ARM: mach-shmobile: r8a7740: Add IPMMU device

[karo-tx-linux.git] / arch / arm / mach-shmobile / setup-r8a7740.c

diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 095222469d03ea3b4359ba0053b1a41b406bb076..b85bea517d9b980aaf47c3e00b95e9d16a9c4af2 100644 (file)
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -28,6 +28,7 @@
 #include <linux/sh_dma.h>
 #include <linux/sh_timer.h>
 #include <linux/dma-mapping.h>
+#include <linux/platform_data/sh_ipmmu.h>
 #include <mach/dma-register.h>
 #include <mach/r8a7740.h>
 #include <mach/pm-rmobile.h>
@@ -262,6 +263,37 @@ static struct platform_device cmt10_device = {
        .num_resources  = ARRAY_SIZE(cmt10_resources),
 };
 
+/* IPMMUI (an IPMMU module for ICB/LMB) */
+static struct resource ipmmu_resources[] = {
+       [0] = {
+               .name   = "IPMMUI",
+               .start  = 0xfe951000,
+               .end    = 0xfe9510ff,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static const char * const ipmmu_dev_names[] = {
+       "sh_mobile_lcdc_fb.0",
+       "sh_mobile_lcdc_fb.1",
+       "sh_mobile_ceu.0",
+};
+
+static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
+       .dev_names = ipmmu_dev_names,
+       .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
+};
+
+static struct platform_device ipmmu_device = {
+       .name           = "ipmmu",
+       .id             = -1,
+       .dev = {
+               .platform_data = &ipmmu_platform_data,
+       },
+       .resource       = ipmmu_resources,
+       .num_resources  = ARRAY_SIZE(ipmmu_resources),
+};
+
 static struct platform_device *r8a7740_early_devices[] __initdata = {
        &scif0_device,
        &scif1_device,
@@ -273,6 +305,7 @@ static struct platform_device *r8a7740_early_devices[] __initdata = {
        &scif7_device,
        &scifb_device,
        &cmt10_device,
+       &ipmmu_device,
 };
 
 /* DMA */