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Diffstat (limited to 'target/linux/gemini/patches-3.3/131-arm-gemini-add-usb-platform-device.patch')
-rw-r--r--target/linux/gemini/patches-3.3/131-arm-gemini-add-usb-platform-device.patch74
1 files changed, 74 insertions, 0 deletions
diff --git a/target/linux/gemini/patches-3.3/131-arm-gemini-add-usb-platform-device.patch b/target/linux/gemini/patches-3.3/131-arm-gemini-add-usb-platform-device.patch
new file mode 100644
index 0000000..00990e1
--- /dev/null
+++ b/target/linux/gemini/patches-3.3/131-arm-gemini-add-usb-platform-device.patch
@@ -0,0 +1,74 @@
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -185,3 +185,62 @@ int __init platform_register_ethernet(st
+
+ return platform_device_register(&ethernet_device);
+ }
++
++static u64 usb0_dmamask = DMA_BIT_MASK(32);
++static struct resource usb0_resources[] = {
++ {
++ .start = 0x68000000,
++ .end = 0x68000fff,
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = IRQ_USB0,
++ .end = IRQ_USB0,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static u64 usb1_dmamask = DMA_BIT_MASK(32);
++static struct resource usb1_resources[] = {
++ {
++ .start = 0x69000000,
++ .end = 0x69000fff,
++ .flags = IORESOURCE_MEM,
++ },
++ {
++ .start = IRQ_USB1,
++ .end = IRQ_USB1,
++ .flags = IORESOURCE_IRQ,
++ },
++};
++
++static struct platform_device usb_device[] = {
++ {
++ .name = "ehci-fotg2xx",
++ .id = 0,
++ .dev = {
++ .dma_mask = &usb0_dmamask,
++ .coherent_dma_mask = DMA_BIT_MASK(32),
++ },
++ .num_resources = ARRAY_SIZE(usb0_resources),
++ .resource = usb0_resources,
++ },
++ {
++ .name = "ehci-fotg2xx",
++ .id = 1,
++ .dev = {
++ .dma_mask = &usb1_dmamask,
++ .coherent_dma_mask = DMA_BIT_MASK(32),
++ },
++ .num_resources = ARRAY_SIZE(usb1_resources),
++ .resource = usb1_resources,
++ },
++};
++
++int __init platform_register_usb(unsigned int id)
++{
++ if (id > 1)
++ return -EINVAL;
++
++ return platform_device_register(&usb_device[id]);
++}
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -28,5 +28,6 @@ extern int platform_register_pflash(unsi
+ unsigned int nr_parts);
+ extern int platform_register_watchdog(void);
+ extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
++extern int platform_register_usb(unsigned int id);
+
+ #endif /* __GEMINI_COMMON_H__ */