Author: kevans
Date: Thu Mar 15 20:29:48 2018
New Revision: 331025
URL: https://svnweb.freebsd.org/changeset/base/331025
Log:
MFC (partially) r326066, r326121: Add an EFI RTC Driver
This is effectively a direct commit to stable/11 to avoid the arm64 bits, as
those are unfortunately not able to MFC'd.
MFC r326066:
Add a driver for the EFI RTC. This uses the EFI Runtime Services to query
the system time.
MFC r326121:
Zero struct efi_tm before setting the needed values. We don't use the dst
or timezone fields so ensure these are set.
Added:
stable/11/sys/dev/efidev/efirtc.c
- copied, changed from r326066, head/sys/dev/efidev/efirtc.c
Modified:
stable/11/sys/conf/files
stable/11/sys/modules/efirt/Makefile
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/conf/files
==============================================================================
--- stable/11/sys/conf/files Thu Mar 15 20:25:06 2018 (r331024)
+++ stable/11/sys/conf/files Thu Mar 15 20:29:48 2018 (r331025)
@@ -1585,6 +1585,7 @@ dev/ed/if_ed_pccard.c optional ed pccard
dev/ed/if_ed_pci.c optional ed pci
dev/efidev/efidev.c optional efirt
dev/efidev/efirt.c optional efirt
+dev/efidev/efirtc.c optional efirt
dev/eisa/eisa_if.m standard
dev/eisa/eisaconf.c optional eisa
dev/e1000/if_em.c optional em \
Copied and modified: stable/11/sys/dev/efidev/efirtc.c (from r326066,
head/sys/dev/efidev/efirtc.c)
==============================================================================
--- head/sys/dev/efidev/efirtc.c Tue Nov 21 17:23:16 2017
(r326066, copy source)
+++ stable/11/sys/dev/efidev/efirtc.c Thu Mar 15 20:29:48 2018
(r331025)
@@ -116,6 +116,7 @@ efirtc_settime(device_t dev, struct timespec *ts)
clock_ts_to_ct(ts, &ct);
+ bzero(&tm, sizeof(tm));
tm.tm_sec = ct.sec;
tm.tm_min = ct.min;
tm.tm_hour = ct.hour;
Modified: stable/11/sys/modules/efirt/Makefile
==============================================================================
--- stable/11/sys/modules/efirt/Makefile Thu Mar 15 20:25:06 2018
(r331024)
+++ stable/11/sys/modules/efirt/Makefile Thu Mar 15 20:29:48 2018
(r331025)
@@ -5,6 +5,7 @@
KMOD= efirt
SRCS= efirt.c efirt_machdep.c efidev.c
-SRCS+= device_if.h bus_if.h
+SRCS+= efirtc.c
+SRCS+= device_if.h bus_if.h clock_if.h
.include <bsd.kmod.mk>
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