diff --git a/app_broker/main_ns.c b/app_broker/main_ns.c
new file mode 100644
index 0000000..c072896
--- /dev/null
+++ b/app_broker/main_ns.c
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2017-2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2022 Cypress Semiconductor Corporation (an Infineon company)
+ * or an affiliate of Cypress Semiconductor Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#include "cmsis_os2.h"
+#include "cmsis_compiler.h"
+#include "tfm_ns_interface.h"
+#include "tfm_nsid_manager.h"
+#include "test_app.h"
+#include "tfm_plat_ns.h"
+#include "Driver_USART.h"
+#include "device_cfg.h"
+#ifdef TFM_PARTITION_NS_AGENT_MAILBOX
+#include "tfm_multi_core_api.h"
+#include "tfm_ns_mailbox.h"
+#endif
+#include "tfm_log.h"
+#include "uart_stdout.h"
+#if (CONFIG_TFM_FLOAT_ABI >= 1)
+#include "cmsis.h"
+#endif
+#ifdef CONFIG_TFM_ENALBE_PROFILING
+#include "tfm_ns_profiling.h"
+#endif
+
+/**
+ * \brief Modified table template for user defined SVC functions
+ *
+ * \details RTX has a weak definition of osRtxUserSVC, which
+ *          is overridden here
+ */
+#if defined(__ARMCC_VERSION)
+#if (__ARMCC_VERSION == 6110004)
+/* Workaround needed for a bug in Armclang 6.11, more details at:
+ * http://www.keil.com/support/docs/4089.htm
+ */
+__attribute__((section(".gnu.linkonce")))
+#endif
+
+/* Avoids the semihosting issue */
+#if (__ARMCC_VERSION >= 6010050)
+__asm("  .global __ARM_use_no_argv\n");
+#endif
+#endif
+
+#ifdef CONFIG_TFM_ENALBE_PROFILING
+
+#if TFM_NS_REG_TEST || PSA_API_TEST_NS
+#error "TF-M NS profiling shall not run together with NS regression tests"
+#endif
+/**
+ * \brief List of Profiling thread attributes
+ */
+const osThreadAttr_t thread_attr = {
+    .name = "profiling_thread",
+    .stack_size = 4096U,
+};
+osThreadFunc_t thread_func = tfm_ns_profiling;
+#else
+/**
+ * \brief List of RTOS thread attributes
+ */
+static const osThreadAttr_t thread_attr = {
+    .name = "test_thread",
+    .stack_size = 4096U,
+    .tz_module = ((TZ_ModuleId_t)TFM_DEFAULT_NSID)
+};
+/**
+ * \brief Static globals to hold RTOS related quantities,
+ *        main thread
+ */
+static osThreadFunc_t thread_func = test_app;
+#endif
+
+#ifdef TFM_MULTI_CORE_NS_OS_MAILBOX_THREAD
+static osThreadFunc_t mailbox_thread_func = tfm_ns_mailbox_thread_runner;
+static const osThreadAttr_t mailbox_thread_attr = {
+    .name = "mailbox_thread",
+    .stack_size = 1024U
+};
+#endif
+
+#ifdef TFM_PARTITION_NS_AGENT_MAILBOX
+static struct ns_mailbox_queue_t ns_mailbox_queue;
+
+static void tfm_ns_multi_core_boot(void)
+{
+    int32_t ret;
+
+    LOG_MSG("Non-secure code running on non-secure core.\r\n");
+
+    if (tfm_ns_wait_for_s_cpu_ready()) {
+        LOG_MSG("Error sync'ing with secure core.\r\n");
+
+        /* Avoid undefined behavior after multi-core sync-up failed */
+        for (;;) {
+        }
+    }
+
+    ret = tfm_ns_mailbox_init(&ns_mailbox_queue);
+    if (ret != MAILBOX_SUCCESS) {
+        LOG_MSG("Non-secure mailbox initialization failed.\r\n");
+
+        /* Avoid undefined behavior after NS mailbox initialization failed */
+        for (;;) {
+        }
+    }
+}
+#endif /* TFM_PARTITION_NS_AGENT_MAILBOX */
+
+#ifdef CONFIG_TFM_USE_TRUSTZONE
+extern uint32_t tfm_ns_interface_init(void);
+#endif
+
+/**
+ * \brief Platform peripherals and devices initialization.
+ *        Can be overridden for platform specific initialization.
+ *
+ * \return  ARM_DRIVER_OK if the initialization succeeds
+ */
+__WEAK int32_t tfm_ns_platform_init(void)
+{
+    stdio_init();
+
+    return ARM_DRIVER_OK;
+}
+
+/**
+ * \brief Platform peripherals and devices de-initialization.
+ *        Can be overridden for platform specific initialization.
+ *
+ * \return  ARM_DRIVER_OK if the de-initialization succeeds
+ */
+__WEAK int32_t tfm_ns_platform_uninit(void)
+{
+    stdio_uninit();
+
+    return ARM_DRIVER_OK;
+}
+
+
+__WEAK int32_t tfm_ns_cp_init(void)
+{
+#if (CONFIG_TFM_FLOAT_ABI >= 1)
+#ifdef __GNUC__
+    /* Enable NSPE privileged and unprivilged access to the FP Extension */
+    SCB->CPACR |= (3U << 10U*2U)     /* enable CP10 full access */
+                  | (3U << 11U*2U);  /* enable CP11 full access */
+#endif
+#endif
+    return ARM_DRIVER_OK;
+}
+
+/**
+ * \brief main() function
+ */
+#ifndef __GNUC__
+__attribute__((noreturn))
+#endif
+int main(void)
+{
+    if (tfm_ns_platform_init() != ARM_DRIVER_OK) {
+        /* Avoid undefined behavior if platform init failed */
+        while(1);
+    }
+
+    if (tfm_ns_cp_init() != ARM_DRIVER_OK) {
+        /* Avoid undefined behavior if co-porcessor init failed */
+        while(1);
+    }
+
+    (void) osKernelInitialize();
+
+#ifdef TFM_PARTITION_NS_AGENT_MAILBOX
+    tfm_ns_multi_core_boot();
+#endif
+
+#ifdef CONFIG_TFM_USE_TRUSTZONE
+    /* Initialize the TFM NS interface */
+    tfm_ns_interface_init();
+#endif
+
+#ifdef TFM_MULTI_CORE_NS_OS_MAILBOX_THREAD
+    (void) osThreadNew(mailbox_thread_func, NULL, &mailbox_thread_attr);
+#endif
+
+    (void) osThreadNew(thread_func, NULL, &thread_attr);
+
+    LOG_MSG("Non-Secure system starting...\r\n");
+    (void) osKernelStart();
+
+    /* Reached only in case of error */
+    for (;;) {
+    }
+}