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1 | /* |
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 | ||
38 | DECLARE_GLOBAL_DATA_PTR; | |
39 | ||
40 | #ifdef CONFIG_USB_EHCI | |
41 | static 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 | ||
47 | int ehci_hcd_init(void) | |
48 | { | |
49 | return omap_ehci_hcd_init(&usbhs_bdata); | |
50 | } | |
51 | ||
52 | int 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 | */ | |
62 | int 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 | */ | |
75 | int 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 | */ | |
88 | void set_muxconf_regs(void) | |
89 | { | |
90 | MUX_MCX(); | |
91 | } | |
92 | ||
93 | #if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD) | |
94 | int board_mmc_init(bd_t *bis) | |
95 | { | |
bbbc1ae9 | 96 | return omap_mmc_init(0, 0, 0); |
4ab779cb IY |
97 | } |
98 | #endif | |
99 | ||
100 | #ifdef CONFIG_USB_EHCI_OMAP | |
101 | #define USB_HOST_PWR_EN 132 | |
102 | int 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 |