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simplify leds-gpio device registration 

SVN-Revision: 12543
lede-17.01
Gabor Juhos 2008-09-07 08:59:27 +00:00
parent 243904d496
commit dd8499cc26
4 changed files with 56 additions and 34 deletions
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28
target/linux/ar71xx/files/arch/mips/ar71xx/mach-rb-4xx.c
View File

@ -15,7 +15,6 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/spi/mmc_spi.h>
#include <linux/leds.h>
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
@ -24,7 +23,7 @@
#define RB4XX_GPIO_USER_LED 4
static struct gpio_led rb4xx_leds_gpio[] = {
static struct gpio_led rb4xx_leds_gpio[] __initdata = {
{
.name = "rb4xx:yellow:user",
.gpio = RB4XX_GPIO_USER_LED,
@ -32,19 +31,6 @@ static struct gpio_led rb4xx_leds_gpio[] = {
},
};
static struct gpio_led_platform_data rb4xx_leds_gpio_data = {
.leds = rb4xx_leds_gpio,
.num_leds = ARRAY_SIZE(rb4xx_leds_gpio),
};
static struct platform_device rb4xx_leds_gpio_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &rb4xx_leds_gpio_data,
}
};
static struct platform_device rb4xx_nand_device = {
.name = "rb4xx-nand",
.id = -1,
@ -156,7 +142,9 @@ static void __init rb411_setup(void)
ar71xx_add_device_mdio(0xfffffffe);
ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x00000001);
platform_device_register(&rb4xx_leds_gpio_device);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
rb4xx_leds_gpio);
platform_device_register(&rb4xx_nand_device);
ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs);
@ -172,7 +160,9 @@ static void __init rb433_setup(void)
ar71xx_add_device_eth(1, PHY_INTERFACE_MODE_RMII, 0x00000010);
ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x00000003);
platform_device_register(&rb4xx_leds_gpio_device);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
rb4xx_leds_gpio);
platform_device_register(&rb4xx_nand_device);
ar71xx_pci_init(ARRAY_SIZE(rb4xx_pci_irqs), rb4xx_pci_irqs);
@ -188,7 +178,9 @@ static void __init rb450_setup(void)
ar71xx_add_device_eth(1, PHY_INTERFACE_MODE_RMII, 0x00000010);
ar71xx_add_device_eth(0, PHY_INTERFACE_MODE_MII, 0x0000000f);
platform_device_register(&rb4xx_leds_gpio_device);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(rb4xx_leds_gpio),
rb4xx_leds_gpio);
platform_device_register(&rb4xx_nand_device);
}

19
target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c
View File

@ -12,7 +12,6 @@
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/leds.h>
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
@ -51,7 +50,7 @@ static struct ar71xx_pci_irq wp543_pci_irqs[] __initdata = {
}
};
static struct gpio_led wp543_leds_gpio[] = {
static struct gpio_led wp543_leds_gpio[] __initdata = {
{
.name = "wp543:green:led1",
.gpio = WP543_GPIO_LED_1,
@ -75,19 +74,6 @@ static struct gpio_led wp543_leds_gpio[] = {
}
};
static struct gpio_led_platform_data wp543_leds_gpio_data = {
.leds = wp543_leds_gpio,
.num_leds = ARRAY_SIZE(wp543_leds_gpio),
};
static struct platform_device wp543_leds_gpio_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &wp543_leds_gpio_data,
}
};
static void __init wp543_setup(void)
{
ar71xx_add_device_spi(NULL, wp543_spi_info, ARRAY_SIZE(wp543_spi_info));
@ -99,7 +85,8 @@ static void __init wp543_setup(void)
ar71xx_pci_init(ARRAY_SIZE(wp543_pci_irqs), wp543_pci_irqs);
platform_device_register(&wp543_leds_gpio_device);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wp543_leds_gpio),
wp543_leds_gpio);
}
MIPS_MACHINE(MACH_AR71XX_WP543, "Compex WP543", wp543_setup);

38
target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
View File

@ -334,6 +334,44 @@ void __init ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata,
platform_device_register(&ar71xx_spi_device);
}
void __init ar71xx_add_device_leds_gpio(int id, unsigned num_leds,
struct gpio_led *leds)
{
struct platform_device *pdev;
struct gpio_led_platform_data pdata;
struct gpio_led *p;
int err;
p = kmalloc(num_leds * sizeof(*p), GFP_KERNEL);
if (!p)
return;
memcpy(p, leds, num_leds * sizeof(*p));
pdev = platform_device_alloc("leds-gpio", id);
if (!pdev)
goto err_free_leds;
pdata.num_leds = num_leds;
pdata.leds = leds;
err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
if (err)
goto err_put_pdev;
err = platform_device_add(pdev);
if (err)
goto err_put_pdev;
return;
err_put_pdev:
platform_device_put(pdev);
err_free_leds:
kfree(p);
}
void __init ar71xx_set_mac_base(char *mac_str)
{
u8 tmp[ETH_ALEN];

5
target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/platform.h
View File

@ -16,6 +16,7 @@
#include <linux/skbuff.h>
#include <linux/phy.h>
#include <linux/spi/spi.h>
#include <linux/leds.h>
struct ag71xx_platform_data {
u32 reset_bit;
@ -49,4 +50,8 @@ extern void ar71xx_add_device_eth(unsigned int id, phy_interface_t phy_if_mode,
extern void ar71xx_add_device_mdio(u32 phy_mask) __init;
extern void ar71xx_add_device_leds_gpio(int id,
unsigned num_leds,
struct gpio_led *leds) __init;
#endif /* __ASM_MACH_AR71XX_PLATFORM_H */