There is a kind of 64bit mode timer in hisilicon soc(like Hip05, Hip06 and some arm32 soc), it is very similar with ARM sp804 Dual Timers, but TimerX LOAD/Value/BGLoad are 64bit(two 32bit regs), and reg offset is different.
This patchset make some cleanup and enable 64bit mode timer for hisilicon. Kefeng Wang (4): clocksource: sp804: cleanup clk_get_sys() clocksource: sp804: introduce helper sp804_load_mode_set() clocksource: sp804: use sp804_timer_disable() where possible clocksource: sp804: support 64bit mode for hisilicon timer64 .../devicetree/bindings/timer/arm,sp804.txt | 1 + drivers/clocksource/timer-sp.h | 1 + drivers/clocksource/timer-sp804.c | 142 +++++++++++++-------- 3 files changed, 92 insertions(+), 52 deletions(-) -- 1.7.12.4
