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#define CONFIG_CPU_SH7723 1 14#define CONFIG_AP325RXA 1 15 16#define CONFIG_DISPLAY_BOARDINFO 17#undef CONFIG_SHOW_BOOT_PROGRESS 18 19/* SMC9118 */ 20#define CONFIG_SMC911X 1 21#define CONFIG_SMC911X_32_BIT 1 22#define CONFIG_SMC911X_BASE 0xB6080000 23 24/* MEMORY */ 25#define AP325RXA_SDRAM_BASE (0x88000000) 26#define AP325RXA_FLASH_BASE_1 (0xA0000000) 27#define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024) 28 29#define CONFIG_SYS_TEXT_BASE 0x8FFC0000 30 31/* undef to save memory */ 32#define CONFIG_SYS_LONGHELP 33/* Monitor Command Prompt */ 34/* Buffer size for Console output */ 35#define CONFIG_SYS_PBSIZE 256 36/* List of legal baudrate settings for this board */ 37#define CONFIG_SYS_BAUDRATE_TABLE { 38400 } 38 39/* SCIF */ 40#define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */ 41#define CONFIG_CONS_SCIF5 1 42 43/* Suppress display of console information at boot */ 44 45#define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE) 46#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 47 48/* Enable alternate, more extensive, memory test */ 49#undef CONFIG_SYS_ALT_MEMTEST 50/* Scratch address used by the alternate memory test */ 51#undef CONFIG_SYS_MEMTEST_SCRATCH 52 53/* Enable temporary baudrate change while serial download */ 54#undef CONFIG_SYS_LOADS_BAUD_CHANGE 55 56#define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE) 57/* maybe more, but if so u-boot doesn't know about it... */ 58#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) 59/* default load address for scripts ?!? */ 60#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 61 62/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ 63#define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1) 64/* Monitor size */ 65#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 66/* Size of DRAM reserved for malloc() use */ 67#define CONFIG_SYS_MALLOC_LEN (256 * 1024) 68#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 69 70/* FLASH */ 71#define CONFIG_FLASH_CFI_DRIVER 1 72#define CONFIG_SYS_FLASH_CFI 73#undef CONFIG_SYS_FLASH_QUIET_TEST 74/* print 'E' for empty sector on flinfo */ 75#define CONFIG_SYS_FLASH_EMPTY_INFO 76/* Physical start address of Flash memory */ 77#define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1) 78/* Max number of sectors on each Flash chip */ 79#define CONFIG_SYS_MAX_FLASH_SECT 512 80 81/* 82 * IDE support 83 */ 84#define CONFIG_IDE_RESET 1 85#define CONFIG_SYS_PIO_MODE 1 86#define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */ 87#define CONFIG_SYS_IDE_MAXDEVICE 1 88#define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000 89#define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */ 90#define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */ 91#define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */ 92#define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */ 93#define CONFIG_IDE_SWAP_IO 94 95/* if you use all NOR Flash , you change dip-switch. Please see Manual. */ 96#define CONFIG_SYS_MAX_FLASH_BANKS 1 97#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)} 98 99/* Timeout for Flash erase operations (in ms) */ 100#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 101/* Timeout for Flash write operations (in ms) */ 102#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 103/* Timeout for Flash set sector lock bit operations (in ms) */ 104#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 105/* Timeout for Flash clear lock bit operations (in ms) */ 106#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 107 108/* 109 * Use hardware flash sectors protection instead 110 * of U-Boot software protection 111 */ 112#undef CONFIG_SYS_FLASH_PROTECTION 113#undef CONFIG_SYS_DIRECT_FLASH_TFTP 114 115/* ENV setting */ 116#define CONFIG_ENV_OVERWRITE 1 117#define CONFIG_ENV_SECT_SIZE (128 * 1024) 118#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 119#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 120/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 121#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 122#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 123 124/* Board Clock */ 125#define CONFIG_SYS_CLK_FREQ 33333333 126#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 127#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 128#define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 129 130#endif /* __AP325RXA_H */ 131