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author | Hans Ulli Kroll <ulli.kroll@googlemail.com> | 2010-05-13 06:37:26 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-13 12:19:14 +0100 |
commit | a21e0030d659476b4ae48aab7846fa01e6ee0a71 (patch) | |
tree | 7935235b61573c6590df031f6ddea87defb5c069 | |
parent | 6a5f0d3a7800caf74078039d66460466da487b10 (diff) | |
download | kernel_samsung_espresso10-a21e0030d659476b4ae48aab7846fa01e6ee0a71.zip kernel_samsung_espresso10-a21e0030d659476b4ae48aab7846fa01e6ee0a71.tar.gz kernel_samsung_espresso10-a21e0030d659476b4ae48aab7846fa01e6ee0a71.tar.bz2 |
ARM: 6130/1: Gemini: add support for Raidsonic IB4220
depends on patch # 6128, 6129
Add support for Nasbox IB4220 from Raidsonic.
supported devices on SoC
- GPIO with led und keys
- UART
- PFLASH, set fixed partition table
Signed-off-by: Janos Laube <janos.dev@gmail.com>
Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r-- | arch/arm/mach-gemini/Kconfig | 7 | ||||
-rw-r--r-- | arch/arm/mach-gemini/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-gemini/board-nas4220b.c | 111 |
3 files changed, 119 insertions, 0 deletions
diff --git a/arch/arm/mach-gemini/Kconfig b/arch/arm/mach-gemini/Kconfig index 7997500..6f066ee 100644 --- a/arch/arm/mach-gemini/Kconfig +++ b/arch/arm/mach-gemini/Kconfig @@ -2,6 +2,13 @@ if ARCH_GEMINI menu "Cortina Systems Gemini Implementations" +config MACH_NAS4220B + bool "Raidsonic NAS-4220-B" + select GEMINI_MEM_SWAP + help + Say Y here if you intend to run this kernel on a + Raidsonic NAS-4220-B. + config MACH_RUT100 bool "Teltonika RUT100" select GEMINI_MEM_SWAP diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile index 8e02c47..c5b24b9 100644 --- a/arch/arm/mach-gemini/Makefile +++ b/arch/arm/mach-gemini/Makefile @@ -7,6 +7,7 @@ obj-y := irq.o mm.o time.o devices.o gpio.o # Board-specific support +obj-$(CONFIG_MACH_NAS4220B) += board-nas4220b.o obj-$(CONFIG_MACH_RUT100) += board-rut1xx.o obj-$(CONFIG_MACH_WBD111) += board-wbd111.o obj-$(CONFIG_MACH_WBD222) += board-wbd222.o diff --git a/arch/arm/mach-gemini/board-nas4220b.c b/arch/arm/mach-gemini/board-nas4220b.c new file mode 100644 index 0000000..01f1d6d --- /dev/null +++ b/arch/arm/mach-gemini/board-nas4220b.c @@ -0,0 +1,111 @@ +/* + * Support for Raidsonic NAS-4220-B + * + * Copyright (C) 2009 Janos Laube <janos.dev@gmail.com> + * + * based on rut1xx.c + * Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> + * + * 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. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/leds.h> +#include <linux/input.h> +#include <linux/gpio_keys.h> +#include <linux/mdio-gpio.h> +#include <linux/io.h> + +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> + +#include <mach/hardware.h> +#include <mach/global_reg.h> + +#include "common.h" + +static struct sys_timer ib4220b_timer = { + .init = gemini_timer_init, +}; + +static struct gpio_led ib4220b_leds[] = { + { + .name = "nas4220b:orange:hdd", + .default_trigger = "none", + .gpio = 60, + }, + { + .name = "nas4220b:green:os", + .default_trigger = "heartbeat", + .gpio = 62, + }, +}; + +static struct gpio_led_platform_data ib4220b_leds_data = { + .num_leds = ARRAY_SIZE(ib4220b_leds), + .leds = ib4220b_leds, +}; + +static struct platform_device ib4220b_led_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &ib4220b_leds_data, + }, +}; + +static struct gpio_keys_button ib4220b_keys[] = { + { + .code = KEY_SETUP, + .gpio = 61, + .active_low = 1, + .desc = "Backup Button", + .type = EV_KEY, + }, + { + .code = KEY_RESTART, + .gpio = 63, + .active_low = 1, + .desc = "Softreset Button", + .type = EV_KEY, + }, +}; + +static struct gpio_keys_platform_data ib4220b_keys_data = { + .buttons = ib4220b_keys, + .nbuttons = ARRAY_SIZE(ib4220b_keys), +}; + +static struct platform_device ib4220b_key_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &ib4220b_keys_data, + }, +}; + +static void __init ib4220b_init(void) +{ + gemini_gpio_init(); + platform_register_uart(); + platform_register_pflash(SZ_16M, NULL, 0); + platform_device_register(&ib4220b_led_device); + platform_device_register(&ib4220b_key_device); +} + +MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B") + .phys_io = 0x7fffc000, + .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc, + .boot_params = 0x100, + .map_io = gemini_map_io, + .init_irq = gemini_init_irq, + .timer = &ib4220b_timer, + .init_machine = ib4220b_init, +MACHINE_END |