This patch exports the following SuperH hardware to user space:
sh7343: VPU
sh7722: VPU, VEU
sh7723: VPU, VEU, VEU
Signed-off-by: Magnus Damm <damm@igel.co.jp>
---
arch/sh/kernel/cpu/sh4a/setup-sh7343.c | 32 ++++++++++
arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 63 +++++++++++++++++++++
arch/sh/kernel/cpu/sh4a/setup-sh7723.c | 94 ++++++++++++++++++++++++++++++++
3 files changed, 189 insertions(+)
--- 0001/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ work/arch/sh/kernel/cpu/sh4a/setup-sh7343.c 2008-05-20 17:19:05.000000000 +0900
@@ -11,6 +11,37 @@
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
+#include <linux/uio_platform.h>
+
+static struct uio_platform_info vpu_platform_data = {
+ .name = "VPU",
+ .version = "0.0.1",
+ .memsize = 1 << 20,
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe9022ec,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 60,
+ .end = 60,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio-platform",
+ .id = 0,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
static struct plat_sci_port sci_platform_data[] = {
{
@@ -33,6 +64,7 @@ static struct platform_device sci_device
static struct platform_device *sh7343_devices[] __initdata = {
&sci_device,
+ &vpu_device,
};
static int __init sh7343_devices_setup(void)
--- 0001/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ work/arch/sh/kernel/cpu/sh4a/setup-sh7722.c 2008-05-20 17:19:05.000000000 +0900
@@ -12,6 +12,7 @@
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/mm.h>
+#include <linux/uio_platform.h>
#include <asm/mmzone.h>
static struct resource usbf_resources[] = {
@@ -59,6 +60,66 @@ static struct platform_device iic_device
.resource = iic_resources,
};
+static struct uio_platform_info veu_platform_data = {
+ .name = "VEU",
+ .version = "0.0.1",
+ .memsize = 2 << 20,
+};
+
+static struct resource veu_resources[] = {
+ [0] = {
+ .name = "VEU",
+ .start = 0xfe920000,
+ .end = 0xfe9200b7,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 54,
+ .end = 54,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device veu_device = {
+ .name = "uio-platform",
+ .id = 0,
+ .dev = {
+ .platform_data = &veu_platform_data,
+ },
+ .resource = veu_resources,
+ .num_resources = ARRAY_SIZE(veu_resources),
+};
+
+static struct uio_platform_info vpu_platform_data = {
+ .name = "VPU",
+ .version = "0.0.1",
+ .memsize = 1 << 20,
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe9022ec,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 60,
+ .end = 60,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio-platform",
+ .id = 1,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
static struct plat_sci_port sci_platform_data[] = {
{
.mapbase = 0xffe00000,
@@ -94,6 +155,8 @@ static struct platform_device sci_device
static struct platform_device *sh7722_devices[] __initdata = {
&usbf_device,
&iic_device,
+ &veu_device,
+ &vpu_device,
&sci_device,
};
--- 0001/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ work/arch/sh/kernel/cpu/sh4a/setup-sh7723.c 2008-05-20 17:19:05.000000000 +0900
@@ -12,6 +12,7 @@
#include <linux/serial.h>
#include <linux/mm.h>
#include <linux/serial_sci.h>
+#include <linux/uio_platform.h>
#include <asm/mmzone.h>
static struct plat_sci_port sci_platform_data[] = {
@@ -73,9 +74,102 @@ static struct platform_device rtc_device
.resource = rtc_resources,
};
+static struct uio_platform_info veu0_platform_data = {
+ .name = "VEU",
+ .version = "0.0.1",
+ .memsize = 2 << 20,
+};
+
+static struct resource veu0_resources[] = {
+ [0] = {
+ .name = "VEU0",
+ .start = 0xfe920000,
+ .end = 0xfe92027c,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 54,
+ .end = 54,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device veu0_device = {
+ .name = "uio-platform",
+ .id = 0,
+ .dev = {
+ .platform_data = &veu0_platform_data,
+ },
+ .resource = veu0_resources,
+ .num_resources = ARRAY_SIZE(veu0_resources),
+};
+
+static struct uio_platform_info veu1_platform_data = {
+ .name = "VEU",
+ .version = "0.0.1",
+ .memsize = 2 << 20,
+};
+
+static struct resource veu1_resources[] = {
+ [0] = {
+ .name = "VEU1",
+ .start = 0xfe924000,
+ .end = 0xfe92427c,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 27,
+ .end = 27,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device veu1_device = {
+ .name = "uio-platform",
+ .id = 1,
+ .dev = {
+ .platform_data = &veu1_platform_data,
+ },
+ .resource = veu1_resources,
+ .num_resources = ARRAY_SIZE(veu1_resources),
+};
+
+static struct uio_platform_info vpu_platform_data = {
+ .name = "VPU",
+ .version = "0.0.1",
+ .memsize = 1 << 20,
+};
+
+static struct resource vpu_resources[] = {
+ [0] = {
+ .name = "VPU",
+ .start = 0xfe900000,
+ .end = 0xfe902808,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 60,
+ .end = 60,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device vpu_device = {
+ .name = "uio-platform",
+ .id = 2,
+ .dev = {
+ .platform_data = &vpu_platform_data,
+ },
+ .resource = vpu_resources,
+ .num_resources = ARRAY_SIZE(vpu_resources),
+};
+
static struct platform_device *sh7723_devices[] __initdata = {
&sci_device,
&rtc_device,
+ &vpu_device,
+ &veu0_device,
+ &veu1_device,
};
static int __init sh7723_devices_setup(void)
--
