From: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx>
Following is added for the CF-ATA driver:
- Platform data strucure instantiation
- Platform device definition and enabling code
- Platform-specific gpio setup code
- Fixed IRQ naming to match across 64xx and v210
Signed-off-by: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx>
Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
---
arch/arm/mach-s5pv210/Kconfig | 9 +++++
arch/arm/mach-s5pv210/Makefile | 1 +
arch/arm/mach-s5pv210/cpu.c | 1 +
arch/arm/mach-s5pv210/include/mach/irqs.h | 2 +-
arch/arm/mach-s5pv210/include/mach/map.h | 4 ++-
arch/arm/mach-s5pv210/mach-smdkc110.c | 8 ++++
arch/arm/mach-s5pv210/mach-smdkv210.c | 7 ++++
arch/arm/mach-s5pv210/setup-ide.c | 51 +++++++++++++++++++++++++++++
8 files changed, 81 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/mach-s5pv210/setup-ide.c
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 0761eac..29b900e 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -43,6 +43,11 @@ config S5PV210_SETUP_SDHCI_GPIO
help
Common setup code for SDHCI gpio.
+config S5PV210_SETUP_IDE
+ bool
+ help
+ Common setup code for S5PV210 IDE GPIO configurations
+
# machine support
config MACH_AQUILA
@@ -75,6 +80,8 @@ config MACH_SMDKV210
select SAMSUNG_DEV_TS
select S3C_DEV_WDT
select HAVE_S3C2410_WATCHDOG
+ select S3C_DEV_IDE
+ select S5PV210_SETUP_IDE
help
Machine support for Samsung SMDKV210
@@ -84,6 +91,8 @@ config MACH_SMDKC110
select ARCH_SPARSEMEM_ENABLE
select S3C_DEV_WDT
select HAVE_S3C2410_WATCHDOG
+ select S3C_DEV_IDE
+ select S5PV210_SETUP_IDE
help
Machine support for Samsung SMDKC110
S5PC110(MCP) is one of package option of S5PV210
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 30be9a6..af55785 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -31,5 +31,6 @@ obj-$(CONFIG_S5PC110_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o
+obj-$(CONFIG_S5PV210_SETUP_IDE) += setup-ide.o
obj-$(CONFIG_S5PV210_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_S5PV210_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 411a4a9..fac2f0d 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -79,6 +79,7 @@ void __init s5pv210_map_io(void)
#ifdef CONFIG_S3C_DEV_ADC
s3c_device_adc.name = "s3c64xx-adc";
#endif
+ s3c_device_cfcon.name = "s5pv210-pata";
iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc));
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 9689537..e1d3c45 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -45,7 +45,7 @@
#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
#define IRQ_ONENAND S5P_IRQ_VIC1(7)
#define IRQ_NFC S5P_IRQ_VIC1(8)
-#define IRQ_CFC S5P_IRQ_VIC1(9)
+#define IRQ_CFCON S5P_IRQ_VIC1(9)
#define IRQ_UART0 S5P_IRQ_VIC1(10)
#define IRQ_UART1 S5P_IRQ_VIC1(11)
#define IRQ_UART2 S5P_IRQ_VIC1(12)
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 34eb168..48b8c02 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -54,6 +54,8 @@
#define S5PV210_PA_SROMC (0xE8000000)
+#define S5PV210_PA_CFCON (0xE8200000)
+
#define S5PV210_PA_MDMA 0xFA200000
#define S5PV210_PA_PDMA0 0xE0900000
#define S5PV210_PA_PDMA1 0xE0A00000
@@ -102,7 +104,7 @@
#define S3C_PA_IIC2 S5PV210_PA_IIC2
#define S3C_PA_FB S5PV210_PA_FB
#define S3C_PA_WDT S5PV210_PA_WATCHDOG
-
+#define SAMSUNG_PA_CFCON S5PV210_PA_CFCON
#define SAMSUNG_PA_ADC S5PV210_PA_ADC
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index 4c8903c..7fce0a2 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -25,6 +25,7 @@
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <plat/ata.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -71,10 +72,15 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
},
};
+static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
+ .setup_gpio = s3c_ide_setup_gpio,
+};
+
static struct platform_device *smdkc110_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
&s3c_device_wdt,
+ &s3c_device_cfcon,
};
static void __init smdkc110_map_io(void)
@@ -86,6 +92,8 @@ static void __init smdkc110_map_io(void)
static void __init smdkc110_machine_init(void)
{
+ s3c_ide_set_platdata(&smdkv210_ide_pdata);
+
platform_add_devices(smdkc110_devices, ARRAY_SIZE(smdkc110_devices));
}
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 0d46279..ac42e7c 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -27,6 +27,7 @@
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/ts.h>
+#include <plat/ata.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -73,12 +74,17 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
},
};
+static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
+ .setup_gpio = s3c_ide_setup_gpio,
+};
+
static struct platform_device *smdkv210_devices[] __initdata = {
&s5pv210_device_iis0,
&s5pv210_device_ac97,
&s3c_device_adc,
&s3c_device_ts,
&s3c_device_wdt,
+ &s3c_device_cfcon,
};
static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
@@ -97,6 +103,7 @@ static void __init smdkv210_map_io(void)
static void __init smdkv210_machine_init(void)
{
s3c24xx_ts_set_platdata(&s3c_ts_platform);
+ s3c_ide_set_platdata(&smdkv210_ide_pdata);
platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
}
diff --git a/arch/arm/mach-s5pv210/setup-ide.c b/arch/arm/mach-s5pv210/setup-ide.c
new file mode 100644
index 0000000..9d892ac
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-ide.c
@@ -0,0 +1,51 @@
+/* linux/arch/arm/mach-s5pv210/setup-ide.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5PV210 setup information for IDE
+ *
+ * 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/types.h>
+
+#include <mach/gpio.h>
+#include <plat/gpio-cfg.h>
+
+void s3c_ide_setup_gpio(void)
+{
+ unsigned int gpio = 0;
+
+ for (gpio = S5PV210_GPJ0(0); gpio <= S5PV210_GPJ0(7); gpio++) {
+ /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST,
+ CF_DMACK */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPJ2(0); gpio <= S5PV210_GPJ2(7); gpio++) {
+ /*CF_Data[0 - 7] */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPJ3(0); gpio <= S5PV210_GPJ3(7); gpio++) {
+ /* CF_Data[8 - 15] */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+
+ for (gpio = S5PV210_GPJ4(0); gpio <= S5PV210_GPJ4(3); gpio++) {
+ /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(4));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4);
+ }
+}
--
1.6.2.5
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