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authorFinn Thain <fthain@telegraphics.com.au>2018-09-12 03:18:44 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2018-10-08 14:53:10 +0300
commit0792a2c8e0bbda3605b8d42c6b9635be7b19982a (patch)
treeba1ddd80dac3a672746caa2447a217cec910cbee /include/linux/pmu.h
parent053c5a753e951c5dd1729af2cf4d8107f2e6e09b (diff)
downloadlinux-0792a2c8e0bbda3605b8d42c6b9635be7b19982a.tar.xz
macintosh: Use common code to access RTC
Now that the 68k Mac port has adopted the via-pmu driver, the same RTC code can be shared between m68k and powerpc. Replace duplicated code in arch/powerpc and arch/m68k with common RTC accessors for Cuda and PMU. Drop the problematic WARN_ON which was introduced in commit 22db552b50fa ("powerpc/powermac: Fix rtc read/write functions"). Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'include/linux/pmu.h')
-rw-r--r--include/linux/pmu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 9ac8fc60ad49..52453a24a24f 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -9,6 +9,7 @@
#ifndef _LINUX_PMU_H
#define _LINUX_PMU_H
+#include <linux/rtc.h>
#include <uapi/linux/pmu.h>
@@ -36,6 +37,9 @@ static inline void pmu_resume(void)
extern void pmu_enable_irled(int on);
+extern time64_t pmu_get_time(void);
+extern int pmu_set_rtc_time(struct rtc_time *tm);
+
extern void pmu_restart(void);
extern void pmu_shutdown(void);
extern void pmu_unlock(void);