sh: Export sh7722 VPU and VEU using uio_pdrv_genirq
Magnus Damm [Tue, 15 Jul 2008 12:52:19 +0000 (21:52 +0900)]
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>

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

index d8617b6..39854d9 100644 (file)
@@ -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)