[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-at91 / board-neocore926.c

/*
 * linux/arch/arm/mach-at91/board-neocore926.c
 *
 *  Copyright (C) 2005 SAN People
 *  Copyright (C) 2007 Atmel Corporation
 *  Copyright (C) 2008 ADENEO.
 *
 * 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/fb.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>

#include <video/atmel_lcdc.h>

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

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

#include <mach/hardware.h>
#include <mach/at91_aic.h>
#include <mach/at91sam9_smc.h>

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


static void __init neocore926_init_early(void)
{
	/* Initialize processor: 20 MHz crystal */
	at91_initialize(20000000);
}

/*
 * USB Host port
 */
static struct at91_usbh_data __initdata neocore926_usbh_data = {
	.ports		= 2,
	.vbus_pin	= { AT91_PIN_PA24, AT91_PIN_PA21 },
	.overcurrent_pin= {-EINVAL, -EINVAL},
};

/*
 * USB Device port
 */
static struct at91_udc_data __initdata neocore926_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 neocore926_add_device_ts(void)
{
	at91_set_B_periph(AT91_PIN_PA15, 1);	/* External IRQ1, with pullup */
	at91_set_gpio_input(AT91_PIN_PC13, 1);	/* Touchscreen BUSY signal */
}
#else
static void __init neocore926_add_device_ts(void) {}
#endif

/*
 * SPI devices.
 */
static struct spi_board_info neocore926_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	= 1,
		.max_speed_hz	= 125000 * 16,
		.bus_num	= 0,
		.platform_data	= &ads_info,
		.irq		= NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
	},
#endif
};


/*
 * MCI (SD/MMC)
 */
static struct mci_platform_data __initdata neocore926_mci0_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 neocore926_macb_data = {
	.phy_irq_pin	= AT91_PIN_PE31,
	.is_rmii	= 1,
};


/*
 * NAND flash
 */
static struct mtd_partition __initdata neocore926_nand_partition[] = {
	{
		.name	= "Linux Kernel",	/* "Partition 1", */
		.offset	= 0,
		.size	= SZ_8M,
	},
	{
		.name	= "Filesystem",		/* "Partition 2", */
		.offset	= MTDPART_OFS_NXTBLK,
		.size	= SZ_32M,
	},
	{
		.name	= "Free",		/* "Partition 3", */
		.offset	= MTDPART_OFS_NXTBLK,
		.size	= MTDPART_SIZ_FULL,
	},
};

static struct atmel_nand_data __initdata neocore926_nand_data = {
	.ale			= 21,
	.cle			= 22,
	.rdy_pin		= AT91_PIN_PB19,
	.rdy_pin_active_low	= 1,
	.enable_pin		= AT91_PIN_PD15,
	.ecc_mode		= NAND_ECC_SOFT,
	.parts			= neocore926_nand_partition,
	.num_parts		= ARRAY_SIZE(neocore926_nand_partition),
	.det_pin		= -EINVAL,
};

static struct sam9_smc_config __initdata neocore926_nand_smc_config = {
	.ncs_read_setup		= 0,
	.nrd_setup		= 1,
	.ncs_write_setup	= 0,
	.nwe_setup		= 1,

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

	.read_cycle		= 6,
	.write_cycle		= 6,

	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
	.tdf_cycles		= 2,
};

static void __init neocore926_add_device_nand(void)
{
	/* configure chip-select 3 (NAND) */
	sam9_smc_configure(0, 3, &neocore926_nand_smc_config);

	at91_add_device_nand(&neocore926_nand_data);
}


/*
 * 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(5000),

		.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 neocore926_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,
	.lcd_wiring_mode		= ATMEL_LCDC_WIRING_RGB555,
};

#else
static struct atmel_lcdfb_info __initdata neocore926_lcdc_data;
#endif


/*
 * GPIO Buttons
 */
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button neocore926_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 neocore926_button_data = {
	.buttons	= neocore926_buttons,
	.nbuttons	= ARRAY_SIZE(neocore926_buttons),
};

static struct platform_device neocore926_button_device = {
	.name		= "gpio-keys",
	.id		= -1,
	.num_resources	= 0,
	.dev		= {
		.platform_data	= &neocore926_button_data,
	}
};

static void __init neocore926_add_device_buttons(void)
{
	at91_set_GPIO_periph(AT91_PIN_PC5, 0);	/* left button */
	at91_set_deglitch(AT91_PIN_PC5, 1);
	at91_set_GPIO_periph(AT91_PIN_PC4, 0);	/* right button */
	at91_set_deglitch(AT91_PIN_PC4, 1);

	platform_device_register(&neocore926_button_device);
}
#else
static void __init neocore926_add_device_buttons(void) {}
#endif


/*
 * AC97
 */
static struct ac97c_platform_data neocore926_ac97_data = {
	.reset_pin	= AT91_PIN_PA13,
};


static void __init neocore926_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(&neocore926_usbh_data);

	/* USB Device */
	at91_add_device_udc(&neocore926_udc_data);

	/* SPI */
	at91_set_gpio_output(AT91_PIN_PE20, 1);		/* select spi0 clock */
	at91_add_device_spi(neocore926_spi_devices, ARRAY_SIZE(neocore926_spi_devices));

	/* Touchscreen */
	neocore926_add_device_ts();

	/* MMC */
	at91_add_device_mci(0, &neocore926_mci0_data);

	/* Ethernet */
	at91_add_device_eth(&neocore926_macb_data);

	/* NAND */
	neocore926_add_device_nand();

	/* I2C */
	at91_add_device_i2c(NULL, 0);

	/* LCD Controller */
	at91_add_device_lcdc(&neocore926_lcdc_data);

	/* Push Buttons */
	neocore926_add_device_buttons();

	/* AC97 */
	at91_add_device_ac97(&neocore926_ac97_data);
}

MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926")
	/* Maintainer: ADENEO */
	.timer		= &at91sam926x_timer,
	.map_io		= at91_map_io,
	.handle_irq	= at91_aic_handle_irq,
	.init_early	= neocore926_init_early,
	.init_irq	= at91_init_irq_default,
	.init_machine	= neocore926_board_init,
MACHINE_END
Commit	Line	Data
ffc63b7d AV	1	/*
	2	* linux/arch/arm/mach-at91/board-neocore926.c
	3	*
	4	* Copyright (C) 2005 SAN People
	5	* Copyright (C) 2007 Atmel Corporation
	6	* Copyright (C) 2008 ADENEO.
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	21	*/
	22
	23	#include <linux/types.h>
2f8163ba	24	#include <linux/gpio.h>
ffc63b7d AV	25	#include <linux/init.h>
	26	#include <linux/mm.h>
	27	#include <linux/module.h>
	28	#include <linux/platform_device.h>
	29	#include <linux/spi/spi.h>
	30	#include <linux/spi/ads7846.h>
	31	#include <linux/fb.h>
	32	#include <linux/gpio_keys.h>
	33	#include <linux/input.h>
	34
	35	#include <video/atmel_lcdc.h>
	36
	37	#include <asm/setup.h>
	38	#include <asm/mach-types.h>
	39	#include <asm/irq.h>
	40	#include <asm/sizes.h>
	41
	42	#include <asm/mach/arch.h>
	43	#include <asm/mach/map.h>
	44	#include <asm/mach/irq.h>
	45
	46	#include <mach/hardware.h>
3e135466	47	#include <mach/at91_aic.h>
ffc63b7d AV	48	#include <mach/at91sam9_smc.h>
ffc63b7d AV	49
43d2f532	50	#include "board.h"
ffc63b7d AV	51	#include "sam9_smc.h"
	52	#include "generic.h"
	53
	54
1b021a3b	55	static void __init neocore926_init_early(void)
ffc63b7d AV	56	{
ffc63b7d AV	57	/* Initialize processor: 20 MHz crystal */
21d08b9d	58	at91_initialize(20000000);
ffc63b7d AV	59	}
ffc63b7d AV	60
ffc63b7d AV	61	/*
	62	* USB Host port
	63	*/
	64	static struct at91_usbh_data __initdata neocore926_usbh_data = {
	65	.ports = 2,
	66	.vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 },
63b4c296	67	.overcurrent_pin= {-EINVAL, -EINVAL},
ffc63b7d AV	68	};
	69
	70	/*
	71	* USB Device port
	72	*/
	73	static struct at91_udc_data __initdata neocore926_udc_data = {
	74	.vbus_pin = AT91_PIN_PA25,
63b4c296	75	.pullup_pin = -EINVAL, /* pull-up driven by UDC */
ffc63b7d AV	76	};
	77
	78
	79	/*
	80	* ADS7846 Touchscreen
	81	*/
	82	#if defined(CONFIG_TOUCHSCREEN_ADS7846) \|\| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
	83	static int ads7843_pendown_state(void)
	84	{
	85	return !at91_get_gpio_value(AT91_PIN_PA15); /* Touchscreen PENIRQ */
	86	}
	87
	88	static struct ads7846_platform_data ads_info = {
	89	.model = 7843,
	90	.x_min = 150,
	91	.x_max = 3830,
	92	.y_min = 190,
	93	.y_max = 3830,
	94	.vref_delay_usecs = 100,
	95	.x_plate_ohms = 450,
	96	.y_plate_ohms = 250,
	97	.pressure_max = 15000,
	98	.debounce_max = 1,
	99	.debounce_rep = 0,
	100	.debounce_tol = (~0),
	101	.get_pendown_state = ads7843_pendown_state,
	102	};
	103
	104	static void __init neocore926_add_device_ts(void)
	105	{
	106	at91_set_B_periph(AT91_PIN_PA15, 1); /* External IRQ1, with pullup */
	107	at91_set_gpio_input(AT91_PIN_PC13, 1); /* Touchscreen BUSY signal */
	108	}
	109	#else
	110	static void __init neocore926_add_device_ts(void) {}
	111	#endif
	112
	113	/*
	114	* SPI devices.
	115	*/
	116	static struct spi_board_info neocore926_spi_devices[] = {
	117	#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
	118	{ /* DataFlash card */
	119	.modalias = "mtd_dataflash",
	120	.chip_select = 0,
	121	.max_speed_hz = 15 * 1000 * 1000,
	122	.bus_num = 0,
	123	},
	124	#endif
	125	#if defined(CONFIG_TOUCHSCREEN_ADS7846) \|\| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
	126	{
	127	.modalias = "ads7846",
	128	.chip_select = 1,
	129	.max_speed_hz = 125000 * 16,
	130	.bus_num = 0,
	131	.platform_data = &ads_info,
69e7ea04	132	.irq = NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
ffc63b7d AV	133	},
	134	#endif
	135	};
	136
	137
	138	/*
	139	* MCI (SD/MMC)
	140	*/
4cf3326a LD	141	static struct mci_platform_data __initdata neocore926_mci0_data = {
	142	.slot[0] = {
	143	.bus_width = 4,
	144	.detect_pin = AT91_PIN_PE18,
	145	.wp_pin = AT91_PIN_PE19,
	146	},
ffc63b7d AV	147	};
	148
	149
	150	/*
	151	* MACB Ethernet device
	152	*/
84e0cdb0	153	static struct macb_platform_data __initdata neocore926_macb_data = {
ffc63b7d AV	154	.phy_irq_pin = AT91_PIN_PE31,
	155	.is_rmii = 1,
	156	};
	157
	158
	159	/*
	160	* NAND flash
	161	*/
	162	static struct mtd_partition __initdata neocore926_nand_partition[] = {
	163	{
	164	.name = "Linux Kernel", /* "Partition 1", */
	165	.offset = 0,
	166	.size = SZ_8M,
	167	},
	168	{
	169	.name = "Filesystem", /* "Partition 2", */
	170	.offset = MTDPART_OFS_NXTBLK,
	171	.size = SZ_32M,
	172	},
	173	{
	174	.name = "Free", /* "Partition 3", */
	175	.offset = MTDPART_OFS_NXTBLK,
	176	.size = MTDPART_SIZ_FULL,
	177	},
	178	};
	179
ffc63b7d AV	180	static struct atmel_nand_data __initdata neocore926_nand_data = {
	181	.ale = 21,
	182	.cle = 22,
	183	.rdy_pin = AT91_PIN_PB19,
	184	.rdy_pin_active_low = 1,
	185	.enable_pin = AT91_PIN_PD15,
bf4289cb	186	.ecc_mode = NAND_ECC_SOFT,
1754aab9 DES	187	.parts = neocore926_nand_partition,
1754aab9 DES	188	.num_parts = ARRAY_SIZE(neocore926_nand_partition),
63b4c296	189	.det_pin = -EINVAL,
ffc63b7d AV	190	};
	191
	192	static struct sam9_smc_config __initdata neocore926_nand_smc_config = {
	193	.ncs_read_setup = 0,
	194	.nrd_setup = 1,
	195	.ncs_write_setup = 0,
	196	.nwe_setup = 1,
	197
	198	.ncs_read_pulse = 4,
	199	.nrd_pulse = 4,
	200	.ncs_write_pulse = 4,
	201	.nwe_pulse = 4,
	202
	203	.read_cycle = 6,
	204	.write_cycle = 6,
	205
	206	.mode = AT91_SMC_READMODE \| AT91_SMC_WRITEMODE \| AT91_SMC_EXNWMODE_DISABLE \| AT91_SMC_DBW_8,
	207	.tdf_cycles = 2,
	208	};
	209
	210	static void __init neocore926_add_device_nand(void)
	211	{
	212	/* configure chip-select 3 (NAND) */
faee0cc3	213	sam9_smc_configure(0, 3, &neocore926_nand_smc_config);
ffc63b7d AV	214
	215	at91_add_device_nand(&neocore926_nand_data);
	216	}
	217
	218
	219	/*
	220	* LCD Controller
	221	*/
	222	#if defined(CONFIG_FB_ATMEL) \|\| defined(CONFIG_FB_ATMEL_MODULE)
	223	static struct fb_videomode at91_tft_vga_modes[] = {
	224	{
	225	.name = "TX09D50VM1CCA @ 60",
	226	.refresh = 60,
	227	.xres = 240, .yres = 320,
	228	.pixclock = KHZ2PICOS(5000),
	229
	230	.left_margin = 1, .right_margin = 33,
	231	.upper_margin = 1, .lower_margin = 0,
	232	.hsync_len = 5, .vsync_len = 1,
	233
	234	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
	235	.vmode = FB_VMODE_NONINTERLACED,
	236	},
	237	};
	238
	239	static struct fb_monspecs at91fb_default_monspecs = {
	240	.manufacturer = "HIT",
	241	.monitor = "TX09D70VM1CCA",
	242
	243	.modedb = at91_tft_vga_modes,
	244	.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
	245	.hfmin = 15000,
	246	.hfmax = 64000,
	247	.vfmin = 50,
	248	.vfmax = 150,
	249	};
	250
	251	#define AT91SAM9263_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
	252	\| ATMEL_LCDC_DISTYPE_TFT \
	253	\| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
	254
	255	static void at91_lcdc_power_control(int on)
	256	{
	257	at91_set_gpio_value(AT91_PIN_PA30, on);
	258	}
	259
	260	/* Driver datas */
	261	static struct atmel_lcdfb_info __initdata neocore926_lcdc_data = {
	262	.lcdcon_is_backlight = true,
	263	.default_bpp = 16,
	264	.default_dmacon = ATMEL_LCDC_DMAEN,
	265	.default_lcdcon2 = AT91SAM9263_DEFAULT_LCDCON2,
	266	.default_monspecs = &at91fb_default_monspecs,
	267	.atmel_lcdfb_power_control = at91_lcdc_power_control,
	268	.guard_time = 1,
	269	.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB555,
	270	};
	271
	272	#else
	273	static struct atmel_lcdfb_info __initdata neocore926_lcdc_data;
	274	#endif
	275
	276
	277	/*
278	* GPIO Buttons
279	*/
280	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
281	static struct gpio_keys_button neocore926_buttons[] = {
282	{ /* BP1, "leftclic" */
283	.code = BTN_LEFT,
284	.gpio = AT91_PIN_PC5,
285	.active_low = 1,
286	.desc = "left_click",
287	.wakeup = 1,
288	},
289	{ /* BP2, "rightclic" */
290	.code = BTN_RIGHT,
291	.gpio = AT91_PIN_PC4,
292	.active_low = 1,
293	.desc = "right_click",
294	.wakeup = 1,
295	},
296	};
297
298	static struct gpio_keys_platform_data neocore926_button_data = {
299	.buttons = neocore926_buttons,
300	.nbuttons = ARRAY_SIZE(neocore926_buttons),
301	};
302
303	static struct platform_device neocore926_button_device = {
304	.name = "gpio-keys",
305	.id = -1,
306	.num_resources = 0,
307	.dev = {
308	.platform_data = &neocore926_button_data,
309	}
310	};
311
312	static void __init neocore926_add_device_buttons(void)
313	{
314	at91_set_GPIO_periph(AT91_PIN_PC5, 0); /* left button */
315	at91_set_deglitch(AT91_PIN_PC5, 1);
316	at91_set_GPIO_periph(AT91_PIN_PC4, 0); /* right button */
317	at91_set_deglitch(AT91_PIN_PC4, 1);
318
319	platform_device_register(&neocore926_button_device);
320	}
321	#else
322	static void __init neocore926_add_device_buttons(void) {}
323	#endif
324
325
326	/*
327	* AC97
328	*/
9173a8ef	329	static struct ac97c_platform_data neocore926_ac97_data = {
ffc63b7d AV	330	.reset_pin = AT91_PIN_PA13,
	331	};
	332
	333
	334	static void __init neocore926_board_init(void)
	335	{
	336	/* Serial */
71b149b3 JCPV	337	/* DBGU on ttyS0. (Rx & Tx only) */
	338	at91_register_uart(0, 0, 0);
	339
	340	/* USART0 on ttyS1. (Rx, Tx, RTS, CTS) */
	341	at91_register_uart(AT91SAM9263_ID_US0, 1, ATMEL_UART_CTS \| ATMEL_UART_RTS);
ffc63b7d AV	342	at91_add_device_serial();
	343
	344	/* USB Host */
	345	at91_add_device_usbh(&neocore926_usbh_data);
	346
	347	/* USB Device */
	348	at91_add_device_udc(&neocore926_udc_data);
	349
	350	/* SPI */
	351	at91_set_gpio_output(AT91_PIN_PE20, 1); /* select spi0 clock */
	352	at91_add_device_spi(neocore926_spi_devices, ARRAY_SIZE(neocore926_spi_devices));
	353
	354	/* Touchscreen */
	355	neocore926_add_device_ts();
	356
	357	/* MMC */
4cf3326a	358	at91_add_device_mci(0, &neocore926_mci0_data);
ffc63b7d AV	359
	360	/* Ethernet */
	361	at91_add_device_eth(&neocore926_macb_data);
	362
	363	/* NAND */
	364	neocore926_add_device_nand();
	365
	366	/* I2C */
	367	at91_add_device_i2c(NULL, 0);
	368
	369	/* LCD Controller */
	370	at91_add_device_lcdc(&neocore926_lcdc_data);
	371
	372	/* Push Buttons */
	373	neocore926_add_device_buttons();
	374
	375	/* AC97 */
	376	at91_add_device_ac97(&neocore926_ac97_data);
	377	}
	378
	379	MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926")
	380	/* Maintainer: ADENEO */
ffc63b7d	381	.timer = &at91sam926x_timer,
21d08b9d	382	.map_io = at91_map_io,
3e135466	383	.handle_irq = at91_aic_handle_irq,
1b021a3b	384	.init_early = neocore926_init_early,
92100c12	385	.init_irq = at91_init_irq_default,
ffc63b7d AV	386	.init_machine = neocore926_board_init,
ffc63b7d AV	387	MACHINE_END