Marian Balakowicz | c952aed | 2006-05-09 11:54:44 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * Configuation settings for the Freescale M5271EVB |
| 3 | * |
| 4 | * Based on MC5272C3 and r5200 board configs |
| 5 | * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com> |
| 6 | * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> |
| 7 | * |
| 8 | * See file CREDITS for list of people who contributed to this |
| 9 | * project. |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or |
| 12 | * modify it under the terms of the GNU General Public License as |
| 13 | * published by the Free Software Foundation; either version 2 of |
| 14 | * the License, or (at your option) any later version. |
| 15 | * |
| 16 | * This program is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU General Public License for more details. |
| 20 | * |
| 21 | * You should have received a copy of the GNU General Public License |
| 22 | * along with this program; if not, write to the Free Software |
| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 24 | * MA 02111-1307 USA |
| 25 | */ |
| 26 | |
| 27 | /* |
| 28 | * board/config.h - configuration options, board specific |
| 29 | */ |
| 30 | |
| 31 | #ifndef _M5271EVB_H |
| 32 | #define _M5271EVB_H |
| 33 | |
| 34 | #define DEBUG |
| 35 | #undef DEBUG |
| 36 | |
| 37 | /* |
| 38 | * High Level Configuration Options (easy to change) |
| 39 | */ |
| 40 | #define CONFIG_MCF52x2 /* define processor family */ |
| 41 | #define CONFIG_M5271 /* define processor type */ |
| 42 | #define CONFIG_M5271EVB /* define board type */ |
| 43 | |
| 44 | #define CONFIG_IPADDR 192.168.30.1 |
| 45 | #define CONFIG_SERVERIP 192.168.1.1 |
| 46 | #define CONFIG_ETHADDR 00:06:3b:01:41:55 |
| 47 | |
| 48 | #define CONFIG_BAUDRATE 19200 |
| 49 | #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } |
| 50 | |
| 51 | #undef CONFIG_WATCHDOG /* disable watchdog */ |
| 52 | |
| 53 | /* Configuration for environment |
| 54 | * Environment is embedded in u-boot in the second sector of the flash |
| 55 | */ |
| 56 | #ifndef CONFIG_MONITOR_IS_IN_RAM |
| 57 | #define CFG_ENV_OFFSET 0x4000 |
| 58 | #define CFG_ENV_SECT_SIZE 0x2000 |
| 59 | #define CFG_ENV_IS_IN_FLASH 1 |
| 60 | #else |
| 61 | #define CFG_ENV_ADDR 0xffe04000 |
| 62 | #define CFG_ENV_SECT_SIZE 0x2000 |
| 63 | #define CFG_ENV_IS_IN_FLASH 1 |
| 64 | #endif |
| 65 | |
| 66 | #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_NET ) & ~(CFG_CMD_LOADS | CFG_CMD_LOADB)) |
| 67 | |
| 68 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| 69 | #include <cmd_confdefs.h> |
| 70 | |
| 71 | #define CFG_PROMPT "=> " |
| 72 | #define CFG_LONGHELP /* undef to save memory */ |
| 73 | |
| 74 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| 75 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 76 | #else |
| 77 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| 78 | #endif |
| 79 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| 80 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 81 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 82 | |
| 83 | #define CFG_LOAD_ADDR 0x00100000 |
| 84 | |
| 85 | #define CFG_MEMTEST_START 0x400 |
| 86 | #define CFG_MEMTEST_END 0x380000 |
| 87 | |
| 88 | #define CFG_HZ 1000000 |
| 89 | #define CFG_CLK 100000000 |
| 90 | |
| 91 | /* |
| 92 | * Low Level Configuration Settings |
| 93 | * (address mappings, register initial values, etc.) |
| 94 | * You should know what you are doing if you make changes here. |
| 95 | */ |
| 96 | |
| 97 | #define CFG_MBAR 0x40000000 /* Register Base Addrs */ |
| 98 | |
| 99 | /* Enable FEC ethernet */ |
| 100 | #define FEC_ENET |
| 101 | #define CONFIG_NET_RETRY_COUNT 5 |
| 102 | #define CFG_ENET_BD_BASE 0x480000 |
| 103 | |
| 104 | /* |
| 105 | * Definitions for initial stack pointer and data area (in DPRAM) |
| 106 | */ |
| 107 | #define CFG_INIT_RAM_ADDR 0x20000000 |
| 108 | #define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */ |
| 109 | #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ |
| 110 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| 111 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| 112 | |
| 113 | /* |
| 114 | * Start addresses for the final memory configuration |
| 115 | * (Set up by the startup code) |
| 116 | * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| 117 | */ |
| 118 | #define CFG_SDRAM_BASE 0x00000000 |
| 119 | #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */ |
| 120 | #define CFG_FLASH_BASE 0xffe00000 |
| 121 | |
| 122 | #ifdef CONFIG_MONITOR_IS_IN_RAM |
| 123 | #define CFG_MONITOR_BASE 0x20000 |
| 124 | #else |
| 125 | #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) |
| 126 | #endif |
| 127 | |
| 128 | #define CFG_MONITOR_LEN 0x40000 |
| 129 | #define CFG_MALLOC_LEN (256 << 10) |
| 130 | #define CFG_BOOTPARAMS_LEN (64*1024) |
| 131 | |
| 132 | /* |
| 133 | * For booting Linux, the board info and command line data |
| 134 | * have to be in the first 8 MB of memory, since this is |
| 135 | * the maximum mapped by the Linux kernel during initialization ?? |
| 136 | */ |
| 137 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| 138 | |
| 139 | /* FLASH organization */ |
| 140 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 141 | #define CFG_MAX_FLASH_SECT 11 /* max number of sectors on one chip */ |
| 142 | #define CFG_FLASH_ERASE_TOUT 1000 |
| 143 | |
| 144 | #define CFG_FLASH_CFI 1 |
| 145 | #define CFG_FLASH_CFI_DRIVER 1 |
| 146 | #define CFG_FLASH_SIZE 0x200000 |
| 147 | |
| 148 | /* Cache Configuration */ |
| 149 | #define CFG_CACHELINE_SIZE 16 |
| 150 | |
| 151 | /* Port configuration */ |
| 152 | #define CFG_FECI2C 0xF0 |
| 153 | |
| 154 | #endif /* _M5271EVB_H */ |