stm32/h7: Defined variant identification constants

blackmagic-debug · Aug 11, 2024 · 9897a4f · 9897a4f
1 parent 2a9cf3e
commit 9897a4f
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/include/libopencm3/stm32/h7/memorymap.h b/include/libopencm3/stm32/h7/memorymap.h
@@ -190,4 +190,13 @@
 #define DESIG_UNIQUE_ID1		MMIO32(DESIG_UNIQUE_ID_BASE + 4)
 #define DESIG_UNIQUE_ID2		MMIO32(DESIG_UNIQUE_ID_BASE + 8)
 
+/* These aren't strictly memory map, but they need to be visible everywhere like the memory map */
+
+/* Device variant constants */
+enum device_variant {
+	STM32H72x = 0x483U, /* RM0468 */
+	STM32H74x = 0x450U, /* RM0433, RM0399 */
+	STM32H7Bx = 0x480U, /* RM0455 */
+};
+
 #endif /*LIBOPENCM3_MEMORYMAP_H*/