murata Wi-Fi IBT connection issues

[anuradha]

Hi,

I am using Muruta’s “LBEE5HY1MW” based Wi-Fi & Bluetooth combo module for
connectivity. based on Cypress CYW43455 combo chipset which
supports WiFi IEEE 802.11a/b/g/n/ac + Bluetooth 5.0 BR/EDR/LE standard


I am using kernel 6.1  and i trying to build my bsp along with 

Copyright 2017-2019 NXP

FILESEXTRAPATHS:prepend := "${THISDIR}/files:"

# Firmware for Murata QCA Modules
SRC_URI += " \
file://firmware.conf \
git://github.com/murata-wireless/qca-linux-calibration.git;protocol=https;name=murata-qca;destsuffix=murata-qca;branch=master \
"
SRCREV_murata-qca = "a0026b646ce6adfb72f135ffa8a310f3614b2272"

# Firmware for Murata CYW4339/CYW43430/CYW43455/CYW4356/CYW4359 Module
IMX_FIRMWARE_SRC ?= "git://github.com/NXP/imx-firmware.git;protocol=https"
SRC_URI += " \
${IMX_FIRMWARE_SRC};branch=master;destsuffix=imx-firmware;name=imx-firmware \
"
SRCREV_imx-firmware = "f6d0859f9435796f03ae93b70b5f92f4406bc56d"

SRCREV_FORMAT = "default_murata-qca+imx-firmware"

do_install:append () {
# Install Murata CYW43455 firmware
mkdir -p ${D}/etc/firmware
install -m 0644 ${WORKDIR}/imx-firmware/cyw-wifi-bt/1MW_CYW43455/brcmfmac43455-sdio.bin ${D}${nonarch_base_libdir}/firmware/brcm
install -m 0644 ${WORKDIR}/imx-firmware/cyw-wifi-bt/1MW_CYW43455/brcmfmac43455-sdio.clm_blob ${D}${nonarch_base_libdir}/firmware/brcm
install -m 0644 ${WORKDIR}/imx-firmware/cyw-wifi-bt/1MW_CYW43455/brcmfmac43455-sdio.txt ${D}${nonarch_base_libdir}/firmware/brcm
install -m 0644 ${WORKDIR}/imx-firmware/cyw-wifi-bt/1MW_CYW43455/BCM4345C0.1MW.hcd ${D}${sysconfdir}/firmware

}

FILES_${PN}-bcm43455 += " \
${nonarch_base_libdir}/firmware/brcm/brcmfmac43455-sdio.clm_blob \
${nonarch_base_libdir}/firmware/brcm/brcmfmac43455-sdio.txt \
${sysconfdir}/firmware/BCM4345C0.1MW.hcd \
"

in Board
----------
hciattach /dev/ttyPS1 bcm43xx 115200 noflow
bcm43xx_init
Initialization timed out.

Wi-Fi is working properly wifi node is also detected BT is not working

kindly provide the solution

Thanks and Regards
anuradha

[cdoumenc]

Hi,

As you mentioned, I see on page https://www.murata.com/en-eu/products/connectivitymodule/wi-fi-bluetooth/overview/lineup/type1mw, that this Murata module isn't based on NXP chipset but on Infineon one, so you should ask for Infineon support instead.

Regards,
Christophe