/* * 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/kernel.h>#include <linux/init.h>#include <linux/platform_device.h>#include <asm/hardware.h>#include <asm/mach-types.h>#include <asm/mach/arch.h>#include <asm/mach/map.h>#include <asm/arch/board-ams-delta.h>#include <asm/arch/gpio.h>#include <asm/arch/mux.h>#include <asm/arch/usb.h>#include <asm/arch/board.h>#include <asm/arch/common.h>static u8 ams_delta_latch1_reg;static u16 ams_delta_latch2_reg;void ams_delta_latch1_write(u8 mask, u8 value){	ams_delta_latch1_reg &= ~mask;	ams_delta_latch1_reg |= value;	*(volatile __u8 *) AMS_DELTA_LATCH1_VIRT = ams_delta_latch1_reg;}void ams_delta_latch2_write(u16 mask, u16 value){	ams_delta_latch2_reg &= ~mask;	ams_delta_latch2_reg |= value;	*(volatile __u16 *) AMS_DELTA_LATCH2_VIRT = ams_delta_latch2_reg;}static void __init ams_delta_init_irq(void){	omap1_init_common_hw();	omap_init_irq();	omap_gpio_init();}static struct map_desc ams_delta_io_desc[] __initdata = {	// AMS_DELTA_LATCH1	{		.virtual	= AMS_DELTA_LATCH1_VIRT,		.pfn		= __phys_to_pfn(AMS_DELTA_LATCH1_PHYS),		.length		= 0x01000000,		.type		= MT_DEVICE	},	// AMS_DELTA_LATCH2	{		.virtual	= AMS_DELTA_LATCH2_VIRT,		.pfn		= __phys_to_pfn(AMS_DELTA_LATCH2_PHYS),		.length		= 0x01000000,		.type		= MT_DEVICE	},	// AMS_DELTA_MODEM	{		.virtual	= AMS_DELTA_MODEM_VIRT,		.pfn		= __phys_to_pfn(AMS_DELTA_MODEM_PHYS),		.length		= 0x01000000,		.type		= MT_DEVICE	}};static struct omap_uart_config ams_delta_uart_config __initdata = {	.enabled_uarts = 1,};static struct omap_board_config_kernel ams_delta_config[] = {	{ OMAP_TAG_UART,	&ams_delta_uart_config },};static void __init ams_delta_init(void){	iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc));	omap_board_config = ams_delta_config;	omap_board_config_size = ARRAY_SIZE(ams_delta_config);	omap_serial_init();	/* Clear latch2 (NAND, LCD, modem enable) */	ams_delta_latch2_write(~0, 0);}static void __init ams_delta_map_io(void){	omap1_map_common_io();}MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")	/* Maintainer: Jonathan McDowell <noodles@earth.li> */	.phys_io	= 0xfff00000,	.io_pg_offst	= ((0xfef00000) >> 18) & 0xfffc,	.boot_params	= 0x10000100,	.map_io		= ams_delta_map_io,	.init_irq	= ams_delta_init_irq,	.init_machine	= ams_delta_init,	.timer		= &omap_timer,MACHINE_ENDEXPORT_SYMBOL(ams_delta_latch1_write);EXPORT_SYMBOL(ams_delta_latch2_write);