| /* |
| * Configuation settings for the Hitachi Solution Engine 7722 |
| * |
| * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __MS7722SE_H |
| #define __MS7722SE_H |
| |
| #define CONFIG_CPU_SH7722 1 |
| #define CONFIG_MS7722SE 1 |
| |
| #define CONFIG_CMD_JFFS2 |
| #define CONFIG_CMD_SDRAM |
| |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_BOOTARGS "console=ttySC0,115200 root=1f01" |
| |
| #undef CONFIG_SHOW_BOOT_PROGRESS |
| |
| /* SMC9111 */ |
| #define CONFIG_SMC91111 |
| #define CONFIG_SMC91111_BASE (0xB8000000) |
| |
| /* MEMORY */ |
| #define MS7722SE_SDRAM_BASE (0x8C000000) |
| #define MS7722SE_FLASH_BASE_1 (0xA0000000) |
| #define MS7722SE_FLASH_BANK_SIZE (8*1024 * 1024) |
| |
| #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ |
| #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ |
| #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ |
| #define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments passed to kernel */ |
| #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */ |
| |
| /* SCIF */ |
| #define CONFIG_SCIF_CONSOLE 1 |
| #define CONFIG_CONS_SCIF0 1 |
| #undef CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress display of console information at boot */ |
| |
| #define CONFIG_SYS_MEMTEST_START (MS7722SE_SDRAM_BASE) |
| #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) |
| |
| #undef CONFIG_SYS_ALT_MEMTEST /* Enable alternate, more extensive, memory test */ |
| #undef CONFIG_SYS_MEMTEST_SCRATCH /* Scratch address used by the alternate memory test */ |
| |
| #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* Enable temporary baudrate change while serial download */ |
| |
| #define CONFIG_SYS_SDRAM_BASE (MS7722SE_SDRAM_BASE) |
| #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) /* maybe more, but if so u-boot doesn't know about it... */ |
| |
| #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) /* default load address for scripts ?!? */ |
| |
| #define CONFIG_SYS_MONITOR_BASE (MS7722SE_FLASH_BASE_1) /* Address of u-boot image |
| in Flash (NOT run time address in SDRAM) ?!? */ |
| #define CONFIG_SYS_MONITOR_LEN (128 * 1024) /* */ |
| #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ |
| #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) |
| |
| /* FLASH */ |
| #define CONFIG_SYS_FLASH_CFI |
| #define CONFIG_FLASH_CFI_DRIVER |
| #undef CONFIG_SYS_FLASH_QUIET_TEST |
| #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
| |
| #define CONFIG_SYS_FLASH_BASE (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */ |
| |
| #define CONFIG_SYS_MAX_FLASH_SECT 150 /* Max number of sectors on each |
| Flash chip */ |
| |
| /* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */ |
| #define CONFIG_SYS_MAX_FLASH_BANKS 2 |
| #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \ |
| CONFIG_SYS_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \ |
| } |
| |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) /* Timeout for Flash erase operations (in ms) */ |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) /* Timeout for Flash write operations (in ms) */ |
| #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) /* Timeout for Flash set sector lock bit operations (in ms) */ |
| #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) /* Timeout for Flash clear lock bit operations (in ms) */ |
| |
| #undef CONFIG_SYS_FLASH_PROTECTION /* Use hardware flash sectors protection instead of U-Boot software protection */ |
| |
| #undef CONFIG_SYS_DIRECT_FLASH_TFTP |
| |
| #define CONFIG_ENV_IS_IN_FLASH |
| #define CONFIG_ENV_OVERWRITE 1 |
| #define CONFIG_ENV_SECT_SIZE (8 * 1024) |
| #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE)) |
| #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ |
| #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) |
| #define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + (2 * 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 /* __MS7722SE_H */ |