diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2020-06-10 14:33:30 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2020-06-10 14:33:30 +0000 |
| commit | d8717991b38b605324fd22ee7221d9cef608acdf (patch) | |
| tree | 6055a5fc98a7a4156e69f2940aa9436a450408cd | |
| parent | 9bb7b1d63972492787c085e0cac82788ae0bde36 (diff) | |
Add RTC read and write calls.
| -rw-r--r-- | sys/arch/powerpc64/include/opal.h | 6 | ||||
| -rw-r--r-- | sys/arch/powerpc64/powerpc64/locore.S | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/sys/arch/powerpc64/include/opal.h b/sys/arch/powerpc64/include/opal.h index eb4a6eaac81..51a111977d4 100644 --- a/sys/arch/powerpc64/include/opal.h +++ b/sys/arch/powerpc64/include/opal.h @@ -1,4 +1,4 @@ -/* $OpenBSD: opal.h,v 1.5 2020/06/08 18:35:10 kettenis Exp $ */ +/* $OpenBSD: opal.h,v 1.6 2020/06/10 14:33:29 kettenis Exp $ */ /* * Copyright (c) 2020 Mark Kettenis <kettenis@openbsd.org> @@ -23,6 +23,8 @@ #define OPAL_TEST 0 #define OPAL_CONSOLE_WRITE 1 #define OPAL_CONSOLE_READ 2 +#define OPAL_RTC_READ 3 +#define OPAL_RTC_WRITE 4 #define OPAL_CEC_POWER_DOWN 5 #define OPAL_CEC_REBOOT 6 #define OPAL_POLL_EVENTS 10 @@ -91,6 +93,8 @@ int64_t opal_test(uint64_t); int64_t opal_console_write(int64_t, int64_t *, const uint8_t *); int64_t opal_console_read(int64_t, int64_t *, uint8_t *); +int64_t opal_rtc_read(uint32_t *, uint64_t *); +int64_t opal_rtc_write(uint32_t, uint64_t); int64_t opal_cec_power_down(uint64_t); int64_t opal_cec_reboot(void); int64_t opal_poll_events(uint64_t *); diff --git a/sys/arch/powerpc64/powerpc64/locore.S b/sys/arch/powerpc64/powerpc64/locore.S index 1a2edb5c126..533ef4e2392 100644 --- a/sys/arch/powerpc64/powerpc64/locore.S +++ b/sys/arch/powerpc64/powerpc64/locore.S @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.S,v 1.7 2020/06/08 18:35:10 kettenis Exp $ */ +/* $OpenBSD: locore.S,v 1.8 2020/06/10 14:33:29 kettenis Exp $ */ /* * Copyright (c) 2020 Mark Kettenis <kettenis@openbsd.org> @@ -81,6 +81,8 @@ name: \ OPAL_CALL(OPAL_TEST, opal_test) OPAL_CALL(OPAL_CONSOLE_WRITE, opal_console_write) OPAL_CALL(OPAL_CONSOLE_READ, opal_console_read) +OPAL_CALL(OPAL_RTC_READ, opal_rtc_read) +OPAL_CALL(OPAL_RTC_WRITE, opal_rtc_write) OPAL_CALL(OPAL_CEC_POWER_DOWN, opal_cec_power_down) OPAL_CALL(OPAL_CEC_REBOOT, opal_cec_reboot) OPAL_CALL(OPAL_POLL_EVENTS, opal_poll_events) |