ea0aac1e13
RSK+ platforms have quite a few characteristics in common, so roll them together in to a shiny new RSK mach-type. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
103 lines
2.2 KiB
C
103 lines
2.2 KiB
C
/*
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* Renesas Technology Europe RSK+ 7203 Support.
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*
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* Copyright (C) 2008 Paul Mundt
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/init.h>
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#include <linux/types.h>
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#include <linux/platform_device.h>
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#include <linux/interrupt.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/mtd/map.h>
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#include <linux/smc911x.h>
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#include <linux/gpio.h>
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#include <linux/leds.h>
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#include <asm/machvec.h>
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#include <asm/io.h>
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#include <cpu/sh7203.h>
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static struct smc911x_platdata smc911x_info = {
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.flags = SMC911X_USE_16BIT,
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.irq_flags = IRQF_TRIGGER_LOW,
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};
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static struct resource smc911x_resources[] = {
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[0] = {
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.start = 0x24000000,
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.end = 0x24000000 + 0x100,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 64,
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.end = 64,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device smc911x_device = {
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.name = "smc911x",
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.id = -1,
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.num_resources = ARRAY_SIZE(smc911x_resources),
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.resource = smc911x_resources,
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.dev = {
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.platform_data = &smc911x_info,
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},
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};
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static struct gpio_led rsk7203_gpio_leds[] = {
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{
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.name = "green",
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.gpio = GPIO_PE10,
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.active_low = 1,
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}, {
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.name = "orange",
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.default_trigger = "nand-disk",
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.gpio = GPIO_PE12,
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.active_low = 1,
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}, {
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.name = "red:timer",
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.default_trigger = "timer",
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.gpio = GPIO_PC14,
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.active_low = 1,
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}, {
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.name = "red:heartbeat",
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.default_trigger = "heartbeat",
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.gpio = GPIO_PE11,
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.active_low = 1,
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},
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};
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static struct gpio_led_platform_data rsk7203_gpio_leds_info = {
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.leds = rsk7203_gpio_leds,
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.num_leds = ARRAY_SIZE(rsk7203_gpio_leds),
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};
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static struct platform_device led_device = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &rsk7203_gpio_leds_info,
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},
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};
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static struct platform_device *rsk7203_devices[] __initdata = {
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&smc911x_device,
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&led_device,
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};
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static int __init rsk7203_devices_setup(void)
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{
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/* Select pins for SCIF0 */
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gpio_request(GPIO_FN_TXD0, NULL);
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gpio_request(GPIO_FN_RXD0, NULL);
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return platform_add_devices(rsk7203_devices,
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ARRAY_SIZE(rsk7203_devices));
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}
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device_initcall(rsk7203_devices_setup);
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