diff options
| author | Rabin Vincent <rabin.vincent@stericsson.com> | 2010-03-11 08:40:51 +0530 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@stericsson.com> | 2011-09-19 15:14:39 +0200 |
| commit | bc5207116703e9e43ae8e3b1907b1b7835b75da7 (patch) | |
| tree | ebf4e4d06f8c7931902933c00c85e00945c3f4eb | |
| parent | d4e5d740706f1e190cd5130727cdf4fd638476b9 (diff) | |
arm: add printascii in printk option
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Change-Id: Ie73cf9782ccbf3a974383fa5d1474613c660c6b9
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3172
Tested-by: Mian Yousaf KAUKAB <mian.yousaf.kaukab@stericsson.com>
Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
| -rw-r--r-- | arch/arm/Kconfig.debug | 9 | ||||
| -rw-r--r-- | kernel/printk.c | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 81cbe40c159..5816849fa15 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -80,6 +80,15 @@ config EARLY_PRINTK kernel low-level debugging functions. Add earlyprintk to your kernel parameters to enable this console. +config PRINTK_LL + bool "Use printascii in printk" + depends on DEBUG_LL + help + Say Y here if you want to have printk send its output via the + kernel low-level debugging functions. This is useful if you + are debugging code that executes before the earlyprintk console + is initialized. + config DEBUG_ICEDCC bool "Kernel low-level debugging via EmbeddedICE DCC channel" depends on DEBUG_LL diff --git a/kernel/printk.c b/kernel/printk.c index d6aa909848d..2918e7287ab 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -55,7 +55,7 @@ void asmlinkage __attribute__((weak)) early_printk(const char *fmt, ...) #define __LOG_BUF_LEN (1 << CONFIG_LOG_BUF_SHIFT) -#ifdef CONFIG_DEBUG_LL +#ifdef CONFIG_PRINTK_LL extern void printascii(char *); #endif |