u-boot.git/board/nxp, branch master

board: nxp: common: support CONFIG_FSL_USE_PCA9547_MUX

2026-05-15T11:28:31+00:00

Use select_i2c_ch_pca9547() only when CONFIG_FSL_USE_PCA9547_MUX
is set, but several call in board/nxp/lx2160a/lx2160a.c invoke
it unconditionally,
or using unrelated Kconfigs (CONFIG_EMC2305, CONFIG_VID).

Compilation with LX2160A target that omits the mux therefore fails with

  error: implicit declaration of function 'select_i2c_ch_pca9547'

Add a static inline stub with -EOPNOTSUPP for the
!CONFIG_FSL_USE_PCA9547_MUX case so all cases compile cleanly.

Adapted from the convention used by include/scmi_nxp_protocols.h for
SCMI subprotocol stubs.

There is no functional change for NXP boards: all eight upstream
LX2160A defconfigs (lx2160ardb / lx2160aqds / lx2162aqds and their
secure / stmm / verified_boot variants) already set
CONFIG_FSL_USE_PCA9547_MUX=y, so the real declaration wins.

The purpose is to support new boards that do not use the PCA9547.

Signed-off-by: Vincent Jardin 
Reviewed-by: Peng Fan 
Signed-off-by: Peng Fan

board: nxp: lx2160a: without QIXIS, MC-ENET, PCI, LTC3882

2026-05-15T11:28:31+00:00

The shared LX2160A board file calls helpers that only exist when
their subsystem is enabled. Gate them on the matching CONFIG_*:
 - pci_init() under CONFIG_PCI.
 - fdt_fixup_mc_ddr() and fsl_rgmii_init() under CONFIG_FSL_MC_ENET.
 - qixis_*() and the QIXIS branch of checkboard() under
   CONFIG_FSL_QIXIS; cpu_name(buf) moves out so the non-QIXIS path
   still prints "Board: ".
 - EVENT_SPY_SIMPLE on init_func_vid moves inside the
   CONFIG_VOL_MONITOR_LTC3882_READ guard (was outside, dangling
   symbol when LTC3882 off).

 #if / #ifdef, not IS_ENABLED(), because the helpers are themselves
conditionally compiled.

While here, lx2160a_common.h: fix BOOT_TARGET_DEVICES_MMC
1 arg vs 2 args and gate the MMC target on CONFIG_CMD_MMC,
not CONFIG_MMC.

No functional change for NXP boards: LX2160ARDB, LX2160AQDS, or
LX2162AQDS, but mainly build clean up in order to support
other NXP lx2160a boards without those HW dependencies.

Signed-off-by: Vincent Jardin 
Signed-off-by: Peng Fan

board: nxp: Fix OOB read in ft_board_setup

2026-05-15T11:28:31+00:00

base and size arrays can both contain up to total_memory_banks
elements.
This commit fixes the for loop condition to ensure that it does
not attempt to read past the end of both arrays.

Signed-off-by: Francois Berder 
Signed-off-by: Peng Fan

p2041rdb: convert README to rst

2026-05-15T11:28:31+00:00

Convert the README to reST format.

Signed-off-by: Michael Walle 
Signed-off-by: Peng Fan

p2041rdb: update README and fix typos

2026-05-15T11:28:30+00:00

Nowadays, u-boot can build the pbl image itself. Refer to that image in
the documentation. Also fix some typos.

Signed-off-by: Michael Walle 
Signed-off-by: Peng Fan

p2041rdb: support SDcard boot

2026-05-15T11:28:30+00:00

The RCW was just supporting SPI boot. Add a second one for the SDcard
boot. While at it, use the same naming scheme as for the other NXP
boards.

Signed-off-by: Michael Walle 
Signed-off-by: Peng Fan

boards/nxp: remove empty fdt_fixup_board_enet()

2026-05-15T11:28:30+00:00

Remove any empty function which is just called by the board code. There
is no need to define this function at all.

Signed-off-by: Michael Walle 
Signed-off-by: Peng Fan

boards/nxp: remove board_eth_init()

2026-05-15T11:28:30+00:00

board_eth_init() is dead code since commit e524f3a449f5 ("net: Remove
eth_legacy.c"). Remove it.

I'm not sure, all the shenanigans are covered by the new DM-version. The
MDIO mux and iomux controls probably are. The fman configuration
probably isn't. OTOH, nobody cared for years and the called
fm_info_set_phy_address() was also removed years ago.

This also removes fdt_fixup_board_enet() for the ls1043a and ls1046a
because it relies on the local variable "mdio_mux" being initialized by
the board_eth_init().

Signed-off-by: Michael Walle 
Signed-off-by: Peng Fan

boards: remove dead fman code

2026-05-15T11:28:30+00:00

Commit cc2bf624eb71 ("net: fm: Remove non-DM_ETH code") removed the call
to board_ft_fman_fixup_port(). Thus remove the dead code in the board
files.

I'm not sure, all that DT shenanigans are covered by the new DM-version
of the fman code, but it seems no one complained for the past 4 years.

Signed-off-by: Michael Walle 
Signed-off-by: Peng Fan

i2c: Remove legacy CONFIG_SYS_I2C_SOFT

2026-05-14T09:17:20+00:00

The last users of this legacy i2c stack have been removed or converted
to a modern part of the stack instead. Remove this code and references
to it.

Signed-off-by: Tom Rini 
Reviewed-by: Heiko Schocher