[mirror_ubuntu-bionic-kernel.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/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/board.h>
#include <mach/gpio.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: 16.367 MHz crystal */
	at91_initialize(16367660);

	/* 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);

	/* set serial console to ttyS0 (ie, DBGU) */
	at91_set_serial_console(0);
}

static void __init ek_init_irq(void)
{
	at91sam9263_init_interrupts(NULL);
}


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

/*
 * USB Device port
 */
static struct at91_udc_data __initdata ek_udc_data = {
	.vbus_pin	= AT91_PIN_PA25,
	.pullup_pin	= 0,		/* 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		= AT91SAM9263_ID_IRQ1,
	},
#endif
};


/*
 * MCI (SD/MMC)
 */
static struct at91_mmc_data __initdata ek_mmc_data = {
	.wire4		= 1,
	.det_pin	= AT91_PIN_PE18,
	.wp_pin		= AT91_PIN_PE19,
//	.vcc_pin	= ... not connected
};


/*
 * MACB Ethernet device
 */
static struct at91_eth_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 mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
	*num_partitions = ARRAY_SIZE(ek_nand_partition);
	return ek_nand_partition;
}

static struct atmel_nand_data __initdata ek_nand_data = {
	.ale		= 21,
	.cle		= 22,
//	.det_pin	= ... not connected
	.rdy_pin	= AT91_PIN_PA22,
	.enable_pin	= AT91_PIN_PD15,
	.partition_info	= nand_partitions,
};

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(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 = {
};


/*
 * 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 */
	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_mmc(1, &ek_mmc_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 */
	.timer		= &at91sam926x_timer,
	.map_io		= at91_map_io,
	.init_early	= ek_init_early,
	.init_irq	= ek_init_irq,
	.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>
	23	#include <linux/init.h>
	24	#include <linux/mm.h>
	25	#include <linux/module.h>
	26	#include <linux/platform_device.h>
	27	#include <linux/spi/spi.h>
7c73628f	28	#include <linux/spi/ads7846.h>
a745a622	29	#include <linux/i2c/at24.h>
cdf95c73	30	#include <linux/fb.h>
eaf858a9 DB	31	#include <linux/gpio_keys.h>
eaf858a9 DB	32	#include <linux/input.h>
a7307bf2	33	#include <linux/leds.h>
cdf95c73 AV	34
cdf95c73 AV	35	#include <video/atmel_lcdc.h>
e6d92e63	36
e6d92e63 AV	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
e505240b	45	#include <mach/hardware.h>
a09e64fb RK	46	#include <mach/board.h>
	47	#include <mach/gpio.h>
	48	#include <mach/at91sam9_smc.h>
8cdae51a	49	#include <mach/at91_shdwc.h>
76b2ab76	50	#include <mach/system_rev.h>
e6d92e63	51
8cdae51a	52	#include "sam9_smc.h"
e6d92e63 AV	53	#include "generic.h"
	54
	55
1b021a3b	56	static void __init ek_init_early(void)
e6d92e63 AV	57	{
e6d92e63 AV	58	/* Initialize processor: 16.367 MHz crystal */
21d08b9d	59	at91_initialize(16367660);
e6d92e63	60
4f37940d	61	/* DBGU on ttyS0. (Rx & Tx only) */
a3da1222 AV	62	at91_register_uart(0, 0, 0);
	63
	64	/* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */
	65	at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS \| ATMEL_UART_RTS);
	66
	67	/* set serial console to ttyS0 (ie, DBGU) */
	68	at91_set_serial_console(0);
e6d92e63 AV	69	}
	70
	71	static void __init ek_init_irq(void)
	72	{
	73	at91sam9263_init_interrupts(NULL);
	74	}
	75
	76
	77	/*
	78	* USB Host port
	79	*/
	80	static struct at91_usbh_data __initdata ek_usbh_data = {
	81	.ports = 2,
	82	.vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 },
	83	};
	84
	85	/*
	86	* USB Device port
	87	*/
	88	static struct at91_udc_data __initdata ek_udc_data = {
	89	.vbus_pin = AT91_PIN_PA25,
	90	.pullup_pin = 0, /* pull-up driven by UDC */
	91	};
	92
	93
7c73628f AV	94	/*
	95	* ADS7846 Touchscreen
	96	*/
	97	#if defined(CONFIG_TOUCHSCREEN_ADS7846) \|\| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
	98	static int ads7843_pendown_state(void)
	99	{
	100	return !at91_get_gpio_value(AT91_PIN_PA15); /* Touchscreen PENIRQ */
	101	}
	102
	103	static struct ads7846_platform_data ads_info = {
	104	.model = 7843,
	105	.x_min = 150,
	106	.x_max = 3830,
	107	.y_min = 190,
	108	.y_max = 3830,
	109	.vref_delay_usecs = 100,
	110	.x_plate_ohms = 450,
	111	.y_plate_ohms = 250,
	112	.pressure_max = 15000,
	113	.debounce_max = 1,
	114	.debounce_rep = 0,
	115	.debounce_tol = (~0),
	116	.get_pendown_state = ads7843_pendown_state,
	117	};
	118
	119	static void __init ek_add_device_ts(void)
	120	{
	121	at91_set_B_periph(AT91_PIN_PA15, 1); /* External IRQ1, with pullup */
	122	at91_set_gpio_input(AT91_PIN_PA31, 1); /* Touchscreen BUSY signal */
	123	}
	124	#else
	125	static void __init ek_add_device_ts(void) {}
	126	#endif
	127
e6d92e63 AV	128	/*
	129	* SPI devices.
	130	*/
	131	static struct spi_board_info ek_spi_devices[] = {
	132	#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
	133	{ /* DataFlash card */
	134	.modalias = "mtd_dataflash",
	135	.chip_select = 0,
	136	.max_speed_hz = 15 * 1000 * 1000,
	137	.bus_num = 0,
	138	},
	139	#endif
7c73628f AV	140	#if defined(CONFIG_TOUCHSCREEN_ADS7846) \|\| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
	141	{
	142	.modalias = "ads7846",
	143	.chip_select = 3,
	144	.max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */
	145	.bus_num = 0,
	146	.platform_data = &ads_info,
	147	.irq = AT91SAM9263_ID_IRQ1,
	148	},
	149	#endif
e6d92e63 AV	150	};
	151
	152
	153	/*
	154	* MCI (SD/MMC)
	155	*/
	156	static struct at91_mmc_data __initdata ek_mmc_data = {
	157	.wire4 = 1,
	158	.det_pin = AT91_PIN_PE18,
	159	.wp_pin = AT91_PIN_PE19,
	160	// .vcc_pin = ... not connected
	161	};
	162
	163
93afa752 AV	164	/*
	165	* MACB Ethernet device
	166	*/
	167	static struct at91_eth_data __initdata ek_macb_data = {
a50d49db	168	.phy_irq_pin = AT91_PIN_PE31,
93afa752 AV	169	.is_rmii = 1,
	170	};
	171
	172
e6d92e63 AV	173	/*
	174	* NAND flash
	175	*/
	176	static struct mtd_partition __initdata ek_nand_partition[] = {
	177	{
	178	.name = "Partition 1",
	179	.offset = 0,
e505240b	180	.size = SZ_64M,
e6d92e63 AV	181	},
	182	{
	183	.name = "Partition 2",
e505240b	184	.offset = MTDPART_OFS_NXTBLK,
e6d92e63 AV	185	.size = MTDPART_SIZ_FULL,
	186	},
	187	};
	188
cdea4606	189	static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
e6d92e63 AV	190	{
	191	*num_partitions = ARRAY_SIZE(ek_nand_partition);
	192	return ek_nand_partition;
	193	}
	194
3c3796cc	195	static struct atmel_nand_data __initdata ek_nand_data = {
e6d92e63 AV	196	.ale = 21,
	197	.cle = 22,
	198	// .det_pin = ... not connected
	199	.rdy_pin = AT91_PIN_PA22,
	200	.enable_pin = AT91_PIN_PD15,
	201	.partition_info = nand_partitions,
e6d92e63 AV	202	};
e6d92e63 AV	203
8cdae51a AV	204	static struct sam9_smc_config __initdata ek_nand_smc_config = {
	205	.ncs_read_setup = 0,
	206	.nrd_setup = 1,
	207	.ncs_write_setup = 0,
	208	.nwe_setup = 1,
	209
	210	.ncs_read_pulse = 3,
	211	.nrd_pulse = 3,
	212	.ncs_write_pulse = 3,
	213	.nwe_pulse = 3,
	214
	215	.read_cycle = 5,
	216	.write_cycle = 5,
	217
	218	.mode = AT91_SMC_READMODE \| AT91_SMC_WRITEMODE \| AT91_SMC_EXNWMODE_DISABLE,
	219	.tdf_cycles = 2,
	220	};
	221
	222	static void __init ek_add_device_nand(void)
	223	{
64393b3a	224	ek_nand_data.bus_width_16 = board_have_nand_16bit();
8cdae51a AV	225	/* setup bus-width (8 or 16) */
	226	if (ek_nand_data.bus_width_16)
	227	ek_nand_smc_config.mode \|= AT91_SMC_DBW_16;
	228	else
	229	ek_nand_smc_config.mode \|= AT91_SMC_DBW_8;
	230
	231	/* configure chip-select 3 (NAND) */
	232	sam9_smc_configure(3, &ek_nand_smc_config);
	233
	234	at91_add_device_nand(&ek_nand_data);
	235	}
	236
e6d92e63	237
a745a622 DB	238	/*
	239	* I2C devices
	240	*/
	241	static struct at24_platform_data at24c512 = {
	242	.byte_len = SZ_512K / 8,
	243	.page_size = 128,
	244	.flags = AT24_FLAG_ADDR16,
	245	};
	246
	247
	248	static struct i2c_board_info __initdata ek_i2c_devices[] = {
	249	{
	250	I2C_BOARD_INFO("24c512", 0x50),
	251	.platform_data = &at24c512,
	252	},
	253	/* more devices can be added using expansion connectors */
	254	};
	255
cdf95c73 AV	256	/*
	257	* LCD Controller
	258	*/
	259	#if defined(CONFIG_FB_ATMEL) \|\| defined(CONFIG_FB_ATMEL_MODULE)
	260	static struct fb_videomode at91_tft_vga_modes[] = {
	261	{
e505240b	262	.name = "TX09D50VM1CCA @ 60",
cdf95c73 AV	263	.refresh = 60,
	264	.xres = 240, .yres = 320,
	265	.pixclock = KHZ2PICOS(4965),
	266
	267	.left_margin = 1, .right_margin = 33,
	268	.upper_margin = 1, .lower_margin = 0,
	269	.hsync_len = 5, .vsync_len = 1,
	270
	271	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
	272	.vmode = FB_VMODE_NONINTERLACED,
	273	},
	274	};
	275
	276	static struct fb_monspecs at91fb_default_monspecs = {
	277	.manufacturer = "HIT",
e505240b	278	.monitor = "TX09D70VM1CCA",
cdf95c73 AV	279
	280	.modedb = at91_tft_vga_modes,
	281	.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
	282	.hfmin = 15000,
	283	.hfmax = 64000,
	284	.vfmin = 50,
	285	.vfmax = 150,
	286	};
	287
	288	#define AT91SAM9263_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
e505240b	289	\| ATMEL_LCDC_DISTYPE_TFT \
cdf95c73 AV	290	\| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
	291
	292	static void at91_lcdc_power_control(int on)
	293	{
6bb68f88	294	at91_set_gpio_value(AT91_PIN_PA30, on);
cdf95c73 AV	295	}
	296
	297	/* Driver datas */
	298	static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
a9a84c37	299	.lcdcon_is_backlight = true,
cdf95c73 AV	300	.default_bpp = 16,
	301	.default_dmacon = ATMEL_LCDC_DMAEN,
	302	.default_lcdcon2 = AT91SAM9263_DEFAULT_LCDCON2,
	303	.default_monspecs = &at91fb_default_monspecs,
	304	.atmel_lcdfb_power_control = at91_lcdc_power_control,
	305	.guard_time = 1,
	306	};
	307
	308	#else
	309	static struct atmel_lcdfb_info __initdata ek_lcdc_data;
	310	#endif
	311
	312
eaf858a9 DB	313	/*
	314	* GPIO Buttons
	315	*/
	316	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	317	static struct gpio_keys_button ek_buttons[] = {
	318	{ /* BP1, "leftclic" */
	319	.code = BTN_LEFT,
	320	.gpio = AT91_PIN_PC5,
	321	.active_low = 1,
	322	.desc = "left_click",
	323	.wakeup = 1,
	324	},
	325	{ /* BP2, "rightclic" */
	326	.code = BTN_RIGHT,
	327	.gpio = AT91_PIN_PC4,
	328	.active_low = 1,
	329	.desc = "right_click",
	330	.wakeup = 1,
77789ad8	331	}
eaf858a9 DB	332	};
	333
	334	static struct gpio_keys_platform_data ek_button_data = {
	335	.buttons = ek_buttons,
	336	.nbuttons = ARRAY_SIZE(ek_buttons),
	337	};
	338
	339	static struct platform_device ek_button_device = {
	340	.name = "gpio-keys",
	341	.id = -1,
	342	.num_resources = 0,
	343	.dev = {
	344	.platform_data = &ek_button_data,
	345	}
	346	};
	347
	348	static void __init ek_add_device_buttons(void)
	349	{
77789ad8	350	at91_set_GPIO_periph(AT91_PIN_PC5, 1); /* left button */
eaf858a9	351	at91_set_deglitch(AT91_PIN_PC5, 1);
77789ad8	352	at91_set_GPIO_periph(AT91_PIN_PC4, 1); /* right button */
eaf858a9 DB	353	at91_set_deglitch(AT91_PIN_PC4, 1);
	354
	355	platform_device_register(&ek_button_device);
	356	}
	357	#else
	358	static void __init ek_add_device_buttons(void) {}
	359	#endif
	360
	361
93afa752 AV	362	/*
93afa752 AV	363	* AC97
8c3cbd5a	364	* reset_pin is not connected: NRST
93afa752	365	*/
d656f07a	366	static struct ac97c_platform_data ek_ac97_data = {
93afa752 AV	367	};
	368
	369
1b41bdf6 AV	370	/*
	371	* LEDs ... these could all be PWM-driven, for variable brightness
	372	*/
	373	static struct gpio_led ek_leds[] = {
a7307bf2	374	{ /* "right" led, green, userled2 (could be driven by pwm2) */
1b41bdf6 AV	375	.name = "ds2",
	376	.gpio = AT91_PIN_PC29,
	377	.active_low = 1,
	378	.default_trigger = "nand-disk",
	379	},
a7307bf2	380	{ /* "power" led, yellow (could be driven by pwm0) */
1b41bdf6 AV	381	.name = "ds3",
	382	.gpio = AT91_PIN_PB7,
	383	.default_trigger = "heartbeat",
5b7659d1	384	}
1b41bdf6 AV	385	};
1b41bdf6 AV	386
a7307bf2 AV	387	/*
	388	* PWM Leds
	389	*/
	390	static struct gpio_led ek_pwm_led[] = {
	391	/* For now only DS1 is PWM-driven (by pwm1) */
	392	{
	393	.name = "ds1",
	394	.gpio = 1, /* is PWM channel number */
	395	.active_low = 1,
	396	.default_trigger = "none",
	397	}
	398	};
	399
a7a1a05f MKB	400	/*
	401	* CAN
	402	*/
	403	static void sam9263ek_transceiver_switch(int on)
	404	{
	405	if (on) {
	406	at91_set_gpio_output(AT91_PIN_PA18, 1); /* CANRXEN */
	407	at91_set_gpio_output(AT91_PIN_PA19, 0); /* CANRS */
	408	} else {
	409	at91_set_gpio_output(AT91_PIN_PA18, 0); /* CANRXEN */
	410	at91_set_gpio_output(AT91_PIN_PA19, 1); /* CANRS */
	411	}
	412	}
	413
	414	static struct at91_can_data ek_can_data = {
	415	.transceiver_switch = sam9263ek_transceiver_switch,
	416	};
1b41bdf6	417
e6d92e63 AV	418	static void __init ek_board_init(void)
	419	{
	420	/* Serial */
	421	at91_add_device_serial();
	422	/* USB Host */
	423	at91_add_device_usbh(&ek_usbh_data);
	424	/* USB Device */
	425	at91_add_device_udc(&ek_udc_data);
	426	/* SPI */
7c73628f	427	at91_set_gpio_output(AT91_PIN_PE20, 1); /* select spi0 clock */
e6d92e63	428	at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
7c73628f AV	429	/* Touchscreen */
7c73628f AV	430	ek_add_device_ts();
e6d92e63 AV	431	/* MMC */
e6d92e63 AV	432	at91_add_device_mmc(1, &ek_mmc_data);
93afa752 AV	433	/* Ethernet */
93afa752 AV	434	at91_add_device_eth(&ek_macb_data);
e6d92e63	435	/* NAND */
8cdae51a	436	ek_add_device_nand();
93afa752	437	/* I2C */
a745a622	438	at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
cdf95c73 AV	439	/* LCD Controller */
cdf95c73 AV	440	at91_add_device_lcdc(&ek_lcdc_data);
eaf858a9 DB	441	/* Push Buttons */
eaf858a9 DB	442	ek_add_device_buttons();
93afa752 AV	443	/* AC97 */
93afa752 AV	444	at91_add_device_ac97(&ek_ac97_data);
1b41bdf6 AV	445	/* LEDs */
1b41bdf6 AV	446	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
a7307bf2	447	at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
a7a1a05f MKB	448	/* CAN */
a7a1a05f MKB	449	at91_add_device_can(&ek_can_data);
e6d92e63 AV	450	}
	451
	452	MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
	453	/* Maintainer: Atmel */
e6d92e63	454	.timer = &at91sam926x_timer,
21d08b9d	455	.map_io = at91_map_io,
1b021a3b	456	.init_early = ek_init_early,
e6d92e63 AV	457	.init_irq = ek_init_irq,
	458	.init_machine = ek_board_init,
	459	MACHINE_END