dm: eth: Add basic driver model support to Ethernet stack

[karo-tx-uboot.git] / doc / README.video

diff --git a/doc/README.video b/doc/README.video
index cfe6318e127ba8f6b6b830b17add92736b8b5481..d0a3ad6e8d455f52843778a93aa7a760f66c1b65 100644 (file)
--- a/doc/README.video
+++ b/doc/README.video
@@ -50,10 +50,15 @@ The sunxi u-boot driver supports the following video-mode options:
 
 - hpd=[0|1] - Enable use of the hdmi HotPlug Detect feature
  0: Disabled. Configure dvi/hdmi output even if no cable is detected
- 1: Enabled. If a LCD has been configured fallback to the LCD when no cable is
-    detected, if no LCD is configured, disable video ouput.
+ 1: Enabled.  Fallback to the lcd / vga / none in that order (if available)
  Defaults to hpd=1.
 
+- hpd_delay=<int> - How long to wait for the hdmi HPD signal in milliseconds
+ When the monitor and the board power up at the same time, it may take some
+ time for the monitor to assert the HPD signal. This configures how long to
+ wait for the HPD signal before assuming no cable is connected.
+ Defaults to hpd_delay=500.
+
 - edid=[0|1] - Enable use of DDC + EDID to get monitor info
  0: Disabled.
  1: Enabled. If valid EDID info was read from the monitor the EDID info will
@@ -62,4 +67,4 @@ The sunxi u-boot driver supports the following video-mode options:
 
 For example to always use the hdmi connector, even if no cable is inserted,
 using edid info when available and otherwise initalizing it at 1024x768@60Hz,
-use: video-mode=sunxi:1024x768-24@60,monitor=dvi,hpd=0,edid=1 .
+use: "setenv video-mode sunxi:1024x768-24@60,monitor=dvi,hpd=0,edid=1".