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From: Carlo Caione <ccaione@baylibre.com>
To: u-boot@lists.u-boot-project.org
Cc: Ahmad Fatoum <a.fatoum@barebox.org>,
	 David Lechner <dlechner@baylibre.com>,
	Julien Masson <jmasson@baylibre.com>,
	 Vitor Sato Eschholz <vsatoes@baylibre.com>,
	Heinrich Schuchardt <xypron.glpk@gmx.de>,
	 Ilias Apalodimas <ilias.apalodimas@linaro.org>,
	Tom Rini <trini@konsulko.com>, Simon Glass <sjg@chromium.org>,
	Quentin Schulz <quentin.schulz@cherry.de>,
	Marek Vasut <marek.vasut+renesas@mailbox.org>,
	 Johan Jonker <jbx6244@gmail.com>,
	Jonas Karlman <jonas@kwiboo.se>, Randolph Sapp <rs@ti.com>,
	Daniel Golle <daniel@makrotopia.org>,
	James Hilliard <james.hilliard1@gmail.com>,
	 Aristo Chen <aristo.chen@canonical.com>,
	Peng Fan <peng.fan@nxp.com>, Vincent Jardin <vjardin@free.fr>,
	Peter Robinson <pbrobinson@gmail.com>
Subject: Re: [PATCH v3 0/5] firmware-owned devicetree for EBBR / SystemReady DeviceTree
Date: Tue, 22 Sep 2026 10:05:07 +0200	[thread overview]
Message-ID: <arI2cncDYOGXucjb@macbook.homenet.telecomitalia.it> (raw)
In-Reply-To: <20260903-ccaione-upstream-ebbr-v3-0-016658d0b6ba@baylibre.com>

On Thu, Sep 03, 2026 at 15:09:47 +0100, Carlo Caione wrote:
> EBBR-style firmware owns the devicetree: the OS is booted via UEFI and
> receives the devicetree from the firmware through the EFI configuration
> table instead of shipping its own. U-Boot has the handoff mechanism
> (efi_install_fdt()), but no generic way to describe and load the
> firmware-owned source. As a result, platforms carry downstream commands
> to provide it.

Hi Simon,
before pushing v4 to address Ilias comments do you have anything for me
to fix on your side?

Thanks!

--
Carlo Caione

  parent reply	other threads:[~2026-09-22  8:05 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-03 13:09 [PATCH v3 0/5] firmware-owned devicetree for EBBR / SystemReady DeviceTree Carlo Caione
2026-09-03 13:09 ` [PATCH v3 1/5] efi_loader: bootmgr: preserve a passed devicetree Carlo Caione
2026-09-28 18:45   ` Heinrich Schuchardt
2026-09-28 20:33     ` Carlo Caione
2026-09-28 22:00       ` E Shattow
2026-10-07  9:30         ` Carlo Caione
2026-09-28 22:10       ` Heinrich Schuchardt
2026-09-03 13:09 ` [PATCH v3 2/5] boot: add a firmware-owned devicetree source Carlo Caione
2026-09-28 17:12   ` Simon Glass
2026-09-03 13:09 ` [PATCH v3 3/5] bootmeth: efi: use the firmware-owned devicetree Carlo Caione
2026-09-28 17:12   ` Simon Glass
2026-09-03 13:09 ` [PATCH v3 4/5] efi_loader: bootmgr: install " Carlo Caione
2026-09-08  8:37   ` Ilias Apalodimas
2026-09-08  9:09     ` Carlo Caione
2026-09-08  9:50       ` Ilias Apalodimas
2026-09-08 10:05         ` Carlo Caione
2026-09-28 17:12   ` Simon Glass
2026-09-03 13:09 ` [PATCH v3 5/5] test: boot: add firmware-FDT source tests Carlo Caione
2026-09-28 17:12   ` Simon Glass
2026-09-22  8:05 ` Carlo Caione [this message]
2026-09-28 17:14   ` [PATCH v3 0/5] firmware-owned devicetree for EBBR / SystemReady DeviceTree Simon Glass
2026-09-28 17:12 ` [v3, " Simon Glass
2026-09-28 22:10 ` [PATCH v3 " Heinrich Schuchardt
2026-09-28 22:20   ` Heinrich Schuchardt
2026-10-07 12:07     ` Carlo Caione
2026-10-07 12:02   ` Carlo Caione

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