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Diffstat (limited to 'meta-xilinx-core/conf/machine/zynq-generic.conf')
| -rw-r--r-- | meta-xilinx-core/conf/machine/zynq-generic.conf | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/meta-xilinx-core/conf/machine/zynq-generic.conf b/meta-xilinx-core/conf/machine/zynq-generic.conf new file mode 100644 index 00000000..3dea2012 --- /dev/null +++ b/meta-xilinx-core/conf/machine/zynq-generic.conf @@ -0,0 +1,99 @@ +#@TYPE: Machine +#@NAME: zynq-generic +#@DESCRIPTION: Machine configuration for the zynq-generic devices + +#### Preamble +MACHINEOVERRIDES =. "${@['', 'zynq-generic:']['zynq-generic' != '${MACHINE}']}" +#### Regular settings follow + +# 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 Zynq-7000 device-tree variables +YAML_CONSOLE_DEVICE_CONFIG:pn-device-tree ?= "ps7_uart_1" +YAML_MAIN_MEMORY_CONFIG:pn-device-tree ?= "PS7_DDR_0" +DT_PADDING_SIZE:pn-device-tree ?= "0x1000" +DTC_FLAGS:pn-device-tree = "-@" +YAML_DT_BOARD_FLAGS ?= "{BOARD zc702}" + +# Yocto Zynq-7000 u-boot-xlnx variables +UBOOT_MACHINE ?= "xilinx_zynq_virt_defconfig" +BOOTMODE ?= "generic.root" + +# Yocto Zynq-7000 FSBL variables +YAML_SERIAL_CONSOLE_STDIN:pn-fsbl-firmware ?= "ps7_uart_1" +YAML_SERIAL_CONSOLE_STDOUT:pn-fsbl-firmware ?= "ps7_uart_1" + +# Yocto KERNEL Variables +UBOOT_ENTRYPOINT ?= "0x200000" +UBOOT_LOADADDRESS ?= "0x200000" +KERNEL_EXTRA_ARGS += "UIMAGE_LOADADDR=${UBOOT_ENTRYPOINT}" + +# Zynq-7000 Serial Console settings +SERIAL_CONSOLES ?= "115200;ttyPS0" +YAML_SERIAL_CONSOLE_BAUDRATE ?= "115200" + +require conf/machine/include/soc-zynq.inc +require conf/machine/include/machine-xilinx-default.inc +require conf/machine/include/machine-xilinx-qemu.inc + +# zynq-generic.conf uses zc702-zynq7 xsa as reference input. +# User can override with custom xsa using HDF_BASE and HDF_PATH variables from +# local.conf. +HDF_MACHINE = "zc702-zynq7" + +MACHINE_FEATURES += "rtc ext2 ext3 vfat usbhost usbgadget" + +MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "${PREFERRED_PROVIDER_virtual/dtb}" + +EXTRA_IMAGEDEPENDS += " \ + libyaml-native \ + python3-cython-native \ + python3-pyyaml-native \ + virtual/fsbl \ + virtual/boot-bin \ + virtual/bootloader \ + u-boot-xlnx-scr \ + " + +IMAGE_BOOT_FILES += " \ + boot.bin \ + ${@bb.utils.contains('PREFERRED_PROVIDER_virtual/dtb', 'device-tree', 'system.dtb', '', d)} \ + boot.scr \ + uImage \ + " + +IMAGE_CLASSES += "image-types-xilinx-qemu" +# Add wic.qemu-sd only if initramfs_image not set due to circular dependecies +IMAGE_FSTYPES += "${@'wic.qemu-sd' if (d.getVar('INITRAMFS_IMAGE') or '') == '' else 'cpio.gz'}" + +# Zynq-7000 QEMU Configurations +# This machine has a QEMU model, runqemu setup: +QB_MEM = "-m 1024" +QB_NETWORK_DEVICE = "-net nic,netdev=net0,macaddr=@MAC@" + +QB_KERNEL_ROOT = "/dev/mmcblk0p2" + +# Side effect of not-enabled serial port is we have to lock +# the second (console) to mon:stdio. +# +# Two total serial ports defined in this model (according to the generated dts) +# +# hw uart0 xuartps (e0000000) - +# hw uart1 xuartps (e0001000) - linux serial0 (ttyPS0) +QB_XILINX_SERIAL = "-serial null -serial mon:stdio" + +# Replicate BootROM like behaviour, having loaded SPL and PMU(ROM+FW) +QB_OPT_APPEND += " \ + -device loader,addr=0xf8000008,data=0xDF0D,data-len=4 \ + -device loader,addr=0xf8000140,data=0x00500801,data-len=4 \ + -device loader,addr=0xf800012c,data=0x1ed044d,data-len=4 \ + -device loader,addr=0xf8000108,data=0x0001e008,data-len=4 \ + -device loader,addr=0xF8000910,data=0xF,data-len=0x4 \ + -machine linux=on \ + " + +#### No additional settings should be after the Postamble +#### Postamble +PACKAGE_EXTRA_ARCHS:append = "${@['', ' zynq_generic']['zynq-generic' != "${MACHINE}"]}" |