3c120_devboard.h 1.5 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566
  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. #ifndef __CONFIG_H
  8. #define __CONFIG_H
  9. /*
  10. * BOARD/CPU
  11. */
  12. /*
  13. * SERIAL
  14. */
  15. /*
  16. * CFI Flash
  17. */
  18. #define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
  19. #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
  20. #define CONFIG_SYS_MAX_FLASH_SECT 512
  21. /*
  22. * NET options
  23. */
  24. #define CONFIG_SYS_RX_ETH_BUFFER 0
  25. #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  26. /*
  27. * BOOTP options
  28. */
  29. #define CONFIG_BOOTP_BOOTFILESIZE
  30. /*
  31. * MEMORY ORGANIZATION
  32. * -Monitor at top of sdram.
  33. * -The heap is placed below the monitor
  34. * -The stack is placed below the heap (&grows down).
  35. */
  36. #define CONFIG_SYS_SDRAM_BASE 0xD0000000
  37. #define CONFIG_SYS_SDRAM_SIZE 0x08000000
  38. #define CONFIG_MONITOR_IS_IN_RAM
  39. #define CONFIG_SYS_MONITOR_LEN 0x80000 /* Reserve 512k */
  40. #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
  41. CONFIG_SYS_SDRAM_SIZE - \
  42. CONFIG_SYS_MONITOR_LEN)
  43. #define CONFIG_SYS_MALLOC_LEN 0x20000
  44. /*
  45. * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
  46. * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
  47. * reset address, no? This will keep the environment in user region
  48. * of flash. NOTE: the monitor length must be multiple of sector size
  49. * (which is common practice).
  50. */
  51. /*
  52. * MISC
  53. */
  54. #define CONFIG_SYS_LOAD_ADDR 0xd4000000 /* Half of RAM */
  55. #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
  56. #endif /* __CONFIG_H */