[deliverable/linux.git] / arch / arm / mach-omap2 / board-apollon.c

/*
 * linux/arch/arm/mach-omap2/board-apollon.c
 *
 * Copyright (C) 2005,2006 Samsung Electronics
 * Author: Kyungmin Park <kyungmin.park@samsung.com>
 *
 * Modified from mach-omap/omap2/board-h4.c
 *
 * Code for apollon OMAP2 board. Should work on many OMAP2 systems where
 * the bootloader passes the board-specific data to the kernel.
 * Do not put any board specific code to this file; create a new machine
 * type if you need custom low-level initializations.
 *
 * 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/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/onenand.h>
#include <linux/delay.h>
#include <linux/leds.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/smc91x.h>
#include <linux/gpio.h>
#include <linux/platform_data/leds-omap.h>

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

#include "common.h"
#include "gpmc.h"

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

#include "mux.h"
#include "control.h"

/* LED & Switch macros */
#define LED0_GPIO13		13
#define LED1_GPIO14		14
#define LED2_GPIO15		15
#define SW_ENTER_GPIO16		16
#define SW_UP_GPIO17		17
#define SW_DOWN_GPIO58		58

#define APOLLON_FLASH_CS	0
#define APOLLON_ETH_CS		1
#define APOLLON_ETHR_GPIO_IRQ	74

static struct mtd_partition apollon_partitions[] = {
	{
		.name		= "X-Loader + U-Boot",
		.offset		= 0,
		.size		= SZ_128K,
		.mask_flags	= MTD_WRITEABLE,
	},
	{
		.name		= "params",
		.offset		= MTDPART_OFS_APPEND,
		.size		= SZ_128K,
	},
	{
		.name		= "kernel",
		.offset		= MTDPART_OFS_APPEND,
		.size		= SZ_2M,
	},
	{
		.name		= "rootfs",
		.offset		= MTDPART_OFS_APPEND,
		.size		= SZ_16M,
	},
	{
		.name		= "filesystem00",
		.offset		= MTDPART_OFS_APPEND,
		.size		= SZ_32M,
	},
	{
		.name		= "filesystem01",
		.offset		= MTDPART_OFS_APPEND,
		.size		= MTDPART_SIZ_FULL,
	},
};

static struct onenand_platform_data apollon_flash_data = {
	.parts		= apollon_partitions,
	.nr_parts	= ARRAY_SIZE(apollon_partitions),
};

static struct resource apollon_flash_resource[] = {
	[0] = {
		.flags		= IORESOURCE_MEM,
	},
};

static struct platform_device apollon_onenand_device = {
	.name		= "onenand-flash",
	.id		= -1,
	.dev		= {
		.platform_data	= &apollon_flash_data,
	},
	.num_resources	= ARRAY_SIZE(apollon_flash_resource),
	.resource	= apollon_flash_resource,
};

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

	if (gpmc_cs_request(APOLLON_FLASH_CS, SZ_128K, &base) < 0) {
		printk(KERN_ERR "Cannot request OneNAND GPMC CS\n");
		return;
	}
	apollon_flash_resource[0].start = base;
	apollon_flash_resource[0].end   = base + SZ_128K - 1;
}

static struct smc91x_platdata appolon_smc91x_info = {
	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT,
	.leda	= RPC_LED_100_10,
	.ledb	= RPC_LED_TX_RX,
};

static struct resource apollon_smc91x_resources[] = {
	[0] = {
		.flags  = IORESOURCE_MEM,
	},
	[1] = {
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	},
};

static struct platform_device apollon_smc91x_device = {
	.name		= "smc91x",
	.id		= -1,
	.dev	= {
		.platform_data	= &appolon_smc91x_info,
	},
	.num_resources	= ARRAY_SIZE(apollon_smc91x_resources),
	.resource	= apollon_smc91x_resources,
};

static struct omap_led_config apollon_led_config[] = {
	{
		.cdev	= {
			.name	= "apollon:led0",
		},
		.gpio	= LED0_GPIO13,
	},
	{
		.cdev	= {
			.name	= "apollon:led1",
		},
		.gpio	= LED1_GPIO14,
	},
	{
		.cdev	= {
			.name	= "apollon:led2",
		},
		.gpio	= LED2_GPIO15,
	},
};

static struct omap_led_platform_data apollon_led_data = {
	.nr_leds	= ARRAY_SIZE(apollon_led_config),
	.leds		= apollon_led_config,
};

static struct platform_device apollon_led_device = {
	.name		= "omap-led",
	.id		= -1,
	.dev		= {
		.platform_data	= &apollon_led_data,
	},
};

static struct platform_device *apollon_devices[] __initdata = {
	&apollon_onenand_device,
	&apollon_smc91x_device,
	&apollon_led_device,
};

static inline void __init apollon_init_smc91x(void)
{
	unsigned long base;

	unsigned int rate;
	struct clk *gpmc_fck;
	int eth_cs;
	int err;

	gpmc_fck = clk_get(NULL, "gpmc_fck");	/* Always on ENABLE_ON_INIT */
	if (IS_ERR(gpmc_fck)) {
		WARN_ON(1);
		return;
	}

	clk_prepare_enable(gpmc_fck);
	rate = clk_get_rate(gpmc_fck);

	eth_cs = APOLLON_ETH_CS;

	/* Make sure CS1 timings are correct */
	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG1, 0x00011200);

	if (rate >= 160000000) {
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f01);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080803);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1c0b1c0a);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
	} else if (rate >= 130000000) {
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
	} else {/* rate = 100000000 */
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x031A1F1F);
		gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000003C2);
	}

	if (gpmc_cs_request(APOLLON_ETH_CS, SZ_16M, &base) < 0) {
		printk(KERN_ERR "Failed to request GPMC CS for smc91x\n");
		goto out;
	}
	apollon_smc91x_resources[0].start = base + 0x300;
	apollon_smc91x_resources[0].end   = base + 0x30f;
	udelay(100);

	omap_mux_init_gpio(APOLLON_ETHR_GPIO_IRQ, 0);
	err = gpio_request_one(APOLLON_ETHR_GPIO_IRQ, GPIOF_IN, "SMC91x irq");
	if (err) {
		printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
			APOLLON_ETHR_GPIO_IRQ);
		gpmc_cs_free(APOLLON_ETH_CS);
	}
out:
	clk_disable_unprepare(gpmc_fck);
	clk_put(gpmc_fck);
}

static struct panel_generic_dpi_data apollon_panel_data = {
	.name			= "apollon",
};

static struct omap_dss_device apollon_lcd_device = {
	.name			= "lcd",
	.driver_name		= "generic_dpi_panel",
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.phy.dpi.data_lines	= 18,
	.data			= &apollon_panel_data,
};

static struct omap_dss_device *apollon_dss_devices[] = {
	&apollon_lcd_device,
};

static struct omap_dss_board_info apollon_dss_data = {
	.num_devices	= ARRAY_SIZE(apollon_dss_devices),
	.devices	= apollon_dss_devices,
	.default_device	= &apollon_lcd_device,
};

static struct gpio apollon_gpio_leds[] __initdata = {
	{ LED0_GPIO13, GPIOF_OUT_INIT_LOW, "LED0" }, /* LED0 - AA10 */
	{ LED1_GPIO14, GPIOF_OUT_INIT_LOW, "LED1" }, /* LED1 - AA6  */
	{ LED2_GPIO15, GPIOF_OUT_INIT_LOW, "LED2" }, /* LED2 - AA4  */
};

static void __init apollon_led_init(void)
{
	omap_mux_init_signal("vlynq_clk.gpio_13", 0);
	omap_mux_init_signal("vlynq_rx1.gpio_14", 0);
	omap_mux_init_signal("vlynq_rx0.gpio_15", 0);

	gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds));
}

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

static void __init omap_apollon_init(void)
{
	u32 v;

	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);

	apollon_init_smc91x();
	apollon_led_init();
	apollon_flash_init();

	/* REVISIT: where's the correct place */
	omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP);

	/* LCD PWR_EN */
	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);

	/* Use Internal loop-back in MMC/SDIO Module Input Clock selection */
	v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
	v |= (1 << 24);
	omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);

	/*
 	 * 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.
	 */
	apollon_smc91x_resources[1].start = gpio_to_irq(APOLLON_ETHR_GPIO_IRQ);
	apollon_smc91x_resources[1].end = gpio_to_irq(APOLLON_ETHR_GPIO_IRQ);
	platform_add_devices(apollon_devices, ARRAY_SIZE(apollon_devices));
	omap_serial_init();
	omap_sdrc_init(NULL, NULL);
	omap_display_init(&apollon_dss_data);
}

MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
	/* Maintainer: Kyungmin Park <kyungmin.park@samsung.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_apollon_init,
	.init_late	= omap2420_init_late,
	.timer		= &omap2_timer,
	.restart	= omap2xxx_restart,
MACHINE_END
Commit	Line	Data
9b6553cd	1	/*
f30c2269	2	* linux/arch/arm/mach-omap2/board-apollon.c
9b6553cd TL	3	*
	4	* Copyright (C) 2005,2006 Samsung Electronics
	5	* Author: Kyungmin Park <kyungmin.park@samsung.com>
	6	*
	7	* Modified from mach-omap/omap2/board-h4.c
	8	*
	9	* Code for apollon OMAP2 board. Should work on many OMAP2 systems where
	10	* the bootloader passes the board-specific data to the kernel.
	11	* Do not put any board specific code to this file; create a new machine
	12	* type if you need custom low-level initializations.
	13	*
	14	* This program is free software; you can redistribute it and/or modify
	15	* it under the terms of the GNU General Public License version 2 as
	16	* published by the Free Software Foundation.
	17	*/
	18
	19	#include <linux/kernel.h>
	20	#include <linux/init.h>
	21	#include <linux/platform_device.h>
	22	#include <linux/mtd/mtd.h>
	23	#include <linux/mtd/partitions.h>
	24	#include <linux/mtd/onenand.h>
9b6553cd	25	#include <linux/delay.h>
f0248408	26	#include <linux/leds.h>
44595982 PW	27	#include <linux/err.h>
44595982 PW	28	#include <linux/clk.h>
3bc48014	29	#include <linux/smc91x.h>
f9fa1bb9	30	#include <linux/gpio.h>
a8f7445c	31	#include <linux/platform_data/leds-omap.h>
9b6553cd	32
9b6553cd TL	33	#include <asm/mach-types.h>
	34	#include <asm/mach/arch.h>
	35	#include <asm/mach/flash.h>
	36
4e65331c	37	#include "common.h"
3ef5d007	38	#include "gpmc.h"
9b6553cd	39
da91e89f TV	40	#include <video/omapdss.h>
	41	#include <video/omap-panel-generic-dpi.h>
	42
b52b14ef	43	#include "mux.h"
4814ced5	44	#include "control.h"
b52b14ef	45
9b6553cd TL	46	/* LED & Switch macros */
	47	#define LED0_GPIO13 13
	48	#define LED1_GPIO14 14
	49	#define LED2_GPIO15 15
	50	#define SW_ENTER_GPIO16 16
	51	#define SW_UP_GPIO17 17
	52	#define SW_DOWN_GPIO58 58
	53
f0248408 KP	54	#define APOLLON_FLASH_CS 0
f0248408 KP	55	#define APOLLON_ETH_CS 1
70554775	56	#define APOLLON_ETHR_GPIO_IRQ 74
f0248408	57
9b6553cd TL	58	static struct mtd_partition apollon_partitions[] = {
	59	{
	60	.name = "X-Loader + U-Boot",
	61	.offset = 0,
	62	.size = SZ_128K,
	63	.mask_flags = MTD_WRITEABLE,
	64	},
	65	{
	66	.name = "params",
	67	.offset = MTDPART_OFS_APPEND,
	68	.size = SZ_128K,
	69	},
	70	{
	71	.name = "kernel",
	72	.offset = MTDPART_OFS_APPEND,
	73	.size = SZ_2M,
	74	},
	75	{
	76	.name = "rootfs",
	77	.offset = MTDPART_OFS_APPEND,
	78	.size = SZ_16M,
	79	},
	80	{
	81	.name = "filesystem00",
	82	.offset = MTDPART_OFS_APPEND,
	83	.size = SZ_32M,
	84	},
	85	{
	86	.name = "filesystem01",
	87	.offset = MTDPART_OFS_APPEND,
	88	.size = MTDPART_SIZ_FULL,
	89	},
	90	};
	91
778dbcc1	92	static struct onenand_platform_data apollon_flash_data = {
9b6553cd TL	93	.parts = apollon_partitions,
	94	.nr_parts = ARRAY_SIZE(apollon_partitions),
	95	};
	96
f0248408 KP	97	static struct resource apollon_flash_resource[] = {
	98	[0] = {
	99	.flags = IORESOURCE_MEM,
	100	},
9b6553cd TL	101	};
	102
	103	static struct platform_device apollon_onenand_device = {
778dbcc1	104	.name = "onenand-flash",
9b6553cd TL	105	.id = -1,
	106	.dev = {
	107	.platform_data = &apollon_flash_data,
	108	},
f0248408 KP	109	.num_resources = ARRAY_SIZE(apollon_flash_resource),
f0248408 KP	110	.resource = apollon_flash_resource,
9b6553cd TL	111	};
9b6553cd TL	112
f0248408 KP	113	static void __init apollon_flash_init(void)
	114	{
	115	unsigned long base;
	116
	117	if (gpmc_cs_request(APOLLON_FLASH_CS, SZ_128K, &base) < 0) {
	118	printk(KERN_ERR "Cannot request OneNAND GPMC CS\n");
	119	return;
	120	}
	121	apollon_flash_resource[0].start = base;
	122	apollon_flash_resource[0].end = base + SZ_128K - 1;
	123	}
	124
3bc48014 LM	125	static struct smc91x_platdata appolon_smc91x_info = {
	126	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	127	.leda = RPC_LED_100_10,
	128	.ledb = RPC_LED_TX_RX,
	129	};
	130
9b6553cd TL	131	static struct resource apollon_smc91x_resources[] = {
9b6553cd TL	132	[0] = {
9b6553cd TL	133	.flags = IORESOURCE_MEM,
	134	},
	135	[1] = {
e7b3dc7e	136	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
9b6553cd TL	137	},
	138	};
	139
	140	static struct platform_device apollon_smc91x_device = {
	141	.name = "smc91x",
	142	.id = -1,
3bc48014 LM	143	.dev = {
	144	.platform_data = &appolon_smc91x_info,
	145	},
9b6553cd TL	146	.num_resources = ARRAY_SIZE(apollon_smc91x_resources),
	147	.resource = apollon_smc91x_resources,
	148	};
	149
f0248408 KP	150	static struct omap_led_config apollon_led_config[] = {
	151	{
	152	.cdev = {
	153	.name = "apollon:led0",
	154	},
	155	.gpio = LED0_GPIO13,
	156	},
	157	{
	158	.cdev = {
	159	.name = "apollon:led1",
	160	},
	161	.gpio = LED1_GPIO14,
	162	},
	163	{
	164	.cdev = {
	165	.name = "apollon:led2",
	166	},
	167	.gpio = LED2_GPIO15,
	168	},
	169	};
	170
	171	static struct omap_led_platform_data apollon_led_data = {
	172	.nr_leds = ARRAY_SIZE(apollon_led_config),
	173	.leds = apollon_led_config,
	174	};
	175
	176	static struct platform_device apollon_led_device = {
	177	.name = "omap-led",
	178	.id = -1,
	179	.dev = {
	180	.platform_data = &apollon_led_data,
	181	},
	182	};
	183
9b6553cd TL	184	static struct platform_device *apollon_devices[] __initdata = {
	185	&apollon_onenand_device,
	186	&apollon_smc91x_device,
f0248408	187	&apollon_led_device,
9b6553cd TL	188	};
	189
	190	static inline void __init apollon_init_smc91x(void)
	191	{
f0248408 KP	192	unsigned long base;
f0248408 KP	193
44595982 PW	194	unsigned int rate;
	195	struct clk *gpmc_fck;
	196	int eth_cs;
bc593f5d	197	int err;
44595982 PW	198
	199	gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */
	200	if (IS_ERR(gpmc_fck)) {
	201	WARN_ON(1);
	202	return;
	203	}
	204
4d7cb45e	205	clk_prepare_enable(gpmc_fck);
44595982 PW	206	rate = clk_get_rate(gpmc_fck);
	207
	208	eth_cs = APOLLON_ETH_CS;
	209
9b6553cd	210	/* Make sure CS1 timings are correct */
44595982 PW	211	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG1, 0x00011200);
	212
	213	if (rate >= 160000000) {
	214	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f01);
	215	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080803);
	216	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1c0b1c0a);
	217	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
	218	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
	219	} else if (rate >= 130000000) {
	220	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
	221	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
	222	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
	223	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
	224	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
	225	} else {/* rate = 100000000 */
	226	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
	227	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
	228	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
	229	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x031A1F1F);
	230	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000003C2);
	231	}
f0248408 KP	232
	233	if (gpmc_cs_request(APOLLON_ETH_CS, SZ_16M, &base) < 0) {
	234	printk(KERN_ERR "Failed to request GPMC CS for smc91x\n");
44595982	235	goto out;
f0248408 KP	236	}
	237	apollon_smc91x_resources[0].start = base + 0x300;
	238	apollon_smc91x_resources[0].end = base + 0x30f;
9b6553cd TL	239	udelay(100);
9b6553cd TL	240
bc593f5d IG	241	omap_mux_init_gpio(APOLLON_ETHR_GPIO_IRQ, 0);
	242	err = gpio_request_one(APOLLON_ETHR_GPIO_IRQ, GPIOF_IN, "SMC91x irq");
	243	if (err) {
9b6553cd TL	244	printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
9b6553cd TL	245	APOLLON_ETHR_GPIO_IRQ);
f0248408	246	gpmc_cs_free(APOLLON_ETH_CS);
9b6553cd	247	}
44595982	248	out:
4d7cb45e	249	clk_disable_unprepare(gpmc_fck);
44595982	250	clk_put(gpmc_fck);
9b6553cd TL	251	}
9b6553cd TL	252
da91e89f TV	253	static struct panel_generic_dpi_data apollon_panel_data = {
da91e89f TV	254	.name = "apollon",
9b6553cd TL	255	};
9b6553cd TL	256
da91e89f TV	257	static struct omap_dss_device apollon_lcd_device = {
	258	.name = "lcd",
	259	.driver_name = "generic_dpi_panel",
	260	.type = OMAP_DISPLAY_TYPE_DPI,
	261	.phy.dpi.data_lines = 18,
	262	.data = &apollon_panel_data,
	263	};
	264
	265	static struct omap_dss_device *apollon_dss_devices[] = {
	266	&apollon_lcd_device,
9b6553cd TL	267	};
9b6553cd TL	268
da91e89f TV	269	static struct omap_dss_board_info apollon_dss_data = {
	270	.num_devices = ARRAY_SIZE(apollon_dss_devices),
	271	.devices = apollon_dss_devices,
	272	.default_device = &apollon_lcd_device,
9b6553cd TL	273	};
9b6553cd TL	274
bc593f5d IG	275	static struct gpio apollon_gpio_leds[] __initdata = {
	276	{ LED0_GPIO13, GPIOF_OUT_INIT_LOW, "LED0" }, /* LED0 - AA10 */
	277	{ LED1_GPIO14, GPIOF_OUT_INIT_LOW, "LED1" }, /* LED1 - AA6 */
	278	{ LED2_GPIO15, GPIOF_OUT_INIT_LOW, "LED2" }, /* LED2 - AA4 */
	279	};
	280
9b6553cd TL	281	static void __init apollon_led_init(void)
9b6553cd TL	282	{
f99bf16d	283	omap_mux_init_signal("vlynq_clk.gpio_13", 0);
f99bf16d	284	omap_mux_init_signal("vlynq_rx1.gpio_14", 0);
f99bf16d	285	omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
bc593f5d IG	286
bc593f5d IG	287	gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds));
9b6553cd TL	288	}
9b6553cd TL	289
b52b14ef TL	290	#ifdef CONFIG_OMAP_MUX
	291	static struct omap_board_mux board_mux[] __initdata = {
	292	{ .reg_offset = OMAP_MUX_TERMINATOR },
	293	};
b52b14ef TL	294	#endif
b52b14ef TL	295
9b6553cd TL	296	static void __init omap_apollon_init(void)
9b6553cd TL	297	{
44595982 PW	298	u32 v;
44595982 PW	299
b52b14ef TL	300	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
b52b14ef TL	301
c2cdaffe	302	apollon_init_smc91x();
9b6553cd	303	apollon_led_init();
f0248408	304	apollon_flash_init();
9b6553cd TL	305
9b6553cd TL	306	/* REVISIT: where's the correct place */
f99bf16d	307	omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA \| OMAP_PULL_UP);
9b6553cd	308
18dbe6c5 TL	309	/* LCD PWR_EN */
	310	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA \| OMAP_PULL_UP);
	311
260db902	312	/* Use Internal loop-back in MMC/SDIO Module Input Clock selection */
44595982 PW	313	v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
	314	v \|= (1 << 24);
	315	omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
abc45e1d	316
9b6553cd TL	317	/*
	318	* Make sure the serial ports are muxed on at this point.
	319	* You have to mux them off in device drivers later on
	320	* if not needed.
	321	*/
46a0a540 TKD	322	apollon_smc91x_resources[1].start = gpio_to_irq(APOLLON_ETHR_GPIO_IRQ);
46a0a540 TKD	323	apollon_smc91x_resources[1].end = gpio_to_irq(APOLLON_ETHR_GPIO_IRQ);
9b6553cd	324	platform_add_devices(apollon_devices, ARRAY_SIZE(apollon_devices));
9b6553cd	325	omap_serial_init();
a4ca9dbe	326	omap_sdrc_init(NULL, NULL);
da91e89f	327	omap_display_init(&apollon_dss_data);
9b6553cd TL	328	}
9b6553cd TL	329
9b6553cd TL	330	MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
9b6553cd TL	331	/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
5e52b435	332	.atag_offset = 0x100,
71ee7dad	333	.reserve = omap_reserve,
e990a406	334	.map_io = omap242x_map_io,
8f5b5a41	335	.init_early = omap2420_init_early,
741e3a89	336	.init_irq = omap2_init_irq,
6b2f55d7	337	.handle_irq = omap2_intc_handle_irq,
9b6553cd	338	.init_machine = omap_apollon_init,
bbd707ac	339	.init_late = omap2420_init_late,
e74984e4	340	.timer = &omap2_timer,
187e3e06	341	.restart = omap2xxx_restart,
9b6553cd	342	MACHINE_END