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77 lines
2.2 KiB
77 lines
2.2 KiB
/* SPDX-License-Identifier: GPL-2.0+ */ |
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/* |
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* Copyright (c) 2015 Google, Inc |
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* |
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* (C) Copyright 2000-2002 |
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* Wolfgang Denk, DENX Software Engineering, [email protected]. |
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*/ |
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#ifndef __DISPLAY_OPTIONS_H |
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#define __DISPLAY_OPTIONS_H |
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/** |
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* print_size() - Print a size with a suffix |
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* |
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* Print sizes as "xxx KiB", "xxx.y KiB", "xxx MiB", "xxx.y MiB", |
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* xxx GiB, xxx.y GiB, etc as needed; allow for optional trailing string |
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* (like "\n") |
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* |
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* @size: Size to print |
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* @suffix String to print after the size |
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*/ |
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void print_size(uint64_t size, const char *suffix); |
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/** |
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* print_freq() - Print a frequency with a suffix |
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* |
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* Print frequencies as "x.xx GHz", "xxx KHz", etc as needed; allow for |
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* optional trailing string (like "\n") |
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* |
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* @freq: Frequency to print in Hz |
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* @suffix String to print after the frequency |
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*/ |
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void print_freq(uint64_t freq, const char *suffix); |
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/** |
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* print_buffer() - Print data buffer in hex and ascii form |
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* |
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* Data reads are buffered so that each memory address is only read once. |
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* This is useful when displaying the contents of volatile registers. |
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* |
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* @addr: Starting address to display at start of line |
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* @data: pointer to data buffer |
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* @width: data value width. May be 1, 2, or 4. |
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* @count: number of values to display |
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* @linelen: Number of values to print per line; specify 0 for default length |
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*/ |
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int print_buffer(ulong addr, const void *data, uint width, uint count, |
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uint linelen); |
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/** |
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* display_options() - display the version string / build tag |
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* |
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* This displays the U-Boot version string. If a build tag is available this |
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* is displayed also. |
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*/ |
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int display_options(void); |
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/* Suggested length of the buffer to pass to display_options_get_banner() */ |
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#define DISPLAY_OPTIONS_BANNER_LENGTH 200 |
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/** |
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* display_options_get_banner() - Get the U-Boot banner as a string |
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* |
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* This returns the U-Boot banner string |
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* |
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* @newlines: true to include two newlines at the start |
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* @buf: place to put string |
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* @size: Size of buf (string is truncated to fit) |
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* @return buf |
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*/ |
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char *display_options_get_banner(bool newlines, char *buf, int size); |
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/* This function is used for testing only */ |
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char *display_options_get_banner_priv(bool newlines, const char *build_tag, |
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char *buf, int size); |
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#endif
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