1 files changed, 0 insertions, 128 deletions

diff --git a/classes/qemuboot-xen-u-boot.bbclass b/classes/qemuboot-xen-u-boot.bbclass
deleted file mode 100644
index 4401eba2..00000000
--- a/classes/qemuboot-xen-u-boot.bbclass
+++ /dev/null
@@ -1,128 +0,0 @@
-# Enable booting Xen with qemuboot / runqemu: u-boot configuration
-#
-# Copyright (c) 2021-2022 Star Lab Corp. All rights reserved.
-#
-# Author: Christopher Clark <christopher.clark@starlab.io>
-
-# Interface variables:
-#
-# QB_XEN_U_BOOT_SCR :
-# If this variable is set, this class will generate the u-boot script image file
-# It must be set to the name of the compiled command file that u-boot will tftp
-# from the image deploy directory during boot, currently: "boot.scr.uimg"
-#
-# QB_XEN_CMDLINE_EXTRA :
-# A string to be appended to the default Xen hypervisor boot command line,
-# for supplying Xen boot options.
-# The device tree that this bbclass generates will contain Xen command
-# line options to connect the Xen console to the Qemu serial port.
-#
-# QB_XEN_LOAD_ADDR :
-# The hypervisor load address
-#
-# QB_XEN_DOM0_BOOTARGS :
-# A string for specifying Dom0 boot options for the Xen section of the device
-# tree.
-#
-# QB_XEN_UBOOT_SCR_TASK_DEPENDS:
-# The task dependencies for the u-boot script generation. A default is provided.
-#
-# QB_XEN_DOMAIN_MODULES:
-# A space-separated list of colon-separated entries:
-#   "<file for the module>:<load memory address>:<module compatibility string>"
-
-# Set the default value for this variable to empty: no file generated.
-QB_XEN_U_BOOT_SCR ??= ""
-
-write_add_chosen_module() {
-    CMD_FILE="$1"
-    ADDR="$2"
-    SIZE="$3"
-    MODULE_TYPE="$4"
-    cat <<EOF >>"${CMD_FILE}"
-fdt mknod /chosen module@${ADDR}
-fdt set /chosen/module@${ADDR} compatible "multiboot,module" "${MODULE_TYPE}"
-fdt set /chosen/module@${ADDR} reg <${ADDR} ${SIZE}>
-EOF
-}
-
-generate_xen_u_boot_conf() {
-    CMD_FILE="${B}/qemuboot-xen.cmd"
-    cat <<EOF >"${CMD_FILE}"
-echo "Running u-boot launch script"
-fdt addr 0x40000000
-fdt resize
-echo "Device tree resized"
-
-fdt set /chosen \#address-cells <1>
-fdt set /chosen \#size-cells <1>
-
-fdt set /chosen xen,xen-bootargs "console=dtuart dtuart=/pl011@9000000 ${QB_XEN_CMDLINE_EXTRA}"
-fdt set /chosen xen,dom0-bootargs "${QB_XEN_DOM0_BOOTARGS}"
-EOF
-
-    if [ -z "${QB_XEN_DOMAIN_MODULES}" ]; then
-        bbwarn "No domain modules: please set QB_XEN_DOMAIN_MODULES"
-    fi
-
-    for DOMAIN_MODULE in ${QB_XEN_DOMAIN_MODULES}
-    do
-        MODULE_FILE="$(echo ${DOMAIN_MODULE} | cut -f1 -d:)"
-        ADDR="$(echo ${DOMAIN_MODULE} | cut -f2 -d:)"
-        MODULE_TYPE="$(echo ${DOMAIN_MODULE} | cut -f3 -d:)"
-        RESOLVED_FILE="$(readlink -f ${MODULE_FILE})"
-        SIZE=$(printf '0x%x\n' $(stat -c '%s' "${RESOLVED_FILE}"))
-        [ "x${SIZE}" != "x0x0" ] || bbfatal No module: "${MODULE_FILE}"
-        write_add_chosen_module "${CMD_FILE}" "${ADDR}" "${SIZE}" "${MODULE_TYPE}"
-    done
-
-    cat <<EOF >>"${CMD_FILE}"
-fdt print /chosen
-
-echo Boot Xen
-bootz ${QB_XEN_LOAD_ADDR} - 0x40000000
-EOF
-
-    uboot-mkimage -A "${UBOOT_ARCH}" -T script -C none \
-                  -a 0x20000 -e 0x20000 \
-                  -d "${CMD_FILE}" "${CMD_FILE}.uimg"
-
-    # u-boot tftps this filename from DEPLOY_DIR_IMAGE:
-    install -m 0644 "${CMD_FILE}.uimg" "${DEPLOY_DIR_IMAGE}/${QB_XEN_U_BOOT_SCR}"
-}
-
-do_write_qemuboot_xen_u_boot_conf() {
-    # Not all architectures qemuboot with u-boot, so check to see if this
-    # is needed. This allows this bbclass file to be used in the same image
-    # recipe for multiple architectures.
-
-    if [ -n "${QB_XEN_U_BOOT_SCR}" ] && [ -n "${QB_SYSTEM_NAME}" ] ; then
-        generate_xen_u_boot_conf
-    fi
-}
-
-addtask do_write_qemuboot_xen_u_boot_conf after do_write_qemuboot_conf before do_image
-# Task dependency:
-# An expected common case is that the kernel for at least one of the initial
-# domains (eg. dom0) is deployed from the virtual/kernel recipe, so
-# add that as a task dependency here since the kernel size needs to be known
-# for generating the device tree.
-# Dependencies are only introduced if a device tree will be generated.
-QB_XEN_UBOOT_SCR_TASK_DEPENDS ?= " \
-    ${@[ ' \
-        u-boot-tools-native:do_populate_sysroot \
-        u-boot:do_deploy \
-        virtual/kernel:do_deploy \
-    ', ''][d.getVar('QB_XEN_U_BOOT_SCR') == '']} \
-    "
-do_write_qemuboot_xen_u_boot_conf[depends] = "${QB_XEN_UBOOT_SCR_TASK_DEPENDS}"
-
-def qemuboot_xen_u_boot_vars(d):
-    build_vars = ['MACHINE', 'TUNE_ARCH', 'DEPLOY_DIR_IMAGE',
-                'KERNEL_IMAGETYPE', 'IMAGE_NAME', 'IMAGE_LINK_NAME',
-                'STAGING_DIR_NATIVE', 'STAGING_BINDIR_NATIVE',
-                'STAGING_DIR_HOST', 'SERIAL_CONSOLES']
-    return build_vars + [k for k in d.keys() if k.startswith('QB_')]
-
-do_write_qemuboot_xen_u_boot[vardeps] += "${@' '.join(qemuboot_xen_u_boot_vars(d))}"
-do_write_qemuboot_xen_u_boot[vardepsexclude] += "TOPDIR"