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arch: arm: Kconfig: set default COUNTER_FREQUENCY

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Set default COUNTER_FREQUENCY according to config header file
under include/configs/
i.MX6UL/ULL/7D/8QM/8QXP all has system counter frequency run at 8MHz,
so set default value for them.
SUNXI/EXYNOS/ROCKCHIP_RK3128/ROCKCHIP_RK3288/ROCKCHIP_RK322X/ROCKCHIP_RK3036
at 24MHz. ARCH_LX2160A at 25MHz
ARCH_ZYNQMP at 100MHz
This commit is contained in:
Peng Fan 2022-04-13 17:47:19 +08:00 committed by Tom Rini
parent bf8c4ced3c
commit 4e65175ea7
1 changed files with 5 additions and 0 deletions
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arch/arm/Kconfig
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@ -23,6 +23,11 @@ config ARM64_CRC32
config COUNTER_FREQUENCY
int "Timer clock frequency"
depends on ARM64 || CPU_V7A
default 8000000 if IMX8 || MX7 || MX6UL || MX6ULL
default 24000000 if ARCH_SUNXI || ARCH_EXYNOS || ROCKCHIP_RK3128 || \
ROCKCHIP_RK3288 || ROCKCHIP_RK322X || ROCKCHIP_RK3036
default 25000000 if ARCH_LX2160A || ARCH_LX2162A || ARCH_LS1088A
default 100000000 if ARCH_ZYNQMP
default 0
help
For platforms with ARMv8-A and ARMv7-A which features a system