[PATCH 00/10] HYP mode handling and RasPi 3 support
Roland Hieber
r.hieber at pengutronix.de
Tue Jan 30 03:23:35 PST 2018
Hi,
On 29.01.2018 17:29, Lucas Stach wrote:
> Hi,
>
> this series allows Barebox to be entered in HYP mode. As the HYP mode
> is a whole different world it just makes sure to install the hooks
> needed to get back into HYP and then switches to SVC mode as fast as
> it can. The kernel is then started in HYP mode by default.
>
> This is needed in order to get RasPi 3 support in place, where the
> firmware opts to hand us the CPUs in HYP mode.
>
> I've tested this series on another ARMv7 board, to make sure I didn't
> break something obvious, but I would still welcome some eyeballs on
> this code, as it touches a good deal of the lowlevel code.
>
> Enrico Joerns (1):
> ARM: rpi: add revision IDs for Pi 3 Model B and Pi Zero
>
> Lucas Stach (9):
> ARM: import opcode helpers from Linux kernel
> ARM: safely switch from HYP to SVC mode if required
> ARM: allow secure monitor code to be built without PSCI
> ARM: add file for HYP mode related setup
> ARM: don't try to install secure monitor when entered in HYP mode
> ARM: default to starting kernel in HYP mode when entered in HYP
> ARM: install HYP vectors at PBL and Barebox entry
> ARM: rpi: add raspberry pi 3 support
> ARM: rpi: autosize malloc area
Thank you! I tested it on my RPi 1/2/3 board farm as well as a
Nitrogen6x board, works as intended. Except for the documentation, for
which I'll send a patch in the next mail :)
Tested-by: Roland Hieber <r.hieber at pengutronix.de>
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