README.OXC 813 B

123456789101112131415161718192021222324
  1. This document contains different information about the port
  2. of U-Boot for the OXC board designed by Lucent Technologies,
  3. Inc.
  4. 1. Showing activity
  5. U-Boot for the OXC board can show its current status using
  6. the Active LED. This feature is configured by the following
  7. options:
  8. CONFIG_SHOW_ACTIVITY
  9. When this option is on, the Active LED is blinking fast
  10. when U-Boot runs in the idle loop (i.e. waits for user
  11. commands from serial console) and blinking slow when it
  12. downloads an image over network. When U-Boot loads an image
  13. over serial line the Active LED does not blink and its state
  14. is random (i.e. either constant on or constant off).
  15. CONFIG_SHOW_BOOT_PROGRESS
  16. When this option is on, U-Boot switches the Active LED
  17. off before booting an image and switches it on if booting
  18. failed due to some reasons.