[linux-2.6-block.git] / arch / arm / mach-at91 / board-sam9263ek.c

/*
 * linux/arch/arm/mach-at91/board-sam9263ek.c
 *
 *  Copyright (C) 2005 SAN People
 *  Copyright (C) 2007 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.
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#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/spi/ads7846.h>
#include <linux/i2c/at24.h>
#include <linux/fb.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/leds.h>

#include <video/atmel_lcdc.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/hardware.h>
#include <mach/at91sam9_smc.h>
#include <mach/system_rev.h>

#include "at91_aic.h"
#include "at91_shdwc.h"
#include "board.h"
#include "sam9_smc.h"
#include "generic.h"


static void __init ek_init_early(void)
{
	/* Initialize processor: 16.367 MHz crystal */
	at91_initialize(16367660);
}

/*
 * USB Host port
 */
static struct at91_usbh_data __initdata ek_usbh_data = {
	.ports		= 2,
	.vbus_pin	= { AT91_PIN_PA24, AT91_PIN_PA21 },
	.vbus_pin_active_low = {1, 1},
	.overcurrent_pin= {-EINVAL, -EINVAL},
};

/*
 * USB Device port
 */
static struct at91_udc_data __initdata ek_udc_data = {
	.vbus_pin	= AT91_PIN_PA25,
	.pullup_pin	= -EINVAL,		/* pull-up driven by UDC */
};


/*
 * ADS7846 Touchscreen
 */
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
static int ads7843_pendown_state(void)
{
	return !at91_get_gpio_value(AT91_PIN_PA15);	/* Touchscreen PENIRQ */
}

static struct ads7846_platform_data ads_info = {
	.model			= 7843,
	.x_min			= 150,
	.x_max			= 3830,
	.y_min			= 190,
	.y_max			= 3830,
	.vref_delay_usecs	= 100,
	.x_plate_ohms		= 450,
	.y_plate_ohms		= 250,
	.pressure_max		= 15000,
	.debounce_max		= 1,
	.debounce_rep		= 0,
	.debounce_tol		= (~0),
	.get_pendown_state	= ads7843_pendown_state,
};

static void __init ek_add_device_ts(void)
{
	at91_set_B_periph(AT91_PIN_PA15, 1);	/* External IRQ1, with pullup */
	at91_set_gpio_input(AT91_PIN_PA31, 1);	/* Touchscreen BUSY signal */
}
#else
static void __init ek_add_device_ts(void) {}
#endif

/*
 * SPI devices.
 */
static struct spi_board_info ek_spi_devices[] = {
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
	{	/* DataFlash card */
		.modalias	= "mtd_dataflash",
		.chip_select	= 0,
		.max_speed_hz	= 15 * 1000 * 1000,
		.bus_num	= 0,
	},
#endif
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
	{
		.modalias	= "ads7846",
		.chip_select	= 3,
		.max_speed_hz	= 125000 * 26,	/* (max sample rate @ 3V) * (cmd + data + overhead) */
		.bus_num	= 0,
		.platform_data	= &ads_info,
		.irq		= NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
	},
#endif
};


/*
 * MCI (SD/MMC)
 */
static struct mci_platform_data __initdata mci1_data = {
	.slot[0] = {
		.bus_width	= 4,
		.detect_pin	= AT91_PIN_PE18,
		.wp_pin		= AT91_PIN_PE19,
	},
};


/*
 * MACB Ethernet device
 */
static struct macb_platform_data __initdata ek_macb_data = {
	.phy_irq_pin	= AT91_PIN_PE31,
	.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,
	},
};

static struct atmel_nand_data __initdata ek_nand_data = {
	.ale		= 21,
	.cle		= 22,
	.det_pin	= -EINVAL,
	.rdy_pin	= AT91_PIN_PA22,
	.enable_pin	= AT91_PIN_PD15,
	.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		= 1,
	.ncs_write_setup	= 0,
	.nwe_setup		= 1,

	.ncs_read_pulse		= 3,
	.nrd_pulse		= 3,
	.ncs_write_pulse	= 3,
	.nwe_pulse		= 3,

	.read_cycle		= 5,
	.write_cycle		= 5,

	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
	.tdf_cycles		= 2,
};

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);
}


/*
 * I2C devices
 */
static struct at24_platform_data at24c512 = {
	.byte_len	= SZ_512K / 8,
	.page_size	= 128,
	.flags		= AT24_FLAG_ADDR16,
};


static struct i2c_board_info __initdata ek_i2c_devices[] = {
	{
		I2C_BOARD_INFO("24c512", 0x50),
		.platform_data = &at24c512,
	},
	/* more devices can be added using expansion connectors */
};

/*
 * LCD Controller
 */
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static struct fb_videomode at91_tft_vga_modes[] = {
	{
		.name		= "TX09D50VM1CCA @ 60",
		.refresh	= 60,
		.xres		= 240,		.yres		= 320,
		.pixclock	= KHZ2PICOS(4965),

		.left_margin	= 1,		.right_margin	= 33,
		.upper_margin	= 1,		.lower_margin	= 0,
		.hsync_len	= 5,		.vsync_len	= 1,

		.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
		.vmode		= FB_VMODE_NONINTERLACED,
	},
};

static struct fb_monspecs at91fb_default_monspecs = {
	.manufacturer	= "HIT",
	.monitor	= "TX09D70VM1CCA",

	.modedb		= at91_tft_vga_modes,
	.modedb_len	= ARRAY_SIZE(at91_tft_vga_modes),
	.hfmin		= 15000,
	.hfmax		= 64000,
	.vfmin		= 50,
	.vfmax		= 150,
};

#define AT91SAM9263_DEFAULT_LCDCON2 	(ATMEL_LCDC_MEMOR_LITTLE \
					| ATMEL_LCDC_DISTYPE_TFT \
					| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)

static void at91_lcdc_power_control(int on)
{
	at91_set_gpio_value(AT91_PIN_PA30, on);
}

/* Driver datas */
static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
	.lcdcon_is_backlight		= true,
	.default_bpp			= 16,
	.default_dmacon			= ATMEL_LCDC_DMAEN,
	.default_lcdcon2		= AT91SAM9263_DEFAULT_LCDCON2,
	.default_monspecs		= &at91fb_default_monspecs,
	.atmel_lcdfb_power_control	= at91_lcdc_power_control,
	.guard_time			= 1,
};

#else
static struct atmel_lcdfb_info __initdata ek_lcdc_data;
#endif


/*
 * 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_PC5,
		.active_low	= 1,
		.desc		= "left_click",
		.wakeup		= 1,
	},
	{	/* BP2, "rightclic" */
		.code		= BTN_RIGHT,
		.gpio		= AT91_PIN_PC4,
		.active_low	= 1,
		.desc		= "right_click",
		.wakeup		= 1,
	}
};

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)
{
	at91_set_GPIO_periph(AT91_PIN_PC5, 1);	/* left button */
	at91_set_deglitch(AT91_PIN_PC5, 1);
	at91_set_GPIO_periph(AT91_PIN_PC4, 1);	/* right button */
	at91_set_deglitch(AT91_PIN_PC4, 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[] = {
	{	/* "right" led, green, userled2 (could be driven by pwm2) */
		.name			= "ds2",
		.gpio			= AT91_PIN_PC29,
		.active_low		= 1,
		.default_trigger	= "nand-disk",
	},
	{	/* "power" led, yellow (could be driven by pwm0) */
		.name			= "ds3",
		.gpio			= AT91_PIN_PB7,
		.default_trigger	= "heartbeat",
	}
};

/*
 * PWM Leds
 */
static struct gpio_led ek_pwm_led[] = {
	/* For now only DS1 is PWM-driven (by pwm1) */
	{
		.name			= "ds1",
		.gpio			= 1,	/* is PWM channel number */
		.active_low		= 1,
		.default_trigger	= "none",
	}
};

/*
 * CAN
 */
static void sam9263ek_transceiver_switch(int on)
{
	if (on) {
		at91_set_gpio_output(AT91_PIN_PA18, 1); /* CANRXEN */
		at91_set_gpio_output(AT91_PIN_PA19, 0); /* CANRS */
	} else {
		at91_set_gpio_output(AT91_PIN_PA18, 0); /* CANRXEN */
		at91_set_gpio_output(AT91_PIN_PA19, 1); /* CANRS */
	}
}

static struct at91_can_data ek_can_data = {
	.transceiver_switch = sam9263ek_transceiver_switch,
};

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

	/* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */
	at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
	at91_add_device_serial();
	/* USB Host */
	at91_add_device_usbh(&ek_usbh_data);
	/* USB Device */
	at91_add_device_udc(&ek_udc_data);
	/* SPI */
	at91_set_gpio_output(AT91_PIN_PE20, 1);		/* select spi0 clock */
	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
	/* Touchscreen */
	ek_add_device_ts();
	/* MMC */
	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(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
	/* LCD Controller */
	at91_add_device_lcdc(&ek_lcdc_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));
	/* CAN */
	at91_add_device_can(&ek_can_data);
}

MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
	/* Maintainer: Atmel */
	.init_time	= at91sam926x_pit_init,
	.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
e6d92e63 AV	1	/*
	2	* linux/arch/arm/mach-at91/board-sam9263ek.c
	3	*
	4	* Copyright (C) 2005 SAN People
	5	* Copyright (C) 2007 Atmel Corporation.
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	20	*/
	21
	22	#include <linux/types.h>
2f8163ba	23	#include <linux/gpio.h>
e6d92e63 AV	24	#include <linux/init.h>
	25	#include <linux/mm.h>
	26	#include <linux/module.h>
	27	#include <linux/platform_device.h>
	28	#include <linux/spi/spi.h>
7c73628f	29	#include <linux/spi/ads7846.h>
a745a622	30	#include <linux/i2c/at24.h>
cdf95c73	31	#include <linux/fb.h>
eaf858a9 DB	32	#include <linux/gpio_keys.h>
eaf858a9 DB	33	#include <linux/input.h>
a7307bf2	34	#include <linux/leds.h>
cdf95c73 AV	35
cdf95c73 AV	36	#include <video/atmel_lcdc.h>
e6d92e63	37
e6d92e63 AV	38	#include <asm/setup.h>
	39	#include <asm/mach-types.h>
	40	#include <asm/irq.h>
	41
	42	#include <asm/mach/arch.h>
	43	#include <asm/mach/map.h>
	44	#include <asm/mach/irq.h>
	45
e505240b	46	#include <mach/hardware.h>
a09e64fb	47	#include <mach/at91sam9_smc.h>
76b2ab76	48	#include <mach/system_rev.h>
e6d92e63	49
a510b9ba	50	#include "at91_aic.h"
176bdd2c	51	#include "at91_shdwc.h"
43d2f532	52	#include "board.h"
8cdae51a	53	#include "sam9_smc.h"
e6d92e63 AV	54	#include "generic.h"
	55
	56
1b021a3b	57	static void __init ek_init_early(void)
e6d92e63 AV	58	{
e6d92e63 AV	59	/* Initialize processor: 16.367 MHz crystal */
21d08b9d	60	at91_initialize(16367660);
e6d92e63 AV	61	}
e6d92e63 AV	62
e6d92e63 AV	63	/*
	64	* USB Host port
	65	*/
	66	static struct at91_usbh_data __initdata ek_usbh_data = {
	67	.ports = 2,
	68	.vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 },
cca0355a	69	.vbus_pin_active_low = {1, 1},
63b4c296	70	.overcurrent_pin= {-EINVAL, -EINVAL},
e6d92e63 AV	71	};
	72
	73	/*
	74	* USB Device port
	75	*/
	76	static struct at91_udc_data __initdata ek_udc_data = {
	77	.vbus_pin = AT91_PIN_PA25,
63b4c296	78	.pullup_pin = -EINVAL, /* pull-up driven by UDC */
e6d92e63 AV	79	};
	80
	81
7c73628f AV	82	/*
	83	* ADS7846 Touchscreen
	84	*/
	85	#if defined(CONFIG_TOUCHSCREEN_ADS7846) \|\| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
	86	static int ads7843_pendown_state(void)
	87	{
	88	return !at91_get_gpio_value(AT91_PIN_PA15); /* Touchscreen PENIRQ */
	89	}
	90
	91	static struct ads7846_platform_data ads_info = {
	92	.model = 7843,
	93	.x_min = 150,
	94	.x_max = 3830,
	95	.y_min = 190,
	96	.y_max = 3830,
	97	.vref_delay_usecs = 100,
	98	.x_plate_ohms = 450,
	99	.y_plate_ohms = 250,
	100	.pressure_max = 15000,
	101	.debounce_max = 1,
	102	.debounce_rep = 0,
	103	.debounce_tol = (~0),
	104	.get_pendown_state = ads7843_pendown_state,
	105	};
	106
	107	static void __init ek_add_device_ts(void)
	108	{
	109	at91_set_B_periph(AT91_PIN_PA15, 1); /* External IRQ1, with pullup */
	110	at91_set_gpio_input(AT91_PIN_PA31, 1); /* Touchscreen BUSY signal */
	111	}
	112	#else
	113	static void __init ek_add_device_ts(void) {}
	114	#endif
	115
e6d92e63 AV	116	/*
	117	* SPI devices.
	118	*/
	119	static struct spi_board_info ek_spi_devices[] = {
	120	#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
	121	{ /* DataFlash card */
	122	.modalias = "mtd_dataflash",
	123	.chip_select = 0,
	124	.max_speed_hz = 15 * 1000 * 1000,
	125	.bus_num = 0,
	126	},
	127	#endif
7c73628f AV	128	#if defined(CONFIG_TOUCHSCREEN_ADS7846) \|\| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
	129	{
	130	.modalias = "ads7846",
	131	.chip_select = 3,
	132	.max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */
	133	.bus_num = 0,
	134	.platform_data = &ads_info,
69e7ea04	135	.irq = NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
7c73628f AV	136	},
7c73628f AV	137	#endif
e6d92e63 AV	138	};
	139
	140
	141	/*
	142	* MCI (SD/MMC)
	143	*/
4cf3326a LD	144	static struct mci_platform_data __initdata mci1_data = {
	145	.slot[0] = {
	146	.bus_width = 4,
	147	.detect_pin = AT91_PIN_PE18,
	148	.wp_pin = AT91_PIN_PE19,
	149	},
e6d92e63 AV	150	};
	151
	152
93afa752 AV	153	/*
	154	* MACB Ethernet device
	155	*/
84e0cdb0	156	static struct macb_platform_data __initdata ek_macb_data = {
a50d49db	157	.phy_irq_pin = AT91_PIN_PE31,
93afa752 AV	158	.is_rmii = 1,
	159	};
	160
	161
e6d92e63 AV	162	/*
	163	* NAND flash
	164	*/
	165	static struct mtd_partition __initdata ek_nand_partition[] = {
	166	{
	167	.name = "Partition 1",
	168	.offset = 0,
e505240b	169	.size = SZ_64M,
e6d92e63 AV	170	},
	171	{
	172	.name = "Partition 2",
e505240b	173	.offset = MTDPART_OFS_NXTBLK,
e6d92e63 AV	174	.size = MTDPART_SIZ_FULL,
	175	},
	176	};
	177
3c3796cc	178	static struct atmel_nand_data __initdata ek_nand_data = {
e6d92e63 AV	179	.ale = 21,
e6d92e63 AV	180	.cle = 22,
63b4c296	181	.det_pin = -EINVAL,
e6d92e63 AV	182	.rdy_pin = AT91_PIN_PA22,
e6d92e63 AV	183	.enable_pin = AT91_PIN_PD15,
bf4289cb	184	.ecc_mode = NAND_ECC_SOFT,
98619dcb	185	.on_flash_bbt = 1,
1754aab9 DES	186	.parts = ek_nand_partition,
1754aab9 DES	187	.num_parts = ARRAY_SIZE(ek_nand_partition),
e6d92e63 AV	188	};
e6d92e63 AV	189
8cdae51a AV	190	static struct sam9_smc_config __initdata ek_nand_smc_config = {
	191	.ncs_read_setup = 0,
	192	.nrd_setup = 1,
	193	.ncs_write_setup = 0,
	194	.nwe_setup = 1,
	195
	196	.ncs_read_pulse = 3,
	197	.nrd_pulse = 3,
	198	.ncs_write_pulse = 3,
	199	.nwe_pulse = 3,
	200
	201	.read_cycle = 5,
	202	.write_cycle = 5,
	203
	204	.mode = AT91_SMC_READMODE \| AT91_SMC_WRITEMODE \| AT91_SMC_EXNWMODE_DISABLE,
	205	.tdf_cycles = 2,
	206	};
	207
	208	static void __init ek_add_device_nand(void)
	209	{
64393b3a	210	ek_nand_data.bus_width_16 = board_have_nand_16bit();
8cdae51a AV	211	/* setup bus-width (8 or 16) */
	212	if (ek_nand_data.bus_width_16)
	213	ek_nand_smc_config.mode \|= AT91_SMC_DBW_16;
	214	else
	215	ek_nand_smc_config.mode \|= AT91_SMC_DBW_8;
	216
	217	/* configure chip-select 3 (NAND) */
faee0cc3	218	sam9_smc_configure(0, 3, &ek_nand_smc_config);
8cdae51a AV	219
	220	at91_add_device_nand(&ek_nand_data);
	221	}
	222
e6d92e63	223
a745a622 DB	224	/*
	225	* I2C devices
	226	*/
	227	static struct at24_platform_data at24c512 = {
	228	.byte_len = SZ_512K / 8,
	229	.page_size = 128,
	230	.flags = AT24_FLAG_ADDR16,
	231	};
	232
	233
	234	static struct i2c_board_info __initdata ek_i2c_devices[] = {
	235	{
	236	I2C_BOARD_INFO("24c512", 0x50),
	237	.platform_data = &at24c512,
	238	},
	239	/* more devices can be added using expansion connectors */
	240	};
	241
cdf95c73 AV	242	/*
	243	* LCD Controller
	244	*/
	245	#if defined(CONFIG_FB_ATMEL) \|\| defined(CONFIG_FB_ATMEL_MODULE)
	246	static struct fb_videomode at91_tft_vga_modes[] = {
	247	{
e505240b	248	.name = "TX09D50VM1CCA @ 60",
cdf95c73 AV	249	.refresh = 60,
	250	.xres = 240, .yres = 320,
	251	.pixclock = KHZ2PICOS(4965),
	252
	253	.left_margin = 1, .right_margin = 33,
	254	.upper_margin = 1, .lower_margin = 0,
	255	.hsync_len = 5, .vsync_len = 1,
	256
	257	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
	258	.vmode = FB_VMODE_NONINTERLACED,
	259	},
	260	};
	261
	262	static struct fb_monspecs at91fb_default_monspecs = {
	263	.manufacturer = "HIT",
e505240b	264	.monitor = "TX09D70VM1CCA",
cdf95c73 AV	265
	266	.modedb = at91_tft_vga_modes,
	267	.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
	268	.hfmin = 15000,
	269	.hfmax = 64000,
	270	.vfmin = 50,
	271	.vfmax = 150,
	272	};
	273
	274	#define AT91SAM9263_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
e505240b	275	\| ATMEL_LCDC_DISTYPE_TFT \
cdf95c73 AV	276	\| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
	277
	278	static void at91_lcdc_power_control(int on)
	279	{
6bb68f88	280	at91_set_gpio_value(AT91_PIN_PA30, on);
cdf95c73 AV	281	}
	282
	283	/* Driver datas */
	284	static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
a9a84c37	285	.lcdcon_is_backlight = true,
cdf95c73 AV	286	.default_bpp = 16,
	287	.default_dmacon = ATMEL_LCDC_DMAEN,
	288	.default_lcdcon2 = AT91SAM9263_DEFAULT_LCDCON2,
	289	.default_monspecs = &at91fb_default_monspecs,
	290	.atmel_lcdfb_power_control = at91_lcdc_power_control,
	291	.guard_time = 1,
	292	};
	293
	294	#else
	295	static struct atmel_lcdfb_info __initdata ek_lcdc_data;
	296	#endif
	297
	298
eaf858a9 DB	299	/*
	300	* GPIO Buttons
	301	*/
	302	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	303	static struct gpio_keys_button ek_buttons[] = {
	304	{ /* BP1, "leftclic" */
	305	.code = BTN_LEFT,
	306	.gpio = AT91_PIN_PC5,
	307	.active_low = 1,
	308	.desc = "left_click",
	309	.wakeup = 1,
	310	},
	311	{ /* BP2, "rightclic" */
	312	.code = BTN_RIGHT,
	313	.gpio = AT91_PIN_PC4,
	314	.active_low = 1,
	315	.desc = "right_click",
	316	.wakeup = 1,
77789ad8	317	}
eaf858a9 DB	318	};
	319
	320	static struct gpio_keys_platform_data ek_button_data = {
	321	.buttons = ek_buttons,
	322	.nbuttons = ARRAY_SIZE(ek_buttons),
	323	};
	324
	325	static struct platform_device ek_button_device = {
	326	.name = "gpio-keys",
	327	.id = -1,
	328	.num_resources = 0,
	329	.dev = {
	330	.platform_data = &ek_button_data,
	331	}
	332	};
	333
	334	static void __init ek_add_device_buttons(void)
	335	{
77789ad8	336	at91_set_GPIO_periph(AT91_PIN_PC5, 1); /* left button */
eaf858a9	337	at91_set_deglitch(AT91_PIN_PC5, 1);
77789ad8	338	at91_set_GPIO_periph(AT91_PIN_PC4, 1); /* right button */
eaf858a9 DB	339	at91_set_deglitch(AT91_PIN_PC4, 1);
	340
	341	platform_device_register(&ek_button_device);
	342	}
	343	#else
	344	static void __init ek_add_device_buttons(void) {}
	345	#endif
	346
	347
93afa752 AV	348	/*
93afa752 AV	349	* AC97
8c3cbd5a	350	* reset_pin is not connected: NRST
93afa752	351	*/
d656f07a	352	static struct ac97c_platform_data ek_ac97_data = {
63b4c296	353	.reset_pin = -EINVAL,
93afa752 AV	354	};
	355
	356
1b41bdf6 AV	357	/*
	358	* LEDs ... these could all be PWM-driven, for variable brightness
	359	*/
	360	static struct gpio_led ek_leds[] = {
a7307bf2	361	{ /* "right" led, green, userled2 (could be driven by pwm2) */
1b41bdf6 AV	362	.name = "ds2",
	363	.gpio = AT91_PIN_PC29,
	364	.active_low = 1,
	365	.default_trigger = "nand-disk",
	366	},
a7307bf2	367	{ /* "power" led, yellow (could be driven by pwm0) */
1b41bdf6 AV	368	.name = "ds3",
	369	.gpio = AT91_PIN_PB7,
	370	.default_trigger = "heartbeat",
5b7659d1	371	}
1b41bdf6 AV	372	};
1b41bdf6 AV	373
a7307bf2 AV	374	/*
	375	* PWM Leds
	376	*/
	377	static struct gpio_led ek_pwm_led[] = {
	378	/* For now only DS1 is PWM-driven (by pwm1) */
	379	{
	380	.name = "ds1",
	381	.gpio = 1, /* is PWM channel number */
	382	.active_low = 1,
	383	.default_trigger = "none",
	384	}
	385	};
	386
a7a1a05f MKB	387	/*
	388	* CAN
	389	*/
	390	static void sam9263ek_transceiver_switch(int on)
	391	{
	392	if (on) {
	393	at91_set_gpio_output(AT91_PIN_PA18, 1); /* CANRXEN */
	394	at91_set_gpio_output(AT91_PIN_PA19, 0); /* CANRS */
	395	} else {
	396	at91_set_gpio_output(AT91_PIN_PA18, 0); /* CANRXEN */
	397	at91_set_gpio_output(AT91_PIN_PA19, 1); /* CANRS */
	398	}
	399	}
	400
	401	static struct at91_can_data ek_can_data = {
	402	.transceiver_switch = sam9263ek_transceiver_switch,
	403	};
1b41bdf6	404
e6d92e63 AV	405	static void __init ek_board_init(void)
	406	{
	407	/* Serial */
71b149b3 JCPV	408	/* DBGU on ttyS0. (Rx & Tx only) */
	409	at91_register_uart(0, 0, 0);
	410
	411	/* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */
	412	at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS \| ATMEL_UART_RTS);
e6d92e63 AV	413	at91_add_device_serial();
	414	/* USB Host */
	415	at91_add_device_usbh(&ek_usbh_data);
	416	/* USB Device */
	417	at91_add_device_udc(&ek_udc_data);
	418	/* SPI */
7c73628f	419	at91_set_gpio_output(AT91_PIN_PE20, 1); /* select spi0 clock */
e6d92e63	420	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
7c73628f AV	421	/* Touchscreen */
7c73628f AV	422	ek_add_device_ts();
e6d92e63	423	/* MMC */
4cf3326a	424	at91_add_device_mci(1, &mci1_data);
93afa752 AV	425	/* Ethernet */
93afa752 AV	426	at91_add_device_eth(&ek_macb_data);
e6d92e63	427	/* NAND */
8cdae51a	428	ek_add_device_nand();
93afa752	429	/* I2C */
a745a622	430	at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
cdf95c73 AV	431	/* LCD Controller */
cdf95c73 AV	432	at91_add_device_lcdc(&ek_lcdc_data);
eaf858a9 DB	433	/* Push Buttons */
eaf858a9 DB	434	ek_add_device_buttons();
93afa752 AV	435	/* AC97 */
93afa752 AV	436	at91_add_device_ac97(&ek_ac97_data);
1b41bdf6 AV	437	/* LEDs */
1b41bdf6 AV	438	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
a7307bf2	439	at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
a7a1a05f MKB	440	/* CAN */
a7a1a05f MKB	441	at91_add_device_can(&ek_can_data);
e6d92e63 AV	442	}
	443
	444	MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
	445	/* Maintainer: Atmel */
6bb27d73	446	.init_time = at91sam926x_pit_init,
21d08b9d	447	.map_io = at91_map_io,
3e135466	448	.handle_irq = at91_aic_handle_irq,
1b021a3b	449	.init_early = ek_init_early,
92100c12	450	.init_irq = at91_init_irq_default,
e6d92e63 AV	451	.init_machine = ek_board_init,
e6d92e63 AV	452	MACHINE_END