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The following commit(s) were added to refs/heads/master by this push:
new 816af60 xtensa/esp32: Include cache workaround to PSRAM
816af60 is described below
commit 816af60b775675b539b1dcf1d77c00f55303a051
Author: Alan C. Assis <acas...@gmail.com>
AuthorDate: Fri Nov 6 17:49:48 2020 -0300
xtensa/esp32: Include cache workaround to PSRAM
---
boards/xtensa/esp32/esp32-core/scripts/Make.defs | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/boards/xtensa/esp32/esp32-core/scripts/Make.defs
b/boards/xtensa/esp32/esp32-core/scripts/Make.defs
index d72a367..8ca5510 100644
--- a/boards/xtensa/esp32/esp32-core/scripts/Make.defs
+++ b/boards/xtensa/esp32/esp32-core/scripts/Make.defs
@@ -71,6 +71,12 @@ ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
ARCHPICFLAGS = -fpic
+# if SPIRAM/PSRAM is used then we need to include a workaround
+
+ifeq ($(CONFIG_ESP32_SPIRAM),y)
+ ARCHCFLAGS += -mfix-esp32-psram-cache-issue
+endif
+
CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS)
$(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION)
$(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
