From: Peng Fan peng.fan@nxp.com
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 --- arch/arm/Kconfig | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d77186b77b4..c45d1bd7ab9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -22,6 +22,11 @@ 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