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From: Mathieu Othacehe <othacehe@gnu.org>
To: Pavel Shlyak <p.shlyak@pantherx.org>
Cc: 57070@debbugs.gnu.org
Subject: [bug#57070] [PATCH] bootloader: extlinux: support for optional FDTDIR
Date: Tue, 30 Aug 2022 08:52:31 +0200	[thread overview]
Message-ID: <877d2qrzo0.fsf_-_@gnu.org> (raw)
In-Reply-To: <F85F1C7F-D6EC-4D8A-A8E2-EB5C7612FCB3@pantherx.org> (Pavel Shlyak's message of "Thu, 25 Aug 2022 22:16:48 +0300")


Hey Pavel,

> In other words, if there’s no fdtdir, uboot just passes the fdt_addr to bootm
> command, that means it passes the pointer to device tree loaded by firmware
> (or previous bootloader) to the kernel. If fdt_addr is also missing, it passes
> fdtcontroladdr to the kernel. If all of the previous scenarios don’t work, it
> passes no FDT and kernel boots without device tree, that is absolutely normal
> on some devices, check x86.

Thanks for the clarification,

Mathieu




      reply	other threads:[~2022-08-30  6:54 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-09 10:27 [bug#57070] [PATCH] bootloader: extlinux: support for optional FDTDIR Reza Alizadeh Majd
2022-08-09 10:30 ` Reza Alizadeh Majd
2022-08-15  9:27   ` Mathieu Othacehe
2022-08-16 18:10   ` Reza Alizadeh Majd
2022-08-25 17:35     ` Mathieu Othacehe
2022-08-28  8:19       ` Reza Alizadeh Majd
2022-08-28 15:49         ` Mathieu Othacehe
2022-08-29 18:17           ` Reza Alizadeh Majd
2022-08-30  6:53             ` bug#57070: " Mathieu Othacehe
2022-08-10  9:31 ` [bug#57070] " Maxime Devos
2022-08-15 10:57   ` Tobias Geerinckx-Rice via Guix-patches via
2022-08-10  9:32 ` Maxime Devos
2022-08-16 17:08   ` Reza Alizadeh Majd
2022-08-16 18:44     ` Maxime Devos
2022-08-10 14:37 ` Pavel Shlyak
2022-08-11 10:00   ` Maxime Devos
2022-08-11 11:13     ` Pavel Shlyak
2022-08-10 14:46 ` Pavel Shlyak
2022-08-20 10:15 ` Pavel Shlyak
2022-08-22  8:54   ` Maxime Devos
2022-08-22 10:52     ` Pavel Shlyak
2022-08-22 18:57       ` Maxime Devos
2022-08-22 19:19         ` Pavel Shlyak
2022-08-22 21:17           ` Maxime Devos
2022-08-22 21:29             ` Pavel Shlyak
2022-08-23 18:11           ` Vagrant Cascadian
2022-08-25 19:16 ` Pavel Shlyak
2022-08-30  6:52   ` Mathieu Othacehe [this message]

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