From 294694bb2fba8d0849d7e85a986bd9bdb98718e9 Mon Sep 17 00:00:00 2001
From: Matheus Castello <matheus@castello.eng.br>
Date: Sat, 11 Dec 2021 13:10:50 -0300
Subject: [PATCH] arch: arm: select LIBC_ARCH_ATOMIC when config
 ARCH_CHIP_RP2040

Use the common atomic operations when needed.

Signed-off-by: Matheus Castello <matheus@castello.eng.br>
---
 arch/arm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index bae94014c0..da0a5e74bb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -233,6 +233,7 @@ config ARCH_CHIP_RP2040
 	select ARCH_HAVE_TESTSET
 	select ARCH_HAVE_I2CRESET
 	select ARM_HAVE_WFE_SEV
+	select LIBC_ARCH_ATOMIC
 	---help---
 		Raspberry Pi RP2040 architectures (ARM dual Cortex-M0+).