---

yaml --- r: 273999 b: refs/heads/master c: 218f82e h: refs/heads/master i: 273997: 480f221 273995: c6ab774 273991: 30824c0 273983: 9b745c5 v: v3
git-mirror · Oct 2, 2011 · 83173f0 · 83173f0
1 parent d781e1c
commit 83173f0
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Showing 14 changed files with 204 additions and 249 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 593847964c5b9dce3c7cd0da8928d482c57691f1
+refs/heads/master: 218f82e6249e79bd4cb38f27e4883770d6caa1da
diff --git a/trunk/arch/arm/configs/exynos4_defconfig b/trunk/arch/arm/configs/exynos4_defconfig
@@ -11,6 +11,7 @@ CONFIG_MACH_SMDKV310=y
 CONFIG_MACH_ARMLEX4210=y
 CONFIG_MACH_UNIVERSAL_C210=y
 CONFIG_MACH_NURI=y
+CONFIG_MACH_ORIGEN=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_SMP=y

diff --git a/trunk/arch/arm/mach-exynos4/Kconfig b/trunk/arch/arm/mach-exynos4/Kconfig
@@ -218,6 +218,16 @@ config MACH_NURI
 	help
 	  Machine support for Samsung Mobile NURI Board.
 
+config MACH_ORIGEN
+	bool "ORIGEN"
+	select CPU_EXYNOS4210
+	select S3C_DEV_RTC
+	select S3C_DEV_WDT
+	select S3C_DEV_HSMMC2
+	select EXYNOS4_SETUP_SDHCI
+	help
+	  Machine support for ORIGEN based on Samsung EXYNOS4210
+
 endmenu
 
 comment "Configuration for HSMMC bus width"

diff --git a/trunk/arch/arm/mach-exynos4/Makefile b/trunk/arch/arm/mach-exynos4/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_MACH_SMDKV310)		+= mach-smdkv310.o
 obj-$(CONFIG_MACH_ARMLEX4210)		+= mach-armlex4210.o
 obj-$(CONFIG_MACH_UNIVERSAL_C210)	+= mach-universal_c210.o
 obj-$(CONFIG_MACH_NURI)			+= mach-nuri.o
+obj-$(CONFIG_MACH_ORIGEN)		+= mach-origen.o
 
 # device support
 

diff --git a/trunk/arch/arm/mach-exynos4/mach-origen.c b/trunk/arch/arm/mach-exynos4/mach-origen.c
@@ -0,0 +1,108 @@
+/* linux/arch/arm/mach-exynos4/mach-origen.c
+ *
+ * Copyright (c) 2011 Insignal Co., Ltd.
+ *		http://www.insignal.co.kr/
+ *
+ * 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/serial_core.h>
+#include <linux/gpio.h>
+#include <linux/mmc/host.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/input.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+#include <plat/exynos4.h>
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/sdhci.h>
+#include <plat/iic.h>
+
+#include <mach/map.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define ORIGEN_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
+				 S3C2410_UCON_RXILEVEL |	\
+				 S3C2410_UCON_TXIRQMODE |	\
+				 S3C2410_UCON_RXIRQMODE |	\
+				 S3C2410_UCON_RXFIFO_TOI |	\
+				 S3C2443_UCON_RXERR_IRQEN)
+
+#define ORIGEN_ULCON_DEFAULT	S3C2410_LCON_CS8
+
+#define ORIGEN_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
+				 S5PV210_UFCON_TXTRIG4 |	\
+				 S5PV210_UFCON_RXTRIG4)
+
+static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
+	[0] = {
+		.hwport		= 0,
+		.flags		= 0,
+		.ucon		= ORIGEN_UCON_DEFAULT,
+		.ulcon		= ORIGEN_ULCON_DEFAULT,
+		.ufcon		= ORIGEN_UFCON_DEFAULT,
+	},
+	[1] = {
+		.hwport		= 1,
+		.flags		= 0,
+		.ucon		= ORIGEN_UCON_DEFAULT,
+		.ulcon		= ORIGEN_ULCON_DEFAULT,
+		.ufcon		= ORIGEN_UFCON_DEFAULT,
+	},
+	[2] = {
+		.hwport		= 2,
+		.flags		= 0,
+		.ucon		= ORIGEN_UCON_DEFAULT,
+		.ulcon		= ORIGEN_ULCON_DEFAULT,
+		.ufcon		= ORIGEN_UFCON_DEFAULT,
+	},
+	[3] = {
+		.hwport		= 3,
+		.flags		= 0,
+		.ucon		= ORIGEN_UCON_DEFAULT,
+		.ulcon		= ORIGEN_ULCON_DEFAULT,
+		.ufcon		= ORIGEN_UFCON_DEFAULT,
+	},
+};
+
+static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
+	.cd_type		= S3C_SDHCI_CD_GPIO,
+	.ext_cd_gpio		= EXYNOS4_GPK2(2),
+	.ext_cd_gpio_invert	= 1,
+	.clk_type		= S3C_SDHCI_CLK_DIV_EXTERNAL,
+};
+
+static struct platform_device *origen_devices[] __initdata = {
+	&s3c_device_hsmmc2,
+	&s3c_device_rtc,
+	&s3c_device_wdt,
+};
+
+static void __init origen_map_io(void)
+{
+	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+	s3c24xx_init_clocks(24000000);
+	s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
+}
+
+static void __init origen_machine_init(void)
+{
+	s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
+	platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
+}
+
+MACHINE_START(ORIGEN, "ORIGEN")
+	/* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */
+	.boot_params	= S5P_PA_SDRAM + 0x100,
+	.init_irq	= exynos4_init_irq,
+	.map_io		= origen_map_io,
+	.init_machine	= origen_machine_init,
+	.timer		= &exynos4_timer,
+MACHINE_END
diff --git a/trunk/arch/arm/mach-s3c64xx/Kconfig b/trunk/arch/arm/mach-s3c64xx/Kconfig
@@ -288,6 +288,5 @@ config MACH_WLF_CRAGG_6410
 	select S3C_DEV_RTC
 	select S3C64XX_DEV_SPI
 	select S3C24XX_GPIO_EXTRA128
-	select I2C
 	help
 	  Machine support for the Wolfson Cragganmore S3C6410 variant.
diff --git a/trunk/arch/arm/mach-s3c64xx/Makefile b/trunk/arch/arm/mach-s3c64xx/Makefile
@@ -55,7 +55,7 @@ obj-$(CONFIG_MACH_HMT)		+= mach-hmt.o
 obj-$(CONFIG_MACH_SMARTQ)	+= mach-smartq.o
 obj-$(CONFIG_MACH_SMARTQ5)	+= mach-smartq5.o
 obj-$(CONFIG_MACH_SMARTQ7)	+= mach-smartq7.o
-obj-$(CONFIG_MACH_WLF_CRAGG_6410) += mach-crag6410.o mach-crag6410-module.o
+obj-$(CONFIG_MACH_WLF_CRAGG_6410) += mach-crag6410.o
 
 # device support
 

diff --git a/trunk/arch/arm/mach-s3c64xx/clock.c b/trunk/arch/arm/mach-s3c64xx/clock.c
@@ -744,13 +744,7 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
 	printk(KERN_INFO "S3C64XX: PLL settings, A=%ld, M=%ld, E=%ld\n",
 	       apll, mpll, epll);
 
-	if(__raw_readl(S3C64XX_OTHERS) & S3C64XX_OTHERS_SYNCMUXSEL)
-		/* Synchronous mode */
-		hclk2 = apll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2);
-	else
-		/* Asynchronous mode */
-		hclk2 = mpll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2);
-
+	hclk2 = mpll / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK2);
 	hclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_HCLK);
 	pclk = hclk2 / GET_DIV(clkdiv0, S3C6400_CLKDIV0_PCLK);
 

diff --git a/trunk/arch/arm/mach-s3c64xx/dma.c b/trunk/arch/arm/mach-s3c64xx/dma.c
@@ -740,7 +740,7 @@ static int __init s3c64xx_dma_init(void)
 	}
 
 	/* Set all DMA configuration to be DMA, not SDMA */
-	writel(0xffffff, S3C64XX_SDMA_SEL);
+	writel(0xffffff, S3C_SYSREG(0x110));
 
 	/* Register standard DMA controllers */
 	s3c64xx_dma_init1(0, DMACH_UART0, IRQ_DMA0, 0x75000000);

diff --git a/trunk/arch/arm/mach-s3c64xx/include/mach/crag6410.h b/trunk/arch/arm/mach-s3c64xx/include/mach/crag6410.h
diff --git a/trunk/arch/arm/mach-s3c64xx/include/mach/regs-sys.h b/trunk/arch/arm/mach-s3c64xx/include/mach/regs-sys.h
@@ -21,11 +21,8 @@
 #define S3C64XX_AHB_CON1	S3C_SYSREG(0x104)
 #define S3C64XX_AHB_CON2	S3C_SYSREG(0x108)
 
-#define S3C64XX_SDMA_SEL	S3C_SYSREG(0x110)
-
 #define S3C64XX_OTHERS		S3C_SYSREG(0x900)
 
 #define S3C64XX_OTHERS_USBMASK	(1 << 16)
-#define S3C64XX_OTHERS_SYNCMUXSEL	(1 << 6)
 
 #endif /* _PLAT_REGS_SYS_H */