From: Jiaxun Yang Date: Mon, 20 Apr 2020 13:45:29 +0000 (+0800) Subject: MIPS: Loongson64: Mark RS780 HPET as broken X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f46e1dc982a04c1d2b46694a0c1350e76d4b0817;p=linux.git MIPS: Loongson64: Mark RS780 HPET as broken 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 Signed-off-by: Thomas Bogendoerfer --- diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig index c386b8a3c753c..517f1f8e81fb1 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