mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
e84aba135e
In the process, also remove backward-compatiblity macros BIN_TO_BCD and BCD_TO_BIN and update the sole board using them to use the new bin2bcd and bcd2bin instead Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>
26 lines
548 B
C
26 lines
548 B
C
/* Permission is hereby granted to copy, modify and redistribute this code
|
|
* in terms of the GNU Library General Public License, Version 2 or later,
|
|
* at your option.
|
|
*/
|
|
|
|
/* inline functions to translate to/from binary and binary-coded decimal
|
|
* (frequently found in RTC chips).
|
|
*/
|
|
|
|
#ifndef _BCD_H
|
|
#define _BCD_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
static inline unsigned int bcd2bin(u8 val)
|
|
{
|
|
return ((val) & 0x0f) + ((val) >> 4) * 10;
|
|
}
|
|
|
|
static inline u8 bin2bcd (unsigned int val)
|
|
{
|
|
return (((val / 10) << 4) | (val % 10));
|
|
}
|
|
|
|
#endif /* _BCD_H */
|