Not-Signed-off-by: Laurent Pinchart <[email protected]>
---
arch/arm/mach-shmobile/board-koelsch-reference.c | 30 ++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c
b/arch/arm/mach-shmobile/board-koelsch-reference.c
index a3fd302..d2f4ed8 100644
--- a/arch/arm/mach-shmobile/board-koelsch-reference.c
+++ b/arch/arm/mach-shmobile/board-koelsch-reference.c
@@ -24,6 +24,7 @@
#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
+#include <linux/platform_data/ipmmu-vmsa.h>
#include <linux/platform_data/rcar-du.h>
#include <mach/common.h>
#include <mach/irqs.h>
@@ -82,6 +83,34 @@ static void __init koelsch_add_du_device(void)
platform_device_register_full(&info);
}
+/*
+ * IPMMUs
+ *
+ * MX: for JPU, 2DDMAC, VSP, DCU, FDP, IMR-LSX2, DU, VCP, VPC and VIN
+ */
+static struct resource ipmmu_mx_resources[] = {
+ DEFINE_RES_MEM(0xfe951800, 0x800),
+ DEFINE_RES_IRQ(gic_spi(222)),
+};
+
+static const struct ipmmu_vmsa_master ipmmu_mx_masters[] = {
+ { "rcar-du-r8a7791", 15, },
+};
+
+static struct ipmmu_vmsa_platform_data ipmmu_mx_platform_data = {
+ .masters = ipmmu_mx_masters,
+ .num_masters = ARRAY_SIZE(ipmmu_mx_masters),
+};
+
+static void __init koelsch_add_ipmmu_devices(void)
+{
+ platform_device_register_resndata(NULL, "ipmmu-vmsa", -1,
+ ipmmu_mx_resources,
+ ARRAY_SIZE(ipmmu_mx_resources),
+ &ipmmu_mx_platform_data,
+ sizeof(ipmmu_mx_platform_data));
+}
+
static void __init koelsch_add_standard_devices(void)
{
/*
@@ -128,6 +157,7 @@ static void __init koelsch_add_standard_devices(void)
r8a7791_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+ koelsch_add_ipmmu_devices();
koelsch_add_du_device();
}
--
1.8.3.2
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