diff options
| author | Apelete Seketeli <apelete@seketeli.net> | 2013-12-20 01:11:43 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-01-25 01:39:46 +0400 |
| commit | c330fd90b1b8fa6a8152de27f1252432e39f2dc0 (patch) | |
| tree | 940bb5330d6b421ce5482aab31730155754e0278 /arch/mips/jz4740 | |
| parent | 14a17836ca6891dfe3ff90f9a1f4528480e64a9b (diff) | |
| download | linux-c330fd90b1b8fa6a8152de27f1252432e39f2dc0.tar.xz | |
MIPS: jz4740: update platform data for JZ4740 usb device controller
The platform data already available in tree for JZ4740 USB Device
Controller was previously used by an out-of-tree USB gadget driver
which was not relying on the musb driver and was written by Ingenic
and the Qi-Hardware community.
Update platform data for JZ4740 USB device controller to be used with
musb driver.
Signed-off-by: Apelete Seketeli <apelete@seketeli.net>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6265/
Diffstat (limited to 'arch/mips/jz4740')
| -rw-r--r-- | arch/mips/jz4740/board-qi_lb60.c | 1 | ||||
| -rw-r--r-- | arch/mips/jz4740/platform.c | 40 |
2 files changed, 25 insertions, 16 deletions
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index 8a5ec0eedeb0..c01900e5d078 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -427,6 +427,7 @@ static struct platform_device qi_lb60_audio_device = { static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_udc_device, + &jz4740_udc_xceiv_device, &jz4740_mmc_device, &jz4740_nand_device, &qi_lb60_keypad, diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c index df65677f3d0b..1be41e2a685d 100644 --- a/arch/mips/jz4740/platform.c +++ b/arch/mips/jz4740/platform.c @@ -21,6 +21,8 @@ #include <linux/dma-mapping.h> +#include <linux/usb/musb.h> + #include <asm/mach-jz4740/platform.h> #include <asm/mach-jz4740/base.h> #include <asm/mach-jz4740/irq.h> @@ -56,29 +58,35 @@ struct platform_device jz4740_usb_ohci_device = { .resource = jz4740_usb_ohci_resources, }; -/* UDC (USB gadget controller) */ -static struct resource jz4740_usb_gdt_resources[] = { - { - .start = JZ4740_UDC_BASE_ADDR, - .end = JZ4740_UDC_BASE_ADDR + 0x1000 - 1, - .flags = IORESOURCE_MEM, +/* USB Device Controller */ +struct platform_device jz4740_udc_xceiv_device = { + .name = "usb_phy_gen_xceiv", + .id = 0, +}; + +static struct resource jz4740_udc_resources[] = { + [0] = { + .start = JZ4740_UDC_BASE_ADDR, + .end = JZ4740_UDC_BASE_ADDR + 0x10000 - 1, + .flags = IORESOURCE_MEM, }, - { - .start = JZ4740_IRQ_UDC, - .end = JZ4740_IRQ_UDC, - .flags = IORESOURCE_IRQ, + [1] = { + .start = JZ4740_IRQ_UDC, + .end = JZ4740_IRQ_UDC, + .flags = IORESOURCE_IRQ, + .name = "mc", }, }; struct platform_device jz4740_udc_device = { - .name = "jz-udc", - .id = -1, - .dev = { - .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask, + .name = "musb-jz4740", + .id = -1, + .dev = { + .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), }, - .num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources), - .resource = jz4740_usb_gdt_resources, + .num_resources = ARRAY_SIZE(jz4740_udc_resources), + .resource = jz4740_udc_resources, }; /* MMC/SD controller */ |