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_SH4 1 13 #define CONFIG_CPU_SH7750 1 14 /* #define CONFIG_CPU_SH7751 1 */ 15 /* #define CONFIG_CPU_TYPE_R 1 */ 16 #define CONFIG_MS7750SE 1 17 #define __LITTLE_ENDIAN__ 1 18 19 /* 20 * Command line configuration. 21 */ 22 /*#include <config_cmd_default.h>*/ 23 24 #define CONFIG_CMD_FLASH 25 #define CONFIG_CMD_SAVEENV 26 27 #define CONFIG_SCIF_CONSOLE 1 28 #define CONFIG_BAUDRATE 38400 29 #define CONFIG_CONS_SCIF1 1 30 #define CONFIG_BOARD_LATE_INIT 31 32 #define CONFIG_BOOTDELAY -1 33 #define CONFIG_BOOTARGS "console=ttySC0,38400" 34 #define CONFIG_ENV_OVERWRITE 1 35 36 /* SDRAM */ 37 #define CONFIG_SYS_SDRAM_BASE (0x8C000000) 38 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 39 40 #define CONFIG_SYS_LONGHELP 41 #define CONFIG_SYS_CBSIZE 256 42 #define CONFIG_SYS_PBSIZE 256 43 #define CONFIG_SYS_MAXARGS 16 44 #define CONFIG_SYS_BARGSIZE 512 45 46 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 47 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 48 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) 49 50 /* NOR Flash */ 51 /* #define CONFIG_SYS_FLASH_BASE (0xA1000000)*/ 52 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 53 #define CONFIG_SYS_MAX_FLASH_BANKS (1) /* Max number of 54 * Flash memory banks 55 */ 56 #define CONFIG_SYS_MAX_FLASH_SECT 142 57 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 58 59 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 60 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) /* Address of u-boot image in Flash */ 61 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 62 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 63 64 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 65 #define CONFIG_SYS_RX_ETH_BUFFER (8) 66 67 #define CONFIG_SYS_FLASH_CFI 68 #define CONFIG_FLASH_CFI_DRIVER 69 #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE 70 #undef CONFIG_SYS_FLASH_QUIET_TEST 71 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 72 73 74 #define CONFIG_ENV_IS_IN_FLASH 75 #define CONFIG_ENV_SECT_SIZE 0x20000 76 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 77 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 78 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 79 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 80 81 /* Board Clock */ 82 #define CONFIG_SYS_CLK_FREQ 33333333 83 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 84 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 85 #define CONFIG_SYS_TMU_CLK_DIV 4 86 87 #endif /* __MS7750SE_H */ 88