arch/arm/mach-omap2/board-h4.c - linux/kernel/git/viro/vfs - Git at Google

 /*
  * linux/arch/arm/mach-omap2/board-h4.c
  *
  * Copyright (C) 2005 Nokia Corporation
  * Author: Paul Mundt <paul.mundt@nokia.com>
  *
  * Modified from mach-omap/omap1/board-generic.c
  *
  * 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/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/delay.h>
 #include <linux/workqueue.h>
 #include <linux/i2c.h>
 #include <linux/platform_data/at24.h>
 #include <linux/input.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/mfd/menelaus.h>
 #include <linux/omap-dma.h>

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

 #include <video/omapdss.h>
 #include <video/omap-panel-data.h>

 #include "common.h"
 #include "mux.h"
 #include "control.h"
 #include "gpmc.h"
 #include "gpmc-smc91x.h"

 #define H4_FLASH_CS	0

 #if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
 static const uint32_t board_matrix_keys[] = {
 	KEY(0, 0, KEY_LEFT),
 	KEY(1, 0, KEY_RIGHT),
 	KEY(2, 0, KEY_A),
 	KEY(3, 0, KEY_B),
 	KEY(4, 0, KEY_C),
 	KEY(0, 1, KEY_DOWN),
 	KEY(1, 1, KEY_UP),
 	KEY(2, 1, KEY_E),
 	KEY(3, 1, KEY_F),
 	KEY(4, 1, KEY_G),
 	KEY(0, 2, KEY_ENTER),
 	KEY(1, 2, KEY_I),
 	KEY(2, 2, KEY_J),
 	KEY(3, 2, KEY_K),
 	KEY(4, 2, KEY_3),
 	KEY(0, 3, KEY_M),
 	KEY(1, 3, KEY_N),
 	KEY(2, 3, KEY_O),
 	KEY(3, 3, KEY_P),
 	KEY(4, 3, KEY_Q),
 	KEY(0, 4, KEY_R),
 	KEY(1, 4, KEY_4),
 	KEY(2, 4, KEY_T),
 	KEY(3, 4, KEY_U),
 	KEY(4, 4, KEY_ENTER),
 	KEY(0, 5, KEY_V),
 	KEY(1, 5, KEY_W),
 	KEY(2, 5, KEY_L),
 	KEY(3, 5, KEY_S),
 	KEY(4, 5, KEY_ENTER),
 };

 static const struct matrix_keymap_data board_keymap_data = {
 	.keymap			= board_matrix_keys,
 	.keymap_size		= ARRAY_SIZE(board_matrix_keys),
 };

 static unsigned int board_keypad_row_gpios[] = {
 	88, 89, 124, 11, 6, 96
 };

 static unsigned int board_keypad_col_gpios[] = {
 	90, 91, 100, 36, 12, 97, 98
 };

 static struct matrix_keypad_platform_data board_keypad_platform_data = {
 	.keymap_data	= &board_keymap_data,
 	.row_gpios	= board_keypad_row_gpios,
 	.num_row_gpios	= ARRAY_SIZE(board_keypad_row_gpios),
 	.col_gpios	= board_keypad_col_gpios,
 	.num_col_gpios	= ARRAY_SIZE(board_keypad_col_gpios),
 	.active_low	= 1,

 	.debounce_ms		= 20,
 	.col_scan_delay_us	= 5,
 };

 static struct platform_device board_keyboard = {
 	.name	= "matrix-keypad",
 	.id	= -1,
 	.dev	= {
 		.platform_data = &board_keypad_platform_data,
 	},
 };
 static void __init board_mkp_init(void)
 {
 	omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
 	omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
 	omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
 	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
 	if (omap_has_menelaus()) {
 		omap_mux_init_signal("sdrc_a14.gpio0",
 			OMAP_PULL_ENA | OMAP_PULL_UP);
 		omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
 		omap_mux_init_signal("gpio_98", 0);
 		board_keypad_row_gpios[5] = 0;
 		board_keypad_col_gpios[2] = 15;
 		board_keypad_col_gpios[6] = 18;
 	} else {
 		omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
 		omap_mux_init_signal("gpio_100", 0);
 		omap_mux_init_signal("gpio_98", 0);
 	}
 	omap_mux_init_signal("gpio_90", 0);
 	omap_mux_init_signal("gpio_91", 0);
 	omap_mux_init_signal("gpio_36", 0);
 	omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
 	omap_mux_init_signal("gpio_97", 0);

 	platform_device_register(&board_keyboard);
 }
 #else
 static inline void board_mkp_init(void)
 {
 }
 #endif

 static struct mtd_partition h4_partitions[] = {
 	/* bootloader (U-Boot, etc) in first sector */
 	{
 	      .name		= "bootloader",
 	      .offset		= 0,
 	      .size		= SZ_128K,
 	      .mask_flags	= MTD_WRITEABLE, /* force read-only */
 	},
 	/* bootloader params in the next sector */
 	{
 	      .name		= "params",
 	      .offset		= MTDPART_OFS_APPEND,
 	      .size		= SZ_128K,
 	      .mask_flags	= 0,
 	},
 	/* kernel */
 	{
 	      .name		= "kernel",
 	      .offset		= MTDPART_OFS_APPEND,
 	      .size		= SZ_2M,
 	      .mask_flags	= 0
 	},
 	/* file system */
 	{
 	      .name		= "filesystem",
 	      .offset		= MTDPART_OFS_APPEND,
 	      .size		= MTDPART_SIZ_FULL,
 	      .mask_flags	= 0
 	}
 };

 static struct physmap_flash_data h4_flash_data = {
 	.width		= 2,
 	.parts		= h4_partitions,
 	.nr_parts	= ARRAY_SIZE(h4_partitions),
 };

 static struct resource h4_flash_resource = {
 	.flags		= IORESOURCE_MEM,
 };

 static struct platform_device h4_flash_device = {
 	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &h4_flash_data,
 	},
 	.num_resources	= 1,
 	.resource	= &h4_flash_resource,
 };

 static const struct display_timing cm_t35_lcd_videomode = {
 	.pixelclock	= { 0, 6250000, 0 },

 	.hactive = { 0, 240, 0 },
 	.hfront_porch = { 0, 15, 0 },
 	.hback_porch = { 0, 60, 0 },
 	.hsync_len = { 0, 15, 0 },

 	.vactive = { 0, 320, 0 },
 	.vfront_porch = { 0, 1, 0 },
 	.vback_porch = { 0, 1, 0 },
 	.vsync_len = { 0, 1, 0 },

 	.flags = DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_HIGH |
 		DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
 };

 static struct panel_dpi_platform_data cm_t35_lcd_pdata = {
 	.name                   = "lcd",
 	.source                 = "dpi.0",

 	.data_lines		= 16,

 	.display_timing		= &cm_t35_lcd_videomode,

 	.enable_gpio		= -1,
 	.backlight_gpio		= -1,
 };

 static struct platform_device cm_t35_lcd_device = {
 	.name                   = "panel-dpi",
 	.id                     = 0,
 	.dev.platform_data      = &cm_t35_lcd_pdata,
 };

 static struct platform_device *h4_devices[] __initdata = {
 	&h4_flash_device,
 	&cm_t35_lcd_device,
 };

 static struct omap_dss_board_info h4_dss_data = {
 	.default_display_name = "lcd",
 };

 /* 2420 Sysboot setup (2430 is different) */
 static u32 get_sysboot_value(void)
 {
 	return (omap_ctrl_readl(OMAP24XX_CONTROL_STATUS) &
 		(OMAP2_SYSBOOT_5_MASK | OMAP2_SYSBOOT_4_MASK |
 		 OMAP2_SYSBOOT_3_MASK | OMAP2_SYSBOOT_2_MASK |
 		 OMAP2_SYSBOOT_1_MASK | OMAP2_SYSBOOT_0_MASK));
 }

 /* H4-2420's always used muxed mode, H4-2422's always use non-muxed
  *
  * Note: OMAP-GIT doesn't correctly do is_cpu_omap2422 and is_cpu_omap2423
  *  correctly.  The macro needs to look at production_id not just hawkeye.
  */
 static u32 is_gpmc_muxed(void)
 {
 	u32 mux;
 	mux = get_sysboot_value();
 	if ((mux & 0xF) == 0xd)
 		return 1;	/* NAND config (could be either) */
 	if (mux & 0x2)		/* if mux'ed */
 		return 1;
 	else
 		return 0;
 }

 #if IS_ENABLED(CONFIG_SMC91X)

 static struct omap_smc91x_platform_data board_smc91x_data = {
 	.cs		= 1,
 	.gpio_irq	= 92,
 	.flags		= GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_LOWLEVEL,
 };

 static void __init board_smc91x_init(void)
 {
 	if (is_gpmc_muxed())
 		board_smc91x_data.flags |= GPMC_MUX_ADD_DATA;

 	omap_mux_init_gpio(board_smc91x_data.gpio_irq, OMAP_PIN_INPUT);
 	gpmc_smc91x_init(&board_smc91x_data);
 }

 #else

 static inline void board_smc91x_init(void)
 {
 }

 #endif

 static void __init h4_init_flash(void)
 {
 	unsigned long base;

 	if (gpmc_cs_request(H4_FLASH_CS, SZ_64M, &base) < 0) {
 		printk("Can't request GPMC CS for flash\n");
 		return;
 	}
 	h4_flash_resource.start	= base;
 	h4_flash_resource.end	= base + SZ_64M - 1;
 }

 static struct at24_platform_data m24c01 = {
 	.byte_len	= SZ_1K / 8,
 	.page_size	= 16,
 };

 static struct i2c_board_info __initdata h4_i2c_board_info[] = {
 	{
 		I2C_BOARD_INFO("isp1301_omap", 0x2d),
 	},
 	{	/* EEPROM on mainboard */
 		I2C_BOARD_INFO("24c01", 0x52),
 		.platform_data	= &m24c01,
 	},
 	{	/* EEPROM on cpu card */
 		I2C_BOARD_INFO("24c01", 0x57),
 		.platform_data	= &m24c01,
 	},
 };

 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
 	{ .reg_offset = OMAP_MUX_TERMINATOR },
 };
 #endif

 static void __init omap_h4_init(void)
 {
 	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAF);

 	/*
 	 * Make sure the serial ports are muxed on at this point.
 	 * You have to mux them off in device drivers later on
 	 * if not needed.
 	 */

 	board_mkp_init();
 	h4_i2c_board_info[0].irq = gpio_to_irq(125);
 	i2c_register_board_info(1, h4_i2c_board_info,
 			ARRAY_SIZE(h4_i2c_board_info));

 	platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
 	omap_serial_init();
 	omap_sdrc_init(NULL, NULL);
 	h4_init_flash();
 	board_smc91x_init();

 	omap_display_init(&h4_dss_data);
 }

 MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
 	/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
 	.atag_offset	= 0x100,
 	.reserve	= omap_reserve,
 	.map_io		= omap242x_map_io,
 	.init_early	= omap2420_init_early,
 	.init_irq	= omap2_init_irq,
 	.handle_irq	= omap2_intc_handle_irq,
 	.init_machine	= omap_h4_init,
 	.init_late	= omap2420_init_late,
 	.init_time	= omap2_sync32k_timer_init,
 	.restart	= omap2xxx_restart,
 MACHINE_END
	/*
	* linux/arch/arm/mach-omap2/board-h4.c
	*
	* Copyright (C) 2005 Nokia Corporation
	* Author: Paul Mundt <paul.mundt@nokia.com>
	*
	* Modified from mach-omap/omap1/board-generic.c
	*
	* 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/gpio.h>
	#include <linux/kernel.h>
	#include <linux/init.h>
	#include <linux/platform_device.h>
	#include <linux/mtd/mtd.h>
	#include <linux/mtd/partitions.h>
	#include <linux/mtd/physmap.h>
	#include <linux/delay.h>
	#include <linux/workqueue.h>
	#include <linux/i2c.h>
	#include <linux/platform_data/at24.h>
	#include <linux/input.h>
	#include <linux/err.h>
	#include <linux/clk.h>
	#include <linux/io.h>
	#include <linux/input/matrix_keypad.h>
	#include <linux/mfd/menelaus.h>
	#include <linux/omap-dma.h>

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

	#include <video/omapdss.h>
	#include <video/omap-panel-data.h>

	#include "common.h"
	#include "mux.h"
	#include "control.h"
	#include "gpmc.h"
	#include "gpmc-smc91x.h"

	#define H4_FLASH_CS 0

	#if defined(CONFIG_KEYBOARD_MATRIX) \|\| defined(CONFIG_KEYBOARD_MATRIX_MODULE)
	static const uint32_t board_matrix_keys[] = {
	KEY(0, 0, KEY_LEFT),
	KEY(1, 0, KEY_RIGHT),
	KEY(2, 0, KEY_A),
	KEY(3, 0, KEY_B),
	KEY(4, 0, KEY_C),
	KEY(0, 1, KEY_DOWN),
	KEY(1, 1, KEY_UP),
	KEY(2, 1, KEY_E),
	KEY(3, 1, KEY_F),
	KEY(4, 1, KEY_G),
	KEY(0, 2, KEY_ENTER),
	KEY(1, 2, KEY_I),
	KEY(2, 2, KEY_J),
	KEY(3, 2, KEY_K),
	KEY(4, 2, KEY_3),
	KEY(0, 3, KEY_M),
	KEY(1, 3, KEY_N),
	KEY(2, 3, KEY_O),
	KEY(3, 3, KEY_P),
	KEY(4, 3, KEY_Q),
	KEY(0, 4, KEY_R),
	KEY(1, 4, KEY_4),
	KEY(2, 4, KEY_T),
	KEY(3, 4, KEY_U),
	KEY(4, 4, KEY_ENTER),
	KEY(0, 5, KEY_V),
	KEY(1, 5, KEY_W),
	KEY(2, 5, KEY_L),
	KEY(3, 5, KEY_S),
	KEY(4, 5, KEY_ENTER),
	};

	static const struct matrix_keymap_data board_keymap_data = {
	.keymap = board_matrix_keys,
	.keymap_size = ARRAY_SIZE(board_matrix_keys),
	};

	static unsigned int board_keypad_row_gpios[] = {
	88, 89, 124, 11, 6, 96
	};

	static unsigned int board_keypad_col_gpios[] = {
	90, 91, 100, 36, 12, 97, 98
	};

	static struct matrix_keypad_platform_data board_keypad_platform_data = {
	.keymap_data = &board_keymap_data,
	.row_gpios = board_keypad_row_gpios,
	.num_row_gpios = ARRAY_SIZE(board_keypad_row_gpios),
	.col_gpios = board_keypad_col_gpios,
	.num_col_gpios = ARRAY_SIZE(board_keypad_col_gpios),
	.active_low = 1,

	.debounce_ms = 20,
	.col_scan_delay_us = 5,
	};

	static struct platform_device board_keyboard = {
	.name = "matrix-keypad",
	.id = -1,
	.dev = {
	.platform_data = &board_keypad_platform_data,
	},
	};
	static void __init board_mkp_init(void)
	{
	omap_mux_init_gpio(88, OMAP_PULL_ENA \| OMAP_PULL_UP);
	omap_mux_init_gpio(89, OMAP_PULL_ENA \| OMAP_PULL_UP);
	omap_mux_init_gpio(124, OMAP_PULL_ENA \| OMAP_PULL_UP);
	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA \| OMAP_PULL_UP);
	if (omap_has_menelaus()) {
	omap_mux_init_signal("sdrc_a14.gpio0",
	OMAP_PULL_ENA \| OMAP_PULL_UP);
	omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
	omap_mux_init_signal("gpio_98", 0);
	board_keypad_row_gpios[5] = 0;
	board_keypad_col_gpios[2] = 15;
	board_keypad_col_gpios[6] = 18;
	} else {
	omap_mux_init_signal("gpio_96", OMAP_PULL_ENA \| OMAP_PULL_UP);
	omap_mux_init_signal("gpio_100", 0);
	omap_mux_init_signal("gpio_98", 0);
	}
	omap_mux_init_signal("gpio_90", 0);
	omap_mux_init_signal("gpio_91", 0);
	omap_mux_init_signal("gpio_36", 0);
	omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
	omap_mux_init_signal("gpio_97", 0);

	platform_device_register(&board_keyboard);
	}
	#else
	static inline void board_mkp_init(void)
	{
	}
	#endif

	static struct mtd_partition h4_partitions[] = {
	/* bootloader (U-Boot, etc) in first sector */
	{
	.name = "bootloader",
	.offset = 0,
	.size = SZ_128K,
	.mask_flags = MTD_WRITEABLE, /* force read-only */
	},
	/* bootloader params in the next sector */
	{
	.name = "params",
	.offset = MTDPART_OFS_APPEND,
	.size = SZ_128K,
	.mask_flags = 0,
	},
	/* kernel */
	{
	.name = "kernel",
	.offset = MTDPART_OFS_APPEND,
	.size = SZ_2M,
	.mask_flags = 0
	},
	/* file system */
	{
	.name = "filesystem",
	.offset = MTDPART_OFS_APPEND,
	.size = MTDPART_SIZ_FULL,
	.mask_flags = 0
	}
	};

	static struct physmap_flash_data h4_flash_data = {
	.width = 2,
	.parts = h4_partitions,
	.nr_parts = ARRAY_SIZE(h4_partitions),
	};

	static struct resource h4_flash_resource = {
	.flags = IORESOURCE_MEM,
	};

	static struct platform_device h4_flash_device = {
	.name = "physmap-flash",
	.id = 0,
	.dev = {
	.platform_data = &h4_flash_data,
	},
	.num_resources = 1,
	.resource = &h4_flash_resource,
	};

	static const struct display_timing cm_t35_lcd_videomode = {
	.pixelclock = { 0, 6250000, 0 },

	.hactive = { 0, 240, 0 },
	.hfront_porch = { 0, 15, 0 },
	.hback_porch = { 0, 60, 0 },
	.hsync_len = { 0, 15, 0 },

	.vactive = { 0, 320, 0 },
	.vfront_porch = { 0, 1, 0 },
	.vback_porch = { 0, 1, 0 },
	.vsync_len = { 0, 1, 0 },

	.flags = DISPLAY_FLAGS_HSYNC_HIGH \| DISPLAY_FLAGS_VSYNC_HIGH \|
	DISPLAY_FLAGS_DE_HIGH \| DISPLAY_FLAGS_PIXDATA_POSEDGE,
	};

	static struct panel_dpi_platform_data cm_t35_lcd_pdata = {
	.name = "lcd",
	.source = "dpi.0",

	.data_lines = 16,

	.display_timing = &cm_t35_lcd_videomode,

	.enable_gpio = -1,
	.backlight_gpio = -1,
	};

	static struct platform_device cm_t35_lcd_device = {
	.name = "panel-dpi",
	.id = 0,
	.dev.platform_data = &cm_t35_lcd_pdata,
	};

	static struct platform_device *h4_devices[] __initdata = {
	&h4_flash_device,
	&cm_t35_lcd_device,
	};

	static struct omap_dss_board_info h4_dss_data = {
	.default_display_name = "lcd",
	};

	/* 2420 Sysboot setup (2430 is different) */
	static u32 get_sysboot_value(void)
	{
	return (omap_ctrl_readl(OMAP24XX_CONTROL_STATUS) &
	(OMAP2_SYSBOOT_5_MASK \| OMAP2_SYSBOOT_4_MASK \|
	OMAP2_SYSBOOT_3_MASK \| OMAP2_SYSBOOT_2_MASK \|
	OMAP2_SYSBOOT_1_MASK \| OMAP2_SYSBOOT_0_MASK));
	}

	/* H4-2420's always used muxed mode, H4-2422's always use non-muxed
	*
	* Note: OMAP-GIT doesn't correctly do is_cpu_omap2422 and is_cpu_omap2423
	* correctly. The macro needs to look at production_id not just hawkeye.
	*/
	static u32 is_gpmc_muxed(void)
	{
	u32 mux;
	mux = get_sysboot_value();
	if ((mux & 0xF) == 0xd)
	return 1; /* NAND config (could be either) */
	if (mux & 0x2) /* if mux'ed */
	return 1;
	else
	return 0;
	}

	#if IS_ENABLED(CONFIG_SMC91X)

	static struct omap_smc91x_platform_data board_smc91x_data = {
	.cs = 1,
	.gpio_irq = 92,
	.flags = GPMC_TIMINGS_SMC91C96 \| IORESOURCE_IRQ_LOWLEVEL,
	};

	static void __init board_smc91x_init(void)
	{
	if (is_gpmc_muxed())
	board_smc91x_data.flags \|= GPMC_MUX_ADD_DATA;

	omap_mux_init_gpio(board_smc91x_data.gpio_irq, OMAP_PIN_INPUT);
	gpmc_smc91x_init(&board_smc91x_data);
	}

	#else

	static inline void board_smc91x_init(void)
	{
	}

	#endif

	static void __init h4_init_flash(void)
	{
	unsigned long base;

	if (gpmc_cs_request(H4_FLASH_CS, SZ_64M, &base) < 0) {
	printk("Can't request GPMC CS for flash\n");
	return;
	}
	h4_flash_resource.start = base;
	h4_flash_resource.end = base + SZ_64M - 1;
	}

	static struct at24_platform_data m24c01 = {
	.byte_len = SZ_1K / 8,
	.page_size = 16,
	};

	static struct i2c_board_info __initdata h4_i2c_board_info[] = {
	{
	I2C_BOARD_INFO("isp1301_omap", 0x2d),
	},
	{ /* EEPROM on mainboard */
	I2C_BOARD_INFO("24c01", 0x52),
	.platform_data = &m24c01,
	},
	{ /* EEPROM on cpu card */
	I2C_BOARD_INFO("24c01", 0x57),
	.platform_data = &m24c01,
	},
	};

	#ifdef CONFIG_OMAP_MUX
	static struct omap_board_mux board_mux[] __initdata = {
	{ .reg_offset = OMAP_MUX_TERMINATOR },
	};
	#endif

	static void __init omap_h4_init(void)
	{
	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAF);

	/*
	* Make sure the serial ports are muxed on at this point.
	* You have to mux them off in device drivers later on
	* if not needed.
	*/

	board_mkp_init();
	h4_i2c_board_info[0].irq = gpio_to_irq(125);
	i2c_register_board_info(1, h4_i2c_board_info,
	ARRAY_SIZE(h4_i2c_board_info));

	platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
	omap_serial_init();
	omap_sdrc_init(NULL, NULL);
	h4_init_flash();
	board_smc91x_init();

	omap_display_init(&h4_dss_data);
	}

	MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
	/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
	.atag_offset = 0x100,
	.reserve = omap_reserve,
	.map_io = omap242x_map_io,
	.init_early = omap2420_init_early,
	.init_irq = omap2_init_irq,
	.handle_irq = omap2_intc_handle_irq,
	.init_machine = omap_h4_init,
	.init_late = omap2420_init_late,
	.init_time = omap2_sync32k_timer_init,
	.restart = omap2xxx_restart,
	MACHINE_END