From 75513154d2c3737ea4663eb0bf45c5e549891863 Mon Sep 17 00:00:00 2001
From: Augusto Zanellato <augusto.zanellato@gmail.com>
Date: Wed, 15 Mar 2023 16:48:39 +0100
Subject: [PATCH] Add hardware CRC support to STM32G4

---
 targets/TARGET_STM/TARGET_STM32G4/objects.h | 2 ++
 targets/targets.json                        | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/targets/TARGET_STM/TARGET_STM32G4/objects.h b/targets/TARGET_STM/TARGET_STM32G4/objects.h
index 183cf54165..69db11a34e 100644
--- a/targets/TARGET_STM/TARGET_STM32G4/objects.h
+++ b/targets/TARGET_STM/TARGET_STM32G4/objects.h
@@ -136,6 +136,8 @@ struct qspi_s {
 //#include "common_objects.h"
 #include "gpio_object.h"
 
+#define HAL_CRC_IS_SUPPORTED(polynomial, width) ((width) == 7 || (width) == 8 || (width) == 16 || (width) == 32)
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/targets/targets.json b/targets/targets.json
index ec59258f6e..ead71ded90 100644
--- a/targets/targets.json
+++ b/targets/targets.json
@@ -3018,7 +3018,8 @@
             "MPU",
             "SERIAL_ASYNCH",
             "TRNG",
-            "CAN"
+            "CAN",
+            "CRC"
         ]
     },
     "MCU_STM32G431xB": {