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435199f3 HS |
1 | /* |
2 | * Copyright (C) 2011 | |
3 | * Heiko Schocher, DENX Software Engineering, hs@denx.de. | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | #include <common.h> | |
24 | #include <asm/u-boot.h> | |
25 | #include <asm/utils.h> | |
26 | #include <nand.h> | |
27 | #include <asm/arch/dm365_lowlevel.h> | |
28 | #include <ns16550.h> | |
620fd27c CR |
29 | #include <malloc.h> |
30 | #include <spi_flash.h> | |
0d986e61 | 31 | #include <mmc.h> |
620fd27c | 32 | |
8f743140 | 33 | #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT |
620fd27c | 34 | |
8f743140 | 35 | DECLARE_GLOBAL_DATA_PTR; |
620fd27c CR |
36 | /* Define global data structure pointer to it*/ |
37 | static gd_t gdata __attribute__ ((section(".data"))); | |
38 | static bd_t bdata __attribute__ ((section(".data"))); | |
39 | ||
8f743140 | 40 | #else |
435199f3 HS |
41 | |
42 | void puts(const char *str) | |
43 | { | |
44 | while (*str) | |
45 | putc(*str++); | |
46 | } | |
47 | ||
48 | void putc(char c) | |
49 | { | |
50 | if (c == '\n') | |
51 | NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), '\r'); | |
52 | ||
53 | NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c); | |
54 | } | |
55 | ||
620fd27c CR |
56 | #endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */ |
57 | ||
435199f3 HS |
58 | inline void hang(void) |
59 | { | |
60 | puts("### ERROR ### Please RESET the board ###\n"); | |
61 | for (;;) | |
62 | ; | |
63 | } | |
64 | ||
65 | void board_init_f(ulong dummy) | |
66 | { | |
620fd27c | 67 | #ifdef CONFIG_SOC_DM365 |
435199f3 | 68 | dm36x_lowlevel_init(0); |
620fd27c CR |
69 | #endif |
70 | #ifdef CONFIG_SOC_DA8XX | |
71 | arch_cpu_init(); | |
72 | #endif | |
435199f3 HS |
73 | relocate_code(CONFIG_SPL_STACK, NULL, CONFIG_SPL_TEXT_BASE); |
74 | } | |
75 | ||
76 | void board_init_r(gd_t *id, ulong dummy) | |
77 | { | |
560e69bf | 78 | #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT |
620fd27c CR |
79 | mem_malloc_init(CONFIG_SYS_TEXT_BASE - CONFIG_SYS_MALLOC_LEN, |
80 | CONFIG_SYS_MALLOC_LEN); | |
81 | ||
82 | gd = &gdata; | |
83 | gd->bd = &bdata; | |
84 | gd->flags |= GD_FLG_RELOC; | |
85 | gd->baudrate = CONFIG_BAUDRATE; | |
86 | serial_init(); /* serial communications setup */ | |
87 | gd->have_console = 1; | |
88 | ||
560e69bf LP |
89 | #endif |
90 | ||
91 | #ifdef CONFIG_SPL_NAND_LOAD | |
92 | nand_init(); | |
93 | puts("Nand boot...\n"); | |
94 | nand_boot(); | |
95 | #endif | |
96 | #ifdef CONFIG_SPL_SPI_LOAD | |
620fd27c CR |
97 | puts("SPI boot...\n"); |
98 | spi_boot(); | |
99 | #endif | |
0d986e61 LP |
100 | #ifdef CONFIG_SPL_MMC_LOAD |
101 | puts("MMC boot...\n"); | |
102 | spl_mmc_load(); | |
103 | #endif | |
435199f3 | 104 | } |