mask_flags = MTD_WRITEABLE, /* read only */ + } +}; + +static struct physmap_flash_data csb_flash_data = { + .width = 2, + .parts = csb_flash_partitions, + .nr_parts = ARRAY_SIZE(csb_flash_partitions), +}; + +static struct resource csb_flash_resources[] = { + { + .start = CSB_FLASH_BASE, + .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device csb_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &csb_flash_data, + }, + .resource = csb_flash_resources, + .num_resources = ARRAY_SIZE(csb_flash_resources), +}; + +static void __init csb337_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* Ethernet */ + at91_add_device_eth(&csb337_eth_data); + /* USB Host */ + at91_add_device_usbh(&csb337_usbh_data); + /* USB Device */ + at91_add_device_udc(&csb337_udc_data); + /* I2C */ + at91_add_device_i2c(); + /* Compact Flash */ + at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */ + at91_add_device_cf(&csb337_cf_data); + /* SPI */ + at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices)); + /* MMC */ + at91_add_device_mmc(0, &csb337_mmc_data); + /* NOR flash */ + platform_device_register(&csb_flash); +} + +MACHINE_START(CSB337, "Cogent CSB337") + /* Maintainer: Bill Gatliff */ + .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 = csb337_map_io, + .init_irq = csb337_init_irq, + .init_machine = csb337_board_init, +MACHINE_END |