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author | Olof Johansson <olof@lixom.net> | 2014-12-04 23:32:16 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2014-12-04 23:32:16 -0800 |
commit | 6b34df9e30c8b596f9d0173ca17714076474458e (patch) | |
tree | a47b26e4ebb4d0aea10b3abbb620efa2a004ba8c /arch/arm64 | |
parent | e58e501a9b3e0db722263b02d6c06f1656a5dee7 (diff) | |
parent | 65b5732d241b8b39e07653794eefffd0d8028cbb (diff) | |
download | linux-6b34df9e30c8b596f9d0173ca17714076474458e.tar.gz linux-6b34df9e30c8b596f9d0173ca17714076474458e.tar.bz2 linux-6b34df9e30c8b596f9d0173ca17714076474458e.zip |
Merge branch 'clocksource/physical-timers' into next/drivers
* clocksource/physical-timers:
clocksource: arch_timer: Allow the device tree to specify uninitialized timer registers
clocksource: arch_timer: Fix code to use physical timers when requested
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/include/asm/arch_timer.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h index f19097134b02..b1fa4e614718 100644 --- a/arch/arm64/include/asm/arch_timer.h +++ b/arch/arm64/include/asm/arch_timer.h @@ -104,6 +104,15 @@ static inline void arch_timer_set_cntkctl(u32 cntkctl) asm volatile("msr cntkctl_el1, %0" : : "r" (cntkctl)); } +static inline u64 arch_counter_get_cntpct(void) +{ + /* + * AArch64 kernel and user space mandate the use of CNTVCT. + */ + BUG(); + return 0; +} + static inline u64 arch_counter_get_cntvct(void) { u64 cval; |