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 <mach/hardware.h>
24 #include <asm/mach-types.h>
25 #include <asm/mach/arch.h>
26 #include <asm/mach/map.h>
27 
28 #include <mach/gpio.h>
29 #include <plat/usb.h>
30 #include <plat/board.h>
31 #include <plat/common.h>
32 
33 static struct omap_board_config_kernel generic_config[] = {
34 };
35 
omap_generic_init_early(void)36 static void __init omap_generic_init_early(void)
37 {
38 	omap2_init_common_infrastructure();
39 	omap2_init_common_devices(NULL, NULL);
40 }
41 
omap_generic_init(void)42 static void __init omap_generic_init(void)
43 {
44 	omap_serial_init();
45 	omap_board_config = generic_config;
46 	omap_board_config_size = ARRAY_SIZE(generic_config);
47 }
48 
omap_generic_map_io(void)49 static void __init omap_generic_map_io(void)
50 {
51 	if (cpu_is_omap242x()) {
52 		omap2_set_globals_242x();
53 		omap242x_map_common_io();
54 	} else if (cpu_is_omap243x()) {
55 		omap2_set_globals_243x();
56 		omap243x_map_common_io();
57 	} else if (cpu_is_omap34xx()) {
58 		omap2_set_globals_3xxx();
59 		omap34xx_map_common_io();
60 	} else if (cpu_is_omap44xx()) {
61 		omap2_set_globals_443x();
62 		omap44xx_map_common_io();
63 	}
64 }
65 
66 /* XXX This machine entry name should be updated */
67 MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
68 	/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
69 	.boot_params	= 0x80000100,
70 	.reserve	= omap_reserve,
71 	.map_io		= omap_generic_map_io,
72 	.init_early	= omap_generic_init_early,
73 	.init_irq	= omap_init_irq,
74 	.init_machine	= omap_generic_init,
75 	.timer		= &omap_timer,
76 MACHINE_END
77