linux-kernel - Re: [PATCH 0/3] microblaze: Add support for TMR Subsystem

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Message-ID: <CAHTX3d+Fa9Np9gEA8HNSLFJC0MRbV0KDkmCdwbQtS48XM8Z5RA@mail.gmail.com>
Date:   Mon, 26 Sep 2022 14:14:42 +0200
From:   Michal Simek <monstr@...str.eu>
To:     Appana Durga Kedareswara rao <appana.durga.rao@...inx.com>
Cc:     arnd@...db.de, shorne@...il.com, ebiederm@...ssion.com,
        appanad@....com, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, sam@...nborg.org
Subject: Re: [PATCH 0/3] microblaze: Add support for TMR Subsystem

po 27. 6. 2022 v 8:40 odesílatel Appana Durga Kedareswara rao
<appana.durga.rao@...inx.com> napsal:
>
> This patch series adds support for Triple Modular Redundancy Subsystem,
> Triple Modular Redundancy (TMR) Microblaze solution provides soft error
> detection, correction and recovery for Microblaze cores in the system.
> The Xilinx/AMD Triple Modular Redundancy (TMR) solution in Vivado provides
> all the necessary building blocks to implement a redundant triplicated
> MicroBlaze subsystem. This processing subsystem is fault-tolerant and
> continues to operate nominally after encountering an error. Together
> with the capability to detect and recover from errors, the implementation
> ensures the reliability of the entire subsystem, for more details about
> IP please refer PG268[1].
>
> [1]: https://docs.xilinx.com/r/en-US/pg268-tmr/Triple-Modular-Redundancy-TMR-v1.0-LogiCORE-IP-Product-Guide-PG268
>
> Appana Durga Kedareswara rao (3):
>   microblaze: Add xmb_manager_register function
>   microblaze: Add custom break vector handler for mb manager
>   microblaze: Add support for error injection
>
>  arch/microblaze/Kconfig                       |  10 +
>  .../include/asm/xilinx_mb_manager.h           |  29 ++
>  arch/microblaze/kernel/asm-offsets.c          |   7 +
>  arch/microblaze/kernel/entry.S                | 302 +++++++++++++++++-
>  4 files changed, 347 insertions(+), 1 deletion(-)
>  create mode 100644 arch/microblaze/include/asm/xilinx_mb_manager.h
>
> --
> 2.25.1
>

Applied.
M


-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs