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Daniel Pawlik 561e3cf678 mediatek: device tree overlay for BPI-R4 with BE14 module 
Some Banana Pi BPI-R4 BE14 WiFi modules are shipped with zeroed
tx_power fields in EEPROM (2G/5G/6G). This leads to low transmit power
on affected bands.
This overlay provides known-good EEPROM data (including correct tx_power
values for 2G/5G/6G bands) dumped from a working BE14 module.

To enable BE14 overlay, add into u-boot bootconf_extra
parameter: 'mt7988a-bananapi-bpi-r4-wifi-be14'.
You can use example script:

    overlay="mt7988a-bananapi-bpi-r4-wifi-be14"
    current="$(fw_printenv -n bootconf_extra 2>/dev/null)"
    if [ -n "${current}" ]; then
        fw_setenv bootconf_extra "${current}#${overlay}"
    else
        fw_setenv bootconf_extra "${overlay}"
    fi

Earlier proposal proposed in [1] was fallback to default values if
invalid EEPROM content is detected.

[1] https://github.com/openwrt/openwrt/pull/19503/

Fixes: https://github.com/openwrt/openwrt/issues/17489
Signed-off-by: Daniel Pawlik <pawlik.dan@gmail.com>
2026-04-07 19:38:07 +01:00
..
airoha kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
apm821xx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
armsr kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
at91 kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
ath79 treewide: use -n for fw_[saveprint]env 2026-04-07 09:51:10 +02:00
bcm27xx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
bcm47xx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
bcm53xx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
bcm4908 kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
bmips kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
d1 kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
econet kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
gemini kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
generic kernel: cake_mq: expose sync_time parameter via debugfs 2026-04-07 01:59:03 +02:00
imx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
ipq40xx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
ipq806x kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
ixp4xx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
kirkwood treewide: use -n for fw_[saveprint]env 2026-04-07 09:51:10 +02:00
lantiq kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
layerscape kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
loongarch64 kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
malta kernel: 6.18: move CONFIG_CRYPTO_LIB_SHA256 to generic 2026-04-06 01:38:41 +02:00
mediatek mediatek: device tree overlay for BPI-R4 with BE14 module 2026-04-07 19:38:07 +01:00
microchipsw kernel: 6.18: move CONFIG_CRYPTO_LIB_SHA256 to generic 2026-04-06 01:38:41 +02:00
mpc85xx kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
mvebu kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
mxs kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
octeon kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
omap kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
pistachio kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
qoriq kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
qualcommax qualcommax: ipq807x: label mac for Linksys MX5300 2026-04-07 11:55:53 +02:00
qualcommbe kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
ramips ramips: enable 6.18 testing kernel 2026-04-06 11:26:27 +02:00
realtek realtek: dsa: drop priv->id 2026-04-07 10:14:52 +02:00
rockchip kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
sifiveu kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
siflower kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
starfive kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
stm32 kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
sunxi kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
tegra kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
uml kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
x86 x86: enable Intel MID serial for Denverton SoCs 2026-04-07 02:04:55 +02:00
zynq kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
Makefile linux: fix missing default packages in profiles.json 2024-11-17 19:29:06 +01:00