u-boot.git/drivers/misc/cros_ec_sandbox.c, branch main

cros_ec: Sync ec_commands.h from upstream Chrome OS EC

2026-05-25T19:43:31Z

Sync include/ec_commands.h from upstream commit 4f3d17aa34 ("skywalker: set SLEEP_TIMEOUT_MS to 50 seconds"). The new file makes two build assumptions that do not hold for U-Boot. It hides '' from __KERNEL__ builds, leaving UINT16_MAX (used by EC_RES_MAX) undefined for U-Boot; widen the gate to '!defined(__KERNEL__) || defined(__UBOOT__)' It gates '' on '#ifdef __KERNEL__'; the matching '#else' branch defines BIT()/BIT_ULL()/GENMASK()/GENMASK_ULL() locally, assuming kernel headers provide those macros otherwise. U-Boot defines __KERNEL__ too but has no . Nest a '!defined(__UBOOT__)' check around the include so the __UBOOT__ path stays in the __KERNEL__ branch (no local BIT/GENMASK defines), which avoids redefinition warnings against U-Boot's linux/bitops.h. Pull in linux/bitops.h up front for U-Boot so the file's own BIT() and GENMASK() uses still resolve. Adapt callers to two interface changes. The 'ec_current_image' enum tag is now 'ec_image' (EC_IMAGE_* constants unchanged); rename it in affected files to match. The VBNV-context interface was dropped upstream, but it still used in lab Chromebooks; keep those constants and structs in cros_ec.h Likewise, MEC_EMI_BASE and MEC_EMI_SIZE are a U-Boot-local addition to ec_commands.h that the upstream sync removes; preserve them in cros_ec.h next to the VBNV block, and switch the only consumer (arch/x86/cpu/apollolake/cpu_spl.c) to include cros_ec.h Signed-off-by: Simon Glass

misc: cros_ec: Staticize and constify driver ops

2026-05-18T22:56:07Z

Set the ops structure as static const. The structure is not accessible from outside of this driver and is not going to be modified at runtime. Signed-off-by: Marek Vasut Reviewed-by: Simon Glass Acked-by: Quentin Schulz

cros_ec: sandbox: Use correct value for number of slots

2025-07-14T21:16:30Z

In the definition of struct ec_state the number of slots that are created is VSTORE_SLOT_COUNT (==4) but the value of req->slot is checked against EC_VSTORE_SLOT_MAX (==32) so this can lead to memory access beyond that allocated. Instead change the size check to use VSTORE_SLOT_COUNT to ensure it matches what has actually been allocated. This issue found by Smatch. Signed-off-by: Andrew Goodbody Reviewed-by: Quentin Schulz

cros_ec_sandbox.c: Drop spi.h include

2025-04-28T19:25:00Z

As this driver needs to use the special sandbox header rather than normal malloc, it must be careful of the includes it brings in. It does not need for anything, so drop it. Reviewed-by: Simon Glass Signed-off-by: Tom Rini

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20T19:35:03Z

As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""

2024-05-19T14:16:36Z

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

misc: Remove and add needed includes

2024-05-07T14:00:55Z

Remove from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini

sandbox: Init the EC properly even if no state file is available

2023-10-06T18:38:13Z

This currently relies on sandbox attempting to read a state file. At present it always does, even when there is no state file, in which case it fails, but still inits the EC. That is a bug, so update this driver to set the current image always, even if no state is read. Signed-off-by: Simon Glass

doc: replace @return by Return:

2022-01-19T17:11:34Z

Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt

cros_ec: Use standard calls for recovery-request checking

2021-07-21T16:27:34Z

Rather than calling directly into the sandbox SDL code, we can use the normal U-Boot console handling for this feature. Update the code, to make it more generic. Signed-off-by: Simon Glass