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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Tony Lindgrendbdf9ced2005-07-10 19:58:11 +01002 * linux/arch/arm/mach-omap1/board-generic.c
Linus Torvalds1da177e2005-04-16 15:20:36 -07003 *
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 */
Russell King2f8163b2011-07-26 10:53:52 +010015#include <linux/gpio.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070016#include <linux/kernel.h>
17#include <linux/init.h>
Tony Lindgren3179a012005-11-10 14:26:48 +000018#include <linux/platform_device.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070019
Russell Kinga09e64f2008-08-05 16:14:15 +010020#include <mach/hardware.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070021#include <asm/mach-types.h>
22#include <asm/mach/arch.h>
23#include <asm/mach/map.h>
24
Tony Lindgren70c494c2012-09-19 10:46:56 -070025#include <mach/mux.h>
Tony Lindgrenb924b202012-06-04 00:56:15 -070026
27#include <mach/usb.h>
28
Tony Lindgren4e653312011-11-10 22:45:17 +010029#include "common.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070030
Linus Torvalds1da177e2005-04-16 15:20:36 -070031/* assume no Mini-AB port */
32
Tony Lindgren3179a012005-11-10 14:26:48 +000033#ifdef CONFIG_ARCH_OMAP15XX
Linus Torvalds1da177e2005-04-16 15:20:36 -070034static 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 = {
Tony Lindgren7c38cf02005-09-08 23:07:38 +010044#ifdef CONFIG_USB_OTG
45 .otg = 1,
46#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070047 .register_host = 1,
48 .register_dev = 1,
49 .hmc_mode = 16,
50 .pins[0] = 6,
51};
52#endif
53
Linus Torvalds1da177e2005-04-16 15:20:36 -070054static void __init omap_generic_init(void)
55{
Tony Lindgren3179a012005-11-10 14:26:48 +000056#ifdef CONFIG_ARCH_OMAP15XX
Tony Lindgren9b6553c2006-04-02 17:46:30 +010057 if (cpu_is_omap15xx()) {
Janusz Krzysztofikc33da3a2009-10-22 14:47:42 -070058 /* 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
Tony Lindgrendd0cdd82010-07-05 16:31:30 +030066 omap1_usb_init(&generic1510_usb_config);
Linus Torvalds1da177e2005-04-16 15:20:36 -070067 }
68#endif
69#if defined(CONFIG_ARCH_OMAP16XX)
70 if (!cpu_is_omap1510()) {
Tony Lindgrendd0cdd82010-07-05 16:31:30 +030071 omap1_usb_init(&generic1610_usb_config);
Linus Torvalds1da177e2005-04-16 15:20:36 -070072 }
73#endif
Tony Lindgren7c38cf02005-09-08 23:07:38 +010074
Tony Lindgren3179a012005-11-10 14:26:48 +000075 omap_serial_init();
Jarkko Nikula1ed16a82007-11-07 06:54:32 +020076 omap_register_i2c_bus(1, 100, NULL, 0);
Linus Torvalds1da177e2005-04-16 15:20:36 -070077}
78
Linus Torvalds1da177e2005-04-16 15:20:36 -070079MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
Russell Kinge9dea0c2005-07-03 17:38:58 +010080 /* Maintainer: Tony Lindgren <tony@atomide.com> */
Nicolas Pitre246e3892011-07-05 22:38:15 -040081 .atag_offset = 0x100,
Tony Lindgren7b88e622011-10-05 15:14:02 -070082 .map_io = omap16xx_map_io,
83 .init_early = omap1_init_early,
Tony Lindgren7b88e622011-10-05 15:14:02 -070084 .init_irq = omap1_init_irq,
Russell Kinge9dea0c2005-07-03 17:38:58 +010085 .init_machine = omap_generic_init,
Shawn Guo82c3bd02012-04-26 13:49:29 +080086 .init_late = omap1_init_late,
Tony Lindgrene74984e2011-03-29 15:54:48 -070087 .timer = &omap1_timer,
Russell Kingbaa95882011-11-05 17:06:28 +000088 .restart = omap1_restart,
Linus Torvalds1da177e2005-04-16 15:20:36 -070089MACHINE_END