X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=README;h=dee0e674a18c007fa98393db9a7d3b0a70e8a42b;hb=dd2c9e6a3b67c8ff56694e515e6e3c7baddd8f52;hp=ff4ed8b95c0de979e17c56efcb65238afc1ba8a4;hpb=5da71efa18e8b4eac9afd8bfa13e3c7e7ddde1d0;p=u-boot

diff --git a/README b/README
index ff4ed8b95c..dee0e674a1 100644
--- a/README
+++ b/README
@@ -368,8 +368,10 @@ The following options need to be configured:
 		 * Adds the "fdt" command
 		 * The bootm command automatically updates the fdt
 
-		OF_CPU - The proper name of the cpus node.
-		OF_SOC - The proper name of the soc node.
+		OF_CPU - The proper name of the cpus node (only required for
+			MPC512X and MPC5xxx based boards).
+		OF_SOC - The proper name of the soc node (only required for
+			MPC512X and MPC5xxx based boards).
 		OF_TBCLK - The timebase frequency.
 		OF_STDOUT_PATH - The path to the console device
 
@@ -386,6 +388,15 @@ The following options need to be configured:
 		This define fills in the correct boot CPU in the boot
 		param header, the default value is zero if undefined.
 
+		CONFIG_OF_IDE_FIXUP
+
+		U-Boot can detect if an IDE device is present or not.
+		If not, and this new config option is activated, U-Boot
+		removes the ATA node from the DTS before booting Linux,
+		so the Linux IDE driver does not probe the device and
+		crash. This is needed for buggy hardware (uc101) where
+		no pull down resistor is connected to the signal IDE5V_DD7.
+
 - vxWorks boot parameters:
 
 		bootvx constructs a valid bootline using the following
@@ -3008,14 +3019,6 @@ Some configuration options can be set using Environment Variables:
 		  configuration from the BOOTP server, but not try to
 		  load any image using TFTP
 
-  autoscript	- if set to "yes" commands like "loadb", "loady",
-		  "bootp", "tftpb", "rarpboot" and "nfs" will attempt
-		  to automatically run script images (by internally
-		  calling "source").
-
-  autoscript_uname - if script image is in a format (FIT) this
-		     variable is used to get script subimage unit name.
-
   autostart	- if set to "yes", an image loaded using the "bootp",
 		  "rarpboot", "tftpboot" or "diskboot" commands will
 		  be automatically started (by internally calling