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