u-boot.git/doc, branch v2026.01-rc2 Unnamed repository; edit this file 'description' to name the repository. Prepare v2026.01-rc2 2025-11-10T17:30:56+00:00 Tom Rini trini@konsulko.com 2025-11-10T17:12:33+00:00 365a7079fb918643da0f0709660a7d8ea76dd6f3 Signed-off-by: Tom Rini <trini@konsulko.com> 
Signed-off-by: Tom Rini <trini@konsulko.com>
Merge patch series "Add support for TI AM6254atl SiP" 2025-11-07T22:45:14+00:00 Tom Rini trini@konsulko.com 2025-11-07T22:10:49+00:00 04ccb271ffe19923c03f1306fe5fca0bb31b6fea Anshul Dalal <anshuld@ti.com> says: This patch series adds support for AM6254atl SiP (or AM62x SiP for short) to U-Boot. The OPN (Orderable Part Number) 'AM6254atl' expands as follows[1]: AM6254atl |||| |||+-- Feature Lookup (L indicates 512MiB of integrated LPDDR4) ||+--- Device Speed Grade (T indicates 1.25GHz on A53 cores) |+---- Silicon PG Revision (A indicates SR 1.0) +----- Core configuration (4 indicates A53's in Quad core config) AM62x SiP provides the existing AM62x SoC with 512MiB of DDR integrated in a single packages. The first 4 patches in the series are cherry-picked from the devicetree-rebasing repository at 'v6.18-rc2-dts'. Link: https://lore.kernel.org/r/20251025-62sip_support-v3-0-b4c8314d0055@ti.com 
Anshul Dalal <anshuld@ti.com> says:

This patch series adds support for AM6254atl SiP (or AM62x SiP for
short) to U-Boot.

The OPN (Orderable Part Number) 'AM6254atl' expands as follows[1]:

AM6254atl
     ||||
     |||+-- Feature Lookup (L indicates 512MiB of integrated LPDDR4)
     ||+--- Device Speed Grade (T indicates 1.25GHz on A53 cores)
     |+---- Silicon PG Revision (A indicates SR 1.0)
     +----- Core configuration (4 indicates A53's in Quad core config)

AM62x SiP provides the existing AM62x SoC with 512MiB of DDR
integrated in a single packages. The first 4 patches in the series
are cherry-picked from the devicetree-rebasing repository at
'v6.18-rc2-dts'.

Link: https://lore.kernel.org/r/20251025-62sip_support-v3-0-b4c8314d0055@ti.com
ti: add support for AM6254atl SiP 2025-11-07T22:09:56+00:00 Anshul Dalal anshuld@ti.com 2025-10-25T02:48:11+00:00 3633fdbb6b908ba8617f26d3ca52ac452cc2e94b TI's AM6254atl (or AM62x SiP for short) provides the existing AM62x SoC with 512MiB of DDR integrated in a single package. This patch adds the necessary U-Boot devie tree files, the required defconfigs along with the documentation for the AM62x SiP EVM. AM62x SiP differs from the already supported AM62x in following ways: - OP-TEE for the AM62x resides from 0x9e800000 to 0xa0000000 which needs to be moved to 0x80080000 to free up space at end of DDR in AM62x SiP with 512MiB of memory. This is required to allow U-Boot to relocate to end of DDR before booting to the kernel. - Changes to the env: 1. splashimage address updated from 0x80200000 to 0x81a00000 2. DFU addresses updated to match updated TEXT_BASE for SPL and U-Boot Signed-off-by: Anshul Dalal <anshuld@ti.com> 
TI's AM6254atl (or AM62x SiP for short) provides the existing AM62x SoC
with 512MiB of DDR integrated in a single package.

This patch adds the necessary U-Boot devie tree files, the required
defconfigs along with the documentation for the AM62x SiP EVM.

AM62x SiP differs from the already supported AM62x in following ways:

- OP-TEE for the AM62x resides from 0x9e800000 to 0xa0000000 which needs
  to be moved to 0x80080000 to free up space at end of DDR in AM62x SiP
  with 512MiB of memory. This is required to allow U-Boot to relocate to
  end of DDR before booting to the kernel.

- Changes to the env:
   1. splashimage address updated from 0x80200000 to 0x81a00000
   2. DFU addresses updated to match updated TEXT_BASE for SPL and U-Boot

Signed-off-by: Anshul Dalal <anshuld@ti.com>
Merge tag 'efi-2026-01-rc2' of https://source.denx.de/u-boot/custodians/u-boot-efi 2025-11-07T14:26:59+00:00 Tom Rini trini@konsulko.com 2025-11-07T14:26:59+00:00 df786b4c57f582b4f875effe68d3ae22bbb478a9 Pull request efi-2026-01-rc2 CI: https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/28208 Documentation: * bootstd: Describe environment variable extension_overlay_addr environment and remove extension support from TODO list EFI: * Correct the detection of the video mode in the EFI payload app: - Use struct efi_gop_mode_info in the definition of struct efi_entry_gopmode. - In function get_mode_from_entry() use the correct type for the video mode structure. * Use a valid error code as return value in efi_store_memory_map(). * Avoid a memory leak for the variable name in efi_bl_create_block_device(). * Correct the code indentation in efi_uc_stop(). * Correct the description of struct efi_priv. * Fix typos in code comments. Other: * qfw: Add more fields and a heading to qfw list * Fix the support for ACPI pass-through on ARM and RISC-V: Avoid zeroing out the XSDT address * test: provide unit test for 'acpi list' command # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAmkNj/kACgkQxIHbvCwF # GsS8NQ/6Aj+Z54HJTIEfoXssvElLr5ATactrCxszq42i/yy6dLqa2Ym1afG6w1XS # 1ZbCeU/bCXFke5Tsz+x89gEfckUm83oTwngwcID0WR1qn8mWjwR7tM5MuORq8NxU # 7NwLuFs9O/QZihagKdz6hv1/Y+cBwiAYLY16EYVSuUlbLaKQo3QvxwWkqG3jdKWV # Rm58/PolU+2h04MBwP0SxSduX4OyRF/tMOGjf5RGLyqCyj8kIgdu7PvUAPMM+Gps # KemL59V0Bdv8hlF4JknmPz+idtZg2nHIDdNrBZvoxwzwGQeRZ1YXAMruRxZXqDYL # tiuDp6HMv/GfIIGkz14tJtJMdboaAybAnluPWGalx8JQJqJzEPww0R+9s4KKQeWL # mHgRyl6PxVV9p19f79Qq6q6ETwrFDX0YH3pdrGUk3DBa3lDt0UsEAnuW4FvaJ8tx # 3PMrjKAxpxocT0hglsMVnptnfvDEigMsjwH/TWrau83mY+juxFQLjm+U4vye+qCa # 4zXjjLas18+eRcrv2KxU7teakyi1Jp+WbqHq37L26YcQMaLq/RkBc0bTrsreKKLu # jprYFpvc7EJpH2Fd1XWaZ2EnxXcVSJSvrY/iwRQqb6wbwQ6XGtMvSh3IFY8IzAoh # N2Pj78oaYqyL1q/TftuZWhEHo3a0M/HfM4D+oMSHzJtWCb0wZHE= # =OGcS # -----END PGP SIGNATURE----- # gpg: Signature made Fri 07 Nov 2025 12:21:45 AM CST # gpg: using RSA key 6DC4F9C71F29A6FA06B76D33C481DBBC2C051AC4 # gpg: Good signature from "Heinrich Schuchardt <xypron.glpk@gmx.de>" [unknown] # gpg: aka "[jpeg image of size 1389]" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6DC4 F9C7 1F29 A6FA 06B7 6D33 C481 DBBC 2C05 1AC4 
Pull request efi-2026-01-rc2

CI: https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/28208

Documentation:

* bootstd: Describe environment variable extension_overlay_addr
  environment and remove extension support from TODO list

EFI:

* Correct the detection of the video mode in the EFI payload app:
  - Use struct efi_gop_mode_info in the definition of struct
    efi_entry_gopmode.
  - In function get_mode_from_entry() use the correct type for the video
    mode structure.
* Use a valid error code as return value in efi_store_memory_map().
* Avoid a memory leak for the variable name in efi_bl_create_block_device().
* Correct the code indentation in efi_uc_stop().
* Correct the description of struct efi_priv.
* Fix typos in code comments.

Other:

* qfw: Add more fields and a heading to qfw list
* Fix the support for ACPI pass-through on ARM and RISC-V:
  Avoid zeroing out the XSDT address
* test: provide unit test for 'acpi list' command

# -----BEGIN PGP SIGNATURE-----
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# gpg: Signature made Fri 07 Nov 2025 12:21:45 AM CST
# gpg:                using RSA key 6DC4F9C71F29A6FA06B76D33C481DBBC2C051AC4
# gpg: Good signature from "Heinrich Schuchardt <xypron.glpk@gmx.de>" [unknown]
# gpg:                 aka "[jpeg image of size 1389]" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6DC4 F9C7 1F29 A6FA 06B7  6D33 C481 DBBC 2C05 1AC4
doc: ti: document R5 falcon mode for AM62 platforms 2025-11-06T23:39:49+00:00 Anshul Dalal anshuld@ti.com 2025-10-31T07:37:57+00:00 489ec1ee14a87afa6c8a1a996878c5ac58b6827c This patch adds user documentation for R5 falcon mode for AM62 platforms. The main section is added to am62x_sk.rst and other documents just include the relevant sections. Steps to build falcon support, usage and the modified R5 memory map have been documented. Two svg images have also been added for reference, one for the modified tifalcon.bin and other for the fitImage format specific to R5 falcon mode. Signed-off-by: Anshul Dalal <anshuld@ti.com> 
This patch adds user documentation for R5 falcon mode for AM62
platforms. The main section is added to am62x_sk.rst and other documents
just include the relevant sections. Steps to build falcon support, usage
and the modified R5 memory map have been documented.

Two svg images have also been added for reference, one for the modified
tifalcon.bin and other for the fitImage format specific to R5 falcon
mode.

Signed-off-by: Anshul Dalal <anshuld@ti.com>
doc: bootstd: Describe the optional extension_overlay_addr environment 2025-11-06T22:26:28+00:00 Kory Maincent (TI.com) kory.maincent@bootlin.com 2025-11-04T10:45:28+00:00 81458bd1135b43b3ad917002ba7d93cdb59cec00 Add extension_overlay_addr description to the list of environment variables that can be useful during the standard boot. Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> 
Add extension_overlay_addr description to the list of environment
variables that can be useful during the standard boot.

Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
doc: bootstd: Remove extension support from TODO list 2025-11-06T22:26:28+00:00 Kory Maincent (TI.com) kory.maincent@bootlin.com 2025-11-04T10:06:38+00:00 811d41221be41f5d12609305084914572cfc63b9 Now that extension support has been added to extlinux and efi bootmeths we can remove this line from the TODO list. Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> 
Now that extension support has been added to extlinux and efi bootmeths
we can remove this line from the TODO list.

Signed-off-by: Kory Maincent (TI.com) <kory.maincent@bootlin.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
qfw: Add more fields and a heading to qfw list 2025-11-06T22:26:27+00:00 Simon Glass sjg@chromium.org 2025-10-29T14:14:32+00:00 74545d49c7d1558473118fab0f74de3c5976ee9b Update the command to show the size and selected file, since this is useful information at times. Add a heading so it is clear what each field refers to. Add a simple test as well. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
Update the command to show the size and selected file, since this is
useful information at times. Add a heading so it is clear what each
field refers to.

Add a simple test as well.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Merge patch series "ARM: bootm: Add support for starting Linux through OPTEE-OS on ARMv7a" 2025-11-06T19:35:51+00:00 Tom Rini trini@konsulko.com 2025-11-06T17:32:57+00:00 ad9240cb9df25fa9059c32dea7b4d739525e76f2 This series from Marek Vasut <marek.vasut@mailbox.org> brings some enhancements to use cases using OPTEE-OS on ARMv7a platforms, some of which already existed on ARMv8. Link: https://lore.kernel.org/r/20251030212359.12824-1-marek.vasut@mailbox.org 
This series from Marek Vasut <marek.vasut@mailbox.org> brings some
enhancements to use cases using OPTEE-OS on ARMv7a platforms, some of
which already existed on ARMv8.

Link: https://lore.kernel.org/r/20251030212359.12824-1-marek.vasut@mailbox.org
ARM: bootm: Add support for starting Linux through OPTEE-OS on ARMv7a 2025-11-06T17:26:18+00:00 Marek Vasut marek.vasut@mailbox.org 2025-10-30T21:23:49+00:00 20861863eb3010581b12e9a77eb7958460edaa82 Add support for jumping to Linux kernel through OPTEE-OS on ARMv7a. This is only supported if U-Boot runs in PL1 secure. This change adds two components, one is fitImage OPTEE-OS loadable handler, which makes a note of OPTEE-OS being loaded and stores the load address for later jump to it. The second part is the actual jump to Linux through OPTEE-OS. The jump through OPTEE-OS requires set up of multiple CPU registers, r1 and r2 are passed through, r0 and r3 have to be set to 0, lr is set to Linux kernel entry point. This setup is done by new assembler function boot_jump_linux_via_optee(). The boot_jump_linux_via_optee() also includes STM32MP13xx late TZC configuration write, this cannot be moved easily, hence the ifdef. Signed-off-by: Marek Vasut <marek.vasut@mailbox.org> 
Add support for jumping to Linux kernel through OPTEE-OS on ARMv7a.
This is only supported if U-Boot runs in PL1 secure. This change adds
two components, one is fitImage OPTEE-OS loadable handler, which makes
a note of OPTEE-OS being loaded and stores the load address for later
jump to it. The second part is the actual jump to Linux through OPTEE-OS.
The jump through OPTEE-OS requires set up of multiple CPU registers, r1
and r2 are passed through, r0 and r3 have to be set to 0, lr is set to
Linux kernel entry point. This setup is done by new assembler function
boot_jump_linux_via_optee().

The boot_jump_linux_via_optee() also includes STM32MP13xx late TZC
configuration write, this cannot be moved easily, hence the ifdef.

Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>