Blackfin: fixup misc warnings such as printf's and missing casts

[karo-tx-uboot.git] / README

diff --git a/README b/README
index ad792d394fbbf092ba810c3821f6fe8962d4e19c..86c1304f91b1567ce26d67df13580743099a849e 100644 (file)
--- a/README
+++ b/README
@@ -1509,6 +1509,15 @@ The following options need to be configured:
                Bus on the MPC8260. But it should be not so difficult
                to add this option to other architectures.
 
+               CONFIG_SOFT_I2C_READ_REPEATED_START
+
+               defining this will force the i2c_read() function in
+               the soft_i2c driver to perform an I2C repeated start
+               between writing the address pointer and reading the
+               data.  If this define is omitted the default behaviour
+               of doing a stop-start sequence will be used.  Most I2C
+               devices can use either method, but some require one or
+               the other.
 
 - SPI Support: CONFIG_SPI
 
@@ -2036,6 +2045,9 @@ Configuration Settings:
 - CONFIG_SYS_LONGHELP: Defined when you want long help messages included;
                undefine this when you're short of memory.
 
+- CONFIG_SYS_HELP_CMD_WIDTH: Defined when you want to override the default
+               width of the commands listed in the 'help' command output.
+
 - CONFIG_SYS_PROMPT:   This is what U-Boot prints on the console to
                prompt for user input.