cpu/esp32: export FLASH_SIZE to SDK configuration

RIOT-OS · Dec 31, 2022 · a0715b2 · a0715b2
1 parent a71f457
commit a0715b2
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/cpu/esp32/Makefile.include b/cpu/esp32/Makefile.include
@@ -152,6 +152,19 @@ else ifeq (120m,$(FLASH_FREQ))
   CFLAGS += -DCONFIG_ESPTOOLPY_FLASHFREQ_120M
 endif
 
+#extend CFLAGS by the corresponding FLASH_SIZE
+ifeq (1,$(FLASH_SIZE))
+  CFLAGS += -DCONFIG_ESPTOOLPY_FLASHSIZE_1MB
+else ifeq (2,$(FLASH_SIZE))
+  CFLAGS += -DCONFIG_ESPTOOLPY_FLASHSIZE_2MB
+else ifeq (4,$(FLASH_SIZE))
+  CFLAGS += -DCONFIG_ESPTOOLPY_FLASHSIZE_4MB
+else ifeq (8,$(FLASH_SIZE))
+  CFLAGS += -DCONFIG_ESPTOOLPY_FLASHSIZE_8MB
+else ifeq (16,$(FLASH_SIZE))
+  CFLAGS += -DCONFIG_ESPTOOLPY_FLASHSIZE_16MB
+endif
+
 # shortcuts used by ESP-IDF
 CFLAGS += -Dasm=__asm
 CFLAGS += -Dtypeof=__typeof__