sh: Add EHCI support for SH7786.
This adds in the platform device for SH7786 USB EHCI.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index c016c00..0170dbd 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -522,10 +522,13 @@
},
};
-static struct resource usb_ohci_resources[] = {
+#define USB_EHCI_START 0xffe70000
+#define USB_OHCI_START 0xffe70400
+
+static struct resource usb_ehci_resources[] = {
[0] = {
- .start = 0xffe70400,
- .end = 0xffe704ff,
+ .start = USB_EHCI_START,
+ .end = USB_EHCI_START + 0x3ff,
.flags = IORESOURCE_MEM,
},
[1] = {
@@ -535,12 +538,35 @@
},
};
-static u64 usb_ohci_dma_mask = DMA_BIT_MASK(32);
+static struct platform_device usb_ehci_device = {
+ .name = "sh_ehci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &usb_ehci_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(usb_ehci_resources),
+ .resource = usb_ehci_resources,
+};
+
+static struct resource usb_ohci_resources[] = {
+ [0] = {
+ .start = USB_OHCI_START,
+ .end = USB_OHCI_START + 0x3ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 77,
+ .end = 77,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static struct platform_device usb_ohci_device = {
.name = "sh_ohci",
.id = -1,
.dev = {
- .dma_mask = &usb_ohci_dma_mask,
+ .dma_mask = &usb_ohci_device.dev.coherent_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.num_resources = ARRAY_SIZE(usb_ohci_resources),
@@ -570,6 +596,7 @@
static struct platform_device *sh7786_devices[] __initdata = {
&dma0_device,
+ &usb_ehci_device,
&usb_ohci_device,
};
