www/arm64.html - diff

Return to arm64.html CVS log

Up to [local] / www

Diff for /www/arm64.html between version 1.39 and 1.40

version 1.39, 2021/03/07 11:08:10

version 1.40, 2021/04/30 15:31:57

Line 40

Broadcom BCM2837/BCM2711 (Raspberry Pi 3/4) and Socionext SCA11.

<p>

The install media includes firmware required to boot the Pine 64/64+

The install media includes firmware required to boot the Pine 64/64+,

and Raspberry Pi 3.

Raspberry Pi 3 and Raspberry Pi 4.

<p>

The Raspberry Pi 3 requires closed but redistributable files on the

The Raspberry Pi boards require closed but redistributable files on the

system disk to load into the VC4 GPU which starts the ARM cores. By

system disk to load into the VC4 GPU which starts the ARM cores.

default the boot ROM will only try to load these files off an SD card.

By default the boot ROM on Raspberry Pi 3 and older versions on

Raspberry Pi 4 will only try to load these files off an SD card.

To load the firmware off the SD card and have the root disk on USB after

installing OpenBSD reboot and interrupt U-Boot before the timeout

installing OpenBSD, reboot and interrupt U-Boot before the timeout

expires and instruct U-Boot to prefer USB over the SD card:

Line 59

Line 60

</pre>

<p>

The Raspberry Pi 4 is only supported when using EDK2-based UEFI

Some Raspberry Pi models that do not work with the included U-Boot

firmware. By default the boot ROM will only try to load the firmware

(e.g. Raspberry Pi 400) can instead be booted using

off an SD card. No manual steps needed to boot from a USB disk drive

<a href="https://github.com/pftf/RPi4">EDK2-based UEFI firmware</a>.

as the UEFI prefers booting from USB over booting from SD card.

The simplest way to use this is to install the firmware on an SD

card and install the OS on USB.

<p>

Ampere eMAG and AMD Opteron systems come with a UEFI firmware in ROM

Line 109

Line 111

<li>Broadcom BCM2837/BCM2711

<ul>

<li><a href="https://www.raspberrypi.org/products/raspberry-pi-3-model-b/">Raspberry Pi 3</a>

<li><a href="https://www.raspberrypi.org/products/raspberry-pi-3-model-b-plus/">Raspberry Pi 3 Model B+</a>

(with issues; onboard network hardware not working)

<li><a href="https://www.raspberrypi.org/products/raspberry-pi-4-model-b/specifications/">Raspberry Pi 4</a>

<li><a href="https://www.raspberrypi.org/products/raspberry-pi-400-unit/">Raspberry Pi 400</a>

</ul>

<li>Marvell ARMADA 7K/8K

<ul>

Line 136

Line 141

firmware) is available. Both device trees and ACPI are supported.

An updated device tree may have to be supplied to make OpenBSD usable.

<p>

Note that the Raspberry Pi 3 model B+ is not the same as the original

Raspberry Pi 3; some important devices on the B+ are <b>not</b> supported.

<h4>Ethernet</h4>

<ul>

Line 157

Line 158

<h4>802.11 wireless</h4>

<ul>

on Raspberry Pi 3/4 and Pinebook Pro

on Raspberry Pi 3/4/400 and Pinebook Pro

</ul>

<h4>Storage</h4>