diff options
Diffstat (limited to 'meta-xilinx-core/recipes-bsp/bootbin/machine-xilinx-zynqmp.inc')
| -rw-r--r-- | meta-xilinx-core/recipes-bsp/bootbin/machine-xilinx-zynqmp.inc | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/meta-xilinx-core/recipes-bsp/bootbin/machine-xilinx-zynqmp.inc b/meta-xilinx-core/recipes-bsp/bootbin/machine-xilinx-zynqmp.inc new file mode 100644 index 00000000..c5c4e385 --- /dev/null +++ b/meta-xilinx-core/recipes-bsp/bootbin/machine-xilinx-zynqmp.inc @@ -0,0 +1,51 @@ +# specify BIF common attribute for FSBL +BIF_COMMON_ATTR ?= "" + +# specify BIF partition attributes required for BOOT.bin +# For details on ordering, see: +# https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842019/Zynq+UltraScale+FSBL#ZynqUltraScale%2BFSBL-IsthereanyorderinwhichIhavetospecifybitstreaminBIFfile(forbootimagecreation)%3F +# +# The loading rules: +# From the 2017.1 release, bistreams should be loaded bfore ATF... +# ...preferably immediately after the FSBL and PMUFW. +# +# While the first few components must be fsbl and pmufw per: +# https://www.xilinx.com/support/documentation/sw_manuals/xilinx2021_2/ug1283-bootgen-user-guide.pdf +# +# This combination restricts the boot order to be: +# FSBL & PMUFW -> Bitstream (if available) -> ATF -> Device Tree (if available) -> Second Stage Bootloader +# +BIF_FSBL_ATTR ??= "fsbl pmufw" +BIF_BITSTREAM_ATTR ??= "" +BIF_ATF_ATTR ??= "arm-trusted-firmware" +BIF_DEVICETREE_ATTR ??= "device-tree" +BIF_SSBL_ATTR ??= "u-boot-xlnx" +BIF_PARTITION_ATTR ??= "${BIF_FSBL_ATTR} ${BIF_BITSTREAM_ATTR} ${BIF_ATF_ATTR} ${BIF_DEVICETREE_ATTR} ${BIF_SSBL_ATTR}" + +# specify BIF partition attributes for FSBL +# bootloader is FSBL. Location where FSBL binary is present and dependency to build FSBL +BIF_PARTITION_ATTR[fsbl] ?= "bootloader, destination_cpu=a53-0" +BIF_PARTITION_IMAGE[fsbl] ?= "${RECIPE_SYSROOT}/boot/fsbl.elf" + +# specify BIF partition attributes for PMU Firmware +# destination cpu for PMU. Location where PMU binary is present and dependency to build PMU Firmware +BIF_PARTITION_ATTR[pmufw] ?= "destination_cpu=pmu" +BIF_PARTITION_IMAGE[pmufw] ?= "${RECIPE_SYSROOT}/boot/pmufw.elf" + +# specify BIF partition attributes for ATF +# destination cpu for ATF, security levels. Location where ATF binary is present (dependency is not required as ATF is always built for ZU+, see zcu102-zynqmp.conf) +BIF_PARTITION_ATTR[arm-trusted-firmware] ?= "destination_cpu=a53-0,exception_level=el-3,trustzone" +BIF_PARTITION_IMAGE[arm-trusted-firmware] ?= "${RECIPE_SYSROOT}/boot/arm-trusted-firmware.elf" + +# specify BIF partition attributes for u-boot +# destination cpu for u-boot, security levels. Location where u-boot binary is present (dependency is not required as u-boot is always built for ZU+, see zcu102-zynqmp.conf) +BIF_PARTITION_ATTR[u-boot-xlnx] ?= "destination_cpu=a53-0,exception_level=el-2" +BIF_PARTITION_IMAGE[u-boot-xlnx] ?= "${RECIPE_SYSROOT}/boot/u-boot.elf" + +# specify BIF partition attributes for dtb +BIF_PARTITION_ATTR[device-tree] ?= "destination_cpu=a53-0,load=0x100000" +BIF_PARTITION_IMAGE[device-tree] ?= "${RECIPE_SYSROOT}/boot/devicetree/system-top.dtb" + +# enable bitstream-Note this is not enabled by default (missing in BIF_PARTITION_ATTR) +BIF_PARTITION_ATTR[bitstream] ?= "destination_device=pl" +BIF_PARTITION_IMAGE[bitstream] ?= "${RECIPE_SYSROOT}/boot/bitstream/download-${MACHINE}.bit" |