diff options
Diffstat (limited to 'bsps/powerpc/shared/clock/clock-ppc403.c')
| -rw-r--r-- | bsps/powerpc/shared/clock/clock-ppc403.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/bsps/powerpc/shared/clock/clock-ppc403.c b/bsps/powerpc/shared/clock/clock-ppc403.c index 170c17e2cc..840e1c82ea 100644 --- a/bsps/powerpc/shared/clock/clock-ppc403.c +++ b/bsps/powerpc/shared/clock/clock-ppc403.c @@ -26,7 +26,7 @@ * Modifications for deriving timer clock from cpu system clock by * Thomas Doerfler <td@imd.m.isar.de> * for these modifications: - * COPYRIGHT (c) 1997 by IMD, Puchheim, Germany. + * Copyright (c) 1997 IMD Ingenieurbuero fuer Microcomputertechnik * * COPYRIGHT (c) 1989-2012. * On-Line Applications Research Corporation (OAR). @@ -188,9 +188,22 @@ static void ClockOn(const rtems_irq_connect_data* unused) auto_restart = true; #else /* ppc405 */ - __asm__ volatile ("mfdcr %0, 0x0b2" : "=r" (iocr)); /*405GP CPC0_CR1 */ + __asm__ volatile ( + ".machine \"push\"\n" + ".machine \"any\"\n" + "mfdcr %0, 0x0b2\n" + ".machine \"pop\"" : + "=r" (iocr) + ); /*405GP CPC0_CR1 */ iocr &=~0x800000; /* timer clocked from system clock CETE*/ - __asm__ volatile ("mtdcr 0x0b2, %0" : "=r" (iocr) : "0" (iocr)); /* 405GP CPC0_CR1 */ + __asm__ volatile ( + ".machine \"push\"\n" + ".machine \"any\"\n" + "mtdcr 0x0b2, %0\n" + ".machine \"pop\"" : + "=r" (iocr) : + "0" (iocr) + ); /* 405GP CPC0_CR1 */ /* * Enable auto restart |