cadence-mhdp-fw: add Cadence MHDP DP bridge firmware

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-bsp/cadence-mhdp-fw/cadence-mhdp-fw_git.bb

@@ -0,0 +1,28 @@
+SUMMARY = "Cadence MHDP DP bridge firmware"
+
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://LICENCE.Spectrum-GT9271;md5=2a6de6be7af1fe46370c684daf27c852"
+
+PV = "1.2.15"
+PR = "r0"
+
+CLEANBROKEN = "1"
+
+COMPATIBLE_MACHINE = "j7-evm"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+SRCREV = "3930363562b35a5f3d495a61ea7e51739462b14a"
+BRANCH ?= "ti-linux-firmware"
+
+SRC_URI = "git://git.ti.com/processor-firmware/ti-linux-firmware.git;protocol=git;branch=${BRANCH}"
+
+S = "${WORKDIR}/git"
+TARGET = "mhdp8546.bin"
+
+do_install() {
+	install -d ${D}${base_libdir}/firmware
+	install -m 0644 ${S}/cadence/${TARGET} ${D}${base_libdir}/firmware/${TARGET}
+}
+
+FILES_${PN} = "${base_libdir}/firmware"

recipes-kernel/linux/linux-ti-staging_4.19.bb

@@ -50,6 +50,9 @@ RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_am335x-evm = " prueth-fw"
 RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_k2g = " prueth-fw"
 RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_am65xx-evm = " prueth-fw-bin"
 
+# Add run-time dependency for Cadence MHDP firmware to the rootfs
+RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_j7-evm = " cadence-mhdp-fw"
+
 KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
 
 S = "${WORKDIR}/git"