anchor.diff:  
   SRC_URI = "git://github.com/RPi-Distro/firmware-nonfree"
   
  -SRCREV = "98e815735e2c805d65994ccc608f399595b74438"
  -PV = "20190114-1+rpt8"
  +SRCREV = "b66ab26cebff689d0d3257f56912b9bb03c20567"
  +PV = "20190114-1+rpt10"
   
   S = "${WORKDIR}/git"
   
  
positive.code:     ${PN}-broadcom-license \
      ${PN}-bcm43430 \
      ${PN}-bcm43455 \
  "
  
  LICENSE_${PN}-bcm43430 = "Firmware-broadcom_bcm43xx-rpidistro"
  LICENSE_${PN}-bcm43455 = "Firmware-broadcom_bcm43xx-rpidistro"
  LICENSE_${PN}-broadcom-license = "Firmware-broadcom_bcm43xx-rpidistro"
  FILES_${PN}-broadcom-license = "${nonarch_base_libdir}/firmware/LICENCE.broadcom_bcm43xx-rpidistro"
  FILES_${PN}-bcm43430 = "${nonarch_base_libdir}/firmware/brcm/brcmfmac43430*"
  FILES_${PN}-bcm43455 = "${nonarch_base_libdir}/firmware/brcm/brcmfmac43455*"
  RDEPENDS_${PN}-bcm43430 += "${PN}-broadcom-license"
  RDEPENDS_${PN}-bcm43455 += "${PN}-broadcom-license"
  RCONFLICTS_${PN}-bcm43430 = "\
      linux-firmware-bcm43430 \
      linux-firmware-raspbian-bcm43430 \
  
negative.code:     # Replace outdated linux-firmware files with updated ones from
      # raspbian firmware-nonfree. Raspbian adds blobs and nvram
      # definitions that are also necessary so copy those too.
      for fw in brcmfmac43430-sdio brcmfmac43455-sdio brcmfmac43456-sdio ; do
          install -m 0644 brcm/${fw}.* ${D}${nonarch_base_libdir}/firmware/brcm/
      done
      # add compat links. Fixes errors like
  