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