embeddedsw:add the pmu-conf extraction from fsbl

QEMU for all  zynqmp platforms requires pmu-conf from fsbl binary section.

Signed-off-by: Swagath Gadde <swagath.gadde@amd.com>
Signed-off-by: Shubhangi Mahalle <shubhangi.shrikrushna-mahalle@amd.com>
Signed-off-by: Mark Hatle <mark.hatle@amd.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/meta-xilinx-bsp/recipes-bsp/embeddedsw/fsbl-firmware_%.bbappend b/meta-xilinx-bsp/recipes-bsp/embeddedsw/fsbl-firmware_%.bbappend
new file mode 100644
index 00000000..6ed358f2
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-bsp/embeddedsw/fsbl-firmware_%.bbappend
@@ -0,0 +1,12 @@
+# QEMU for the Kria SOM requires a section from the FSBL to be extracted
+
+FSBL_DEFAULT_NAME = "executable.elf"
+PMU_CONF_NAME = "pmu-conf.bin"
+
+do_compile:append:zynqmp () {
+    aarch64-none-elf-objcopy --dump-section .sys_cfg_data=../${PMU_CONF_NAME} ${FSBL_DEFAULT_NAME}
+}
+
+do_deploy:append:zynqmp () {
+    install -Dm 0644 ${B}/${PMU_CONF_NAME} ${DEPLOYDIR}/${PMU_CONF_NAME}
+}