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authorMagnus Damm <damm@igel.co.jp>2008-07-15 21:53:33 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-07-28 18:10:34 +0900
commit6874548c69d02fabb8bea12d8c0f5600c1176769 (patch)
tree00ec84f3ff7fdf55e3335bc1084e08d924b2fb96 /arch/sh/kernel/cpu/sh4a
parenta55f6d2567008699d705a006f2432bf3e872b743 (diff)
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: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu/sh4a')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7723.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index 1b4533bfdae..1f3137ad013 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -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)