diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-02 13:34:00 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-02 13:34:00 -0700 |
commit | 1810b6cb162e0c19e0ecbbacbcfd66f578f335ec (patch) | |
tree | 810494ca945483bf669a062d445d49d3bfb7d6a7 /arch/arm/mach-omap1/board-ams-delta.c | |
parent | ef7a4567dc542d8cc563755478464ea928fede41 (diff) | |
parent | 9b6553cd01ce3ea7a6a532f7b7e62e3535d6b102 (diff) |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (27 commits)
[ARM] 3433/1: ARM: OMAP: 8/8 Update board files
[ARM] 3455/1: ARM: OMAP: 7/8 Misc updates, take 2
[ARM] 3454/1: ARM: OMAP: 6/8 Update framebuffer low-level init code, take 2
[ARM] 3430/1: ARM: OMAP: 5/8 Update PM
[ARM] 3429/1: ARM: OMAP: 4/8 Update GPIO
[ARM] 3428/1: ARM: OMAP: 3/8 Update pin multiplexing
[ARM] 3427/1: ARM: OMAP: 2/8 Update timers
[ARM] 3426/1: ARM: OMAP: 1/8 Update clock framework
[ARM] 3396/2: AT91RM9200 Platform devices update
[ARM] 3395/2: AT91RM9200 Dataflash Card vs MMC selection
[ARM] 3393/2: AT91RM9200 LED support
[ARM] 3453/1: Poodle: Correctly set the memory size
[ARM] 3446/1: i.MX: MMC/SD SDHC controller registration for i.MX/MX1 MX1ADS board
[ARM] 3444/1: i.MX: Scatter-gather DMA emulation for i.MX/MX1
[ARM] 3451/1: ep93xx: use the m48t86 rtc driver on the ts72xx platform
[ARM] 3450/1: ep93xx: use the ep93xx rtc driver
[ARM] 3452/1: [S3C2410] RX3715 - add nand information
[ARM] 3449/1: [S3C2410] Anubis - fix NAND timings
[ARM] 3448/1: [S3C2410] Settle delay when _enabling_ USB PLL
[ARM] 3442/1: [S3C2410] SMDK: NAND device setup
...
Diffstat (limited to 'arch/arm/mach-omap1/board-ams-delta.c')
-rw-r--r-- | arch/arm/mach-omap1/board-ams-delta.c | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c new file mode 100644 index 000000000000..6178f046f128 --- /dev/null +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -0,0 +1,116 @@ +/* + * linux/arch/arm/mach-omap1/board-ams-delta.c + * + * Modified from board-generic.c + * + * Board specific inits for the Amstrad E3 (codename Delta) videophone + * + * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li> + * + * 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 <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> + +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <asm/arch/board-ams-delta.h> +#include <asm/arch/gpio.h> +#include <asm/arch/mux.h> +#include <asm/arch/usb.h> +#include <asm/arch/board.h> +#include <asm/arch/common.h> + +static u8 ams_delta_latch1_reg; +static u16 ams_delta_latch2_reg; + +void ams_delta_latch1_write(u8 mask, u8 value) +{ + ams_delta_latch1_reg &= ~mask; + ams_delta_latch1_reg |= value; + *(volatile __u8 *) AMS_DELTA_LATCH1_VIRT = ams_delta_latch1_reg; +} + +void ams_delta_latch2_write(u16 mask, u16 value) +{ + ams_delta_latch2_reg &= ~mask; + ams_delta_latch2_reg |= value; + *(volatile __u16 *) AMS_DELTA_LATCH2_VIRT = ams_delta_latch2_reg; +} + +static void __init ams_delta_init_irq(void) +{ + omap1_init_common_hw(); + omap_init_irq(); + omap_gpio_init(); +} + +static struct map_desc ams_delta_io_desc[] __initdata = { + // AMS_DELTA_LATCH1 + { + .virtual = AMS_DELTA_LATCH1_VIRT, + .pfn = __phys_to_pfn(AMS_DELTA_LATCH1_PHYS), + .length = 0x01000000, + .type = MT_DEVICE + }, + // AMS_DELTA_LATCH2 + { + .virtual = AMS_DELTA_LATCH2_VIRT, + .pfn = __phys_to_pfn(AMS_DELTA_LATCH2_PHYS), + .length = 0x01000000, + .type = MT_DEVICE + }, + // AMS_DELTA_MODEM + { + .virtual = AMS_DELTA_MODEM_VIRT, + .pfn = __phys_to_pfn(AMS_DELTA_MODEM_PHYS), + .length = 0x01000000, + .type = MT_DEVICE + } +}; + +static struct omap_uart_config ams_delta_uart_config __initdata = { + .enabled_uarts = 1, +}; + +static struct omap_board_config_kernel ams_delta_config[] = { + { OMAP_TAG_UART, &ams_delta_uart_config }, +}; + +static void __init ams_delta_init(void) +{ + iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc)); + + omap_board_config = ams_delta_config; + omap_board_config_size = ARRAY_SIZE(ams_delta_config); + omap_serial_init(); + + /* Clear latch2 (NAND, LCD, modem enable) */ + ams_delta_latch2_write(~0, 0); +} + +static void __init ams_delta_map_io(void) +{ + omap1_map_common_io(); +} + +MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)") + /* Maintainer: Jonathan McDowell <noodles@earth.li> */ + .phys_io = 0xfff00000, + .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, + .boot_params = 0x10000100, + .map_io = ams_delta_map_io, + .init_irq = ams_delta_init_irq, + .init_machine = ams_delta_init, + .timer = &omap_timer, +MACHINE_END + +EXPORT_SYMBOL(ams_delta_latch1_write); +EXPORT_SYMBOL(ams_delta_latch2_write); |