ARM: EXYNOS4: Add support for ORIGEN board (699efdd2) · Commits · 戴 / test

arch/arm/configs/exynos4_defconfig

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		@@ -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

arch/arm/mach-exynos4/Kconfig

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		@@ -186,6 +186,16 @@ 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"

arch/arm/mach-exynos4/Makefile

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		@@ -36,6 +36,7 @@ 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

arch/arm/mach-exynos4/mach-origen.c

0 → 100644

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		/* 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

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