mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-14 07:13:03 +00:00
be47aa6522
We don't need to use u8, and if we avoid it, it isn't so much of a problem that rtc.h includes this header. With this change we can include rtc.h from sandbox files. Signed-off-by: Simon Glass <sjg@chromium.org>
23 lines
548 B
C
23 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
|
|
|
|
static inline unsigned int bcd2bin(unsigned int val)
|
|
{
|
|
return ((val) & 0x0f) + ((val & 0xff) >> 4) * 10;
|
|
}
|
|
|
|
static inline unsigned int bin2bcd(unsigned int val)
|
|
{
|
|
return (((val / 10) << 4) | (val % 10));
|
|
}
|
|
|
|
#endif /* _BCD_H */
|