| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Configuation settings for the Renesas Solutions AP-325RXA board | |
| * | |
| * Copyright (C) 2008 Renesas Solutions Corp. | |
| * Copyright (C) 2008 Nobuhiro Iwamatsu <[email protected]> | |
| */ | |
| #ifndef __AP325RXA_H | |
| #define __AP325RXA_H | |
| #define CONFIG_CPU_SH7723 1 | |
| #define CONFIG_DISPLAY_BOARDINFO | |
| #undef CONFIG_SHOW_BOOT_PROGRESS | |
| /* MEMORY */ | |
| #define AP325RXA_SDRAM_BASE (0x88000000) | |
| #define AP325RXA_FLASH_BASE_1 (0xA0000000) | |
| #define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024) | |
| /* undef to save memory */ | |
| /* Monitor Command Prompt */ | |
| /* Buffer size for Console output */ | |
| #define CONFIG_SYS_PBSIZE 256 | |
| /* List of legal baudrate settings for this board */ | |
| #define CONFIG_SYS_BAUDRATE_TABLE { 38400 } | |
| /* SCIF */ | |
| #define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */ | |
| #define CONFIG_CONS_SCIF5 1 | |
| /* Suppress display of console information at boot */ | |
| #define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE) | |
| #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) | |
| /* Enable alternate, more extensive, memory test */ | |
| /* Scratch address used by the alternate memory test */ | |
| #undef CONFIG_SYS_MEMTEST_SCRATCH | |
| /* Enable temporary baudrate change while serial download */ | |
| #undef CONFIG_SYS_LOADS_BAUD_CHANGE | |
| #define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE) | |
| /* maybe more, but if so u-boot doesn't know about it... */ | |
| #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) | |
| /* default load address for scripts ?!? */ | |
| #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) | |
| /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ | |
| #define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1) | |
| /* Monitor size */ | |
| #define CONFIG_SYS_MONITOR_LEN (128 * 1024) | |
| /* Size of DRAM reserved for malloc() use */ | |
| #define CONFIG_SYS_MALLOC_LEN (256 * 1024) | |
| #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) | |
| /* FLASH */ | |
| #define CONFIG_FLASH_CFI_DRIVER 1 | |
| #define CONFIG_SYS_FLASH_CFI | |
| #undef CONFIG_SYS_FLASH_QUIET_TEST | |
| /* print 'E' for empty sector on flinfo */ | |
| #define CONFIG_SYS_FLASH_EMPTY_INFO | |
| /* Physical start address of Flash memory */ | |
| #define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1) | |
| /* Max number of sectors on each Flash chip */ | |
| #define CONFIG_SYS_MAX_FLASH_SECT 512 | |
| /* | |
| * IDE support | |
| */ | |
| #define CONFIG_IDE_RESET 1 | |
| #define CONFIG_SYS_PIO_MODE 1 | |
| #define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */ | |
| #define CONFIG_SYS_IDE_MAXDEVICE 1 | |
| #define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000 | |
| #define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */ | |
| #define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */ | |
| #define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */ | |
| #define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */ | |
| #define CONFIG_IDE_SWAP_IO | |
| /* if you use all NOR Flash , you change dip-switch. Please see Manual. */ | |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
| #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)} | |
| /* Timeout for Flash erase operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) | |
| /* Timeout for Flash write operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) | |
| /* Timeout for Flash set sector lock bit operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) | |
| /* Timeout for Flash clear lock bit operations (in ms) */ | |
| #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) | |
| /* | |
| * Use hardware flash sectors protection instead | |
| * of U-Boot software protection | |
| */ | |
| #undef CONFIG_SYS_FLASH_PROTECTION | |
| #undef CONFIG_SYS_DIRECT_FLASH_TFTP | |
| /* ENV setting */ | |
| #define CONFIG_ENV_OVERWRITE 1 | |
| #define CONFIG_ENV_SECT_SIZE (128 * 1024) | |
| #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) | |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) | |
| /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ | |
| #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) | |
| #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) | |
| /* Board Clock */ | |
| #define CONFIG_SYS_CLK_FREQ 33333333 | |
| #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
| #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ | |
| #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ | |
| #endif /* __AP325RXA_H */ |