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Move display_options functions to their own header

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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>
This commit is contained in:
Simon Glass 2015-04-28 20:25:07 -06:00
parent 9a7d700cca
commit 2ea09c836f
3 changed files with 49 additions and 28 deletions
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13
lib/display_options.c
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@ -63,19 +63,6 @@ void print_size(uint64_t size, const char *s)
printf (" %ciB%s", c, s);
}
/*
* Print data buffer in hex and ascii form to the terminal.
*
* data reads are buffered so that each memory address is only read once.
* Useful when displaying the contents of volatile registers.
*
* parameters:
* addr: Starting address to display at start of line
* data: pointer to data buffer
* width: data value width. May be 1, 2, or 4.
* count: number of values to display
* linelen: Number of values to print per line; specify 0 for default length
*/
#define MAX_LINE_LENGTH_BYTES (64)
#define DEFAULT_LINE_LENGTH_BYTES (16)
int print_buffer(ulong addr, const void *data, uint width, uint count,