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From: Simon Glass <sjg@chromium.org>
To: U-Boot Mailing List <u-boot@lists.denx.de>
Cc: Tom Rini <trini@konsulko.com>,
	Stephen Warren <swarren@wwwdotorg.org>,
	Stephen Warren <swarren@nvidia.com>,
	Matthias Brugger <mbrugger@suse.com>,
	Simon Glass <sjg@chromium.org>,
	Caleb Connolly <caleb.connolly@linaro.org>,
	Francois Berder <fberder@outlook.fr>,
	Ilias Apalodimas <ilias.apalodimas@linaro.org>,
	"Ivan T. Ivanov" <iivanov@suse.de>,
	Mattijs Korpershoek <mkorpershoek@baylibre.com>,
	Nathan Barrett-Morrison <nathan.morrison@timesys.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Oliver Gaskell <Oliver.Gaskell@analog.com>,
	Patrick Rudolph <patrick.rudolph@9elements.com>,
	Peter Robinson <pbrobinson@gmail.com>,
	Rasmus Villemoes <rasmus.villemoes@prevas.dk>,
	Robert Marko <robert.marko@sartura.hr>,
	Sam Protsenko <semen.protsenko@linaro.org>,
	Sumit Garg <sumit.garg@linaro.org>
Subject: [PATCH v3 0/5] rpi: Tidy up booting
Date: Mon,  9 Dec 2024 12:55:22 -0700	[thread overview]
Message-ID: <20241209195528.730260-1-sjg@chromium.org> (raw)

This series allows rpi to boot a compressed Ubuntu kernel with ~100MB
ramdisk, by expanding the available space.

It also tidies up some strange behaviour with the provided FDT, where a
separate pointer is maintained to it, even though U-Boot has copied it
and placed it in its own space. This avoids strange bugs where it
accidentally gets overwritten when loading a file into memory.

The patch to expand the devicetree was dropped, meaning that people
should be careful to unset fdt_addr in the environment.

Changes in v3:
- Add to the existing comment block
- Update the comment block with the new values, including compression

Changes in v2:
- Add new patch to make myself an rpi maintainer
- Add new patch to set bootm_size
- Add new patch to drop fdt_high and initrd_high
- Drop patch to allow expanding the devicetree during relocation

Simon Glass (5):
  rpi: Add myself to the list of maintainers
  rpi: Set bootm_size to 512MB
  rpi: Drop fdt_high and initrd_high
  rpi: Update environment to support booti and large initrd
  rpi: Use the U-Boot control FDT for fdt_addr

 MAINTAINERS                   |  1 +
 board/raspberrypi/rpi/rpi.c   | 20 ++++++++-----------
 board/raspberrypi/rpi/rpi.env | 37 +++++++++++++++++++----------------
 3 files changed, 29 insertions(+), 29 deletions(-)

-- 
2.34.1


             reply	other threads:[~2024-12-09 19:55 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-09 19:55 Simon Glass [this message]
2024-12-09 19:55 ` [PATCH v3 1/5] rpi: Add myself to the list of maintainers Simon Glass
2024-12-09 23:02   ` Peter Robinson
2024-12-09 19:55 ` [PATCH v3 2/5] rpi: Set bootm_size to 512MB Simon Glass
2024-12-10 11:16   ` Jaehoon Chung
2024-12-11 16:27   ` Peter Robinson
2024-12-11 16:57     ` Tom Rini
2024-12-11 17:26     ` Simon Glass
2024-12-16 15:16       ` Simon Glass
2024-12-09 19:55 ` [PATCH v3 3/5] rpi: Drop fdt_high and initrd_high Simon Glass
2024-12-10 11:16   ` Jaehoon Chung
2024-12-09 19:55 ` [PATCH v3 4/5] rpi: Update environment to support booti and large initrd Simon Glass
2024-12-10 11:17   ` Jaehoon Chung
2024-12-09 19:55 ` [PATCH v3 5/5] rpi: Use the U-Boot control FDT for fdt_addr Simon Glass
2024-12-10 11:17   ` Jaehoon Chung
2024-12-11 16:36   ` Peter Robinson
2024-12-16  0:27     ` Simon Glass
2024-12-18 16:26       ` Peter Robinson
2025-01-09 15:07         ` Simon Glass

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