summaryrefslogtreecommitdiffstats
path: root/arch/m68k/Kconfig.debug
diff options
context:
space:
mode:
authorKars de Jong <jongk@linux-m68k.org>2008-11-20 13:47:18 +0100
committerGeert Uytterhoeven <geert@linux-m68k.org>2011-12-10 19:52:45 +0100
commitf9994894953d6bd9d5ed2719a34d027a4e0c2131 (patch)
tree07c0ba833ae382e95dd391a598b3117bef27f6a8 /arch/m68k/Kconfig.debug
parentf8bd9de913fc004705002f7bd6e840b1c685b188 (diff)
m68k/mvme16x: Add support for EARLY_PRINTK
Added support for EARLY_PRINTK when running on an MVME16x board. Signed-off-by: Kars de Jong <jongk@linux-m68k.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/Kconfig.debug')
-rw-r--r--arch/m68k/Kconfig.debug11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug
index 2bdb1b01115..8702dc65f7f 100644
--- a/arch/m68k/Kconfig.debug
+++ b/arch/m68k/Kconfig.debug
@@ -2,6 +2,17 @@ menu "Kernel hacking"
source "lib/Kconfig.debug"
+config EARLY_PRINTK
+ bool "Early printk" if EMBEDDED
+ depends on MVME16x
+ default y
+ help
+ Write kernel log output directly to a serial port.
+
+ This is useful for kernel debugging when your machine crashes very
+ early before the console code is initialized.
+ You should normally say N here, unless you want to debug such a crash.
+
if !MMU
config FULLDEBUG