[deliverable/linux.git] / arch / arm / mach-s3c2416 / mach-smdk2416.c

/* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c
 *
 * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
 *	as part of OpenInkpot project
 * Copyright (c) 2009 Promwad Innovation Company
 *	Yauhen Kharuzhy <yauhen.kharuzhy@promwad.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/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/mtd/partitions.h>
#include <linux/gpio.h>
#include <linux/fb.h>
#include <linux/delay.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>

#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>

#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <mach/regs-lcd.h>
#include <mach/regs-s3c2443-clock.h>

#include <mach/idle.h>
#include <mach/leds-gpio.h>
#include <plat/iic.h>

#include <plat/s3c2416.h>
#include <plat/gpio-cfg.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/nand.h>
#include <plat/sdhci.h>
#include <plat/udc.h>
#include <linux/platform_data/s3c-hsudc.h>

#include <plat/regs-fb-v4.h>
#include <plat/fb.h>

#include <plat/common-smdk.h>

static struct map_desc smdk2416_iodesc[] __initdata = {
	/* ISA IO Space map (memory space selected by A24) */

	{
		.virtual	= (u32)S3C24XX_VA_ISA_WORD,
		.pfn		= __phys_to_pfn(S3C2410_CS2),
		.length		= 0x10000,
		.type		= MT_DEVICE,
	}, {
		.virtual	= (u32)S3C24XX_VA_ISA_WORD + 0x10000,
		.pfn		= __phys_to_pfn(S3C2410_CS2 + (1<<24)),
		.length		= SZ_4M,
		.type		= MT_DEVICE,
	}, {
		.virtual	= (u32)S3C24XX_VA_ISA_BYTE,
		.pfn		= __phys_to_pfn(S3C2410_CS2),
		.length		= 0x10000,
		.type		= MT_DEVICE,
	}, {
		.virtual	= (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
		.pfn		= __phys_to_pfn(S3C2410_CS2 + (1<<24)),
		.length		= SZ_4M,
		.type		= MT_DEVICE,
	}
};

#define UCON (S3C2410_UCON_DEFAULT	| \
		S3C2440_UCON_PCLK	| \
		S3C2443_UCON_RXERR_IRQEN)

#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)

#define UFCON (S3C2410_UFCON_RXTRIG8	| \
		S3C2410_UFCON_FIFOMODE	| \
		S3C2440_UFCON_TXTRIG16)

static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
	[0] = {
		.hwport	     = 0,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON,
		.ufcon	     = UFCON,
	},
	[1] = {
		.hwport	     = 1,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON,
		.ufcon	     = UFCON,
	},
	/* IR port */
	[2] = {
		.hwport	     = 2,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON | 0x50,
		.ufcon	     = UFCON,
	},
	[3] = {
		.hwport	     = 3,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON,
		.ufcon	     = UFCON,
	}
};

void smdk2416_hsudc_gpio_init(void)
{
	s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP);
	s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE);
	s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1));
	s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0);
}

void smdk2416_hsudc_gpio_uninit(void)
{
	s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1);
	s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE);
	s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0));
}

struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
	.epnum = 9,
	.gpio_init = smdk2416_hsudc_gpio_init,
	.gpio_uninit = smdk2416_hsudc_gpio_uninit,
};

struct s3c_fb_pd_win smdk2416_fb_win[] = {
	[0] = {
		/* think this is the same as the smdk6410 */
		.win_mode	= {
			.pixclock	= 41094,
			.left_margin	= 8,
			.right_margin	= 13,
			.upper_margin	= 7,
			.lower_margin	= 5,
			.hsync_len	= 3,
			.vsync_len	= 1,
			.xres           = 800,
			.yres           = 480,
		},
		.default_bpp	= 16,
		.max_bpp	= 32,
	},
};

static void s3c2416_fb_gpio_setup_24bpp(void)
{
	unsigned int gpio;

	for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	}

	for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	}

	for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
		s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
		s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	}
}

static struct s3c_fb_platdata smdk2416_fb_platdata = {
	.win[0]		= &smdk2416_fb_win[0],
	.setup_gpio	= s3c2416_fb_gpio_setup_24bpp,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
};

static struct s3c_sdhci_platdata smdk2416_hsmmc0_pdata __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_GPIO,
	.ext_cd_gpio		= S3C2410_GPF(1),
	.ext_cd_gpio_invert	= 1,
};

static struct s3c_sdhci_platdata smdk2416_hsmmc1_pdata __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_NONE,
};

static struct platform_device *smdk2416_devices[] __initdata = {
	&s3c_device_fb,
	&s3c_device_wdt,
	&s3c_device_ohci,
	&s3c_device_i2c0,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_usb_hsudc,
};

static void __init smdk2416_map_io(void)
{
	s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
}

static void __init smdk2416_machine_init(void)
{
	s3c_i2c0_set_platdata(NULL);
	s3c_fb_set_platdata(&smdk2416_fb_platdata);

	s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata);
	s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata);

	s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata);

	gpio_request(S3C2410_GPB(4), "USBHost Power");
	gpio_direction_output(S3C2410_GPB(4), 1);

	gpio_request(S3C2410_GPB(3), "Display Power");
	gpio_direction_output(S3C2410_GPB(3), 1);

	gpio_request(S3C2410_GPB(1), "Display Reset");
	gpio_direction_output(S3C2410_GPB(1), 1);

	platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
	smdk_machine_init();
}

MACHINE_START(SMDK2416, "SMDK2416")
	/* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */
	.atag_offset	= 0x100,

	.init_irq	= s3c24xx_init_irq,
	.map_io		= smdk2416_map_io,
	.init_machine	= smdk2416_machine_init,
	.timer		= &s3c24xx_timer,
	.restart	= s3c2416_restart,
MACHINE_END
Commit	Line	Data
d2413147 YK	1	/* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c
	2	*
	3	* Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
	4	* as part of OpenInkpot project
	5	* Copyright (c) 2009 Promwad Innovation Company
	6	* Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*
	12	*/
	13
	14	#include <linux/kernel.h>
	15	#include <linux/types.h>
	16	#include <linux/interrupt.h>
	17	#include <linux/list.h>
	18	#include <linux/timer.h>
	19	#include <linux/init.h>
	20	#include <linux/serial_core.h>
	21	#include <linux/platform_device.h>
	22	#include <linux/io.h>
	23	#include <linux/mtd/partitions.h>
a6e1ec7f	24	#include <linux/gpio.h>
f64bea43	25	#include <linux/fb.h>
f6568045	26	#include <linux/delay.h>
d2413147 YK	27
	28	#include <asm/mach/arch.h>
	29	#include <asm/mach/map.h>
	30	#include <asm/mach/irq.h>
	31
	32	#include <mach/hardware.h>
	33	#include <asm/irq.h>
	34	#include <asm/mach-types.h>
	35
	36	#include <plat/regs-serial.h>
	37	#include <mach/regs-gpio.h>
	38	#include <mach/regs-lcd.h>
f6568045	39	#include <mach/regs-s3c2443-clock.h>
d2413147 YK	40
d2413147 YK	41	#include <mach/idle.h>
d2413147 YK	42	#include <mach/leds-gpio.h>
	43	#include <plat/iic.h>
	44
	45	#include <plat/s3c2416.h>
f64bea43	46	#include <plat/gpio-cfg.h>
d2413147 YK	47	#include <plat/clock.h>
	48	#include <plat/devs.h>
	49	#include <plat/cpu.h>
	50	#include <plat/nand.h>
479c4f4a	51	#include <plat/sdhci.h>
f6568045	52	#include <plat/udc.h>
715a3e41	53	#include <linux/platform_data/s3c-hsudc.h>
d2413147	54
f64bea43 BD	55	#include <plat/regs-fb-v4.h>
	56	#include <plat/fb.h>
	57
d2413147 YK	58	#include <plat/common-smdk.h>
	59
	60	static struct map_desc smdk2416_iodesc[] __initdata = {
	61	/* ISA IO Space map (memory space selected by A24) */
	62
	63	{
	64	.virtual = (u32)S3C24XX_VA_ISA_WORD,
	65	.pfn = __phys_to_pfn(S3C2410_CS2),
	66	.length = 0x10000,
	67	.type = MT_DEVICE,
	68	}, {
	69	.virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
	70	.pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
	71	.length = SZ_4M,
	72	.type = MT_DEVICE,
	73	}, {
	74	.virtual = (u32)S3C24XX_VA_ISA_BYTE,
	75	.pfn = __phys_to_pfn(S3C2410_CS2),
	76	.length = 0x10000,
	77	.type = MT_DEVICE,
	78	}, {
	79	.virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
	80	.pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
	81	.length = SZ_4M,
	82	.type = MT_DEVICE,
	83	}
	84	};
	85
	86	#define UCON (S3C2410_UCON_DEFAULT \| \
	87	S3C2440_UCON_PCLK \| \
	88	S3C2443_UCON_RXERR_IRQEN)
	89
	90	#define ULCON (S3C2410_LCON_CS8 \| S3C2410_LCON_PNONE)
	91
	92	#define UFCON (S3C2410_UFCON_RXTRIG8 \| \
	93	S3C2410_UFCON_FIFOMODE \| \
	94	S3C2440_UFCON_TXTRIG16)
	95
	96	static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
	97	[0] = {
	98	.hwport = 0,
	99	.flags = 0,
	100	.ucon = UCON,
	101	.ulcon = ULCON,
	102	.ufcon = UFCON,
	103	},
	104	[1] = {
	105	.hwport = 1,
	106	.flags = 0,
	107	.ucon = UCON,
	108	.ulcon = ULCON,
	109	.ufcon = UFCON,
	110	},
	111	/* IR port */
	112	[2] = {
	113	.hwport = 2,
	114	.flags = 0,
	115	.ucon = UCON,
	116	.ulcon = ULCON \| 0x50,
	117	.ufcon = UFCON,
13d27f05 AK	118	},
	119	[3] = {
	120	.hwport = 3,
	121	.flags = 0,
	122	.ucon = UCON,
	123	.ulcon = ULCON,
	124	.ufcon = UFCON,
d2413147 YK	125	}
	126	};
	127
f6568045 TA	128	void smdk2416_hsudc_gpio_init(void)
	129	{
	130	s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP);
	131	s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE);
	132	s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1));
	133	s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0);
	134	}
	135
	136	void smdk2416_hsudc_gpio_uninit(void)
	137	{
	138	s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1);
	139	s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE);
	140	s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0));
	141	}
	142
	143	struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
	144	.epnum = 9,
	145	.gpio_init = smdk2416_hsudc_gpio_init,
	146	.gpio_uninit = smdk2416_hsudc_gpio_uninit,
	147	};
	148
f64bea43 BD	149	struct s3c_fb_pd_win smdk2416_fb_win[] = {
	150	[0] = {
	151	/* think this is the same as the smdk6410 */
	152	.win_mode = {
	153	.pixclock = 41094,
	154	.left_margin = 8,
	155	.right_margin = 13,
	156	.upper_margin = 7,
	157	.lower_margin = 5,
	158	.hsync_len = 3,
	159	.vsync_len = 1,
	160	.xres = 800,
	161	.yres = 480,
	162	},
	163	.default_bpp = 16,
	164	.max_bpp = 32,
	165	},
	166	};
	167
	168	static void s3c2416_fb_gpio_setup_24bpp(void)
	169	{
	170	unsigned int gpio;
	171
	172	for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
	173	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
	174	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	175	}
	176
	177	for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
	178	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
	179	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	180	}
	181
	182	for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
	183	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
	184	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	185	}
	186	}
	187
	188	static struct s3c_fb_platdata smdk2416_fb_platdata = {
	189	.win[0] = &smdk2416_fb_win[0],
	190	.setup_gpio = s3c2416_fb_gpio_setup_24bpp,
	191	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	192	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC,
	193	};
	194
479c4f4a YK	195	static struct s3c_sdhci_platdata smdk2416_hsmmc0_pdata __initdata = {
	196	.max_width = 4,
	197	.cd_type = S3C_SDHCI_CD_GPIO,
	198	.ext_cd_gpio = S3C2410_GPF(1),
	199	.ext_cd_gpio_invert = 1,
	200	};
	201
	202	static struct s3c_sdhci_platdata smdk2416_hsmmc1_pdata __initdata = {
	203	.max_width = 4,
	204	.cd_type = S3C_SDHCI_CD_NONE,
	205	};
	206
d2413147	207	static struct platform_device *smdk2416_devices[] __initdata = {
f64bea43	208	&s3c_device_fb,
d2413147	209	&s3c_device_wdt,
a6e1ec7f	210	&s3c_device_ohci,
d2413147 YK	211	&s3c_device_i2c0,
d2413147 YK	212	&s3c_device_hsmmc0,
c140c98a	213	&s3c_device_hsmmc1,
f6568045	214	&s3c_device_usb_hsudc,
d2413147 YK	215	};
	216
	217	static void __init smdk2416_map_io(void)
	218	{
d2413147 YK	219	s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
	220	s3c24xx_init_clocks(12000000);
	221	s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
d2413147 YK	222	}
	223
	224	static void __init smdk2416_machine_init(void)
	225	{
	226	s3c_i2c0_set_platdata(NULL);
f64bea43	227	s3c_fb_set_platdata(&smdk2416_fb_platdata);
d2413147	228
479c4f4a YK	229	s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata);
	230	s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata);
	231
f6568045 TA	232	s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata);
f6568045 TA	233
a6e1ec7f BD	234	gpio_request(S3C2410_GPB(4), "USBHost Power");
	235	gpio_direction_output(S3C2410_GPB(4), 1);
	236
f64bea43 BD	237	gpio_request(S3C2410_GPB(3), "Display Power");
	238	gpio_direction_output(S3C2410_GPB(3), 1);
	239
	240	gpio_request(S3C2410_GPB(1), "Display Reset");
	241	gpio_direction_output(S3C2410_GPB(1), 1);
	242
d2413147 YK	243	platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
	244	smdk_machine_init();
	245	}
	246
	247	MACHINE_START(SMDK2416, "SMDK2416")
	248	/* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */
69d50710	249	.atag_offset = 0x100,
d2413147 YK	250
	251	.init_irq = s3c24xx_init_irq,
	252	.map_io = smdk2416_map_io,
	253	.init_machine = smdk2416_machine_init,
	254	.timer = &s3c24xx_timer,
57538975	255	.restart = s3c2416_restart,
d2413147	256	MACHINE_END