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 19 /* 20 * CFI Flash 21 */ 22 #define CONFIG_FLASH_CFI_DRIVER 23 #define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */ 24 #define CONFIG_SYS_FLASH_CFI 25 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 26 #define CONFIG_SYS_FLASH_PROTECTION 27 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1 28 #define CONFIG_SYS_MAX_FLASH_SECT 512 29 30 /* 31 * NET options 32 */ 33 #define CONFIG_SYS_RX_ETH_BUFFER 0 34 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 35 36 /* 37 * BOOTP options 38 */ 39 #define CONFIG_BOOTP_BOOTFILESIZE 40 41 /* 42 * FDT options 43 */ 44 #define CONFIG_LMB 45 46 /* 47 * MEMORY ORGANIZATION 48 * -Monitor at top of sdram. 49 * -The heap is placed below the monitor 50 * -The stack is placed below the heap (&grows down). 51 */ 52 #define CONFIG_SYS_SDRAM_BASE 0xD0000000 53 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 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 0x20000 /* 128k, 1 sector */ 70 #define CONFIG_ENV_OVERWRITE /* Serial change Ok */ 71 #define CONFIG_ENV_ADDR (0xe2800000 + CONFIG_SYS_MONITOR_LEN) 72 73 /* 74 * MISC 75 */ 76 #define CONFIG_SYS_LOAD_ADDR 0xd4000000 /* 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