1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 22ea09c83SSimon Glass /* 32ea09c83SSimon Glass * Copyright (c) 2015 Google, Inc 42ea09c83SSimon Glass * 52ea09c83SSimon Glass * (C) Copyright 2000-2002 62ea09c83SSimon Glass * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 72ea09c83SSimon Glass */ 82ea09c83SSimon Glass 92ea09c83SSimon Glass #ifndef __DISPLAY_OPTIONS_H 102ea09c83SSimon Glass #define __DISPLAY_OPTIONS_H 112ea09c83SSimon Glass 122ea09c83SSimon Glass /** 132ea09c83SSimon Glass * print_size() - Print a size with a suffix 142ea09c83SSimon Glass * 152ea09c83SSimon Glass * Print sizes as "xxx KiB", "xxx.y KiB", "xxx MiB", "xxx.y MiB", 162ea09c83SSimon Glass * xxx GiB, xxx.y GiB, etc as needed; allow for optional trailing string 172ea09c83SSimon Glass * (like "\n") 182ea09c83SSimon Glass * 192ea09c83SSimon Glass * @size: Size to print 202ea09c83SSimon Glass * @suffix String to print after the size 212ea09c83SSimon Glass */ 222ea09c83SSimon Glass void print_size(uint64_t size, const char *suffix); 232ea09c83SSimon Glass 242ea09c83SSimon Glass /** 2533eac2dcSSimon Glass * print_freq() - Print a frequency with a suffix 2633eac2dcSSimon Glass * 2733eac2dcSSimon Glass * Print frequencies as "x.xx GHz", "xxx KHz", etc as needed; allow for 2833eac2dcSSimon Glass * optional trailing string (like "\n") 2933eac2dcSSimon Glass * 3033eac2dcSSimon Glass * @freq: Frequency to print in Hz 3133eac2dcSSimon Glass * @suffix String to print after the frequency 3233eac2dcSSimon Glass */ 3333eac2dcSSimon Glass void print_freq(uint64_t freq, const char *suffix); 3433eac2dcSSimon Glass 3533eac2dcSSimon Glass /** 362ea09c83SSimon Glass * print_buffer() - Print data buffer in hex and ascii form 372ea09c83SSimon Glass * 382ea09c83SSimon Glass * Data reads are buffered so that each memory address is only read once. 392ea09c83SSimon Glass * This is useful when displaying the contents of volatile registers. 402ea09c83SSimon Glass * 412ea09c83SSimon Glass * @addr: Starting address to display at start of line 422ea09c83SSimon Glass * @data: pointer to data buffer 432ea09c83SSimon Glass * @width: data value width. May be 1, 2, or 4. 442ea09c83SSimon Glass * @count: number of values to display 452ea09c83SSimon Glass * @linelen: Number of values to print per line; specify 0 for default length 462ea09c83SSimon Glass */ 472ea09c83SSimon Glass int print_buffer(ulong addr, const void *data, uint width, uint count, 482ea09c83SSimon Glass uint linelen); 492ea09c83SSimon Glass 502ea09c83SSimon Glass /** 512ea09c83SSimon Glass * display_options() - display the version string / build tag 522ea09c83SSimon Glass * 532ea09c83SSimon Glass * This displays the U-Boot version string. If a build tag is available this 542ea09c83SSimon Glass * is displayed also. 552ea09c83SSimon Glass */ 562ea09c83SSimon Glass int display_options(void); 572ea09c83SSimon Glass 586c519f2dSSimon Glass /* Suggested length of the buffer to pass to display_options_get_banner() */ 596c519f2dSSimon Glass #define DISPLAY_OPTIONS_BANNER_LENGTH 200 606c519f2dSSimon Glass 616c519f2dSSimon Glass /** 626c519f2dSSimon Glass * display_options_get_banner() - Get the U-Boot banner as a string 636c519f2dSSimon Glass * 646c519f2dSSimon Glass * This returns the U-Boot banner string 656c519f2dSSimon Glass * 666c519f2dSSimon Glass * @newlines: true to include two newlines at the start 676c519f2dSSimon Glass * @buf: place to put string 686c519f2dSSimon Glass * @size: Size of buf (string is truncated to fit) 696c519f2dSSimon Glass * @return buf 706c519f2dSSimon Glass */ 716c519f2dSSimon Glass char *display_options_get_banner(bool newlines, char *buf, int size); 726c519f2dSSimon Glass 736c519f2dSSimon Glass /* This function is used for testing only */ 746c519f2dSSimon Glass char *display_options_get_banner_priv(bool newlines, const char *build_tag, 756c519f2dSSimon Glass char *buf, int size); 766c519f2dSSimon Glass 772ea09c83SSimon Glass #endif 78