From eef122260b6d6c8c79b4036f622650f697943286 Mon Sep 17 00:00:00 2001
From: SPRESENSE <41312067+SPRESENSE@users.noreply.github.com>
Date: Tue, 25 Feb 2025 10:22:38 +0900
Subject: [PATCH] arch: cxd56xx: Update delay value for subcore

Update delay value for subcore referred by up_mdelay function.

Signed-off-by: SPRESENSE <41312067+SPRESENSE@users.noreply.github.com>
---
 arch/arm/src/cxd56xx/cxd56_delay.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm/src/cxd56xx/cxd56_delay.c b/arch/arm/src/cxd56xx/cxd56_delay.c
index 026520da8ac..9d063fb1f58 100644
--- a/arch/arm/src/cxd56xx/cxd56_delay.c
+++ b/arch/arm/src/cxd56xx/cxd56_delay.c
@@ -39,7 +39,11 @@
 #ifdef CONFIG_CXD56_USE_SYSBUS
 #  define CXD56XX_LOOPSPERMSEC_156MHZ 15533ull
 #else
-#  define CXD56XX_LOOPSPERMSEC_156MHZ 7428ull
+#  ifdef CONFIG_CXD56_SUBCORE
+#    define CXD56XX_LOOPSPERMSEC_156MHZ 10405ull
+#  else
+#    define CXD56XX_LOOPSPERMSEC_156MHZ 7428ull
+#  endif
 #endif
 
 #define CXD56XX_LOOPSPERMSEC_BY_CLOCK(clock) \