1/* 2 * Configuation settings for the Hitachi Solution Engine 7750 3 * 4 * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9#ifndef __MS7750SE_H 10#define __MS7750SE_H 11 12#define CONFIG_CPU_SH7750 1 13/* #define CONFIG_CPU_SH7751 1 */ 14/* #define CONFIG_CPU_TYPE_R 1 */ 15#define CONFIG_MS7750SE 1 16#define __LITTLE_ENDIAN__ 1 17 18#define CONFIG_DISPLAY_BOARDINFO 19 20/* 21 * Command line configuration. 22 */ 23#define CONFIG_SCIF_CONSOLE 1 24#define CONFIG_CONS_SCIF1 1 25 26#define CONFIG_BOOTARGS "console=ttySC0,38400" 27#define CONFIG_ENV_OVERWRITE 1 28 29/* SDRAM */ 30#define CONFIG_SYS_SDRAM_BASE (0x8C000000) 31#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 32 33#define CONFIG_SYS_LONGHELP 34#define CONFIG_SYS_CBSIZE 256 35#define CONFIG_SYS_PBSIZE 256 36#define CONFIG_SYS_MAXARGS 16 37#define CONFIG_SYS_BARGSIZE 512 38 39#define CONFIG_SYS_TEXT_BASE 0x8FFC0000 40#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 41#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) 42 43/* NOR Flash */ 44/* #define CONFIG_SYS_FLASH_BASE (0xA1000000)*/ 45#define CONFIG_SYS_FLASH_BASE (0xA0000000) 46#define CONFIG_SYS_MAX_FLASH_BANKS (1) /* Max number of 47 * Flash memory banks 48 */ 49#define CONFIG_SYS_MAX_FLASH_SECT 142 50#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 51 52#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 53#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) /* Address of u-boot image in Flash */ 54#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 55#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 56 57#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 58#define CONFIG_SYS_RX_ETH_BUFFER (8) 59 60#define CONFIG_SYS_FLASH_CFI 61#define CONFIG_FLASH_CFI_DRIVER 62#undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE 63#undef CONFIG_SYS_FLASH_QUIET_TEST 64#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 65 66#define CONFIG_ENV_IS_IN_FLASH 67#define CONFIG_ENV_SECT_SIZE 0x20000 68#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 69#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 70#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 71#define CONFIG_SYS_FLASH_WRITE_TOUT 500 72 73/* Board Clock */ 74#define CONFIG_SYS_CLK_FREQ 33333333 75#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 76#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 77#define CONFIG_SYS_TMU_CLK_DIV 4 78 79#endif /* __MS7750SE_H */ 80