From b966865dd1de297cf75404743847b5f7bac52d09 Mon Sep 17 00:00:00 2001
From: Gerard Marull-Paretas <gerard@teslabs.com>
Date: Mon, 14 Aug 2023 15:19:13 +0200
Subject: [PATCH] cmsis: add deprecated headers

To ease migration of out-of-tree code, re-introduce previous CMSIS
headers that when include generate a warning informing about the
replacement header.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
---
 include/zephyr/arch/arm/aarch32/cortex_a_r/cmsis.h | 13 +++++++++++++
 include/zephyr/arch/arm/aarch32/cortex_m/cmsis.h   | 13 +++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 include/zephyr/arch/arm/aarch32/cortex_a_r/cmsis.h
 create mode 100644 include/zephyr/arch/arm/aarch32/cortex_m/cmsis.h

diff --git a/include/zephyr/arch/arm/aarch32/cortex_a_r/cmsis.h b/include/zephyr/arch/arm/aarch32/cortex_a_r/cmsis.h
new file mode 100644
index 00000000000..e1e7071ef47
--- /dev/null
+++ b/include/zephyr/arch/arm/aarch32/cortex_a_r/cmsis.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2023 Nordic Semiconductor ASA
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_ARCH_ARM_AARCH32_CORTEX_A_R_CMSIS_H_
+#define ZEPHYR_ARCH_ARM_AARCH32_CORTEX_A_R_CMSIS_H_
+
+#include <cmsis_core.h>
+
+#warning This header is deprecated, please include <cmsis_core.h>
+
+#endif /* ZEPHYR_ARCH_ARM_AARCH32_CORTEX_A_R_CMSIS_H_ */
diff --git a/include/zephyr/arch/arm/aarch32/cortex_m/cmsis.h b/include/zephyr/arch/arm/aarch32/cortex_m/cmsis.h
new file mode 100644
index 00000000000..c16b008c7a6
--- /dev/null
+++ b/include/zephyr/arch/arm/aarch32/cortex_m/cmsis.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2023 Nordic Semiconductor ASA
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_ARCH_ARM_AARCH32_CORTEX_M_CMSIS_H_
+#define ZEPHYR_ARCH_ARM_AARCH32_CORTEX_M_CMSIS_H_
+
+#include <cmsis_core.h>
+
+#warning This header is deprecated, please include <cmsis_core.h>
+
+#endif /* ZEPHYR_ARCH_ARM_AARCH32_CORTEX_M_CMSIS_H_ */