Cross Reference: /src/sys/dev/goldfish/gfrtc.c

History log of /src/sys/dev/goldfish/gfrtc.c
Revision	Date	Author	Comments
1.7	07-Sep-2025	thorpej	Change todr_chip_handle::cookie -> todr_chip_handle::todr_dev, and make it a device_t. Upcoming functional changes will require the device_t associated with a TODR device. Change todr_chip_handle::bus_cookie -> todr_chip_handle::todr_devaux. Nothing was using the old field, but I decided to keep it around just in cause something needs it in the future. And with these largely mechanical yet semantically meaningful changes, thus spake the Oracle: "Welcome to NetBSD 11.99.2."
1.6	07-Sep-2025	thorpej	Remove unnecessary NULL-initialization of TODR handle fields.
1.5	05-Mar-2024	isaki	Fix two problems that the time runs late on virt68k. - The time between the time the alarm occurred and the time read by TIME_* register in the next interrupt handler was not accumulated. - With the one-shot timer method, once the host time prolongs, the guest time will never be able to catch up with the host time again. New one does: - The driver maintains its (guest's) time (as sc_alarm_time) and always set the next alarm sc_interval_ns after the previous alarm. - gfrtc_set_alarm() takes an absolute time instead of a relative time as the argument. PR kern/57980. Confirmed on QEMU.
1.4	04-Jan-2024	simonb	Fix nanosecond math in gfrtc_gettime().
1.3	02-Jan-2024	thorpej	Add support for the timer portion of the Goldfish RTC device.
1.2	31-Dec-2023	thorpej	gfrtc_settime(): Write the low half of the time valueinto the RTC_TIME_LOW register, not the RTC_TIME_HIGH register.
1.1	29-Dec-2023	thorpej	Re-factor the Goldfish RTC driver into attach-front-end and generic back-end; Goldfish virtual devices can be found on virtual platforms that don't use FDT.

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