diff options
Diffstat (limited to 'arch/arm/mach-ep93xx/core.c')
| -rw-r--r-- | arch/arm/mach-ep93xx/core.c | 57 |
1 files changed, 44 insertions, 13 deletions
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 90fb591cbffa..5b1d836c2f05 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -330,6 +330,10 @@ static struct platform_device ep93xx_ohci_device = { .resource = ep93xx_ohci_resources, }; + +/************************************************************************* + * EP93xx ethernet peripheral handling + *************************************************************************/ static struct ep93xx_eth_data ep93xx_eth_data; static struct resource ep93xx_eth_resource[] = { @@ -354,6 +358,12 @@ static struct platform_device ep93xx_eth_device = { .resource = ep93xx_eth_resource, }; +/** + * ep93xx_register_eth - Register the built-in ethernet platform device. + * @data: platform specific ethernet configuration (__initdata) + * @copy_addr: flag indicating that the MAC address should be copied + * from the IndAd registers (as programmed by the bootloader) + */ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr) { if (copy_addr) @@ -370,11 +380,19 @@ void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr) static struct i2c_gpio_platform_data ep93xx_i2c_data; static struct platform_device ep93xx_i2c_device = { - .name = "i2c-gpio", - .id = 0, - .dev.platform_data = &ep93xx_i2c_data, + .name = "i2c-gpio", + .id = 0, + .dev = { + .platform_data = &ep93xx_i2c_data, + }, }; +/** + * ep93xx_register_i2c - Register the i2c platform device. + * @data: platform specific i2c-gpio configuration (__initdata) + * @devices: platform specific i2c bus device information (__initdata) + * @num: the number of devices on the i2c bus + */ void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data, struct i2c_board_info *devices, int num) { @@ -404,11 +422,11 @@ void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data, *************************************************************************/ static struct gpio_led ep93xx_led_pins[] = { { - .name = "platform:grled", - .gpio = EP93XX_GPIO_LINE_GRLED, + .name = "platform:grled", + .gpio = EP93XX_GPIO_LINE_GRLED, }, { - .name = "platform:rdled", - .gpio = EP93XX_GPIO_LINE_RDLED, + .name = "platform:rdled", + .gpio = EP93XX_GPIO_LINE_RDLED, }, }; @@ -528,7 +546,7 @@ static struct platform_device ep93xx_fb_device = { .name = "ep93xx-fb", .id = -1, .dev = { - .platform_data = &ep93xxfb_data, + .platform_data = &ep93xxfb_data, .coherent_dma_mask = DMA_BIT_MASK(32), .dma_mask = &ep93xx_fb_device.dev.coherent_dma_mask, }, @@ -536,6 +554,10 @@ static struct platform_device ep93xx_fb_device = { .resource = ep93xx_fb_resource, }; +/** + * ep93xx_register_fb - Register the framebuffer platform device. + * @data: platform specific framebuffer configuration (__initdata) + */ void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data) { ep93xxfb_data = *data; @@ -546,6 +568,8 @@ void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data) /************************************************************************* * EP93xx matrix keypad peripheral handling *************************************************************************/ +static struct ep93xx_keypad_platform_data ep93xx_keypad_data; + static struct resource ep93xx_keypad_resource[] = { { .start = EP93XX_KEY_MATRIX_PHYS_BASE, @@ -559,15 +583,22 @@ static struct resource ep93xx_keypad_resource[] = { }; static struct platform_device ep93xx_keypad_device = { - .name = "ep93xx-keypad", - .id = -1, - .num_resources = ARRAY_SIZE(ep93xx_keypad_resource), - .resource = ep93xx_keypad_resource, + .name = "ep93xx-keypad", + .id = -1, + .dev = { + .platform_data = &ep93xx_keypad_data, + }, + .num_resources = ARRAY_SIZE(ep93xx_keypad_resource), + .resource = ep93xx_keypad_resource, }; +/** + * ep93xx_register_keypad - Register the keypad platform device. + * @data: platform specific keypad configuration (__initdata) + */ void __init ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data) { - ep93xx_keypad_device.dev.platform_data = data; + ep93xx_keypad_data = *data; platform_device_register(&ep93xx_keypad_device); } |