1/*
 2 * linux/arch/arm/mach-omap1/board-generic.c
 3 *
 4 * Modified from board-innovator1510.c
 5 *
 6 * Code for generic OMAP board. Should work on many OMAP systems where
 7 * the device drivers take care of all the necessary hardware initialization.
 8 * Do not put any board specific code to this file; create a new machine
 9 * type if you need custom low-level initializations.
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15#include <linux/gpio.h>
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/platform_device.h>
19
20#include <mach/hardware.h>
21#include <asm/mach-types.h>
22#include <asm/mach/arch.h>
23#include <asm/mach/map.h>
24
25#include <plat/mux.h>
26#include <plat/usb.h>
27#include <plat/board.h>
28#include "common.h"
29
30/* assume no Mini-AB port */
31
32#ifdef CONFIG_ARCH_OMAP15XX
33static struct omap_usb_config generic1510_usb_config __initdata = {
34	.register_host	= 1,
35	.register_dev	= 1,
36	.hmc_mode	= 16,
37	.pins[0]	= 3,
38};
39#endif
40
41#if defined(CONFIG_ARCH_OMAP16XX)
42static struct omap_usb_config generic1610_usb_config __initdata = {
43#ifdef CONFIG_USB_OTG
44	.otg		= 1,
45#endif
46	.register_host	= 1,
47	.register_dev	= 1,
48	.hmc_mode	= 16,
49	.pins[0]	= 6,
50};
51#endif
52
53static struct omap_board_config_kernel generic_config[] __initdata = {
54};
55
56static void __init omap_generic_init(void)
57{
58#ifdef CONFIG_ARCH_OMAP15XX
59	if (cpu_is_omap15xx()) {
60		/* mux pins for uarts */
61		omap_cfg_reg(UART1_TX);
62		omap_cfg_reg(UART1_RTS);
63		omap_cfg_reg(UART2_TX);
64		omap_cfg_reg(UART2_RTS);
65		omap_cfg_reg(UART3_TX);
66		omap_cfg_reg(UART3_RX);
67
68		omap1_usb_init(&generic1510_usb_config);
69	}
70#endif
71#if defined(CONFIG_ARCH_OMAP16XX)
72	if (!cpu_is_omap1510()) {
73		omap1_usb_init(&generic1610_usb_config);
74	}
75#endif
76
77	omap_board_config = generic_config;
78	omap_board_config_size = ARRAY_SIZE(generic_config);
79	omap_serial_init();
80	omap_register_i2c_bus(1, 100, NULL, 0);
81}
82
83MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
84	/* Maintainer: Tony Lindgren <tony@atomide.com> */
85	.atag_offset	= 0x100,
86	.map_io		= omap16xx_map_io,
87	.init_early	= omap1_init_early,
88	.reserve	= omap_reserve,
89	.init_irq	= omap1_init_irq,
90	.init_machine	= omap_generic_init,
91	.init_late	= omap1_init_late,
92	.timer		= &omap1_timer,
93	.restart	= omap1_restart,
94MACHINE_END