Before adding one more function, create a separate header to help reduce the size of common.h. Add the missing function comments and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>master
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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, wd@denx.de. |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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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_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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#endif |
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