diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2013-12-02 16:48:38 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-01-23 13:02:35 +0100 |
| commit | 23a91de41cd996f927efa2ca0805e882426eefb4 (patch) | |
| tree | ab7e97857ab2dd0e894e72a08bc1b3d46130ff92 /arch/mips/Kconfig | |
| parent | ae0d7cbc99890b3a417a5705763784b8551a10d6 (diff) | |
MIPS: Malta: use generic 8250 early console
This patch switches Malta from using the MIPS implementation of early
printk with Malta's prom_putchar to using the generic 8250_early
implementation. This offers a couple of advantages:
- We duplicate less generic code.
- The UART can be initialised rather than being reliant upon
inheriting a valid setup from the bootloader.
The Malta console_config function is extended to initialise the early
console if no earlycon= kernel parameter is provided, inheriting the
modetty0 bootloader environment if present and falling back to a
default 38400n8r setup if not. This matches the behaviour used for the
regular console= parameter.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Markos Chandras <markos.chandras@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6183/
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 57a887334a6..517748eb122 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -320,7 +320,6 @@ config MIPS_MALTA select SYS_HAS_CPU_MIPS64_R2 select SYS_HAS_CPU_NEVADA select SYS_HAS_CPU_RM7000 - select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN |