include/configs/3c120_devboard.h

   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_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
  23 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       1
  24 #define CONFIG_SYS_MAX_FLASH_SECT       512
  25
  26 /*
  27  * NET options
  28  */
  29 #define CONFIG_SYS_RX_ETH_BUFFER        0
  30 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  31
  32 /*
  33  * BOOTP options
  34  */
  35 #define CONFIG_BOOTP_BOOTFILESIZE
  36
  37 /*
  38  * FDT options
  39  */
  40 #define CONFIG_LMB
  41
  42 /*
  43  * MEMORY ORGANIZATION
  44  * -Monitor at top of sdram.
  45  * -The heap is placed below the monitor
  46  * -The stack is placed below the heap (&grows down).
  47  */
  48 #define CONFIG_SYS_SDRAM_BASE           0xD0000000
  49 #define CONFIG_SYS_SDRAM_SIZE           0x08000000
  50 #define CONFIG_MONITOR_IS_IN_RAM
  51 #define CONFIG_SYS_MONITOR_LEN          0x80000 /* Reserve 512k */
  52 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
  53                                          CONFIG_SYS_SDRAM_SIZE - \
  54                                          CONFIG_SYS_MONITOR_LEN)
  55 #define CONFIG_SYS_MALLOC_LEN           0x20000
  56
  57 /*
  58  * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
  59  * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
  60  * reset address, no? This will keep the environment in user region
  61  * of flash. NOTE: the monitor length must be multiple of sector size
  62  * (which is common practice).
  63  */
  64
  65 #define CONFIG_ENV_OVERWRITE            /* Serial change Ok     */
  66
  67 /*
  68  * MISC
  69  */
  70 #define CONFIG_SYS_LOAD_ADDR            0xd4000000      /* Half of RAM */
  71 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
  72
  73 #endif /* __CONFIG_H */