[thirdparty/linux.git] / arch / arm / mach-omap2 / board-am3517evm.c

/*
 * linux/arch/arm/mach-omap2/board-am3517evm.c
 *
 * Copyright (C) 2009 Texas Instruments Incorporated
 * Author: Ranjith Lohithakshan <ranjithl@ti.com>
 *
 * Based on mach-omap2/board-omap3evm.c
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as  published by the
 * Free Software Foundation version 2.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
 * whether express or implied; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/i2c/pca953x.h>
#include <linux/can/platform/ti_hecc.h>
#include <linux/davinci_emac.h>
#include <linux/mmc/host.h>
#include <linux/usb/musb.h>
#include <linux/platform_data/gpio-omap.h>

#include "am35xx.h"
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>

#include "common.h"
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-tfp410.h>

#include "am35xx-emac.h"
#include "mux.h"
#include "control.h"
#include "hsmmc.h"

#define LCD_PANEL_PWR		176
#define LCD_PANEL_BKLIGHT_PWR	182
#define LCD_PANEL_PWM		181

static struct i2c_board_info __initdata am3517evm_i2c1_boardinfo[] = {
	{
		I2C_BOARD_INFO("s35390a", 0x30),
	},
};

/*
 * RTC - S35390A
 */
#define GPIO_RTCS35390A_IRQ	55

static void __init am3517_evm_rtc_init(void)
{
	int r;

	omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);

	r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq");
	if (r < 0) {
		printk(KERN_WARNING "failed to request GPIO#%d\n",
				GPIO_RTCS35390A_IRQ);
		return;
	}

	am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
}

/*
 * I2C GPIO Expander - TCA6416
 */

/* Mounted on Base-Board */
static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
	.gpio_base	= OMAP_MAX_GPIO_LINES,
};
static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = {
	{
		I2C_BOARD_INFO("tlv320aic23", 0x1A),
	},
	{
		I2C_BOARD_INFO("tca6416", 0x21),
		.platform_data = &am3517evm_gpio_expander_info_0,
	},
};

/* Mounted on UI Card */
static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = {
	.gpio_base	= OMAP_MAX_GPIO_LINES + 16,
};
static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = {
	.gpio_base	= OMAP_MAX_GPIO_LINES + 32,
};
static struct i2c_board_info __initdata am3517evm_i2c3_boardinfo[] = {
	{
		I2C_BOARD_INFO("tca6416", 0x20),
		.platform_data = &am3517evm_ui_gpio_expander_info_1,
	},
	{
		I2C_BOARD_INFO("tca6416", 0x21),
		.platform_data = &am3517evm_ui_gpio_expander_info_2,
	},
};

static int __init am3517_evm_i2c_init(void)
{
	omap_register_i2c_bus(1, 400, NULL, 0);
	omap_register_i2c_bus(2, 400, am3517evm_i2c2_boardinfo,
			ARRAY_SIZE(am3517evm_i2c2_boardinfo));
	omap_register_i2c_bus(3, 400, am3517evm_i2c3_boardinfo,
			ARRAY_SIZE(am3517evm_i2c3_boardinfo));

	return 0;
}

static int lcd_enabled;
static int dvi_enabled;

#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
		defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
static struct gpio am3517_evm_dss_gpios[] __initdata = {
	/* GPIO 182 = LCD Backlight Power */
	{ LCD_PANEL_BKLIGHT_PWR, GPIOF_OUT_INIT_HIGH, "lcd_backlight_pwr" },
	/* GPIO 181 = LCD Panel PWM */
	{ LCD_PANEL_PWM,	 GPIOF_OUT_INIT_HIGH, "lcd bl enable"	  },
	/* GPIO 176 = LCD Panel Power enable pin */
	{ LCD_PANEL_PWR,	 GPIOF_OUT_INIT_HIGH, "dvi enable"	  },
};

static void __init am3517_evm_display_init(void)
{
	int r;

	omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
	omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
	omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);

	r = gpio_request_array(am3517_evm_dss_gpios,
			       ARRAY_SIZE(am3517_evm_dss_gpios));
	if (r) {
		printk(KERN_ERR "failed to get DSS panel control GPIOs\n");
		return;
	}

	printk(KERN_INFO "Display initialized successfully\n");
}
#else
static void __init am3517_evm_display_init(void) {}
#endif

static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
{
	if (dvi_enabled) {
		printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
		return -EINVAL;
	}
	gpio_set_value(LCD_PANEL_PWR, 1);
	lcd_enabled = 1;

	return 0;
}

static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev)
{
	gpio_set_value(LCD_PANEL_PWR, 0);
	lcd_enabled = 0;
}

static struct panel_generic_dpi_data lcd_panel = {
	.name			= "sharp_lq",
	.platform_enable	= am3517_evm_panel_enable_lcd,
	.platform_disable	= am3517_evm_panel_disable_lcd,
};

static struct omap_dss_device am3517_evm_lcd_device = {
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.name			= "lcd",
	.driver_name		= "generic_dpi_panel",
	.data			= &lcd_panel,
	.phy.dpi.data_lines 	= 16,
};

static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev)
{
	return 0;
}

static void am3517_evm_panel_disable_tv(struct omap_dss_device *dssdev)
{
}

static struct omap_dss_device am3517_evm_tv_device = {
	.type 			= OMAP_DISPLAY_TYPE_VENC,
	.name 			= "tv",
	.driver_name		= "venc",
	.phy.venc.type		= OMAP_DSS_VENC_TYPE_SVIDEO,
	.platform_enable	= am3517_evm_panel_enable_tv,
	.platform_disable	= am3517_evm_panel_disable_tv,
};

static struct tfp410_platform_data dvi_panel = {
	.power_down_gpio	= -1,
	.i2c_bus_num		= -1,
};

static struct omap_dss_device am3517_evm_dvi_device = {
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.name			= "dvi",
	.driver_name		= "tfp410",
	.data			= &dvi_panel,
	.phy.dpi.data_lines	= 24,
};

static struct omap_dss_device *am3517_evm_dss_devices[] = {
	&am3517_evm_lcd_device,
	&am3517_evm_tv_device,
	&am3517_evm_dvi_device,
};

static struct omap_dss_board_info am3517_evm_dss_data = {
	.num_devices	= ARRAY_SIZE(am3517_evm_dss_devices),
	.devices	= am3517_evm_dss_devices,
	.default_device	= &am3517_evm_lcd_device,
};

/*
 * Board initialization
 */

static struct omap_musb_board_data musb_board_data = {
	.interface_type         = MUSB_INTERFACE_ULPI,
	.mode                   = MUSB_OTG,
	.power                  = 500,
	.set_phy_power		= am35x_musb_phy_power,
	.clear_irq		= am35x_musb_clear_irq,
	.set_mode		= am35x_set_mode,
	.reset			= am35x_musb_reset,
};

static __init void am3517_evm_musb_init(void)
{
	u32 devconf2;

	/*
	 * Set up USB clock/mode in the DEVCONF2 register.
	 */
	devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2);

	/* USB2.0 PHY reference clock is 13 MHz */
	devconf2 &= ~(CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE);
	devconf2 |=  CONF2_REFFREQ_13MHZ | CONF2_SESENDEN | CONF2_VBDTCTEN
			| CONF2_DATPOL;

	omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2);

	usb_musb_init(&musb_board_data);
}

static __init void am3517_evm_mcbsp1_init(void)
{
	u32 devconf0;

	/* McBSP1 CLKR/FSR signal to be connected to CLKX/FSX pin */
	devconf0 = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
	devconf0 |=  OMAP2_MCBSP1_CLKR_MASK | OMAP2_MCBSP1_FSR_MASK;
	omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0);
}

static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
		defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
	.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
#else
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
#endif
	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,

	.phy_reset  = true,
	.reset_gpio_port[0]  = 57,
	.reset_gpio_port[1]  = -EINVAL,
	.reset_gpio_port[2]  = -EINVAL
};

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	/* USB OTG DRVVBUS offset = 0x212 */
	OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#endif


static struct resource am3517_hecc_resources[] = {
	{
		.start	= AM35XX_IPSS_HECC_BASE,
		.end	= AM35XX_IPSS_HECC_BASE + 0x3FFF,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= 24 + OMAP_INTC_START,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct platform_device am3517_hecc_device = {
	.name		= "ti_hecc",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(am3517_hecc_resources),
	.resource	= am3517_hecc_resources,
};

static struct ti_hecc_platform_data am3517_evm_hecc_pdata = {
	.scc_hecc_offset	= AM35XX_HECC_SCC_HECC_OFFSET,
	.scc_ram_offset		= AM35XX_HECC_SCC_RAM_OFFSET,
	.hecc_ram_offset	= AM35XX_HECC_RAM_OFFSET,
	.mbx_offset		= AM35XX_HECC_MBOX_OFFSET,
	.int_line		= AM35XX_HECC_INT_LINE,
	.version		= AM35XX_HECC_VERSION,
};

static void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata)
{
	am3517_hecc_device.dev.platform_data = pdata;
	platform_device_register(&am3517_hecc_device);
}

static struct omap2_hsmmc_info mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= 127,
		.gpio_wp	= 126,
	},
	{
		.mmc		= 2,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= 128,
		.gpio_wp	= 129,
	},
	{}      /* Terminator */
};


static void __init am3517_evm_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);

	am3517_evm_i2c_init();
	omap_display_init(&am3517_evm_dss_data);
	omap_serial_init();
	omap_sdrc_init(NULL, NULL);

	/* Configure GPIO for EHCI port */
	omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
	usbhs_init(&usbhs_bdata);
	am3517_evm_hecc_init(&am3517_evm_hecc_pdata);
	/* DSS */
	am3517_evm_display_init();

	/* RTC - S35390A */
	am3517_evm_rtc_init();

	i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
				ARRAY_SIZE(am3517evm_i2c1_boardinfo));
	/*Ethernet*/
	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);

	/* MUSB */
	am3517_evm_musb_init();

	/* McBSP1 */
	am3517_evm_mcbsp1_init();

	/* MMC init function */
	omap_hsmmc_init(mmc);
}

MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= am35xx_init_early,
	.init_irq	= omap3_init_irq,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= am3517_evm_init,
	.init_late	= am35xx_init_late,
	.init_time	= omap3_sync32k_timer_init,
	.restart	= omap3xxx_restart,
MACHINE_END
Commit	Line	Data
c625327e RL	1	/*
	2	* linux/arch/arm/mach-omap2/board-am3517evm.c
	3	*
	4	* Copyright (C) 2009 Texas Instruments Incorporated
	5	* Author: Ranjith Lohithakshan <ranjithl@ti.com>
	6	*
	7	* Based on mach-omap2/board-omap3evm.c
	8	*
	9	* This program is free software; you can redistribute it and/or modify it
	10	* under the terms of the GNU General Public License as published by the
	11	* Free Software Foundation version 2.
	12	*
	13	* This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
	14	* whether express or implied; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	16	* General Public License for more details.
	17	*/
	18
	19	#include <linux/kernel.h>
	20	#include <linux/init.h>
433cdb0a	21	#include <linux/clk.h>
c625327e RL	22	#include <linux/platform_device.h>
c625327e RL	23	#include <linux/gpio.h>
5d4292a5	24	#include <linux/i2c/pca953x.h>
91733631	25	#include <linux/can/platform/ti_hecc.h>
56881d28	26	#include <linux/davinci_emac.h>
dd6facfc	27	#include <linux/mmc/host.h>
e8c4a7ac	28	#include <linux/usb/musb.h>
4b25408f	29	#include <linux/platform_data/gpio-omap.h>
c625327e	30
4f9ed545	31	#include "am35xx.h"
c625327e RL	32	#include <asm/mach-types.h>
	33	#include <asm/mach/arch.h>
	34	#include <asm/mach/map.h>
	35
4e65331c	36	#include "common.h"
a0b38cc4	37	#include <video/omapdss.h>
f8ae2f08	38	#include <video/omap-panel-generic-dpi.h>
dac8eb5f	39	#include <video/omap-panel-tfp410.h>
c625327e	40
a8195ba8	41	#include "am35xx-emac.h"
ca5742bd	42	#include "mux.h"
4814ced5	43	#include "control.h"
dd6facfc	44	#include "hsmmc.h"
ca5742bd	45
c3d33329 VH	46	#define LCD_PANEL_PWR 176
	47	#define LCD_PANEL_BKLIGHT_PWR 182
	48	#define LCD_PANEL_PWM 181
	49
b91da669	50	static struct i2c_board_info __initdata am3517evm_i2c1_boardinfo[] = {
f2afbbb8 VH	51	{
f2afbbb8 VH	52	I2C_BOARD_INFO("s35390a", 0x30),
f2afbbb8 VH	53	},
	54	};
	55
	56	/*
	57	* RTC - S35390A
	58	*/
	59	#define GPIO_RTCS35390A_IRQ 55
	60
	61	static void __init am3517_evm_rtc_init(void)
	62	{
	63	int r;
	64
	65	omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
bc593f5d IG	66
bc593f5d IG	67	r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq");
f2afbbb8 VH	68	if (r < 0) {
	69	printk(KERN_WARNING "failed to request GPIO#%d\n",
	70	GPIO_RTCS35390A_IRQ);
	71	return;
	72	}
bc593f5d	73
b91da669	74	am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
f2afbbb8 VH	75	}
f2afbbb8 VH	76
5d4292a5 VH	77	/*
	78	* I2C GPIO Expander - TCA6416
	79	*/
	80
	81	/* Mounted on Base-Board */
	82	static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
	83	.gpio_base = OMAP_MAX_GPIO_LINES,
	84	};
b91da669	85	static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = {
0640b436 AVK	86	{
	87	I2C_BOARD_INFO("tlv320aic23", 0x1A),
	88	},
5d4292a5 VH	89	{
	90	I2C_BOARD_INFO("tca6416", 0x21),
	91	.platform_data = &am3517evm_gpio_expander_info_0,
	92	},
	93	};
	94
	95	/* Mounted on UI Card */
	96	static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = {
	97	.gpio_base = OMAP_MAX_GPIO_LINES + 16,
	98	};
	99	static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = {
	100	.gpio_base = OMAP_MAX_GPIO_LINES + 32,
	101	};
b91da669	102	static struct i2c_board_info __initdata am3517evm_i2c3_boardinfo[] = {
5d4292a5 VH	103	{
	104	I2C_BOARD_INFO("tca6416", 0x20),
	105	.platform_data = &am3517evm_ui_gpio_expander_info_1,
	106	},
	107	{
	108	I2C_BOARD_INFO("tca6416", 0x21),
	109	.platform_data = &am3517evm_ui_gpio_expander_info_2,
	110	},
	111	};
	112
1f738dc3 VH	113	static int __init am3517_evm_i2c_init(void)
	114	{
	115	omap_register_i2c_bus(1, 400, NULL, 0);
b91da669	116	omap_register_i2c_bus(2, 400, am3517evm_i2c2_boardinfo,
	117	ARRAY_SIZE(am3517evm_i2c2_boardinfo));
	118	omap_register_i2c_bus(3, 400, am3517evm_i2c3_boardinfo,
	119	ARRAY_SIZE(am3517evm_i2c3_boardinfo));
1f738dc3 VH	120
	121	return 0;
	122	}
	123
c3d33329 VH	124	static int lcd_enabled;
	125	static int dvi_enabled;
	126
de997718 AKG	127	#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) \|\| \
de997718 AKG	128	defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
bc593f5d IG	129	static struct gpio am3517_evm_dss_gpios[] __initdata = {
	130	/* GPIO 182 = LCD Backlight Power */
	131	{ LCD_PANEL_BKLIGHT_PWR, GPIOF_OUT_INIT_HIGH, "lcd_backlight_pwr" },
	132	/* GPIO 181 = LCD Panel PWM */
	133	{ LCD_PANEL_PWM, GPIOF_OUT_INIT_HIGH, "lcd bl enable" },
	134	/* GPIO 176 = LCD Panel Power enable pin */
	135	{ LCD_PANEL_PWR, GPIOF_OUT_INIT_HIGH, "dvi enable" },
	136	};
	137
c3d33329 VH	138	static void __init am3517_evm_display_init(void)
	139	{
	140	int r;
	141
	142	omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
	143	omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
	144	omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
bc593f5d IG	145
	146	r = gpio_request_array(am3517_evm_dss_gpios,
	147	ARRAY_SIZE(am3517_evm_dss_gpios));
c3d33329	148	if (r) {
bc593f5d	149	printk(KERN_ERR "failed to get DSS panel control GPIOs\n");
c3d33329 VH	150	return;
c3d33329 VH	151	}
c3d33329 VH	152
c3d33329 VH	153	printk(KERN_INFO "Display initialized successfully\n");
c3d33329	154	}
de997718 AKG	155	#else
	156	static void __init am3517_evm_display_init(void) {}
	157	#endif
c3d33329 VH	158
	159	static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
	160	{
	161	if (dvi_enabled) {
	162	printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
	163	return -EINVAL;
	164	}
	165	gpio_set_value(LCD_PANEL_PWR, 1);
	166	lcd_enabled = 1;
	167
	168	return 0;
	169	}
	170
	171	static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev)
	172	{
	173	gpio_set_value(LCD_PANEL_PWR, 0);
	174	lcd_enabled = 0;
	175	}
	176
89747c91 BW	177	static struct panel_generic_dpi_data lcd_panel = {
	178	.name = "sharp_lq",
	179	.platform_enable = am3517_evm_panel_enable_lcd,
	180	.platform_disable = am3517_evm_panel_disable_lcd,
	181	};
	182
c3d33329 VH	183	static struct omap_dss_device am3517_evm_lcd_device = {
	184	.type = OMAP_DISPLAY_TYPE_DPI,
	185	.name = "lcd",
89747c91 BW	186	.driver_name = "generic_dpi_panel",
89747c91 BW	187	.data = &lcd_panel,
c3d33329	188	.phy.dpi.data_lines = 16,
c3d33329 VH	189	};
	190
	191	static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev)
	192	{
	193	return 0;
	194	}
	195
	196	static void am3517_evm_panel_disable_tv(struct omap_dss_device *dssdev)
	197	{
	198	}
	199
	200	static struct omap_dss_device am3517_evm_tv_device = {
	201	.type = OMAP_DISPLAY_TYPE_VENC,
	202	.name = "tv",
	203	.driver_name = "venc",
	204	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
	205	.platform_enable = am3517_evm_panel_enable_tv,
	206	.platform_disable = am3517_evm_panel_disable_tv,
	207	};
	208
2e6f2ee7	209	static struct tfp410_platform_data dvi_panel = {
e813a55e	210	.power_down_gpio = -1,
ca2e16fa	211	.i2c_bus_num = -1,
89747c91 BW	212	};
89747c91 BW	213
c3d33329 VH	214	static struct omap_dss_device am3517_evm_dvi_device = {
	215	.type = OMAP_DISPLAY_TYPE_DPI,
	216	.name = "dvi",
2e6f2ee7	217	.driver_name = "tfp410",
89747c91	218	.data = &dvi_panel,
c3d33329	219	.phy.dpi.data_lines = 24,
c3d33329 VH	220	};
	221
	222	static struct omap_dss_device *am3517_evm_dss_devices[] = {
	223	&am3517_evm_lcd_device,
	224	&am3517_evm_tv_device,
	225	&am3517_evm_dvi_device,
	226	};
	227
	228	static struct omap_dss_board_info am3517_evm_dss_data = {
	229	.num_devices = ARRAY_SIZE(am3517_evm_dss_devices),
	230	.devices = am3517_evm_dss_devices,
	231	.default_device = &am3517_evm_lcd_device,
	232	};
	233
c625327e RL	234	/*
	235	* Board initialization
	236	*/
c625327e	237
3a0d30bc AKG	238	static struct omap_musb_board_data musb_board_data = {
	239	.interface_type = MUSB_INTERFACE_ULPI,
	240	.mode = MUSB_OTG,
	241	.power = 500,
fe5a4901 HH	242	.set_phy_power = am35x_musb_phy_power,
fe5a4901 HH	243	.clear_irq = am35x_musb_clear_irq,
a6d28523	244	.set_mode = am35x_set_mode,
fe5a4901	245	.reset = am35x_musb_reset,
3a0d30bc AKG	246	};
	247
	248	static __init void am3517_evm_musb_init(void)
	249	{
	250	u32 devconf2;
	251
	252	/*
	253	* Set up USB clock/mode in the DEVCONF2 register.
	254	*/
	255	devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2);
	256
	257	/* USB2.0 PHY reference clock is 13 MHz */
	258	devconf2 &= ~(CONF2_REFFREQ \| CONF2_OTGMODE \| CONF2_PHY_GPIOMODE);
	259	devconf2 \|= CONF2_REFFREQ_13MHZ \| CONF2_SESENDEN \| CONF2_VBDTCTEN
	260	\| CONF2_DATPOL;
	261
	262	omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2);
	263
	264	usb_musb_init(&musb_board_data);
	265	}
	266
6253bac8 PU	267	static __init void am3517_evm_mcbsp1_init(void)
	268	{
	269	u32 devconf0;
	270
	271	/* McBSP1 CLKR/FSR signal to be connected to CLKX/FSX pin */
	272	devconf0 = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
	273	devconf0 \|= OMAP2_MCBSP1_CLKR_MASK \| OMAP2_MCBSP1_FSR_MASK;
	274	omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0);
	275	}
	276
181b250c KM	277	static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
181b250c KM	278	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
de997718 AKG	279	#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) \|\| \
de997718 AKG	280	defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
181b250c	281	.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
de997718	282	#else
181b250c	283	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
de997718	284	#endif
181b250c	285	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
c625327e RL	286
	287	.phy_reset = true,
	288	.reset_gpio_port[0] = 57,
	289	.reset_gpio_port[1] = -EINVAL,
	290	.reset_gpio_port[2] = -EINVAL
	291	};
	292
ca5742bd TL	293	#ifdef CONFIG_OMAP_MUX
ca5742bd TL	294	static struct omap_board_mux board_mux[] __initdata = {
3a0d30bc AKG	295	/* USB OTG DRVVBUS offset = 0x212 */
3a0d30bc AKG	296	OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLDOWN),
ca5742bd TL	297	{ .reg_offset = OMAP_MUX_TERMINATOR },
ca5742bd TL	298	};
ca5742bd TL	299	#endif
ca5742bd TL	300
91733631 S	301
	302	static struct resource am3517_hecc_resources[] = {
	303	{
	304	.start = AM35XX_IPSS_HECC_BASE,
	305	.end = AM35XX_IPSS_HECC_BASE + 0x3FFF,
	306	.flags = IORESOURCE_MEM,
	307	},
	308	{
7d7e1eba	309	.start = 24 + OMAP_INTC_START,
91733631 S	310	.flags = IORESOURCE_IRQ,
	311	},
	312	};
	313
	314	static struct platform_device am3517_hecc_device = {
	315	.name = "ti_hecc",
	316	.id = -1,
	317	.num_resources = ARRAY_SIZE(am3517_hecc_resources),
	318	.resource = am3517_hecc_resources,
	319	};
	320
	321	static struct ti_hecc_platform_data am3517_evm_hecc_pdata = {
	322	.scc_hecc_offset = AM35XX_HECC_SCC_HECC_OFFSET,
	323	.scc_ram_offset = AM35XX_HECC_SCC_RAM_OFFSET,
	324	.hecc_ram_offset = AM35XX_HECC_RAM_OFFSET,
	325	.mbx_offset = AM35XX_HECC_MBOX_OFFSET,
	326	.int_line = AM35XX_HECC_INT_LINE,
	327	.version = AM35XX_HECC_VERSION,
	328	};
	329
	330	static void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata)
	331	{
	332	am3517_hecc_device.dev.platform_data = pdata;
	333	platform_device_register(&am3517_hecc_device);
	334	}
	335
dd6facfc VH	336	static struct omap2_hsmmc_info mmc[] = {
	337	{
	338	.mmc = 1,
	339	.caps = MMC_CAP_4_BIT_DATA,
	340	.gpio_cd = 127,
	341	.gpio_wp = 126,
	342	},
	343	{
	344	.mmc = 2,
	345	.caps = MMC_CAP_4_BIT_DATA,
	346	.gpio_cd = 128,
	347	.gpio_wp = 129,
	348	},
	349	{} /* Terminator */
	350	};
	351
	352
c625327e RL	353	static void __init am3517_evm_init(void)
c625327e RL	354	{
ca5742bd	355	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
5241b6b3	356
5241b6b3	357	am3517_evm_i2c_init();
d5e13227	358	omap_display_init(&am3517_evm_dss_data);
c625327e	359	omap_serial_init();
a4ca9dbe	360	omap_sdrc_init(NULL, NULL);
fec3eebd AKG	361
	362	/* Configure GPIO for EHCI port */
	363	omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
9e64bb1e	364	usbhs_init(&usbhs_bdata);
91733631	365	am3517_evm_hecc_init(&am3517_evm_hecc_pdata);
c3d33329 VH	366	/* DSS */
c3d33329 VH	367	am3517_evm_display_init();
f2afbbb8 VH	368
	369	/* RTC - S35390A */
	370	am3517_evm_rtc_init();
	371
b91da669	372	i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
b91da669	373	ARRAY_SIZE(am3517evm_i2c1_boardinfo));
56881d28	374	/Ethernet/
a8195ba8	375	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
3a0d30bc AKG	376
	377	/* MUSB */
	378	am3517_evm_musb_init();
dd6facfc	379
6253bac8 PU	380	/* McBSP1 */
	381	am3517_evm_mcbsp1_init();
	382
dd6facfc	383	/* MMC init function */
3b972bf0	384	omap_hsmmc_init(mmc);
c625327e RL	385	}
c625327e RL	386
c625327e	387	MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
5e52b435	388	.atag_offset = 0x100,
71ee7dad	389	.reserve = omap_reserve,
3dc3bad6	390	.map_io = omap3_map_io,
8f5b5a41	391	.init_early = am35xx_init_early,
741e3a89	392	.init_irq = omap3_init_irq,
6b2f55d7	393	.handle_irq = omap3_intc_handle_irq,
c625327e	394	.init_machine = am3517_evm_init,
bbd707ac	395	.init_late = am35xx_init_late,
6bb27d73	396	.init_time = omap3_sync32k_timer_init,
187e3e06	397	.restart = omap3xxx_restart,
c625327e	398	MACHINE_END