From 9b391bbaf9ed0b83a493f20e48594a1c1e3004ce Mon Sep 17 00:00:00 2001 From: Sandeep Gundlupet Raju Date: Thu, 30 Nov 2023 22:07:47 -0700 Subject: classes: Move classes to match bbclass scope functionality Move classes to classes-global or classes-recipe as appropriate to match bbclass scope functionality. Below is the list. classes-recipe: (inherited by recipes) amd_spi_image.bbclass dfx_user_dts.bbclass image-wic-utils.bbclass kernel-simpleimage.bbclass qemuboot-xilinx.bbclass xilinx-fetch-restricted.bbclass xilinx-platform-init.bbclass classes-global: (inherited globally) xilinx-microblaze.bbclass classes: (usage context is not clearly defined) gen-machine-conf.bbclass image-types-xilinx-qemu.bbclass xilinx-testimage.bbclass xilinx-vars.bbclass xilinx-deprecated.bbclass Signed-off-by: Sandeep Gundlupet Raju Signed-off-by: Mark Hatle --- .../classes-recipe/qemuboot-xilinx.bbclass | 140 +++++++++++++++++++++ 1 file changed, 140 insertions(+) create mode 100644 meta-xilinx-core/classes-recipe/qemuboot-xilinx.bbclass (limited to 'meta-xilinx-core/classes-recipe/qemuboot-xilinx.bbclass') diff --git a/meta-xilinx-core/classes-recipe/qemuboot-xilinx.bbclass b/meta-xilinx-core/classes-recipe/qemuboot-xilinx.bbclass new file mode 100644 index 00000000..7466ab5e --- /dev/null +++ b/meta-xilinx-core/classes-recipe/qemuboot-xilinx.bbclass @@ -0,0 +1,140 @@ + +# enable the overrides for the context of the conf only +OVERRIDES .= ":qemuboot-xilinx" + +# Default machine targets for Xilinx QEMU (FDT Generic) +# Allow QB_MACHINE to be overridden by a BSP config +QB_MACHINE ?= "${QB_MACHINE_XILINX}" +QB_RNG="" +QB_MACHINE_XILINX:aarch64 = "-machine arm-generic-fdt" +QB_MACHINE_XILINX:arm = "-M arm-generic-fdt-7series" +QB_MACHINE_XILINX:microblaze = "-M microblaze-fdt-plnx" + +QB_SYSTEM_NAME ?= "${@qemu_target_binary(d)}" +QB_DEFAULT_FSTYPE ?= "${@qemu_rootfs_params(d,'fstype')}" +QB_ROOTFS ?= "${@qemu_rootfs_params(d,'rootfs')}" +QB_ROOTFS_OPT ?= "${@qemu_rootfs_params(d,'rootfs-opt')}" +QB_DTB ?= "${@qemu_default_dtb(d)}" + +# defaults +QB_DEFAULT_KERNEL ?= "none" +QB_DEFAULT_KERNEL:zynq ?= "${@'zImage' if \ + d.getVar('INITRAMFS_IMAGE_BUNDLE') != '1' else 'zImage-initramfs-${MACHINE}.bin'}" +QB_DEFAULT_KERNEL:microblaze ?= "${@'simpleImage.mb' if \ + d.getVar('INITRAMFS_IMAGE_BUNDLE') != '1' else 'simpleImage.mb-initramfs-${MACHINE}.bin'}" + +inherit qemuboot + +def qemu_target_binary(data): + package_arch = data.getVar("PACKAGE_ARCH") + qemu_target_binary = (data.getVar("QEMU_TARGET_BINARY_%s" % package_arch) or "") + if qemu_target_binary: + return qemu_target_binary + + target_arch = data.getVar("TARGET_ARCH") + if target_arch == "microblazeeb": + target_arch = "microblaze" + elif target_arch == "aarch64": + target_arch += "-multiarch" + elif target_arch == "arm": + target_arch = "aarch64" + return "qemu-system-%s" % target_arch + +def qemu_add_extra_args(data): + initramfs_image = data.getVar('INITRAMFS_IMAGE') or "" + bundle_image = data.getVar('INITRAMFS_IMAGE_BUNDLE') or "" + deploy_dir = data.getVar('DEPLOY_DIR_IMAGE') or "" + machine_name = data.getVar('MACHINE') or "" + soc_family = data.getVar('SOC_FAMILY') or "" + qb_extra_args = '' + # Add kernel image and boot.scr to qemu boot command when initramfs_image supplied + kernel_name = '' + bootscr_image = '%s/boot.scr' % deploy_dir + if soc_family in ('zynqmp', 'versal'): + kernel_name = 'Image' + bootscr_loadaddr = '0x20000000' + if initramfs_image: + kernel_image = '%s/%s' % (deploy_dir, kernel_name) + if bundle_image == "1": + kernel_image = '%s/%s-initramfs-%s.bin' % (deploy_dir, kernel_name, machine_name) + kernel_loadaddr = '0x200000' + if kernel_name: + qb_extra_args = ' -device loader,file=%s,addr=%s,force-raw=on' % (kernel_image, kernel_loadaddr) + qb_extra_args += ' -device loader,file=%s,addr=%s,force-raw=on' % (bootscr_image, bootscr_loadaddr) + if soc_family == 'versal': + qb_extra_args += ' -boot mode=5' + else: + if soc_family in ('zynqmp', 'versal'): + qb_extra_args = ' -boot mode=5' + return qb_extra_args + +def qemu_rootfs_params(data, param): + initramfs_image = data.getVar('INITRAMFS_IMAGE') or "" + bundle_image = data.getVar('INITRAMFS_IMAGE_BUNDLE') or "" + soc_family = data.getVar('SOC_FAMILY') or "" + tune_features = (data.getVar('TUNE_FEATURES') or []).split() + if 'microblaze' in tune_features: + soc_family = 'microblaze' + soc_variant = data.getVar('SOC_VARIANT') or "" + + if param == 'rootfs': + return 'none' if bundle_image == "1" else '' + + elif param == 'fstype': + fstype_dict = { + "microblaze": "cpio.gz", + "zynq": "cpio.gz", + "zynqmp": "cpio.gz.u-boot", + "versal": "cpio.gz.u-boot.qemu-sd-fatimg" + } + if not initramfs_image: + image_fs = data.getVar('IMAGE_FSTYPES') + if 'wic.qemu-sd' in image_fs: + return 'wic.qemu-sd' + if soc_family not in fstype_dict: + return "" + return fstype_dict[soc_family] + + elif param == 'rootfs-opt': + sd_index = "1" + if soc_family == 'zynq': + sd_index = "0" + if soc_family == 'versal' and soc_variant == 'net': + sd_index = "0" + + # Device is using a disk + if not initramfs_image: + return ' -drive if=sd,index=%s,file=@ROOTFS@,format=raw' % (sd_index) + + # Device is using a ramdisk + if soc_family not in ('zynq', 'microblaze'): + return ' -device loader,file=@ROOTFS@,addr=0x04000000,force-raw=on' + + # Ramdisk must be compiled into the kernel + return '' + +def qemu_default_dtb(data): + if data.getVar("IMAGE_BOOT_FILES", True): + dtbs = data.getVar("IMAGE_BOOT_FILES", True).split(" ") + # IMAGE_BOOT_FILES has extra renaming info in the format ';' + # Note: Wildcard sources work here only because runqemu expands them at run time + dtbs = [f.split(";")[0] for f in dtbs] + dtbs = [f for f in dtbs if f.endswith(".dtb")] + if len(dtbs) != 0: + return dtbs[0] + return "" + +def qemu_default_serial(data): + if data.getVar("SERIAL_CONSOLES", True): + first_console = data.getVar("SERIAL_CONSOLES", True).split(" ")[0] + speed, console = first_console.split(";", 1) + # zynqmp uses earlycon and stdout (in dtb) + if "zynqmp" in data.getVar("MACHINEOVERRIDES", True).split(":"): + return "" + return "console=%s,%s earlyprintk" % (console, speed) + return "" + +def qemu_zynqmp_unhalt(data, multiarch): + if multiarch: + return "-global xlnx,zynqmp-boot.cpu-num=0 -global xlnx,zynqmp-boot.use-pmufw=true" + return "-device loader,addr=0xfd1a0104,data=0x8000000e,data-len=4 -device loader,addr=0xfd1a0104,data=0x8000000e,data-len=4" -- cgit v1.2.3-54-g00ecf