fix #43

toppers · Mar 12, 2021 · 754dd8e · 754dd8e
1 parent 33ef12a
commit 754dd8e
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/src/device/mpu/mpu.c b/src/device/mpu/mpu.c
@@ -258,7 +258,16 @@ uint8 *mpu_address_get_ram(uint32 addr, uint32 size)
 uint8 *mpu_address_set_rom_ram(MpuAddressGetType getType, uint32 addr, uint32 size, void *mmap_addr)
 {
 	MpuAddressRegionType *region = NULL;
-
+#ifdef OS_LINUX
+	if (getType == MpuAddressGetType_MMAP) {
+		region = search_region(0U, addr, 1U);
+		if (region != NULL) {
+			region->data = mmap_addr;
+			printf("INFO: MMAPDED addr=0x%x size=0x%x\n", region->start, region->size);
+			return mmap_addr;
+		}
+	}
+#endif
 	region = mpu_address_search_region(addr, size);
 
 	if (region == NULL) {