+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2015 Google, Inc
*
* (C) Copyright 2000-2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __DISPLAY_OPTIONS_H
*/
void print_size(uint64_t size, const char *suffix);
+/**
+ * print_freq() - Print a frequency with a suffix
+ *
+ * Print frequencies as "x.xx GHz", "xxx KHz", etc as needed; allow for
+ * optional trailing string (like "\n")
+ *
+ * @freq: Frequency to print in Hz
+ * @suffix String to print after the frequency
+ */
+void print_freq(uint64_t freq, const char *suffix);
+
/**
* print_buffer() - Print data buffer in hex and ascii form
*
*/
int display_options(void);
+/* Suggested length of the buffer to pass to display_options_get_banner() */
+#define DISPLAY_OPTIONS_BANNER_LENGTH 200
+
+/**
+ * display_options_get_banner() - Get the U-Boot banner as a string
+ *
+ * This returns the U-Boot banner string
+ *
+ * @newlines: true to include two newlines at the start
+ * @buf: place to put string
+ * @size: Size of buf (string is truncated to fit)
+ * @return buf
+ */
+char *display_options_get_banner(bool newlines, char *buf, int size);
+
+/* This function is used for testing only */
+char *display_options_get_banner_priv(bool newlines, const char *build_tag,
+ char *buf, int size);
+
#endif