On Fri, Feb 05, 2010 at 11:28:57PM +0900, Yoichi Yuasa wrote:
> Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
> ---
> arch/mips/Kconfig.debug | 8 ++++
> arch/mips/include/asm/setup.h | 9 ++++
> arch/mips/kernel/Makefile | 1 +
> arch/mips/kernel/early_printk_8250.c | 68
> ++++++++++++++++++++++++++++++++++
> 4 files changed, 86 insertions(+), 0 deletions(-)
> create mode 100644 arch/mips/kernel/early_printk_8250.c
>
> diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
> index 32a010d..f5d739c 100644
> --- a/arch/mips/Kconfig.debug
> +++ b/arch/mips/Kconfig.debug
> @@ -20,6 +20,14 @@ config EARLY_PRINTK
> doesn't cooperate with an X server. You should normally say N here,
> unless you want to debug such a crash.
>
> +config EARLY_PRINTK_8250
> [..]
have you looked at drivers/serial/8250_early.c ? It looks like it
was invented for some sort of early console on 8250 devices...
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessary a
good idea. [ RFC1925, 2.3 ]
|