91 lines
3.6 KiB
C
91 lines
3.6 KiB
C
/*
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* Configuation settings for the Hitachi Solution Engine 7722
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*
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* Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __MS7722SE_H
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#define __MS7722SE_H
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#define CONFIG_CPU_SH7722 1
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#define CONFIG_DISPLAY_BOARDINFO
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#undef CONFIG_SHOW_BOOT_PROGRESS
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/* SMC9111 */
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#define CONFIG_SMC91111
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#define CONFIG_SMC91111_BASE (0xB8000000)
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/* MEMORY */
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#define MS7722SE_SDRAM_BASE (0x8C000000)
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#define MS7722SE_FLASH_BASE_1 (0xA0000000)
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#define MS7722SE_FLASH_BANK_SIZE (8*1024 * 1024)
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#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
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#define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate settings for this board */
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/* SCIF */
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#define CONFIG_CONS_SCIF0 1
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#define CONFIG_SYS_MEMTEST_START (MS7722SE_SDRAM_BASE)
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
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#undef CONFIG_SYS_MEMTEST_SCRATCH /* Scratch address used by the alternate memory test */
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#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* Enable temporary baudrate change while serial download */
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#define CONFIG_SYS_SDRAM_BASE (MS7722SE_SDRAM_BASE)
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#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) /* maybe more, but if so u-boot doesn't know about it... */
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#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) /* default load address for scripts ?!? */
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#define CONFIG_SYS_MONITOR_BASE (MS7722SE_FLASH_BASE_1) /* Address of u-boot image
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in Flash (NOT run time address in SDRAM) ?!? */
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#define CONFIG_SYS_MONITOR_LEN (128 * 1024) /* */
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#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */
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#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
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/* FLASH */
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_FLASH_CFI_DRIVER
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#undef CONFIG_SYS_FLASH_QUIET_TEST
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#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
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#define CONFIG_SYS_FLASH_BASE (MS7722SE_FLASH_BASE_1) /* Physical start address of Flash memory */
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#define CONFIG_SYS_MAX_FLASH_SECT 150 /* Max number of sectors on each
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Flash chip */
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/* if you use all NOR Flash , you change dip-switch. Please see MS7722SE01 Manual. */
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#define CONFIG_SYS_MAX_FLASH_BANKS 2
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#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * MS7722SE_FLASH_BANK_SIZE), \
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CONFIG_SYS_FLASH_BASE + (1 * MS7722SE_FLASH_BANK_SIZE), \
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}
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#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) /* Timeout for Flash erase operations (in ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) /* Timeout for Flash write operations (in ms) */
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#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) /* Timeout for Flash set sector lock bit operations (in ms) */
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#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) /* Timeout for Flash clear lock bit operations (in ms) */
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#undef CONFIG_SYS_FLASH_PROTECTION /* Use hardware flash sectors protection instead of U-Boot software protection */
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#undef CONFIG_SYS_DIRECT_FLASH_TFTP
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#define CONFIG_ENV_OVERWRITE 1
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#define CONFIG_ENV_SECT_SIZE (8 * 1024)
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#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE))
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#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
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/* Board Clock */
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#define CONFIG_SYS_CLK_FREQ 33333333
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#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
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#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
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#define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */
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#endif /* __MS7722SE_H */
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