* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length

[karo-tx-uboot.git] / README

diff --git a/README b/README
index e9b714567f93cb3bd7e127f6a9fbe237b88f250e..06fade67fabaddef1c904a71b161327ef922937b 100644 (file)
--- a/README
+++ b/README
@@ -1183,13 +1183,13 @@ The following options need to be configured:
 
        Note:
 
-               In the current implementation, the local variables
-               space and global environment variables space are
-               separated. Local variables are those you define by
-               simply typing like `name=value'. To access a local
-               variable later on, you have write `$name' or
-               `${name}'; variable directly by typing say `$name' at
-               the command prompt.
+                In the current implementation, the local variables
+                space and global environment variables space are
+                separated. Local variables are those you define by
+                simply typing `name=value'. To access a local
+                variable later on, you have write `$name' or
+                `${name}'; to execute the contents of a variable
+                directly type `$name' at the command prompt.
 
                Global environment variables are those you use
                setenv/printenv to work with. To run a command stored
@@ -1389,7 +1389,10 @@ Configuration Settings:
                CFG_FLASH_BASE when booting from flash.
 
 - CFG_MONITOR_LEN:
-               Size of memory reserved for monitor code
+                Size of memory reserved for monitor code, used to
+                determine _at_compile_time_ (!) if the environment is
+                embedded within the U-Boot image, or in a separate
+                flash sector.
 
 - CFG_MALLOC_LEN:
                Size of DRAM reserved for malloc() use.