[deliverable/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/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,
};

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,
	.timer		= &omap3_timer,
	.restart	= omap_prcm_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>
4b25408f	28	#include <linux/platform_data/gpio-omap.h>
c625327e	29
4f9ed545	30	#include "am35xx.h"
c625327e RL	31	#include <asm/mach-types.h>
	32	#include <asm/mach/arch.h>
	33	#include <asm/mach/map.h>
	34
4e65331c	35	#include "common.h"
a0b38cc4	36	#include <video/omapdss.h>
f8ae2f08	37	#include <video/omap-panel-generic-dpi.h>
dac8eb5f	38	#include <video/omap-panel-tfp410.h>
c625327e	39
a8195ba8	40	#include "am35xx-emac.h"
ca5742bd	41	#include "mux.h"
4814ced5	42	#include "control.h"
dd6facfc	43	#include "hsmmc.h"
ca5742bd	44
c3d33329 VH	45	#define LCD_PANEL_PWR 176
	46	#define LCD_PANEL_BKLIGHT_PWR 182
	47	#define LCD_PANEL_PWM 181
	48
b91da669	49	static struct i2c_board_info __initdata am3517evm_i2c1_boardinfo[] = {
f2afbbb8 VH	50	{
f2afbbb8 VH	51	I2C_BOARD_INFO("s35390a", 0x30),
f2afbbb8 VH	52	},
	53	};
	54
	55	/*
	56	* RTC - S35390A
	57	*/
	58	#define GPIO_RTCS35390A_IRQ 55
	59
	60	static void __init am3517_evm_rtc_init(void)
	61	{
	62	int r;
	63
	64	omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
bc593f5d IG	65
bc593f5d IG	66	r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq");
f2afbbb8 VH	67	if (r < 0) {
	68	printk(KERN_WARNING "failed to request GPIO#%d\n",
	69	GPIO_RTCS35390A_IRQ);
	70	return;
	71	}
bc593f5d	72
b91da669	73	am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
f2afbbb8 VH	74	}
f2afbbb8 VH	75
5d4292a5 VH	76	/*
	77	* I2C GPIO Expander - TCA6416
	78	*/
	79
	80	/* Mounted on Base-Board */
	81	static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
	82	.gpio_base = OMAP_MAX_GPIO_LINES,
	83	};
b91da669	84	static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = {
0640b436 AVK	85	{
	86	I2C_BOARD_INFO("tlv320aic23", 0x1A),
	87	},
5d4292a5 VH	88	{
	89	I2C_BOARD_INFO("tca6416", 0x21),
	90	.platform_data = &am3517evm_gpio_expander_info_0,
	91	},
	92	};
	93
	94	/* Mounted on UI Card */
	95	static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = {
	96	.gpio_base = OMAP_MAX_GPIO_LINES + 16,
	97	};
	98	static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = {
	99	.gpio_base = OMAP_MAX_GPIO_LINES + 32,
	100	};
b91da669	101	static struct i2c_board_info __initdata am3517evm_i2c3_boardinfo[] = {
5d4292a5 VH	102	{
	103	I2C_BOARD_INFO("tca6416", 0x20),
	104	.platform_data = &am3517evm_ui_gpio_expander_info_1,
	105	},
	106	{
	107	I2C_BOARD_INFO("tca6416", 0x21),
	108	.platform_data = &am3517evm_ui_gpio_expander_info_2,
	109	},
	110	};
	111
1f738dc3 VH	112	static int __init am3517_evm_i2c_init(void)
	113	{
	114	omap_register_i2c_bus(1, 400, NULL, 0);
b91da669	115	omap_register_i2c_bus(2, 400, am3517evm_i2c2_boardinfo,
	116	ARRAY_SIZE(am3517evm_i2c2_boardinfo));
	117	omap_register_i2c_bus(3, 400, am3517evm_i2c3_boardinfo,
	118	ARRAY_SIZE(am3517evm_i2c3_boardinfo));
1f738dc3 VH	119
	120	return 0;
	121	}
	122
c3d33329 VH	123	static int lcd_enabled;
	124	static int dvi_enabled;
	125
de997718 AKG	126	#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) \|\| \
de997718 AKG	127	defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
bc593f5d IG	128	static struct gpio am3517_evm_dss_gpios[] __initdata = {
	129	/* GPIO 182 = LCD Backlight Power */
	130	{ LCD_PANEL_BKLIGHT_PWR, GPIOF_OUT_INIT_HIGH, "lcd_backlight_pwr" },
	131	/* GPIO 181 = LCD Panel PWM */
	132	{ LCD_PANEL_PWM, GPIOF_OUT_INIT_HIGH, "lcd bl enable" },
	133	/* GPIO 176 = LCD Panel Power enable pin */
	134	{ LCD_PANEL_PWR, GPIOF_OUT_INIT_HIGH, "dvi enable" },
	135	};
	136
c3d33329 VH	137	static void __init am3517_evm_display_init(void)
	138	{
	139	int r;
	140
	141	omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
	142	omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
	143	omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
bc593f5d IG	144
	145	r = gpio_request_array(am3517_evm_dss_gpios,
	146	ARRAY_SIZE(am3517_evm_dss_gpios));
c3d33329	147	if (r) {
bc593f5d	148	printk(KERN_ERR "failed to get DSS panel control GPIOs\n");
c3d33329 VH	149	return;
c3d33329 VH	150	}
c3d33329 VH	151
c3d33329 VH	152	printk(KERN_INFO "Display initialized successfully\n");
c3d33329	153	}
de997718 AKG	154	#else
	155	static void __init am3517_evm_display_init(void) {}
	156	#endif
c3d33329 VH	157
	158	static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
	159	{
	160	if (dvi_enabled) {
	161	printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
	162	return -EINVAL;
	163	}
	164	gpio_set_value(LCD_PANEL_PWR, 1);
	165	lcd_enabled = 1;
	166
	167	return 0;
	168	}
	169
	170	static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev)
	171	{
	172	gpio_set_value(LCD_PANEL_PWR, 0);
	173	lcd_enabled = 0;
	174	}
	175
89747c91 BW	176	static struct panel_generic_dpi_data lcd_panel = {
	177	.name = "sharp_lq",
	178	.platform_enable = am3517_evm_panel_enable_lcd,
	179	.platform_disable = am3517_evm_panel_disable_lcd,
	180	};
	181
c3d33329 VH	182	static struct omap_dss_device am3517_evm_lcd_device = {
	183	.type = OMAP_DISPLAY_TYPE_DPI,
	184	.name = "lcd",
89747c91 BW	185	.driver_name = "generic_dpi_panel",
89747c91 BW	186	.data = &lcd_panel,
c3d33329	187	.phy.dpi.data_lines = 16,
c3d33329 VH	188	};
	189
	190	static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev)
	191	{
	192	return 0;
	193	}
	194
	195	static void am3517_evm_panel_disable_tv(struct omap_dss_device *dssdev)
	196	{
	197	}
	198
	199	static struct omap_dss_device am3517_evm_tv_device = {
	200	.type = OMAP_DISPLAY_TYPE_VENC,
	201	.name = "tv",
	202	.driver_name = "venc",
	203	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
	204	.platform_enable = am3517_evm_panel_enable_tv,
	205	.platform_disable = am3517_evm_panel_disable_tv,
	206	};
	207
2e6f2ee7	208	static struct tfp410_platform_data dvi_panel = {
e813a55e	209	.power_down_gpio = -1,
89747c91 BW	210	};
89747c91 BW	211
c3d33329 VH	212	static struct omap_dss_device am3517_evm_dvi_device = {
	213	.type = OMAP_DISPLAY_TYPE_DPI,
	214	.name = "dvi",
2e6f2ee7	215	.driver_name = "tfp410",
89747c91	216	.data = &dvi_panel,
c3d33329	217	.phy.dpi.data_lines = 24,
c3d33329 VH	218	};
	219
	220	static struct omap_dss_device *am3517_evm_dss_devices[] = {
	221	&am3517_evm_lcd_device,
	222	&am3517_evm_tv_device,
	223	&am3517_evm_dvi_device,
	224	};
	225
	226	static struct omap_dss_board_info am3517_evm_dss_data = {
	227	.num_devices = ARRAY_SIZE(am3517_evm_dss_devices),
	228	.devices = am3517_evm_dss_devices,
	229	.default_device = &am3517_evm_lcd_device,
	230	};
	231
c625327e RL	232	/*
	233	* Board initialization
	234	*/
c625327e	235
3a0d30bc AKG	236	static struct omap_musb_board_data musb_board_data = {
	237	.interface_type = MUSB_INTERFACE_ULPI,
	238	.mode = MUSB_OTG,
	239	.power = 500,
fe5a4901 HH	240	.set_phy_power = am35x_musb_phy_power,
fe5a4901 HH	241	.clear_irq = am35x_musb_clear_irq,
a6d28523	242	.set_mode = am35x_set_mode,
fe5a4901	243	.reset = am35x_musb_reset,
3a0d30bc AKG	244	};
	245
	246	static __init void am3517_evm_musb_init(void)
	247	{
	248	u32 devconf2;
	249
	250	/*
	251	* Set up USB clock/mode in the DEVCONF2 register.
	252	*/
	253	devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2);
	254
	255	/* USB2.0 PHY reference clock is 13 MHz */
	256	devconf2 &= ~(CONF2_REFFREQ \| CONF2_OTGMODE \| CONF2_PHY_GPIOMODE);
	257	devconf2 \|= CONF2_REFFREQ_13MHZ \| CONF2_SESENDEN \| CONF2_VBDTCTEN
	258	\| CONF2_DATPOL;
	259
	260	omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2);
	261
	262	usb_musb_init(&musb_board_data);
	263	}
	264
6253bac8 PU	265	static __init void am3517_evm_mcbsp1_init(void)
	266	{
	267	u32 devconf0;
	268
	269	/* McBSP1 CLKR/FSR signal to be connected to CLKX/FSX pin */
	270	devconf0 = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
	271	devconf0 \|= OMAP2_MCBSP1_CLKR_MASK \| OMAP2_MCBSP1_FSR_MASK;
	272	omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0);
	273	}
	274
181b250c KM	275	static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
181b250c KM	276	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
de997718 AKG	277	#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) \|\| \
de997718 AKG	278	defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
181b250c	279	.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
de997718	280	#else
181b250c	281	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
de997718	282	#endif
181b250c	283	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
c625327e RL	284
	285	.phy_reset = true,
	286	.reset_gpio_port[0] = 57,
	287	.reset_gpio_port[1] = -EINVAL,
	288	.reset_gpio_port[2] = -EINVAL
	289	};
	290
ca5742bd TL	291	#ifdef CONFIG_OMAP_MUX
ca5742bd TL	292	static struct omap_board_mux board_mux[] __initdata = {
3a0d30bc AKG	293	/* USB OTG DRVVBUS offset = 0x212 */
3a0d30bc AKG	294	OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLDOWN),
ca5742bd TL	295	{ .reg_offset = OMAP_MUX_TERMINATOR },
ca5742bd TL	296	};
ca5742bd TL	297	#endif
ca5742bd TL	298
91733631 S	299
	300	static struct resource am3517_hecc_resources[] = {
	301	{
	302	.start = AM35XX_IPSS_HECC_BASE,
	303	.end = AM35XX_IPSS_HECC_BASE + 0x3FFF,
	304	.flags = IORESOURCE_MEM,
	305	},
	306	{
7d7e1eba	307	.start = 24 + OMAP_INTC_START,
91733631 S	308	.flags = IORESOURCE_IRQ,
	309	},
	310	};
	311
	312	static struct platform_device am3517_hecc_device = {
	313	.name = "ti_hecc",
	314	.id = -1,
	315	.num_resources = ARRAY_SIZE(am3517_hecc_resources),
	316	.resource = am3517_hecc_resources,
	317	};
	318
	319	static struct ti_hecc_platform_data am3517_evm_hecc_pdata = {
	320	.scc_hecc_offset = AM35XX_HECC_SCC_HECC_OFFSET,
	321	.scc_ram_offset = AM35XX_HECC_SCC_RAM_OFFSET,
	322	.hecc_ram_offset = AM35XX_HECC_RAM_OFFSET,
	323	.mbx_offset = AM35XX_HECC_MBOX_OFFSET,
	324	.int_line = AM35XX_HECC_INT_LINE,
	325	.version = AM35XX_HECC_VERSION,
	326	};
	327
	328	static void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata)
	329	{
	330	am3517_hecc_device.dev.platform_data = pdata;
	331	platform_device_register(&am3517_hecc_device);
	332	}
	333
dd6facfc VH	334	static struct omap2_hsmmc_info mmc[] = {
	335	{
	336	.mmc = 1,
	337	.caps = MMC_CAP_4_BIT_DATA,
	338	.gpio_cd = 127,
	339	.gpio_wp = 126,
	340	},
	341	{
	342	.mmc = 2,
	343	.caps = MMC_CAP_4_BIT_DATA,
	344	.gpio_cd = 128,
	345	.gpio_wp = 129,
	346	},
	347	{} /* Terminator */
	348	};
	349
	350
c625327e RL	351	static void __init am3517_evm_init(void)
c625327e RL	352	{
ca5742bd	353	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
5241b6b3	354
5241b6b3	355	am3517_evm_i2c_init();
d5e13227	356	omap_display_init(&am3517_evm_dss_data);
c625327e	357	omap_serial_init();
a4ca9dbe	358	omap_sdrc_init(NULL, NULL);
fec3eebd AKG	359
	360	/* Configure GPIO for EHCI port */
	361	omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
9e64bb1e	362	usbhs_init(&usbhs_bdata);
91733631	363	am3517_evm_hecc_init(&am3517_evm_hecc_pdata);
c3d33329 VH	364	/* DSS */
c3d33329 VH	365	am3517_evm_display_init();
f2afbbb8 VH	366
	367	/* RTC - S35390A */
	368	am3517_evm_rtc_init();
	369
b91da669	370	i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
b91da669	371	ARRAY_SIZE(am3517evm_i2c1_boardinfo));
56881d28	372	/Ethernet/
a8195ba8	373	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
3a0d30bc AKG	374
	375	/* MUSB */
	376	am3517_evm_musb_init();
dd6facfc	377
6253bac8 PU	378	/* McBSP1 */
	379	am3517_evm_mcbsp1_init();
	380
dd6facfc	381	/* MMC init function */
3b972bf0	382	omap_hsmmc_init(mmc);
c625327e RL	383	}
c625327e RL	384
c625327e	385	MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
5e52b435	386	.atag_offset = 0x100,
71ee7dad	387	.reserve = omap_reserve,
3dc3bad6	388	.map_io = omap3_map_io,
8f5b5a41	389	.init_early = am35xx_init_early,
741e3a89	390	.init_irq = omap3_init_irq,
6b2f55d7	391	.handle_irq = omap3_intc_handle_irq,
c625327e	392	.init_machine = am3517_evm_init,
bbd707ac	393	.init_late = am35xx_init_late,
e74984e4	394	.timer = &omap3_timer,
baa95883	395	.restart = omap_prcm_restart,
c625327e	396	MACHINE_END