diff options
| author | Rabin Vincent <rabin.vincent@stericsson.com> | 2010-03-11 08:40:51 +0530 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:03:22 +0200 |
| commit | d8e5d25dc25f7c588eda9e176465502208111e3a (patch) | |
| tree | c664f2c9636b26a70dea921b7511ec5fe9f4d8f0 | |
| parent | e417ab3e7bcbefb9e368b5d115823479a9f5a6d3 (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 85348a09d65..6ca82db8d21 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -318,6 +318,15 @@ 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 OC_ETM bool "On-chip ETM and ETB" depends on ARM_AMBA diff --git a/kernel/printk.c b/kernel/printk.c index 9e29170e193..482ba933608 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -57,7 +57,7 @@ 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 |