[linux-2.6-block.git] / arch / arm / mach-s3c2440 / mach-nexcoder.c

/* 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/s3c2410.h>
#include <plat/s3c2440.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.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_usb,
	&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
	s3c2410_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPIO_OUTPUT);
	s3c2410_gpio_setpin(S3C2410_GPE(15), 1); // IICSDA
	s3c2410_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPIO_OUTPUT);

	// Power up the sensor board
	s3c2410_gpio_setpin(S3C2410_GPF(1), 1);
	s3c2410_gpio_cfgpin(S3C2410_GPF(1), S3C2410_GPIO_OUTPUT); // CAM_GPIO7 => nLDO_PWRDN
	s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
	s3c2410_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> */
	.phys_io	= S3C2410_PA_UART,
	.io_pg_offst	= (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
	.boot_params	= S3C2410_SDRAM_PA + 0x100,
	.map_io		= nexcoder_map_io,
	.init_machine	= nexcoder_init,
	.init_irq	= s3c24xx_init_irq,
	.timer		= &s3c24xx_timer,
MACHINE_END
Commit	Line	Data
a21765a7	1	/* linux/arch/arm/mach-s3c2440/mach-nexcoder.c
1da177e4 LT	2	*
	3	* Copyright (c) 2004 Nex Vision
	4	* Guillaume GOURAT <guillaume.gourat@nexvision.tv>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*
	10	* Modifications:
	11	* 15-10-2004 GG Created initial version
	12	* 12-03-2005 BJD Updated for release
	13	*/
	14
	15	#include <linux/kernel.h>
	16	#include <linux/types.h>
	17	#include <linux/interrupt.h>
	18	#include <linux/list.h>
	19	#include <linux/timer.h>
	20	#include <linux/init.h>
ec976d6e	21	#include <linux/gpio.h>
1da177e4	22	#include <linux/string.h>
b6d1f542	23	#include <linux/serial_core.h>
d052d1be	24	#include <linux/platform_device.h>
fced80c7	25	#include <linux/io.h>
1da177e4 LT	26
	27	#include <linux/mtd/map.h>
	28
	29	#include <asm/mach/arch.h>
	30	#include <asm/mach/map.h>
	31	#include <asm/mach/irq.h>
	32
	33	#include <asm/setup.h>
a09e64fb	34	#include <mach/hardware.h>
1da177e4 LT	35	#include <asm/irq.h>
	36	#include <asm/mach-types.h>
	37
	38	//#include <asm/debug-ll.h>
a09e64fb	39	#include <mach/regs-gpio.h>
a2b7ba9c	40	#include <plat/regs-serial.h>
3e1b776c	41	#include <plat/iic.h>
1da177e4	42
a2b7ba9c BD	43	#include <plat/s3c2410.h>
a2b7ba9c BD	44	#include <plat/s3c2440.h>
d5120ae7	45	#include <plat/clock.h>
a2b7ba9c BD	46	#include <plat/devs.h>
a2b7ba9c BD	47	#include <plat/cpu.h>
1da177e4 LT	48
	49	static struct map_desc nexcoder_iodesc[] __initdata = {
	50	/* nothing here yet */
	51	};
	52
	53	#define UCON S3C2410_UCON_DEFAULT
	54	#define ULCON S3C2410_LCON_CS8 \| S3C2410_LCON_PNONE \| S3C2410_LCON_STOPB
	55	#define UFCON S3C2410_UFCON_RXTRIG12 \| S3C2410_UFCON_FIFOMODE
	56
66a9b49a	57	static struct s3c2410_uartcfg nexcoder_uartcfgs[] __initdata = {
1da177e4 LT	58	[0] = {
	59	.hwport = 0,
	60	.flags = 0,
	61	.ucon = UCON,
	62	.ulcon = ULCON,
	63	.ufcon = UFCON,
	64	},
	65	[1] = {
	66	.hwport = 1,
	67	.flags = 0,
	68	.ucon = UCON,
	69	.ulcon = ULCON,
	70	.ufcon = UFCON,
	71	},
	72	[2] = {
	73	.hwport = 2,
	74	.flags = 0,
	75	.ucon = UCON,
	76	.ulcon = ULCON,
	77	.ufcon = UFCON,
	78	}
	79	};
	80
	81	/* NOR Flash on NexVision NexCoder 2440 board */
	82
	83	static struct resource nexcoder_nor_resource[] = {
	84	[0] = {
	85	.start = S3C2410_CS0,
	86	.end = S3C2410_CS0 + (810241024) - 1,
	87	.flags = IORESOURCE_MEM,
	88	}
	89	};
	90
	91	static struct map_info nexcoder_nor_map = {
	92	.bankwidth = 2,
	93	};
	94
	95	static struct platform_device nexcoder_device_nor = {
	96	.name = "mtd-flash",
	97	.id = -1,
	98	.num_resources = ARRAY_SIZE(nexcoder_nor_resource),
	99	.resource = nexcoder_nor_resource,
	100	.dev =
	101	{
	102	.platform_data = &nexcoder_nor_map,
	103	}
	104	};
	105
	106	/* Standard Nexcoder devices */
	107
	108	static struct platform_device *nexcoder_devices[] __initdata = {
	109	&s3c_device_usb,
	110	&s3c_device_lcd,
	111	&s3c_device_wdt,
3e1b776c	112	&s3c_device_i2c0,
1da177e4 LT	113	&s3c_device_iis,
	114	&s3c_device_rtc,
	115	&s3c_device_camif,
	116	&s3c_device_spi0,
	117	&s3c_device_spi1,
	118	&nexcoder_device_nor,
	119	};
	120
1da177e4 LT	121	static void __init nexcoder_sensorboard_init(void)
	122	{
	123	// Initialize SCCB bus
070276d5 BD	124	s3c2410_gpio_setpin(S3C2410_GPE(14), 1); // IICSCL
	125	s3c2410_gpio_cfgpin(S3C2410_GPE(14), S3C2410_GPIO_OUTPUT);
	126	s3c2410_gpio_setpin(S3C2410_GPE(15), 1); // IICSDA
	127	s3c2410_gpio_cfgpin(S3C2410_GPE(15), S3C2410_GPIO_OUTPUT);
1da177e4 LT	128
1da177e4 LT	129	// Power up the sensor board
070276d5 BD	130	s3c2410_gpio_setpin(S3C2410_GPF(1), 1);
	131	s3c2410_gpio_cfgpin(S3C2410_GPF(1), S3C2410_GPIO_OUTPUT); // CAM_GPIO7 => nLDO_PWRDN
	132	s3c2410_gpio_setpin(S3C2410_GPF(2), 0);
	133	s3c2410_gpio_cfgpin(S3C2410_GPF(2), S3C2410_GPIO_OUTPUT); // CAM_GPIO6 => CAM_PWRDN
1da177e4 LT	134	}
1da177e4 LT	135
5fe10ab1	136	static void __init nexcoder_map_io(void)
1da177e4 LT	137	{
	138	s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
	139	s3c24xx_init_clocks(0);
	140	s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs));
57e5171c	141
1da177e4 LT	142	nexcoder_sensorboard_init();
	143	}
	144
57e5171c BD	145	static void __init nexcoder_init(void)
57e5171c BD	146	{
3e1b776c	147	s3c_i2c0_set_platdata(NULL);
57e5171c BD	148	platform_add_devices(nexcoder_devices, ARRAY_SIZE(nexcoder_devices));
57e5171c BD	149	};
1da177e4 LT	150
1da177e4 LT	151	MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
e9dea0c6	152	/* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
e9dea0c6 RK	153	.phys_io = S3C2410_PA_UART,
	154	.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
	155	.boot_params = S3C2410_SDRAM_PA + 0x100,
1da177e4	156	.map_io = nexcoder_map_io,
57e5171c	157	.init_machine = nexcoder_init,
1da177e4 LT	158	.init_irq = s3c24xx_init_irq,
	159	.timer = &s3c24xx_timer,
	160	MACHINE_END