Re: [PATCH v3 4/6] clocksource: exynos_mct: Add arch_timer cooperation mode for ARM64

2018-10-17 Thread Chanwoo Choi
Hi Marek, On 2018년 10월 17일 22:41, Marek Szyprowski wrote: > To get ARM Architected Timers working on Samsung Exynos SoCs, one has to > first configure and enable Exynos Multi-Core Timer, because they both > share some common hardware blocks (global system counter). This patch > adds a mode of coop

[PATCH v3 4/6] clocksource: exynos_mct: Add arch_timer cooperation mode for ARM64

2018-10-17 Thread Marek Szyprowski
To get ARM Architected Timers working on Samsung Exynos SoCs, one has to first configure and enable Exynos Multi-Core Timer, because they both share some common hardware blocks (global system counter). This patch adds a mode of cooperation with arch_timer driver, so kernel can use CP15 based timer