+++ board/emulation/bhyve-riscv/bhyve-riscv.c.orig
+++ board/emulation/bhyve-riscv/bhyve-riscv.c
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+#include <dm.h>
+#include <dm/ofnode.h>
+#include <env.h>
+#include <fdtdec.h>
+#include <image.h>
+#include <log.h>
+#include <spl.h>
+#include <init.h>
+#include <usb.h>
+#include <virtio_types.h>
+#include <virtio.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if IS_ENABLED(CONFIG_MTD_NOR_FLASH)
+int is_flash_available(void)
+{
+	if (!ofnode_equal(ofnode_by_compatible(ofnode_null(), "cfi-flash"),
+			 ofnode_null()))
+		return 1;
+
+	return 0;
+}
+#endif
+
+int board_init(void)
+{
+	return 0;
+}
+
+int board_late_init(void)
+{
+	/* start usb so that usb keyboard can be used as input device */
+	if (CONFIG_IS_ENABLED(USB_KEYBOARD))
+		usb_init();
+
+	/*
+	* Make sure virtio bus is enumerated so that peripherals
+	* on the virtio bus can be discovered by their drivers
+	*/
+	virtio_init();
+
+	return 0;
+}
+
+#ifdef CONFIG_SPL
+u32 spl_boot_device(void)
+{
+	/* RISC-V QEMU only supports RAM as SPL boot device */
+	return BOOT_DEVICE_RAM;
+}
+#endif
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+	/* boot using first FIT config */
+	return 0;
+}
+#endif
+
+void *board_fdt_blob_setup(int *err)
+{
+	*err = 0;
+	/* Stored the DTB address there during our init */
+	return (void *)(ulong)gd->arch.firmware_fdt_addr;
+}