projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 3313e0e2 MJ |
1 | /* |
| 2 | * Configuation settings for MPR2 | |
| 3 | * | |
| 4 | * Copyright (C) 2008 | |
| 5 | * Mark Jonas <[email protected]> | |
| 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 | ||
| 26 | #ifndef __MPR2_H | |
| 27 | #define __MPR2_H | |
| 28 | ||
| 29 | /* Supported commands */ | |
| 30 | #define CONFIG_CMD_ENV | |
| 31 | #define CONFIG_CMD_CACHE | |
| 32 | #define CONFIG_CMD_MEMORY | |
| 33 | #define CONFIG_CMD_FLASH | |
| 34 | ||
| 35 | /* Default environment variables */ | |
| 36 | #define CONFIG_BAUDRATE 115200 | |
| 37 | #define CONFIG_BOOTARGS "console=ttySC0,115200" | |
| 38 | #define CONFIG_BOOTFILE /boot/zImage | |
| 39 | #define CONFIG_LOADADDR 0x8E000000 | |
| 40 | #define CONFIG_VERSION_VARIABLE | |
| 41 | ||
| 42 | /* CPU and platform */ | |
| 43 | #define CONFIG_SH 1 | |
| 44 | #define CONFIG_SH3 1 | |
| 45 | #define CONFIG_CPU_SH7720 1 | |
| 46 | #define CONFIG_MPR2 1 | |
| 47 | ||
| 48 | /* U-Boot internals */ | |
| 49 | #define CFG_LONGHELP /* undef to save memory */ | |
| 50 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ | |
| 51 | #define CFG_CBSIZE 256 /* Buffer size for input from the Console */ | |
| 52 | #define CFG_PBSIZE 256 /* Buffer size for Console output */ | |
| 53 | #define CFG_MAXARGS 16 /* max args accepted for monitor commands */ | |
| 54 | #define CFG_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */ | |
| 55 | #define CFG_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ | |
| 56 | #define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 32 * 1024 * 1024) | |
| 57 | #define CFG_MONITOR_BASE CFG_FLASH_BASE | |
| 58 | #define CFG_MONITOR_LEN (128 * 1024) | |
| 59 | #define CFG_MALLOC_LEN (256 * 1024) | |
| 60 | #define CFG_GBL_DATA_SIZE 256 | |
| 61 | ||
| 62 | /* Memory */ | |
| 63 | #define CFG_SDRAM_BASE 0x8C000000 | |
| 64 | #define CFG_SDRAM_SIZE (64 * 1024 * 1024) | |
| 65 | #define CFG_MEMTEST_START CFG_SDRAM_BASE | |
| 66 | #define CFG_MEMTEST_END (CFG_MEMTEST_START + (60 * 1024 * 1024)) | |
| 67 | ||
| 68 | /* Flash */ | |
| 69 | #define CFG_FLASH_CFI | |
| 70 | #define CFG_FLASH_CFI_DRIVER | |
| 71 | #define CFG_FLASH_EMPTY_INFO | |
| 72 | #define CFG_FLASH_BASE 0xA0000000 | |
| 73 | #define CFG_MAX_FLASH_SECT 256 | |
| 74 | #define CFG_MAX_FLASH_BANKS 1 | |
| 75 | #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } | |
| 76 | #define CFG_ENV_IS_IN_FLASH | |
| 77 | #define CFG_ENV_SECT_SIZE (128 * 1024) | |
| 78 | #define CFG_ENV_SIZE CFG_ENV_SECT_SIZE | |
| 79 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) | |
| 80 | #define CFG_FLASH_ERASE_TOUT 120000 | |
| 81 | #define CFG_FLASH_WRITE_TOUT 500 | |
| 82 | ||
| 83 | /* Clocks */ | |
| 84 | #define CONFIG_SYS_CLK_FREQ 24000000 | |
| 85 | #define TMU_CLK_DIVIDER 4 /* 4 (default), 16, 64, 256 or 1024 */ | |
| 86 | #define CFG_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) | |
| 87 | ||
| 88 | /* UART */ | |
| 89 | #define CFG_SCIF_CONSOLE 1 | |
| 90 | #define CONFIG_CONS_SCIF0 1 | |
| 91 | ||
| 92 | #endif /* __MPR2_H */ |