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_CONS_SCIF1 1 24 25 #define CONFIG_ENV_OVERWRITE 1 26 27 /* SDRAM */ 28 #define CONFIG_SYS_SDRAM_BASE (0x8C000000) 29 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 30 31 #define CONFIG_SYS_LONGHELP 32 #define CONFIG_SYS_CBSIZE 256 33 #define CONFIG_SYS_PBSIZE 256 34 #define CONFIG_SYS_MAXARGS 16 35 #define CONFIG_SYS_BARGSIZE 512 36 37 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 38 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 39 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) 40 41 /* NOR Flash */ 42 /* #define CONFIG_SYS_FLASH_BASE (0xA1000000)*/ 43 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 44 #define CONFIG_SYS_MAX_FLASH_BANKS (1) /* Max number of 45 * Flash memory banks 46 */ 47 #define CONFIG_SYS_MAX_FLASH_SECT 142 48 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 49 50 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 51 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) /* Address of u-boot image in Flash */ 52 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 53 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Size of DRAM reserved for malloc() use */ 54 55 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 56 #define CONFIG_SYS_RX_ETH_BUFFER (8) 57 58 #define CONFIG_SYS_FLASH_CFI 59 #define CONFIG_FLASH_CFI_DRIVER 60 #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE 61 #undef CONFIG_SYS_FLASH_QUIET_TEST 62 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 63 64 #define CONFIG_ENV_SECT_SIZE 0x20000 65 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 66 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 67 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 68 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 69 70 /* Board Clock */ 71 #define CONFIG_SYS_CLK_FREQ 33333333 72 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 73 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 74 #define CONFIG_SYS_TMU_CLK_DIV 4 75 76 #endif /* __MS7750SE_H */ 77