diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2014-03-26 20:40:25 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-03-31 08:16:52 (GMT) |
| commit | e60865572f81fb2687163fd37ea37cd4283e0bce (patch) | |
| tree | 529842a1923c998d3b2a70fa41f3b9bbdd6b2588 /arch/mips/Kconfig.debug | |
| parent | b098d6726bbfb94c06d6e1097466187afddae61f (diff) | |
| download | linux-e60865572f81fb2687163fd37ea37cd4283e0bce.tar.xz | |
MIPS: Fix build error due to multiple prom_putchar() definitions.
This can happen if both the generic 8250 and another early console
driver are enable. Fixed by using an auxilliary kconfig symbol to
restrict that choice.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/Kconfig.debug')
| -rw-r--r-- | arch/mips/Kconfig.debug | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug index b147e70..25de292 100644 --- a/arch/mips/Kconfig.debug +++ b/arch/mips/Kconfig.debug @@ -21,13 +21,17 @@ config EARLY_PRINTK unless you want to debug such a crash. config EARLY_PRINTK_8250 - bool "8250/16550 and compatible serial early printk driver" - depends on EARLY_PRINTK - default n + bool + depends on EARLY_PRINTK && USE_GENERIC_EARLY_PRINTK_8250 + default y help + "8250/16550 and compatible serial early printk driver" If you say Y here, it will be possible to use a 8250/16550 serial port as the boot console. +config USE_GENERIC_EARLY_PRINTK_8250 + bool + config CMDLINE_BOOL bool "Built-in kernel command line" default n |