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Commit 8b32a92b authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Add EHCI support for SH7786. 



This adds in the platform device for SH7786 USB EHCI.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 63c84552

arch/sh/kernel/cpu/sh4a/setup-sh7786.c

+31 −4
Original line number Diff line number Diff line
@@ -522,10 +522,37 @@ static struct platform_device dma0_device = { 
	},

};



#define USB_EHCI_START 0xffe70000

#define USB_OHCI_START 0xffe70400



static struct resource usb_ehci_resources[] = {

	[0] = {

		.start	= USB_EHCI_START,

		.end	= USB_EHCI_START + 0x3ff,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 77,

		.end	= 77,

		.flags	= IORESOURCE_IRQ,

	},

};



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	= 0xffe70400,

		.end	= 0xffe704ff,

		.start	= USB_OHCI_START,

		.end	= USB_OHCI_START + 0x3ff,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {
@@ -535,12 +562,11 @@ static struct resource usb_ohci_resources[] = { 
	},

};



static u64 usb_ohci_dma_mask = DMA_BIT_MASK(32);

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_early_devices[] __initdata = { 


static struct platform_device *sh7786_devices[] __initdata = {

	&dma0_device,

	&usb_ehci_device,

	&usb_ohci_device,

};