u-boot.git/arch/Kconfig, branch master

lmb: Rework the LMB_ARCH_MEM_MAP symbol

2026-04-07T17:32:26+00:00

This symbol should not be enabled by the user directly but rather
selected when implemented in a given platform. This converts all of the
current users of this feature and hides the symbol.

Signed-off-by: Tom Rini

sata: Rework the CMD_SATA and SATA symbols

2026-04-03T18:06:14+00:00

Today we typically enable CMD_SATA in order to have the SATA
functionality itself enabled, despite there being a clean split between
the two symbols. This in turn leads to potential configuration problems.
Split things so that SATA continues to be separate and not CMD_SATA
instead depends, functionally, on AHCI being enabled.

To do all of this:
- Have X86 select AHCI directly rather than "default y" it later.
- Make CMD_SATA be a default y option, given the split of platforms that
  enabled SATA and did, or did not, enable CMD_SATA.
- Change "imply CMD_SATA" to "imply SATA"
- Correct TARGET_VEXPRESS64_JUNO because you cannot select SATA_SIL
  without PCI (and in turn, SATA is needed for SATA_SIL).
- Update a number of defconfigs to have no functional change.

Signed-off-by: Tom Rini

global: Audit Kconfig usage of PARTITION_TYPE_GUID

2026-04-03T18:06:10+00:00

It is not functionally possible to use the code enabled by
PARTITION_TYPE_GUID without having EFI_PARTITION be enabled as well. Not
all users of the former had ensured that the latter was enabled however,
so audit all current users and then as appropriate select or imply
EFI_PARTITION as needed.

Signed-off-by: Tom Rini

sandbox: Add missing select's to the architecture symbol

2026-04-03T18:06:04+00:00

As exposed by "make randconfig", we have an issues around a number of
symbols that we select without making sure to also select their
prerequisite symbols. Add these missing symbols.

Signed-off-by: Tom Rini

sysreset: Rework tests around SYSRESET_CMD_POWEROFF

2026-03-30T21:02:27+00:00

As exposed by "make randconfig", we have an issue around how
SYSRESET_CMD_POWEROFF is typically selected. We cannot rely only on
CMD_POWEROFF as SYSRESET_CMD_POWEROFF must also be tested for its own
dependency of SYSRESET.

Signed-off-by: Tom Rini

sandbox: symbol CONFIG_DM_SOUND does not exist

2026-03-13T19:21:49+00:00

The correct configuration symbol is CONFIG_SOUND.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Tom Rini

sandbox: don't imply non-existent CONFIG_KEYBOARD

2026-03-10T18:35:02+00:00

Symbol CONFIG_KEYBOARD does not exist.
Don't imply it.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Quentin Schulz

RISC-V: implement private GCC library

2025-12-08T04:10:55+00:00

The following functions are provided:

Count leading zero bits

* int __clzsi2 (unsigned int a)
* int __clzdi2 (unsigned long a)
* int __clzti2 (unsigned long long a)

Count trailing zero bits

* int __ctzsi2 (unsigned int a)
* int __ctzdi2 (unsigned long a)
* int __ctzti2 (unsigned long long a)

Signed-off-by: Heinrich Schuchardt

iotrace: Finish migrating this to Kconfig

2025-10-10T20:25:24+00:00

When I migrated this to Kconfig in commit 68e54040ccc3 ("sandbox: Move
CONFIG_IO_TRACE to Kconfig") I didn't look hard enough for other
details. As explained in the README, this is valid for ARM too. So start
by making this be a prompted question and CMD_IOTRACE depend on IO_TRACE
being enabled.  Next, migrate the information out of README and in to
the appropriate help text for existing options in Kconfig. Finally, make
this option be default y on SANDBOX but not selected as it's valid to
build without it.

Signed-off-by: Tom Rini

Merge patch series "sandbox: enable CONFIG_CMD_BOOTEFI_SELFTEST by default"

2025-06-26T23:18:33+00:00

Heinrich Schuchardt  says:

The sandbox is used for a lot of generic development, we should run the
UEFI tests there, too.

The TPM emulation on the sandbox is incomplete. Disable the TCG test on
sandbox.

Link: https://lore.kernel.org/r/20250617061945.9266-1-heinrich.schuchardt@canonical.com