From b95e29abd8c4cbaead092833e8aa784ede90b79b Mon Sep 17 00:00:00 2001 From: cyliang tw Date: Mon, 1 Apr 2024 14:36:48 +0800 Subject: [PATCH] soc: nuvoton: numaker: disable DWT in Kconfig Timing function need Cycle Count Register CYCCNT of DWT, but Arm-Cortex-M23 only support DWT_CTRL, DWT_PCSR and DWT_COMP & DWT_FUNCTION registers. It can't meet the requirement of timing function, so to remove CPU_CORTEX_M_HAS_DWT. Signed-off-by: cyliang tw --- soc/nuvoton/numaker/m2l31x/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/soc/nuvoton/numaker/m2l31x/Kconfig b/soc/nuvoton/numaker/m2l31x/Kconfig index 04b7eba5765..58d30415e12 100644 --- a/soc/nuvoton/numaker/m2l31x/Kconfig +++ b/soc/nuvoton/numaker/m2l31x/Kconfig @@ -6,7 +6,6 @@ config SOC_SERIES_M2L31X select ARM select CPU_CORTEX_M23 select CPU_CORTEX_M_HAS_SYSTICK - select CPU_CORTEX_M_HAS_DWT select CPU_CORTEX_M_HAS_VTOR select CPU_HAS_ARM_MPU