blob: e593b43d48d3701d68d113e709ae1ca3edcd81f2 [file] [log] [blame]
Ilya Yanok4ab779c2012-02-07 23:30:22 +00001/*
2 * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
3 *
4 * Based on ti/evm/evm.c
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc.
19 */
20
21#include <common.h>
22#include <asm/io.h>
23#include <asm/arch/mem.h>
24#include <asm/arch/mmc_host_def.h>
25#include <asm/arch/mux.h>
26#include <asm/arch/sys_proto.h>
27#include <asm/mach-types.h>
28#include <asm/gpio.h>
29#include <asm/omap_gpio.h>
30#include "errno.h"
31#include <i2c.h>
32#ifdef CONFIG_USB_EHCI
33#include <usb.h>
34#include <asm/ehci-omap.h>
35#endif
36#include "mcx.h"
37
38DECLARE_GLOBAL_DATA_PTR;
39
40#ifdef CONFIG_USB_EHCI
41static struct omap_usbhs_board_data usbhs_bdata = {
42 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
43 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
44 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
45};
46
47int ehci_hcd_init(void)
48{
49 return omap_ehci_hcd_init(&usbhs_bdata);
50}
51
52int ehci_hcd_stop(void)
53{
54 return omap_ehci_hcd_stop();
55}
56#endif
57
58/*
59 * Routine: board_init
60 * Description: Early hardware init.
61 */
62int board_init(void)
63{
64 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
65 /* boot param addr */
66 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
67
68 return 0;
69}
70
71/*
72 * Routine: misc_init_r
73 * Description: late init.
74 */
75int misc_init_r(void)
76{
77 dieid_num_r();
78
79 return 0;
80}
81
82/*
83 * Routine: set_muxconf_regs
84 * Description: Setting up the configuration Mux registers specific to the
85 * hardware. Many pins need to be moved from protect to primary
86 * mode.
87 */
88void set_muxconf_regs(void)
89{
90 MUX_MCX();
91}
92
93#if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD)
94int board_mmc_init(bd_t *bis)
95{
96 return omap_mmc_init(0);
97}
98#endif
99
100#ifdef CONFIG_USB_EHCI_OMAP
101#define USB_HOST_PWR_EN 132
102int board_usb_init(void)
103{
104 if (gpio_request(USB_HOST_PWR_EN, "USB_HOST_PWR_EN") < 0) {
105 puts("Failed to get USB_HOST_PWR_EN pin\n");
106 return -ENODEV;
107 }
108 gpio_direction_output(USB_HOST_PWR_EN, 1);
109
110 return 0;
111}
112#endif