Hi Stewart,
On 29/07/2019 14:19, Stewart Hildebrand wrote:
This is a series to enable UART console for Raspberry Pi 4. Note that I'm
relying on the firmware to initialize the UART (i.e. enable_uart=1 in
config.txt), since full UART initialization on this platform requires accessing
some registers outside the range specified in the brcm,bcm2835-aux-uart node.
I have been able to get Xen+dom0+domUs booting. Tested with Xen 4.12 and
4.13-unstable (b4c8a27d5b) and Linux 4.19.y (Raspberry Pi linux tree + a couple
of patches). Please see [1] for build instructions and limitations.
New in v2:
* Drop early printk alias
* Set reg-shift and reg-io-width in the Xen driver
* Blacklist other aux peripherals in platform settings (spi1, spi2, and a
couple of base aux registers)
Thanks,
Stewart Hildebrand
DornerWorks, Ltd
[1] https://github.com/dornerworks/xen-rpi4-builder
Stewart Hildebrand (2):
ns16550: Add compatible string for Raspberry Pi 4
I have committed this patch...
xen/arm: platform: Add Raspberry Pi platform
... this one need an answer regarding the impact on blacklist spi1 and spi2.
Cheers,
--
Julien Grall
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