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

/* linux/arch/arm/mach-s5pv210/mach-aquila.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/init.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/fb.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <linux/mfd/max8998.h>
#include <linux/mfd/wm8994/pdata.h>
#include <linux/regulator/fixed.h>
#include <linux/gpio_keys.h>
#include <linux/input.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 <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-clock.h>

#include <plat/gpio-cfg.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fb.h>
#include <plat/fimc-core.h>
#include <plat/sdhci.h>
#include <plat/samsung-time.h>

#include "common.h"

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

#define AQUILA_ULCON_DEFAULT	S3C2410_LCON_CS8

#define AQUILA_UFCON_DEFAULT	S3C2410_UFCON_FIFOMODE

static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		/*
		 * Actually UART0 can support 256 bytes fifo, but aquila board
		 * supports 128 bytes fifo because of initial chip bug
		 */
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
};

/* Frame Buffer */
static struct s3c_fb_pd_win aquila_fb_win0 = {
	.max_bpp = 32,
	.default_bpp = 16,
	.xres = 480,
	.yres = 800,
};

static struct s3c_fb_pd_win aquila_fb_win1 = {
	.max_bpp = 32,
	.default_bpp = 16,
	.xres = 480,
	.yres = 800,
};

static struct fb_videomode aquila_lcd_timing = {
	.left_margin = 16,
	.right_margin = 16,
	.upper_margin = 3,
	.lower_margin = 28,
	.hsync_len = 2,
	.vsync_len = 2,
	.xres = 480,
	.yres = 800,
};

static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
	.win[0]		= &aquila_fb_win0,
	.win[1]		= &aquila_fb_win1,
	.vtiming	= &aquila_lcd_timing,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
			  VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
	.setup_gpio	= s5pv210_fb_gpio_setup_24bpp,
};

/* MAX8998 regulators */
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)

static struct regulator_init_data aquila_ldo2_data = {
	.constraints	= {
		.name		= "VALIVE_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.always_on	= 1,
		.state_mem	= {
			.enabled = 1,
		},
	},
};

static struct regulator_init_data aquila_ldo3_data = {
	.constraints	= {
		.name		= "VUSB+MIPI_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo4_data = {
	.constraints	= {
		.name		= "VDAC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data aquila_ldo5_data = {
	.constraints	= {
		.name		= "VTF_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data aquila_ldo6_data = {
	.constraints	= {
		.name		= "VCC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data aquila_ldo7_data = {
	.constraints	= {
		.name		= "VCC_3.0V",
		.min_uV		= 3000000,
		.max_uV		= 3000000,
		.apply_uV	= 1,
		.boot_on	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo8_data = {
	.constraints	= {
		.name		= "VUSB+VADC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo9_data = {
	.constraints	= {
		.name		= "VCC+VCAM_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo10_data = {
	.constraints	= {
		.name		= "VPLL_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.boot_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo11_data = {
	.constraints	= {
		.name		= "CAM_IO_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo12_data = {
	.constraints	= {
		.name		= "CAM_ISP_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo13_data = {
	.constraints	= {
		.name		= "CAM_A_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo14_data = {
	.constraints	= {
		.name		= "CAM_CIF_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo15_data = {
	.constraints	= {
		.name		= "CAM_AF_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo16_data = {
	.constraints	= {
		.name		= "VMIPI_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo17_data = {
	.constraints	= {
		.name		= "CAM_8M_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

/* BUCK */
static struct regulator_consumer_supply buck1_consumer =
	REGULATOR_SUPPLY("vddarm", NULL);

static struct regulator_consumer_supply buck2_consumer =
	REGULATOR_SUPPLY("vddint", NULL);

static struct regulator_init_data aquila_buck1_data = {
	.constraints	= {
		.name		= "VARM_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
				  REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &buck1_consumer,
};

static struct regulator_init_data aquila_buck2_data = {
	.constraints	= {
		.name		= "VINT_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
				  REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &buck2_consumer,
};

static struct regulator_init_data aquila_buck3_data = {
	.constraints	= {
		.name		= "VCC_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.state_mem	= {
			.enabled = 1,
		},
	},
};

static struct regulator_init_data aquila_buck4_data = {
	.constraints	= {
		.name		= "CAM_CORE_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct max8998_regulator_data aquila_regulators[] = {
	{ MAX8998_LDO2,  &aquila_ldo2_data },
	{ MAX8998_LDO3,  &aquila_ldo3_data },
	{ MAX8998_LDO4,  &aquila_ldo4_data },
	{ MAX8998_LDO5,  &aquila_ldo5_data },
	{ MAX8998_LDO6,  &aquila_ldo6_data },
	{ MAX8998_LDO7,  &aquila_ldo7_data },
	{ MAX8998_LDO8,  &aquila_ldo8_data },
	{ MAX8998_LDO9,  &aquila_ldo9_data },
	{ MAX8998_LDO10, &aquila_ldo10_data },
	{ MAX8998_LDO11, &aquila_ldo11_data },
	{ MAX8998_LDO12, &aquila_ldo12_data },
	{ MAX8998_LDO13, &aquila_ldo13_data },
	{ MAX8998_LDO14, &aquila_ldo14_data },
	{ MAX8998_LDO15, &aquila_ldo15_data },
	{ MAX8998_LDO16, &aquila_ldo16_data },
	{ MAX8998_LDO17, &aquila_ldo17_data },
	{ MAX8998_BUCK1, &aquila_buck1_data },
	{ MAX8998_BUCK2, &aquila_buck2_data },
	{ MAX8998_BUCK3, &aquila_buck3_data },
	{ MAX8998_BUCK4, &aquila_buck4_data },
};

static struct max8998_platform_data aquila_max8998_pdata = {
	.num_regulators	= ARRAY_SIZE(aquila_regulators),
	.regulators	= aquila_regulators,
	.buck1_set1	= S5PV210_GPH0(3),
	.buck1_set2	= S5PV210_GPH0(4),
	.buck2_set3	= S5PV210_GPH0(5),
	.buck1_voltage	= { 1200000, 1200000, 1200000, 1200000 },
	.buck2_voltage	= { 1200000, 1200000 },
};
#endif

static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
	REGULATOR_SUPPLY("DBVDD", "5-001a"),
	REGULATOR_SUPPLY("AVDD2", "5-001a"),
	REGULATOR_SUPPLY("CPVDD", "5-001a"),
};

static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
	REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
	REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
};

static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies	= ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
	.consumer_supplies	= wm8994_fixed_voltage0_supplies,
};

static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies	= ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
	.consumer_supplies	= wm8994_fixed_voltage1_supplies,
};

static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
	.supply_name	= "VCC_1.8V_PDA",
	.microvolts	= 1800000,
	.gpio		= -EINVAL,
	.init_data	= &wm8994_fixed_voltage0_init_data,
};

static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
	.supply_name	= "V_BAT",
	.microvolts	= 3700000,
	.gpio		= -EINVAL,
	.init_data	= &wm8994_fixed_voltage1_init_data,
};

static struct platform_device wm8994_fixed_voltage0 = {
	.name		= "reg-fixed-voltage",
	.id		= 0,
	.dev		= {
		.platform_data	= &wm8994_fixed_voltage0_config,
	},
};

static struct platform_device wm8994_fixed_voltage1 = {
	.name		= "reg-fixed-voltage",
	.id		= 1,
	.dev		= {
		.platform_data	= &wm8994_fixed_voltage1_config,
	},
};

static struct regulator_consumer_supply wm8994_avdd1_supply =
	REGULATOR_SUPPLY("AVDD1", "5-001a");

static struct regulator_consumer_supply wm8994_dcvdd_supply =
	REGULATOR_SUPPLY("DCVDD", "5-001a");

static struct regulator_init_data wm8994_ldo1_data = {
	.constraints	= {
		.name		= "AVDD1_3.0V",
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &wm8994_avdd1_supply,
};

static struct regulator_init_data wm8994_ldo2_data = {
	.constraints	= {
		.name		= "DCVDD_1.0V",
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &wm8994_dcvdd_supply,
};

static struct wm8994_pdata wm8994_platform_data = {
	/* configure gpio1 function: 0x0001(Logic level input/output) */
	.gpio_defaults[0] = 0x0001,
	/* configure gpio3/4/5/7 function for AIF2 voice */
	.gpio_defaults[2] = 0x8100,
	.gpio_defaults[3] = 0x8100,
	.gpio_defaults[4] = 0x8100,
	.gpio_defaults[6] = 0x0100,
	/* configure gpio8/9/10/11 function for AIF3 BT */
	.gpio_defaults[7] = 0x8100,
	.gpio_defaults[8] = 0x0100,
	.gpio_defaults[9] = 0x0100,
	.gpio_defaults[10] = 0x0100,
	.ldo[0]	= { S5PV210_MP03(6), &wm8994_ldo1_data },	/* XM0FRNB_2 */
	.ldo[1]	= { 0, &wm8994_ldo2_data },
};

/* GPIO I2C PMIC */
#define AP_I2C_GPIO_PMIC_BUS_4	4
static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
	.sda_pin	= S5PV210_GPJ4(0),	/* XMSMCSN */
	.scl_pin	= S5PV210_GPJ4(3),	/* XMSMIRQN */
};

static struct platform_device aquila_i2c_gpio_pmic = {
	.name		= "i2c-gpio",
	.id		= AP_I2C_GPIO_PMIC_BUS_4,
	.dev		= {
		.platform_data = &aquila_i2c_gpio_pmic_data,
	},
};

static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
	{
		/* 0xCC when SRAD = 0 */
		I2C_BOARD_INFO("max8998", 0xCC >> 1),
		.platform_data = &aquila_max8998_pdata,
	},
#endif
};

/* GPIO I2C AP 1.8V */
#define AP_I2C_GPIO_BUS_5	5
static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
	.sda_pin	= S5PV210_MP05(3),	/* XM0ADDR_11 */
	.scl_pin	= S5PV210_MP05(2),	/* XM0ADDR_10 */
};

static struct platform_device aquila_i2c_gpio5 = {
	.name		= "i2c-gpio",
	.id		= AP_I2C_GPIO_BUS_5,
	.dev		= {
		.platform_data	= &aquila_i2c_gpio5_data,
	},
};

static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
	{
		/* CS/ADDR = low 0x34 (FYI: high = 0x36) */
		I2C_BOARD_INFO("wm8994", 0x1a),
		.platform_data	= &wm8994_platform_data,
	},
};

/* PMIC Power button */
static struct gpio_keys_button aquila_gpio_keys_table[] = {
	{
		.code 		= KEY_POWER,
		.gpio		= S5PV210_GPH2(6),
		.desc		= "gpio-keys: KEY_POWER",
		.type		= EV_KEY,
		.active_low	= 1,
		.wakeup		= 1,
		.debounce_interval = 1,
	},
};

static struct gpio_keys_platform_data aquila_gpio_keys_data = {
	.buttons	= aquila_gpio_keys_table,
	.nbuttons	= ARRAY_SIZE(aquila_gpio_keys_table),
};

static struct platform_device aquila_device_gpiokeys = {
	.name = "gpio-keys",
	.dev = {
		.platform_data = &aquila_gpio_keys_data,
	},
};

static void __init aquila_pmic_init(void)
{
	/* AP_PMIC_IRQ: EINT7 */
	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);

	/* nPower: EINT22 */
	s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
}

/* MoviNAND */
static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_PERMANENT,
};

/* Wireless LAN */
static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_EXTERNAL,
	/* ext_cd_{init,cleanup} callbacks will be added later */
};

/* External Flash */
#define AQUILA_EXT_FLASH_EN	S5PV210_MP05(4)
#define AQUILA_EXT_FLASH_CD	S5PV210_GPH3(4)
static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_GPIO,
	.ext_cd_gpio		= AQUILA_EXT_FLASH_CD,
	.ext_cd_gpio_invert	= 1,
};

static void aquila_setup_sdhci(void)
{
	gpio_request_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN");

	s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
	s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
	s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
};

/* Audio device */
static struct platform_device aquila_device_audio = {
	.name = "smdk-audio",
	.id = -1,
};

static struct platform_device *aquila_devices[] __initdata = {
	&aquila_i2c_gpio_pmic,
	&aquila_i2c_gpio5,
	&aquila_device_gpiokeys,
	&aquila_device_audio,
	&s3c_device_fb,
	&s5p_device_onenand,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s5p_device_fimc0,
	&s5p_device_fimc1,
	&s5p_device_fimc2,
	&s5p_device_fimc_md,
	&s5pv210_device_iis0,
	&wm8994_fixed_voltage0,
	&wm8994_fixed_voltage1,
};

static void __init aquila_sound_init(void)
{
	unsigned int gpio;

	/* CODEC_XTAL_EN
	 *
	 * The Aquila board have a oscillator which provide main clock
	 * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
	 * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
	 * */
	gpio = S5PV210_GPH3(2);		/* XEINT_26 */
	gpio_request(gpio, "CODEC_XTAL_EN");
	s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);

	/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
	 * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
	 * because it needs 24MHz clock to operate WM8994 codec.
	 */
	__raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
}

static void __init aquila_map_io(void)
{
	s5pv210_init_io(NULL, 0);
	s3c24xx_init_clocks(24000000);
	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
}

static void __init aquila_machine_init(void)
{
	/* PMIC */
	aquila_pmic_init();
	i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
			ARRAY_SIZE(i2c_gpio_pmic_devs));
	/* SDHCI */
	aquila_setup_sdhci();

	s3c_fimc_setname(0, "s5p-fimc");
	s3c_fimc_setname(1, "s5p-fimc");
	s3c_fimc_setname(2, "s5p-fimc");

	/* SOUND */
	aquila_sound_init();
	i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
			ARRAY_SIZE(i2c_gpio5_devs));

	/* FB */
	s3c_fb_set_platdata(&aquila_lcd_pdata);

	platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
}

MACHINE_START(AQUILA, "Aquila")
	/* Maintainers:
	   Marek Szyprowski <m.szyprowski@samsung.com>
	   Kyungmin Park <kyungmin.park@samsung.com> */
	.atag_offset	= 0x100,
	.init_irq	= s5pv210_init_irq,
	.map_io		= aquila_map_io,
	.init_machine	= aquila_machine_init,
	.init_time	= samsung_timer_init,
	.restart	= s5pv210_restart,
MACHINE_END
Commit	Line	Data
d947e792 MS	1	/* linux/arch/arm/mach-s5pv210/mach-aquila.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>
	13	#include <linux/init.h>
	14	#include <linux/serial_core.h>
334a1c70	15	#include <linux/serial_s3c.h>
b315032f	16	#include <linux/fb.h>
a1660c12 MS	17	#include <linux/i2c.h>
	18	#include <linux/i2c-gpio.h>
	19	#include <linux/mfd/max8998.h>
80849798 CC	20	#include <linux/mfd/wm8994/pdata.h>
80849798 CC	21	#include <linux/regulator/fixed.h>
a1660c12 MS	22	#include <linux/gpio_keys.h>
	23	#include <linux/input.h>
	24	#include <linux/gpio.h>
d947e792 MS	25
	26	#include <asm/mach/arch.h>
	27	#include <asm/mach/map.h>
	28	#include <asm/setup.h>
	29	#include <asm/mach-types.h>
	30
5a213a55	31	#include <video/samsung_fimd.h>
d947e792 MS	32	#include <mach/map.h>
	33	#include <mach/regs-clock.h>
	34
a1660c12	35	#include <plat/gpio-cfg.h>
d947e792 MS	36	#include <plat/devs.h>
d947e792 MS	37	#include <plat/cpu.h>
b315032f	38	#include <plat/fb.h>
187749bb	39	#include <plat/fimc-core.h>
ba3fbef9	40	#include <plat/sdhci.h>
c1fcd403	41	#include <plat/samsung-time.h>
d947e792	42
3fa754c2 KK	43	#include "common.h"
3fa754c2 KK	44
d947e792	45	/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085	46	#define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
d947e792 MS	47	S3C2410_UCON_RXILEVEL \| \
	48	S3C2410_UCON_TXIRQMODE \| \
	49	S3C2410_UCON_RXIRQMODE \| \
	50	S3C2410_UCON_RXFIFO_TOI \| \
	51	S3C2443_UCON_RXERR_IRQEN)
	52
c8def085	53	#define AQUILA_ULCON_DEFAULT S3C2410_LCON_CS8
d947e792	54
f2b7e3c5	55	#define AQUILA_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
d947e792	56
df01714a	57	static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
d947e792 MS	58	[0] = {
	59	.hwport = 0,
	60	.flags = 0,
c8def085 KK	61	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	62	.ulcon = AQUILA_ULCON_DEFAULT,
df01714a JS	63	/*
	64	* Actually UART0 can support 256 bytes fifo, but aquila board
	65	* supports 128 bytes fifo because of initial chip bug
	66	*/
f2b7e3c5	67	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	68	S5PV210_UFCON_TXTRIG128 \| S5PV210_UFCON_RXTRIG128,
d947e792 MS	69	},
	70	[1] = {
	71	.hwport = 1,
	72	.flags = 0,
c8def085 KK	73	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	74	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	75	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	76	S5PV210_UFCON_TXTRIG64 \| S5PV210_UFCON_RXTRIG64,
d947e792 MS	77	},
	78	[2] = {
	79	.hwport = 2,
	80	.flags = 0,
c8def085 KK	81	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	82	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	83	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	84	S5PV210_UFCON_TXTRIG16 \| S5PV210_UFCON_RXTRIG16,
d947e792 MS	85	},
	86	[3] = {
	87	.hwport = 3,
	88	.flags = 0,
c8def085 KK	89	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	90	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	91	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	92	S5PV210_UFCON_TXTRIG16 \| S5PV210_UFCON_RXTRIG16,
d947e792 MS	93	},
	94	};
	95
b315032f MS	96	/* Frame Buffer */
b315032f MS	97	static struct s3c_fb_pd_win aquila_fb_win0 = {
b315032f MS	98	.max_bpp = 32,
b315032f MS	99	.default_bpp = 16,
79d3c41a TA	100	.xres = 480,
79d3c41a TA	101	.yres = 800,
b315032f MS	102	};
	103
	104	static struct s3c_fb_pd_win aquila_fb_win1 = {
b315032f MS	105	.max_bpp = 32,
b315032f MS	106	.default_bpp = 16,
79d3c41a TA	107	.xres = 480,
	108	.yres = 800,
	109	};
	110
	111	static struct fb_videomode aquila_lcd_timing = {
	112	.left_margin = 16,
	113	.right_margin = 16,
	114	.upper_margin = 3,
	115	.lower_margin = 28,
	116	.hsync_len = 2,
	117	.vsync_len = 2,
	118	.xres = 480,
	119	.yres = 800,
b315032f MS	120	};
	121
	122	static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
	123	.win[0] = &aquila_fb_win0,
	124	.win[1] = &aquila_fb_win1,
79d3c41a	125	.vtiming = &aquila_lcd_timing,
b315032f MS	126	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	127	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC \|
	128	VIDCON1_INV_VCLK \| VIDCON1_INV_VDEN,
	129	.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
	130	};
	131
a1660c12 MS	132	/* MAX8998 regulators */
	133	#if defined(CONFIG_REGULATOR_MAX8998) \|\| defined(CONFIG_REGULATOR_MAX8998_MODULE)
	134
	135	static struct regulator_init_data aquila_ldo2_data = {
	136	.constraints = {
	137	.name = "VALIVE_1.1V",
	138	.min_uV = 1100000,
	139	.max_uV = 1100000,
	140	.apply_uV = 1,
	141	.always_on = 1,
	142	.state_mem = {
	143	.enabled = 1,
	144	},
	145	},
	146	};
	147
	148	static struct regulator_init_data aquila_ldo3_data = {
	149	.constraints = {
d1061331	150	.name = "VUSB+MIPI_1.1V",
a1660c12 MS	151	.min_uV = 1100000,
	152	.max_uV = 1100000,
	153	.apply_uV = 1,
	154	.always_on = 1,
	155	},
	156	};
	157
	158	static struct regulator_init_data aquila_ldo4_data = {
	159	.constraints = {
	160	.name = "VDAC_3.3V",
	161	.min_uV = 3300000,
	162	.max_uV = 3300000,
	163	.apply_uV = 1,
	164	},
	165	};
	166
	167	static struct regulator_init_data aquila_ldo5_data = {
	168	.constraints = {
	169	.name = "VTF_2.8V",
	170	.min_uV = 2800000,
	171	.max_uV = 2800000,
	172	.apply_uV = 1,
	173	},
	174	};
	175
	176	static struct regulator_init_data aquila_ldo6_data = {
	177	.constraints = {
	178	.name = "VCC_3.3V",
	179	.min_uV = 3300000,
	180	.max_uV = 3300000,
	181	.apply_uV = 1,
	182	},
	183	};
	184
	185	static struct regulator_init_data aquila_ldo7_data = {
	186	.constraints = {
	187	.name = "VCC_3.0V",
	188	.min_uV = 3000000,
	189	.max_uV = 3000000,
	190	.apply_uV = 1,
	191	.boot_on = 1,
	192	.always_on = 1,
	193	},
	194	};
	195
	196	static struct regulator_init_data aquila_ldo8_data = {
	197	.constraints = {
d1061331	198	.name = "VUSB+VADC_3.3V",
a1660c12 MS	199	.min_uV = 3300000,
	200	.max_uV = 3300000,
	201	.apply_uV = 1,
	202	.always_on = 1,
	203	},
	204	};
	205
	206	static struct regulator_init_data aquila_ldo9_data = {
	207	.constraints = {
d1061331	208	.name = "VCC+VCAM_2.8V",
a1660c12 MS	209	.min_uV = 2800000,
	210	.max_uV = 2800000,
	211	.apply_uV = 1,
	212	.always_on = 1,
	213	},
	214	};
	215
	216	static struct regulator_init_data aquila_ldo10_data = {
	217	.constraints = {
	218	.name = "VPLL_1.1V",
	219	.min_uV = 1100000,
	220	.max_uV = 1100000,
	221	.apply_uV = 1,
	222	.boot_on = 1,
	223	},
	224	};
	225
	226	static struct regulator_init_data aquila_ldo11_data = {
	227	.constraints = {
	228	.name = "CAM_IO_2.8V",
	229	.min_uV = 2800000,
	230	.max_uV = 2800000,
	231	.apply_uV = 1,
	232	.always_on = 1,
	233	},
	234	};
	235
	236	static struct regulator_init_data aquila_ldo12_data = {
	237	.constraints = {
	238	.name = "CAM_ISP_1.2V",
	239	.min_uV = 1200000,
	240	.max_uV = 1200000,
	241	.apply_uV = 1,
	242	.always_on = 1,
	243	},
	244	};
	245
	246	static struct regulator_init_data aquila_ldo13_data = {
	247	.constraints = {
	248	.name = "CAM_A_2.8V",
	249	.min_uV = 2800000,
	250	.max_uV = 2800000,
	251	.apply_uV = 1,
	252	.always_on = 1,
	253	},
	254	};
	255
	256	static struct regulator_init_data aquila_ldo14_data = {
	257	.constraints = {
	258	.name = "CAM_CIF_1.8V",
	259	.min_uV = 1800000,
	260	.max_uV = 1800000,
	261	.apply_uV = 1,
	262	.always_on = 1,
	263	},
	264	};
	265
	266	static struct regulator_init_data aquila_ldo15_data = {
	267	.constraints = {
	268	.name = "CAM_AF_3.3V",
	269	.min_uV = 3300000,
	270	.max_uV = 3300000,
	271	.apply_uV = 1,
	272	.always_on = 1,
273	},
274	};
275
276	static struct regulator_init_data aquila_ldo16_data = {
277	.constraints = {
278	.name = "VMIPI_1.8V",
279	.min_uV = 1800000,
280	.max_uV = 1800000,
281	.apply_uV = 1,
282	.always_on = 1,
283	},
284	};
285
286	static struct regulator_init_data aquila_ldo17_data = {
287	.constraints = {
288	.name = "CAM_8M_1.8V",
289	.min_uV = 1800000,
290	.max_uV = 1800000,
291	.apply_uV = 1,
292	.always_on = 1,
293	},
294	};
295
296	/* BUCK */
d3f9c570 KK	297	static struct regulator_consumer_supply buck1_consumer =
d3f9c570 KK	298	REGULATOR_SUPPLY("vddarm", NULL);
a1660c12	299
d3f9c570 KK	300	static struct regulator_consumer_supply buck2_consumer =
d3f9c570 KK	301	REGULATOR_SUPPLY("vddint", NULL);
a1660c12 MS	302
	303	static struct regulator_init_data aquila_buck1_data = {
	304	.constraints = {
	305	.name = "VARM_1.2V",
	306	.min_uV = 1200000,
	307	.max_uV = 1200000,
	308	.apply_uV = 1,
	309	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	310	REGULATOR_CHANGE_STATUS,
	311	},
d3f9c570 KK	312	.num_consumer_supplies = 1,
d3f9c570 KK	313	.consumer_supplies = &buck1_consumer,
a1660c12 MS	314	};
	315
	316	static struct regulator_init_data aquila_buck2_data = {
	317	.constraints = {
	318	.name = "VINT_1.2V",
	319	.min_uV = 1200000,
	320	.max_uV = 1200000,
	321	.apply_uV = 1,
	322	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	323	REGULATOR_CHANGE_STATUS,
	324	},
d3f9c570 KK	325	.num_consumer_supplies = 1,
d3f9c570 KK	326	.consumer_supplies = &buck2_consumer,
a1660c12 MS	327	};
	328
	329	static struct regulator_init_data aquila_buck3_data = {
	330	.constraints = {
	331	.name = "VCC_1.8V",
	332	.min_uV = 1800000,
	333	.max_uV = 1800000,
	334	.apply_uV = 1,
	335	.state_mem = {
	336	.enabled = 1,
	337	},
	338	},
	339	};
	340
	341	static struct regulator_init_data aquila_buck4_data = {
	342	.constraints = {
	343	.name = "CAM_CORE_1.2V",
	344	.min_uV = 1200000,
	345	.max_uV = 1200000,
	346	.apply_uV = 1,
	347	.always_on = 1,
	348	},
	349	};
	350
	351	static struct max8998_regulator_data aquila_regulators[] = {
	352	{ MAX8998_LDO2, &aquila_ldo2_data },
	353	{ MAX8998_LDO3, &aquila_ldo3_data },
	354	{ MAX8998_LDO4, &aquila_ldo4_data },
	355	{ MAX8998_LDO5, &aquila_ldo5_data },
	356	{ MAX8998_LDO6, &aquila_ldo6_data },
	357	{ MAX8998_LDO7, &aquila_ldo7_data },
	358	{ MAX8998_LDO8, &aquila_ldo8_data },
	359	{ MAX8998_LDO9, &aquila_ldo9_data },
	360	{ MAX8998_LDO10, &aquila_ldo10_data },
	361	{ MAX8998_LDO11, &aquila_ldo11_data },
	362	{ MAX8998_LDO12, &aquila_ldo12_data },
	363	{ MAX8998_LDO13, &aquila_ldo13_data },
	364	{ MAX8998_LDO14, &aquila_ldo14_data },
	365	{ MAX8998_LDO15, &aquila_ldo15_data },
	366	{ MAX8998_LDO16, &aquila_ldo16_data },
	367	{ MAX8998_LDO17, &aquila_ldo17_data },
	368	{ MAX8998_BUCK1, &aquila_buck1_data },
	369	{ MAX8998_BUCK2, &aquila_buck2_data },
	370	{ MAX8998_BUCK3, &aquila_buck3_data },
	371	{ MAX8998_BUCK4, &aquila_buck4_data },
	372	};
	373
	374	static struct max8998_platform_data aquila_max8998_pdata = {
	375	.num_regulators = ARRAY_SIZE(aquila_regulators),
	376	.regulators = aquila_regulators,
cb186886 MS	377	.buck1_set1 = S5PV210_GPH0(3),
	378	.buck1_set2 = S5PV210_GPH0(4),
	379	.buck2_set3 = S5PV210_GPH0(5),
4280e0b4 TF	380	.buck1_voltage = { 1200000, 1200000, 1200000, 1200000 },
4280e0b4 TF	381	.buck2_voltage = { 1200000, 1200000 },
a1660c12 MS	382	};
	383	#endif
	384
80849798	385	static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
d3f9c570 KK	386	REGULATOR_SUPPLY("DBVDD", "5-001a"),
	387	REGULATOR_SUPPLY("AVDD2", "5-001a"),
	388	REGULATOR_SUPPLY("CPVDD", "5-001a"),
80849798 CC	389	};
	390
	391	static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
d3f9c570 KK	392	REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
d3f9c570 KK	393	REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
80849798 CC	394	};
	395
	396	static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
	397	.constraints = {
	398	.always_on = 1,
	399	},
	400	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
	401	.consumer_supplies = wm8994_fixed_voltage0_supplies,
	402	};
	403
	404	static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
	405	.constraints = {
	406	.always_on = 1,
	407	},
	408	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
	409	.consumer_supplies = wm8994_fixed_voltage1_supplies,
	410	};
	411
	412	static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
	413	.supply_name = "VCC_1.8V_PDA",
	414	.microvolts = 1800000,
	415	.gpio = -EINVAL,
	416	.init_data = &wm8994_fixed_voltage0_init_data,
	417	};
	418
	419	static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
	420	.supply_name = "V_BAT",
	421	.microvolts = 3700000,
	422	.gpio = -EINVAL,
	423	.init_data = &wm8994_fixed_voltage1_init_data,
	424	};
	425
	426	static struct platform_device wm8994_fixed_voltage0 = {
	427	.name = "reg-fixed-voltage",
	428	.id = 0,
	429	.dev = {
	430	.platform_data = &wm8994_fixed_voltage0_config,
	431	},
	432	};
	433
	434	static struct platform_device wm8994_fixed_voltage1 = {
	435	.name = "reg-fixed-voltage",
	436	.id = 1,
	437	.dev = {
	438	.platform_data = &wm8994_fixed_voltage1_config,
	439	},
	440	};
	441
d3f9c570 KK	442	static struct regulator_consumer_supply wm8994_avdd1_supply =
d3f9c570 KK	443	REGULATOR_SUPPLY("AVDD1", "5-001a");
80849798	444
d3f9c570 KK	445	static struct regulator_consumer_supply wm8994_dcvdd_supply =
d3f9c570 KK	446	REGULATOR_SUPPLY("DCVDD", "5-001a");
80849798 CC	447
	448	static struct regulator_init_data wm8994_ldo1_data = {
	449	.constraints = {
	450	.name = "AVDD1_3.0V",
	451	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	452	},
	453	.num_consumer_supplies = 1,
	454	.consumer_supplies = &wm8994_avdd1_supply,
	455	};
	456
	457	static struct regulator_init_data wm8994_ldo2_data = {
	458	.constraints = {
	459	.name = "DCVDD_1.0V",
	460	},
	461	.num_consumer_supplies = 1,
	462	.consumer_supplies = &wm8994_dcvdd_supply,
	463	};
	464
	465	static struct wm8994_pdata wm8994_platform_data = {
	466	/* configure gpio1 function: 0x0001(Logic level input/output) */
	467	.gpio_defaults[0] = 0x0001,
	468	/* configure gpio3/4/5/7 function for AIF2 voice */
	469	.gpio_defaults[2] = 0x8100,
	470	.gpio_defaults[3] = 0x8100,
	471	.gpio_defaults[4] = 0x8100,
	472	.gpio_defaults[6] = 0x0100,
	473	/* configure gpio8/9/10/11 function for AIF3 BT */
	474	.gpio_defaults[7] = 0x8100,
	475	.gpio_defaults[8] = 0x0100,
	476	.gpio_defaults[9] = 0x0100,
	477	.gpio_defaults[10] = 0x0100,
70499329 KK	478	.ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data }, /* XM0FRNB_2 */
70499329 KK	479	.ldo[1] = { 0, &wm8994_ldo2_data },
80849798 CC	480	};
80849798 CC	481
a1660c12 MS	482	/* GPIO I2C PMIC */
	483	#define AP_I2C_GPIO_PMIC_BUS_4 4
	484	static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
	485	.sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
	486	.scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
	487	};
	488
	489	static struct platform_device aquila_i2c_gpio_pmic = {
	490	.name = "i2c-gpio",
	491	.id = AP_I2C_GPIO_PMIC_BUS_4,
	492	.dev = {
	493	.platform_data = &aquila_i2c_gpio_pmic_data,
	494	},
	495	};
	496
	497	static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
	498	#if defined(CONFIG_REGULATOR_MAX8998) \|\| defined(CONFIG_REGULATOR_MAX8998_MODULE)
	499	{
	500	/* 0xCC when SRAD = 0 */
	501	I2C_BOARD_INFO("max8998", 0xCC >> 1),
	502	.platform_data = &aquila_max8998_pdata,
	503	},
	504	#endif
	505	};
	506
5112267e CC	507	/* GPIO I2C AP 1.8V */
	508	#define AP_I2C_GPIO_BUS_5 5
	509	static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
	510	.sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */
	511	.scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */
	512	};
	513
	514	static struct platform_device aquila_i2c_gpio5 = {
	515	.name = "i2c-gpio",
	516	.id = AP_I2C_GPIO_BUS_5,
	517	.dev = {
	518	.platform_data = &aquila_i2c_gpio5_data,
	519	},
	520	};
	521
	522	static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
	523	{
	524	/* CS/ADDR = low 0x34 (FYI: high = 0x36) */
	525	I2C_BOARD_INFO("wm8994", 0x1a),
80849798	526	.platform_data = &wm8994_platform_data,
5112267e CC	527	},
	528	};
	529
a1660c12 MS	530	/* PMIC Power button */
	531	static struct gpio_keys_button aquila_gpio_keys_table[] = {
	532	{
	533	.code = KEY_POWER,
	534	.gpio = S5PV210_GPH2(6),
	535	.desc = "gpio-keys: KEY_POWER",
	536	.type = EV_KEY,
	537	.active_low = 1,
	538	.wakeup = 1,
	539	.debounce_interval = 1,
	540	},
	541	};
	542
	543	static struct gpio_keys_platform_data aquila_gpio_keys_data = {
	544	.buttons = aquila_gpio_keys_table,
	545	.nbuttons = ARRAY_SIZE(aquila_gpio_keys_table),
	546	};
	547
	548	static struct platform_device aquila_device_gpiokeys = {
	549	.name = "gpio-keys",
	550	.dev = {
	551	.platform_data = &aquila_gpio_keys_data,
	552	},
	553	};
	554
	555	static void __init aquila_pmic_init(void)
	556	{
	557	/* AP_PMIC_IRQ: EINT7 */
	558	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
	559	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
	560
	561	/* nPower: EINT22 */
	562	s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
	563	s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
	564	}
	565
ba3fbef9 MS	566	/* MoviNAND */
	567	static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
	568	.max_width = 4,
	569	.cd_type = S3C_SDHCI_CD_PERMANENT,
	570	};
	571
	572	/* Wireless LAN */
	573	static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
	574	.max_width = 4,
	575	.cd_type = S3C_SDHCI_CD_EXTERNAL,
	576	/* ext_cd_{init,cleanup} callbacks will be added later */
	577	};
	578
	579	/* External Flash */
	580	#define AQUILA_EXT_FLASH_EN S5PV210_MP05(4)
	581	#define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4)
	582	static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
	583	.max_width = 4,
	584	.cd_type = S3C_SDHCI_CD_GPIO,
	585	.ext_cd_gpio = AQUILA_EXT_FLASH_CD,
	586	.ext_cd_gpio_invert = 1,
	587	};
	588
	589	static void aquila_setup_sdhci(void)
	590	{
2f4f0b42	591	gpio_request_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN");
ba3fbef9 MS	592
	593	s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
	594	s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
	595	s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
	596	};
	597
c01c4692 SK	598	/* Audio device */
	599	static struct platform_device aquila_device_audio = {
	600	.name = "smdk-audio",
	601	.id = -1,
	602	};
	603
d947e792	604	static struct platform_device *aquila_devices[] __initdata = {
a1660c12	605	&aquila_i2c_gpio_pmic,
5112267e	606	&aquila_i2c_gpio5,
a1660c12	607	&aquila_device_gpiokeys,
c01c4692	608	&aquila_device_audio,
b315032f	609	&s3c_device_fb,
13904fba	610	&s5p_device_onenand,
ba3fbef9 MS	611	&s3c_device_hsmmc0,
	612	&s3c_device_hsmmc1,
	613	&s3c_device_hsmmc2,
7200c11d SN	614	&s5p_device_fimc0,
	615	&s5p_device_fimc1,
	616	&s5p_device_fimc2,
48c18756	617	&s5p_device_fimc_md,
6c29e71c	618	&s5pv210_device_iis0,
80849798 CC	619	&wm8994_fixed_voltage0,
80849798 CC	620	&wm8994_fixed_voltage1,
d947e792 MS	621	};
d947e792 MS	622
6c29e71c CC	623	static void __init aquila_sound_init(void)
	624	{
	625	unsigned int gpio;
	626
	627	/* CODEC_XTAL_EN
	628	*
	629	* The Aquila board have a oscillator which provide main clock
	630	* to WM8994 codec. The oscillator provide 24MHz clock to WM8994
	631	* clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
	632	* */
	633	gpio = S5PV210_GPH3(2); /* XEINT_26 */
	634	gpio_request(gpio, "CODEC_XTAL_EN");
	635	s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
	636	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	637
	638	/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
	639	* The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
	640	* because it needs 24MHz clock to operate WM8994 codec.
	641	*/
	642	__raw_writel(__raw_readl(S5P_OTHERS) \| (0x3 << 8), S5P_OTHERS);
	643	}
	644
d947e792 MS	645	static void __init aquila_map_io(void)
d947e792 MS	646	{
3fa754c2	647	s5pv210_init_io(NULL, 0);
d947e792	648	s3c24xx_init_clocks(24000000);
df01714a	649	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
c1fcd403	650	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
d947e792 MS	651	}
	652
	653	static void __init aquila_machine_init(void)
	654	{
a1660c12 MS	655	/* PMIC */
	656	aquila_pmic_init();
	657	i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
	658	ARRAY_SIZE(i2c_gpio_pmic_devs));
ba3fbef9 MS	659	/* SDHCI */
ba3fbef9 MS	660	aquila_setup_sdhci();
a1660c12	661
187749bb SN	662	s3c_fimc_setname(0, "s5p-fimc");
	663	s3c_fimc_setname(1, "s5p-fimc");
	664	s3c_fimc_setname(2, "s5p-fimc");
	665
5112267e	666	/* SOUND */
6c29e71c	667	aquila_sound_init();
5112267e CC	668	i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
	669	ARRAY_SIZE(i2c_gpio5_devs));
	670
b315032f MS	671	/* FB */
	672	s3c_fb_set_platdata(&aquila_lcd_pdata);
	673
d947e792 MS	674	platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
	675	}
	676
	677	MACHINE_START(AQUILA, "Aquila")
	678	/* Maintainers:
	679	Marek Szyprowski <m.szyprowski@samsung.com>
	680	Kyungmin Park <kyungmin.park@samsung.com> */
02350a1f	681	.atag_offset = 0x100,
d947e792 MS	682	.init_irq = s5pv210_init_irq,
	683	.map_io = aquila_map_io,
	684	.init_machine = aquila_machine_init,
c1fcd403	685	.init_time = samsung_timer_init,
1f34f0e2	686	.restart = s5pv210_restart,
d947e792	687	MACHINE_END