raspberrypi-firmware: Fetch using git URI

This brings the matching binary blobs to latest kernel

Signed-off-by: Khem Raj <[email protected]>

recipes-bsp/common/raspberrypi-firmware.inc

@@ -1,9 +1,12 @@
-RPIFW_DATE ?= "20230509~buster"
-
-RPIFW_SRC_URI ?= "https://archive.raspberrypi.com/debian/pool/main/r/raspberrypi-firmware/raspberrypi-firmware_1.${RPIFW_DATE}.orig.tar.xz"
-RPIFW_S ?= "${WORKDIR}/raspberrypi-firmware-1.${RPIFW_DATE}"
+RPIFW_DATE ?= "20240312"
+SRCREV = "5689dd184872b809af91d6636a832b1484d90fef"
+RPIFW_SRC_URI ?= "git://github.com/raspberrypi/firmware;protocol=https;branch=master"
+RPIFW_S ?= "${WORKDIR}/git"
 
 SRC_URI = "${RPIFW_SRC_URI}"
-SRC_URI[sha256sum] = "1d9eb83111826b708f461101766fd2000d45f1c171ad573936d000f623ca8098"
 
 PV = "${RPIFW_DATE}"
+
+# Firmware repo is huge due to its content nature being binary blobs
+# use shallow clone to reduce amount of git metadata being pulled down
+BB_GIT_SHALLOW = "1"

recipes-multimedia/picamera-libs/picamera-libs.bb

@@ -6,7 +6,7 @@ LIC_FILES_CHKSUM = "file://opt/vc/LICENCE;md5=86e53f5f5909ee66900418028de11780"
 
 include recipes-bsp/common/raspberrypi-firmware.inc
 
-S = "${WORKDIR}/raspberrypi-firmware-1.${PV}"
+S = "${RPIFW_S}"
 
 do_install(){
     install -m 0755 -d ${D}${libdir}