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