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Commit 6874548c authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

sh: Export sh7723 VPU, VEU2H0, VEU2H1 using uio_pdrv_genirq 



This patch exports the VPU, VEU2H0 and VEU2H1 blocks of the sh7723
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 a55f6d25

arch/sh/kernel/cpu/sh4a/setup-sh7723.c

+79 −0
Original line number Diff line number Diff line
@@ -12,8 +12,84 @@ 
#include <linux/serial.h>

#include <linux/mm.h>

#include <linux/serial_sci.h>

#include <linux/uio_driver.h>

#include <asm/mmzone.h>



static struct uio_info vpu_platform_data = {

	.name = "VPU5",

	.version = "0",

	.irq = 60,

};



static struct resource vpu_resources[] = {

	[0] = {

		.name	= "VPU",

		.start	= 0xfe900000,

		.end	= 0xfe902807,

		.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 veu0_platform_data = {

	.name = "VEU",

	.version = "0",

	.irq = 54,

};



static struct resource veu0_resources[] = {

	[0] = {

		.name	= "VEU2H0",

		.start	= 0xfe920000,

		.end	= 0xfe92027b,

		.flags	= IORESOURCE_MEM,

	},

};



static struct platform_device veu0_device = {

	.name		= "uio_pdrv_genirq",

	.id		= 1,

	.dev = {

		.platform_data	= &veu0_platform_data,

	},

	.resource	= veu0_resources,

	.num_resources	= ARRAY_SIZE(veu0_resources),

};



static struct uio_info veu1_platform_data = {

	.name = "VEU",

	.version = "0",

	.irq = 27,

};



static struct resource veu1_resources[] = {

	[0] = {

		.name	= "VEU2H1",

		.start	= 0xfe924000,

		.end	= 0xfe92427b,

		.flags	= IORESOURCE_MEM,

	},

};



static struct platform_device veu1_device = {

	.name		= "uio_pdrv_genirq",

	.id		= 2,

	.dev = {

		.platform_data	= &veu1_platform_data,

	},

	.resource	= veu1_resources,

	.num_resources	= ARRAY_SIZE(veu1_resources),

};



static struct plat_sci_port sci_platform_data[] = {

	{

		.mapbase        = 0xffe00000,
@@ -138,6 +214,9 @@ static struct platform_device *sh7723_devices[] __initdata = { 
	&rtc_device,

	&iic_device,

	&sh7723_usb_host_device,

	&vpu_device,

	&veu0_device,

	&veu1_device,

};



static int __init sh7723_devices_setup(void)