MIPS: Loongson1B: Improve early printk
authorKelvin Cheung <keguang.zhang@gmail.com>
Fri, 10 Oct 2014 03:40:00 +0000 (11:40 +0800)
committerRalf Baechle <ralf@linux-mips.org>
Mon, 24 Nov 2014 06:45:09 +0000 (07:45 +0100)
commit813c14108d0f5bbddc125fb7a6a0819fcdcf61e2
tree30bd13ec0ac48e754a3bb9fe769ce20e5c473484
parenta13f0795752389f84bc31b9171cb79ad6759e4db
MIPS: Loongson1B: Improve early printk

- Determine serial port for early printk according to kernel command line.
  - Move to 8250/16550 serial early printk driver.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8023/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/loongson1/Kconfig
arch/mips/loongson1/common/prom.c