1 /* 2 * Configuation settings for the Hitachi Solution Engine 7750 3 * 4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 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 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 #ifndef __MS7750SE_H 26 #define __MS7750SE_H 27 28 #define CONFIG_SH 1 29 #define CONFIG_SH4 1 30 #define CONFIG_CPU_SH7750 1 31 /* #define CONFIG_CPU_SH7751 1 */ 32 /* #define CONFIG_CPU_TYPE_R 1 */ 33 #define CONFIG_MS7750SE 1 34 #define __LITTLE_ENDIAN__ 1 35 36 /* 37 * Command line configuration. 38 */ 39 /*#include <config_cmd_default.h>*/ 40 41 #define CONFIG_CMD_DFL 42 #define CONFIG_CMD_FLASH 43 #define CONFIG_CMD_SAVEENV 44 45 #define CONFIG_SCIF_CONSOLE 1 46 #define CONFIG_BAUDRATE 38400 47 #define CONFIG_CONS_SCIF1 1 48 #define BOARD_LATE_INIT 1 49 50 #define CONFIG_BOOTDELAY -1 51 #define CONFIG_BOOTARGS "console=ttySC0,38400" 52 #define CONFIG_ENV_OVERWRITE 1 53 54 /* SDRAM */ 55 #define CONFIG_SYS_SDRAM_BASE (0x8C000000) 56 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 57 58 #define CONFIG_SYS_LONGHELP 59 #define CONFIG_SYS_PROMPT "=> " 60 #define CONFIG_SYS_CBSIZE 256 61 #define CONFIG_SYS_PBSIZE 256 62 #define CONFIG_SYS_MAXARGS 16 63 #define CONFIG_SYS_BARGSIZE 512 64 /* List of legal baudrate settings for this board */ 65 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 57600, 38400, 19200, 9600 } 66 67 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 68 #define CONFIG_SYS_MEMTEST_END (TEXT_BASE - 0x100000) 69 70 /* NOR Flash */ 71 /* #define CONFIG_SYS_FLASH_BASE (0xA1000000)*/ 72 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 73 #define CONFIG_SYS_MAX_FLASH_BANKS (1) /* Max number of 74 * Flash memory banks 75 */ 76 #define CONFIG_SYS_MAX_FLASH_SECT 142 77 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 78 79 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 80 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) /* Address of u-boot image in Flash */ 81 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 82 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 83 84 #define CONFIG_SYS_GBL_DATA_SIZE (256) /* size in bytes reserved for initial data */ 85 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 86 #define CONFIG_SYS_RX_ETH_BUFFER (8) 87 88 #define CONFIG_SYS_FLASH_CFI 89 #define CONFIG_FLASH_CFI_DRIVER 90 #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE 91 #undef CONFIG_SYS_FLASH_QUIET_TEST 92 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 93 94 95 #define CONFIG_ENV_IS_IN_FLASH 96 #define CONFIG_ENV_SECT_SIZE 0x20000 97 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 98 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 99 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 100 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 101 102 /* Board Clock */ 103 #define CONFIG_SYS_CLK_FREQ 33333333 104 #define CONFIG_SYS_TMU_CLK_DIV 4 105 #define CONFIG_SYS_HZ 1000 106 107 #endif /* __MS7750SE_H */ 108