[deliverable/linux.git] / arch / arm / mach-s5pv210 / mach-smdkv210.c

/* linux/arch/arm/mach-s5pv210/mach-smdkv210.c
 *
 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com/
 *
 * 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/kernel.h>
#include <linux/types.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/sysdev.h>
#include <linux/dm9000.h>
#include <linux/gpio.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
#include <asm/mach-types.h>

#include <mach/map.h>
#include <mach/regs-clock.h>

#include <plat/regs-serial.h>
#include <plat/regs-srom.h>
#include <plat/gpio-cfg.h>
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/ts.h>
#include <plat/ata.h>
#include <plat/iic.h>
#include <plat/keypad.h>
#include <plat/pm.h>

/* Following are default values for UCON, ULCON and UFCON UART registers */
#define SMDKV210_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
				 S3C2410_UCON_RXILEVEL |	\
				 S3C2410_UCON_TXIRQMODE |	\
				 S3C2410_UCON_RXIRQMODE |	\
				 S3C2410_UCON_RXFIFO_TOI |	\
				 S3C2443_UCON_RXERR_IRQEN)

#define SMDKV210_ULCON_DEFAULT	S3C2410_LCON_CS8

#define SMDKV210_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
				 S5PV210_UFCON_TXTRIG4 |	\
				 S5PV210_UFCON_RXTRIG4)

static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
	},
};

static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
	.setup_gpio	= s5pv210_ide_setup_gpio,
};

static uint32_t smdkv210_keymap[] __initdata = {
	/* KEY(row, col, keycode) */
	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
};

static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
	.keymap		= smdkv210_keymap,
	.keymap_size	= ARRAY_SIZE(smdkv210_keymap),
};

static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
	.keymap_data	= &smdkv210_keymap_data,
	.rows		= 8,
	.cols		= 8,
};

static struct resource smdkv210_dm9000_resources[] = {
	[0] = {
		.start	= S5PV210_PA_SROM_BANK5,
		.end	= S5PV210_PA_SROM_BANK5,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= S5PV210_PA_SROM_BANK5 + 2,
		.end	= S5PV210_PA_SROM_BANK5 + 2,
		.flags	= IORESOURCE_MEM,
	},
	[2] = {
		.start	= IRQ_EINT(9),
		.end	= IRQ_EINT(9),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
	},
};

static struct dm9000_plat_data smdkv210_dm9000_platdata = {
	.flags		= DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
	.dev_addr	= { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
};

struct platform_device smdkv210_dm9000 = {
	.name		= "dm9000",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(smdkv210_dm9000_resources),
	.resource	= smdkv210_dm9000_resources,
	.dev		= {
		.platform_data	= &smdkv210_dm9000_platdata,
	},
};

static struct platform_device *smdkv210_devices[] __initdata = {
	&s5pv210_device_iis0,
	&s5pv210_device_ac97,
	&s5pv210_device_spdif,
	&s3c_device_adc,
	&s3c_device_cfcon,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s3c_device_hsmmc3,
	&s3c_device_i2c0,
	&s3c_device_i2c1,
	&s3c_device_i2c2,
	&samsung_device_keypad,
	&s3c_device_rtc,
	&s3c_device_ts,
	&s3c_device_wdt,
	&smdkv210_dm9000,
};

static void __init smdkv210_dm9000_init(void)
{
	unsigned int tmp;

	gpio_request(S5PV210_MP01(5), "nCS5");
	s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
	gpio_free(S5PV210_MP01(5));

	tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
	__raw_writel(tmp, S5P_SROM_BC5);

	tmp = __raw_readl(S5P_SROM_BW);
	tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
	tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT);
	__raw_writel(tmp, S5P_SROM_BW);
}

static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
	{ I2C_BOARD_INFO("24c08", 0x50), },     /* Samsung S524AD0XD1 */
};

static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
	/* To Be Updated */
};

static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
	/* To Be Updated */
};

static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
	.delay			= 10000,
	.presc			= 49,
	.oversampling_shift	= 2,
};

static void __init smdkv210_map_io(void)
{
	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	s3c24xx_init_clocks(24000000);
	s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
}

static void __init smdkv210_machine_init(void)
{
	s3c_pm_init();

	smdkv210_dm9000_init();

	samsung_keypad_set_platdata(&smdkv210_keypad_data);
	s3c24xx_ts_set_platdata(&s3c_ts_platform);

	s3c_i2c0_set_platdata(NULL);
	s3c_i2c1_set_platdata(NULL);
	s3c_i2c2_set_platdata(NULL);
	i2c_register_board_info(0, smdkv210_i2c_devs0,
			ARRAY_SIZE(smdkv210_i2c_devs0));
	i2c_register_board_info(1, smdkv210_i2c_devs1,
			ARRAY_SIZE(smdkv210_i2c_devs1));
	i2c_register_board_info(2, smdkv210_i2c_devs2,
			ARRAY_SIZE(smdkv210_i2c_devs2));

	s3c_ide_set_platdata(&smdkv210_ide_pdata);

	platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
}

MACHINE_START(SMDKV210, "SMDKV210")
	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
	.boot_params	= S5P_PA_SDRAM + 0x100,
	.init_irq	= s5pv210_init_irq,
	.map_io		= smdkv210_map_io,
	.init_machine	= smdkv210_machine_init,
	.timer		= &s3c24xx_timer,
MACHINE_END
Commit	Line	Data
98174416 KK	1	/* linux/arch/arm/mach-s5pv210/mach-smdkv210.c
	2	*
	3	* Copyright (c) 2010 Samsung Electronics Co., Ltd.
	4	* http://www.samsung.com/
	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
	11	#include <linux/kernel.h>
	12	#include <linux/types.h>
170d7415	13	#include <linux/i2c.h>
98174416 KK	14	#include <linux/init.h>
98174416 KK	15	#include <linux/serial_core.h>
9adf262a	16	#include <linux/sysdev.h>
9b580cdb TA	17	#include <linux/dm9000.h>
9b580cdb TA	18	#include <linux/gpio.h>
98174416 KK	19
	20	#include <asm/mach/arch.h>
	21	#include <asm/mach/map.h>
	22	#include <asm/setup.h>
	23	#include <asm/mach-types.h>
	24
	25	#include <mach/map.h>
	26	#include <mach/regs-clock.h>
	27
	28	#include <plat/regs-serial.h>
9b580cdb TA	29	#include <plat/regs-srom.h>
9b580cdb TA	30	#include <plat/gpio-cfg.h>
98174416 KK	31	#include <plat/s5pv210.h>
	32	#include <plat/devs.h>
	33	#include <plat/cpu.h>
41d8289d NKC	34	#include <plat/adc.h>
41d8289d NKC	35	#include <plat/ts.h>
4b9a5ad5	36	#include <plat/ata.h>
170d7415	37	#include <plat/iic.h>
88a1cc43	38	#include <plat/keypad.h>
ea31fd43	39	#include <plat/pm.h>
98174416 KK	40
98174416 KK	41	/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085	42	#define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
98174416 KK	43	S3C2410_UCON_RXILEVEL \| \
	44	S3C2410_UCON_TXIRQMODE \| \
	45	S3C2410_UCON_RXIRQMODE \| \
	46	S3C2410_UCON_RXFIFO_TOI \| \
	47	S3C2443_UCON_RXERR_IRQEN)
	48
c8def085	49	#define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8
98174416	50
c8def085	51	#define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE \| \
98174416 KK	52	S5PV210_UFCON_TXTRIG4 \| \
	53	S5PV210_UFCON_RXTRIG4)
	54
	55	static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
	56	[0] = {
	57	.hwport = 0,
	58	.flags = 0,
c8def085 KK	59	.ucon = SMDKV210_UCON_DEFAULT,
	60	.ulcon = SMDKV210_ULCON_DEFAULT,
	61	.ufcon = SMDKV210_UFCON_DEFAULT,
98174416 KK	62	},
	63	[1] = {
	64	.hwport = 1,
	65	.flags = 0,
c8def085 KK	66	.ucon = SMDKV210_UCON_DEFAULT,
	67	.ulcon = SMDKV210_ULCON_DEFAULT,
	68	.ufcon = SMDKV210_UFCON_DEFAULT,
98174416 KK	69	},
	70	[2] = {
	71	.hwport = 2,
	72	.flags = 0,
c8def085 KK	73	.ucon = SMDKV210_UCON_DEFAULT,
	74	.ulcon = SMDKV210_ULCON_DEFAULT,
	75	.ufcon = SMDKV210_UFCON_DEFAULT,
98174416 KK	76	},
	77	[3] = {
	78	.hwport = 3,
	79	.flags = 0,
c8def085 KK	80	.ucon = SMDKV210_UCON_DEFAULT,
	81	.ulcon = SMDKV210_ULCON_DEFAULT,
	82	.ufcon = SMDKV210_UFCON_DEFAULT,
98174416 KK	83	},
	84	};
	85
4b9a5ad5 AK	86	static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
	87	.setup_gpio = s5pv210_ide_setup_gpio,
	88	};
	89
88a1cc43 NKC	90	static uint32_t smdkv210_keymap[] __initdata = {
	91	/* KEY(row, col, keycode) */
	92	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
	93	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
	94	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
	95	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
	96	};
	97
	98	static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
	99	.keymap = smdkv210_keymap,
	100	.keymap_size = ARRAY_SIZE(smdkv210_keymap),
	101	};
	102
	103	static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
	104	.keymap_data = &smdkv210_keymap_data,
	105	.rows = 8,
	106	.cols = 8,
	107	};
	108
9b580cdb TA	109	static struct resource smdkv210_dm9000_resources[] = {
	110	[0] = {
	111	.start = S5PV210_PA_SROM_BANK5,
	112	.end = S5PV210_PA_SROM_BANK5,
	113	.flags = IORESOURCE_MEM,
	114	},
	115	[1] = {
	116	.start = S5PV210_PA_SROM_BANK5 + 2,
	117	.end = S5PV210_PA_SROM_BANK5 + 2,
	118	.flags = IORESOURCE_MEM,
	119	},
	120	[2] = {
	121	.start = IRQ_EINT(9),
	122	.end = IRQ_EINT(9),
	123	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHLEVEL,
	124	},
	125	};
	126
	127	static struct dm9000_plat_data smdkv210_dm9000_platdata = {
	128	.flags = DM9000_PLATF_16BITONLY \| DM9000_PLATF_NO_EEPROM,
	129	.dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
	130	};
	131
	132	struct platform_device smdkv210_dm9000 = {
	133	.name = "dm9000",
	134	.id = -1,
	135	.num_resources = ARRAY_SIZE(smdkv210_dm9000_resources),
	136	.resource = smdkv210_dm9000_resources,
	137	.dev = {
	138	.platform_data = &smdkv210_dm9000_platdata,
	139	},
	140	};
	141
98174416	142	static struct platform_device *smdkv210_devices[] __initdata = {
9b5f1e08 JB	143	&s5pv210_device_iis0,
9b5f1e08 JB	144	&s5pv210_device_ac97,
494edadd	145	&s5pv210_device_spdif,
41d8289d	146	&s3c_device_adc,
4b9a5ad5	147	&s3c_device_cfcon,
976a62f2 HL	148	&s3c_device_hsmmc0,
	149	&s3c_device_hsmmc1,
	150	&s3c_device_hsmmc2,
	151	&s3c_device_hsmmc3,
170d7415 NKC	152	&s3c_device_i2c0,
	153	&s3c_device_i2c1,
	154	&s3c_device_i2c2,
88a1cc43	155	&samsung_device_keypad,
f5807269	156	&s3c_device_rtc,
41d8289d	157	&s3c_device_ts,
5b7d7b22	158	&s3c_device_wdt,
9b580cdb	159	&smdkv210_dm9000,
41d8289d NKC	160	};
41d8289d NKC	161
9b580cdb TA	162	static void __init smdkv210_dm9000_init(void)
	163	{
	164	unsigned int tmp;
	165
	166	gpio_request(S5PV210_MP01(5), "nCS5");
	167	s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
	168	gpio_free(S5PV210_MP01(5));
	169
	170	tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
	171	__raw_writel(tmp, S5P_SROM_BC5);
	172
	173	tmp = __raw_readl(S5P_SROM_BW);
	174	tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
	175	tmp \|= (1 << S5P_SROM_BW__NCS5__SHIFT);
	176	__raw_writel(tmp, S5P_SROM_BW);
	177	}
	178
170d7415 NKC	179	static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
	180	{ I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
	181	};
	182
	183	static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
	184	/* To Be Updated */
	185	};
	186
	187	static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
	188	/* To Be Updated */
	189	};
	190
41d8289d NKC	191	static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
	192	.delay = 10000,
	193	.presc = 49,
	194	.oversampling_shift = 2,
98174416 KK	195	};
	196
	197	static void __init smdkv210_map_io(void)
	198	{
	199	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	200	s3c24xx_init_clocks(24000000);
	201	s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
	202	}
	203
	204	static void __init smdkv210_machine_init(void)
	205	{
ea31fd43 JL	206	s3c_pm_init();
ea31fd43 JL	207
9b580cdb TA	208	smdkv210_dm9000_init();
9b580cdb TA	209
88a1cc43	210	samsung_keypad_set_platdata(&smdkv210_keypad_data);
41d8289d	211	s3c24xx_ts_set_platdata(&s3c_ts_platform);
170d7415 NKC	212
	213	s3c_i2c0_set_platdata(NULL);
	214	s3c_i2c1_set_platdata(NULL);
	215	s3c_i2c2_set_platdata(NULL);
	216	i2c_register_board_info(0, smdkv210_i2c_devs0,
	217	ARRAY_SIZE(smdkv210_i2c_devs0));
	218	i2c_register_board_info(1, smdkv210_i2c_devs1,
	219	ARRAY_SIZE(smdkv210_i2c_devs1));
	220	i2c_register_board_info(2, smdkv210_i2c_devs2,
	221	ARRAY_SIZE(smdkv210_i2c_devs2));
	222
4b9a5ad5 AK	223	s3c_ide_set_platdata(&smdkv210_ide_pdata);
4b9a5ad5 AK	224
98174416 KK	225	platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
	226	}
	227
	228	MACHINE_START(SMDKV210, "SMDKV210")
	229	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
98174416 KK	230	.boot_params = S5P_PA_SDRAM + 0x100,
	231	.init_irq = s5pv210_init_irq,
	232	.map_io = smdkv210_map_io,
	233	.init_machine = smdkv210_machine_init,
	234	.timer = &s3c24xx_timer,
	235	MACHINE_END