wireguard-openbsd/sys/dev/ofw, branch master WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/sys/dev/ofw?h=master 2021-03-14T14:46:52Z msi-map-mask is a pasto and should be iommu-map-mask. 2021-03-14T14:46:52Z patrick patrick@openbsd.org 2021-03-14T14:46:52Z urn:sha1:44d82538a1d633b8c3017516d1eab2ac6b6e0b52 From Jared McNeill at NetBSD ok kettenis@ Implement IOMMU OFW API for on-SoC/non-PCI devices. 2021-02-28T21:09:44Z patrick patrick@openbsd.org 2021-02-28T21:09:44Z urn:sha1:ba30109756df8f4fc4f2cc7acf3d10bf7772b1f0 ok kettenis@ Only support #iommu-cells = <1> for now to make sure the correct stream ID 2021-02-26T11:28:13Z kettenis kettenis@openbsd.org 2021-02-26T11:28:13Z urn:sha1:0071848b9e70589c50183ed08e27b47142bde7b1 is passed to the IOMMU device driver. ok patrick@ Add a framework for IOMMUs. 2021-02-25T22:14:54Z kettenis kettenis@openbsd.org 2021-02-25T22:14:54Z urn:sha1:682b00ca823eee4a1cc0ac47a0ceb71d7c91153e ok patrick@ Keep polling if a temperature sensor reading fails. This is needed 2020-12-31T11:11:22Z kettenis kettenis@openbsd.org 2020-12-31T11:11:22Z urn:sha1:16138881330629c8611582f99093567d18c18451 on Amlogic SoCs where amltemp(4) doesn't fully attach before the first polling timeout runs. This would stop the polling which means there was no thermal management on these platforms. ok patrick@ Enter power-saving mode on POWER9 (ISA v3) 2020-12-30T06:06:30Z gkoehler gkoehler@openbsd.org 2020-12-30T06:06:30Z urn:sha1:196daab381bbbbcb721d4c428764249109b38970 When opal(4) attaches, look in the device tree for a psscr value. In cpu_idle_cycle(), use this psscr value and the stop instruction to wait for the next interrupt. In mp kernels, cpu_unidle() now sends an interrupt. In "sysctl hw.sensors", the power and temperature sensors from opalsens(4) may show lower values. The cpu may exit stop at the system reset vector after losing user registers. If so, restore some registers. For now, ignore deeper stop states that would lose hypervisor registers. Our mp kernel uses only the first hardware thread of each core. Take the extra threads from the firmware and stop them forever; this may switch the core from SMT4 to single-thread mode and increase performance. partly by kettenis@, ok kettenis@ Fix regulators that use "active-low" polarity. Our implementation now 2020-12-23T11:58:36Z kettenis kettenis@openbsd.org 2020-12-23T11:58:36Z urn:sha1:f764d489773d09d2bd9b21e4f779e15badb88643 ignores the presence "enable-active-high" property and relies on the encode polarity of the GPIO in the flags in the device tree instead. This might not be the case for older device trees; such device trees should be fixed. ok patrick@ Add symbolic constants related to open source and open drain GPIOs. 2020-12-18T22:14:13Z kettenis kettenis@openbsd.org 2020-12-18T22:14:13Z urn:sha1:7b1ff91f13eca55d8dc6c3c53da36f42fb2e4ceb ok patrick@ Implement mii_byname(). 2020-11-30T17:57:36Z kettenis kettenis@openbsd.org 2020-11-30T17:57:36Z urn:sha1:5368d5537997519d118288a7b5386b0c24c7290d Add SFP+ support, including support for direct attach cables. 2020-11-14T14:07:53Z kettenis kettenis@openbsd.org 2020-11-14T14:07:53Z urn:sha1:fff4b955ca5352cccd3b410b88f654b35d80b54a ok patrick@