1 /* 2 * (C) Copyright 2005, Psyent Corporation <www.psyent.com> 3 * Scott McNutt <smcnutt@psyent.com> 4 * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 /* 13 * BOARD/CPU 14 */ 15 16 /* 17 * SERIAL 18 */ 19 #define CONFIG_SYS_NS16550_MEM32 20 21 /* 22 * Flash 23 */ 24 #define CONFIG_SYS_MAX_FLASH_BANKS 1 25 #define CONFIG_SYS_MAX_FLASH_SECT 1024 26 #define CONFIG_MTD_DEVICE 27 28 /* 29 * NET options 30 */ 31 #define CONFIG_SYS_RX_ETH_BUFFER 0 32 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 33 #define CONFIG_PHY_MARVELL 34 35 /* 36 * BOOTP options 37 */ 38 #define CONFIG_BOOTP_BOOTFILESIZE 39 40 /* 41 * FDT options 42 */ 43 #define CONFIG_LMB 44 45 /* 46 * MEMORY ORGANIZATION 47 * -Monitor at top of sdram. 48 * -The heap is placed below the monitor 49 * -The stack is placed below the heap (&grows down). 50 */ 51 #define CONFIG_SYS_SDRAM_BASE 0xc8000000 52 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 53 #define CONFIG_NR_DRAM_BANKS 1 54 #define CONFIG_MONITOR_IS_IN_RAM 55 #define CONFIG_SYS_MONITOR_LEN 0x80000 /* Reserve 512k */ 56 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \ 57 CONFIG_SYS_SDRAM_SIZE - \ 58 CONFIG_SYS_MONITOR_LEN) 59 #define CONFIG_SYS_MALLOC_LEN 0x20000 60 61 /* 62 * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above 63 * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the 64 * reset address, no? This will keep the environment in user region 65 * of flash. NOTE: the monitor length must be multiple of sector size 66 * (which is common practice). 67 */ 68 69 #define CONFIG_ENV_SIZE 0x10000 /* 64k, 1 sector */ 70 #define CONFIG_ENV_OVERWRITE /* Serial change Ok */ 71 #define CONFIG_ENV_ADDR (0xf4000000 + CONFIG_SYS_MONITOR_LEN) 72 73 /* 74 * MISC 75 */ 76 #define CONFIG_SYS_LOAD_ADDR 0xcc000000 /* Half of RAM */ 77 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 78 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 79 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MONITOR_BASE - \ 80 CONFIG_ENV_SIZE - \ 81 CONFIG_SYS_MALLOC_LEN - \ 82 0x10000) 83 84 #endif /* __CONFIG_H */ 85