Add platform support for MFC v5.1 is a module available
on S5PC110 and S5PC210 Samsung SoCs.
Reviewed-by: Peter Oh <jaeryul.oh@xxxxxxxxxxx>
Signed-off-by: Jeongtae Park <jtp.park@xxxxxxxxxxx>
Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Cc: Kamil Debski <k.debski@xxxxxxxxxxx>
---
arch/arm/plat-s5p/Kconfig | 5 ++++
arch/arm/plat-s5p/Makefile | 1 +
arch/arm/plat-s5p/dev-mfc.c | 46 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 52 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/plat-s5p/dev-mfc.c
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 6390ac7..af980d4 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -60,6 +60,11 @@ config S5P_DEV_FIMC2
help
Compile in platform device definitions for FIMC controller 2
+config S5P_DEV_MFC
+ bool
+ help
+ Compile in platform device definitions for MFC
+
config S5P_DEV_ONENAND
bool
help
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 4bd5cf9..b1d2b2b 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_PM) += irq-pm.o
obj-$(CONFIG_S5P_DEV_FIMC0) += dev-fimc0.o
obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o
obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
+obj-$(CONFIG_S5P_DEV_MFC) += dev-mfc.o
obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5P_DEV_CSIS0) += dev-csis0.o
obj-$(CONFIG_S5P_DEV_CSIS1) += dev-csis1.o
diff --git a/arch/arm/plat-s5p/dev-mfc.c b/arch/arm/plat-s5p/dev-mfc.c
new file mode 100644
index 0000000..67afdae
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-mfc.c
@@ -0,0 +1,46 @@
+/* linux/arch/arm/plat-s5p/dev-mfc.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P MFC resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/ioport.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/map.h>
+#include <plat/devs.h>
+#include <plat/irqs.h>
+
+static struct resource s5p_mfc_resource[] = {
+ [0] = {
+ .start = S5P_PA_MFC,
+ .end = S5P_PA_MFC + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_MFC,
+ .end = IRQ_MFC,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 s5p_mfc_dma_mask = DMA_BIT_MASK(32);
+
+struct platform_device s5p_device_mfc = {
+ .name = "s5p-mfc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p_mfc_resource),
+ .resource = s5p_mfc_resource,
+ .dev = {
+ .dma_mask = &s5p_mfc_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
--
1.7.1
--
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