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: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index d8617b669fad..39854d9413cf 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -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)