microblaze-generic: Update machine conf file using gen-machineconf tool

1. Update machine conf file using gen-machineconf tool by parsing
   kcu105 xsa.
2. Move variables which changes based on xsa before required
   inclusion file to handle pre-expansion values.
3. Use UIMAGE_LOADADDR in KERNEL_EXTRA_ARGS instead of LOADADDR.

Signed-off-by: Sandeep Gundlupet Raju <sandeep.gundlupet-raju@amd.com>
Signed-off-by: Mark Hatle <mark.hatle@amd.com>

1 files changed, 21 insertions, 17 deletions

diff --git a/meta-xilinx-core/conf/machine/microblaze-generic.conf b/meta-xilinx-core/conf/machine/microblaze-generic.conf
index 890bb317..deccb44b 100644
--- a/meta-xilinx-core/conf/machine/microblaze-generic.conf
+++ b/meta-xilinx-core/conf/machine/microblaze-generic.conf
@@ -15,22 +15,9 @@ MACHINEOVERRIDES =. "${@['', 'microblaze-generic:']['microblaze-generic' != '${M
 TUNE_FEATURES:tune-microblaze ?= "microblaze v11.0 barrel-shift pattern-compare reorder divide-hard multiply-high"
 DEFAULTTUNE ?= "microblaze"
 
-require conf/machine/include/soc-tune-include.inc
-require conf/machine/include/machine-xilinx-default.inc
-require conf/machine/include/machine-xilinx-qemu.inc
-
-# The default MACHINE_ARCH is dynmic for microblaze, since the architecture is not fixed
-# Based on core bitbake.conf
-DEF_MACHINE_ARCH = "${@[d.getVar('TUNE_PKGARCH'), d.getVar('MACHINE')][bool(d.getVar('MACHINE'))].replace('-', '_')}"
-# Enable a dynamic machine_arch
-MB_MACHINE_ARCH = "${@[d.getVar('TUNE_PKGARCH'), d.getVar('TUNE_PKGARCH') + '-generic'][bool(d.getVar('MACHINE'))].replace('-', '_')}"
-
-MACHINE_ARCH = "${@['${MB_MACHINE_ARCH}', '${DEF_MACHINE_ARCH}']['microblaze-generic' != "${MACHINE}"]}"
-
-# microblaze-generic.conf uses kcu105-microblazeel xsa as reference input.
-# User can override with custom xsa using HDF_BASE and HDF_PATH variables from
-# local.conf.
-HDF_MACHINE = "kcu105-microblazeel"
+# Variables that changes based on hw design or board specific requirement must be
+# defined before calling the required inclusion file else pre-expansion value
+# defined in local.conf without machine override will not be reflected.
 
 # Yocto Microblaze FS-Boot variables
 YAML_SERIAL_CONSOLE_STDIN:pn-fs-boot ?= "axi_uartlite_0"
@@ -54,13 +41,30 @@ YAML_DT_BOARD_FLAGS ?= "{BOARD kcu105}"
 # Yocto Microblaze KERNEL Variables
 UBOOT_ENTRYPOINT  ?= "0x80000000"
 UBOOT_LOADADDRESS ?= "0x80000000"
-KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
+KERNEL_EXTRA_ARGS += "UIMAGE_LOADADDR=${UBOOT_ENTRYPOINT}"
 
 # Microblaze Serial Console settings
 SERIAL_CONSOLES ?= "115200;ttyUL0"
 SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
 YAML_SERIAL_CONSOLE_BAUDRATE ?= "115200"
 
+require conf/machine/include/soc-tune-include.inc
+require conf/machine/include/machine-xilinx-default.inc
+require conf/machine/include/machine-xilinx-qemu.inc
+
+# The default MACHINE_ARCH is dynmic for microblaze, since the architecture is not fixed
+# Based on core bitbake.conf
+DEF_MACHINE_ARCH = "${@[d.getVar('TUNE_PKGARCH'), d.getVar('MACHINE')][bool(d.getVar('MACHINE'))].replace('-', '_')}"
+# Enable a dynamic machine_arch
+MB_MACHINE_ARCH = "${@[d.getVar('TUNE_PKGARCH'), d.getVar('TUNE_PKGARCH') + '-generic'][bool(d.getVar('MACHINE'))].replace('-', '_')}"
+
+MACHINE_ARCH = "${@['${MB_MACHINE_ARCH}', '${DEF_MACHINE_ARCH}']['microblaze-generic' != "${MACHINE}"]}"
+
+# microblaze-generic.conf uses kcu105-microblazeel xsa as reference input.
+# User can override with custom xsa using HDF_BASE and HDF_PATH variables from
+# local.conf.
+HDF_MACHINE = "kcu105-microblazeel"
+
 MACHINE_FEATURES = ""
 
 KERNEL_IMAGETYPE ?= "linux.bin.ub"