ARM: SAMSUNG: Add platform definitions and helpers for FIMC driver
FIMC (CAMIF) device is a camera interface embedded in S3C/S5P Samsung
SOC series. It supports ITU-R BT.601/656 and MIPI-CSI2 standards,
memory to memory operations, color conversion, resizing and rotation.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
index cadae43..abf17e8 100644
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -94,6 +94,10 @@
#define S5PC100_PA_FB (0xEE000000)
+#define S5PC100_PA_FIMC0 (0xEE200000)
+#define S5PC100_PA_FIMC1 (0xEE300000)
+#define S5PC100_PA_FIMC2 (0xEE400000)
+
#define S5PC100_PA_I2S0 (0xF2000000)
#define S5PC100_PA_I2S1 (0xF2100000)
#define S5PC100_PA_I2S2 (0xF2200000)
@@ -135,4 +139,8 @@
#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF
#define S3C_SZ_ONENAND_BUF S5PC100_SZ_ONENAND_BUF
+#define S5P_PA_FIMC0 S5PC100_PA_FIMC0
+#define S5P_PA_FIMC1 S5PC100_PA_FIMC1
+#define S5P_PA_FIMC2 S5PC100_PA_FIMC2
+
#endif /* __ASM_ARCH_C100_MAP_H */
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 68317a4..1acf9ac 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -33,6 +33,7 @@
#include <plat/clock.h>
#include <plat/s5pv210.h>
#include <plat/adc-core.h>
+#include <plat/fimc-core.h>
#include <plat/iic-core.h>
#include <plat/sdhci.h>
@@ -90,6 +91,10 @@
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
s3c_i2c2_setname("s3c2440-i2c");
+
+ s3c_fimc_setname(0, "s5pv210-fimc");
+ s3c_fimc_setname(1, "s5pv210-fimc");
+ s3c_fimc_setname(2, "s5pv210-fimc");
}
void __init s5pv210_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 34eb168..69210bf 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -60,6 +60,10 @@
#define S5PV210_PA_FB (0xF8000000)
+#define S5PV210_PA_FIMC0 (0xFB200000)
+#define S5PV210_PA_FIMC1 (0xFB300000)
+#define S5PV210_PA_FIMC2 (0xFB400000)
+
#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
#define S5PV210_PA_VIC0 (0xF2000000)
@@ -102,6 +106,9 @@
#define S3C_PA_IIC2 S5PV210_PA_IIC2
#define S3C_PA_FB S5PV210_PA_FB
#define S3C_PA_WDT S5PV210_PA_WATCHDOG
+#define S5P_PA_FIMC0 S5PV210_PA_FIMC0
+#define S5P_PA_FIMC1 S5PV210_PA_FIMC1
+#define S5P_PA_FIMC2 S5PV210_PA_FIMC2
#define SAMSUNG_PA_ADC S5PV210_PA_ADC
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 39c242b..8e18b51 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -18,3 +18,8 @@
obj-y += irq.o
obj-$(CONFIG_S5P_EXT_INT) += irq-eint.o
+# devices
+
+obj-$(CONFIG_S5P_DEV_FIMC0) += dev-fimc0.o
+obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o
+obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
diff --git a/arch/arm/plat-s5p/dev-fimc0.c b/arch/arm/plat-s5p/dev-fimc0.c
new file mode 100644
index 0000000..d3f1a9b
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimc0.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s5p/dev-fimc0.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMC0 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/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_fimc0_resource[] = {
+ [0] = {
+ .start = S5P_PA_FIMC0,
+ .end = S5P_PA_FIMC0 + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FIMC0,
+ .end = IRQ_FIMC0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_fimc0 = {
+ .name = "s5p-fimc",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p_fimc0_resource),
+ .resource = s5p_fimc0_resource,
+};
diff --git a/arch/arm/plat-s5p/dev-fimc1.c b/arch/arm/plat-s5p/dev-fimc1.c
new file mode 100644
index 0000000..41bd698
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimc1.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s5p/dev-fimc1.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMC1 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/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_fimc1_resource[] = {
+ [0] = {
+ .start = S5P_PA_FIMC1,
+ .end = S5P_PA_FIMC1 + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FIMC1,
+ .end = IRQ_FIMC1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_fimc1 = {
+ .name = "s5p-fimc",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p_fimc1_resource),
+ .resource = s5p_fimc1_resource,
+};
diff --git a/arch/arm/plat-s5p/dev-fimc2.c b/arch/arm/plat-s5p/dev-fimc2.c
new file mode 100644
index 0000000..dfddeda
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimc2.c
@@ -0,0 +1,36 @@
+/* linux/arch/arm/plat-s5p/dev-fimc2.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMC2 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/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_fimc2_resource[] = {
+ [0] = {
+ .start = S5P_PA_FIMC2,
+ .end = S5P_PA_FIMC2 + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FIMC2,
+ .end = IRQ_FIMC2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_fimc2 = {
+ .name = "s5p-fimc",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5p_fimc2_resource),
+ .resource = s5p_fimc2_resource,
+};
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 4c31d32..85f6f23 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -104,6 +104,10 @@
extern struct platform_device samsung_device_keypad;
+extern struct platform_device s5p_device_fimc0;
+extern struct platform_device s5p_device_fimc1;
+extern struct platform_device s5p_device_fimc2;
+
/* s3c2440 specific devices */
#ifdef CONFIG_CPU_S3C2440
diff --git a/arch/arm/plat-samsung/include/plat/fimc-core.h b/arch/arm/plat-samsung/include/plat/fimc-core.h
new file mode 100644
index 0000000..81a3bfe
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/fimc-core.h
@@ -0,0 +1,44 @@
+/*
+ * arch/arm/plat-samsung/include/plat/fimc-core.h
+ *
+ * Copyright 2010 Samsung Electronics Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
+ *
+ * Samsung camera interface driver core functions
+ *
+ * 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.
+ */
+
+#ifndef __ASM_PLAT_FIMC_CORE_H
+#define __ASM_PLAT_FIMC_CORE_H __FILE__
+
+/*
+ * These functions are only for use with the core support code, such as
+ * the CPU-specific initialization code.
+ */
+
+/* Re-define device name to differentiate the subsystem in various SoCs. */
+static inline void s3c_fimc_setname(int id, char *name)
+{
+ switch (id) {
+#ifdef CONFIG_S5P_DEV_FIMC0
+ case 0:
+ s5p_device_fimc0.name = name;
+ break;
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC1
+ case 1:
+ s5p_device_fimc1.name = name;
+ break;
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC2
+ case 2:
+ s5p_device_fimc2.name = name;
+ break;
+#endif
+ }
+}
+
+#endif /* __ASM_PLAT_FIMC_CORE_H */