Fabio Estevam | adac83a | 2011-09-06 09:05:43 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2011 Freescale Semiconductor, Inc. |
| 3 | * |
| 4 | * Author: Fabio Estevam <fabio.estevam@freescale.com> |
| 5 | * |
| 6 | * See file CREDITS for list of people who contributed to this |
| 7 | * project. |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of |
| 12 | * the License, or (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | */ |
| 19 | |
| 20 | #include <common.h> |
| 21 | #include <asm/io.h> |
| 22 | #include <asm/arch/imx-regs.h> |
| 23 | #include <asm/arch/imx25-pinmux.h> |
| 24 | #include <asm/arch/sys_proto.h> |
| 25 | |
| 26 | DECLARE_GLOBAL_DATA_PTR; |
| 27 | |
| 28 | int dram_init(void) |
| 29 | { |
| 30 | /* dram_init must store complete ramsize in gd->ram_size */ |
| 31 | gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, |
| 32 | PHYS_SDRAM_1_SIZE); |
| 33 | return 0; |
| 34 | } |
| 35 | |
| 36 | void dram_init_banksize(void) |
| 37 | { |
| 38 | gd->bd->bi_dram[0].start = PHYS_SDRAM_1; |
| 39 | gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; |
| 40 | } |
| 41 | |
| 42 | int board_early_init_f(void) |
| 43 | { |
| 44 | mx25_uart1_init_pins(); |
| 45 | |
| 46 | return 0; |
| 47 | } |
| 48 | |
| 49 | int board_init(void) |
| 50 | { |
| 51 | gd->bd->bi_arch_number = MACH_TYPE_MX25_3DS; |
| 52 | /* address of boot parameters */ |
| 53 | gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; |
| 54 | |
| 55 | return 0; |
| 56 | } |
| 57 | |
| 58 | int checkboard(void) |
| 59 | { |
| 60 | puts("Board: MX25PDK\n"); |
| 61 | |
| 62 | return 0; |
| 63 | } |