| /* 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/serial_s3c.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 <mach/gpio-samsung.h> |
| #include <linux/platform_data/i2c-s3c2410.h> |
| |
| #include <plat/gpio-cfg.h> |
| #include <plat/devs.h> |
| #include <plat/cpu.h> |
| #include <plat/samsung-time.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] = DEFINE_RES_MEM(S3C2410_CS0, SZ_8M), |
| }; |
| |
| 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 */ |
| gpio_request_one(S3C2410_GPE(14), GPIOF_OUT_INIT_HIGH, NULL); |
| gpio_free(S3C2410_GPE(14)); /* IICSCL */ |
| gpio_request_one(S3C2410_GPE(15), GPIOF_OUT_INIT_HIGH, NULL); |
| gpio_free(S3C2410_GPE(15)); /* IICSDA */ |
| |
| /* Power up the sensor board */ |
| gpio_request_one(S3C2410_GPF(1), GPIOF_OUT_INIT_HIGH, NULL); |
| gpio_free(S3C2410_GPF(1)); /* CAM_GPIO7 => nLDO_PWRDN */ |
| gpio_request_one(S3C2410_GPF(2), GPIOF_OUT_INIT_LOW, NULL); |
| gpio_free(S3C2410_GPF(2)); /* CAM_GPIO6 => CAM_PWRDN */ |
| } |
| |
| static void __init nexcoder_map_io(void) |
| { |
| s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc)); |
| s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs)); |
| samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
| |
| nexcoder_sensorboard_init(); |
| } |
| |
| static void __init nexcoder_init_time(void) |
| { |
| s3c2440_init_clocks(12000000); |
| samsung_timer_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 = s3c2440_init_irq, |
| .init_time = nexcoder_init_time, |
| .restart = s3c244x_restart, |
| MACHINE_END |