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

qfw: fix RSDP ext_checksum recomputation

2026-07-15T22:40:42Z

table_compute_checksum() returns the value that makes the byte sum of the buffer zero. If the ext_checksum field already contains a non-zero value (as QEMU's firmware-provided RSDP does), adding that existing value into the sum produces an incorrect complement. Zero the field before calling table_compute_checksum() so the calculation starts from a clean state, matching the pattern used in acpi_write_rsdp(). Reviewed-by: Simon Glass Reviewed-by: Ilias Apalodimas Signed-off-by: Heinrich Schuchardt

treewide: Kconfig: use bool instead of tristate

2026-07-10T21:45:57Z

U-Boot does not support modules, so having tristate options is useless. Therefore this patch does a blind replace of all tristate options to bool tree-wide. Signed-off-by: Anshul Dalal Reviewed-by: Heiko Schocher Reviewed-by: Quentin Schulz Reviewed-by: Siddharth Vadapalli Reviewed-by: Neha Malcom Francis Reviewed-by: Romain Gantois Reviewed-by: Simon Glass

cros_ec: Convert dm_cros_ec_get_ops into an inline function and constify dm_cros_ec_ops

2026-06-29T21:29:44Z

Convert dm_cros_ec_get_ops into an inline function to improve compiler code coverage, and constify struct dm_cros_ec_ops in a few places. Signed-off-by: Marek Vasut Reviewed-by: Simon Glass

misc: ele_api: Add V2X Get State API

2026-06-27T02:02:46Z

Add V2X Get State API to return V2X states for debug purpose Signed-off-by: Ye Li

misc: ele: Use dev_read_addr

2026-06-26T20:07:06Z

Use dev_read_addr which supports livetree API, otherwise driver will fail to get addr when OF_LIVE is enabled. Signed-off-by: Peng Fan

Kconfig: drivers: restyle remaining

2026-06-25T21:00:58Z

Restyle all Kconfigs for the rest of "drivers": Menu entries : no space left Menu attributes: 1 TAB Help text : 1 TAB + 2 spaces Replace '---help---' by 'help' Signed-off-by: Johan Jonker [trini: Add missing indentation on a few more multi-paragraph help texts] Signed-off-by: Tom Rini

Kconfig: misc: add empty line

2026-06-25T20:06:18Z

Restyle by adding an empty line between configs. Signed-off-by: Johan Jonker Reviewed-by: Tom Rini

Merge assorted patches to use device API to replace devfdt_ helpers

2026-06-09T22:00:11Z

These assorted patch series from Peng Fan (OSS) have the goal to remove the direct usage of devfdt_ APIs in drivers. The device APIs supports both live device tree and flat DT backends, avoiding direct dependency on devfdt_* helpers.

misc: k3_avs: Use dev_read_addr_index()

2026-06-09T20:53:34Z

Use dev_read_addr_index() which supports both live device tree and flat DT backends, avoiding direct dependency on devfdt_* helpers. No functional changes. Signed-off-by: Peng Fan

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