[deliverable/linux.git] / arch / arm / mach-imx / 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/delay.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/moduleparam.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 <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>

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

#include "board-mx31lilly.h"
#include "common.h"
#include "devices-imx31.h"
#include "hardware.h"
#include "iomux-mx3.h"
#include "ulpi.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,
	},
	{
		/* irq number is run-time assigned */
		.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 */

#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 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);

	mdelay(10);

	return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
			MXC_EHCI_INTERFACE_SINGLE_UNI);
}

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);

	mdelay(10);

	return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
}

static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
	.init	= usbh1_init,
	.portsc	= MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
};

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

static void __init lilly1131_usb_init(void)
{
	imx31_add_mxc_ehci_hs(1, &usbh1_pdata);

	usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
			ULPI_OTG_DRVVBUS_EXT);
	if (usbh2_pdata.otg)
		imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
}

/* 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 mc13xxx_platform_data mc13783_pdata __initdata = {
	.flags = MC13XXX_USE_RTC | MC13XXX_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 number is run-time assigned */
};

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

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

static struct regulator_consumer_supply dummy_supplies[] = {
	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
	REGULATOR_SUPPLY("vddvario", "smsc911x"),
};

static void __init mx31lilly_board_init(void)
{
	imx31_soc_init();

	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);
	mc13783_dev.irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
	spi_register_board_info(&mc13783_dev, 1);

	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));

	smsc91x_resources[1].start =
			gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
	smsc91x_resources[1].end =
			gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
	platform_add_devices(devices, ARRAY_SIZE(devices));

	/* USB */
	lilly1131_usb_init();
}

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

MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
	.atag_offset = 0x100,
	.map_io = mx31_map_io,
	.init_early = imx31_init_early,
	.init_irq = mx31_init_irq,
	.init_time	= mx31lilly_timer_init,
	.init_machine = mx31lilly_board_init,
	.restart	= mxc_restart,
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>
4bd597b6	27	#include <linux/delay.h>
cbaa6ca1 DM	28	#include <linux/platform_device.h>
cbaa6ca1 DM	29	#include <linux/interrupt.h>
9e907416	30	#include <linux/moduleparam.h>
cbaa6ca1	31	#include <linux/smsc911x.h>
38160e0b	32	#include <linux/mtd/physmap.h>
2cc32683 DM	33	#include <linux/spi/spi.h>
2cc32683 DM	34	#include <linux/mfd/mc13783.h>
066fb847 DM	35	#include <linux/usb/otg.h>
066fb847 DM	36	#include <linux/usb/ulpi.h>
954c59ac FE	37	#include <linux/regulator/machine.h>
954c59ac FE	38	#include <linux/regulator/fixed.h>
65b1aa13 DM	39
	40	#include <asm/mach-types.h>
	41	#include <asm/mach/arch.h>
	42	#include <asm/mach/time.h>
	43	#include <asm/mach/map.h>
	44
3ed0bcb4	45	#include "board-mx31lilly.h"
e3372474	46	#include "common.h"
06606ff1	47	#include "devices-imx31.h"
50f2de61	48	#include "hardware.h"
267dd34c	49	#include "iomux-mx3.h"
39ef6340	50	#include "ulpi.h"
65b1aa13 DM	51
	52	/*
	53	* This file contains module-specific initialization routines for LILLY-1131.
	54	* Initialization of peripherals found on the baseboard is implemented in the
	55	* appropriate baseboard support code.
	56	*/
	57
cbaa6ca1 DM	58	/* SMSC ethernet support */
	59
	60	static struct resource smsc91x_resources[] = {
	61	{
f568dd7f UKK	62	.start = MX31_CS4_BASE_ADDR,
f568dd7f UKK	63	.end = MX31_CS4_BASE_ADDR + 0xffff,
cbaa6ca1 DM	64	.flags = IORESOURCE_MEM,
	65	},
	66	{
ed175343	67	/* irq number is run-time assigned */
cbaa6ca1 DM	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 */
	113
	114	#define USB_PAD_CFG (PAD_CTL_DRV_MAX \| PAD_CTL_SRE_FAST \| PAD_CTL_HYS_CMOS \| \
	115	PAD_CTL_ODE_CMOS \| PAD_CTL_100K_PU)
	116
066fb847 DM	117	static int usbh1_init(struct platform_device *pdev)
	118	{
	119	int pins[] = {
	120	MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
	121	MX31_PIN_CSPI1_MISO__USBH1_RXDP,
	122	MX31_PIN_CSPI1_SS0__USBH1_TXDM,
	123	MX31_PIN_CSPI1_SS1__USBH1_TXDP,
	124	MX31_PIN_CSPI1_SS2__USBH1_RCV,
	125	MX31_PIN_CSPI1_SCLK__USBH1_OEB,
	126	MX31_PIN_CSPI1_SPI_RDY__USBH1_FS,
	127	};
	128
	129	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H1");
	130
	131	mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
	132	mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
	133	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
	134	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
	135	mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
	136	mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
	137	mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
	138
	139	mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
	140
4bd597b6 SH	141	mdelay(10);
	142
	143	return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED \|
	144	MXC_EHCI_INTERFACE_SINGLE_UNI);
066fb847 DM	145	}
	146
	147	static int usbh2_init(struct platform_device *pdev)
	148	{
	149	int pins[] = {
	150	MX31_PIN_USBH2_DATA0__USBH2_DATA0,
	151	MX31_PIN_USBH2_DATA1__USBH2_DATA1,
	152	MX31_PIN_USBH2_CLK__USBH2_CLK,
	153	MX31_PIN_USBH2_DIR__USBH2_DIR,
	154	MX31_PIN_USBH2_NXT__USBH2_NXT,
	155	MX31_PIN_USBH2_STP__USBH2_STP,
	156	};
	157
	158	mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
	159
	160	mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
	161	mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
	162	mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
	163	mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
	164	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
	165	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
	166	mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
	167	mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
	168	mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
	169	mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
	170	mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
	171	mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
	172
	173	mxc_iomux_set_gpr(MUX_PGP_UH2, true);
	174
	175	/* chip select */
	176	mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
	177	"USBH2_CS");
	178	gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
	179	gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
	180
4bd597b6 SH	181	mdelay(10);
	182
	183	return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
066fb847 DM	184	}
066fb847 DM	185
2d58de28	186	static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
066fb847 DM	187	.init = usbh1_init,
066fb847 DM	188	.portsc = MXC_EHCI_MODE_UTMI \| MXC_EHCI_SERIAL,
066fb847 DM	189	};
066fb847 DM	190
2d58de28	191	static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
066fb847 DM	192	.init = usbh2_init,
066fb847 DM	193	.portsc = MXC_EHCI_MODE_ULPI \| MXC_EHCI_UTMI_8BIT,
066fb847 DM	194	};
066fb847 DM	195
f07c7d67	196	static void __init lilly1131_usb_init(void)
4d5d8590	197	{
2d58de28	198	imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
4d5d8590	199
48f6b099 SH	200	usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS \|
	201	ULPI_OTG_DRVVBUS_EXT);
	202	if (usbh2_pdata.otg)
	203	imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
	204	}
cbaa6ca1	205
2cc32683 DM	206	/* SPI */
2cc32683 DM	207
3ea2e1a4 DM	208	static int spi_internal_chipselect[] = {
	209	MXC_SPI_CS(0),
	210	MXC_SPI_CS(1),
	211	MXC_SPI_CS(2),
	212	};
	213
06606ff1	214	static const struct spi_imx_master spi0_pdata __initconst = {
3ea2e1a4 DM	215	.chipselect = spi_internal_chipselect,
	216	.num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
	217	};
	218
06606ff1	219	static const struct spi_imx_master spi1_pdata __initconst = {
3ea2e1a4 DM	220	.chipselect = spi_internal_chipselect,
	221	.num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
	222	};
	223
5836372e DJ	224	static struct mc13xxx_platform_data mc13783_pdata __initdata = {
5836372e DJ	225	.flags = MC13XXX_USE_RTC \| MC13XXX_USE_TOUCHSCREEN,
2cc32683 DM	226	};
	227
	228	static struct spi_board_info mc13783_dev __initdata = {
	229	.modalias = "mc13783",
	230	.max_speed_hz = 1000000,
	231	.bus_num = 1,
	232	.chip_select = 0,
	233	.platform_data = &mc13783_pdata,
ed175343	234	/* irq number is run-time assigned */
2cc32683 DM	235	};
2cc32683 DM	236
4d5d8590 DM	237	static struct platform_device *devices[] __initdata = {
	238	&smsc91x_device,
	239	&physmap_flash_device,
	240	};
	241
65b1aa13 DM	242	static int mx31lilly_baseboard;
	243	core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
	244
954c59ac FE	245	static struct regulator_consumer_supply dummy_supplies[] = {
	246	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
	247	REGULATOR_SUPPLY("vddvario", "smsc911x"),
	248	};
	249
65b1aa13 DM	250	static void __init mx31lilly_board_init(void)
65b1aa13 DM	251	{
b78d8e59 SG	252	imx31_soc_init();
b78d8e59 SG	253
65b1aa13 DM	254	switch (mx31lilly_baseboard) {
	255	case MX31LILLY_NOBOARD:
	256	break;
1bc34f79 DM	257	case MX31LILLY_DB:
	258	mx31lilly_db_init();
	259	break;
65b1aa13 DM	260	default:
	261	printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
	262	mx31lilly_baseboard);
	263	}
cbaa6ca1 DM	264
	265	mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");
	266
3ea2e1a4 DM	267	/* SPI */
	268	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SCLK__SCLK, "SPI1_CLK");
	269	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MOSI__MOSI, "SPI1_TX");
	270	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MISO__MISO, "SPI1_RX");
	271	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, "SPI1_RDY");
	272	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS0__SS0, "SPI1_SS0");
	273	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS1__SS1, "SPI1_SS1");
	274	mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS2__SS2, "SPI1_SS2");
	275
	276	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SCLK__SCLK, "SPI2_CLK");
	277	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__MOSI, "SPI2_TX");
	278	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__MISO, "SPI2_RX");
	279	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, "SPI2_RDY");
	280	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS0__SS0, "SPI2_SS0");
	281	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1");
	282	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2");
	283
06606ff1 UKK	284	imx31_add_spi_imx0(&spi0_pdata);
06606ff1 UKK	285	imx31_add_spi_imx1(&spi1_pdata);
ed175343	286	mc13783_dev.irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
2cc32683	287	spi_register_board_info(&mc13783_dev, 1);
3ea2e1a4	288
954c59ac FE	289	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
954c59ac FE	290
ed175343 SG	291	smsc91x_resources[1].start =
	292	gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
	293	smsc91x_resources[1].end =
	294	gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
cbaa6ca1	295	platform_add_devices(devices, ARRAY_SIZE(devices));
066fb847 DM	296
066fb847 DM	297	/* USB */
4d5d8590	298	lilly1131_usb_init();
65b1aa13 DM	299	}
	300
	301	static void __init mx31lilly_timer_init(void)
	302	{
	303	mx31_clocks_init(26000000);
	304	}
	305
65b1aa13	306	MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
dc8f1907	307	.atag_offset = 0x100,
97976e22 UKK	308	.map_io = mx31_map_io,
	309	.init_early = imx31_init_early,
	310	.init_irq = mx31_init_irq,
6bb27d73	311	.init_time = mx31lilly_timer_init,
97976e22	312	.init_machine = mx31lilly_board_init,
65ea7884	313	.restart = mxc_restart,
65b1aa13	314	MACHINE_END