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1 | /* |
2 | * (C) Copyright 2010 | |
3 | * Texas Instruments, <www.ti.com> | |
4 | * | |
5 | * Aneesh V <aneesh@ti.com> | |
6 | * | |
7 | * See file CREDITS for list of people who contributed to this | |
8 | * project. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public License as | |
12 | * published by the Free Software Foundation; either version 2 of | |
13 | * the License, or (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
23 | * MA 02111-1307 USA | |
24 | */ | |
25 | #include <common.h> | |
26 | #include <asm/u-boot.h> | |
27 | #include <asm/arch/sys_proto.h> | |
28 | #include <timestamp_autogenerated.h> | |
29 | #include <version_autogenerated.h> | |
30 | ||
31 | DECLARE_GLOBAL_DATA_PTR; | |
32 | ||
33 | /* Define global data structure pointer to it*/ | |
34 | static gd_t gdata __attribute__ ((section(".data"))); | |
35 | static bd_t bdata __attribute__ ((section(".data"))); | |
36 | ||
37 | inline void hang(void) | |
38 | { | |
39 | puts("### ERROR ### Please RESET the board ###\n"); | |
40 | for (;;) | |
41 | ; | |
42 | } | |
43 | ||
44 | void board_init_f(ulong dummy) | |
45 | { | |
46 | /* | |
47 | * We call relocate_code() with relocation target same as the | |
48 | * CONFIG_SYS_SPL_TEXT_BASE. This will result in relocation getting | |
49 | * skipped. Instead, only .bss initialization will happen. That's | |
50 | * all we need | |
51 | */ | |
52 | debug(">>board_init_f()\n"); | |
53 | relocate_code(CONFIG_SPL_STACK, &gdata, CONFIG_SPL_TEXT_BASE); | |
54 | } | |
55 | ||
56 | void board_init_r(gd_t *id, ulong dummy) | |
57 | { | |
58 | for (;;) | |
59 | ; | |
60 | } | |
61 | ||
62 | void preloader_console_init(void) | |
63 | { | |
64 | const char *u_boot_rev = U_BOOT_VERSION; | |
65 | char rev_string_buffer[50]; | |
66 | ||
67 | gd = &gdata; | |
68 | gd->bd = &bdata; | |
69 | gd->flags |= GD_FLG_RELOC; | |
70 | gd->baudrate = CONFIG_BAUDRATE; | |
71 | ||
72 | setup_clocks_for_console(); | |
73 | serial_init(); /* serial communications setup */ | |
74 | ||
75 | /* Avoid a second "U-Boot" coming from this string */ | |
76 | u_boot_rev = &u_boot_rev[7]; | |
77 | ||
78 | printf("\nU-Boot SPL %s (%s - %s)\n", u_boot_rev, U_BOOT_DATE, | |
79 | U_BOOT_TIME); | |
80 | omap_rev_string(rev_string_buffer); | |
81 | printf("Texas Instruments %s\n", rev_string_buffer); | |
82 | } |