Implemented aplintc(4) support for multiple dies, making OpenBSD work on the M1 Ultra.

Implemented reboot/powerdown support in aplsmc(4).

Fixed reading motherboard time on Apple machines with old SMC firmware.

Ensured apldart(4) keeps the DART enabled in front of the display controller to preserve its access to the framebuffer and continued display.

Added support for controlling keyboard LEDs to aplhidev(4).

Made the arm64 ramdisk installer fetch bwfm(4) firmware from the EFI System Partition on Apple Silicon devices for use during installation and addition to the newly installed system.

Added nvmem support to aplpmu(4) and made it available on Apple SPMI PMUs.

Modified aplintc(4) to support a newer interrupt controller, making OpenBSD run on M1 Pro/Max machines.

Added aplcpu(4), a driver to control the CPU performance levels on Apple SoCs.

Added support to explicitly power on some PCIe devices on the M1 and M1 Pro/Max through a GPIO controlled by the SMC.

Introduced apldma(4), a driver for the DMA controller found on Apple SoCs.

Introduced tascodec(4), a driver for the TI TAS2770/TAS5770 digital audio amplifier codec found on Apple M1 Macs.

Introduced aplnco(4), a driver for the Numerically-controlled oscillator (NCO) clock which drives the audio clocks on Apple silicon.

Introduced aplsmc(4), a driver for the SMC found on Apple M1 SoCs.

Restricted the pci(4) ioctl interface to devices detected by the kernel, preventing Xorg PCI probes from breaking the WiFi chip on M1 macs.

Rewrote arm64 kernel FPU handling code to fix the random crashes seen with SMP kernels on Apple M1.

Added the chip ids used on Apple M1 Pro/Max and Apple T2 Macs to bwfm(4).

Introduced apliic(4), a driver for the I2C controller found on Apple SoCs.

Introduced aplmbox(4), a driver for the mailbox that provides a communication channel with additional cores integrated on Apple SoCs.

Introduced aplpmgr(4), a driver for the power management controller found on Apple SoCs.

Added aplhidev(4) support for the keyboard/touchpad on Apple M1 laptops.

Added aplspi(4), a driver for the SPI controller found on the Apple M1 SoC.

Support for Apple Silicon Macs has improved and is ready for general use:.

This is a partial list of new features and systems included in OpenBSD 7.1.įor a comprehensive list, see the changelog leading RWTVqN+z9ta+Z6Ri7W7Vlf+XgXE30rGXld8kO78L1GmE61U5Xvbr/zHMĪll applicable copyrights and credits are in the , RWQgLTtHQtisyH9qc9imxVFsf+P24M75F1aNio5qJCfG/bO6gATAzC9V RWQCAJ4gBK3pbcm/Q5XYxu+hIY3Zvx9kwGv2uJphEN7kNl1DD4QRue6v RWR2eHwZTOEiTWog354i圓StRj18VbZl87O9uZpa1M2jGLXEkco6vDT5

See a detailed log of changes between the.

Have a look at the 7.1 errata page for a list.

Go to the pub/OpenBSD/7.1/ directory on.

See the information on the FTP page for.

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