On Thursday 21 July 2011 10:02 AM, Sachin Kamat wrote:
On 21 July 2011 09:27, Tushar Beheratushar.behera@linaro.org wrote:
From: JeongHyeon Kimjhkim@insignal.co.kr
Insignal's ORIGEN board is based Samsung EXYNOS4210 SoC.
Signed-off-by: JeongHyeon Kimjhkim@insignal.co.kr Signed-off-by: Tushar Beheratushar.behera@linaro.org
Changes for V2:
- Reworked based on Kukjin's comments and rebased to kgene/for-next
arch/arm/mach-exynos4/Kconfig | 10 +++ arch/arm/mach-exynos4/Makefile | 1 + arch/arm/mach-exynos4/mach-origen.c | 108 +++++++++++++++++++++++++++++++++++ 3 files changed, 119 insertions(+), 0 deletions(-) create mode 100644 arch/arm/mach-exynos4/mach-origen.c
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig index 52fc172..012c034 100644 --- a/arch/arm/mach-exynos4/Kconfig +++ b/arch/arm/mach-exynos4/Kconfig @@ -205,6 +205,16 @@ config MACH_NURI help Machine support for Samsung Mobile NURI Board.
+config MACH_ORIGEN
bool "ORIGEN"select CPU_EXYNOS4210select S3C_DEV_RTCselect S3C_DEV_WDTselect S3C_DEV_HSMMC2select EXYNOS4_SETUP_SDHCIhelpMachine support for ORIGEN based on Samsung S5PV310Use Exynos4(210) instead of S5PV310.
Ok.
Hi Kukjin,
Should I re-submit with this change?
endmenu
comment "Configuration for HSMMC bus width"
diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile index 2a0b682..ebec49c 100644 --- a/arch/arm/mach-exynos4/Makefile +++ b/arch/arm/mach-exynos4/Makefile @@ -31,6 +31,7 @@ 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/arch/arm/mach-exynos4/mach-origen.c b/arch/arm/mach-exynos4/mach-origen.c new file mode 100644 index 0000000..ed59f86 --- /dev/null +++ b/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
1.7.4.1
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