1/* 2 * Configuation settings for the Renesas Technology RSK 7203 3 * 4 * Copyright (C) 2008 Nobuhiro Iwamatsu 5 * Copyright (C) 2008 Renesas Solutions Corp. 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 __RSK7203_H 27#define __RSK7203_H 28 29#undef DEBUG 30#define CONFIG_SH 1 31#define CONFIG_SH2 1 32#define CONFIG_SH2A 1 33#define CONFIG_CPU_SH7203 1 34#define CONFIG_RSK7203 1 35 36#define CONFIG_CMD_FLASH 37#define CONFIG_CMD_NET 38#define CONFIG_CMD_NFS 39#define CONFIG_CMD_PING 40#define CONFIG_CMD_SAVEENV 41#define CONFIG_CMD_SDRAM 42#define CONFIG_CMD_MEMORY 43#define CONFIG_CMD_CACHE 44 45#define CONFIG_BAUDRATE 115200 46#define CONFIG_BOOTARGS "console=ttySC0,115200" 47#define CONFIG_LOADADDR 0x0C100000 /* RSK7203_SDRAM_BASE + 1MB */ 48 49#define CONFIG_VERSION_VARIABLE 50#undef CONFIG_SHOW_BOOT_PROGRESS 51 52/* MEMORY */ 53#define RSK7203_SDRAM_BASE 0x0C000000 54#define RSK7203_FLASH_BASE_1 0x20000000 /* Non cache */ 55#define RSK7203_FLASH_BANK_SIZE (4 * 1024 * 1024) 56 57#define CONFIG_SYS_TEXT_BASE 0x0C7C0000 58#define CONFIG_SYS_LONGHELP /* undef to save memory */ 59#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 60#define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ 61#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 62#define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ 63/* Buffer size for Boot Arguments passed to kernel */ 64#define CONFIG_SYS_BARGSIZE 512 65/* List of legal baudrate settings for this board */ 66#define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 67 68/* SCIF */ 69#define CONFIG_SCIF_CONSOLE 1 70#define CONFIG_CONS_SCIF0 1 71 72#define CONFIG_SYS_MEMTEST_START RSK7203_SDRAM_BASE 73#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (3 * 1024 * 1024)) 74 75#define CONFIG_SYS_SDRAM_BASE RSK7203_SDRAM_BASE 76#define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024) 77 78#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1024 * 1024) 79#define CONFIG_SYS_MONITOR_BASE RSK7203_FLASH_BASE_1 80#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 81#define CONFIG_SYS_MALLOC_LEN (256 * 1024) 82#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 83 84/* FLASH */ 85#define CONFIG_FLASH_CFI_DRIVER 86#define CONFIG_SYS_FLASH_CFI 87#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 88#undef CONFIG_SYS_FLASH_QUIET_TEST 89#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 90#define CONFIG_SYS_FLASH_BASE RSK7203_FLASH_BASE_1 91#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 92#define CONFIG_SYS_MAX_FLASH_SECT 64 93#define CONFIG_SYS_MAX_FLASH_BANKS 1 94 95#define CONFIG_ENV_IS_IN_FLASH 96#define CONFIG_ENV_SECT_SIZE (64 * 1024) 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 12000 100#define CONFIG_SYS_FLASH_WRITE_TOUT 500 101 102/* Board Clock */ 103#define CONFIG_SYS_CLK_FREQ 33333333 104#define CMT_CLK_DIVIDER 32 /* 8 (default), 32, 128 or 512 */ 105#define CONFIG_SYS_HZ (CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER) 106 107/* Network interface */ 108#define CONFIG_SMC911X 109#define CONFIG_SMC911X_16_BIT 110#define CONFIG_SMC911X_BASE (0x24000000) 111 112#endif /* __RSK7203_H */ 113