blob: 90938151bcf1340df536283c8b1053c5f0b50655 [file] [log] [blame]
Tony Lindgren1dbae812005-11-10 14:26:51 +00001/*
Uwe Zeisbergerf30c2262006-10-03 23:01:26 +02002 * linux/arch/arm/mach-omap2/board-generic.c
Tony Lindgren1dbae812005-11-10 14:26:51 +00003 *
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{
Tony Lindgren18f49ea2006-02-08 22:06:47 +000036 omap2_init_common_hw();
Tony Lindgren1dbae812005-11-10 14:26:51 +000037 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{
Tony Lindgren18f49ea2006-02-08 22:06:47 +000068 omap2_map_common_io();
Tony Lindgren1dbae812005-11-10 14:26:51 +000069}
70
71MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
72 /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
Tony Lindgren1dbae812005-11-10 14:26:51 +000073 .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