diff --git a/boot/zephyr/main.c b/boot/zephyr/main.c
index 09286b6..345b449 100644
--- a/boot/zephyr/main.c
+++ b/boot/zephyr/main.c
@@ -76,6 +76,54 @@
     __set_MSP(vt->msp);
     ((void (*)(void))vt->reset)();
 }
+
+#elif defined(CONFIG_XTENSA)
+#define SRAM_BASE_ADDRESS	0xBE030000
+
+static void copy_img_to_SRAM(int slot, unsigned int hdr_offset)
+{
+    const struct flash_area *fap;
+    int area_id;
+    int rc;
+    unsigned char *dst = (unsigned char *)(SRAM_BASE_ADDRESS + hdr_offset);
+
+    BOOT_LOG_INF("Copying image to SRAM");
+
+    area_id = flash_area_id_from_image_slot(slot);
+    rc = flash_area_open(area_id, &fap);
+    if (rc != 0) {
+	BOOT_LOG_ERR("flash_area_open failed with %d\n", rc);
+        goto done;
+    }
+
+    rc = flash_area_read(fap, hdr_offset, dst, fap->fa_size - hdr_offset);
+    if (rc != 0) {
+	BOOT_LOG_ERR("flash_area_read failed with %d\n", rc);
+        goto done;
+    }
+
+done:
+    flash_area_close(fap);
+}
+
+/* Entry point (.ResetVector) is at the very beginning of the image.
+ * Simply copy the image to a suitable location and jump there.
+ */
+static void do_boot(struct boot_rsp *rsp)
+{
+    void *start;
+
+    BOOT_LOG_INF("br_image_off = 0x%x\n", rsp->br_image_off);
+    BOOT_LOG_INF("ih_hdr_size = 0x%x\n", rsp->br_hdr->ih_hdr_size);
+
+    /* Copy from the flash to HP SRAM */
+    copy_img_to_SRAM(0, rsp->br_hdr->ih_hdr_size);
+
+    /* Jump to entry point */
+    start = (void *)(SRAM_BASE_ADDRESS + rsp->br_hdr->ih_hdr_size);
+    ((void (*)(void))start)();
+}
+
 #else
 /* Default: Assume entry point is at the very beginning of the image. Simply
  * lock interrupts and jump there. This is the right thing to do for X86 and
@@ -108,12 +156,18 @@
 
     os_heap_init();
 
-#ifdef DT_FLASH_DEV_NAME
+#if (!defined(CONFIG_XTENSA) && defined(DT_FLASH_DEV_NAME))
     if (!flash_device_get_binding(DT_FLASH_DEV_NAME)) {
         BOOT_LOG_ERR("Flash device %s not found", DT_FLASH_DEV_NAME);
         while (1)
             ;
     }
+#elif (defined(CONFIG_XTENSA) && defined(DT_SPI_NOR_DRV_NAME))
+    if (!flash_device_get_binding(DT_SPI_NOR_DRV_NAME)) {
+        BOOT_LOG_ERR("Flash device %s not found", DT_SPI_NOR_DRV_NAME);
+        while (1)
+            ;
+    }
 #endif
 
 #ifdef CONFIG_MCUBOOT_SERIAL