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_SH 1 13 #define CONFIG_SH4 1 14 #define CONFIG_CPU_SH7750 1 15 /* #define CONFIG_CPU_SH7751 1 */ 16 /* #define CONFIG_CPU_TYPE_R 1 */ 17 #define CONFIG_MS7750SE 1 18 #define __LITTLE_ENDIAN__ 1 19 20 /* 21 * Command line configuration. 22 */ 23 /*#include <config_cmd_default.h>*/ 24 25 #define CONFIG_CMD_FLASH 26 #define CONFIG_CMD_SAVEENV 27 28 #define CONFIG_SCIF_CONSOLE 1 29 #define CONFIG_BAUDRATE 38400 30 #define CONFIG_CONS_SCIF1 1 31 #define CONFIG_BOARD_LATE_INIT 32 33 #define CONFIG_BOOTDELAY -1 34 #define CONFIG_BOOTARGS "console=ttySC0,38400" 35 #define CONFIG_ENV_OVERWRITE 1 36 37 /* SDRAM */ 38 #define CONFIG_SYS_SDRAM_BASE (0x8C000000) 39 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 40 41 #define CONFIG_SYS_LONGHELP 42 #define CONFIG_SYS_CBSIZE 256 43 #define CONFIG_SYS_PBSIZE 256 44 #define CONFIG_SYS_MAXARGS 16 45 #define CONFIG_SYS_BARGSIZE 512 46 47 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 48 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 49 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) 50 51 /* NOR Flash */ 52 /* #define CONFIG_SYS_FLASH_BASE (0xA1000000)*/ 53 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 54 #define CONFIG_SYS_MAX_FLASH_BANKS (1) /* Max number of 55 * Flash memory banks 56 */ 57 #define CONFIG_SYS_MAX_FLASH_SECT 142 58 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 59 60 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 61 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) /* Address of u-boot image in Flash */ 62 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 63 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 64 65 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 66 #define CONFIG_SYS_RX_ETH_BUFFER (8) 67 68 #define CONFIG_SYS_FLASH_CFI 69 #define CONFIG_FLASH_CFI_DRIVER 70 #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE 71 #undef CONFIG_SYS_FLASH_QUIET_TEST 72 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 73 74 75 #define CONFIG_ENV_IS_IN_FLASH 76 #define CONFIG_ENV_SECT_SIZE 0x20000 77 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 78 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 79 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 80 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 81 82 /* Board Clock */ 83 #define CONFIG_SYS_CLK_FREQ 33333333 84 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 85 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 86 #define CONFIG_SYS_TMU_CLK_DIV 4 87 88 #endif /* __MS7750SE_H */ 89