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From: Imre Kaloz on 10 May 2010 17:10
Signed-off-by: Imre Kaloz <kaloz(a)openwrt.org>

On Mon, 10 May 2010 22:06:59 +0200, Hans Ulli Kroll <ulli.kroll(a)googlemail.com> wrote:

> From: Imre Kaloz <kaloz(a)openwrt.org>
>
> Add support for Wiliboard WBD-222.
>
> Signed-off-by: Hans Ulli Kroll <ulli.kroll(a)googlemail.com>
> ---
> arch/arm/mach-gemini/Kconfig | 7 ++
> arch/arm/mach-gemini/Makefile | 1 +
> arch/arm/mach-gemini/board-wbd222.c | 143 +++++++++++++++++++++++++++++++++++
> 3 files changed, 151 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/mach-gemini/board-wbd222.c
>
> diff --git a/arch/arm/mach-gemini/Kconfig b/arch/arm/mach-gemini/Kconfig
> index 4de67ce..7997500 100644
> --- a/arch/arm/mach-gemini/Kconfig
> +++ b/arch/arm/mach-gemini/Kconfig
> @@ -16,6 +16,13 @@ config MACH_WBD111
> Say Y here if you intend to run this kernel on a
> Wiliboard WBD-111.
>+config MACH_WBD222
> + bool "Wiliboard WBD-222"
> + select GEMINI_MEM_SWAP
> + help
> + Say Y here if you intend to run this kernel on a
> + Wiliboard WBD-222.
> +
> endmenu
> config GEMINI_MEM_SWAP
> diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile
> index 3997487..8e02c47 100644
> --- a/arch/arm/mach-gemini/Makefile
> +++ b/arch/arm/mach-gemini/Makefile
> @@ -9,3 +9,4 @@ obj-y := irq.o mm.o time.o devices.o gpio.o
> # Board-specific support
> 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-wbd222.c b/arch/arm/mach-gemini/board-wbd222.c
> new file mode 100644
> index 0000000..ece8b4c
> --- /dev/null
> +++ b/arch/arm/mach-gemini/board-wbd222.c
> @@ -0,0 +1,143 @@
> +/*
> + * Support for Wiliboard WBD-222
> + *
> + * Copyright (C) 2009 Imre Kaloz <kaloz(a)openwrt.org>
> + *
> + * 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/skbuff.h>
> +#include <linux/gpio_keys.h>
> +#include <linux/mdio-gpio.h>
> +#include <linux/mtd/mtd.h>
> +#include <linux/mtd/partitions.h>
> +#include <asm/mach-types.h>
> +#include <asm/mach/arch.h>
> +#include <asm/mach/time.h>
> +
> +
> +#include "common.h"
> +
> +static struct gpio_keys_button wbd222_keys[] = {
> + {
> + .code = KEY_SETUP,
> + .gpio = 5,
> + .active_low = 1,
> + .desc = "reset",
> + .type = EV_KEY,
> + },
> +};
> +
> +static struct gpio_keys_platform_data wbd222_keys_data = {
> + .buttons = wbd222_keys,
> + .nbuttons = ARRAY_SIZE(wbd222_keys),
> +};
> +
> +static struct platform_device wbd222_keys_device = {
> + .name = "gpio-keys",
> + .id = -1,
> + .dev = {
> + .platform_data = &wbd222_keys_data,
> + },
> +};
> +
> +static struct gpio_led wbd222_leds[] = {
> + {
> + .name = "L3red",
> + .gpio = 1,
> + },
> + {
> + .name = "L4green",
> + .gpio = 2,
> + },
> + {
> + .name = "L4red",
> + .gpio = 3,
> + },
> + {
> + .name = "L3green",
> + .gpio = 5,
> + },
> +};
> +
> +static struct gpio_led_platform_data wbd222_leds_data = {
> + .num_leds = ARRAY_SIZE(wbd222_leds),
> + .leds = wbd222_leds,
> +};
> +
> +static struct platform_device wbd222_leds_device = {
> + .name = "leds-gpio",
> + .id = -1,
> + .dev = {
> + .platform_data = &wbd222_leds_data,
> + },
> +};
> +
> +static struct sys_timer wbd222_timer = {
> + .init = gemini_timer_init,
> +};
> +
> +#ifdef CONFIG_MTD_PARTITIONS
> +static struct mtd_partition wbd222_partitions[] = {
> + {
> + .name = "RedBoot",
> + .offset = 0,
> + .size = 0x020000,
> + .mask_flags = MTD_WRITEABLE,
> + } , {
> + .name = "kernel",
> + .offset = 0x020000,
> + .size = 0x100000,
> + } , {
> + .name = "rootfs",
> + .offset = 0x120000,
> + .size = 0x6a0000,
> + } , {
> + .name = "VCTL",
> + .offset = 0x7c0000,
> + .size = 0x010000,
> + .mask_flags = MTD_WRITEABLE,
> + } , {
> + .name = "cfg",
> + .offset = 0x7d0000,
> + .size = 0x010000,
> + .mask_flags = MTD_WRITEABLE,
> + } , {
> + .name = "FIS",
> + .offset = 0x7e0000,
> + .size = 0x010000,
> + .mask_flags = MTD_WRITEABLE,
> + }
> +};
> +#define wbd222_num_partitions ARRAY_SIZE(wbd222_partitions)
> +#else
> +#define wbd222_partitions NULL
> +#define wbd222_num_partitions 0
> +#endif /* CONFIG_MTD_PARTITIONS */
> +
> +static void __init wbd222_init(void)
> +{
> + gemini_gpio_init();
> + platform_register_uart();
> + platform_register_pflash(SZ_8M, wbd222_partitions,
> + wbd222_num_partitions);
> + platform_device_register(&wbd222_leds_device);
> + platform_device_register(&wbd222_keys_device);
> +}
> +
> +MACHINE_START(WBD222, "Wiliboard WBD-222")
> + .phys_io = 0x7fffc000,
> + .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
> + .boot_params = 0x100,
> + .map_io = gemini_map_io,
> + .init_irq = gemini_init_irq,
> + .timer = &wbd222_timer,
> + .init_machine = wbd222_init,
> +MACHINE_END

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Prev: swapper fixes (Was: kernel panic on kill(0, SIGTERM) with PGID == 0)
Next: Intelligent power sharing driver