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author | Kukjin Kim <kgene.kim@samsung.com> | 2012-02-06 13:10:11 +0900 |
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committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-03-03 08:55:17 +0900 |
commit | dd6f01b5ccba602cf0790bc44cc4429013373719 (patch) | |
tree | 44ac0d8c955bcd7f32fe9172a9fa177fc54d4bf5 /arch/arm/mach-s3c24xx/mach-nexcoder.c | |
parent | 26febf8ef14a3682eb99af3805c1f8149ed8eb6c (diff) | |
download | op-kernel-dev-dd6f01b5ccba602cf0790bc44cc4429013373719.zip op-kernel-dev-dd6f01b5ccba602cf0790bc44cc4429013373719.tar.gz |
ARM: S3C2440: move mach-s3c2440/* into mach-s3c24xx/
This patch moves S3C2440 stuff into mach-s3c24xx/ directory
so that we can merge the s3c24 series' directories to the
just one mach-s3c24xx/ directory.
And this patch is including following.
- re-ordered alphabetically by option text at Kconfig and Makefile
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c24xx/mach-nexcoder.c')
-rw-r--r-- | arch/arm/mach-s3c24xx/mach-nexcoder.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-nexcoder.c b/arch/arm/mach-s3c24xx/mach-nexcoder.c new file mode 100644 index 0000000..40eaf84 --- /dev/null +++ b/arch/arm/mach-s3c24xx/mach-nexcoder.c @@ -0,0 +1,162 @@ +/* linux/arch/arm/mach-s3c2440/mach-nexcoder.c + * + * Copyright (c) 2004 Nex Vision + * Guillaume GOURAT <guillaume.gourat@nexvision.tv> + * + * 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. + * + * Modifications: + * 15-10-2004 GG Created initial version + * 12-03-2005 BJD Updated for release + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/string.h> +#include <linux/serial_core.h> +#include <linux/platform_device.h> +#include <linux/io.h> + +#include <linux/mtd/map.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/setup.h> +#include <mach/hardware.h> +#include <asm/irq.h> +#include <asm/mach-types.h> + +//#include <asm/debug-ll.h> +#include <mach/regs-gpio.h> +#include <plat/regs-serial.h> +#include <plat/iic.h> + +#include <plat/gpio-cfg.h> +#include <plat/s3c2410.h> +#include <plat/s3c244x.h> +#include <plat/clock.h> +#include <plat/devs.h> +#include <plat/cpu.h> + +#include "common.h" + +static struct map_desc nexcoder_iodesc[] __initdata = { + /* nothing here yet */ +}; + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg nexcoder_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + } +}; + +/* NOR Flash on NexVision NexCoder 2440 board */ + +static struct resource nexcoder_nor_resource[] = { + [0] = { + .start = S3C2410_CS0, + .end = S3C2410_CS0 + (8*1024*1024) - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct map_info nexcoder_nor_map = { + .bankwidth = 2, +}; + +static struct platform_device nexcoder_device_nor = { + .name = "mtd-flash", + .id = -1, + .num_resources = ARRAY_SIZE(nexcoder_nor_resource), + .resource = nexcoder_nor_resource, + .dev = + { + .platform_data = &nexcoder_nor_map, + } +}; + +/* Standard Nexcoder devices */ + +static struct platform_device *nexcoder_devices[] __initdata = { + &s3c_device_ohci, + &s3c_device_lcd, + &s3c_device_wdt, + &s3c_device_i2c0, + &s3c_device_iis, + &s3c_device_rtc, + &s3c_device_camif, + &s3c_device_spi0, + &s3c_device_spi1, + &nexcoder_device_nor, +}; + +static void __init nexcoder_sensorboard_init(void) +{ + // Initialize SCCB bus + s3c2410_gpio_setpin(S3C2410_GPE(14), 1); // IICSCL + s3c_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPIO_OUTPUT); + s3c2410_gpio_setpin(S3C2410_GPE(15), 1); // IICSDA + s3c_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPIO_OUTPUT); + + // Power up the sensor board + s3c2410_gpio_setpin(S3C2410_GPF(1), 1); + s3c_gpio_cfgpin(S3C2410_GPF(1), S3C2410_GPIO_OUTPUT); // CAM_GPIO7 => nLDO_PWRDN + s3c2410_gpio_setpin(S3C2410_GPF(2), 0); + s3c_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT); // CAM_GPIO6 => CAM_PWRDN +} + +static void __init nexcoder_map_io(void) +{ + s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc)); + s3c24xx_init_clocks(0); + s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs)); + + nexcoder_sensorboard_init(); +} + +static void __init nexcoder_init(void) +{ + s3c_i2c0_set_platdata(NULL); + platform_add_devices(nexcoder_devices, ARRAY_SIZE(nexcoder_devices)); +}; + +MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440") + /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ + .atag_offset = 0x100, + .map_io = nexcoder_map_io, + .init_machine = nexcoder_init, + .init_irq = s3c24xx_init_irq, + .timer = &s3c24xx_timer, + .restart = s3c2440_restart, +MACHINE_END |