imported Ka-Ro specific additions to U-Boot 2009.08 for TX28

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

diff --git a/doc/README.ebony b/doc/README.ebony
index 8b030dbb54631ccb82084f53bb05b4d940e165f2..a8479a4799dc2748cfb9db611e3a36d200f102c4 100755 (executable)
--- a/doc/README.ebony
+++ b/doc/README.ebony
@@ -31,17 +31,17 @@ J42: open
 All others are factory default.
 
 
-I2C iprobe
+I2C probe
 =====================
 
 The i2c utilities have been tested on both Rev B. and Rev C. and
-look good. The CFG_I2C_NOPROBES macro is defined to prevent
+look good. The CONFIG_SYS_I2C_NOPROBES macro is defined to prevent
 probing the CDCV850 clock controller at address 0x69 (since reading
 it causes the i2c implementation to misbehave. The output of
-iprobe should look like this (assuming you are only using a single
+'i2c probe' should look like this (assuming you are only using a single
 SO-DIMM:
 
-=> iprobe
+=> i2c probe
 Valid chip addresses: 50 53 54
 Excluded chip addresses: 69
 
@@ -63,13 +63,13 @@ J42 - strapped
 
 This will select the default sys0 and sys1 settings (the serial
 eeproms are not used). Then power up the board and fix the serial
-eeprom using the imm command. Here are the values I currently
+eeprom using the 'i2c mm' command. Here are the values I currently
 use:
 
-=> imd 50 0 10
+=> i2c md 50 0 10
 0000: bf a2 04 01 ae 94 11 00 00 00 00 00 00 00 00 00    ................
 
-=> imd 54 0 10
+=> i2c md 54 0 10
 0000: 8f b3 24 01 4d 14 11 00 00 00 00 00 00 00 00 00    ..$.M...........
 
 Once you have the eeproms set correctly change the
@@ -83,8 +83,8 @@ the SPD to initialize the DDR SDRAM control registers. So if the SPD
 eeprom is corrupted, U-Boot will never get into ram. Here's how I got
 out of this situation:
 
-0. First, _before_ playing with the i2c utilities, do an iprobe, then
-use imd to capture the various device contents to a file. Some day
+0. First, _before_ playing with the i2c utilities, do an 'i2c probe', then
+use 'i2c md' to capture the various device contents to a file. Some day
 you may be glad you did this ... trust me :-). Otherwise try the
 following:
 
@@ -100,12 +100,12 @@ settings without using the SPD eeprom.
 
 3. Load the new U-Boot image and reboot ebony.
 
-4. Repair the SPD eeprom using the imm command. Here's the eeprom
+4. Repair the SPD eeprom using the 'i2c mm' command. Here's the eeprom
 contents that work with the default SO-DIMM that comes with the
 ebony board (micron 8VDDT164AG-265A1). Note: these are probably
 _not_ the factory settings ... but they work.
 
-=> imd 53 0 10 80
+=> i2c md 53 0 10 80
 0000: 80 08 07 0c 0a 01 40 00 04 75 75 00 80 08 00 01    ......@..uu.....
 0010: 0e 04 0c 01 02 20 00 a0 75 00 00 50 3c 50 2d 20    ..... ..u..P<P-
 0020: 90 90 50 50 00 00 00 00 00 41 4b 34 32 75 00 00    ..PP.....AK42u..