From patchwork Fri Dec 21 00:06:41 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [3/7] powerpc: Add helper functions set the DAWR and CIABR using set_mode Date: Thu, 20 Dec 2012 14:06:41 -0000 From: Michael Neuling X-Patchwork-Id: 207746 Message-Id: <1356048405-20560-4-git-send-email-mikey@neuling.org> To: Benjamin Herrenschmidt Cc: Michael Neuling , linuxppc-dev@lists.ozlabs.org, Ian Munsie From: Ian Munsie These are just wrappers around the new set_mode HCALL. Signed-off-by: Ian Munsie Signed-off-by: Michael Neuling --- arch/powerpc/platforms/pseries/plpar_wrappers.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h index e6cc34a..fd09183 100644 --- a/arch/powerpc/platforms/pseries/plpar_wrappers.h +++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h @@ -304,4 +304,14 @@ static inline long disable_reloc_on_exceptions(void) { return plpar_set_mode(0, 3, 0, 0); } +static inline long plapr_set_ciabr(unsigned long ciabr) +{ + return plpar_set_mode(0, 1, ciabr, 0); +} + +static inline long plapr_set_watchpoint0(unsigned long dawr0, unsigned long dawrx0) +{ + return plpar_set_mode(0, 2, dawr0, dawrx0); +} + #endif /* _PSERIES_PLPAR_WRAPPERS_H */