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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 10:35:35 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 13:52:14 +0200 |
commit | 99648958668d3a33ee57974479b36201fe303f34 (patch) | |
tree | 6f27ea790e2823c6156e71219a4f54680263fac6 /bsps/sparc/leon3/start/bspdelay.c | |
parent | bsps: Move start files to bsps (diff) | |
download | rtems-99648958668d3a33ee57974479b36201fe303f34.tar.bz2 |
bsps: Move startup files to bsps
Adjust build support files to new directory layout.
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'bsps/sparc/leon3/start/bspdelay.c')
-rw-r--r-- | bsps/sparc/leon3/start/bspdelay.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bsps/sparc/leon3/start/bspdelay.c b/bsps/sparc/leon3/start/bspdelay.c new file mode 100644 index 0000000000..938a8bdccb --- /dev/null +++ b/bsps/sparc/leon3/start/bspdelay.c @@ -0,0 +1,27 @@ +/** + * @file + * + * LEON3 BSP Delay Method + */ + +/* + * COPYRIGHT (c) 1989-2011. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include <bsp.h> + +void rtems_bsp_delay(int usecs) +{ + uint32_t then; + + then =LEON3_Timer_Regs->timer[0].value; + then += usecs; + + while (LEON3_Timer_Regs->timer[0].value >= then) + ; +} |