| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317 | /* * 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/regulator/consumer.h>#include <linux/regulator/fixed.h>#include <linux/regulator/machine.h>#include <linux/serial_8250.h>#include <linux/export.h>#include <linux/omapfb.h>#include <linux/io.h>#include <linux/platform_data/gpio-omap.h>#include <media/soc_camera.h>#include <asm/serial.h>#include <asm/mach-types.h>#include <asm/mach/arch.h>#include <asm/mach/map.h>#include <mach/board-ams-delta.h>#include <linux/platform_data/keypad-omap.h>#include <mach/mux.h>#include <mach/hardware.h>#include <mach/ams-delta-fiq.h>#include <mach/camera.h>#include <mach/usb.h>#include "iomap.h"#include "common.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	0xEC000000static 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 __initdata = {	.ctrl_name	= "internal",};static struct omap_usb_config ams_delta_usb_config __initdata = {	.register_host	= 1,	.hmc_mode	= 16,	.pins[0]	= 2,};#define LATCH1_GPIO_BASE	232#define LATCH1_NGPIO		8static struct resource latch1_resources[] = {	[0] = {		.name	= "dat",		.start	= LATCH1_PHYS,		.end	= LATCH1_PHYS + (LATCH1_NGPIO - 1) / 8,		.flags	= IORESOURCE_MEM,	},};static struct bgpio_pdata latch1_pdata = {	.base	= LATCH1_GPIO_BASE,	.ngpio	= 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[] = {	[0] = {		.name	= "dat",		.start	= LATCH2_PHYS,		.end	= LATCH2_PHYS + (AMS_DELTA_LATCH2_NGPIO - 1) / 8,		.flags	= IORESOURCE_MEM,	},};static struct bgpio_pdata latch2_pdata = {	.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 const struct gpio latch_gpios[] __initconst = {	{		.gpio	= LATCH1_GPIO_BASE + 6,		.flags	= GPIOF_OUT_INIT_LOW,		.label	= "dockit1",	},	{		.gpio	= LATCH1_GPIO_BASE + 7,		.flags	= GPIOF_OUT_INIT_LOW,		.label	= "dockit2",	},	{		.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_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",	},};static struct regulator_consumer_supply modem_nreset_consumers[] = {	REGULATOR_SUPPLY("RESET#", "serial8250.1"),	REGULATOR_SUPPLY("POR", "cx20442-codec"),};static struct regulator_init_data modem_nreset_data = {	.constraints		= {		.valid_ops_mask		= REGULATOR_CHANGE_STATUS,		.boot_on		= 1,	},	.num_consumer_supplies	= ARRAY_SIZE(modem_nreset_consumers),	.consumer_supplies	= modem_nreset_consumers,};static struct fixed_voltage_config modem_nreset_config = {	.supply_name		= "modem_nreset",	.microvolts		= 3300000,	.gpio			= AMS_DELTA_GPIO_PIN_MODEM_NRESET,	.startup_delay		= 25000,	.enable_high		= 1,	.enabled_at_boot	= 1,	.init_data		= &modem_nreset_data,};static struct platform_device modem_nreset_device = {	.name	= "reg-fixed-voltage",	.id	= -1,	.dev	= {		.platform_data	= &modem_nreset_config,	},};struct modem_private_data {	struct regulator *regulator;};static struct modem_private_data modem_priv;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;		else			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,	},};
 |