[linux-2.6-block.git] / arch / arm / mach-mx3 / mach-mx31lilly.c

/*
 *  LILLY-1131 module support
 *
 *    Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
 *
 *  based on code for other MX31 boards,
 *
 *    Copyright 2005-2007 Freescale Semiconductor
 *    Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
 *    Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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.
 */

#include <linux/types.h>
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/smsc911x.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/mfd/mc13783.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>

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

#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lilly.h>
#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>

#include "devices-imx31.h"
#include "devices.h"

/*
 * This file contains module-specific initialization routines for LILLY-1131.
 * Initialization of peripherals found on the baseboard is implemented in the
 * appropriate baseboard support code.
 */

/* SMSC ethernet support */

static struct resource smsc91x_resources[] = {
	{
		.start	= MX31_CS4_BASE_ADDR,
		.end	= MX31_CS4_BASE_ADDR + 0xffff,
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
		.end	= IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
	}
};

static struct smsc911x_platform_config smsc911x_config = {
	.phy_interface	= PHY_INTERFACE_MODE_MII,
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	.flags		= SMSC911X_USE_32BIT |
			  SMSC911X_SAVE_MAC_ADDRESS |
			  SMSC911X_FORCE_INTERNAL_PHY,
};

static struct platform_device smsc91x_device = {
	.name		= "smsc911x",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(smsc91x_resources),
	.resource	= smsc91x_resources,
	.dev		= {
		.platform_data = &smsc911x_config,
	}
};

/* NOR flash */
static struct physmap_flash_data nor_flash_data = {
	.width  = 2,
};

static struct resource nor_flash_resource = {
	.start	= 0xa0000000,
	.end	= 0xa1ffffff,
	.flags	= IORESOURCE_MEM,
};

static struct platform_device physmap_flash_device = {
	.name	= "physmap-flash",
	.id	= 0,
	.dev	= {
		.platform_data  = &nor_flash_data,
	},
	.resource = &nor_flash_resource,
	.num_resources = 1,
};

/* USB */

#if defined(CONFIG_USB_ULPI)

#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
			PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)

static int usbotg_init(struct platform_device *pdev)
{
	unsigned int pins[] = {
		MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
		MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
		MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
		MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
		MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
		MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
		MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
		MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
		MX31_PIN_USBOTG_CLK__USBOTG_CLK,
		MX31_PIN_USBOTG_DIR__USBOTG_DIR,
		MX31_PIN_USBOTG_NXT__USBOTG_NXT,
		MX31_PIN_USBOTG_STP__USBOTG_STP,
	};

	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB OTG");

	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);

	mxc_iomux_set_gpr(MUX_PGP_USB_4WIRE, true);
	mxc_iomux_set_gpr(MUX_PGP_USB_COMMON, true);

	/* chip select */
	mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE2, IOMUX_CONFIG_GPIO),
				"USBOTG_CS");
	gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), "USBH1 CS");
	gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), 0);

	return 0;
}

static int usbh1_init(struct platform_device *pdev)
{
	int pins[] = {
		MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
		MX31_PIN_CSPI1_MISO__USBH1_RXDP,
		MX31_PIN_CSPI1_SS0__USBH1_TXDM,
		MX31_PIN_CSPI1_SS1__USBH1_TXDP,
		MX31_PIN_CSPI1_SS2__USBH1_RCV,
		MX31_PIN_CSPI1_SCLK__USBH1_OEB,
		MX31_PIN_CSPI1_SPI_RDY__USBH1_FS,
	};

	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H1");

	mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);

	mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);

	return 0;
}

static int usbh2_init(struct platform_device *pdev)
{
	int pins[] = {
		MX31_PIN_USBH2_DATA0__USBH2_DATA0,
		MX31_PIN_USBH2_DATA1__USBH2_DATA1,
		MX31_PIN_USBH2_CLK__USBH2_CLK,
		MX31_PIN_USBH2_DIR__USBH2_DIR,
		MX31_PIN_USBH2_NXT__USBH2_NXT,
		MX31_PIN_USBH2_STP__USBH2_STP,
	};

	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");

	mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
	mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);

	mxc_iomux_set_gpr(MUX_PGP_UH2, true);

	/* chip select */
	mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
				"USBH2_CS");
	gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
	gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);

	return 0;
}

static struct mxc_usbh_platform_data usbotg_pdata = {
	.init	= usbotg_init,
	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
	.flags	= MXC_EHCI_POWER_PINS_ENABLED,
};

static struct mxc_usbh_platform_data usbh1_pdata = {
	.init	= usbh1_init,
	.portsc	= MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
	.flags	= MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_SINGLE_UNI,
};

static struct mxc_usbh_platform_data usbh2_pdata = {
	.init	= usbh2_init,
	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
	.flags	= MXC_EHCI_POWER_PINS_ENABLED,
};

static void lilly1131_usb_init(void)
{
	usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
				ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
	usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
				ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);

	mxc_register_device(&mxc_usbh1, &usbh1_pdata);
	mxc_register_device(&mxc_usbh2, &usbh2_pdata);
}

#else
static inline void lilly1131_usb_init(void) {}
#endif /* CONFIG_USB_ULPI */

/* SPI */

static int spi_internal_chipselect[] = {
	MXC_SPI_CS(0),
	MXC_SPI_CS(1),
	MXC_SPI_CS(2),
};

static const struct spi_imx_master spi0_pdata __initconst = {
	.chipselect = spi_internal_chipselect,
	.num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
};

static const struct spi_imx_master spi1_pdata __initconst = {
	.chipselect = spi_internal_chipselect,
	.num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
};

static struct mc13783_platform_data mc13783_pdata __initdata = {
	.flags = MC13783_USE_RTC | MC13783_USE_TOUCHSCREEN,
};

static struct spi_board_info mc13783_dev __initdata = {
	.modalias	= "mc13783",
	.max_speed_hz	= 1000000,
	.bus_num	= 1,
	.chip_select	= 0,
	.platform_data	= &mc13783_pdata,
	.irq		= IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
};

static struct platform_device *devices[] __initdata = {
	&smsc91x_device,
	&physmap_flash_device,
};

static int mx31lilly_baseboard;
core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);

static void __init mx31lilly_board_init(void)
{
	switch (mx31lilly_baseboard) {
	case MX31LILLY_NOBOARD:
		break;
	case MX31LILLY_DB:
		mx31lilly_db_init();
		break;
	default:
		printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
			mx31lilly_baseboard);
	}

	mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");

	/* SPI */
	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SCLK__SCLK, "SPI1_CLK");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MOSI__MOSI, "SPI1_TX");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MISO__MISO, "SPI1_RX");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, "SPI1_RDY");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS0__SS0, "SPI1_SS0");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS1__SS1, "SPI1_SS1");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS2__SS2, "SPI1_SS2");

	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SCLK__SCLK, "SPI2_CLK");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__MOSI, "SPI2_TX");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__MISO, "SPI2_RX");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, "SPI2_RDY");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS0__SS0, "SPI2_SS0");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1");
	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2");

	imx31_add_spi_imx0(&spi0_pdata);
	imx31_add_spi_imx1(&spi1_pdata);
	spi_register_board_info(&mc13783_dev, 1);

	platform_add_devices(devices, ARRAY_SIZE(devices));

	/* USB */
	lilly1131_usb_init();
}

static void __init mx31lilly_timer_init(void)
{
	mx31_clocks_init(26000000);
}

static struct sys_timer mx31lilly_timer = {
	.init	= mx31lilly_timer_init,
};

MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
	.phys_io	= MX31_AIPS1_BASE_ADDR,
	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
	.boot_params	= MX3x_PHYS_OFFSET + 0x100,
	.map_io		= mx31_map_io,
	.init_irq	= mx31_init_irq,
	.init_machine	= mx31lilly_board_init,
	.timer		= &mx31lilly_timer,
MACHINE_END
Commit	Line	Data
65b1aa13 DM	1	/*
	2	* LILLY-1131 module support
	3	*
	4	* Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
	5	*
	6	* based on code for other MX31 boards,
	7	*
	8	* Copyright 2005-2007 Freescale Semiconductor
	9	* Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
	10	* Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
	11	*
	12	* This program is free software; you can redistribute it and/or modify
	13	* it under the terms of the GNU General Public License as published by
	14	* the Free Software Foundation; either version 2 of the License, or
	15	* (at your option) any later version.
	16	*
	17	* This program is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	20	* GNU General Public License for more details.
65b1aa13 DM	21	*/
	22
	23	#include <linux/types.h>
	24	#include <linux/init.h>
	25	#include <linux/clk.h>
066fb847	26	#include <linux/gpio.h>
cbaa6ca1 DM	27	#include <linux/platform_device.h>
	28	#include <linux/interrupt.h>
	29	#include <linux/smsc911x.h>
38160e0b	30	#include <linux/mtd/physmap.h>
2cc32683 DM	31	#include <linux/spi/spi.h>
2cc32683 DM	32	#include <linux/mfd/mc13783.h>
066fb847 DM	33	#include <linux/usb/otg.h>
066fb847 DM	34	#include <linux/usb/ulpi.h>
65b1aa13 DM	35
	36	#include <asm/mach-types.h>
	37	#include <asm/mach/arch.h>
	38	#include <asm/mach/time.h>
	39	#include <asm/mach/map.h>
	40
	41	#include <mach/hardware.h>
	42	#include <mach/common.h>
	43	#include <mach/iomux-mx3.h>
	44	#include <mach/board-mx31lilly.h>
066fb847 DM	45	#include <mach/mxc_ehci.h>
066fb847 DM	46	#include <mach/ulpi.h>
65b1aa13	47
06606ff1	48	#include "devices-imx31.h"
65b1aa13 DM	49	#include "devices.h"
	50
	51	/*
	52	* This file contains module-specific initialization routines for LILLY-1131.
	53	* Initialization of peripherals found on the baseboard is implemented in the
	54	* appropriate baseboard support code.
	55	*/
	56
cbaa6ca1 DM	57	/* SMSC ethernet support */
	58
	59	static struct resource smsc91x_resources[] = {
	60	{
f568dd7f UKK	61	.start = MX31_CS4_BASE_ADDR,
f568dd7f UKK	62	.end = MX31_CS4_BASE_ADDR + 0xffff,
cbaa6ca1 DM	63	.flags = IORESOURCE_MEM,
	64	},
	65	{
	66	.start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
	67	.end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
	68	.flags = IORESOURCE_IRQ \| IRQF_TRIGGER_FALLING,
	69	}
	70	};
	71
	72	static struct smsc911x_platform_config smsc911x_config = {
	73	.phy_interface = PHY_INTERFACE_MODE_MII,
	74	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	75	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	76	.flags = SMSC911X_USE_32BIT \|
	77	SMSC911X_SAVE_MAC_ADDRESS \|
	78	SMSC911X_FORCE_INTERNAL_PHY,
	79	};
	80
	81	static struct platform_device smsc91x_device = {
	82	.name = "smsc911x",
	83	.id = -1,
	84	.num_resources = ARRAY_SIZE(smsc91x_resources),
	85	.resource = smsc91x_resources,
	86	.dev = {
	87	.platform_data = &smsc911x_config,
	88	}
	89	};
	90
38160e0b DM	91	/* NOR flash */
	92	static struct physmap_flash_data nor_flash_data = {
	93	.width = 2,
	94	};
	95
	96	static struct resource nor_flash_resource = {
	97	.start = 0xa0000000,
	98	.end = 0xa1ffffff,
	99	.flags = IORESOURCE_MEM,
	100	};
	101
	102	static struct platform_device physmap_flash_device = {
	103	.name = "physmap-flash",
	104	.id = 0,
	105	.dev = {
	106	.platform_data = &nor_flash_data,
	107	},
	108	.resource = &nor_flash_resource,
	109	.num_resources = 1,
	110	};
	111
066fb847 DM	112	/* USB */
066fb847 DM	113
4d5d8590 DM	114	#if defined(CONFIG_USB_ULPI)
4d5d8590 DM	115
066fb847 DM	116	#define USB_PAD_CFG (PAD_CTL_DRV_MAX \| PAD_CTL_SRE_FAST \| PAD_CTL_HYS_CMOS \| \
	117	PAD_CTL_ODE_CMOS \| PAD_CTL_100K_PU)
	118
	119	static int usbotg_init(struct platform_device *pdev)
	120	{
	121	unsigned int pins[] = {
	122	MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
	123	MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
	124	MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
	125	MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
	126	MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
	127	MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
	128	MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
	129	MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
	130	MX31_PIN_USBOTG_CLK__USBOTG_CLK,
	131	MX31_PIN_USBOTG_DIR__USBOTG_DIR,
	132	MX31_PIN_USBOTG_NXT__USBOTG_NXT,
	133	MX31_PIN_USBOTG_STP__USBOTG_STP,
	134	};
	135
	136	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB OTG");
	137
	138	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
	139	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
	140	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
	141	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
	142	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
	143	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
	144	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
	145	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
	146	mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
	147	mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
	148	mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
	149	mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
	150
	151	mxc_iomux_set_gpr(MUX_PGP_USB_4WIRE, true);
	152	mxc_iomux_set_gpr(MUX_PGP_USB_COMMON, true);
	153
	154	/* chip select */
	155	mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE2, IOMUX_CONFIG_GPIO),
	156	"USBOTG_CS");
	157	gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), "USBH1 CS");
	158	gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), 0);
	159
	160	return 0;
	161	}
	162
	163	static int usbh1_init(struct platform_device *pdev)
	164	{
	165	int pins[] = {
	166	MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
	167	MX31_PIN_CSPI1_MISO__USBH1_RXDP,
	168	MX31_PIN_CSPI1_SS0__USBH1_TXDM,
	169	MX31_PIN_CSPI1_SS1__USBH1_TXDP,
	170	MX31_PIN_CSPI1_SS2__USBH1_RCV,
	171	MX31_PIN_CSPI1_SCLK__USBH1_OEB,
	172	MX31_PIN_CSPI1_SPI_RDY__USBH1_FS,
	173	};
	174
	175	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H1");
	176
	177	mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
	178	mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
	179	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
180	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
181	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
182	mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
183	mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
184
185	mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
186
187	return 0;
188	}
189
190	static int usbh2_init(struct platform_device *pdev)
191	{
192	int pins[] = {
193	MX31_PIN_USBH2_DATA0__USBH2_DATA0,
194	MX31_PIN_USBH2_DATA1__USBH2_DATA1,
195	MX31_PIN_USBH2_CLK__USBH2_CLK,
196	MX31_PIN_USBH2_DIR__USBH2_DIR,
197	MX31_PIN_USBH2_NXT__USBH2_NXT,
198	MX31_PIN_USBH2_STP__USBH2_STP,
199	};
200
201	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
202
203	mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
204	mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
205	mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
206	mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
207	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
208	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
209	mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
210	mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
211	mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
212	mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
213	mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
214	mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
215
216	mxc_iomux_set_gpr(MUX_PGP_UH2, true);
217
218	/* chip select */
219	mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
220	"USBH2_CS");
221	gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
222	gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
223
224	return 0;
225	}
226
227	static struct mxc_usbh_platform_data usbotg_pdata = {
228	.init = usbotg_init,
229	.portsc = MXC_EHCI_MODE_ULPI \| MXC_EHCI_UTMI_8BIT,
230	.flags = MXC_EHCI_POWER_PINS_ENABLED,
231	};
232
233	static struct mxc_usbh_platform_data usbh1_pdata = {
234	.init = usbh1_init,
235	.portsc = MXC_EHCI_MODE_UTMI \| MXC_EHCI_SERIAL,
236	.flags = MXC_EHCI_POWER_PINS_ENABLED \| MXC_EHCI_INTERFACE_SINGLE_UNI,
237	};
238
239	static struct mxc_usbh_platform_data usbh2_pdata = {
240	.init = usbh2_init,
241	.portsc = MXC_EHCI_MODE_ULPI \| MXC_EHCI_UTMI_8BIT,
242	.flags = MXC_EHCI_POWER_PINS_ENABLED,
243	};
244
4d5d8590 DM	245	static void lilly1131_usb_init(void)
	246	{
	247	usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
13dd0c97	248	ULPI_OTG_DRVVBUS \| ULPI_OTG_DRVVBUS_EXT);
4d5d8590	249	usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
13dd0c97	250	ULPI_OTG_DRVVBUS \| ULPI_OTG_DRVVBUS_EXT);
4d5d8590 DM	251
	252	mxc_register_device(&mxc_usbh1, &usbh1_pdata);
	253	mxc_register_device(&mxc_usbh2, &usbh2_pdata);
	254	}
	255
	256	#else
	257	static inline void lilly1131_usb_init(void) {}
	258	#endif /* CONFIG_USB_ULPI */
cbaa6ca1	259
2cc32683 DM	260	/* SPI */
2cc32683 DM	261
3ea2e1a4 DM	262	static int spi_internal_chipselect[] = {
	263	MXC_SPI_CS(0),
	264	MXC_SPI_CS(1),
	265	MXC_SPI_CS(2),
	266	};
	267
06606ff1	268	static const struct spi_imx_master spi0_pdata __initconst = {
3ea2e1a4 DM	269	.chipselect = spi_internal_chipselect,
	270	.num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
	271	};
	272
06606ff1	273	static const struct spi_imx_master spi1_pdata __initconst = {
3ea2e1a4 DM	274	.chipselect = spi_internal_chipselect,
	275	.num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
	276	};
	277
2cc32683 DM	278	static struct mc13783_platform_data mc13783_pdata __initdata = {
	279	.flags = MC13783_USE_RTC \| MC13783_USE_TOUCHSCREEN,
	280	};
	281
	282	static struct spi_board_info mc13783_dev __initdata = {
	283	.modalias = "mc13783",
	284	.max_speed_hz = 1000000,
	285	.bus_num = 1,
	286	.chip_select = 0,
	287	.platform_data = &mc13783_pdata,
21b07344	288	.irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
2cc32683 DM	289	};
2cc32683 DM	290
4d5d8590 DM	291	static struct platform_device *devices[] __initdata = {
	292	&smsc91x_device,
	293	&physmap_flash_device,
	294	};
	295
65b1aa13 DM	296	static int mx31lilly_baseboard;
	297	core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
	298
	299	static void __init mx31lilly_board_init(void)
	300	{
	301	switch (mx31lilly_baseboard) {
	302	case MX31LILLY_NOBOARD:
	303	break;
1bc34f79 DM	304	case MX31LILLY_DB:
	305	mx31lilly_db_init();
	306	break;
65b1aa13 DM	307	default:
	308	printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
	309	mx31lilly_baseboard);
	310	}
cbaa6ca1 DM	311
	312	mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");
	313
3ea2e1a4 DM	314	/* SPI */
	315	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SCLK__SCLK, "SPI1_CLK");
	316	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MOSI__MOSI, "SPI1_TX");
	317	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MISO__MISO, "SPI1_RX");
	318	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, "SPI1_RDY");
	319	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS0__SS0, "SPI1_SS0");
	320	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS1__SS1, "SPI1_SS1");
	321	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS2__SS2, "SPI1_SS2");
	322
	323	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SCLK__SCLK, "SPI2_CLK");
	324	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__MOSI, "SPI2_TX");
	325	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__MISO, "SPI2_RX");
	326	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, "SPI2_RDY");
	327	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS0__SS0, "SPI2_SS0");
	328	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1");
	329	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2");
	330
06606ff1 UKK	331	imx31_add_spi_imx0(&spi0_pdata);
06606ff1 UKK	332	imx31_add_spi_imx1(&spi1_pdata);
2cc32683	333	spi_register_board_info(&mc13783_dev, 1);
3ea2e1a4	334
cbaa6ca1	335	platform_add_devices(devices, ARRAY_SIZE(devices));
066fb847 DM	336
066fb847 DM	337	/* USB */
4d5d8590	338	lilly1131_usb_init();
65b1aa13 DM	339	}
	340
	341	static void __init mx31lilly_timer_init(void)
	342	{
	343	mx31_clocks_init(26000000);
	344	}
	345
	346	static struct sys_timer mx31lilly_timer = {
	347	.init = mx31lilly_timer_init,
	348	};
	349
	350	MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
f568dd7f	351	.phys_io = MX31_AIPS1_BASE_ADDR,
321ed164	352	.io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
34101237	353	.boot_params = MX3x_PHYS_OFFSET + 0x100,
65b1aa13	354	.map_io = mx31_map_io,
c5aa0ad0	355	.init_irq = mx31_init_irq,
65b1aa13 DM	356	.init_machine = mx31lilly_board_init,
	357	.timer = &mx31lilly_timer,
	358	MACHINE_END
	359