Exynos4 JPEG IP board definition and device registration
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/mach-exynos4/Kconfig | 1 +
arch/arm/mach-exynos4/clock.c | 5 +++
arch/arm/mach-exynos4/include/mach/map.h | 3 ++
arch/arm/mach-exynos4/mach-universal_c210.c | 2 +
arch/arm/plat-s5p/Kconfig | 5 +++
arch/arm/plat-s5p/Makefile | 1 +
arch/arm/plat-s5p/dev-jpeg.c | 46 +++++++++++++++++++++++++++
arch/arm/plat-samsung/include/plat/devs.h | 1 +
8 files changed, 64 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/plat-s5p/dev-jpeg.c
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index cf5b8e2..001d742 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -175,6 +175,7 @@ config MACH_UNIVERSAL_C210
select S5P_DEV_FIMC2
select S5P_DEV_FIMC3
select S5P_DEV_CSIS0
+ select S5P_DEV_JPEG
select S5P_DEV_FIMD0
select S5P_DEV_G2D
select S3C_DEV_HSMMC
diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c
index 38ebce3..fa4d954 100644
--- a/arch/arm/mach-exynos4/clock.c
+++ b/arch/arm/mach-exynos4/clock.c
@@ -469,6 +469,11 @@ 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-exynos4/include/mach/map.h b/arch/arm/mach-exynos4/include/mach/map.h
index 8078644..16209fe 100644
--- a/arch/arm/mach-exynos4/include/mach/map.h
+++ b/arch/arm/mach-exynos4/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_HSOTG 0x12480000
@@ -162,6 +164,7 @@
#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_MIPI_CSIS0 EXYNOS4_PA_MIPI_CSIS0
#define S5P_PA_MIPI_CSIS1 EXYNOS4_PA_MIPI_CSIS1
diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c
index f2fe3dd..8eeebcc 100644
--- a/arch/arm/mach-exynos4/mach-universal_c210.c
+++ b/arch/arm/mach-exynos4/mach-universal_c210.c
@@ -1173,6 +1173,7 @@ static struct platform_device *universal_devices[] __initdata = {
&s5p_device_onenand,
&s5p_device_fimd0,
&s3c_device_usb_hsotg,
+ &s5p_device_jpeg,
&universal_spi_gpio,
&s5p_device_mfc,
&s5p_device_mfc_l,
@@ -1260,6 +1261,7 @@ static void __init universal_machine_init(void)
s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
clk_xusbxti.rate = 24000000;
+ s5p_device_jpeg.dev.parent = &exynos4_device_pd[PD_CAM].dev;
s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index b0b3632..feb9c29 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -68,6 +68,11 @@ 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-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 8712ccf..8c5aa54 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -30,6 +30,7 @@ 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_FIMC3) += dev-fimc3.o
+obj-$(CONFIG_S5P_DEV_JPEG) += dev-jpeg.o
obj-$(CONFIG_S5P_DEV_FIMD0) += dev-fimd0.o
obj-$(CONFIG_S5P_DEV_G2D) += dev-g2d.o
obj-$(CONFIG_S5P_DEV_I2C_HDMIPHY) += dev-i2c-hdmiphy.o
diff --git a/arch/arm/plat-s5p/dev-jpeg.c b/arch/arm/plat-s5p/dev-jpeg.c
new file mode 100644
index 0000000..cad8ae4
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-jpeg.c
@@ -0,0 +1,46 @@
+/* linux/arch/arm/plat-s5p/dev-jpeg.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Author: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
+ *
+ * Base S5P JPEG 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/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_jpeg_resource[] = {
+ [0] = {
+ .start = S5P_PA_JPEG,
+ .end = S5P_PA_JPEG + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_JPEG,
+ .end = IRQ_JPEG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 s5p_jpeg_dma_mask = DMA_BIT_MASK(32);
+
+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 = &s5p_jpeg_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index a048795..076bdc9 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -139,6 +139,7 @@ extern struct platform_device s5p_device_fimc0;
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_jpeg;
extern struct platform_device s5p_device_g2d;
extern struct platform_device s5p_device_mfc;
extern struct platform_device s5p_device_mfc_l;
--
1.7.0.4
--
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