0 Replies Latest reply on Apr 22, 2017 11:00 PM by user_514017955

    BCM4339 (Murata 1CK) SDIO linux

    user_514017955

      Hi all,

       

      We are trying to integrate raspberry pi running linux (4.9.22-v7+) to murata 1CK (bcm4339) through SDIO.

      1) bcm 4339 got enumerated successfully (SDIO-mmc)

      2) brcmfmac driver gets loaded.

      3) driver identifies binary files and nvram loads it to bcm4339

      4) after which brcmfmac failed with the following error

      brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0xx 50

       

      Attached entire dmesg logs. (Had to remove and reinsert brcmfmac with elevated debug level so some debug information is available)

       

      Tried binary and nvram files from Quick Start with iMX6 Ultralite EVK and Mass Market Modules,

      with which people had success with brcmfmac and bcm4339.

       

      Need support to proceed forward

       

      Thanks,

       

      Hari