[PATCH v3 0/5] rpi: Tidy up booting
Simon Glass
sjg at chromium.org
Mon Dec 9 20:55:22 CET 2024
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
More information about the U-Boot
mailing list