---

yaml --- r: 208731 b: refs/heads/master c: 66194a7 h: refs/heads/master i: 208729: 92dbd6c 208727: ef03a04 v: v3
git-mirror · Aug 5, 2010 · e56310b · e56310b
1 parent bd78e8f
commit e56310b
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Showing 19 changed files with 98 additions and 84 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e4201764a474fcb3e858c1aa09b4f5c878216d5a
+refs/heads/master: 66194a74c290e7e082c276329ee84d54669c82fc
diff --git a/trunk/arch/arm/mach-s5p6440/Kconfig b/trunk/arch/arm/mach-s5p6440/Kconfig
@@ -13,22 +13,13 @@ config CPU_S5P6440
 	help
 	  Enable S5P6440 CPU support
 
-config S5P6440_SETUP_I2C1
-	bool
-	help
-	  Common setup code for i2c bus 1.
-
 config MACH_SMDK6440
 	bool "SMDK6440"
 	select CPU_S5P6440
 	select SAMSUNG_DEV_TS
 	select SAMSUNG_DEV_ADC
-	select S3C_DEV_RTC
-	select S3C_DEV_I2C1
 	select S3C_DEV_WDT
-	select HAVE_S3C_RTC
 	select HAVE_S3C2410_WATCHDOG
-	select S5P6440_SETUP_I2C1
 	help
 	  Machine support for the Samsung SMDK6440
 

diff --git a/trunk/arch/arm/mach-s5p6440/Makefile b/trunk/arch/arm/mach-s5p6440/Makefile
@@ -22,4 +22,3 @@ obj-$(CONFIG_MACH_SMDK6440)	+= mach-smdk6440.o
 # device support
 obj-y				+= dev-audio.o
 obj-$(CONFIG_S3C64XX_DEV_SPI)	+= dev-spi.o
-obj-$(CONFIG_S5P6440_SETUP_I2C1)	+= setup-i2c1.o
diff --git a/trunk/arch/arm/mach-s5p6440/include/mach/map.h b/trunk/arch/arm/mach-s5p6440/include/mach/map.h
@@ -38,6 +38,7 @@
 #define S5P_PA_TIMER		S5P6440_PA_TIMER
 
 #define S5P6440_PA_RTC		(0xEA100000)
+#define S5P_PA_RTC		S5P6440_PA_RTC
 
 #define S5P6440_PA_WDT		(0xEA200000)
 #define S5P_PA_WDT		S5P6440_PA_WDT
@@ -52,7 +53,6 @@
 #define S5P_SZ_UART		SZ_256
 
 #define S5P6440_PA_IIC0		(0xEC104000)
-#define S5P6440_PA_IIC1		(0xEC20F000)
 
 #define S5P6440_PA_SPI0		0xEC400000
 #define S5P6440_PA_SPI1		0xEC500000
@@ -77,8 +77,6 @@
 /* compatibiltiy defines. */
 #define S3C_PA_UART		S5P6440_PA_UART
 #define S3C_PA_IIC		S5P6440_PA_IIC0
-#define S3C_PA_RTC		S5P6440_PA_RTC
-#define S3C_PA_IIC1		S5P6440_PA_IIC1
 #define S3C_PA_WDT		S5P6440_PA_WDT
 
 #define SAMSUNG_PA_ADC		S5P6440_PA_ADC

diff --git a/trunk/arch/arm/mach-s5p6440/mach-smdk6440.c b/trunk/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -15,7 +15,6 @@
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include <linux/init.h>
-#include <linux/i2c.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -38,7 +37,6 @@
 #include <mach/regs-clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
-#include <plat/iic.h>
 #include <plat/pll.h>
 #include <plat/adc.h>
 #include <plat/ts.h>
@@ -90,21 +88,10 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
 static struct platform_device *smdk6440_devices[] __initdata = {
 	&s5p6440_device_iis,
 	&s3c_device_adc,
-	&s3c_device_rtc,
-	&s3c_device_i2c0,
-	&s3c_device_i2c1,
 	&s3c_device_ts,
 	&s3c_device_wdt,
 };
 
-static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = {
-	{ I2C_BOARD_INFO("24c08", 0x50), },
-};
-
-static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = {
-	/* To be populated */
-};
-
 static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
 	.delay			= 10000,
 	.presc			= 49,
@@ -122,14 +109,6 @@ static void __init smdk6440_machine_init(void)
 {
 	s3c24xx_ts_set_platdata(&s3c_ts_platform);
 
-	/* I2C */
-	s3c_i2c0_set_platdata(NULL);
-	s3c_i2c1_set_platdata(NULL);
-	i2c_register_board_info(0, smdk6440_i2c_devs0,
-			ARRAY_SIZE(smdk6440_i2c_devs0));
-	i2c_register_board_info(1, smdk6440_i2c_devs1,
-			ARRAY_SIZE(smdk6440_i2c_devs1));
-
 	platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
 }
 

diff --git a/trunk/arch/arm/mach-s5p6440/setup-i2c0.c b/trunk/arch/arm/mach-s5p6440/setup-i2c0.c
@@ -17,14 +17,9 @@
 
 struct platform_device; /* don't need the contents */
 
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
 #include <plat/iic.h>
 
 void s3c_i2c0_cfg_gpio(struct platform_device *dev)
 {
-	s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2));
-	s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP);
-	s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2));
-	s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP);
+	/* Will be populated later */
 }
diff --git a/trunk/arch/arm/mach-s5p6440/setup-i2c1.c b/trunk/arch/arm/mach-s5p6440/setup-i2c1.c
diff --git a/trunk/arch/arm/mach-s5p6442/Kconfig b/trunk/arch/arm/mach-s5p6442/Kconfig
@@ -19,8 +19,6 @@ config CPU_S5P6442
 config MACH_SMDK6442
 	bool "SMDK6442"
 	select CPU_S5P6442
-	select S3C_DEV_WDT
-	select HAVE_S3C2410_WATCHDOG
 	help
 	  Machine support for Samsung SMDK6442
 

diff --git a/trunk/arch/arm/mach-s5p6442/clock.c b/trunk/arch/arm/mach-s5p6442/clock.c
@@ -360,12 +360,6 @@ static struct clk init_clocks[] = {
 		.parent		= &clk_pclkd1,
 		.enable		= s5p6442_clk_ip3_ctrl,
 		.ctrlbit	= (1<<19),
-	}, {
-		.name		= "watchdog",
-		.id		= -1,
-		.parent		= &clk_pclkd1,
-		.enable		= s5p6442_clk_ip3_ctrl,
-		.ctrlbit	= (1 << 22),
 	}, {
 		.name		= "timers",
 		.id		= -1,

diff --git a/trunk/arch/arm/mach-s5p6442/include/mach/map.h b/trunk/arch/arm/mach-s5p6442/include/mach/map.h
@@ -42,8 +42,6 @@
 
 #define S5P6442_PA_SYSTIMER   	(0xEA100000)
 
-#define S5P6442_PA_WATCHDOG	(0xEA200000)
-
 #define S5P6442_PA_UART		(0xEC000000)
 
 #define S5P_PA_UART0		(S5P6442_PA_UART + 0x0)
@@ -67,7 +65,6 @@
 #define S5P6442_PA_PCM1		0xF2500000
 
 /* compatibiltiy defines. */
-#define S3C_PA_WDT		S5P6442_PA_WATCHDOG
 #define S3C_PA_UART		S5P6442_PA_UART
 #define S3C_PA_IIC		S5P6442_PA_IIC0
 

diff --git a/trunk/arch/arm/mach-s5p6442/mach-smdk6442.c b/trunk/arch/arm/mach-s5p6442/mach-smdk6442.c
@@ -66,7 +66,6 @@ static struct s3c2410_uartcfg smdk6442_uartcfgs[] __initdata = {
 
 static struct platform_device *smdk6442_devices[] __initdata = {
 	&s5p6442_device_iis0,
-	&s3c_device_wdt,
 };
 
 static void __init smdk6442_map_io(void)

diff --git a/trunk/arch/arm/mach-s5pc100/Kconfig b/trunk/arch/arm/mach-s5pc100/Kconfig
@@ -25,6 +25,11 @@ config S5PC100_SETUP_I2C1
 	help
 	  Common setup code for i2c bus 1.
 
+config S5PC100_SETUP_IDE
+	bool
+	help
+	  Common setup code for S5PC100 IDE GPIO configurations
+
 config S5PC100_SETUP_SDHCI
 	bool
 	select S5PC100_SETUP_SDHCI_GPIO
@@ -41,11 +46,13 @@ config MACH_SMDKC100
 	select CPU_S5PC100
 	select S3C_DEV_FB
 	select S3C_DEV_I2C1
+	select SAMSUNG_DEV_IDE
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC1
 	select S3C_DEV_HSMMC2
 	select S5PC100_SETUP_FB_24BPP
 	select S5PC100_SETUP_I2C1
+	select S5PC100_SETUP_IDE
 	select S5PC100_SETUP_SDHCI
 	help
 	  Machine support for the Samsung SMDKC100

diff --git a/trunk/arch/arm/mach-s5pc100/Makefile b/trunk/arch/arm/mach-s5pc100/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_CPU_S5PC100)	+= dma.o
 
 obj-$(CONFIG_S5PC100_SETUP_FB_24BPP)	+= setup-fb-24bpp.o
 obj-$(CONFIG_S5PC100_SETUP_I2C1)	+= setup-i2c1.o
+obj-$(CONFIG_S5PC100_SETUP_IDE)		+= setup-ide.o
 obj-$(CONFIG_S5PC100_SETUP_SDHCI)	+= setup-sdhci.o
 obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO)	+= setup-sdhci-gpio.o
 

diff --git a/trunk/arch/arm/mach-s5pc100/cpu.c b/trunk/arch/arm/mach-s5pc100/cpu.c
@@ -38,6 +38,7 @@
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/clock.h>
+#include <plat/ata-core.h>
 #include <plat/iic-core.h>
 #include <plat/sdhci.h>
 #include <plat/onenand-core.h>
@@ -92,6 +93,7 @@ void __init s5pc100_map_io(void)
 	s3c_i2c1_setname("s3c2440-i2c");
 
 	s3c_onenand_setname("s5pc100-onenand");
+	s3c_cfcon_setname("s5pc100-pata");
 }
 
 void __init s5pc100_init_clocks(int xtal)

diff --git a/trunk/arch/arm/mach-s5pc100/include/mach/irqs.h b/trunk/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -38,7 +38,7 @@
 #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/trunk/arch/arm/mach-s5pc100/include/mach/map.h b/trunk/arch/arm/mach-s5pc100/include/mach/map.h
@@ -61,6 +61,8 @@
 
 #define S5PC100_PA_ONENAND	(0xE7100000)
 
+#define S5PC100_PA_CFCON	(0xE7800000)
+
 /* DMA */
 #define S5PC100_PA_MDMA		(0xE8100000)
 #define S5PC100_PA_PDMA0	(0xE9000000)
@@ -135,4 +137,6 @@
 #define S3C_PA_ONENAND_BUF	S5PC100_PA_ONENAND_BUF
 #define S3C_SZ_ONENAND_BUF	S5PC100_SZ_ONENAND_BUF
 
+#define SAMSUNG_PA_CFCON	S5PC100_PA_CFCON
+
 #endif /* __ASM_ARCH_C100_MAP_H */
diff --git a/trunk/arch/arm/mach-s5pc100/include/mach/regs-clock.h b/trunk/arch/arm/mach-s5pc100/include/mach/regs-clock.h
@@ -71,7 +71,10 @@
 #define S5P_CLKDIV1_PCLKD1_SHIFT	(16)
 
 #define S5PC100_SWRESET		S5PC100_REG_OTHERS(0x000)
+#define S5PC100_MEM_SYS_CFG	S5PC100_REG_OTHERS(0x200)
 
 #define S5PC100_SWRESET_RESETVAL	0xc100
 
+#define MEM_SYS_CFG_EBI_FIX_PRI_CFCON	0x30
+
 #endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/trunk/arch/arm/mach-s5pc100/mach-smdkc100.c b/trunk/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -42,6 +42,7 @@
 #include <plat/s5pc100.h>
 #include <plat/fb.h>
 #include <plat/iic.h>
+#include <plat/ata.h>
 
 /* Following are default values for UCON, ULCON and UFCON UART registers */
 #define S5PC100_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
@@ -149,7 +150,12 @@ static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
 	.setup_gpio	= s5pc100_fb_gpio_setup_24bpp,
 };
 
+static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
+	.setup_gpio	= s5pc100_ide_setup_gpio,
+};
+
 static struct platform_device *smdkc100_devices[] __initdata = {
+	&s3c_device_cfcon,
 	&s3c_device_i2c0,
 	&s3c_device_i2c1,
 	&s3c_device_fb,
@@ -177,6 +183,7 @@ static void __init smdkc100_machine_init(void)
 	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 
 	s3c_fb_set_platdata(&smdkc100_lcd_pdata);
+	s3c_ide_set_platdata(&smdkc100_ide_pdata);
 
 	/* LCD init */
 	gpio_request(S5PC100_GPD(0), "GPD");

diff --git a/trunk/arch/arm/mach-s5pc100/setup-ide.c b/trunk/arch/arm/mach-s5pc100/setup-ide.c
@@ -0,0 +1,70 @@
+/* linux/arch/arm/mach-s5pc100/setup-ide.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * S5PC100 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/gpio.h>
+#include <linux/io.h>
+
+#include <mach/regs-clock.h>
+#include <plat/gpio-cfg.h>
+
+void s5pc100_ide_setup_gpio(void)
+{
+	u32 reg;
+	u32 gpio = 0;
+
+	/* Independent CF interface, CF chip select configuration */
+	reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f);
+	writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG);
+
+	/* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */
+	for (gpio = S5PC100_GPJ0(0); gpio <= S5PC100_GPJ0(7); gpio++) {
+		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);
+	}
+
+	/*CF_Data[0 - 7] */
+	for (gpio = S5PC100_GPJ2(0); gpio <= S5PC100_GPJ2(7); gpio++) {
+		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);
+	}
+
+	/* CF_Data[8 - 15] */
+	for (gpio = S5PC100_GPJ3(0); gpio <= S5PC100_GPJ3(7); gpio++) {
+		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);
+	}
+
+	/* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */
+	for (gpio = S5PC100_GPJ4(0); gpio <= S5PC100_GPJ4(3); gpio++) {
+		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);
+	}
+
+	/* EBI_OE, EBI_WE */
+	for (gpio = S5PC100_GPK0(6); gpio <= S5PC100_GPK0(7); gpio++)
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0));
+
+	/* CF_OE, CF_WE */
+	for (gpio = S5PC100_GPK1(6); gpio <= S5PC100_GPK1(7); gpio++) {
+		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	}
+
+	/* CF_CD */
+	s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2));
+	s3c_gpio_setpull(S5PC100_GPK3(5), S3C_GPIO_PULL_NONE);
+}