linux-kernel - Re: [PATCH v2 0/3] ARM: dts: meson: add the APB/APB2 busses

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ba3e4fef-7a18-8c7d-e0ea-05c541b29913@baylibre.com>
Date:   Tue, 11 Dec 2018 10:16:33 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        linux-amlogic@...ts.infradead.org, khilman@...libre.com
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 0/3] ARM: dts: meson: add the APB/APB2 busses

On 08/12/2018 17:50, Martin Blumenstingl wrote:
> This adds the APB bus on Meson8 and Meson8b as well as the APB2 bus on
> Meson6. This is preparation work for adding the Mali GPU which is
> located on theses busses.
> 
> Meson6 seems to have it's APB at 0xc8000000 instead of 0xd0000000. The
> region at 0xd0000000 is called APB2 or A9_APB and it has a different
> size (256k) compared to Meson8 and Meson8b (2M).
> 
> Addresses and sizes are taken from the Amlogic 3.10 kernel sources:
> - Meson6: [0]
> - Meson8: [1]
> - Meson8b: [2]
> 
> 
> Changes since v1 at [3]:
> - re-send the patches but this time don't include the old patches
>   which still had a typo in the patch description (ABP vs APB)
> 
> 
> [0] https://github.com/endlessm/linux-meson/blob/cd4096c3ff4eb5b8a8a5581bb46508601c5470dc/arch/arm/mach-meson6/include/mach/io.h#L61
> [1] https://github.com/endlessm/linux-meson/blob/cd4096c3ff4eb5b8a8a5581bb46508601c5470dc/arch/arm/mach-meson8/include/mach/io.h#L53
> [2] https://github.com/endlessm/linux-meson/blob/cd4096c3ff4eb5b8a8a5581bb46508601c5470dc/arch/arm/mach-meson8b/include/mach/io.h#L53
> [3] http://lists.infradead.org/pipermail/linux-amlogic/2018-December/009424.html
> 
> 
> Martin Blumenstingl (3):
>   ARM: dts: meson6: add the APB2 bus
>   ARM: dts: meson8: add the APB bus
>   ARM: dts: meson8b: add the APB bus
> 
>  arch/arm/boot/dts/meson6.dtsi  | 8 ++++++++
>  arch/arm/boot/dts/meson8.dtsi  | 8 ++++++++
>  arch/arm/boot/dts/meson8b.dtsi | 8 ++++++++
>  3 files changed, 24 insertions(+)
> 

Reviewed-by: Neil Armstrong <narmstrong@...libre.com>

But frankly I'll squash the meson8/meson8b patches with the mali node patches !

Neil