1/* 2 * linux/arch/arm/mach-omap2/board-generic.c 3 * 4 * Copyright (C) 2005 Nokia Corporation 5 * Author: Paul Mundt <paul.mundt@nokia.com> 6 * 7 * Modified from mach-omap/omap1/board-generic.c 8 * 9 * Code for generic OMAP2 board. Should work on many OMAP2 systems where 10 * the bootloader passes the board-specific data to the kernel. 11 * Do not put any board specific code to this file; create a new machine 12 * type if you need custom low-level initializations. 13 * 14 * This program is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License version 2 as 16 * published by the Free Software Foundation. 17 */ 18 19#include <linux/kernel.h> 20#include <linux/init.h> 21#include <linux/device.h> 22 23#include <asm/hardware.h> 24#include <asm/mach-types.h> 25#include <asm/mach/arch.h> 26#include <asm/mach/map.h> 27 28#include <asm/arch/gpio.h> 29#include <asm/arch/mux.h> 30#include <asm/arch/usb.h> 31#include <asm/arch/board.h> 32#include <asm/arch/common.h> 33 34static void __init omap_generic_init_irq(void) 35{ 36 omap2_init_common_hw(); 37 omap_init_irq(); 38} 39 40static struct omap_uart_config generic_uart_config __initdata = { 41 .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), 42}; 43 44static struct omap_mmc_config generic_mmc_config __initdata = { 45 .mmc [0] = { 46 .enabled = 0, 47 .wire4 = 0, 48 .wp_pin = -1, 49 .power_pin = -1, 50 .switch_pin = -1, 51 }, 52}; 53 54static struct omap_board_config_kernel generic_config[] = { 55 { OMAP_TAG_UART, &generic_uart_config }, 56 { OMAP_TAG_MMC, &generic_mmc_config }, 57}; 58 59static void __init omap_generic_init(void) 60{ 61 omap_board_config = generic_config; 62 omap_board_config_size = ARRAY_SIZE(generic_config); 63 omap_serial_init(); 64} 65 66static void __init omap_generic_map_io(void) 67{ 68 omap2_map_common_io(); 69} 70 71MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx") 72 /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */ 73 .phys_io = 0x48000000, 74 .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, 75 .boot_params = 0x80000100, 76 .map_io = omap_generic_map_io, 77 .init_irq = omap_generic_init_irq, 78 .init_machine = omap_generic_init, 79 .timer = &omap_timer, 80MACHINE_END 81