gen68302/include/bsp.h: Remove rtems_bsp_delay()

This commit is contained in:
Joel Sherrill
2014-03-17 13:25:47 -05:00
parent 130f01bb8a
commit 3139c1d0f0

View File

@@ -6,12 +6,7 @@
* @brief Global BSP definitions.
*/
/* bsp.h
*
* This include file contains all board IO definitions.
*
* XXX : put yours in here
*
/*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
@@ -43,22 +38,6 @@ extern "C" {
* @brief GEN68302 support.
*/
/*
* Simple spin delay in microsecond units for device drivers.
* This is very dependent on the clock speed of the target.
*/
#define rtems_bsp_delay( microseconds ) \
{ register uint32_t _delay=(microseconds); \
register uint32_t _tmp=123; \
__asm__ volatile( "0: \
nbcd %0 ; \
nbcd %0 ; \
dbf %1,0b" \
: "=d" (_tmp), "=d" (_delay) \
: "0" (_tmp), "1" (_delay) ); \
}
/* Constants */
#define RAM_START 0