diff options
Diffstat (limited to 'c/src/libchip/rtc/mc146818a_ioreg.c')
| -rw-r--r-- | c/src/libchip/rtc/mc146818a_ioreg.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/c/src/libchip/rtc/mc146818a_ioreg.c b/c/src/libchip/rtc/mc146818a_ioreg.c index b53f577598..4258749d7e 100644 --- a/c/src/libchip/rtc/mc146818a_ioreg.c +++ b/c/src/libchip/rtc/mc146818a_ioreg.c @@ -19,6 +19,11 @@ #include <rtems.h> #include <bsp.h> +/* + * At this point, not all CPUs or BSPs have defined in/out port routines. + */ +#if defined(__i386__) || defined(__PPC__) +#if defined(inport_byte) uint32_t mc146818a_get_register( uint32_t ulCtrlPort, uint8_t ucRegNum @@ -43,3 +48,5 @@ void mc146818a_set_register( outport_byte( ulCtrlPort, ucRegNum ); outport_byte( ulCtrlPort+1, (uint8_t)ucData ); } +#endif +#endif |