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 <mach/mux.h>
26
27#include <mach/usb.h>
28
29#include "common.h"
30
31/* assume no Mini-AB port */
32
33#ifdef CONFIG_ARCH_OMAP15XX
34static struct omap_usb_config generic1510_usb_config __initdata = {
35	.register_host	= 1,
36	.register_dev	= 1,
37	.hmc_mode	= 16,
38	.pins[0]	= 3,
39};
40#endif
41
42#if defined(CONFIG_ARCH_OMAP16XX)
43static struct omap_usb_config generic1610_usb_config __initdata = {
44#ifdef CONFIG_USB_OTG
45	.otg		= 1,
46#endif
47	.register_host	= 1,
48	.register_dev	= 1,
49	.hmc_mode	= 16,
50	.pins[0]	= 6,
51};
52#endif
53
54static void __init omap_generic_init(void)
55{
56#ifdef CONFIG_ARCH_OMAP15XX
57	if (cpu_is_omap15xx()) {
58		/* mux pins for uarts */
59		omap_cfg_reg(UART1_TX);
60		omap_cfg_reg(UART1_RTS);
61		omap_cfg_reg(UART2_TX);
62		omap_cfg_reg(UART2_RTS);
63		omap_cfg_reg(UART3_TX);
64		omap_cfg_reg(UART3_RX);
65
66		omap1_usb_init(&generic1510_usb_config);
67	}
68#endif
69#if defined(CONFIG_ARCH_OMAP16XX)
70	if (!cpu_is_omap1510()) {
71		omap1_usb_init(&generic1610_usb_config);
72	}
73#endif
74
75	omap_serial_init();
76	omap_register_i2c_bus(1, 100, NULL, 0);
77}
78
79MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
80	/* Maintainer: Tony Lindgren <tony@atomide.com> */
81	.atag_offset	= 0x100,
82	.map_io		= omap16xx_map_io,
83	.init_early	= omap1_init_early,
84	.init_irq	= omap1_init_irq,
85	.init_machine	= omap_generic_init,
86	.init_late	= omap1_init_late,
87	.init_time	= omap1_timer_init,
88	.restart	= omap1_restart,
89MACHINE_END
90