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