From: Tom Rini <trini@konsulko.com>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: U-Boot Mailing List <u-boot@lists.denx.de>,
Le Jin <le.jin@siemens.com>,
Bao Cheng Su <baocheng.su@siemens.com>,
Nian Gao <nian.gao@siemens.com>,
Chao Zeng <chao.zeng@siemens.com>,
Lokesh Vutla <lokeshvutla@ti.com>
Subject: Re: [PATCH v8 4/5] watchdog: rti_wdt: Add support for loading firmware
Date: Sun, 3 Oct 2021 19:34:37 -0400 [thread overview]
Message-ID: <20211003233437.GK31748@bill-the-cat> (raw)
In-Reply-To: <7fba5e2370098ecd7a990ef9f400577e68962a7a.1631945876.git.jan.kiszka@siemens.com>
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On Sat, Sep 18, 2021 at 08:17:55AM +0200, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@siemens.com>
>
> To avoid the need of extra boot scripting on AM65x for loading a
> watchdog firmware, add the required rproc init and loading logic for the
> first R5F core to the watchdog start handler. In case the R5F cluster is
> in lock-step mode, also initialize the second core. The firmware itself
> is embedded into U-Boot binary to ease access to it and ensure it is
> properly hashed in case of secure boot.
>
> One possible firmware source is https://github.com/siemens/k3-rti-wdt.
>
> The board is responsible for providing the firmware as additional
> loadable via the U-Boot fit image. The driver will pick up its location
> from /fit-images/k3-rti-wdt-firmware then.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Applied to u-boot/next, thanks!
--
Tom
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next prev parent reply other threads:[~2021-10-03 23:36 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-18 6:17 [PATCH v8 0/5] Add SIMATIC IOT2050 board support Jan Kiszka
2021-09-18 6:17 ` [PATCH v8 1/5] arm: dts: Add IOT2050 device tree files Jan Kiszka
2021-10-03 23:34 ` Tom Rini
2021-09-18 6:17 ` [PATCH v8 2/5] board: siemens: Add support for SIMATIC IOT2050 devices Jan Kiszka
2021-10-03 23:34 ` Tom Rini
2021-10-04 15:54 ` Jan Kiszka
2021-10-04 16:02 ` Tom Rini
2021-10-04 16:35 ` Jan Kiszka
2021-09-18 6:17 ` [PATCH v8 3/5] arm64: dts: ti: k3-am65-mcu: Add RTI watchdog entry Jan Kiszka
2021-10-03 18:40 ` Tom Rini
2021-10-04 7:44 ` Jan Kiszka
2021-09-18 6:17 ` [PATCH v8 4/5] watchdog: rti_wdt: Add support for loading firmware Jan Kiszka
2021-10-03 23:34 ` Tom Rini [this message]
2021-09-18 6:17 ` [PATCH v8 5/5] iot2050: Enable watchdog support, but do not auto-start it Jan Kiszka
2021-10-03 23:34 ` Tom Rini
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