From: Kevin Lo Subject: Re: RaspberryPi 4/5: more peripheral support To: Patrick Wildt Cc: tech@openbsd.org Date: Mon, 25 Mar 2024 16:01:18 +0800 On Sun, Mar 24, 2024 at 10:39:48AM +0100, Patrick Wildt wrote: > > Hi, Hi Patrick, > the raspberryPi 5 has a dedicated I/O chip called RP1. They basically > "hid" it as PCIe controller, and that's how it's structured in the DT: > The PCIe controller node is to be treated as a simplebus and contains > further device nodes. > > Would it be possible for someone to run a test on the previous gen, the > rPi 4? This diff enables access to many more controllers, but I would > like to ensure I don't break the rPi 4 before committing this. pkg_add to install packages (firefox, badwolf, g95 ...etc.) and download a few big files; no regresson so far. Tested on RPi4. OpenBSD 7.5-current (GENERIC.MP) #0: Mon Mar 25 15:24:17 CST 2024 kevlo@rpi4:/usr/src/sys/arch/arm64/compile/GENERIC.MP real mem = 4124938240 (3933MB) avail mem = 3956862976 (3773MB) random: good seed from bootblocks mainbus0 at root: Raspberry Pi 4 Model B Rev 1.1 efi0 at mainbus0: UEFI 2.8 efi0: Das U-Boot rev 0x20211000 smbios0 at efi0: SMBIOS 3.0 smbios0: vendor U-Boot version "2021.10" date 10/01/2021 smbios0: Unknown Unknown Product cpu0 at mainbus0 mpidr 0: ARM Cortex-A72 r0p3 cpu0: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu0: 1024KB 64b/line 16-way L2 cache cpu0: CRC32,ASID16 cpu1 at mainbus0 mpidr 1: ARM Cortex-A72 r0p3 cpu1: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu1: 1024KB 64b/line 16-way L2 cache cpu2 at mainbus0 mpidr 2: ARM Cortex-A72 r0p3 cpu2: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu2: 1024KB 64b/line 16-way L2 cache cpu3 at mainbus0 mpidr 3: ARM Cortex-A72 r0p3 cpu3: 48KB 64b/line 3-way L1 PIPT I-cache, 32KB 64b/line 2-way L1 D-cache cpu3: 1024KB 64b/line 16-way L2 cache "linux,cma" at mainbus0 not configured "nvram" at mainbus0 not configured apm0 at mainbus0 simplefb0 at mainbus0: 1680x1050, 32bpp wsdisplay0 at simplefb0 mux 1: console (std, vt100 emulation) wsdisplay0: screen 1-5 added (std, vt100 emulation) "system" at mainbus0 not configured "axi" at mainbus0 not configured simplebus0 at mainbus0: "soc" bcmclock0 at simplebus0 bcmmbox0 at simplebus0 bcmgpio0 at simplebus0 bcmaux0 at simplebus0 ampintc0 at simplebus0 nirq 256, ncpu 4 ipi: 0, 1, 2: "interrupt-controller" bcmtmon0 at simplebus0 bcmdmac0 at simplebus0: DMA0 DMA2 DMA4 DMA5 DMA6 DMA7 DMA8 DMA9 DMA10 "timer" at simplebus0 not configured pluart0 at simplebus0: rev 2, 16 byte fifo "local_intc" at simplebus0 not configured bcmdog0 at simplebus0 bcmirng0 at simplebus0 "firmware" at simplebus0 not configured "power" at simplebus0 not configured "mailbox" at simplebus0 not configured sdhc0 at simplebus0 sdhc0: SDHC 3.00, 250 MHz base clock sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed "gpiomem" at simplebus0 not configured "fb" at simplebus0 not configured "vcsm" at simplebus0 not configured "clocks" at mainbus0 not configured "phy" at mainbus0 not configured "clk-27M" at mainbus0 not configured "clk-108M" at mainbus0 not configured simplebus1 at mainbus0: "emmc2bus" sdhc1 at simplebus1 sdhc1: SDHC 3.00, 100 MHz base clock sdmmc1 at sdhc1: 8-bit, sd high-speed, mmc high-speed, ddr52, dma "arm-pmu" at mainbus0 not configured agtimer0 at mainbus0: 54000 kHz simplebus2 at mainbus0: "scb" bcmpcie0 at simplebus2: "pcie" pci0 at bcmpcie0 ppb0 at pci0 dev 0 function 0 "Broadcom BCM2711" rev 0x10 pci1 at ppb0 bus 1 xhci0 at pci1 dev 0 function 0 "VIA VL805 xHCI" rev 0x01: intx, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "VIA xHCI root hub" rev 3.00/1.00 addr 1 bse0 at simplebus2: address dc:a6:32:xx:xx:xx brgphy0 at bse0 phy 1: BCM54210E 10/100/1000baseT PHY, rev. 2 "dma" at simplebus2 not configured "hevc-decoder" at simplebus2 not configured "rpivid-local-intc" at simplebus2 not configured "h264-decoder" at simplebus2 not configured "vp9-decoder" at simplebus2 not configured gpioleds0 at mainbus0: "led0", "led1" "sd_io_1v8_reg" at mainbus0 not configured "sd_vcc_reg" at mainbus0 not configured "fixedregulator_3v3" at mainbus0 not configured "fixedregulator_5v0" at mainbus0 not configured simplebus3 at mainbus0: "v3dbus" scsibus0 at sdmmc1: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: removable sd0: 60906MB, 512 bytes/sector, 124735488 sectors uhub1 at uhub0 port 1 configuration 1 interface 0 "VIA Labs USB2.0 Hub" rev 2.10/4.21 addr 2 bwfm0 at sdmmc0 function 1 manufacturer 0x02d0, product 0xa9a6 at sdmmc0 function 2 not configured manufacturer 0x02d0, product 0xa9a6 at sdmmc0 function 3 not configured uhidev0 at uhub1 port 4 configuration 1 interface 0 "SEM USB Keyboard" rev 1.10/1.10 addr 3 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd0 at ukbd0: console keyboard, using wsdisplay0 uhidev1 at uhub1 port 4 configuration 1 interface 1 "SEM USB Keyboard" rev 1.10/1.10 addr 3 uhidev1: iclass 3/0, 2 report ids ucc0 at uhidev1 reportid 1: 573 usages, 20 keys, array wskbd1 at ucc0 mux 1 wskbd1: connecting to wsdisplay0 uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets root on sd0a (de55b37aa831a341.a) swap on sd0b dump on sd0b WARNING: CHECK AND RESET THE DATE! gpio0 at bcmgpio0: 58 pins "bootloader" at mainbus0 not configured bwfm0: address dc:a6:32:66:5a:1f ukbd0: was console keyboard wskbd0 detached ukbd0 detached uhidev0 detached wskbd1: disconnecting from wsdisplay0 wskbd1 detached ucc0 detached uhid0 detached uhidev1 detached