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>
diff --git a/arch/mips/loongson1/Kconfig b/arch/mips/loongson1/Kconfig
index e23c25d..4ed9744 100644
--- a/arch/mips/loongson1/Kconfig
+++ b/arch/mips/loongson1/Kconfig
@@ -16,6 +16,7 @@
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_MIPS16
select SYS_HAS_EARLY_PRINTK
+ select USE_GENERIC_EARLY_PRINTK_8250
select COMMON_CLK
endchoice