From 80c914f1bb86d1b14a3cd993afdd20287d7a314b Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 23 Aug 2017 22:59:01 +0200
Subject: include/config_fallbacks.h: change fallback for CONFIG_SYS_PBSIZE

Most of the platforms are using CONFIG_SYS_CBSIZE +
sizeof(CONFIG_SYS_PROMPT) + 16 as their value for CONFIG_SYS_PBSIZE,
so let's adopt this for the fallback value of CONFIG_SYS_PBSIZE.

This will allow us to drop an explicit definition of CONFIG_SYS_PBSIZE
from a large number of platforms.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/include/config_fallbacks.h b/include/config_fallbacks.h
index 07df996..6a6350e 100644
--- a/include/config_fallbacks.h
+++ b/include/config_fallbacks.h
@@ -82,7 +82,7 @@
 #endif
 
 #ifndef CONFIG_SYS_PBSIZE
-#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + 128)
+#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 #endif
 
 #ifndef CONFIG_FIT_SIGNATURE
-- 
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