Hi Pali,
On Sun, 6 Aug 2023 at 05:00, Pali Rohár pali@kernel.org wrote:
I have never asked to want receive emails related to chromiumos, so do not send these changes to me.
You received the last patch (and therefore the cover letter) because you committed to boot/bootm.c recently, which is affected by that patch.
On Sunday 30 July 2023 11:16:46 Simon Glass wrote:
The ChromiumOS bootmeth is fairly basic at present. It is able to boot only x86 kernels and contains quite a few hard-coded offsets.
This series tidies it up by bringing in some vboot structures and adding support for ARM.
It adds a few more features to bootstd, including display of x86 setup information.
So far this does not actually boot correctly on any ARM Chromebook:
jerry - hangs when booting kernel bob - Bad Linux ARM64 Image magic! with lz4-compressed kernel
Further work can address these issues.
Simon Glass (16): bootstd: cros: Correct reporting of I/O errors bootstd: cros: Move partition reading into a function bootstd: cros: Bring in some ChromiumOS structures bootstd: cros: Support a kernel on either partition bootstd: cros: Decode some kernel preamble fields bootstd: cros: Simplify setup and cmdline expressions bootstd: Move common zimage functions to bootm.h bootstd: cros: Add docs for the kernel layout bootstd: cros: Add private info for ChromiumOS bootstd: Add private bootmeth data to the bootflow bootstd: cros: Add a function to read info from partition bootstd: cros: Add a function to read a kernel bootstd: cros: Split up reading info and kernel bootstd: Allow display of the x86 setup information bootstd: Add a command to read all files for a bootflow bootstd: cros: Add ARM support
arch/x86/include/asm/zimage.h | 37 ---- arch/x86/lib/zimage.c | 8 +- boot/Kconfig | 4 +- boot/bootflow.c | 15 ++ boot/bootm.c | 37 ++++ boot/bootmeth-uclass.c | 10 + boot/bootmeth_cros.c | 363 ++++++++++++++++++++++++++++------ boot/bootmeth_cros.h | 197 ++++++++++++++++++ cmd/bootflow.c | 47 ++++- doc/usage/cmd/bootflow.rst | 139 ++++++++++++- include/bootflow.h | 15 +- include/bootm.h | 47 +++++ include/bootmeth.h | 23 +++ 13 files changed, 836 insertions(+), 106 deletions(-) create mode 100644 boot/bootmeth_cros.h
-- 2.41.0.487.g6d72f3e995-goog
Regards, Simon