diff options
Diffstat (limited to 'src/drivers/pc80/rtc/Kconfig')
| -rw-r--r-- | src/drivers/pc80/rtc/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/drivers/pc80/rtc/Kconfig b/src/drivers/pc80/rtc/Kconfig index 350863e99a..0d064571e6 100644 --- a/src/drivers/pc80/rtc/Kconfig +++ b/src/drivers/pc80/rtc/Kconfig @@ -2,3 +2,10 @@ config DRIVERS_MC146818 bool default y if ARCH_X86 depends on PC80_SYSTEM + +config USE_PC_CMOS_ALTCENTURY + bool "Use legacy-BIOS alt-century byte in CMOS" + default y if !USE_OPTION_TABLE + depends on DRIVERS_MC146818 + help + May be useful for legacy OSes that assume its presence. |