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Commit a55f6d25 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

sh: Export sh7722 VPU and VEU using uio_pdrv_genirq 



This patch exports the VPU and VEU blocks of the sh7722 to user space
using the uio_pdrv_genirq platform driver.

Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent c901c96c

arch/sh/kernel/cpu/sh4a/setup-sh7722.c

+53 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ 
#include <linux/serial.h>

#include <linux/serial_sci.h>

#include <linux/mm.h>

#include <linux/uio_driver.h>

#include <asm/mmzone.h>



static struct resource usbf_resources[] = {
@@ -59,6 +60,56 @@ static struct platform_device iic_device = { 
	.resource       = iic_resources,

};



static struct uio_info vpu_platform_data = {

	.name = "VPU4",

	.version = "0",

	.irq = 60,

};



static struct resource vpu_resources[] = {

	[0] = {

		.name	= "VPU",

		.start	= 0xfe900000,

		.end	= 0xfe9022eb,

		.flags	= IORESOURCE_MEM,

	},

};



static struct platform_device vpu_device = {

	.name		= "uio_pdrv_genirq",

	.id		= 0,

	.dev = {

		.platform_data	= &vpu_platform_data,

	},

	.resource	= vpu_resources,

	.num_resources	= ARRAY_SIZE(vpu_resources),

};



static struct uio_info veu_platform_data = {

	.name = "VEU",

	.version = "0",

	.irq = 54,

};



static struct resource veu_resources[] = {

	[0] = {

		.name	= "VEU",

		.start	= 0xfe920000,

		.end	= 0xfe9200b7,

		.flags	= IORESOURCE_MEM,

	},

};



static struct platform_device veu_device = {

	.name		= "uio_pdrv_genirq",

	.id		= 1,

	.dev = {

		.platform_data	= &veu_platform_data,

	},

	.resource	= veu_resources,

	.num_resources	= ARRAY_SIZE(veu_resources),

};



static struct plat_sci_port sci_platform_data[] = {

	{

		.mapbase	= 0xffe00000,
@@ -95,6 +146,8 @@ static struct platform_device *sh7722_devices[] __initdata = { 
	&usbf_device,

	&iic_device,

	&sci_device,

	&vpu_device,

	&veu_device,

};



static int __init sh7722_devices_setup(void)