tree 16edb7a69e555c65d12785a071d5a898ba15a947
parent a9010500d70bfc7987611905374f975892fe5587
author Fabio Estevam <fabio.estevam@freescale.com> 1417128104 -0200
committer Stefano Babic <sbabic@denx.de> 1417425621 +0100

config_fallbacks: Add a default entry for CONFIG_SYS_PBSIZE

Entering the maximum number of characters defined by CONFIG_SYS_CBSIZE into
the console and hitting enter afterwards, causes a hang in the system because
CONFIG_SYS_PBSIZE is not capable of storing the characters of the error message:
"Unknown command '' - try 'help'".

Provide a default size for CONFIG_SYS_PBSIZE so that it can store the error
message and allows the error message to be printed correctly with no hang.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>