[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-omap1 / board-ams-delta.c

/*
 * linux/arch/arm/mach-omap1/board-ams-delta.c
 *
 * Modified from board-generic.c
 *
 * Board specific inits for the Amstrad E3 (codename Delta) videophone
 *
 * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/basic_mmio_gpio.h>
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
#include <linux/export.h>

#include <media/soc_camera.h>

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

#include <plat/io.h>
#include <plat/board-ams-delta.h>
#include <plat/keypad.h>
#include <plat/mux.h>
#include <plat/usb.h>
#include <plat/board.h>
#include <plat/common.h>
#include <mach/camera.h>

#include <mach/ams-delta-fiq.h>

static const unsigned int ams_delta_keymap[] = {
	KEY(0, 0, KEY_F1),		/* Advert    */

	KEY(0, 3, KEY_COFFEE),		/* Games     */
	KEY(0, 2, KEY_QUESTION),	/* Directory */
	KEY(2, 3, KEY_CONNECT),		/* Internet  */
	KEY(1, 2, KEY_SHOP),		/* Services  */
	KEY(1, 1, KEY_PHONE),		/* VoiceMail */

	KEY(0, 1, KEY_DELETE),		/* Delete    */
	KEY(2, 2, KEY_PLAY),		/* Play      */
	KEY(1, 0, KEY_PAGEUP),		/* Up        */
	KEY(1, 3, KEY_PAGEDOWN),	/* Down      */
	KEY(2, 0, KEY_EMAIL),		/* ReadEmail */
	KEY(2, 1, KEY_STOP),		/* Stop      */

	/* Numeric keypad portion */
	KEY(0, 7, KEY_KP1),
	KEY(0, 6, KEY_KP2),
	KEY(0, 5, KEY_KP3),
	KEY(1, 7, KEY_KP4),
	KEY(1, 6, KEY_KP5),
	KEY(1, 5, KEY_KP6),
	KEY(2, 7, KEY_KP7),
	KEY(2, 6, KEY_KP8),
	KEY(2, 5, KEY_KP9),
	KEY(3, 6, KEY_KP0),
	KEY(3, 7, KEY_KPASTERISK),
	KEY(3, 5, KEY_KPDOT),		/* # key     */
	KEY(7, 2, KEY_NUMLOCK),		/* Mute      */
	KEY(7, 1, KEY_KPMINUS),		/* Recall    */
	KEY(6, 1, KEY_KPPLUS),		/* Redial    */
	KEY(7, 6, KEY_KPSLASH),		/* Handsfree */
	KEY(6, 0, KEY_ENTER),		/* Video     */

	KEY(7, 4, KEY_CAMERA),		/* Photo     */

	KEY(0, 4, KEY_F2),		/* Home      */
	KEY(1, 4, KEY_F3),		/* Office    */
	KEY(2, 4, KEY_F4),		/* Mobile    */
	KEY(7, 7, KEY_F5),		/* SMS       */
	KEY(7, 5, KEY_F6),		/* Email     */

	/* QWERTY portion of keypad */
	KEY(3, 4, KEY_Q),
	KEY(3, 3, KEY_W),
	KEY(3, 2, KEY_E),
	KEY(3, 1, KEY_R),
	KEY(3, 0, KEY_T),
	KEY(4, 7, KEY_Y),
	KEY(4, 6, KEY_U),
	KEY(4, 5, KEY_I),
	KEY(4, 4, KEY_O),
	KEY(4, 3, KEY_P),

	KEY(4, 2, KEY_A),
	KEY(4, 1, KEY_S),
	KEY(4, 0, KEY_D),
	KEY(5, 7, KEY_F),
	KEY(5, 6, KEY_G),
	KEY(5, 5, KEY_H),
	KEY(5, 4, KEY_J),
	KEY(5, 3, KEY_K),
	KEY(5, 2, KEY_L),

	KEY(5, 1, KEY_Z),
	KEY(5, 0, KEY_X),
	KEY(6, 7, KEY_C),
	KEY(6, 6, KEY_V),
	KEY(6, 5, KEY_B),
	KEY(6, 4, KEY_N),
	KEY(6, 3, KEY_M),
	KEY(6, 2, KEY_SPACE),

	KEY(7, 0, KEY_LEFTSHIFT),	/* Vol up    */
	KEY(7, 3, KEY_LEFTCTRL),	/* Vol down  */
};

#define LATCH1_PHYS	0x01000000
#define LATCH1_VIRT	0xEA000000
#define MODEM_PHYS	0x04000000
#define MODEM_VIRT	0xEB000000
#define LATCH2_PHYS	0x08000000
#define LATCH2_VIRT	0xEC000000

static struct map_desc ams_delta_io_desc[] __initdata = {
	/* AMS_DELTA_LATCH1 */
	{
		.virtual	= LATCH1_VIRT,
		.pfn		= __phys_to_pfn(LATCH1_PHYS),
		.length		= 0x01000000,
		.type		= MT_DEVICE
	},
	/* AMS_DELTA_LATCH2 */
	{
		.virtual	= LATCH2_VIRT,
		.pfn		= __phys_to_pfn(LATCH2_PHYS),
		.length		= 0x01000000,
		.type		= MT_DEVICE
	},
	/* AMS_DELTA_MODEM */
	{
		.virtual	= MODEM_VIRT,
		.pfn		= __phys_to_pfn(MODEM_PHYS),
		.length		= 0x01000000,
		.type		= MT_DEVICE
	}
};

static struct omap_lcd_config ams_delta_lcd_config = {
	.ctrl_name	= "internal",
};

static struct omap_usb_config ams_delta_usb_config __initdata = {
	.register_host	= 1,
	.hmc_mode	= 16,
	.pins[0]	= 2,
};

static struct omap_board_config_kernel ams_delta_config[] __initdata = {
	{ OMAP_TAG_LCD,		&ams_delta_lcd_config },
};

static struct resource latch1_resources[] __initconst = {
	[0] = {
		.name	= "dat",
		.start	= LATCH1_PHYS,
		.end	= LATCH1_PHYS + (AMS_DELTA_LATCH1_NGPIO - 1) / 8,
		.flags	= IORESOURCE_MEM,
	},
};

static struct bgpio_pdata latch1_pdata __initconst = {
	.base	= AMS_DELTA_LATCH1_GPIO_BASE,
	.ngpio	= AMS_DELTA_LATCH1_NGPIO,
};

static struct platform_device latch1_gpio_device = {
	.name		= "basic-mmio-gpio",
	.id		= 0,
	.resource	= latch1_resources,
	.num_resources	= ARRAY_SIZE(latch1_resources),
	.dev		= {
		.platform_data	= &latch1_pdata,
	},
};

static struct resource latch2_resources[] __initconst = {
	[0] = {
		.name	= "dat",
		.start	= LATCH2_PHYS,
		.end	= LATCH2_PHYS + (AMS_DELTA_LATCH2_NGPIO - 1) / 8,
		.flags	= IORESOURCE_MEM,
	},
};

static struct bgpio_pdata latch2_pdata __initconst = {
	.base	= AMS_DELTA_LATCH2_GPIO_BASE,
	.ngpio	= AMS_DELTA_LATCH2_NGPIO,
};

static struct platform_device latch2_gpio_device = {
	.name		= "basic-mmio-gpio",
	.id		= 1,
	.resource	= latch2_resources,
	.num_resources	= ARRAY_SIZE(latch2_resources),
	.dev		= {
		.platform_data	= &latch2_pdata,
	},
};

static struct gpio latch_gpios[] __initconst = {
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LED_CAMERA,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "led_camera",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LED_ADVERT,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "led_advert",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LED_EMAIL,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "led_email",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LED_HANDSFREE,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "led_handsfree",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LED_VOICEMAIL,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "led_voicemail",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LED_VOICE,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "led_voice",
	},
	{
		.gpio	= AMS_DELTA_LATCH1_GPIO_BASE + 6,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "dockit1",
	},
	{
		.gpio	= AMS_DELTA_LATCH1_GPIO_BASE + 7,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "dockit2",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LCD_VBLEN,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "lcd_vblen",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_LCD_NDISP,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "lcd_ndisp",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NCE,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "nand_nce",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NRE,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "nand_nre",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NWP,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "nand_nwp",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NWE,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "nand_nwe",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_NAND_ALE,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "nand_ale",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_NAND_CLE,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "nand_cle",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_PWR,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "keybrd_pwr",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "keybrd_dataout",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_SCARD_RSTIN,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "scard_rstin",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_SCARD_CMDVCC,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "scard_cmdvcc",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_MODEM_NRESET,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "modem_nreset",
	},
	{
		.gpio	= AMS_DELTA_GPIO_PIN_MODEM_CODEC,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "modem_codec",
	},
	{
		.gpio	= AMS_DELTA_LATCH2_GPIO_BASE + 14,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "hookflash1",
	},
	{
		.gpio	= AMS_DELTA_LATCH2_GPIO_BASE + 15,
		.flags	= GPIOF_OUT_INIT_LOW,
		.label	= "hookflash2",
	},
};

void ams_delta_latch_write(int base, int ngpio, u16 mask, u16 value)
{
	int bit = 0;
	u16 bitpos = 1 << bit;

	for (; bit < ngpio; bit++, bitpos = bitpos << 1) {
		if (!(mask & bitpos))
			continue;
		gpio_set_value(base + bit, (value & bitpos) != 0);
	}
}
EXPORT_SYMBOL(ams_delta_latch_write);

static struct resource ams_delta_nand_resources[] = {
	[0] = {
		.start	= OMAP1_MPUIO_BASE,
		.end	= OMAP1_MPUIO_BASE +
				OMAP_MPUIO_IO_CNTL + sizeof(u32) - 1,
		.flags	= IORESOURCE_MEM,
	},
};

static struct platform_device ams_delta_nand_device = {
	.name	= "ams-delta-nand",
	.id	= -1,
	.num_resources	= ARRAY_SIZE(ams_delta_nand_resources),
	.resource	= ams_delta_nand_resources,
};

static struct resource ams_delta_kp_resources[] = {
	[0] = {
		.start	= INT_KEYBOARD,
		.end	= INT_KEYBOARD,
		.flags	= IORESOURCE_IRQ,
	},
};

static const struct matrix_keymap_data ams_delta_keymap_data = {
	.keymap		= ams_delta_keymap,
	.keymap_size	= ARRAY_SIZE(ams_delta_keymap),
};

static struct omap_kp_platform_data ams_delta_kp_data __initdata = {
	.rows		= 8,
	.cols		= 8,
	.keymap_data	= &ams_delta_keymap_data,
	.delay		= 9,
};

static struct platform_device ams_delta_kp_device = {
	.name		= "omap-keypad",
	.id		= -1,
	.dev		= {
		.platform_data = &ams_delta_kp_data,
	},
	.num_resources	= ARRAY_SIZE(ams_delta_kp_resources),
	.resource	= ams_delta_kp_resources,
};

static struct platform_device ams_delta_lcd_device = {
	.name	= "lcd_ams_delta",
	.id	= -1,
};

static struct platform_device ams_delta_led_device = {
	.name	= "ams-delta-led",
	.id	= -1
};

static struct i2c_board_info ams_delta_camera_board_info[] = {
	{
		I2C_BOARD_INFO("ov6650", 0x60),
	},
};

#ifdef CONFIG_LEDS_TRIGGERS
DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger);

static int ams_delta_camera_power(struct device *dev, int power)
{
	/*
	 * turn on camera LED
	 */
	if (power)
		led_trigger_event(ams_delta_camera_led_trigger, LED_FULL);
	else
		led_trigger_event(ams_delta_camera_led_trigger, LED_OFF);
	return 0;
}
#else
#define ams_delta_camera_power	NULL
#endif

static struct soc_camera_link ams_delta_iclink = {
	.bus_id         = 0,	/* OMAP1 SoC camera bus */
	.i2c_adapter_id = 1,
	.board_info     = &ams_delta_camera_board_info[0],
	.module_name    = "ov6650",
	.power		= ams_delta_camera_power,
};

static struct platform_device ams_delta_camera_device = {
	.name   = "soc-camera-pdrv",
	.id     = 0,
	.dev    = {
		.platform_data = &ams_delta_iclink,
	},
};

static struct omap1_cam_platform_data ams_delta_camera_platform_data = {
	.camexclk_khz	= 12000,	/* default 12MHz clock, no extra DPLL */
	.lclk_khz_max	= 1334,		/* results in 5fps CIF, 10fps QCIF */
};

static struct platform_device *ams_delta_devices[] __initdata = {
	&latch1_gpio_device,
	&latch2_gpio_device,
	&ams_delta_kp_device,
	&ams_delta_camera_device,
};

static struct platform_device *late_devices[] __initconst = {
	&ams_delta_nand_device,
	&ams_delta_lcd_device,
	&ams_delta_led_device,
};

static void __init ams_delta_init(void)
{
	/* mux pins for uarts */
	omap_cfg_reg(UART1_TX);
	omap_cfg_reg(UART1_RTS);

	/* parallel camera interface */
	omap_cfg_reg(H19_1610_CAM_EXCLK);
	omap_cfg_reg(J15_1610_CAM_LCLK);
	omap_cfg_reg(L18_1610_CAM_VS);
	omap_cfg_reg(L15_1610_CAM_HS);
	omap_cfg_reg(L19_1610_CAM_D0);
	omap_cfg_reg(K14_1610_CAM_D1);
	omap_cfg_reg(K15_1610_CAM_D2);
	omap_cfg_reg(K19_1610_CAM_D3);
	omap_cfg_reg(K18_1610_CAM_D4);
	omap_cfg_reg(J14_1610_CAM_D5);
	omap_cfg_reg(J19_1610_CAM_D6);
	omap_cfg_reg(J18_1610_CAM_D7);

	omap_board_config = ams_delta_config;
	omap_board_config_size = ARRAY_SIZE(ams_delta_config);
	omap_serial_init();
	omap_register_i2c_bus(1, 100, NULL, 0);

	omap1_usb_init(&ams_delta_usb_config);
	omap1_set_camera_info(&ams_delta_camera_platform_data);
#ifdef CONFIG_LEDS_TRIGGERS
	led_trigger_register_simple("ams_delta_camera",
			&ams_delta_camera_led_trigger);
#endif
	platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));

	ams_delta_init_fiq();

	omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1);
}

static struct plat_serial8250_port ams_delta_modem_ports[] = {
	{
		.membase	= IOMEM(MODEM_VIRT),
		.mapbase	= MODEM_PHYS,
		.irq		= -EINVAL, /* changed later */
		.flags		= UPF_BOOT_AUTOCONF,
		.irqflags	= IRQF_TRIGGER_RISING,
		.iotype		= UPIO_MEM,
		.regshift	= 1,
		.uartclk	= BASE_BAUD * 16,
	},
	{ },
};

static struct platform_device ams_delta_modem_device = {
	.name	= "serial8250",
	.id	= PLAT8250_DEV_PLATFORM1,
	.dev		= {
		.platform_data = ams_delta_modem_ports,
	},
};

static int __init late_init(void)
{
	int err;

	if (!machine_is_ams_delta())
		return -ENODEV;

	err = gpio_request_array(latch_gpios, ARRAY_SIZE(latch_gpios));
	if (err) {
		pr_err("Couldn't take over latch1/latch2 GPIO pins\n");
		return err;
	}

	platform_add_devices(late_devices, ARRAY_SIZE(late_devices));

	omap_cfg_reg(M14_1510_GPIO2);
	ams_delta_modem_ports[0].irq =
			gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ);

	err = gpio_request(AMS_DELTA_GPIO_PIN_MODEM_IRQ, "modem");
	if (err) {
		pr_err("Couldn't request gpio pin for modem\n");
		return err;
	}
	gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ);

	ams_delta_latch2_write(
		AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC,
		AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC);

	err = platform_device_register(&ams_delta_modem_device);
	if (err)
		goto gpio_free;
	return 0;

gpio_free:
	gpio_free(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
	return err;
}
late_initcall(late_init);

static void __init ams_delta_map_io(void)
{
	omap15xx_map_io();
	iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc));
}

MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")
	/* Maintainer: Jonathan McDowell <noodles@earth.li> */
	.atag_offset	= 0x100,
	.map_io		= ams_delta_map_io,
	.init_early	= omap1_init_early,
	.reserve	= omap_reserve,
	.init_irq	= omap1_init_irq,
	.init_machine	= ams_delta_init,
	.timer		= &omap1_timer,
MACHINE_END
Commit	Line	Data
9b6553cd TL	1	/*
	2	* linux/arch/arm/mach-omap1/board-ams-delta.c
	3	*
	4	* Modified from board-generic.c
	5	*
	6	* Board specific inits for the Amstrad E3 (codename Delta) videophone
	7	*
	8	* Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
937eb4bb	14	#include <linux/basic_mmio_gpio.h>
2f8163ba	15	#include <linux/gpio.h>
9b6553cd TL	16	#include <linux/kernel.h>
9b6553cd TL	17	#include <linux/init.h>
325d50b6	18	#include <linux/input.h>
eff443df	19	#include <linux/interrupt.h>
243e76b4	20	#include <linux/leds.h>
9b6553cd	21	#include <linux/platform_device.h>
eff443df	22	#include <linux/serial_8250.h>
dc28094b	23	#include <linux/export.h>
9b6553cd	24
8452e9ef JK	25	#include <media/soc_camera.h>
8452e9ef JK	26
eff443df	27	#include <asm/serial.h>
a09e64fb	28	#include <mach/hardware.h>
9b6553cd TL	29	#include <asm/mach-types.h>
	30	#include <asm/mach/arch.h>
	31	#include <asm/mach/map.h>
	32
7489ffce	33	#include <plat/io.h>
ce491cf8	34	#include <plat/board-ams-delta.h>
ce491cf8 TL	35	#include <plat/keypad.h>
	36	#include <plat/mux.h>
	37	#include <plat/usb.h>
	38	#include <plat/board.h>
	39	#include <plat/common.h>
8452e9ef	40	#include <mach/camera.h>
9b6553cd	41
e6f740f5 JK	42	#include <mach/ams-delta-fiq.h>
e6f740f5 JK	43
da1f026b	44	static const unsigned int ams_delta_keymap[] = {
a524626b	45	KEY(0, 0, KEY_F1), /* Advert */
325d50b6	46
da1f026b JK	47	KEY(0, 3, KEY_COFFEE), /* Games */
	48	KEY(0, 2, KEY_QUESTION), /* Directory */
	49	KEY(2, 3, KEY_CONNECT), /* Internet */
	50	KEY(1, 2, KEY_SHOP), /* Services */
a524626b	51	KEY(1, 1, KEY_PHONE), /* VoiceMail */
325d50b6	52
da1f026b	53	KEY(0, 1, KEY_DELETE), /* Delete */
a524626b	54	KEY(2, 2, KEY_PLAY), /* Play */
da1f026b JK	55	KEY(1, 0, KEY_PAGEUP), /* Up */
	56	KEY(1, 3, KEY_PAGEDOWN), /* Down */
	57	KEY(2, 0, KEY_EMAIL), /* ReadEmail */
	58	KEY(2, 1, KEY_STOP), /* Stop */
325d50b6 JM	59
325d50b6 JM	60	/* Numeric keypad portion */
da1f026b JK	61	KEY(0, 7, KEY_KP1),
	62	KEY(0, 6, KEY_KP2),
	63	KEY(0, 5, KEY_KP3),
	64	KEY(1, 7, KEY_KP4),
	65	KEY(1, 6, KEY_KP5),
	66	KEY(1, 5, KEY_KP6),
	67	KEY(2, 7, KEY_KP7),
	68	KEY(2, 6, KEY_KP8),
	69	KEY(2, 5, KEY_KP9),
	70	KEY(3, 6, KEY_KP0),
	71	KEY(3, 7, KEY_KPASTERISK),
	72	KEY(3, 5, KEY_KPDOT), /* # key */
	73	KEY(7, 2, KEY_NUMLOCK), /* Mute */
	74	KEY(7, 1, KEY_KPMINUS), /* Recall */
	75	KEY(6, 1, KEY_KPPLUS), /* Redial */
	76	KEY(7, 6, KEY_KPSLASH), /* Handsfree */
	77	KEY(6, 0, KEY_ENTER), /* Video */
	78
	79	KEY(7, 4, KEY_CAMERA), /* Photo */
	80
	81	KEY(0, 4, KEY_F2), /* Home */
	82	KEY(1, 4, KEY_F3), /* Office */
	83	KEY(2, 4, KEY_F4), /* Mobile */
a524626b	84	KEY(7, 7, KEY_F5), /* SMS */
da1f026b	85	KEY(7, 5, KEY_F6), /* Email */
325d50b6 JM	86
325d50b6 JM	87	/* QWERTY portion of keypad */
da1f026b	88	KEY(3, 4, KEY_Q),
325d50b6	89	KEY(3, 3, KEY_W),
da1f026b JK	90	KEY(3, 2, KEY_E),
	91	KEY(3, 1, KEY_R),
	92	KEY(3, 0, KEY_T),
	93	KEY(4, 7, KEY_Y),
	94	KEY(4, 6, KEY_U),
	95	KEY(4, 5, KEY_I),
325d50b6	96	KEY(4, 4, KEY_O),
da1f026b	97	KEY(4, 3, KEY_P),
325d50b6	98
da1f026b JK	99	KEY(4, 2, KEY_A),
	100	KEY(4, 1, KEY_S),
	101	KEY(4, 0, KEY_D),
	102	KEY(5, 7, KEY_F),
	103	KEY(5, 6, KEY_G),
325d50b6	104	KEY(5, 5, KEY_H),
da1f026b JK	105	KEY(5, 4, KEY_J),
	106	KEY(5, 3, KEY_K),
	107	KEY(5, 2, KEY_L),
325d50b6	108
da1f026b JK	109	KEY(5, 1, KEY_Z),
	110	KEY(5, 0, KEY_X),
	111	KEY(6, 7, KEY_C),
325d50b6	112	KEY(6, 6, KEY_V),
da1f026b JK	113	KEY(6, 5, KEY_B),
	114	KEY(6, 4, KEY_N),
	115	KEY(6, 3, KEY_M),
	116	KEY(6, 2, KEY_SPACE),
325d50b6	117
da1f026b JK	118	KEY(7, 0, KEY_LEFTSHIFT), /* Vol up */
da1f026b JK	119	KEY(7, 3, KEY_LEFTCTRL), /* Vol down */
325d50b6 JM	120	};
325d50b6 JM	121
937eb4bb JK	122	#define LATCH1_PHYS 0x01000000
	123	#define LATCH1_VIRT 0xEA000000
	124	#define MODEM_PHYS 0x04000000
	125	#define MODEM_VIRT 0xEB000000
	126	#define LATCH2_PHYS 0x08000000
	127	#define LATCH2_VIRT 0xEC000000
9b6553cd	128
9b6553cd	129	static struct map_desc ams_delta_io_desc[] __initdata = {
6e2d4107	130	/* AMS_DELTA_LATCH1 */
9b6553cd	131	{
937eb4bb JK	132	.virtual = LATCH1_VIRT,
937eb4bb JK	133	.pfn = __phys_to_pfn(LATCH1_PHYS),
9b6553cd TL	134	.length = 0x01000000,
	135	.type = MT_DEVICE
	136	},
6e2d4107	137	/* AMS_DELTA_LATCH2 */
9b6553cd	138	{
937eb4bb JK	139	.virtual = LATCH2_VIRT,
937eb4bb JK	140	.pfn = __phys_to_pfn(LATCH2_PHYS),
9b6553cd TL	141	.length = 0x01000000,
	142	.type = MT_DEVICE
	143	},
6e2d4107	144	/* AMS_DELTA_MODEM */
9b6553cd	145	{
937eb4bb JK	146	.virtual = MODEM_VIRT,
937eb4bb JK	147	.pfn = __phys_to_pfn(MODEM_PHYS),
9b6553cd TL	148	.length = 0x01000000,
	149	.type = MT_DEVICE
	150	}
	151	};
	152
bdc58fb9	153	static struct omap_lcd_config ams_delta_lcd_config = {
a524626b TL	154	.ctrl_name = "internal",
	155	};
	156
07116152 JM	157	static struct omap_usb_config ams_delta_usb_config __initdata = {
	158	.register_host = 1,
	159	.hmc_mode = 16,
	160	.pins[0] = 2,
	161	};
	162
a7e2a89a	163	static struct omap_board_config_kernel ams_delta_config[] __initdata = {
a524626b	164	{ OMAP_TAG_LCD, &ams_delta_lcd_config },
9b6553cd TL	165	};
9b6553cd TL	166
937eb4bb JK	167	static struct resource latch1_resources[] __initconst = {
	168	[0] = {
	169	.name = "dat",
	170	.start = LATCH1_PHYS,
	171	.end = LATCH1_PHYS + (AMS_DELTA_LATCH1_NGPIO - 1) / 8,
	172	.flags = IORESOURCE_MEM,
	173	},
	174	};
	175
	176	static struct bgpio_pdata latch1_pdata __initconst = {
	177	.base = AMS_DELTA_LATCH1_GPIO_BASE,
	178	.ngpio = AMS_DELTA_LATCH1_NGPIO,
	179	};
	180
	181	static struct platform_device latch1_gpio_device = {
	182	.name = "basic-mmio-gpio",
	183	.id = 0,
	184	.resource = latch1_resources,
	185	.num_resources = ARRAY_SIZE(latch1_resources),
	186	.dev = {
	187	.platform_data = &latch1_pdata,
	188	},
	189	};
	190
	191	static struct resource latch2_resources[] __initconst = {
	192	[0] = {
	193	.name = "dat",
	194	.start = LATCH2_PHYS,
	195	.end = LATCH2_PHYS + (AMS_DELTA_LATCH2_NGPIO - 1) / 8,
	196	.flags = IORESOURCE_MEM,
	197	},
	198	};
	199
	200	static struct bgpio_pdata latch2_pdata __initconst = {
	201	.base = AMS_DELTA_LATCH2_GPIO_BASE,
	202	.ngpio = AMS_DELTA_LATCH2_NGPIO,
	203	};
	204
	205	static struct platform_device latch2_gpio_device = {
	206	.name = "basic-mmio-gpio",
	207	.id = 1,
	208	.resource = latch2_resources,
	209	.num_resources = ARRAY_SIZE(latch2_resources),
	210	.dev = {
	211	.platform_data = &latch2_pdata,
	212	},
	213	};
	214
	215	static struct gpio latch_gpios[] __initconst = {
	216	{
	217	.gpio = AMS_DELTA_GPIO_PIN_LED_CAMERA,
	218	.flags = GPIOF_OUT_INIT_LOW,
	219	.label = "led_camera",
	220	},
	221	{
	222	.gpio = AMS_DELTA_GPIO_PIN_LED_ADVERT,
	223	.flags = GPIOF_OUT_INIT_LOW,
	224	.label = "led_advert",
	225	},
	226	{
	227	.gpio = AMS_DELTA_GPIO_PIN_LED_EMAIL,
	228	.flags = GPIOF_OUT_INIT_LOW,
	229	.label = "led_email",
	230	},
231	{
232	.gpio = AMS_DELTA_GPIO_PIN_LED_HANDSFREE,
233	.flags = GPIOF_OUT_INIT_LOW,
234	.label = "led_handsfree",
235	},
236	{
237	.gpio = AMS_DELTA_GPIO_PIN_LED_VOICEMAIL,
238	.flags = GPIOF_OUT_INIT_LOW,
239	.label = "led_voicemail",
240	},
241	{
242	.gpio = AMS_DELTA_GPIO_PIN_LED_VOICE,
243	.flags = GPIOF_OUT_INIT_LOW,
244	.label = "led_voice",
245	},
246	{
247	.gpio = AMS_DELTA_LATCH1_GPIO_BASE + 6,
248	.flags = GPIOF_OUT_INIT_LOW,
249	.label = "dockit1",
250	},
251	{
252	.gpio = AMS_DELTA_LATCH1_GPIO_BASE + 7,
253	.flags = GPIOF_OUT_INIT_LOW,
254	.label = "dockit2",
255	},
256	{
257	.gpio = AMS_DELTA_GPIO_PIN_LCD_VBLEN,
258	.flags = GPIOF_OUT_INIT_LOW,
259	.label = "lcd_vblen",
260	},
261	{
262	.gpio = AMS_DELTA_GPIO_PIN_LCD_NDISP,
263	.flags = GPIOF_OUT_INIT_LOW,
264	.label = "lcd_ndisp",
265	},
266	{
267	.gpio = AMS_DELTA_GPIO_PIN_NAND_NCE,
268	.flags = GPIOF_OUT_INIT_LOW,
269	.label = "nand_nce",
270	},
271	{
272	.gpio = AMS_DELTA_GPIO_PIN_NAND_NRE,
273	.flags = GPIOF_OUT_INIT_LOW,
274	.label = "nand_nre",
275	},
276	{
277	.gpio = AMS_DELTA_GPIO_PIN_NAND_NWP,
278	.flags = GPIOF_OUT_INIT_LOW,
279	.label = "nand_nwp",
280	},
281	{
282	.gpio = AMS_DELTA_GPIO_PIN_NAND_NWE,
283	.flags = GPIOF_OUT_INIT_LOW,
284	.label = "nand_nwe",
285	},
286	{
287	.gpio = AMS_DELTA_GPIO_PIN_NAND_ALE,
288	.flags = GPIOF_OUT_INIT_LOW,
289	.label = "nand_ale",
290	},
291	{
292	.gpio = AMS_DELTA_GPIO_PIN_NAND_CLE,
293	.flags = GPIOF_OUT_INIT_LOW,
294	.label = "nand_cle",
295	},
296	{
297	.gpio = AMS_DELTA_GPIO_PIN_KEYBRD_PWR,
298	.flags = GPIOF_OUT_INIT_LOW,
299	.label = "keybrd_pwr",
300	},
301	{
302	.gpio = AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT,
303	.flags = GPIOF_OUT_INIT_LOW,
304	.label = "keybrd_dataout",
305	},
306	{
307	.gpio = AMS_DELTA_GPIO_PIN_SCARD_RSTIN,
308	.flags = GPIOF_OUT_INIT_LOW,
309	.label = "scard_rstin",
310	},
311	{
312	.gpio = AMS_DELTA_GPIO_PIN_SCARD_CMDVCC,
313	.flags = GPIOF_OUT_INIT_LOW,
314	.label = "scard_cmdvcc",
315	},
316	{
317	.gpio = AMS_DELTA_GPIO_PIN_MODEM_NRESET,
318	.flags = GPIOF_OUT_INIT_LOW,
319	.label = "modem_nreset",
320	},
321	{
322	.gpio = AMS_DELTA_GPIO_PIN_MODEM_CODEC,
323	.flags = GPIOF_OUT_INIT_LOW,
324	.label = "modem_codec",
325	},
326	{
327	.gpio = AMS_DELTA_LATCH2_GPIO_BASE + 14,
328	.flags = GPIOF_OUT_INIT_LOW,
329	.label = "hookflash1",
330	},
331	{
332	.gpio = AMS_DELTA_LATCH2_GPIO_BASE + 15,
333	.flags = GPIOF_OUT_INIT_LOW,
334	.label = "hookflash2",
335	},
336	};
337
338	void ams_delta_latch_write(int base, int ngpio, u16 mask, u16 value)
339	{
340	int bit = 0;
341	u16 bitpos = 1 << bit;
342
343	for (; bit < ngpio; bit++, bitpos = bitpos << 1) {
344	if (!(mask & bitpos))
345	continue;
346	gpio_set_value(base + bit, (value & bitpos) != 0);
347	}
348	}
349	EXPORT_SYMBOL(ams_delta_latch_write);
350
eaca491f JK	351	static struct resource ams_delta_nand_resources[] = {
	352	[0] = {
	353	.start = OMAP1_MPUIO_BASE,
	354	.end = OMAP1_MPUIO_BASE +
	355	OMAP_MPUIO_IO_CNTL + sizeof(u32) - 1,
	356	.flags = IORESOURCE_MEM,
	357	},
	358	};
	359
7e95d1f1 JK	360	static struct platform_device ams_delta_nand_device = {
7e95d1f1 JK	361	.name = "ams-delta-nand",
eaca491f JK	362	.id = -1,
	363	.num_resources = ARRAY_SIZE(ams_delta_nand_resources),
	364	.resource = ams_delta_nand_resources,
7e95d1f1 JK	365	};
7e95d1f1 JK	366
325d50b6 JM	367	static struct resource ams_delta_kp_resources[] = {
	368	[0] = {
	369	.start = INT_KEYBOARD,
	370	.end = INT_KEYBOARD,
	371	.flags = IORESOURCE_IRQ,
	372	},
	373	};
	374
da1f026b JK	375	static const struct matrix_keymap_data ams_delta_keymap_data = {
	376	.keymap = ams_delta_keymap,
	377	.keymap_size = ARRAY_SIZE(ams_delta_keymap),
	378	};
	379
bdc58fb9	380	static struct omap_kp_platform_data ams_delta_kp_data __initdata = {
325d50b6 JM	381	.rows = 8,
325d50b6 JM	382	.cols = 8,
da1f026b	383	.keymap_data = &ams_delta_keymap_data,
325d50b6 JM	384	.delay = 9,
	385	};
	386
07ad6ab3	387	static struct platform_device ams_delta_kp_device = {
325d50b6 JM	388	.name = "omap-keypad",
	389	.id = -1,
	390	.dev = {
	391	.platform_data = &ams_delta_kp_data,
	392	},
	393	.num_resources = ARRAY_SIZE(ams_delta_kp_resources),
	394	.resource = ams_delta_kp_resources,
	395	};
	396
07ad6ab3	397	static struct platform_device ams_delta_lcd_device = {
a524626b TL	398	.name = "lcd_ams_delta",
	399	.id = -1,
	400	};
	401
07ad6ab3	402	static struct platform_device ams_delta_led_device = {
9becde79 JM	403	.name = "ams-delta-led",
	404	.id = -1
	405	};
	406
8452e9ef JK	407	static struct i2c_board_info ams_delta_camera_board_info[] = {
	408	{
	409	I2C_BOARD_INFO("ov6650", 0x60),
	410	},
	411	};
	412
243e76b4 JK	413	#ifdef CONFIG_LEDS_TRIGGERS
	414	DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger);
	415
	416	static int ams_delta_camera_power(struct device *dev, int power)
	417	{
	418	/*
	419	* turn on camera LED
	420	*/
	421	if (power)
	422	led_trigger_event(ams_delta_camera_led_trigger, LED_FULL);
	423	else
	424	led_trigger_event(ams_delta_camera_led_trigger, LED_OFF);
	425	return 0;
	426	}
	427	#else
	428	#define ams_delta_camera_power NULL
	429	#endif
	430
a7e2a89a	431	static struct soc_camera_link ams_delta_iclink = {
8452e9ef JK	432	.bus_id = 0, /* OMAP1 SoC camera bus */
	433	.i2c_adapter_id = 1,
	434	.board_info = &ams_delta_camera_board_info[0],
	435	.module_name = "ov6650",
243e76b4	436	.power = ams_delta_camera_power,
8452e9ef JK	437	};
8452e9ef JK	438
07ad6ab3	439	static struct platform_device ams_delta_camera_device = {
8452e9ef JK	440	.name = "soc-camera-pdrv",
	441	.id = 0,
	442	.dev = {
	443	.platform_data = &ams_delta_iclink,
	444	},
	445	};
	446
	447	static struct omap1_cam_platform_data ams_delta_camera_platform_data = {
	448	.camexclk_khz = 12000, /* default 12MHz clock, no extra DPLL */
	449	.lclk_khz_max = 1334, /* results in 5fps CIF, 10fps QCIF */
	450	};
	451
9becde79	452	static struct platform_device *ams_delta_devices[] __initdata = {
937eb4bb JK	453	&latch1_gpio_device,
937eb4bb JK	454	&latch2_gpio_device,
325d50b6	455	&ams_delta_kp_device,
f7519d8c JK	456	&ams_delta_camera_device,
	457	};
	458
937eb4bb	459	static struct platform_device *late_devices[] __initconst = {
f7519d8c	460	&ams_delta_nand_device,
a524626b	461	&ams_delta_lcd_device,
9becde79 JM	462	&ams_delta_led_device,
	463	};
	464
9b6553cd TL	465	static void __init ams_delta_init(void)
9b6553cd TL	466	{
c33da3a8 JK	467	/* mux pins for uarts */
	468	omap_cfg_reg(UART1_TX);
	469	omap_cfg_reg(UART1_RTS);
	470
8452e9ef JK	471	/* parallel camera interface */
	472	omap_cfg_reg(H19_1610_CAM_EXCLK);
	473	omap_cfg_reg(J15_1610_CAM_LCLK);
	474	omap_cfg_reg(L18_1610_CAM_VS);
	475	omap_cfg_reg(L15_1610_CAM_HS);
	476	omap_cfg_reg(L19_1610_CAM_D0);
	477	omap_cfg_reg(K14_1610_CAM_D1);
	478	omap_cfg_reg(K15_1610_CAM_D2);
	479	omap_cfg_reg(K19_1610_CAM_D3);
	480	omap_cfg_reg(K18_1610_CAM_D4);
	481	omap_cfg_reg(J14_1610_CAM_D5);
	482	omap_cfg_reg(J19_1610_CAM_D6);
	483	omap_cfg_reg(J18_1610_CAM_D7);
	484
9b6553cd TL	485	omap_board_config = ams_delta_config;
	486	omap_board_config_size = ARRAY_SIZE(ams_delta_config);
	487	omap_serial_init();
1ed16a86	488	omap_register_i2c_bus(1, 100, NULL, 0);
9b6553cd	489
dd0cdd88	490	omap1_usb_init(&ams_delta_usb_config);
8452e9ef	491	omap1_set_camera_info(&ams_delta_camera_platform_data);
243e76b4 JK	492	#ifdef CONFIG_LEDS_TRIGGERS
	493	led_trigger_register_simple("ams_delta_camera",
	494	&ams_delta_camera_led_trigger);
	495	#endif
9becde79	496	platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
b3dba0b8	497
e6f740f5	498	ams_delta_init_fiq();
e6f740f5	499
b3dba0b8	500	omap_writew(omap_readw(ARM_RSTCT1) \| 0x0004, ARM_RSTCT1);
9b6553cd TL	501	}
9b6553cd TL	502
eff443df JK	503	static struct plat_serial8250_port ams_delta_modem_ports[] = {
eff443df JK	504	{
937eb4bb JK	505	.membase = IOMEM(MODEM_VIRT),
937eb4bb JK	506	.mapbase = MODEM_PHYS,
eff443df JK	507	.irq = -EINVAL, /* changed later */
	508	.flags = UPF_BOOT_AUTOCONF,
	509	.irqflags = IRQF_TRIGGER_RISING,
	510	.iotype = UPIO_MEM,
	511	.regshift = 1,
	512	.uartclk = BASE_BAUD * 16,
	513	},
	514	{ },
	515	};
	516
	517	static struct platform_device ams_delta_modem_device = {
	518	.name = "serial8250",
	519	.id = PLAT8250_DEV_PLATFORM1,
	520	.dev = {
	521	.platform_data = ams_delta_modem_ports,
	522	},
	523	};
	524
f7519d8c	525	static int __init late_init(void)
eff443df	526	{
4cb2dc67 JK	527	int err;
4cb2dc67 JK	528
7f9187c2 TL	529	if (!machine_is_ams_delta())
	530	return -ENODEV;
	531
937eb4bb JK	532	err = gpio_request_array(latch_gpios, ARRAY_SIZE(latch_gpios));
	533	if (err) {
	534	pr_err("Couldn't take over latch1/latch2 GPIO pins\n");
	535	return err;
	536	}
f7519d8c JK	537
	538	platform_add_devices(late_devices, ARRAY_SIZE(late_devices));
	539
eff443df	540	omap_cfg_reg(M14_1510_GPIO2);
4cb2dc67 JK	541	ams_delta_modem_ports[0].irq =
	542	gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
	543
	544	err = gpio_request(AMS_DELTA_GPIO_PIN_MODEM_IRQ, "modem");
	545	if (err) {
	546	pr_err("Couldn't request gpio pin for modem\n");
	547	return err;
	548	}
	549	gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
eff443df JK	550
	551	ams_delta_latch2_write(
	552	AMS_DELTA_LATCH2_MODEM_NRESET \| AMS_DELTA_LATCH2_MODEM_CODEC,
	553	AMS_DELTA_LATCH2_MODEM_NRESET \| AMS_DELTA_LATCH2_MODEM_CODEC);
	554
f7519d8c JK	555	err = platform_device_register(&ams_delta_modem_device);
	556	if (err)
	557	goto gpio_free;
	558	return 0;
	559
	560	gpio_free:
	561	gpio_free(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
	562	return err;
eff443df	563	}
f7519d8c	564	late_initcall(late_init);
eff443df	565
5bb01a99 TL	566	static void __init ams_delta_map_io(void)
	567	{
	568	omap15xx_map_io();
	569	iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc));
	570	}
	571
9b6553cd TL	572	MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")
9b6553cd TL	573	/* Maintainer: Jonathan McDowell <noodles@earth.li> */
246e389d	574	.atag_offset = 0x100,
5bb01a99	575	.map_io = ams_delta_map_io,
7b88e62f	576	.init_early = omap1_init_early,
71ee7dad	577	.reserve = omap_reserve,
7b88e62f	578	.init_irq = omap1_init_irq,
9b6553cd	579	.init_machine = ams_delta_init,
e74984e4	580	.timer = &omap1_timer,
9b6553cd	581	MACHINE_END