commit 42e679d60a9405bf6430eab4dae6f27fc719f223
author Almir Okato <almir.okato@espressif.com> Tue Jan 18 00:16:58 2022 -0300
committer Fabio Utzig <utzig@utzig.org> Wed Jan 26 20:52:04 2022 -0300
tree 1c3739ecbf12312d8917554c694dcc63b0076dca
parent 553315c15be642224893a3c9ea99e5894607e0e9

espressif:esp32s3: Add esp32s3 initial support

ESP32-S3 target and related files added to the Espressif port.

Signed-off-by: Almir Okato <almir.okato@espressif.com>

boot/espressif/tools/toolchain-esp32s3.cmake

diff --git a/boot/espressif/tools/toolchain-esp32s3.cmake b/boot/espressif/tools/toolchain-esp32s3.cmake
new file mode 100644
index 0000000..43bb918
--- /dev/null
+++ b/boot/espressif/tools/toolchain-esp32s3.cmake
@@ -0,0 +1,14 @@
+# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set(CMAKE_SYSTEM_NAME Generic)
+
+set(CMAKE_C_COMPILER xtensa-esp32s3-elf-gcc)
+set(CMAKE_CXX_COMPILER xtensa-esp32s3-elf-g++)
+set(CMAKE_ASM_COMPILER xtensa-esp32s3-elf-gcc)
+
+set(CMAKE_C_FLAGS "-mlongcalls" CACHE STRING "C Compiler Base Flags")
+set(CMAKE_CXX_FLAGS "-mlongcalls" CACHE STRING "C++ Compiler Base Flags")
+
+set(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections" CACHE STRING "Linker Base Flags")