Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 27 insertions, 0 deletions

diff --git a/roms/u-boot/common/spl/spl_bootrom.c b/roms/u-boot/common/spl/spl_bootrom.c
new file mode 100644
index 000000000..0eefd39a5
--- /dev/null
+++ b/roms/u-boot/common/spl/spl_bootrom.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 Theobroma Systems Design und Consulting GmH
+ */
+
+#include <common.h>
+#include <spl.h>
+
+__weak int board_return_to_bootrom(struct spl_image_info *spl_image,
+				   struct spl_boot_device *bootdev)
+{
+	return 0;
+}
+
+static int spl_return_to_bootrom(struct spl_image_info *spl_image,
+				 struct spl_boot_device *bootdev)
+{
+	/*
+	 * If the board implements a way to return to its ROM (with
+	 * the expectation that the next stage of will be booted by
+	 * the ROM), it will implement board_return_to_bootrom() and
+	 * should not return from it.
+	 */
+	return board_return_to_bootrom(spl_image, bootdev);
+}
+
+SPL_LOAD_IMAGE_METHOD("BOOTROM", 0, BOOT_DEVICE_BOOTROM, spl_return_to_bootrom);