Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 38 insertions, 0 deletions

diff --git a/roms/u-boot/include/errno.h b/roms/u-boot/include/errno.h
new file mode 100644
index 000000000..652ad6730
--- /dev/null
+++ b/roms/u-boot/include/errno.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Przemyslaw Marczak <p.marczak@samsung.com>
+ */
+#ifndef _ERRNO_H
+#define _ERRNO_H
+
+#include <linux/errno.h>
+
+#ifdef __SANDBOX__
+#define __errno_asm_label asm("__u_boot_errno")
+#else
+#define __errno_asm_label
+#endif
+
+extern int errno __errno_asm_label;
+
+#define __set_errno(val) do { errno = val; } while (0)
+
+/**
+ * errno_str() - get description for error number
+ *
+ * @errno:	error number (negative in case of error)
+ * Return:	string describing the error. If CONFIG_ERRNO_STR is not
+ *		defined an empty string is returned.
+ */
+#ifdef CONFIG_ERRNO_STR
+const char *errno_str(int errno);
+#else
+static const char error_message[] = "";
+
+static inline const char *errno_str(int errno)
+{
+	return error_message;
+}
+#endif
+#endif /* _ERRNO_H */