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

#include <plat/led.h>
#include "common.h"
#include <plat/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_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(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	= omap_prcm_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>
9b6553cd	31
a09e64fb	32	#include <mach/hardware.h>
9b6553cd TL	33	#include <asm/mach-types.h>
	34	#include <asm/mach/arch.h>
	35	#include <asm/mach/flash.h>
	36
ce491cf8	37	#include <plat/led.h>
4e65331c	38	#include "common.h"
ce491cf8	39	#include <plat/gpmc.h>
9b6553cd	40
da91e89f TV	41	#include <video/omapdss.h>
	42	#include <video/omap-panel-generic-dpi.h>
	43
b52b14ef	44	#include "mux.h"
4814ced5	45	#include "control.h"
b52b14ef	46
9b6553cd TL	47	/* LED & Switch macros */
	48	#define LED0_GPIO13 13
	49	#define LED1_GPIO14 14
	50	#define LED2_GPIO15 15
	51	#define SW_ENTER_GPIO16 16
	52	#define SW_UP_GPIO17 17
	53	#define SW_DOWN_GPIO58 58
	54
f0248408 KP	55	#define APOLLON_FLASH_CS 0
f0248408 KP	56	#define APOLLON_ETH_CS 1
70554775	57	#define APOLLON_ETHR_GPIO_IRQ 74
f0248408	58
9b6553cd TL	59	static struct mtd_partition apollon_partitions[] = {
	60	{
	61	.name = "X-Loader + U-Boot",
	62	.offset = 0,
	63	.size = SZ_128K,
	64	.mask_flags = MTD_WRITEABLE,
	65	},
	66	{
	67	.name = "params",
	68	.offset = MTDPART_OFS_APPEND,
	69	.size = SZ_128K,
	70	},
	71	{
	72	.name = "kernel",
	73	.offset = MTDPART_OFS_APPEND,
	74	.size = SZ_2M,
	75	},
	76	{
	77	.name = "rootfs",
	78	.offset = MTDPART_OFS_APPEND,
	79	.size = SZ_16M,
	80	},
	81	{
	82	.name = "filesystem00",
	83	.offset = MTDPART_OFS_APPEND,
	84	.size = SZ_32M,
	85	},
	86	{
	87	.name = "filesystem01",
	88	.offset = MTDPART_OFS_APPEND,
	89	.size = MTDPART_SIZ_FULL,
	90	},
	91	};
	92
778dbcc1	93	static struct onenand_platform_data apollon_flash_data = {
9b6553cd TL	94	.parts = apollon_partitions,
	95	.nr_parts = ARRAY_SIZE(apollon_partitions),
	96	};
	97
f0248408 KP	98	static struct resource apollon_flash_resource[] = {
	99	[0] = {
	100	.flags = IORESOURCE_MEM,
	101	},
9b6553cd TL	102	};
	103
	104	static struct platform_device apollon_onenand_device = {
778dbcc1	105	.name = "onenand-flash",
9b6553cd TL	106	.id = -1,
	107	.dev = {
	108	.platform_data = &apollon_flash_data,
	109	},
f0248408 KP	110	.num_resources = ARRAY_SIZE(apollon_flash_resource),
f0248408 KP	111	.resource = apollon_flash_resource,
9b6553cd TL	112	};
9b6553cd TL	113
f0248408 KP	114	static void __init apollon_flash_init(void)
	115	{
	116	unsigned long base;
	117
	118	if (gpmc_cs_request(APOLLON_FLASH_CS, SZ_128K, &base) < 0) {
	119	printk(KERN_ERR "Cannot request OneNAND GPMC CS\n");
	120	return;
	121	}
	122	apollon_flash_resource[0].start = base;
	123	apollon_flash_resource[0].end = base + SZ_128K - 1;
	124	}
	125
3bc48014 LM	126	static struct smc91x_platdata appolon_smc91x_info = {
	127	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT,
	128	.leda = RPC_LED_100_10,
	129	.ledb = RPC_LED_TX_RX,
	130	};
	131
9b6553cd TL	132	static struct resource apollon_smc91x_resources[] = {
9b6553cd TL	133	[0] = {
9b6553cd TL	134	.flags = IORESOURCE_MEM,
	135	},
	136	[1] = {
e7b3dc7e	137	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
9b6553cd TL	138	},
	139	};
	140
	141	static struct platform_device apollon_smc91x_device = {
	142	.name = "smc91x",
	143	.id = -1,
3bc48014 LM	144	.dev = {
	145	.platform_data = &appolon_smc91x_info,
	146	},
9b6553cd TL	147	.num_resources = ARRAY_SIZE(apollon_smc91x_resources),
	148	.resource = apollon_smc91x_resources,
	149	};
	150
f0248408 KP	151	static struct omap_led_config apollon_led_config[] = {
	152	{
	153	.cdev = {
	154	.name = "apollon:led0",
	155	},
	156	.gpio = LED0_GPIO13,
	157	},
	158	{
	159	.cdev = {
	160	.name = "apollon:led1",
	161	},
	162	.gpio = LED1_GPIO14,
	163	},
	164	{
	165	.cdev = {
	166	.name = "apollon:led2",
	167	},
	168	.gpio = LED2_GPIO15,
	169	},
	170	};
	171
	172	static struct omap_led_platform_data apollon_led_data = {
	173	.nr_leds = ARRAY_SIZE(apollon_led_config),
	174	.leds = apollon_led_config,
	175	};
	176
	177	static struct platform_device apollon_led_device = {
	178	.name = "omap-led",
	179	.id = -1,
	180	.dev = {
	181	.platform_data = &apollon_led_data,
	182	},
	183	};
	184
9b6553cd TL	185	static struct platform_device *apollon_devices[] __initdata = {
	186	&apollon_onenand_device,
	187	&apollon_smc91x_device,
f0248408	188	&apollon_led_device,
9b6553cd TL	189	};
	190
	191	static inline void __init apollon_init_smc91x(void)
	192	{
f0248408 KP	193	unsigned long base;
f0248408 KP	194
44595982 PW	195	unsigned int rate;
	196	struct clk *gpmc_fck;
	197	int eth_cs;
bc593f5d	198	int err;
44595982 PW	199
	200	gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */
	201	if (IS_ERR(gpmc_fck)) {
	202	WARN_ON(1);
	203	return;
	204	}
	205
	206	clk_enable(gpmc_fck);
	207	rate = clk_get_rate(gpmc_fck);
	208
	209	eth_cs = APOLLON_ETH_CS;
	210
9b6553cd	211	/* Make sure CS1 timings are correct */
44595982 PW	212	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG1, 0x00011200);
	213
	214	if (rate >= 160000000) {
	215	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f01);
	216	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080803);
	217	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1c0b1c0a);
	218	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
	219	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
	220	} else if (rate >= 130000000) {
	221	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
	222	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
	223	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
	224	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x041f1F1F);
	225	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000004C4);
	226	} else {/* rate = 100000000 */
	227	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG2, 0x001f1f00);
	228	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG3, 0x00080802);
	229	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG4, 0x1C091C09);
	230	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG5, 0x031A1F1F);
	231	gpmc_cs_write_reg(eth_cs, GPMC_CS_CONFIG6, 0x000003C2);
	232	}
f0248408 KP	233
	234	if (gpmc_cs_request(APOLLON_ETH_CS, SZ_16M, &base) < 0) {
	235	printk(KERN_ERR "Failed to request GPMC CS for smc91x\n");
44595982	236	goto out;
f0248408 KP	237	}
	238	apollon_smc91x_resources[0].start = base + 0x300;
	239	apollon_smc91x_resources[0].end = base + 0x30f;
9b6553cd TL	240	udelay(100);
9b6553cd TL	241
bc593f5d IG	242	omap_mux_init_gpio(APOLLON_ETHR_GPIO_IRQ, 0);
	243	err = gpio_request_one(APOLLON_ETHR_GPIO_IRQ, GPIOF_IN, "SMC91x irq");
	244	if (err) {
9b6553cd TL	245	printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
9b6553cd TL	246	APOLLON_ETHR_GPIO_IRQ);
f0248408	247	gpmc_cs_free(APOLLON_ETH_CS);
9b6553cd	248	}
44595982 PW	249	out:
	250	clk_disable(gpmc_fck);
	251	clk_put(gpmc_fck);
9b6553cd TL	252	}
9b6553cd TL	253
da91e89f TV	254	static struct panel_generic_dpi_data apollon_panel_data = {
da91e89f TV	255	.name = "apollon",
9b6553cd TL	256	};
9b6553cd TL	257
da91e89f TV	258	static struct omap_dss_device apollon_lcd_device = {
	259	.name = "lcd",
	260	.driver_name = "generic_dpi_panel",
	261	.type = OMAP_DISPLAY_TYPE_DPI,
	262	.phy.dpi.data_lines = 18,
	263	.data = &apollon_panel_data,
	264	};
	265
	266	static struct omap_dss_device *apollon_dss_devices[] = {
	267	&apollon_lcd_device,
9b6553cd TL	268	};
9b6553cd TL	269
da91e89f TV	270	static struct omap_dss_board_info apollon_dss_data = {
	271	.num_devices = ARRAY_SIZE(apollon_dss_devices),
	272	.devices = apollon_dss_devices,
	273	.default_device = &apollon_lcd_device,
9b6553cd TL	274	};
9b6553cd TL	275
bc593f5d IG	276	static struct gpio apollon_gpio_leds[] __initdata = {
	277	{ LED0_GPIO13, GPIOF_OUT_INIT_LOW, "LED0" }, /* LED0 - AA10 */
	278	{ LED1_GPIO14, GPIOF_OUT_INIT_LOW, "LED1" }, /* LED1 - AA6 */
	279	{ LED2_GPIO15, GPIOF_OUT_INIT_LOW, "LED2" }, /* LED2 - AA4 */
	280	};
	281
9b6553cd TL	282	static void __init apollon_led_init(void)
9b6553cd TL	283	{
f99bf16d	284	omap_mux_init_signal("vlynq_clk.gpio_13", 0);
f99bf16d	285	omap_mux_init_signal("vlynq_rx1.gpio_14", 0);
f99bf16d	286	omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
bc593f5d IG	287
bc593f5d IG	288	gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds));
9b6553cd TL	289	}
9b6553cd TL	290
b52b14ef TL	291	#ifdef CONFIG_OMAP_MUX
	292	static struct omap_board_mux board_mux[] __initdata = {
	293	{ .reg_offset = OMAP_MUX_TERMINATOR },
	294	};
b52b14ef TL	295	#endif
b52b14ef TL	296
9b6553cd TL	297	static void __init omap_apollon_init(void)
9b6553cd TL	298	{
44595982 PW	299	u32 v;
44595982 PW	300
b52b14ef TL	301	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
b52b14ef TL	302
c2cdaffe	303	apollon_init_smc91x();
9b6553cd	304	apollon_led_init();
f0248408	305	apollon_flash_init();
9b6553cd TL	306
9b6553cd TL	307	/* REVISIT: where's the correct place */
f99bf16d	308	omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA \| OMAP_PULL_UP);
9b6553cd	309
18dbe6c5 TL	310	/* LCD PWR_EN */
	311	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA \| OMAP_PULL_UP);
	312
260db902	313	/* Use Internal loop-back in MMC/SDIO Module Input Clock selection */
44595982 PW	314	v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
	315	v \|= (1 << 24);
	316	omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
abc45e1d	317
9b6553cd TL	318	/*
	319	* Make sure the serial ports are muxed on at this point.
	320	* You have to mux them off in device drivers later on
	321	* if not needed.
	322	*/
46a0a540 TKD	323	apollon_smc91x_resources[1].start = gpio_to_irq(APOLLON_ETHR_GPIO_IRQ);
46a0a540 TKD	324	apollon_smc91x_resources[1].end = gpio_to_irq(APOLLON_ETHR_GPIO_IRQ);
9b6553cd	325	platform_add_devices(apollon_devices, ARRAY_SIZE(apollon_devices));
9b6553cd	326	omap_serial_init();
a4ca9dbe	327	omap_sdrc_init(NULL, NULL);
da91e89f	328	omap_display_init(&apollon_dss_data);
9b6553cd TL	329	}
9b6553cd TL	330
9b6553cd TL	331	MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
9b6553cd TL	332	/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
5e52b435	333	.atag_offset = 0x100,
71ee7dad	334	.reserve = omap_reserve,
e990a406	335	.map_io = omap242x_map_io,
8f5b5a41	336	.init_early = omap2420_init_early,
741e3a89	337	.init_irq = omap2_init_irq,
6b2f55d7	338	.handle_irq = omap2_intc_handle_irq,
9b6553cd	339	.init_machine = omap_apollon_init,
bbd707ac	340	.init_late = omap2420_init_late,
e74984e4	341	.timer = &omap2_timer,
baa95883	342	.restart = omap_prcm_restart,
9b6553cd	343	MACHINE_END