[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/platform_device.h>
#include <linux/gpio.h>
#include <linux/i2c/pca953x.h>

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

#include <plat/board.h>
#include <plat/common.h>
#include <plat/usb.h>
#include <plat/display.h>

#include "mux.h"

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

static struct i2c_board_info __initdata am3517evm_i2c_boardinfo[] = {
	{
		I2C_BOARD_INFO("s35390a", 0x30),
		.type		= "s35390a",
	},
};

/*
 * 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(GPIO_RTCS35390A_IRQ, "rtcs35390a-irq");
	if (r < 0) {
		printk(KERN_WARNING "failed to request GPIO#%d\n",
				GPIO_RTCS35390A_IRQ);
		return;
	}
	r = gpio_direction_input(GPIO_RTCS35390A_IRQ);
	if (r < 0) {
		printk(KERN_WARNING "GPIO#%d cannot be configured as input\n",
				GPIO_RTCS35390A_IRQ);
		gpio_free(GPIO_RTCS35390A_IRQ);
		return;
	}
	am3517evm_i2c_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_tca6416_info_0[] = {
	{
		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_ui_tca6416_info[] = {
	{
		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_tca6416_info_0,
			ARRAY_SIZE(am3517evm_tca6416_info_0));
	omap_register_i2c_bus(3, 400, am3517evm_ui_tca6416_info,
			ARRAY_SIZE(am3517evm_ui_tca6416_info));

	return 0;
}

static int lcd_enabled;
static int dvi_enabled;

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);
	/*
	 * Enable GPIO 182 = LCD Backlight Power
	 */
	r = gpio_request(LCD_PANEL_BKLIGHT_PWR, "lcd_backlight_pwr");
	if (r) {
		printk(KERN_ERR "failed to get lcd_backlight_pwr\n");
		return;
	}
	gpio_direction_output(LCD_PANEL_BKLIGHT_PWR, 1);
	/*
	 * Enable GPIO 181 = LCD Panel PWM
	 */
	r = gpio_request(LCD_PANEL_PWM, "lcd_pwm");
	if (r) {
		printk(KERN_ERR "failed to get lcd_pwm\n");
		goto err_1;
	}
	gpio_direction_output(LCD_PANEL_PWM, 1);
	/*
	 * Enable GPIO 176 = LCD Panel Power enable pin
	 */
	r = gpio_request(LCD_PANEL_PWR, "lcd_panel_pwr");
	if (r) {
		printk(KERN_ERR "failed to get lcd_panel_pwr\n");
		goto err_2;
	}
	gpio_direction_output(LCD_PANEL_PWR, 1);

	printk(KERN_INFO "Display initialized successfully\n");
	return;

err_2:
	gpio_free(LCD_PANEL_PWM);
err_1:
	gpio_free(LCD_PANEL_BKLIGHT_PWR);
}

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 omap_dss_device am3517_evm_lcd_device = {
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.name			= "lcd",
	.driver_name		= "sharp_lq_panel",
	.phy.dpi.data_lines 	= 16,
	.platform_enable	= am3517_evm_panel_enable_lcd,
	.platform_disable	= am3517_evm_panel_disable_lcd,
};

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 int am3517_evm_panel_enable_dvi(struct omap_dss_device *dssdev)
{
	if (lcd_enabled) {
		printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
		return -EINVAL;
	}
	dvi_enabled = 1;

	return 0;
}

static void am3517_evm_panel_disable_dvi(struct omap_dss_device *dssdev)
{
	dvi_enabled = 0;
}

static struct omap_dss_device am3517_evm_dvi_device = {
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.name			= "dvi",
	.driver_name		= "generic_panel",
	.phy.dpi.data_lines	= 24,
	.platform_enable	= am3517_evm_panel_enable_dvi,
	.platform_disable	= am3517_evm_panel_disable_dvi,
};

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,
};

struct platform_device am3517_evm_dss_device = {
	.name		= "omapdss",
	.id		= -1,
	.dev		= {
		.platform_data	= &am3517_evm_dss_data,
	},
};

/*
 * Board initialization
 */
static struct omap_board_config_kernel am3517_evm_config[] __initdata = {
};

static struct platform_device *am3517_evm_devices[] __initdata = {
	&am3517_evm_dss_device,
};

static void __init am3517_evm_init_irq(void)
{
	omap_board_config = am3517_evm_config;
	omap_board_config_size = ARRAY_SIZE(am3517_evm_config);

	omap2_init_common_hw(NULL, NULL);
	omap_init_irq();
	omap_gpio_init();
}

static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,

	.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 = {
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
#define board_mux	NULL
#endif

static void __init am3517_evm_init(void)
{
	am3517_evm_i2c_init();

	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	platform_add_devices(am3517_evm_devices,
				ARRAY_SIZE(am3517_evm_devices));

	omap_serial_init();

	/* Configure GPIO for EHCI port */
	omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
	usb_ehci_init(&ehci_pdata);
	/* DSS */
	am3517_evm_display_init();

	/* RTC - S35390A */
	am3517_evm_rtc_init();

	i2c_register_board_info(1, am3517evm_i2c_boardinfo,
				ARRAY_SIZE(am3517evm_i2c_boardinfo));
}

static void __init am3517_evm_map_io(void)
{
	omap2_set_globals_343x();
	omap34xx_map_common_io();
}

MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
	.phys_io	= 0x48000000,
	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
	.boot_params	= 0x80000100,
	.map_io		= am3517_evm_map_io,
	.init_irq	= am3517_evm_init_irq,
	.init_machine	= am3517_evm_init,
	.timer		= &omap_timer,
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>
	21	#include <linux/platform_device.h>
	22	#include <linux/gpio.h>
5d4292a5	23	#include <linux/i2c/pca953x.h>
c625327e RL	24
c625327e RL	25	#include <mach/hardware.h>
e3d4d0a2	26	#include <mach/am35xx.h>
c625327e RL	27	#include <asm/mach-types.h>
	28	#include <asm/mach/arch.h>
	29	#include <asm/mach/map.h>
	30
	31	#include <plat/board.h>
	32	#include <plat/common.h>
	33	#include <plat/usb.h>
c3d33329	34	#include <plat/display.h>
c625327e	35
ca5742bd TL	36	#include "mux.h"
ca5742bd TL	37
c3d33329 VH	38	#define LCD_PANEL_PWR 176
	39	#define LCD_PANEL_BKLIGHT_PWR 182
	40	#define LCD_PANEL_PWM 181
	41
f2afbbb8 VH	42	static struct i2c_board_info __initdata am3517evm_i2c_boardinfo[] = {
	43	{
	44	I2C_BOARD_INFO("s35390a", 0x30),
	45	.type = "s35390a",
	46	},
	47	};
	48
	49	/*
	50	* RTC - S35390A
	51	*/
	52	#define GPIO_RTCS35390A_IRQ 55
	53
	54	static void __init am3517_evm_rtc_init(void)
	55	{
	56	int r;
	57
	58	omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
	59	r = gpio_request(GPIO_RTCS35390A_IRQ, "rtcs35390a-irq");
	60	if (r < 0) {
	61	printk(KERN_WARNING "failed to request GPIO#%d\n",
	62	GPIO_RTCS35390A_IRQ);
	63	return;
	64	}
	65	r = gpio_direction_input(GPIO_RTCS35390A_IRQ);
	66	if (r < 0) {
	67	printk(KERN_WARNING "GPIO#%d cannot be configured as input\n",
	68	GPIO_RTCS35390A_IRQ);
	69	gpio_free(GPIO_RTCS35390A_IRQ);
	70	return;
	71	}
	72	am3517evm_i2c_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
	73	}
	74
5d4292a5 VH	75	/*
	76	* I2C GPIO Expander - TCA6416
	77	*/
	78
	79	/* Mounted on Base-Board */
	80	static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
	81	.gpio_base = OMAP_MAX_GPIO_LINES,
	82	};
7b97f3ed	83	static struct i2c_board_info __initdata am3517evm_tca6416_info_0[] = {
5d4292a5 VH	84	{
	85	I2C_BOARD_INFO("tca6416", 0x21),
	86	.platform_data = &am3517evm_gpio_expander_info_0,
	87	},
	88	};
	89
	90	/* Mounted on UI Card */
	91	static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = {
	92	.gpio_base = OMAP_MAX_GPIO_LINES + 16,
	93	};
	94	static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = {
	95	.gpio_base = OMAP_MAX_GPIO_LINES + 32,
	96	};
7b97f3ed	97	static struct i2c_board_info __initdata am3517evm_ui_tca6416_info[] = {
5d4292a5 VH	98	{
	99	I2C_BOARD_INFO("tca6416", 0x20),
	100	.platform_data = &am3517evm_ui_gpio_expander_info_1,
	101	},
	102	{
	103	I2C_BOARD_INFO("tca6416", 0x21),
	104	.platform_data = &am3517evm_ui_gpio_expander_info_2,
	105	},
	106	};
	107
1f738dc3 VH	108	static int __init am3517_evm_i2c_init(void)
	109	{
	110	omap_register_i2c_bus(1, 400, NULL, 0);
7b97f3ed S	111	omap_register_i2c_bus(2, 400, am3517evm_tca6416_info_0,
	112	ARRAY_SIZE(am3517evm_tca6416_info_0));
	113	omap_register_i2c_bus(3, 400, am3517evm_ui_tca6416_info,
	114	ARRAY_SIZE(am3517evm_ui_tca6416_info));
1f738dc3 VH	115
	116	return 0;
	117	}
	118
c3d33329 VH	119	static int lcd_enabled;
	120	static int dvi_enabled;
	121
	122	static void __init am3517_evm_display_init(void)
	123	{
	124	int r;
	125
	126	omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
	127	omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
	128	omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
	129	/*
	130	* Enable GPIO 182 = LCD Backlight Power
	131	*/
	132	r = gpio_request(LCD_PANEL_BKLIGHT_PWR, "lcd_backlight_pwr");
	133	if (r) {
	134	printk(KERN_ERR "failed to get lcd_backlight_pwr\n");
	135	return;
	136	}
	137	gpio_direction_output(LCD_PANEL_BKLIGHT_PWR, 1);
	138	/*
	139	* Enable GPIO 181 = LCD Panel PWM
	140	*/
	141	r = gpio_request(LCD_PANEL_PWM, "lcd_pwm");
	142	if (r) {
	143	printk(KERN_ERR "failed to get lcd_pwm\n");
	144	goto err_1;
	145	}
	146	gpio_direction_output(LCD_PANEL_PWM, 1);
	147	/*
	148	* Enable GPIO 176 = LCD Panel Power enable pin
	149	*/
	150	r = gpio_request(LCD_PANEL_PWR, "lcd_panel_pwr");
	151	if (r) {
	152	printk(KERN_ERR "failed to get lcd_panel_pwr\n");
	153	goto err_2;
	154	}
	155	gpio_direction_output(LCD_PANEL_PWR, 1);
	156
	157	printk(KERN_INFO "Display initialized successfully\n");
	158	return;
	159
	160	err_2:
	161	gpio_free(LCD_PANEL_PWM);
	162	err_1:
	163	gpio_free(LCD_PANEL_BKLIGHT_PWR);
	164	}
	165
	166	static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
	167	{
	168	if (dvi_enabled) {
	169	printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
	170	return -EINVAL;
	171	}
	172	gpio_set_value(LCD_PANEL_PWR, 1);
	173	lcd_enabled = 1;
	174
	175	return 0;
	176	}
	177
	178	static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev)
	179	{
	180	gpio_set_value(LCD_PANEL_PWR, 0);
	181	lcd_enabled = 0;
	182	}
183
184	static struct omap_dss_device am3517_evm_lcd_device = {
185	.type = OMAP_DISPLAY_TYPE_DPI,
186	.name = "lcd",
187	.driver_name = "sharp_lq_panel",
188	.phy.dpi.data_lines = 16,
189	.platform_enable = am3517_evm_panel_enable_lcd,
190	.platform_disable = am3517_evm_panel_disable_lcd,
191	};
192
193	static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev)
194	{
195	return 0;
196	}
197
198	static void am3517_evm_panel_disable_tv(struct omap_dss_device *dssdev)
199	{
200	}
201
202	static struct omap_dss_device am3517_evm_tv_device = {
203	.type = OMAP_DISPLAY_TYPE_VENC,
204	.name = "tv",
205	.driver_name = "venc",
206	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
207	.platform_enable = am3517_evm_panel_enable_tv,
208	.platform_disable = am3517_evm_panel_disable_tv,
209	};
210
211	static int am3517_evm_panel_enable_dvi(struct omap_dss_device *dssdev)
212	{
213	if (lcd_enabled) {
214	printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
215	return -EINVAL;
216	}
217	dvi_enabled = 1;
218
219	return 0;
220	}
221
222	static void am3517_evm_panel_disable_dvi(struct omap_dss_device *dssdev)
223	{
224	dvi_enabled = 0;
225	}
226
227	static struct omap_dss_device am3517_evm_dvi_device = {
228	.type = OMAP_DISPLAY_TYPE_DPI,
229	.name = "dvi",
230	.driver_name = "generic_panel",
231	.phy.dpi.data_lines = 24,
232	.platform_enable = am3517_evm_panel_enable_dvi,
233	.platform_disable = am3517_evm_panel_disable_dvi,
234	};
235
236	static struct omap_dss_device *am3517_evm_dss_devices[] = {
237	&am3517_evm_lcd_device,
238	&am3517_evm_tv_device,
239	&am3517_evm_dvi_device,
240	};
241
242	static struct omap_dss_board_info am3517_evm_dss_data = {
243	.num_devices = ARRAY_SIZE(am3517_evm_dss_devices),
244	.devices = am3517_evm_dss_devices,
245	.default_device = &am3517_evm_lcd_device,
246	};
247
248	struct platform_device am3517_evm_dss_device = {
249	.name = "omapdss",
250	.id = -1,
251	.dev = {
252	.platform_data = &am3517_evm_dss_data,
253	},
254	};
255
c625327e RL	256	/*
	257	* Board initialization
	258	*/
	259	static struct omap_board_config_kernel am3517_evm_config[] __initdata = {
	260	};
	261
	262	static struct platform_device *am3517_evm_devices[] __initdata = {
c3d33329	263	&am3517_evm_dss_device,
c625327e RL	264	};
	265
	266	static void __init am3517_evm_init_irq(void)
	267	{
	268	omap_board_config = am3517_evm_config;
	269	omap_board_config_size = ARRAY_SIZE(am3517_evm_config);
	270
	271	omap2_init_common_hw(NULL, NULL);
	272	omap_init_irq();
	273	omap_gpio_init();
	274	}
	275
6f69a181	276	static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
c625327e RL	277	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
	278	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
	279	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	280
	281	.phy_reset = true,
	282	.reset_gpio_port[0] = 57,
	283	.reset_gpio_port[1] = -EINVAL,
	284	.reset_gpio_port[2] = -EINVAL
	285	};
	286
ca5742bd TL	287	#ifdef CONFIG_OMAP_MUX
	288	static struct omap_board_mux board_mux[] __initdata = {
	289	{ .reg_offset = OMAP_MUX_TERMINATOR },
	290	};
	291	#else
	292	#define board_mux NULL
	293	#endif
	294
c625327e RL	295	static void __init am3517_evm_init(void)
c625327e RL	296	{
1f738dc3 VH	297	am3517_evm_i2c_init();
1f738dc3 VH	298
ca5742bd	299	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
c625327e RL	300	platform_add_devices(am3517_evm_devices,
	301	ARRAY_SIZE(am3517_evm_devices));
	302
	303	omap_serial_init();
fec3eebd AKG	304
	305	/* Configure GPIO for EHCI port */
	306	omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
c625327e	307	usb_ehci_init(&ehci_pdata);
c3d33329 VH	308	/* DSS */
c3d33329 VH	309	am3517_evm_display_init();
f2afbbb8 VH	310
	311	/* RTC - S35390A */
	312	am3517_evm_rtc_init();
	313
	314	i2c_register_board_info(1, am3517evm_i2c_boardinfo,
	315	ARRAY_SIZE(am3517evm_i2c_boardinfo));
c625327e RL	316	}
	317
	318	static void __init am3517_evm_map_io(void)
	319	{
	320	omap2_set_globals_343x();
6fbd55d0	321	omap34xx_map_common_io();
c625327e RL	322	}
	323
	324	MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
	325	.phys_io = 0x48000000,
	326	.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
	327	.boot_params = 0x80000100,
	328	.map_io = am3517_evm_map_io,
	329	.init_irq = am3517_evm_init_irq,
	330	.init_machine = am3517_evm_init,
	331	.timer = &omap_timer,
	332	MACHINE_END