diff --git a/boards/infineon/cyw920829m2evk_02/board.cmake b/boards/infineon/cyw920829m2evk_02/board.cmake
index be95fa715a3..833f354b9c0 100644
--- a/boards/infineon/cyw920829m2evk_02/board.cmake
+++ b/boards/infineon/cyw920829m2evk_02/board.cmake
@@ -2,6 +2,19 @@
 # SPDX-License-Identifier: Apache-2.0
 
 board_runner_args(openocd "--target-handle=TARGET.cm33")
+
+# MCUboot requires a flashloader with 64k erase size, please use 'west blobs fetch hal_infineon' to download it.
+if(CONFIG_BOOTLOADER_MCUBOOT)
+  set(flashloader_blobs_path ${ZEPHYR_HAL_INFINEON_MODULE_DIR}/zephyr/blobs/flashloader/TARGET_CYW920829M2EVK-02)
+
+  if(NOT EXISTS ${flashloader_blobs_path}/CYW208xx_SMIF_64K.FLM)
+    message(WARNING "MCUboot requires a flashloader with 64k erase size, please use 'west blobs fetch hal_infineon' to download it")
+  else()
+    board_runner_args(openocd "--openocd-search=${flashloader_blobs_path}")
+    board_runner_args(openocd "--config=${BOARD_DIR}/support/openocd_CYW208xx_SMIF_64K.cfg")
+  endif()
+endif()
+
 include(${ZEPHYR_BASE}/boards/common/openocd.board.cmake)
 board_runner_args(jlink "--device=CYW20829_tm")
 include (${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
diff --git a/boards/infineon/cyw920829m2evk_02/support/openocd.cfg b/boards/infineon/cyw920829m2evk_02/support/openocd.cfg
index fe70fb383a8..d6578e98a03 100644
--- a/boards/infineon/cyw920829m2evk_02/support/openocd.cfg
+++ b/boards/infineon/cyw920829m2evk_02/support/openocd.cfg
@@ -2,7 +2,6 @@
 # Copyright (c) 2018 Linaro Limited.
 #
 # SPDX-License-Identifier: Apache-2.0
-
 source [find interface/kitprog3.cfg]
 
 transport select swd
diff --git a/boards/infineon/cyw920829m2evk_02/support/openocd_CYW208xx_SMIF_64K.cfg b/boards/infineon/cyw920829m2evk_02/support/openocd_CYW208xx_SMIF_64K.cfg
new file mode 100644
index 00000000000..d1f0a09f855
--- /dev/null
+++ b/boards/infineon/cyw920829m2evk_02/support/openocd_CYW208xx_SMIF_64K.cfg
@@ -0,0 +1,7 @@
+#
+# Copyright (c) 2018 Linaro Limited.
+#
+# SPDX-License-Identifier: Apache-2.0
+set QSPI_FLASHLOADER "CYW208xx_SMIF_64K.FLM"
+
+source [find openocd.cfg]