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

#include <plat/gpio-cfg.h>
#include <plat/regs-serial.h>
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fb.h>
#include <plat/fimc-core.h>
#include <plat/sdhci.h>
#include <plat/s5p-time.h>
#include <plat/regs-fb-v4.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 = {
	.win_mode = {
		.left_margin = 16,
		.right_margin = 16,
		.upper_margin = 3,
		.lower_margin = 28,
		.hsync_len = 2,
		.vsync_len = 2,
		.xres = 480,
		.yres = 800,
	},
	.max_bpp = 32,
	.default_bpp = 16,
};

static struct s3c_fb_pd_win aquila_fb_win1 = {
	.win_mode = {
		.left_margin = 16,
		.right_margin = 16,
		.upper_margin = 3,
		.lower_margin = 28,
		.hsync_len = 2,
		.vsync_len = 2,
		.xres = 480,
		.yres = 800,
	},
	.max_bpp = 32,
	.default_bpp = 16,
};

static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
	.win[0]		= &aquila_fb_win0,
	.win[1]		= &aquila_fb_win1,
	.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_voltage1	= 1200000,
	.buck1_voltage2	= 1200000,
	.buck1_voltage3	= 1200000,
	.buck1_voltage4	= 1200000,
	.buck2_voltage1	= 1200000,
	.buck2_voltage2	= 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), NULL, &wm8994_ldo1_data },	/* XM0FRNB_2 */
	.ldo[1]	= { 0, NULL, &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(AQUILA_EXT_FLASH_EN, "FLASH_EN");
	gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);

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

static struct platform_device *aquila_devices[] __initdata = {
	&aquila_i2c_gpio_pmic,
	&aquila_i2c_gpio5,
	&aquila_device_gpiokeys,
	&s3c_device_fb,
	&s5p_device_onenand,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s5p_device_fimc0,
	&s5p_device_fimc1,
	&s5p_device_fimc2,
	&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)
{
	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	s3c24xx_init_clocks(24000000);
	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
	s5p_set_timer_source(S5P_PWM3, S5P_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,
	.timer		= &s5p_timer,
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>
b315032f	15	#include <linux/fb.h>
a1660c12 MS	16	#include <linux/i2c.h>
	17	#include <linux/i2c-gpio.h>
	18	#include <linux/mfd/max8998.h>
80849798 CC	19	#include <linux/mfd/wm8994/pdata.h>
80849798 CC	20	#include <linux/regulator/fixed.h>
a1660c12 MS	21	#include <linux/gpio_keys.h>
	22	#include <linux/input.h>
	23	#include <linux/gpio.h>
d947e792 MS	24
	25	#include <asm/mach/arch.h>
	26	#include <asm/mach/map.h>
	27	#include <asm/setup.h>
	28	#include <asm/mach-types.h>
	29
	30	#include <mach/map.h>
	31	#include <mach/regs-clock.h>
	32
a1660c12	33	#include <plat/gpio-cfg.h>
d947e792 MS	34	#include <plat/regs-serial.h>
	35	#include <plat/s5pv210.h>
	36	#include <plat/devs.h>
	37	#include <plat/cpu.h>
b315032f	38	#include <plat/fb.h>
187749bb	39	#include <plat/fimc-core.h>
ba3fbef9	40	#include <plat/sdhci.h>
20780fcc	41	#include <plat/s5p-time.h>
7bf3ba6b	42	#include <plat/regs-fb-v4.h>
d947e792 MS	43
d947e792 MS	44	/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085	45	#define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
d947e792 MS	46	S3C2410_UCON_RXILEVEL \| \
	47	S3C2410_UCON_TXIRQMODE \| \
	48	S3C2410_UCON_RXIRQMODE \| \
	49	S3C2410_UCON_RXFIFO_TOI \| \
	50	S3C2443_UCON_RXERR_IRQEN)
	51
c8def085	52	#define AQUILA_ULCON_DEFAULT S3C2410_LCON_CS8
d947e792	53
f2b7e3c5	54	#define AQUILA_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
d947e792	55
df01714a	56	static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
d947e792 MS	57	[0] = {
	58	.hwport = 0,
	59	.flags = 0,
c8def085 KK	60	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	61	.ulcon = AQUILA_ULCON_DEFAULT,
df01714a JS	62	/*
	63	* Actually UART0 can support 256 bytes fifo, but aquila board
	64	* supports 128 bytes fifo because of initial chip bug
	65	*/
f2b7e3c5	66	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	67	S5PV210_UFCON_TXTRIG128 \| S5PV210_UFCON_RXTRIG128,
d947e792 MS	68	},
	69	[1] = {
	70	.hwport = 1,
	71	.flags = 0,
c8def085 KK	72	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	73	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	74	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	75	S5PV210_UFCON_TXTRIG64 \| S5PV210_UFCON_RXTRIG64,
d947e792 MS	76	},
	77	[2] = {
	78	.hwport = 2,
	79	.flags = 0,
c8def085 KK	80	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	81	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	82	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	83	S5PV210_UFCON_TXTRIG16 \| S5PV210_UFCON_RXTRIG16,
d947e792 MS	84	},
	85	[3] = {
	86	.hwport = 3,
	87	.flags = 0,
c8def085 KK	88	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	89	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	90	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	91	S5PV210_UFCON_TXTRIG16 \| S5PV210_UFCON_RXTRIG16,
d947e792 MS	92	},
	93	};
	94
b315032f MS	95	/* Frame Buffer */
	96	static struct s3c_fb_pd_win aquila_fb_win0 = {
	97	.win_mode = {
b315032f MS	98	.left_margin = 16,
	99	.right_margin = 16,
	100	.upper_margin = 3,
	101	.lower_margin = 28,
	102	.hsync_len = 2,
	103	.vsync_len = 2,
	104	.xres = 480,
	105	.yres = 800,
	106	},
	107	.max_bpp = 32,
	108	.default_bpp = 16,
	109	};
	110
	111	static struct s3c_fb_pd_win aquila_fb_win1 = {
	112	.win_mode = {
b315032f MS	113	.left_margin = 16,
	114	.right_margin = 16,
	115	.upper_margin = 3,
	116	.lower_margin = 28,
	117	.hsync_len = 2,
	118	.vsync_len = 2,
	119	.xres = 480,
	120	.yres = 800,
	121	},
	122	.max_bpp = 32,
	123	.default_bpp = 16,
	124	};
	125
	126	static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
	127	.win[0] = &aquila_fb_win0,
	128	.win[1] = &aquila_fb_win1,
	129	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	130	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC \|
	131	VIDCON1_INV_VCLK \| VIDCON1_INV_VDEN,
	132	.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
	133	};
	134
a1660c12 MS	135	/* MAX8998 regulators */
	136	#if defined(CONFIG_REGULATOR_MAX8998) \|\| defined(CONFIG_REGULATOR_MAX8998_MODULE)
	137
	138	static struct regulator_init_data aquila_ldo2_data = {
	139	.constraints = {
	140	.name = "VALIVE_1.1V",
	141	.min_uV = 1100000,
	142	.max_uV = 1100000,
	143	.apply_uV = 1,
	144	.always_on = 1,
	145	.state_mem = {
	146	.enabled = 1,
	147	},
	148	},
	149	};
	150
	151	static struct regulator_init_data aquila_ldo3_data = {
	152	.constraints = {
d1061331	153	.name = "VUSB+MIPI_1.1V",
a1660c12 MS	154	.min_uV = 1100000,
	155	.max_uV = 1100000,
	156	.apply_uV = 1,
	157	.always_on = 1,
	158	},
	159	};
	160
	161	static struct regulator_init_data aquila_ldo4_data = {
	162	.constraints = {
	163	.name = "VDAC_3.3V",
	164	.min_uV = 3300000,
	165	.max_uV = 3300000,
	166	.apply_uV = 1,
	167	},
	168	};
	169
	170	static struct regulator_init_data aquila_ldo5_data = {
	171	.constraints = {
	172	.name = "VTF_2.8V",
	173	.min_uV = 2800000,
	174	.max_uV = 2800000,
	175	.apply_uV = 1,
	176	},
	177	};
	178
	179	static struct regulator_init_data aquila_ldo6_data = {
	180	.constraints = {
	181	.name = "VCC_3.3V",
	182	.min_uV = 3300000,
	183	.max_uV = 3300000,
	184	.apply_uV = 1,
	185	},
	186	};
	187
	188	static struct regulator_init_data aquila_ldo7_data = {
	189	.constraints = {
	190	.name = "VCC_3.0V",
	191	.min_uV = 3000000,
	192	.max_uV = 3000000,
	193	.apply_uV = 1,
	194	.boot_on = 1,
	195	.always_on = 1,
	196	},
	197	};
	198
	199	static struct regulator_init_data aquila_ldo8_data = {
	200	.constraints = {
d1061331	201	.name = "VUSB+VADC_3.3V",
a1660c12 MS	202	.min_uV = 3300000,
	203	.max_uV = 3300000,
	204	.apply_uV = 1,
	205	.always_on = 1,
	206	},
	207	};
	208
	209	static struct regulator_init_data aquila_ldo9_data = {
	210	.constraints = {
d1061331	211	.name = "VCC+VCAM_2.8V",
a1660c12 MS	212	.min_uV = 2800000,
	213	.max_uV = 2800000,
	214	.apply_uV = 1,
	215	.always_on = 1,
	216	},
	217	};
	218
	219	static struct regulator_init_data aquila_ldo10_data = {
	220	.constraints = {
	221	.name = "VPLL_1.1V",
	222	.min_uV = 1100000,
	223	.max_uV = 1100000,
	224	.apply_uV = 1,
	225	.boot_on = 1,
	226	},
	227	};
	228
	229	static struct regulator_init_data aquila_ldo11_data = {
	230	.constraints = {
	231	.name = "CAM_IO_2.8V",
	232	.min_uV = 2800000,
	233	.max_uV = 2800000,
	234	.apply_uV = 1,
	235	.always_on = 1,
	236	},
	237	};
	238
	239	static struct regulator_init_data aquila_ldo12_data = {
	240	.constraints = {
	241	.name = "CAM_ISP_1.2V",
	242	.min_uV = 1200000,
	243	.max_uV = 1200000,
	244	.apply_uV = 1,
	245	.always_on = 1,
	246	},
	247	};
	248
	249	static struct regulator_init_data aquila_ldo13_data = {
	250	.constraints = {
	251	.name = "CAM_A_2.8V",
	252	.min_uV = 2800000,
	253	.max_uV = 2800000,
	254	.apply_uV = 1,
	255	.always_on = 1,
	256	},
	257	};
	258
	259	static struct regulator_init_data aquila_ldo14_data = {
	260	.constraints = {
	261	.name = "CAM_CIF_1.8V",
	262	.min_uV = 1800000,
	263	.max_uV = 1800000,
	264	.apply_uV = 1,
	265	.always_on = 1,
	266	},
	267	};
	268
	269	static struct regulator_init_data aquila_ldo15_data = {
	270	.constraints = {
	271	.name = "CAM_AF_3.3V",
	272	.min_uV = 3300000,
	273	.max_uV = 3300000,
	274	.apply_uV = 1,
	275	.always_on = 1,
276	},
277	};
278
279	static struct regulator_init_data aquila_ldo16_data = {
280	.constraints = {
281	.name = "VMIPI_1.8V",
282	.min_uV = 1800000,
283	.max_uV = 1800000,
284	.apply_uV = 1,
285	.always_on = 1,
286	},
287	};
288
289	static struct regulator_init_data aquila_ldo17_data = {
290	.constraints = {
291	.name = "CAM_8M_1.8V",
292	.min_uV = 1800000,
293	.max_uV = 1800000,
294	.apply_uV = 1,
295	.always_on = 1,
296	},
297	};
298
299	/* BUCK */
d3f9c570 KK	300	static struct regulator_consumer_supply buck1_consumer =
d3f9c570 KK	301	REGULATOR_SUPPLY("vddarm", NULL);
a1660c12	302
d3f9c570 KK	303	static struct regulator_consumer_supply buck2_consumer =
d3f9c570 KK	304	REGULATOR_SUPPLY("vddint", NULL);
a1660c12 MS	305
	306	static struct regulator_init_data aquila_buck1_data = {
	307	.constraints = {
	308	.name = "VARM_1.2V",
	309	.min_uV = 1200000,
	310	.max_uV = 1200000,
	311	.apply_uV = 1,
	312	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	313	REGULATOR_CHANGE_STATUS,
	314	},
d3f9c570 KK	315	.num_consumer_supplies = 1,
d3f9c570 KK	316	.consumer_supplies = &buck1_consumer,
a1660c12 MS	317	};
	318
	319	static struct regulator_init_data aquila_buck2_data = {
	320	.constraints = {
	321	.name = "VINT_1.2V",
	322	.min_uV = 1200000,
	323	.max_uV = 1200000,
	324	.apply_uV = 1,
	325	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	326	REGULATOR_CHANGE_STATUS,
	327	},
d3f9c570 KK	328	.num_consumer_supplies = 1,
d3f9c570 KK	329	.consumer_supplies = &buck2_consumer,
a1660c12 MS	330	};
	331
	332	static struct regulator_init_data aquila_buck3_data = {
	333	.constraints = {
	334	.name = "VCC_1.8V",
	335	.min_uV = 1800000,
	336	.max_uV = 1800000,
	337	.apply_uV = 1,
	338	.state_mem = {
	339	.enabled = 1,
	340	},
	341	},
	342	};
	343
	344	static struct regulator_init_data aquila_buck4_data = {
	345	.constraints = {
	346	.name = "CAM_CORE_1.2V",
	347	.min_uV = 1200000,
	348	.max_uV = 1200000,
	349	.apply_uV = 1,
	350	.always_on = 1,
	351	},
	352	};
	353
	354	static struct max8998_regulator_data aquila_regulators[] = {
	355	{ MAX8998_LDO2, &aquila_ldo2_data },
	356	{ MAX8998_LDO3, &aquila_ldo3_data },
	357	{ MAX8998_LDO4, &aquila_ldo4_data },
	358	{ MAX8998_LDO5, &aquila_ldo5_data },
	359	{ MAX8998_LDO6, &aquila_ldo6_data },
	360	{ MAX8998_LDO7, &aquila_ldo7_data },
	361	{ MAX8998_LDO8, &aquila_ldo8_data },
	362	{ MAX8998_LDO9, &aquila_ldo9_data },
	363	{ MAX8998_LDO10, &aquila_ldo10_data },
	364	{ MAX8998_LDO11, &aquila_ldo11_data },
	365	{ MAX8998_LDO12, &aquila_ldo12_data },
	366	{ MAX8998_LDO13, &aquila_ldo13_data },
	367	{ MAX8998_LDO14, &aquila_ldo14_data },
	368	{ MAX8998_LDO15, &aquila_ldo15_data },
	369	{ MAX8998_LDO16, &aquila_ldo16_data },
	370	{ MAX8998_LDO17, &aquila_ldo17_data },
	371	{ MAX8998_BUCK1, &aquila_buck1_data },
	372	{ MAX8998_BUCK2, &aquila_buck2_data },
	373	{ MAX8998_BUCK3, &aquila_buck3_data },
	374	{ MAX8998_BUCK4, &aquila_buck4_data },
	375	};
	376
	377	static struct max8998_platform_data aquila_max8998_pdata = {
	378	.num_regulators = ARRAY_SIZE(aquila_regulators),
	379	.regulators = aquila_regulators,
cb186886 MS	380	.buck1_set1 = S5PV210_GPH0(3),
	381	.buck1_set2 = S5PV210_GPH0(4),
	382	.buck2_set3 = S5PV210_GPH0(5),
979f395d MS	383	.buck1_voltage1 = 1200000,
	384	.buck1_voltage2 = 1200000,
	385	.buck1_voltage3 = 1200000,
	386	.buck1_voltage4 = 1200000,
	387	.buck2_voltage1 = 1200000,
	388	.buck2_voltage2 = 1200000,
a1660c12 MS	389	};
	390	#endif
	391
80849798	392	static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
d3f9c570 KK	393	REGULATOR_SUPPLY("DBVDD", "5-001a"),
	394	REGULATOR_SUPPLY("AVDD2", "5-001a"),
	395	REGULATOR_SUPPLY("CPVDD", "5-001a"),
80849798 CC	396	};
	397
	398	static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
d3f9c570 KK	399	REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
d3f9c570 KK	400	REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
80849798 CC	401	};
	402
	403	static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
	404	.constraints = {
	405	.always_on = 1,
	406	},
	407	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
	408	.consumer_supplies = wm8994_fixed_voltage0_supplies,
	409	};
	410
	411	static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
	412	.constraints = {
	413	.always_on = 1,
	414	},
	415	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
	416	.consumer_supplies = wm8994_fixed_voltage1_supplies,
	417	};
	418
	419	static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
	420	.supply_name = "VCC_1.8V_PDA",
	421	.microvolts = 1800000,
	422	.gpio = -EINVAL,
	423	.init_data = &wm8994_fixed_voltage0_init_data,
	424	};
	425
	426	static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
	427	.supply_name = "V_BAT",
	428	.microvolts = 3700000,
	429	.gpio = -EINVAL,
	430	.init_data = &wm8994_fixed_voltage1_init_data,
	431	};
	432
	433	static struct platform_device wm8994_fixed_voltage0 = {
	434	.name = "reg-fixed-voltage",
	435	.id = 0,
	436	.dev = {
	437	.platform_data = &wm8994_fixed_voltage0_config,
	438	},
	439	};
	440
	441	static struct platform_device wm8994_fixed_voltage1 = {
	442	.name = "reg-fixed-voltage",
	443	.id = 1,
	444	.dev = {
	445	.platform_data = &wm8994_fixed_voltage1_config,
	446	},
	447	};
	448
d3f9c570 KK	449	static struct regulator_consumer_supply wm8994_avdd1_supply =
d3f9c570 KK	450	REGULATOR_SUPPLY("AVDD1", "5-001a");
80849798	451
d3f9c570 KK	452	static struct regulator_consumer_supply wm8994_dcvdd_supply =
d3f9c570 KK	453	REGULATOR_SUPPLY("DCVDD", "5-001a");
80849798 CC	454
	455	static struct regulator_init_data wm8994_ldo1_data = {
	456	.constraints = {
	457	.name = "AVDD1_3.0V",
	458	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	459	},
	460	.num_consumer_supplies = 1,
	461	.consumer_supplies = &wm8994_avdd1_supply,
	462	};
	463
	464	static struct regulator_init_data wm8994_ldo2_data = {
	465	.constraints = {
	466	.name = "DCVDD_1.0V",
	467	},
	468	.num_consumer_supplies = 1,
	469	.consumer_supplies = &wm8994_dcvdd_supply,
	470	};
	471
	472	static struct wm8994_pdata wm8994_platform_data = {
	473	/* configure gpio1 function: 0x0001(Logic level input/output) */
	474	.gpio_defaults[0] = 0x0001,
	475	/* configure gpio3/4/5/7 function for AIF2 voice */
	476	.gpio_defaults[2] = 0x8100,
	477	.gpio_defaults[3] = 0x8100,
	478	.gpio_defaults[4] = 0x8100,
	479	.gpio_defaults[6] = 0x0100,
	480	/* configure gpio8/9/10/11 function for AIF3 BT */
	481	.gpio_defaults[7] = 0x8100,
	482	.gpio_defaults[8] = 0x0100,
	483	.gpio_defaults[9] = 0x0100,
	484	.gpio_defaults[10] = 0x0100,
	485	.ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
	486	.ldo[1] = { 0, NULL, &wm8994_ldo2_data },
	487	};
	488
a1660c12 MS	489	/* GPIO I2C PMIC */
	490	#define AP_I2C_GPIO_PMIC_BUS_4 4
	491	static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
	492	.sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
	493	.scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
	494	};
	495
	496	static struct platform_device aquila_i2c_gpio_pmic = {
	497	.name = "i2c-gpio",
	498	.id = AP_I2C_GPIO_PMIC_BUS_4,
	499	.dev = {
	500	.platform_data = &aquila_i2c_gpio_pmic_data,
	501	},
	502	};
	503
	504	static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
	505	#if defined(CONFIG_REGULATOR_MAX8998) \|\| defined(CONFIG_REGULATOR_MAX8998_MODULE)
	506	{
	507	/* 0xCC when SRAD = 0 */
	508	I2C_BOARD_INFO("max8998", 0xCC >> 1),
	509	.platform_data = &aquila_max8998_pdata,
	510	},
	511	#endif
	512	};
	513
5112267e CC	514	/* GPIO I2C AP 1.8V */
	515	#define AP_I2C_GPIO_BUS_5 5
	516	static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
	517	.sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */
	518	.scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */
	519	};
	520
	521	static struct platform_device aquila_i2c_gpio5 = {
	522	.name = "i2c-gpio",
	523	.id = AP_I2C_GPIO_BUS_5,
	524	.dev = {
	525	.platform_data = &aquila_i2c_gpio5_data,
	526	},
	527	};
	528
	529	static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
	530	{
	531	/* CS/ADDR = low 0x34 (FYI: high = 0x36) */
	532	I2C_BOARD_INFO("wm8994", 0x1a),
80849798	533	.platform_data = &wm8994_platform_data,
5112267e CC	534	},
	535	};
	536
a1660c12 MS	537	/* PMIC Power button */
	538	static struct gpio_keys_button aquila_gpio_keys_table[] = {
	539	{
	540	.code = KEY_POWER,
	541	.gpio = S5PV210_GPH2(6),
	542	.desc = "gpio-keys: KEY_POWER",
	543	.type = EV_KEY,
	544	.active_low = 1,
	545	.wakeup = 1,
	546	.debounce_interval = 1,
	547	},
	548	};
	549
	550	static struct gpio_keys_platform_data aquila_gpio_keys_data = {
	551	.buttons = aquila_gpio_keys_table,
	552	.nbuttons = ARRAY_SIZE(aquila_gpio_keys_table),
	553	};
	554
	555	static struct platform_device aquila_device_gpiokeys = {
	556	.name = "gpio-keys",
	557	.dev = {
	558	.platform_data = &aquila_gpio_keys_data,
	559	},
	560	};
	561
	562	static void __init aquila_pmic_init(void)
	563	{
	564	/* AP_PMIC_IRQ: EINT7 */
	565	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
	566	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
	567
	568	/* nPower: EINT22 */
	569	s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
	570	s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
	571	}
	572
ba3fbef9 MS	573	/* MoviNAND */
	574	static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
	575	.max_width = 4,
	576	.cd_type = S3C_SDHCI_CD_PERMANENT,
	577	};
	578
	579	/* Wireless LAN */
	580	static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
	581	.max_width = 4,
	582	.cd_type = S3C_SDHCI_CD_EXTERNAL,
	583	/* ext_cd_{init,cleanup} callbacks will be added later */
	584	};
	585
	586	/* External Flash */
	587	#define AQUILA_EXT_FLASH_EN S5PV210_MP05(4)
	588	#define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4)
	589	static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
	590	.max_width = 4,
	591	.cd_type = S3C_SDHCI_CD_GPIO,
	592	.ext_cd_gpio = AQUILA_EXT_FLASH_CD,
	593	.ext_cd_gpio_invert = 1,
	594	};
	595
	596	static void aquila_setup_sdhci(void)
	597	{
	598	gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
	599	gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
	600
	601	s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
	602	s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
	603	s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
	604	};
	605
d947e792	606	static struct platform_device *aquila_devices[] __initdata = {
a1660c12	607	&aquila_i2c_gpio_pmic,
5112267e	608	&aquila_i2c_gpio5,
a1660c12	609	&aquila_device_gpiokeys,
b315032f	610	&s3c_device_fb,
13904fba	611	&s5p_device_onenand,
ba3fbef9 MS	612	&s3c_device_hsmmc0,
	613	&s3c_device_hsmmc1,
	614	&s3c_device_hsmmc2,
7200c11d SN	615	&s5p_device_fimc0,
	616	&s5p_device_fimc1,
	617	&s5p_device_fimc2,
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)
	646	{
	647	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	648	s3c24xx_init_clocks(24000000);
df01714a	649	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
20780fcc	650	s5p_set_timer_source(S5P_PWM3, S5P_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,
20780fcc	685	.timer = &s5p_timer,
d947e792	686	MACHINE_END