[J-u-boot.git] / doc / README.OXC

This document contains different information about the port
of U-Boot for the OXC board designed by Lucent Technologies,
Inc.

1. Showing activity

U-Boot for the OXC board can show its current status using
the Active LED. This feature is configured by the following
options:

CONFIG_SHOW_ACTIVITY

  When this option is on, the Active LED is blinking fast
when U-Boot runs in the idle loop (i.e. waits for user
commands from serial console) and blinking slow when it
downloads an image over network. When U-Boot loads an image
over serial line the Active LED does not blink and its state
is random (i.e. either constant on or constant off).

CONFIG_SHOW_BOOT_PROGRESS

  When this option is on, U-Boot switches the Active LED
off before booting an image and switches it on if booting
failed due to some reasons.
Commit	Line	Data
cc1c8a13 WD	1	This document contains different information about the port
	2	of U-Boot for the OXC board designed by Lucent Technologies,
	3	Inc.
	4
	5	1. Showing activity
	6
	7	U-Boot for the OXC board can show its current status using
	8	the Active LED. This feature is configured by the following
	9	options:
	10
	11	CONFIG_SHOW_ACTIVITY
	12
	13	When this option is on, the Active LED is blinking fast
	14	when U-Boot runs in the idle loop (i.e. waits for user
	15	commands from serial console) and blinking slow when it
	16	downloads an image over network. When U-Boot loads an image
	17	over serial line the Active LED does not blink and its state
	18	is random (i.e. either constant on or constant off).
	19
	20	CONFIG_SHOW_BOOT_PROGRESS
	21
	22	When this option is on, U-Boot switches the Active LED
	23	off before booting an image and switches it on if booting
	24	failed due to some reasons.