[deliverable/linux.git] / arch / arm / mach-at91 / board-sam9m10g45ek.c

/*
 *  Board-specific setup code for the AT91SAM9M10G45 Evaluation Kit family
 *
 *  Covers: * AT91SAM9G45-EKES  board
 *          * AT91SAM9M10G45-EK board
 *
 *  Copyright (C) 2009 Atmel Corporation.
 *
 * 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.
 *
 */

#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/fb.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/leds.h>
#include <linux/atmel-mci.h>
#include <linux/delay.h>

#include <linux/platform_data/at91_adc.h>

#include <mach/hardware.h>
#include <video/atmel_lcdc.h>
#include <media/soc_camera.h>
#include <media/atmel-isi.h>

#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/irq.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>

#include <mach/board.h>
#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>

#include "sam9_smc.h"
#include "generic.h"


static void __init ek_init_early(void)
{
	/* Initialize processor: 12.000 MHz crystal */
	at91_initialize(12000000);
}

/*
 * USB HS Host port (common to OHCI & EHCI)
 */
static struct at91_usbh_data __initdata ek_usbh_hs_data = {
	.ports		= 2,
	.vbus_pin	= {AT91_PIN_PD1, AT91_PIN_PD3},
	.vbus_pin_active_low = {1, 1},
	.overcurrent_pin= {-EINVAL, -EINVAL},
};


/*
 * USB HS Device port
 */
static struct usba_platform_data __initdata ek_usba_udc_data = {
	.vbus_pin	= AT91_PIN_PB19,
};


/*
 * SPI devices.
 */
static struct spi_board_info ek_spi_devices[] = {
	{	/* DataFlash chip */
		.modalias	= "mtd_dataflash",
		.chip_select	= 0,
		.max_speed_hz	= 15 * 1000 * 1000,
		.bus_num	= 0,
	},
};


/*
 * MCI (SD/MMC)
 */
static struct mci_platform_data __initdata mci0_data = {
	.slot[0] = {
		.bus_width	= 4,
		.detect_pin	= AT91_PIN_PD10,
		.wp_pin		= -EINVAL,
	},
};

static struct mci_platform_data __initdata mci1_data = {
	.slot[0] = {
		.bus_width	= 4,
		.detect_pin	= AT91_PIN_PD11,
		.wp_pin		= AT91_PIN_PD29,
	},
};


/*
 * MACB Ethernet device
 */
static struct macb_platform_data __initdata ek_macb_data = {
	.phy_irq_pin	= AT91_PIN_PD5,
	.is_rmii	= 1,
};


/*
 * NAND flash
 */
static struct mtd_partition __initdata ek_nand_partition[] = {
	{
		.name	= "Partition 1",
		.offset	= 0,
		.size	= SZ_64M,
	},
	{
		.name	= "Partition 2",
		.offset	= MTDPART_OFS_NXTBLK,
		.size	= MTDPART_SIZ_FULL,
	},
};

/* det_pin is not connected */
static struct atmel_nand_data __initdata ek_nand_data = {
	.ale		= 21,
	.cle		= 22,
	.rdy_pin	= AT91_PIN_PC8,
	.enable_pin	= AT91_PIN_PC14,
	.det_pin	= -EINVAL,
	.ecc_mode	= NAND_ECC_SOFT,
	.on_flash_bbt	= 1,
	.parts		= ek_nand_partition,
	.num_parts	= ARRAY_SIZE(ek_nand_partition),
};

static struct sam9_smc_config __initdata ek_nand_smc_config = {
	.ncs_read_setup		= 0,
	.nrd_setup		= 2,
	.ncs_write_setup	= 0,
	.nwe_setup		= 2,

	.ncs_read_pulse		= 4,
	.nrd_pulse		= 4,
	.ncs_write_pulse	= 4,
	.nwe_pulse		= 4,

	.read_cycle		= 7,
	.write_cycle		= 7,

	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
	.tdf_cycles		= 3,
};

static void __init ek_add_device_nand(void)
{
	ek_nand_data.bus_width_16 = board_have_nand_16bit();
	/* setup bus-width (8 or 16) */
	if (ek_nand_data.bus_width_16)
		ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
	else
		ek_nand_smc_config.mode |= AT91_SMC_DBW_8;

	/* configure chip-select 3 (NAND) */
	sam9_smc_configure(0, 3, &ek_nand_smc_config);

	at91_add_device_nand(&ek_nand_data);
}


/*
 *  ISI
 */
static struct isi_platform_data __initdata isi_data = {
	.frate			= ISI_CFG1_FRATE_CAPTURE_ALL,
	/* to use codec and preview path simultaneously */
	.full_mode		= 1,
	.data_width_flags	= ISI_DATAWIDTH_8 | ISI_DATAWIDTH_10,
	/* ISI_MCK is provided by programmable clock or external clock */
	.mck_hz			= 25000000,
};


/*
 * soc-camera OV2640
 */
#if defined(CONFIG_SOC_CAMERA_OV2640) || \
	defined(CONFIG_SOC_CAMERA_OV2640_MODULE)
static unsigned long isi_camera_query_bus_param(struct soc_camera_link *link)
{
	/* ISI board for ek using default 8-bits connection */
	return SOCAM_DATAWIDTH_8;
}

static int i2c_camera_power(struct device *dev, int on)
{
	/* enable or disable the camera */
	pr_debug("%s: %s the camera\n", __func__, on ? "ENABLE" : "DISABLE");
	at91_set_gpio_output(AT91_PIN_PD13, !on);

	if (!on)
		goto out;

	/* If enabled, give a reset impulse */
	at91_set_gpio_output(AT91_PIN_PD12, 0);
	msleep(20);
	at91_set_gpio_output(AT91_PIN_PD12, 1);
	msleep(100);

out:
	return 0;
}

static struct i2c_board_info i2c_camera = {
	I2C_BOARD_INFO("ov2640", 0x30),
};

static struct soc_camera_link iclink_ov2640 = {
	.bus_id			= 0,
	.board_info		= &i2c_camera,
	.i2c_adapter_id		= 0,
	.power			= i2c_camera_power,
	.query_bus_param	= isi_camera_query_bus_param,
};

static struct platform_device isi_ov2640 = {
	.name	= "soc-camera-pdrv",
	.id	= 0,
	.dev	= {
		.platform_data = &iclink_ov2640,
	},
};
#endif


/*
 * LCD Controller
 */
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static struct fb_videomode at91_tft_vga_modes[] = {
	{
		.name           = "LG",
		.refresh	= 60,
		.xres		= 480,		.yres		= 272,
		.pixclock	= KHZ2PICOS(9000),

		.left_margin	= 1,		.right_margin	= 1,
		.upper_margin	= 40,		.lower_margin	= 1,
		.hsync_len	= 45,		.vsync_len	= 1,

		.sync		= 0,
		.vmode		= FB_VMODE_NONINTERLACED,
	},
};

static struct fb_monspecs at91fb_default_monspecs = {
	.manufacturer	= "LG",
	.monitor        = "LB043WQ1",

	.modedb		= at91_tft_vga_modes,
	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
	.hfmin		= 15000,
	.hfmax		= 17640,
	.vfmin		= 57,
	.vfmax		= 67,
};

#define AT91SAM9G45_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
					| ATMEL_LCDC_DISTYPE_TFT \
					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)

/* Driver datas */
static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
	.lcdcon_is_backlight		= true,
	.default_bpp			= 32,
	.default_dmacon			= ATMEL_LCDC_DMAEN,
	.default_lcdcon2		= AT91SAM9G45_DEFAULT_LCDCON2,
	.default_monspecs		= &at91fb_default_monspecs,
	.guard_time			= 9,
	.lcd_wiring_mode		= ATMEL_LCDC_WIRING_RGB,
};

#else
static struct atmel_lcdfb_info __initdata ek_lcdc_data;
#endif


/*
 * Touchscreen
 */
static struct at91_tsadcc_data ek_tsadcc_data = {
	.adc_clock		= 300000,
	.pendet_debounce	= 0x0d,
	.ts_sample_hold_time	= 0x0a,
};

/*
 * ADCs
 */
static struct at91_adc_data ek_adc_data = {
	.channels_used = BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | BIT(6) | BIT(7),
	.use_external_triggers = true,
	.vref = 3300,
};

/*
 * GPIO Buttons
 */
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button ek_buttons[] = {
	{	/* BP1, "leftclic" */
		.code		= BTN_LEFT,
		.gpio		= AT91_PIN_PB6,
		.active_low	= 1,
		.desc		= "left_click",
		.wakeup		= 1,
	},
	{	/* BP2, "rightclic" */
		.code		= BTN_RIGHT,
		.gpio		= AT91_PIN_PB7,
		.active_low	= 1,
		.desc		= "right_click",
		.wakeup		= 1,
	},
		/* BP3, "joystick" */
	{
		.code		= KEY_LEFT,
		.gpio		= AT91_PIN_PB14,
		.active_low	= 1,
		.desc		= "Joystick Left",
	},
	{
		.code		= KEY_RIGHT,
		.gpio		= AT91_PIN_PB15,
		.active_low	= 1,
		.desc		= "Joystick Right",
	},
	{
		.code		= KEY_UP,
		.gpio		= AT91_PIN_PB16,
		.active_low	= 1,
		.desc		= "Joystick Up",
	},
	{
		.code		= KEY_DOWN,
		.gpio		= AT91_PIN_PB17,
		.active_low	= 1,
		.desc		= "Joystick Down",
	},
	{
		.code		= KEY_ENTER,
		.gpio		= AT91_PIN_PB18,
		.active_low	= 1,
		.desc		= "Joystick Press",
	},
};

static struct gpio_keys_platform_data ek_button_data = {
	.buttons	= ek_buttons,
	.nbuttons	= ARRAY_SIZE(ek_buttons),
};

static struct platform_device ek_button_device = {
	.name		= "gpio-keys",
	.id		= -1,
	.num_resources	= 0,
	.dev		= {
		.platform_data	= &ek_button_data,
	}
};

static void __init ek_add_device_buttons(void)
{
	int i;

	for (i = 0; i < ARRAY_SIZE(ek_buttons); i++) {
		at91_set_GPIO_periph(ek_buttons[i].gpio, 1);
		at91_set_deglitch(ek_buttons[i].gpio, 1);
	}

	platform_device_register(&ek_button_device);
}
#else
static void __init ek_add_device_buttons(void) {}
#endif


/*
 * AC97
 * reset_pin is not connected: NRST
 */
static struct ac97c_platform_data ek_ac97_data = {
	.reset_pin	= -EINVAL,
};


/*
 * LEDs ... these could all be PWM-driven, for variable brightness
 */
static struct gpio_led ek_leds[] = {
	{	/* "top" led, red, powerled */
		.name			= "d8",
		.gpio			= AT91_PIN_PD30,
		.default_trigger	= "heartbeat",
	},
	{	/* "left" led, green, userled2, pwm3 */
		.name			= "d6",
		.gpio			= AT91_PIN_PD0,
		.active_low		= 1,
		.default_trigger	= "nand-disk",
	},
#if !(defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE))
	{	/* "right" led, green, userled1, pwm1 */
		.name			= "d7",
		.gpio			= AT91_PIN_PD31,
		.active_low		= 1,
		.default_trigger	= "mmc0",
	},
#endif
};


/*
 * PWM Leds
 */
static struct gpio_led ek_pwm_led[] = {
#if defined(CONFIG_LEDS_ATMEL_PWM) || defined(CONFIG_LEDS_ATMEL_PWM_MODULE)
	{	/* "right" led, green, userled1, pwm1 */
		.name			= "d7",
		.gpio			= 1,	/* is PWM channel number */
		.active_low		= 1,
		.default_trigger	= "none",
	},
#endif
};

static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_SOC_CAMERA_OV2640) || \
	defined(CONFIG_SOC_CAMERA_OV2640_MODULE)
	&isi_ov2640,
#endif
};

static void __init ek_board_init(void)
{
	/* Serial */
	/* DGBU on ttyS0. (Rx & Tx only) */
	at91_register_uart(0, 0, 0);

	/* USART0 not connected on the -EK board */
	/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
	at91_register_uart(AT91SAM9G45_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
	at91_add_device_serial();
	/* USB HS Host */
	at91_add_device_usbh_ohci(&ek_usbh_hs_data);
	at91_add_device_usbh_ehci(&ek_usbh_hs_data);
	/* USB HS Device */
	at91_add_device_usba(&ek_usba_udc_data);
	/* SPI */
	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
	/* MMC */
	at91_add_device_mci(0, &mci0_data);
	at91_add_device_mci(1, &mci1_data);
	/* Ethernet */
	at91_add_device_eth(&ek_macb_data);
	/* NAND */
	ek_add_device_nand();
	/* I2C */
	at91_add_device_i2c(0, NULL, 0);
	/* ISI, using programmable clock as ISI_MCK */
	at91_add_device_isi(&isi_data, true);
	/* LCD Controller */
	at91_add_device_lcdc(&ek_lcdc_data);
	/* Touch Screen */
	at91_add_device_tsadcc(&ek_tsadcc_data);
	/* ADC */
	at91_add_device_adc(&ek_adc_data);
	/* Push Buttons */
	ek_add_device_buttons();
	/* AC97 */
	at91_add_device_ac97(&ek_ac97_data);
	/* LEDs */
	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
	at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
	/* Other platform devices */
	platform_add_devices(devices, ARRAY_SIZE(devices));
}

MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK")
	/* Maintainer: Atmel */
	.timer		= &at91sam926x_timer,
	.map_io		= at91_map_io,
	.handle_irq	= at91_aic_handle_irq,
	.init_early	= ek_init_early,
	.init_irq	= at91_init_irq_default,
	.init_machine	= ek_board_init,
MACHINE_END
Commit	Line	Data
789b23bc NF	1	/*
	2	* Board-specific setup code for the AT91SAM9M10G45 Evaluation Kit family
	3	*
	4	* Covers: * AT91SAM9G45-EKES board
	5	* * AT91SAM9M10G45-EK board
	6	*
	7	* Copyright (C) 2009 Atmel Corporation.
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	*/
	15
	16	#include <linux/types.h>
2f8163ba	17	#include <linux/gpio.h>
789b23bc NF	18	#include <linux/init.h>
	19	#include <linux/mm.h>
	20	#include <linux/module.h>
	21	#include <linux/platform_device.h>
	22	#include <linux/spi/spi.h>
	23	#include <linux/fb.h>
	24	#include <linux/gpio_keys.h>
	25	#include <linux/input.h>
	26	#include <linux/leds.h>
75305d76	27	#include <linux/atmel-mci.h>
343754f5	28	#include <linux/delay.h>
789b23bc	29
4a5920e8 MR	30	#include <linux/platform_data/at91_adc.h>
4a5920e8 MR	31
75305d76	32	#include <mach/hardware.h>
789b23bc	33	#include <video/atmel_lcdc.h>
343754f5 JW	34	#include <media/soc_camera.h>
343754f5 JW	35	#include <media/atmel-isi.h>
789b23bc NF	36
	37	#include <asm/setup.h>
	38	#include <asm/mach-types.h>
	39	#include <asm/irq.h>
	40
	41	#include <asm/mach/arch.h>
	42	#include <asm/mach/map.h>
	43	#include <asm/mach/irq.h>
	44
789b23bc	45	#include <mach/board.h>
3e135466	46	#include <mach/at91_aic.h>
789b23bc NF	47	#include <mach/at91sam9_smc.h>
789b23bc NF	48	#include <mach/at91_shdwc.h>
76b2ab76	49	#include <mach/system_rev.h>
789b23bc NF	50
	51	#include "sam9_smc.h"
	52	#include "generic.h"
	53
	54
1b021a3b	55	static void __init ek_init_early(void)
789b23bc NF	56	{
789b23bc NF	57	/* Initialize processor: 12.000 MHz crystal */
21d08b9d	58	at91_initialize(12000000);
789b23bc NF	59	}
789b23bc NF	60
789b23bc NF	61	/*
	62	* USB HS Host port (common to OHCI & EHCI)
	63	*/
	64	static struct at91_usbh_data __initdata ek_usbh_hs_data = {
	65	.ports = 2,
	66	.vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3},
cca0355a	67	.vbus_pin_active_low = {1, 1},
63b4c296	68	.overcurrent_pin= {-EINVAL, -EINVAL},
789b23bc NF	69	};
	70
	71
	72	/*
	73	* USB HS Device port
	74	*/
	75	static struct usba_platform_data __initdata ek_usba_udc_data = {
	76	.vbus_pin = AT91_PIN_PB19,
	77	};
	78
	79
	80	/*
	81	* SPI devices.
	82	*/
	83	static struct spi_board_info ek_spi_devices[] = {
	84	{ /* DataFlash chip */
	85	.modalias = "mtd_dataflash",
	86	.chip_select = 0,
	87	.max_speed_hz = 15 * 1000 * 1000,
	88	.bus_num = 0,
	89	},
	90	};
	91
	92
75305d76 NF	93	/*
	94	* MCI (SD/MMC)
	95	*/
	96	static struct mci_platform_data __initdata mci0_data = {
	97	.slot[0] = {
	98	.bus_width = 4,
	99	.detect_pin = AT91_PIN_PD10,
63b4c296	100	.wp_pin = -EINVAL,
75305d76 NF	101	},
	102	};
	103
	104	static struct mci_platform_data __initdata mci1_data = {
	105	.slot[0] = {
	106	.bus_width = 4,
	107	.detect_pin = AT91_PIN_PD11,
	108	.wp_pin = AT91_PIN_PD29,
	109	},
	110	};
	111
	112
789b23bc NF	113	/*
	114	* MACB Ethernet device
	115	*/
84e0cdb0	116	static struct macb_platform_data __initdata ek_macb_data = {
789b23bc NF	117	.phy_irq_pin = AT91_PIN_PD5,
	118	.is_rmii = 1,
	119	};
	120
	121
	122	/*
	123	* NAND flash
	124	*/
	125	static struct mtd_partition __initdata ek_nand_partition[] = {
	126	{
	127	.name = "Partition 1",
	128	.offset = 0,
	129	.size = SZ_64M,
	130	},
	131	{
	132	.name = "Partition 2",
	133	.offset = MTDPART_OFS_NXTBLK,
	134	.size = MTDPART_SIZ_FULL,
	135	},
	136	};
	137
789b23bc NF	138	/* det_pin is not connected */
	139	static struct atmel_nand_data __initdata ek_nand_data = {
	140	.ale = 21,
	141	.cle = 22,
	142	.rdy_pin = AT91_PIN_PC8,
	143	.enable_pin = AT91_PIN_PC14,
63b4c296	144	.det_pin = -EINVAL,
bf4289cb	145	.ecc_mode = NAND_ECC_SOFT,
98619dcb	146	.on_flash_bbt = 1,
1754aab9 DES	147	.parts = ek_nand_partition,
1754aab9 DES	148	.num_parts = ARRAY_SIZE(ek_nand_partition),
789b23bc NF	149	};
	150
	151	static struct sam9_smc_config __initdata ek_nand_smc_config = {
	152	.ncs_read_setup = 0,
	153	.nrd_setup = 2,
	154	.ncs_write_setup = 0,
	155	.nwe_setup = 2,
	156
	157	.ncs_read_pulse = 4,
	158	.nrd_pulse = 4,
	159	.ncs_write_pulse = 4,
	160	.nwe_pulse = 4,
	161
	162	.read_cycle = 7,
	163	.write_cycle = 7,
	164
	165	.mode = AT91_SMC_READMODE \| AT91_SMC_WRITEMODE \| AT91_SMC_EXNWMODE_DISABLE,
	166	.tdf_cycles = 3,
	167	};
	168
	169	static void __init ek_add_device_nand(void)
	170	{
64393b3a	171	ek_nand_data.bus_width_16 = board_have_nand_16bit();
789b23bc NF	172	/* setup bus-width (8 or 16) */
	173	if (ek_nand_data.bus_width_16)
	174	ek_nand_smc_config.mode \|= AT91_SMC_DBW_16;
	175	else
	176	ek_nand_smc_config.mode \|= AT91_SMC_DBW_8;
	177
	178	/* configure chip-select 3 (NAND) */
faee0cc3	179	sam9_smc_configure(0, 3, &ek_nand_smc_config);
789b23bc NF	180
	181	at91_add_device_nand(&ek_nand_data);
	182	}
	183
	184
343754f5 JW	185	/*
	186	* ISI
	187	*/
	188	static struct isi_platform_data __initdata isi_data = {
	189	.frate = ISI_CFG1_FRATE_CAPTURE_ALL,
	190	/* to use codec and preview path simultaneously */
	191	.full_mode = 1,
	192	.data_width_flags = ISI_DATAWIDTH_8 \| ISI_DATAWIDTH_10,
	193	/* ISI_MCK is provided by programmable clock or external clock */
	194	.mck_hz = 25000000,
	195	};
	196
	197
	198	/*
	199	* soc-camera OV2640
	200	*/
	201	#if defined(CONFIG_SOC_CAMERA_OV2640) \|\| \
	202	defined(CONFIG_SOC_CAMERA_OV2640_MODULE)
	203	static unsigned long isi_camera_query_bus_param(struct soc_camera_link *link)
	204	{
	205	/* ISI board for ek using default 8-bits connection */
	206	return SOCAM_DATAWIDTH_8;
	207	}
	208
	209	static int i2c_camera_power(struct device *dev, int on)
	210	{
	211	/* enable or disable the camera */
	212	pr_debug("%s: %s the camera\n", __func__, on ? "ENABLE" : "DISABLE");
	213	at91_set_gpio_output(AT91_PIN_PD13, !on);
	214
	215	if (!on)
	216	goto out;
	217
	218	/* If enabled, give a reset impulse */
	219	at91_set_gpio_output(AT91_PIN_PD12, 0);
	220	msleep(20);
	221	at91_set_gpio_output(AT91_PIN_PD12, 1);
	222	msleep(100);
	223
	224	out:
	225	return 0;
	226	}
	227
	228	static struct i2c_board_info i2c_camera = {
	229	I2C_BOARD_INFO("ov2640", 0x30),
	230	};
	231
	232	static struct soc_camera_link iclink_ov2640 = {
	233	.bus_id = 0,
	234	.board_info = &i2c_camera,
	235	.i2c_adapter_id = 0,
	236	.power = i2c_camera_power,
	237	.query_bus_param = isi_camera_query_bus_param,
	238	};
	239
	240	static struct platform_device isi_ov2640 = {
	241	.name = "soc-camera-pdrv",
	242	.id = 0,
	243	.dev = {
	244	.platform_data = &iclink_ov2640,
	245	},
	246	};
	247	#endif
	248
249
789b23bc NF	250	/*
	251	* LCD Controller
	252	*/
	253	#if defined(CONFIG_FB_ATMEL) \|\| defined(CONFIG_FB_ATMEL_MODULE)
	254	static struct fb_videomode at91_tft_vga_modes[] = {
	255	{
	256	.name = "LG",
	257	.refresh = 60,
	258	.xres = 480, .yres = 272,
	259	.pixclock = KHZ2PICOS(9000),
	260
	261	.left_margin = 1, .right_margin = 1,
	262	.upper_margin = 40, .lower_margin = 1,
	263	.hsync_len = 45, .vsync_len = 1,
	264
	265	.sync = 0,
	266	.vmode = FB_VMODE_NONINTERLACED,
	267	},
	268	};
	269
	270	static struct fb_monspecs at91fb_default_monspecs = {
	271	.manufacturer = "LG",
	272	.monitor = "LB043WQ1",
	273
	274	.modedb = at91_tft_vga_modes,
	275	.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
	276	.hfmin = 15000,
	277	.hfmax = 17640,
	278	.vfmin = 57,
	279	.vfmax = 67,
	280	};
	281
	282	#define AT91SAM9G45_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
	283	\| ATMEL_LCDC_DISTYPE_TFT \
	284	\| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
	285
	286	/* Driver datas */
	287	static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
	288	.lcdcon_is_backlight = true,
	289	.default_bpp = 32,
	290	.default_dmacon = ATMEL_LCDC_DMAEN,
	291	.default_lcdcon2 = AT91SAM9G45_DEFAULT_LCDCON2,
	292	.default_monspecs = &at91fb_default_monspecs,
	293	.guard_time = 9,
	294	.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB,
	295	};
	296
	297	#else
	298	static struct atmel_lcdfb_info __initdata ek_lcdc_data;
	299	#endif
	300
	301
985f37f8 NF	302	/*
	303	* Touchscreen
	304	*/
	305	static struct at91_tsadcc_data ek_tsadcc_data = {
	306	.adc_clock = 300000,
	307	.pendet_debounce = 0x0d,
	308	.ts_sample_hold_time = 0x0a,
	309	};
	310
4a5920e8 MR	311	/*
	312	* ADCs
	313	*/
	314	static struct at91_adc_data ek_adc_data = {
	315	.channels_used = BIT(0) \| BIT(1) \| BIT(2) \| BIT(3) \| BIT(4) \| BIT(5) \| BIT(6) \| BIT(7),
	316	.use_external_triggers = true,
	317	.vref = 3300,
	318	};
985f37f8	319
789b23bc NF	320	/*
	321	* GPIO Buttons
	322	*/
	323	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	324	static struct gpio_keys_button ek_buttons[] = {
	325	{ /* BP1, "leftclic" */
	326	.code = BTN_LEFT,
	327	.gpio = AT91_PIN_PB6,
	328	.active_low = 1,
	329	.desc = "left_click",
	330	.wakeup = 1,
	331	},
	332	{ /* BP2, "rightclic" */
	333	.code = BTN_RIGHT,
	334	.gpio = AT91_PIN_PB7,
	335	.active_low = 1,
	336	.desc = "right_click",
	337	.wakeup = 1,
	338	},
	339	/* BP3, "joystick" */
	340	{
	341	.code = KEY_LEFT,
	342	.gpio = AT91_PIN_PB14,
	343	.active_low = 1,
	344	.desc = "Joystick Left",
	345	},
	346	{
	347	.code = KEY_RIGHT,
	348	.gpio = AT91_PIN_PB15,
	349	.active_low = 1,
	350	.desc = "Joystick Right",
	351	},
	352	{
	353	.code = KEY_UP,
	354	.gpio = AT91_PIN_PB16,
	355	.active_low = 1,
	356	.desc = "Joystick Up",
	357	},
	358	{
	359	.code = KEY_DOWN,
	360	.gpio = AT91_PIN_PB17,
	361	.active_low = 1,
	362	.desc = "Joystick Down",
	363	},
	364	{
	365	.code = KEY_ENTER,
	366	.gpio = AT91_PIN_PB18,
	367	.active_low = 1,
	368	.desc = "Joystick Press",
	369	},
	370	};
	371
	372	static struct gpio_keys_platform_data ek_button_data = {
	373	.buttons = ek_buttons,
	374	.nbuttons = ARRAY_SIZE(ek_buttons),
	375	};
	376
	377	static struct platform_device ek_button_device = {
	378	.name = "gpio-keys",
	379	.id = -1,
	380	.num_resources = 0,
	381	.dev = {
	382	.platform_data = &ek_button_data,
	383	}
384	};
385
386	static void __init ek_add_device_buttons(void)
387	{
388	int i;
389
390	for (i = 0; i < ARRAY_SIZE(ek_buttons); i++) {
391	at91_set_GPIO_periph(ek_buttons[i].gpio, 1);
392	at91_set_deglitch(ek_buttons[i].gpio, 1);
393	}
394
395	platform_device_register(&ek_button_device);
396	}
397	#else
398	static void __init ek_add_device_buttons(void) {}
399	#endif
400
401
378ac65e NF	402	/*
	403	* AC97
	404	* reset_pin is not connected: NRST
	405	*/
	406	static struct ac97c_platform_data ek_ac97_data = {
63b4c296	407	.reset_pin = -EINVAL,
378ac65e NF	408	};
	409
	410
789b23bc NF	411	/*
	412	* LEDs ... these could all be PWM-driven, for variable brightness
	413	*/
	414	static struct gpio_led ek_leds[] = {
	415	{ /* "top" led, red, powerled */
	416	.name = "d8",
	417	.gpio = AT91_PIN_PD30,
	418	.default_trigger = "heartbeat",
	419	},
	420	{ /* "left" led, green, userled2, pwm3 */
	421	.name = "d6",
	422	.gpio = AT91_PIN_PD0,
	423	.active_low = 1,
	424	.default_trigger = "nand-disk",
	425	},
	426	#if !(defined(CONFIG_LEDS_ATMEL_PWM) \|\| defined(CONFIG_LEDS_ATMEL_PWM_MODULE))
	427	{ /* "right" led, green, userled1, pwm1 */
	428	.name = "d7",
	429	.gpio = AT91_PIN_PD31,
	430	.active_low = 1,
	431	.default_trigger = "mmc0",
	432	},
	433	#endif
	434	};
	435
	436
	437	/*
	438	* PWM Leds
	439	*/
	440	static struct gpio_led ek_pwm_led[] = {
	441	#if defined(CONFIG_LEDS_ATMEL_PWM) \|\| defined(CONFIG_LEDS_ATMEL_PWM_MODULE)
	442	{ /* "right" led, green, userled1, pwm1 */
	443	.name = "d7",
	444	.gpio = 1, /* is PWM channel number */
	445	.active_low = 1,
	446	.default_trigger = "none",
	447	},
	448	#endif
	449	};
	450
343754f5 JW	451	static struct platform_device *devices[] __initdata = {
	452	#if defined(CONFIG_SOC_CAMERA_OV2640) \|\| \
	453	defined(CONFIG_SOC_CAMERA_OV2640_MODULE)
	454	&isi_ov2640,
	455	#endif
	456	};
789b23bc NF	457
	458	static void __init ek_board_init(void)
	459	{
	460	/* Serial */
71b149b3 JCPV	461	/* DGBU on ttyS0. (Rx & Tx only) */
	462	at91_register_uart(0, 0, 0);
	463
	464	/* USART0 not connected on the -EK board */
	465	/* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
	466	at91_register_uart(AT91SAM9G45_ID_US1, 2, ATMEL_UART_CTS \| ATMEL_UART_RTS);
789b23bc NF	467	at91_add_device_serial();
	468	/* USB HS Host */
	469	at91_add_device_usbh_ohci(&ek_usbh_hs_data);
f51f78c0	470	at91_add_device_usbh_ehci(&ek_usbh_hs_data);
789b23bc NF	471	/* USB HS Device */
	472	at91_add_device_usba(&ek_usba_udc_data);
	473	/* SPI */
	474	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
75305d76 NF	475	/* MMC */
	476	at91_add_device_mci(0, &mci0_data);
	477	at91_add_device_mci(1, &mci1_data);
789b23bc NF	478	/* Ethernet */
	479	at91_add_device_eth(&ek_macb_data);
	480	/* NAND */
	481	ek_add_device_nand();
	482	/* I2C */
	483	at91_add_device_i2c(0, NULL, 0);
343754f5 JW	484	/* ISI, using programmable clock as ISI_MCK */
343754f5 JW	485	at91_add_device_isi(&isi_data, true);
789b23bc NF	486	/* LCD Controller */
789b23bc NF	487	at91_add_device_lcdc(&ek_lcdc_data);
985f37f8 NF	488	/* Touch Screen */
985f37f8 NF	489	at91_add_device_tsadcc(&ek_tsadcc_data);
4a5920e8 MR	490	/* ADC */
4a5920e8 MR	491	at91_add_device_adc(&ek_adc_data);
789b23bc NF	492	/* Push Buttons */
789b23bc NF	493	ek_add_device_buttons();
378ac65e NF	494	/* AC97 */
378ac65e NF	495	at91_add_device_ac97(&ek_ac97_data);
789b23bc NF	496	/* LEDs */
	497	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
	498	at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
343754f5 JW	499	/* Other platform devices */
343754f5 JW	500	platform_add_devices(devices, ARRAY_SIZE(devices));
789b23bc NF	501	}
789b23bc NF	502
67dd8995	503	MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK")
789b23bc	504	/* Maintainer: Atmel */
789b23bc	505	.timer = &at91sam926x_timer,
21d08b9d	506	.map_io = at91_map_io,
3e135466	507	.handle_irq = at91_aic_handle_irq,
1b021a3b	508	.init_early = ek_init_early,
92100c12	509	.init_irq = at91_init_irq_default,
789b23bc NF	510	.init_machine = ek_board_init,
789b23bc NF	511	MACHINE_END