sh: Add memory chunks to SH-Mobile UIO devices

This patch adds physically contiguous memory chunks to the UIO devices.
The same strategy can be used in the future for the CEU as well.

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

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index bcc4255acd8..79ce34e19a2 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -66,6 +66,9 @@ static struct resource vpu_resources[] = {
                 .end    = 0xfe9022eb,
                 .flags  = IORESOURCE_MEM,
         },
+        [1] = {
+                /* place holder for contiguous memory */
+        },
 };
 
 static struct platform_device vpu_device = {
@@ -91,6 +94,9 @@ static struct resource veu_resources[] = {
                 .end    = 0xfe9200b7,
                 .flags  = IORESOURCE_MEM,
         },
+        [1] = {
+                /* place holder for contiguous memory */
+        },
 };
 
 static struct platform_device veu_device = {
@@ -132,6 +138,8 @@ static struct platform_device *sh7343_devices[] __initdata = {
 
 static int __init sh7343_devices_setup(void)
 {
+        platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
+        platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
         return platform_add_devices(sh7343_devices,
                                     ARRAY_SIZE(sh7343_devices));
 }