1/* 2 * Configuation settings for the Renesas Solutions AP-325RXA board 3 * 4 * Copyright (C) 2008 Renesas Solutions Corp. 5 * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.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 __AP325RXA_H 27#define __AP325RXA_H 28 29#undef DEBUG 30#define CONFIG_SH 1 31#define CONFIG_SH4 1 32#define CONFIG_CPU_SH7723 1 33#define CONFIG_AP325RXA 1 34 35#define CONFIG_CMD_LOADB 36#define CONFIG_CMD_LOADS 37#define CONFIG_CMD_FLASH 38#define CONFIG_CMD_MEMORY 39#define CONFIG_CMD_NET 40#define CONFIG_CMD_PING 41#define CONFIG_CMD_NFS 42#define CONFIG_CMD_SDRAM 43#define CONFIG_CMD_SAVEENV 44#define CONFIG_CMD_IDE 45#define CONFIG_CMD_EXT2 46#define CONFIG_DOS_PARTITION 47 48#define CONFIG_BAUDRATE 38400 49#define CONFIG_BOOTDELAY 3 50#define CONFIG_BOOTARGS "console=ttySC2,38400" 51 52#define CONFIG_VERSION_VARIABLE 53#undef CONFIG_SHOW_BOOT_PROGRESS 54 55/* SMC9118 */ 56#define CONFIG_NET_MULTI 57#define CONFIG_SMC911X 1 58#define CONFIG_SMC911X_32_BIT 1 59#define CONFIG_SMC911X_BASE 0xB6080000 60 61/* MEMORY */ 62#define AP325RXA_SDRAM_BASE (0x88000000) 63#define AP325RXA_FLASH_BASE_1 (0xA0000000) 64#define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024) 65 66/* undef to save memory */ 67#define CONFIG_SYS_LONGHELP 68/* Monitor Command Prompt */ 69#define CONFIG_SYS_PROMPT "=> " 70/* Buffer size for input from the Console */ 71#define CONFIG_SYS_CBSIZE 256 72/* Buffer size for Console output */ 73#define CONFIG_SYS_PBSIZE 256 74/* max args accepted for monitor commands */ 75#define CONFIG_SYS_MAXARGS 16 76/* Buffer size for Boot Arguments passed to kernel */ 77#define CONFIG_SYS_BARGSIZE 512 78/* List of legal baudrate settings for this board */ 79#define CONFIG_SYS_BAUDRATE_TABLE { 38400 } 80 81/* SCIF */ 82#define CONFIG_SCIF_CONSOLE 1 83#define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */ 84#define CONFIG_CONS_SCIF5 1 85 86/* Suppress display of console information at boot */ 87#undef CONFIG_SYS_CONSOLE_INFO_QUIET 88#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 89#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 90 91#define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE) 92#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 93 94/* Enable alternate, more extensive, memory test */ 95#undef CONFIG_SYS_ALT_MEMTEST 96/* Scratch address used by the alternate memory test */ 97#undef CONFIG_SYS_MEMTEST_SCRATCH 98 99/* Enable temporary baudrate change while serial download */ 100#undef CONFIG_SYS_LOADS_BAUD_CHANGE 101 102#define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE) 103/* maybe more, but if so u-boot doesn't know about it... */ 104#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) 105/* default load address for scripts ?!? */ 106#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 107 108/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ 109#define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1) 110/* Monitor size */ 111#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 112/* Size of DRAM reserved for malloc() use */ 113#define CONFIG_SYS_MALLOC_LEN (256 * 1024) 114/* size in bytes reserved for initial data */ 115#define CONFIG_SYS_GBL_DATA_SIZE (256) 116#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 117 118/* FLASH */ 119#define CONFIG_FLASH_CFI_DRIVER 1 120#define CONFIG_SYS_FLASH_CFI 121#undef CONFIG_SYS_FLASH_QUIET_TEST 122/* print 'E' for empty sector on flinfo */ 123#define CONFIG_SYS_FLASH_EMPTY_INFO 124/* Physical start address of Flash memory */ 125#define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1) 126/* Max number of sectors on each Flash chip */ 127#define CONFIG_SYS_MAX_FLASH_SECT 512 128 129/* 130 * IDE support 131 */ 132#define CONFIG_IDE_RESET 1 133#define CONFIG_SYS_PIO_MODE 1 134#define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */ 135#define CONFIG_SYS_IDE_MAXDEVICE 1 136#define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000 137#define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */ 138#define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */ 139#define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */ 140#define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */ 141 142/* if you use all NOR Flash , you change dip-switch. Please see Manual. */ 143#define CONFIG_SYS_MAX_FLASH_BANKS 1 144#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)} 145 146/* Timeout for Flash erase operations (in ms) */ 147#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 148/* Timeout for Flash write operations (in ms) */ 149#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 150/* Timeout for Flash set sector lock bit operations (in ms) */ 151#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 152/* Timeout for Flash clear lock bit operations (in ms) */ 153#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 154 155/* 156 * Use hardware flash sectors protection instead 157 * of U-Boot software protection 158 */ 159#undef CONFIG_SYS_FLASH_PROTECTION 160#undef CONFIG_SYS_DIRECT_FLASH_TFTP 161 162/* ENV setting */ 163#define CONFIG_ENV_IS_IN_FLASH 164#define CONFIG_ENV_OVERWRITE 1 165#define CONFIG_ENV_SECT_SIZE (128 * 1024) 166#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 167#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 168/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 169#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 170#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 171 172/* Board Clock */ 173#define CONFIG_SYS_CLK_FREQ 33333333 174#define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 175#define CONFIG_SYS_HZ 1000 176 177#endif /* __AP325RXA_H */ 178