| Srinath | 915162d | 2011-04-18 17:40:35 -0400 | [diff] [blame^] | 1 | /* |
| 2 | * am3517crane.c - board file for AM3517 CraneBoard |
| 3 | * |
| 4 | * Author: Srinath.R <srinath@mistralsolutions.com> |
| 5 | * |
| 6 | * Based on logicpd/am3517evm/am3517evm.c |
| 7 | * |
| 8 | * Copyright (C) 2011 Mistral Solutions Pvt Ltd |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (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., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 23 | */ |
| 24 | |
| 25 | #include <common.h> |
| 26 | #include <asm/io.h> |
| 27 | #include <asm/arch/mem.h> |
| 28 | #include <asm/arch/mux.h> |
| 29 | #include <asm/arch/sys_proto.h> |
| 30 | #include <asm/mach-types.h> |
| 31 | #include <i2c.h> |
| 32 | #include "am3517crane.h" |
| 33 | |
| 34 | DECLARE_GLOBAL_DATA_PTR; |
| 35 | |
| 36 | /* |
| 37 | * Routine: board_init |
| 38 | * Description: Early hardware init. |
| 39 | */ |
| 40 | int board_init(void) |
| 41 | { |
| 42 | gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ |
| 43 | /* board id for Linux */ |
| 44 | gd->bd->bi_arch_number = MACH_TYPE_CRANEBOARD; |
| 45 | /* boot param addr */ |
| 46 | gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); |
| 47 | |
| 48 | return 0; |
| 49 | } |
| 50 | |
| 51 | /* |
| 52 | * Routine: misc_init_r |
| 53 | * Description: Init i2c, ethernet, etc... (done here so udelay works) |
| 54 | */ |
| 55 | int misc_init_r(void) |
| 56 | { |
| 57 | #ifdef CONFIG_DRIVER_OMAP34XX_I2C |
| 58 | i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); |
| 59 | #endif |
| 60 | |
| 61 | dieid_num_r(); |
| 62 | |
| 63 | return 0; |
| 64 | } |
| 65 | |
| 66 | /* |
| 67 | * Routine: set_muxconf_regs |
| 68 | * Description: Setting up the configuration Mux registers specific to the |
| 69 | * hardware. Many pins need to be moved from protect to primary |
| 70 | * mode. |
| 71 | */ |
| 72 | void set_muxconf_regs(void) |
| 73 | { |
| 74 | MUX_AM3517CRANE(); |
| 75 | } |