From: Hannes Petermaier <hannes@petermaier.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] Kernel to U-boot messaging and vice versa.
Date: Tue, 17 Mar 2015 19:57:56 +0100 [thread overview]
Message-ID: <55087934.7020201@petermaier.org> (raw)
In-Reply-To: <BLU171-W140221FBF71B22109A3126FD8030@phx.gbl>
Hi Dev,
for opinion, no way.
best regards,
Hannes
On 2015-03-17 16:28, Dev wrote:
> Hello,
> I am new to U-boot development. We are using U-Boot 1.1.4 on a MIPS 74Kc QCA 9557 processor, which is running Linux Kernel 2.6.32.27. We have a situation were our firmware keeps hanging due to some issues. We are looking into a solution where U-boot and Kernel keep communicating with each other every some minutes. If U-boot finds that there is no communication, it will reset the board.
>
> I understand that once the Linux Kernel is booted, the bootloader is not there anymore. BUT, is there any way by modifying the Linux Kernel, we can achieve periodic U-boot to Kernel communication.
>
> Thanks,
> -Dev
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
>
>
next prev parent reply other threads:[~2015-03-17 18:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-17 15:28 [U-Boot] Kernel to U-boot messaging and vice versa Dev
2015-03-17 18:57 ` Hannes Petermaier [this message]
2015-03-17 19:15 ` Andy Pont
2015-03-17 20:53 ` Dev
2015-03-17 21:39 ` Hannes Petermaier
2015-03-18 13:50 ` Dev
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