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 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10#ifndef __AP325RXA_H 11#define __AP325RXA_H 12 13#undef DEBUG 14#define CONFIG_SH 1 15#define CONFIG_SH4 1 16#define CONFIG_CPU_SH7723 1 17#define CONFIG_AP325RXA 1 18 19#define CONFIG_CMD_LOADB 20#define CONFIG_CMD_LOADS 21#define CONFIG_CMD_FLASH 22#define CONFIG_CMD_MEMORY 23#define CONFIG_CMD_NET 24#define CONFIG_CMD_PING 25#define CONFIG_CMD_NFS 26#define CONFIG_CMD_SDRAM 27#define CONFIG_CMD_SAVEENV 28#define CONFIG_CMD_IDE 29#define CONFIG_CMD_EXT2 30#define CONFIG_DOS_PARTITION 31 32#define CONFIG_BAUDRATE 38400 33#define CONFIG_BOOTDELAY 3 34#define CONFIG_BOOTARGS "console=ttySC2,38400" 35 36#define CONFIG_VERSION_VARIABLE 37#undef CONFIG_SHOW_BOOT_PROGRESS 38 39/* SMC9118 */ 40#define CONFIG_SMC911X 1 41#define CONFIG_SMC911X_32_BIT 1 42#define CONFIG_SMC911X_BASE 0xB6080000 43 44/* MEMORY */ 45#define AP325RXA_SDRAM_BASE (0x88000000) 46#define AP325RXA_FLASH_BASE_1 (0xA0000000) 47#define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024) 48 49#define CONFIG_SYS_TEXT_BASE 0x8FFC0000 50 51/* undef to save memory */ 52#define CONFIG_SYS_LONGHELP 53/* Monitor Command Prompt */ 54#define CONFIG_SYS_PROMPT "=> " 55/* Buffer size for input from the Console */ 56#define CONFIG_SYS_CBSIZE 256 57/* Buffer size for Console output */ 58#define CONFIG_SYS_PBSIZE 256 59/* max args accepted for monitor commands */ 60#define CONFIG_SYS_MAXARGS 16 61/* Buffer size for Boot Arguments passed to kernel */ 62#define CONFIG_SYS_BARGSIZE 512 63/* List of legal baudrate settings for this board */ 64#define CONFIG_SYS_BAUDRATE_TABLE { 38400 } 65 66/* SCIF */ 67#define CONFIG_SCIF_CONSOLE 1 68#define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */ 69#define CONFIG_CONS_SCIF5 1 70 71/* Suppress display of console information at boot */ 72#undef CONFIG_SYS_CONSOLE_INFO_QUIET 73#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 74#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 75 76#define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE) 77#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 78 79/* Enable alternate, more extensive, memory test */ 80#undef CONFIG_SYS_ALT_MEMTEST 81/* Scratch address used by the alternate memory test */ 82#undef CONFIG_SYS_MEMTEST_SCRATCH 83 84/* Enable temporary baudrate change while serial download */ 85#undef CONFIG_SYS_LOADS_BAUD_CHANGE 86 87#define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE) 88/* maybe more, but if so u-boot doesn't know about it... */ 89#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) 90/* default load address for scripts ?!? */ 91#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 92 93/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ 94#define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1) 95/* Monitor size */ 96#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 97/* Size of DRAM reserved for malloc() use */ 98#define CONFIG_SYS_MALLOC_LEN (256 * 1024) 99#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 100 101/* FLASH */ 102#define CONFIG_FLASH_CFI_DRIVER 1 103#define CONFIG_SYS_FLASH_CFI 104#undef CONFIG_SYS_FLASH_QUIET_TEST 105/* print 'E' for empty sector on flinfo */ 106#define CONFIG_SYS_FLASH_EMPTY_INFO 107/* Physical start address of Flash memory */ 108#define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1) 109/* Max number of sectors on each Flash chip */ 110#define CONFIG_SYS_MAX_FLASH_SECT 512 111 112/* 113 * IDE support 114 */ 115#define CONFIG_IDE_RESET 1 116#define CONFIG_SYS_PIO_MODE 1 117#define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */ 118#define CONFIG_SYS_IDE_MAXDEVICE 1 119#define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000 120#define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */ 121#define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */ 122#define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */ 123#define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */ 124#define CONFIG_IDE_SWAP_IO 125 126/* if you use all NOR Flash , you change dip-switch. Please see Manual. */ 127#define CONFIG_SYS_MAX_FLASH_BANKS 1 128#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)} 129 130/* Timeout for Flash erase operations (in ms) */ 131#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 132/* Timeout for Flash write operations (in ms) */ 133#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 134/* Timeout for Flash set sector lock bit operations (in ms) */ 135#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 136/* Timeout for Flash clear lock bit operations (in ms) */ 137#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 138 139/* 140 * Use hardware flash sectors protection instead 141 * of U-Boot software protection 142 */ 143#undef CONFIG_SYS_FLASH_PROTECTION 144#undef CONFIG_SYS_DIRECT_FLASH_TFTP 145 146/* ENV setting */ 147#define CONFIG_ENV_IS_IN_FLASH 148#define CONFIG_ENV_OVERWRITE 1 149#define CONFIG_ENV_SECT_SIZE (128 * 1024) 150#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 151#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 152/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 153#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 154#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 155 156/* Board Clock */ 157#define CONFIG_SYS_CLK_FREQ 33333333 158#define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 159#define CONFIG_SYS_HZ 1000 160 161#endif /* __AP325RXA_H */ 162