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config_fallbacks: Add a default entry for CONFIG_SYS_PBSIZE

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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>
This commit is contained in:
Fabio Estevam 2014-11-27 20:41:44 -02:00 committed by Stefano Babic
parent daa12e3f22
commit 31cc2c85dc
1 changed files with 4 additions and 0 deletions
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4
include/config_fallbacks.h
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@ -79,6 +79,10 @@
#define CONFIG_SYS_PROMPT "=> "
#endif
#ifndef CONFIG_SYS_PBSIZE
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + 128)
#endif
#ifndef CONFIG_FIT_SIGNATURE
#define CONFIG_IMAGE_FORMAT_LEGACY
#endif