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_CPU_SH7723 1 15#define CONFIG_AP325RXA 1 16 17#define CONFIG_CMD_LOADB 18#define CONFIG_CMD_LOADS 19#define CONFIG_CMD_FLASH 20#define CONFIG_CMD_MEMORY 21#define CONFIG_CMD_NET 22#define CONFIG_CMD_PING 23#define CONFIG_CMD_NFS 24#define CONFIG_CMD_SDRAM 25#define CONFIG_CMD_SAVEENV 26#define CONFIG_CMD_IDE 27#define CONFIG_CMD_EXT2 28#define CONFIG_DOS_PARTITION 29 30#define CONFIG_BAUDRATE 38400 31#define CONFIG_BOOTDELAY 3 32#define CONFIG_BOOTARGS "console=ttySC2,38400" 33 34#define CONFIG_VERSION_VARIABLE 35#undef CONFIG_SHOW_BOOT_PROGRESS 36 37/* SMC9118 */ 38#define CONFIG_SMC911X 1 39#define CONFIG_SMC911X_32_BIT 1 40#define CONFIG_SMC911X_BASE 0xB6080000 41 42/* MEMORY */ 43#define AP325RXA_SDRAM_BASE (0x88000000) 44#define AP325RXA_FLASH_BASE_1 (0xA0000000) 45#define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024) 46 47#define CONFIG_SYS_TEXT_BASE 0x8FFC0000 48 49/* undef to save memory */ 50#define CONFIG_SYS_LONGHELP 51/* Monitor Command Prompt */ 52/* Buffer size for input from the Console */ 53#define CONFIG_SYS_CBSIZE 256 54/* Buffer size for Console output */ 55#define CONFIG_SYS_PBSIZE 256 56/* max args accepted for monitor commands */ 57#define CONFIG_SYS_MAXARGS 16 58/* Buffer size for Boot Arguments passed to kernel */ 59#define CONFIG_SYS_BARGSIZE 512 60/* List of legal baudrate settings for this board */ 61#define CONFIG_SYS_BAUDRATE_TABLE { 38400 } 62 63/* SCIF */ 64#define CONFIG_SCIF_CONSOLE 1 65#define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */ 66#define CONFIG_CONS_SCIF5 1 67 68/* Suppress display of console information at boot */ 69#undef CONFIG_SYS_CONSOLE_INFO_QUIET 70#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 71#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 72 73#define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE) 74#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 75 76/* Enable alternate, more extensive, memory test */ 77#undef CONFIG_SYS_ALT_MEMTEST 78/* Scratch address used by the alternate memory test */ 79#undef CONFIG_SYS_MEMTEST_SCRATCH 80 81/* Enable temporary baudrate change while serial download */ 82#undef CONFIG_SYS_LOADS_BAUD_CHANGE 83 84#define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE) 85/* maybe more, but if so u-boot doesn't know about it... */ 86#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) 87/* default load address for scripts ?!? */ 88#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 89 90/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ 91#define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1) 92/* Monitor size */ 93#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 94/* Size of DRAM reserved for malloc() use */ 95#define CONFIG_SYS_MALLOC_LEN (256 * 1024) 96#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 97 98/* FLASH */ 99#define CONFIG_FLASH_CFI_DRIVER 1 100#define CONFIG_SYS_FLASH_CFI 101#undef CONFIG_SYS_FLASH_QUIET_TEST 102/* print 'E' for empty sector on flinfo */ 103#define CONFIG_SYS_FLASH_EMPTY_INFO 104/* Physical start address of Flash memory */ 105#define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1) 106/* Max number of sectors on each Flash chip */ 107#define CONFIG_SYS_MAX_FLASH_SECT 512 108 109/* 110 * IDE support 111 */ 112#define CONFIG_IDE_RESET 1 113#define CONFIG_SYS_PIO_MODE 1 114#define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */ 115#define CONFIG_SYS_IDE_MAXDEVICE 1 116#define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000 117#define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */ 118#define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */ 119#define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */ 120#define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */ 121#define CONFIG_IDE_SWAP_IO 122 123/* if you use all NOR Flash , you change dip-switch. Please see Manual. */ 124#define CONFIG_SYS_MAX_FLASH_BANKS 1 125#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)} 126 127/* Timeout for Flash erase operations (in ms) */ 128#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 129/* Timeout for Flash write operations (in ms) */ 130#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 131/* Timeout for Flash set sector lock bit operations (in ms) */ 132#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 133/* Timeout for Flash clear lock bit operations (in ms) */ 134#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 135 136/* 137 * Use hardware flash sectors protection instead 138 * of U-Boot software protection 139 */ 140#undef CONFIG_SYS_FLASH_PROTECTION 141#undef CONFIG_SYS_DIRECT_FLASH_TFTP 142 143/* ENV setting */ 144#define CONFIG_ENV_IS_IN_FLASH 145#define CONFIG_ENV_OVERWRITE 1 146#define CONFIG_ENV_SECT_SIZE (128 * 1024) 147#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 148#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 149/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 150#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 151#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 152 153/* Board Clock */ 154#define CONFIG_SYS_CLK_FREQ 33333333 155#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 156#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 157#define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 158 159#endif /* __AP325RXA_H */ 160