From f9994894953d6bd9d5ed2719a34d027a4e0c2131 Mon Sep 17 00:00:00 2001 From: Kars de Jong Date: Thu, 20 Nov 2008 13:47:18 +0100 Subject: m68k/mvme16x: Add support for EARLY_PRINTK Added support for EARLY_PRINTK when running on an MVME16x board. Signed-off-by: Kars de Jong Signed-off-by: Geert Uytterhoeven --- arch/m68k/Kconfig.debug | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch/m68k/Kconfig.debug') diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug index 2bdb1b01115c..8702dc65f7f2 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 -- cgit v1.2.3