1/* 2 * Configuation settings for MPR2 3 * 4 * Copyright (C) 2008 5 * Mark Jonas <mark.jonas@de.bosch.com> 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_SAVEENV 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 CONFIG_SYS_LONGHELP /* undef to save memory */ 50#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 51#define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ 52#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 53#define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ 54#define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */ 55#define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ 56#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024) 57#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 58#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 59#define CONFIG_SYS_MALLOC_LEN (256 * 1024) 60 61#define CONFIG_SYS_TEXT_BASE 0x8FFC0000 62 63/* Memory */ 64#define CONFIG_SYS_SDRAM_BASE 0x8C000000 65#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 66#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 67#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 68 69/* Flash */ 70#define CONFIG_SYS_FLASH_CFI 71#define CONFIG_FLASH_CFI_DRIVER 72#define CONFIG_SYS_FLASH_EMPTY_INFO 73#define CONFIG_SYS_FLASH_BASE 0xA0000000 74#define CONFIG_SYS_MAX_FLASH_SECT 256 75#define CONFIG_SYS_MAX_FLASH_BANKS 1 76#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 77#define CONFIG_ENV_IS_IN_FLASH 78#define CONFIG_ENV_SECT_SIZE (128 * 1024) 79#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 80#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 81#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 82#define CONFIG_SYS_FLASH_WRITE_TOUT 500 83 84/* Clocks */ 85#define CONFIG_SYS_CLK_FREQ 24000000 86#define CONFIG_SYS_TMU_CLK_DIV 4 /* 4 (default), 16, 64, 256 or 1024 */ 87#define CONFIG_SYS_HZ 1000 88 89/* UART */ 90#define CONFIG_SCIF_CONSOLE 1 91#define CONFIG_CONS_SCIF0 1 92 93#endif /* __MPR2_H */ 94