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Rewrite platform code to be smarter

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9094 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2007-10-02 14:23:27 +00:00
parent dd4bdfbd72
commit 4950cb14a0
1 changed files with 33 additions and 16 deletions
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49
target/linux/rdc/files/arch/i386/mach-rdc/platform.c
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@ -28,12 +28,16 @@
#include <linux/list.h> #include <linux/list.h>
#include <linux/device.h> #include <linux/device.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/version.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
#include <linux/leds.h>
#endif
#include <asm/gpio.h> #include <asm/gpio.h>
#define PFX "rdc321x: " #define PFX "rdc321x: "
/* FIXME : Flash */ /* Flash */
static struct resource rdc_flash_resource[] = { static struct resource rdc_flash_resource[] = {
[0] = { [0] = {
.start = (u32)-CONFIG_MTD_RDC3210_SIZE, .start = (u32)-CONFIG_MTD_RDC3210_SIZE,
@ -50,34 +54,47 @@ static struct platform_device rdc_flash_device = {
}; };
/* LEDS */ /* LEDS */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
static struct gpio_led default_leds[] = {
{ .name = "rdc:dmz", .gpio = 1, .active_low = 1, },
};
static struct gpio_led_platform_data rdc321x_led_data = {
.num_leds = ARRAY_SIZE(default_leds),
.leds = default_leds,
};
static struct platform_device rdc321x_leds = { static struct platform_device rdc321x_leds = {
.name = "rdc321x-leds", .name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &rdc321x_led_data,
}
};
#else
static struct platform_device rdc321x_leds = {
.name "rdc321x-leds",
.id = -1, .id = -1,
.num_resources = 0, .num_resources = 0,
}; };
#endif
/* Watchdog */
static struct platform_device rdc321x_wdt = { static struct platform_device rdc321x_wdt = {
.name = "rdc321x-wdt", .name = "rdc321x-wdt",
.id = -1, .id = -1,
.num_resources = 0, .num_resources = 0,
}; };
static struct platform_device *rdc321x_devs[] = {
&rdc_flash_device,
&rdc321x_leds,
&rdc321x_wdt
};
static int __init rdc_board_setup(void) static int __init rdc_board_setup(void)
{ {
int err; return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs));
err = platform_device_register(&rdc_flash_device);
if (err)
printk(KERN_ALERT PFX "failed to register flash\n");
err = platform_device_register(&rdc321x_leds);
if (err)
printk(KERN_ALERT PFX "failed to register LEDS\n");
err = platform_device_register(&rdc321x_wdt);
printk(KERN_ALERT PFX "failed to register watchdog\n");
return err;
} }
arch_initcall(rdc_board_setup); arch_initcall(rdc_board_setup);