This driver is using some dangerous hack to set MMIO address for HPET, which might break systems with other kinds of PCH. Also, as Loongson-3 cpufreq driver never appeared in mainline, this driver rarely got used. So we temporarily mark it as broken until we find a better solution. Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> --- arch/mips/loongson64/Kconfig | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig index c386b8a3c753..16e6acab8cce 100644 --- a/arch/mips/loongson64/Kconfig +++ b/arch/mips/loongson64/Kconfig @@ -4,14 +4,12 @@ if MACH_LOONGSON64 config RS780_HPET bool "RS780/SBX00 HPET Timer" depends on MACH_LOONGSON64 + depends on BROKEN select MIPS_EXTERNAL_TIMER help This option enables the hpet timer of AMD RS780/SBX00. - If you want to enable the Loongson3 CPUFreq Driver, Please enable - this option at first, otherwise, You will get wrong system time. - - If unsure, say Yes. - + Note: This driver is doing some dangerous hack. Please only enable + it on RS780E systems. endif # MACH_LOONGSON64 -- 2.26.0.rc2
