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