soc: esp32: Fix compile warnings when redefining BIT() macro
Include `soc.h` first, which will include the ESP-IDF headers -- which
will define the `BIT()` macro without checking if they're already
defined, like the Zephyr headers do.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
diff --git a/arch/xtensa/soc/esp32/esp32-mp.c b/arch/xtensa/soc/esp32/esp32-mp.c
index 2fd37c3..325ffba 100644
--- a/arch/xtensa/soc/esp32/esp32-mp.c
+++ b/arch/xtensa/soc/esp32/esp32-mp.c
@@ -3,9 +3,12 @@
*
* SPDX-License-Identifier: Apache-2.0
*/
+
+/* Include esp-idf headers first to avoid redefining BIT() macro */
+#include <soc.h>
+
#include <zephyr.h>
#include <kernel_structs.h>
-#include <soc.h>
#define _REG(base, off) (*(volatile u32_t *)((base) + (off)))
