1 /* 2 * Copyright (C) 2016 Imagination Technologies 3 * 4 * SPDX-License-Identifier: GPL-2.0 5 */ 6 7 #ifndef __CONFIGS_BOSTON_H__ 8 #define __CONFIGS_BOSTON_H__ 9 10 /* 11 * General board configuration 12 */ 13 #define CONFIG_SYS_BOOTM_LEN (64 * 1024 * 1024) 14 15 /* 16 * CPU 17 */ 18 #define CONFIG_SYS_MIPS_TIMER_FREQ 30000000 19 20 /* 21 * PCI 22 */ 23 24 /* 25 * Memory map 26 */ 27 #ifdef CONFIG_64BIT 28 # define CONFIG_SYS_SDRAM_BASE 0xffffffff80000000 29 #else 30 # define CONFIG_SYS_SDRAM_BASE 0x80000000 31 #endif 32 33 #define CONFIG_SYS_INIT_SP_OFFSET 0x400000 34 35 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 36 37 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x100000) 38 39 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0) 40 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x10000000) 41 42 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) 43 44 /* 45 * Console 46 */ 47 #define CONFIG_SYS_MAXARGS 16 48 #define CONFIG_SYS_LONGHELP 49 50 /* 51 * Flash 52 */ 53 #define CONFIG_FLASH_CFI_DRIVER 54 #define CONFIG_SYS_FLASH_CFI 55 #define CONFIG_SYS_FLASH_PROTECTION 56 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 57 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1 58 #define CONFIG_SYS_MAX_FLASH_SECT 1024 59 60 /* 61 * Environment 62 */ 63 #define CONFIG_ENV_SECT_SIZE 0x20000 64 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 65 #ifdef CONFIG_64BIT 66 # define CONFIG_ENV_ADDR \ 67 (0xffffffffb8000000 + (128 << 20) - CONFIG_ENV_SIZE) 68 #else 69 # define CONFIG_ENV_ADDR \ 70 (0xb8000000 + (128 << 20) - CONFIG_ENV_SIZE) 71 #endif 72 73 #endif /* __CONFIGS_BOSTON_H__ */ 74