ARM: EXYNOS: add support JPEG

This patch adds platform_device, clock, map for JPEG

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

5 files changed, 32 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c
index 5a8c42e90005..e532bc2960a4 100644
--- a/arch/arm/mach-exynos/clock.c
+++ b/arch/arm/mach-exynos/clock.c
@@ -470,6 +470,11 @@ static struct clk init_clocks_off[] = {
                 .enable         = exynos4_clk_ip_cam_ctrl,
                 .ctrlbit        = (1 << 5),
         }, {
+                .name           = "jpeg",
+                .id             = 0,
+                .enable         = exynos4_clk_ip_cam_ctrl,
+                .ctrlbit        = (1 << 6),
+        }, {
                 .name           = "fimc",
                 .devname        = "exynos4-fimc.0",
                 .enable         = exynos4_clk_ip_cam_ctrl,
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 535f55f76920..a8cd65fcc685 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -31,6 +31,8 @@
 #define EXYNOS4_PA_FIMC2                0x11820000
 #define EXYNOS4_PA_FIMC3                0x11830000
 
+#define EXYNOS4_PA_JPEG                 0x11840000
+
 #define EXYNOS4_PA_G2D                  0x12800000
 
 #define EXYNOS4_PA_I2S0                 0x03830000
@@ -165,6 +167,7 @@
 #define S5P_PA_FIMC1                    EXYNOS4_PA_FIMC1
 #define S5P_PA_FIMC2                    EXYNOS4_PA_FIMC2
 #define S5P_PA_FIMC3                    EXYNOS4_PA_FIMC3
+#define S5P_PA_JPEG                     EXYNOS4_PA_JPEG
 #define S5P_PA_G2D                      EXYNOS4_PA_G2D
 #define S5P_PA_FIMD0                    EXYNOS4_PA_FIMD0
 #define S5P_PA_HDMI                     EXYNOS4_PA_HDMI
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index e7fec7820a18..7a308699f816 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -80,6 +80,11 @@ config S5P_DEV_FIMC3
         help
           Compile in platform device definitions for FIMC controller 3
 
+config S5P_DEV_JPEG
+        bool
+        help
+          Compile in platform device definitions for JPEG codec
+
 config S5P_DEV_G2D
         bool
         help
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 996567ee94cd..cd0b9da9bbc4 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -296,6 +296,24 @@ struct platform_device s5p_device_g2d = {
 };
 #endif /* CONFIG_S5P_DEV_G2D */
 
+#ifdef CONFIG_S5P_DEV_JPEG
+static struct resource s5p_jpeg_resource[] = {
+        [0] = DEFINE_RES_MEM(S5P_PA_JPEG, SZ_4K),
+        [1] = DEFINE_RES_IRQ(IRQ_JPEG),
+};
+
+struct platform_device s5p_device_jpeg = {
+        .name           = "s5p-jpeg",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(s5p_jpeg_resource),
+        .resource       = s5p_jpeg_resource,
+        .dev            = {
+                .dma_mask               = &samsung_device_dma_mask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+};
+#endif /*  CONFIG_S5P_DEV_JPEG */
+
 /* FIMD0 */
 
 #ifdef CONFIG_S5P_DEV_FIMD0
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index bb4584815037..5e7972de3ed5 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -79,6 +79,7 @@ extern struct platform_device s5p_device_fimc1;
 extern struct platform_device s5p_device_fimc2;
 extern struct platform_device s5p_device_fimc3;
 extern struct platform_device s5p_device_fimc_md;
+extern struct platform_device s5p_device_jpeg;
 extern struct platform_device s5p_device_g2d;
 extern struct platform_device s5p_device_fimd0;
 extern struct platform_device s5p_device_hdmi;