On 2022/4/10 23:28, Tom Rini wrote:
On Sun, Apr 10, 2022 at 04:31:57PM +0800, Peng Fan (OSS) wrote:
From: Peng Fan peng.fan@nxp.com
Make COUNTER_FREQUENCY usable to armv8 and armv7-a, not limited to versal.
Signed-off-by: Peng Fan peng.fan@nxp.com
arch/arm/Kconfig | 7 +++++++ arch/arm/mach-versal/Kconfig | 6 ------ 2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6771f14b1059..d84c10d732e5 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -19,6 +19,13 @@ config ARM64_CRC32 not be present on all ARMv8.0, but is always present on ARMv8.1 and newer.
+config COUNTER_FREQUENCY
- int "Timer clock frequency"
- depends on ARM64 || CPU_V7A
- default 0
- help
Setup time clock frequency for certain platformWe need to expand this help text more to note what it is for, and when zero is a valid value. Thanks.
zero is not a valid value. When it is 0, it means U-Boot no need configure cntfrq_el0. Will post out v3 later, see whether people have comments on other patches in this patchset.
Thanks, Peng.