[deliverable/linux.git] / arch / arm / mach-omap2 / board-cm-t3517.c

/*
 * linux/arch/arm/mach-omap2/board-cm-t3517.c
 *
 * Support for the CompuLab CM-T3517 modules
 *
 * Copyright (C) 2010 CompuLab, Ltd.
 * Author: Igor Grinberg <grinberg@compulab.co.il>
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/rtc-v3020.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mmc/host.h>
#include <linux/can/platform/ti_hecc.h>

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

#include "common.h"
#include <linux/platform_data/mtd-nand-omap2.h>
#include "gpmc.h"

#include "am35xx.h"

#include "mux.h"
#include "control.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#include "am35xx-emac.h"
#include "gpmc-nand.h"

#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led cm_t3517_leds[] = {
	[0] = {
		.gpio			= 186,
		.name			= "cm-t3517:green",
		.default_trigger	= "heartbeat",
		.active_low		= 0,
	},
};

static struct gpio_led_platform_data cm_t3517_led_pdata = {
	.num_leds	= ARRAY_SIZE(cm_t3517_leds),
	.leds		= cm_t3517_leds,
};

static struct platform_device cm_t3517_led_device = {
	.name		= "leds-gpio",
	.id		= -1,
	.dev		= {
		.platform_data	= &cm_t3517_led_pdata,
	},
};

static void __init cm_t3517_init_leds(void)
{
	platform_device_register(&cm_t3517_led_device);
}
#else
static inline void cm_t3517_init_leds(void) {}
#endif

#if defined(CONFIG_CAN_TI_HECC) || defined(CONFIG_CAN_TI_HECC_MODULE)
static struct resource cm_t3517_hecc_resources[] = {
	{
		.start	= AM35XX_IPSS_HECC_BASE,
		.end	= AM35XX_IPSS_HECC_BASE + SZ_16K - 1,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= 24 + OMAP_INTC_START,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct ti_hecc_platform_data cm_t3517_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 struct platform_device cm_t3517_hecc_device = {
	.name		= "ti_hecc",
	.id		= 1,
	.num_resources	= ARRAY_SIZE(cm_t3517_hecc_resources),
	.resource	= cm_t3517_hecc_resources,
	.dev		= {
		.platform_data	= &cm_t3517_hecc_pdata,
	},
};

static void cm_t3517_init_hecc(void)
{
	platform_device_register(&cm_t3517_hecc_device);
}
#else
static inline void cm_t3517_init_hecc(void) {}
#endif

#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
static struct omap2_hsmmc_info cm_t3517_mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= 144,
		.gpio_wp	= 59,
	},
	{
		.mmc		= 2,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
	},
	{}	/* Terminator */
};
#else
#define cm_t3517_mmc NULL
#endif

#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
#define RTC_IO_GPIO		(153)
#define RTC_WR_GPIO		(154)
#define RTC_RD_GPIO		(53)
#define RTC_CS_GPIO		(163)
#define RTC_CS_EN_GPIO		(160)

struct v3020_platform_data cm_t3517_v3020_pdata = {
	.use_gpio	= 1,
	.gpio_cs	= RTC_CS_GPIO,
	.gpio_wr	= RTC_WR_GPIO,
	.gpio_rd	= RTC_RD_GPIO,
	.gpio_io	= RTC_IO_GPIO,
};

static struct platform_device cm_t3517_rtc_device = {
	.name		= "v3020",
	.id		= -1,
	.dev		= {
		.platform_data = &cm_t3517_v3020_pdata,
	}
};

static void __init cm_t3517_init_rtc(void)
{
	int err;

	err = gpio_request_one(RTC_CS_EN_GPIO, GPIOF_OUT_INIT_HIGH,
			       "rtc cs en");
	if (err) {
		pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);
		return;
	}

	platform_device_register(&cm_t3517_rtc_device);
}
#else
static inline void cm_t3517_init_rtc(void) {}
#endif

#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_EHCI_HCD_MODULE)
#define HSUSB1_RESET_GPIO	(146)
#define HSUSB2_RESET_GPIO	(147)
#define USB_HUB_RESET_GPIO	(152)

static struct usbhs_omap_platform_data cm_t3517_ehci_pdata __initdata = {
	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,

	.phy_reset  = true,
	.reset_gpio_port[0]  = HSUSB1_RESET_GPIO,
	.reset_gpio_port[1]  = HSUSB2_RESET_GPIO,
	.reset_gpio_port[2]  = -EINVAL,
};

static int __init cm_t3517_init_usbh(void)
{
	int err;

	err = gpio_request_one(USB_HUB_RESET_GPIO, GPIOF_OUT_INIT_LOW,
			       "usb hub rst");
	if (err) {
		pr_err("CM-T3517: usb hub rst gpio request failed: %d\n", err);
	} else {
		udelay(10);
		gpio_set_value(USB_HUB_RESET_GPIO, 1);
		msleep(1);
	}

	usbhs_init(&cm_t3517_ehci_pdata);

	return 0;
}
#else
static inline int cm_t3517_init_usbh(void)
{
	return 0;
}
#endif

#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
static struct mtd_partition cm_t3517_nand_partitions[] = {
	{
		.name           = "xloader",
		.offset         = 0,			/* Offset = 0x00000 */
		.size           = 4 * NAND_BLOCK_SIZE,
		.mask_flags     = MTD_WRITEABLE
	},
	{
		.name           = "uboot",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x80000 */
		.size           = 15 * NAND_BLOCK_SIZE,
	},
	{
		.name           = "uboot environment",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x260000 */
		.size           = 2 * NAND_BLOCK_SIZE,
	},
	{
		.name           = "linux",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x2A0000 */
		.size           = 32 * NAND_BLOCK_SIZE,
	},
	{
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,	/* Offset = 0x6A0000 */
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_nand_platform_data cm_t3517_nand_data = {
	.parts			= cm_t3517_nand_partitions,
	.nr_parts		= ARRAY_SIZE(cm_t3517_nand_partitions),
	.cs			= 0,
};

static void __init cm_t3517_init_nand(void)
{
	if (gpmc_nand_init(&cm_t3517_nand_data, NULL) < 0)
		pr_err("CM-T3517: NAND initialization failed\n");
}
#else
static inline void cm_t3517_init_nand(void) {}
#endif

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	/* GPIO186 - Green LED */
	OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

	/* RTC GPIOs: */
	/* IO - GPIO153 */
	OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
	/* WR# - GPIO154 */
	OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
	/* RD# - GPIO53 */
	OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
	/* CS# - GPIO163 */
	OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
	/* CS EN - GPIO160 */
	OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),

	/* HSUSB1 RESET */
	OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
	/* HSUSB2 RESET */
	OMAP3_MUX(UART2_RX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
	/* CM-T3517 USB HUB nRESET */
	OMAP3_MUX(MCBSP4_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

	/* CD - GPIO144 and WP - GPIO59 for MMC1 - SB-T35 */
	OMAP3_MUX(UART2_CTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
	OMAP3_MUX(GPMC_CLK, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),

	{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#endif

static void __init cm_t3517_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	omap_serial_init();
	omap_sdrc_init(NULL, NULL);
	cm_t3517_init_leds();
	cm_t3517_init_nand();
	cm_t3517_init_rtc();
	cm_t3517_init_usbh();
	cm_t3517_init_hecc();
	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
	omap_hsmmc_init(cm_t3517_mmc);
}

MACHINE_START(CM_T3517, "Compulab CM-T3517")
	.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	= cm_t3517_init,
	.init_late	= am35xx_init_late,
	.init_time	= omap3_gp_gptimer_timer_init,
	.restart	= omap3xxx_restart,
MACHINE_END
Commit	Line	Data
	1	/*
	2	* linux/arch/arm/mach-omap2/board-cm-t3517.c
	3	*
	4	* Support for the CompuLab CM-T3517 modules
	5	*
	6	* Copyright (C) 2010 CompuLab, Ltd.
	7	* Author: Igor Grinberg <grinberg@compulab.co.il>
	8	*
	9	* This program is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License
	11	* version 2 as published by the Free Software Foundation.
	12	*
	13	* This program is distributed in the hope that it will be useful, but
	14	* WITHOUT ANY WARRANTY; 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	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
	21	* 02110-1301 USA
	22	*
	23	*/
	24
	25	#include <linux/kernel.h>
	26	#include <linux/init.h>
	27	#include <linux/platform_device.h>
	28	#include <linux/delay.h>
	29	#include <linux/gpio.h>
	30	#include <linux/leds.h>
	31	#include <linux/rtc-v3020.h>
	32	#include <linux/mtd/mtd.h>
	33	#include <linux/mtd/nand.h>
	34	#include <linux/mtd/partitions.h>
	35	#include <linux/mmc/host.h>
	36	#include <linux/can/platform/ti_hecc.h>
	37
	38	#include <asm/mach-types.h>
	39	#include <asm/mach/arch.h>
	40	#include <asm/mach/map.h>
	41
	42	#include "common.h"
	43	#include <linux/platform_data/mtd-nand-omap2.h>
	44	#include "gpmc.h"
	45
	46	#include "am35xx.h"
	47
	48	#include "mux.h"
	49	#include "control.h"
	50	#include "hsmmc.h"
	51	#include "common-board-devices.h"
	52	#include "am35xx-emac.h"
	53	#include "gpmc-nand.h"
	54
	55	#if defined(CONFIG_LEDS_GPIO) \|\| defined(CONFIG_LEDS_GPIO_MODULE)
	56	static struct gpio_led cm_t3517_leds[] = {
	57	[0] = {
	58	.gpio = 186,
	59	.name = "cm-t3517:green",
	60	.default_trigger = "heartbeat",
	61	.active_low = 0,
	62	},
	63	};
	64
	65	static struct gpio_led_platform_data cm_t3517_led_pdata = {
	66	.num_leds = ARRAY_SIZE(cm_t3517_leds),
	67	.leds = cm_t3517_leds,
	68	};
	69
	70	static struct platform_device cm_t3517_led_device = {
	71	.name = "leds-gpio",
	72	.id = -1,
	73	.dev = {
	74	.platform_data = &cm_t3517_led_pdata,
	75	},
	76	};
	77
	78	static void __init cm_t3517_init_leds(void)
	79	{
	80	platform_device_register(&cm_t3517_led_device);
	81	}
	82	#else
	83	static inline void cm_t3517_init_leds(void) {}
	84	#endif
	85
	86	#if defined(CONFIG_CAN_TI_HECC) \|\| defined(CONFIG_CAN_TI_HECC_MODULE)
	87	static struct resource cm_t3517_hecc_resources[] = {
	88	{
	89	.start = AM35XX_IPSS_HECC_BASE,
	90	.end = AM35XX_IPSS_HECC_BASE + SZ_16K - 1,
	91	.flags = IORESOURCE_MEM,
	92	},
	93	{
	94	.start = 24 + OMAP_INTC_START,
	95	.flags = IORESOURCE_IRQ,
	96	},
	97	};
	98
	99	static struct ti_hecc_platform_data cm_t3517_hecc_pdata = {
	100	.scc_hecc_offset = AM35XX_HECC_SCC_HECC_OFFSET,
	101	.scc_ram_offset = AM35XX_HECC_SCC_RAM_OFFSET,
	102	.hecc_ram_offset = AM35XX_HECC_RAM_OFFSET,
	103	.mbx_offset = AM35XX_HECC_MBOX_OFFSET,
	104	.int_line = AM35XX_HECC_INT_LINE,
	105	.version = AM35XX_HECC_VERSION,
	106	};
	107
	108	static struct platform_device cm_t3517_hecc_device = {
	109	.name = "ti_hecc",
	110	.id = 1,
	111	.num_resources = ARRAY_SIZE(cm_t3517_hecc_resources),
	112	.resource = cm_t3517_hecc_resources,
	113	.dev = {
	114	.platform_data = &cm_t3517_hecc_pdata,
	115	},
	116	};
	117
	118	static void cm_t3517_init_hecc(void)
	119	{
	120	platform_device_register(&cm_t3517_hecc_device);
	121	}
	122	#else
	123	static inline void cm_t3517_init_hecc(void) {}
	124	#endif
	125
	126	#if defined(CONFIG_MMC_OMAP_HS) \|\| defined(CONFIG_MMC_OMAP_HS_MODULE)
	127	static struct omap2_hsmmc_info cm_t3517_mmc[] = {
	128	{
	129	.mmc = 1,
	130	.caps = MMC_CAP_4_BIT_DATA,
	131	.gpio_cd = 144,
	132	.gpio_wp = 59,
	133	},
	134	{
	135	.mmc = 2,
	136	.caps = MMC_CAP_4_BIT_DATA,
	137	.gpio_cd = -EINVAL,
	138	.gpio_wp = -EINVAL,
	139	},
	140	{} /* Terminator */
	141	};
	142	#else
	143	#define cm_t3517_mmc NULL
	144	#endif
	145
	146	#if defined(CONFIG_RTC_DRV_V3020) \|\| defined(CONFIG_RTC_DRV_V3020_MODULE)
	147	#define RTC_IO_GPIO (153)
	148	#define RTC_WR_GPIO (154)
	149	#define RTC_RD_GPIO (53)
	150	#define RTC_CS_GPIO (163)
	151	#define RTC_CS_EN_GPIO (160)
	152
	153	struct v3020_platform_data cm_t3517_v3020_pdata = {
	154	.use_gpio = 1,
	155	.gpio_cs = RTC_CS_GPIO,
	156	.gpio_wr = RTC_WR_GPIO,
	157	.gpio_rd = RTC_RD_GPIO,
	158	.gpio_io = RTC_IO_GPIO,
	159	};
	160
	161	static struct platform_device cm_t3517_rtc_device = {
	162	.name = "v3020",
	163	.id = -1,
	164	.dev = {
	165	.platform_data = &cm_t3517_v3020_pdata,
	166	}
	167	};
	168
	169	static void __init cm_t3517_init_rtc(void)
	170	{
	171	int err;
	172
	173	err = gpio_request_one(RTC_CS_EN_GPIO, GPIOF_OUT_INIT_HIGH,
	174	"rtc cs en");
	175	if (err) {
	176	pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);
	177	return;
	178	}
	179
	180	platform_device_register(&cm_t3517_rtc_device);
	181	}
	182	#else
	183	static inline void cm_t3517_init_rtc(void) {}
	184	#endif
	185
	186	#if defined(CONFIG_USB_EHCI_HCD) \|\| defined(CONFIG_USB_EHCI_HCD_MODULE)
	187	#define HSUSB1_RESET_GPIO (146)
	188	#define HSUSB2_RESET_GPIO (147)
	189	#define USB_HUB_RESET_GPIO (152)
	190
	191	static struct usbhs_omap_platform_data cm_t3517_ehci_pdata __initdata = {
	192	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
	193	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
	194	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
	195
	196	.phy_reset = true,
	197	.reset_gpio_port[0] = HSUSB1_RESET_GPIO,
	198	.reset_gpio_port[1] = HSUSB2_RESET_GPIO,
	199	.reset_gpio_port[2] = -EINVAL,
	200	};
	201
	202	static int __init cm_t3517_init_usbh(void)
	203	{
	204	int err;
	205
	206	err = gpio_request_one(USB_HUB_RESET_GPIO, GPIOF_OUT_INIT_LOW,
	207	"usb hub rst");
	208	if (err) {
	209	pr_err("CM-T3517: usb hub rst gpio request failed: %d\n", err);
	210	} else {
	211	udelay(10);
	212	gpio_set_value(USB_HUB_RESET_GPIO, 1);
	213	msleep(1);
	214	}
	215
	216	usbhs_init(&cm_t3517_ehci_pdata);
	217
	218	return 0;
	219	}
	220	#else
	221	static inline int cm_t3517_init_usbh(void)
	222	{
	223	return 0;
	224	}
	225	#endif
	226
	227	#if defined(CONFIG_MTD_NAND_OMAP2) \|\| defined(CONFIG_MTD_NAND_OMAP2_MODULE)
	228	static struct mtd_partition cm_t3517_nand_partitions[] = {
	229	{
	230	.name = "xloader",
	231	.offset = 0, /* Offset = 0x00000 */
	232	.size = 4 * NAND_BLOCK_SIZE,
	233	.mask_flags = MTD_WRITEABLE
	234	},
	235	{
	236	.name = "uboot",
	237	.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
	238	.size = 15 * NAND_BLOCK_SIZE,
	239	},
	240	{
	241	.name = "uboot environment",
	242	.offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
	243	.size = 2 * NAND_BLOCK_SIZE,
	244	},
	245	{
	246	.name = "linux",
	247	.offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
	248	.size = 32 * NAND_BLOCK_SIZE,
	249	},
	250	{
	251	.name = "rootfs",
	252	.offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
	253	.size = MTDPART_SIZ_FULL,
	254	},
	255	};
	256
	257	static struct omap_nand_platform_data cm_t3517_nand_data = {
	258	.parts = cm_t3517_nand_partitions,
	259	.nr_parts = ARRAY_SIZE(cm_t3517_nand_partitions),
	260	.cs = 0,
	261	};
	262
	263	static void __init cm_t3517_init_nand(void)
	264	{
	265	if (gpmc_nand_init(&cm_t3517_nand_data, NULL) < 0)
	266	pr_err("CM-T3517: NAND initialization failed\n");
	267	}
	268	#else
	269	static inline void cm_t3517_init_nand(void) {}
	270	#endif
	271
	272	#ifdef CONFIG_OMAP_MUX
	273	static struct omap_board_mux board_mux[] __initdata = {
	274	/* GPIO186 - Green LED */
	275	OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 \| OMAP_PIN_OUTPUT),
	276
	277	/* RTC GPIOs: */
	278	/* IO - GPIO153 */
	279	OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT),
	280	/* WR# - GPIO154 */
	281	OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT),
	282	/* RD# - GPIO53 */
	283	OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT),
	284	/* CS# - GPIO163 */
	285	OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT),
	286	/* CS EN - GPIO160 */
	287	OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT),
	288
	289	/* HSUSB1 RESET */
	290	OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 \| OMAP_PIN_OUTPUT),
	291	/* HSUSB2 RESET */
	292	OMAP3_MUX(UART2_RX, OMAP_MUX_MODE4 \| OMAP_PIN_OUTPUT),
	293	/* CM-T3517 USB HUB nRESET */
	294	OMAP3_MUX(MCBSP4_CLKX, OMAP_MUX_MODE4 \| OMAP_PIN_OUTPUT),
	295
	296	/* CD - GPIO144 and WP - GPIO59 for MMC1 - SB-T35 */
	297	OMAP3_MUX(UART2_CTS, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT_PULLUP),
	298	OMAP3_MUX(GPMC_CLK, OMAP_MUX_MODE4 \| OMAP_PIN_INPUT_PULLUP),
	299
	300	{ .reg_offset = OMAP_MUX_TERMINATOR },
	301	};
	302	#endif
	303
	304	static void __init cm_t3517_init(void)
	305	{
	306	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	307	omap_serial_init();
	308	omap_sdrc_init(NULL, NULL);
	309	cm_t3517_init_leds();
	310	cm_t3517_init_nand();
	311	cm_t3517_init_rtc();
	312	cm_t3517_init_usbh();
	313	cm_t3517_init_hecc();
	314	am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
	315	omap_hsmmc_init(cm_t3517_mmc);
	316	}
	317
	318	MACHINE_START(CM_T3517, "Compulab CM-T3517")
	319	.atag_offset = 0x100,
	320	.reserve = omap_reserve,
	321	.map_io = omap3_map_io,
	322	.init_early = am35xx_init_early,
	323	.init_irq = omap3_init_irq,
	324	.handle_irq = omap3_intc_handle_irq,
	325	.init_machine = cm_t3517_init,
	326	.init_late = am35xx_init_late,
	327	.init_time = omap3_gp_gptimer_timer_init,
	328	.restart = omap3xxx_restart,
	329	MACHINE_END