From: Roland Hieber <r.hieber@pengutronix.de>
To: Lucas Stach <l.stach@pengutronix.de>, barebox@lists.infradead.org
Subject: Re: [PATCH 00/10] HYP mode handling and RasPi 3 support
Date: Tue, 30 Jan 2018 12:23:35 +0100 [thread overview]
Message-ID: <32b116a0-5597-6290-10f7-d4578185a00a@pengutronix.de> (raw)
In-Reply-To: <20180129163004.10512-1-l.stach@pengutronix.de>
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@pengutronix.de>
--
Pengutronix e.K. | Roland Hieber |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim | Phone: +49-5121-206917-5086 |
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next prev parent reply other threads:[~2018-01-30 11:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-29 16:29 Lucas Stach
2018-01-29 16:29 ` [PATCH 01/10] ARM: import opcode helpers from Linux kernel Lucas Stach
2018-01-29 16:29 ` [PATCH 02/10] ARM: safely switch from HYP to SVC mode if required Lucas Stach
2018-01-29 16:29 ` [PATCH 03/10] ARM: allow secure monitor code to be built without PSCI Lucas Stach
2018-01-29 16:29 ` [PATCH 04/10] ARM: add file for HYP mode related setup Lucas Stach
2018-02-06 12:37 ` Sascha Hauer
2018-01-29 16:29 ` [PATCH 05/10] ARM: don't try to install secure monitor when entered in HYP mode Lucas Stach
2018-01-29 16:30 ` [PATCH 06/10] ARM: default to starting kernel in HYP mode when entered in HYP Lucas Stach
2018-01-29 16:30 ` [PATCH 07/10] ARM: install HYP vectors at PBL and Barebox entry Lucas Stach
2018-01-29 16:30 ` [PATCH 08/10] ARM: rpi: add revision IDs for Pi 3 Model B and Pi Zero Lucas Stach
2018-01-29 16:30 ` [PATCH 09/10] ARM: rpi: add raspberry pi 3 support Lucas Stach
2018-01-29 16:30 ` [PATCH 10/10] ARM: rpi: autosize malloc area Lucas Stach
2018-01-30 11:23 ` Roland Hieber [this message]
2018-02-06 8:52 ` [PATCH 00/10] HYP mode handling and RasPi 3 support Sascha Hauer
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