1 files changed, 0 insertions, 511 deletions
diff --git a/scripts/mkroot.sh b/scripts/mkroot.sh
deleted file mode 100755
index fcc42741..00000000
--- a/scripts/mkroot.sh
+++ /dev/null
@@ -1,511 +0,0 @@
-#!/bin/bash
-
-# Clear environment variables by restarting script w/bare minimum passed through
-[ -z "$NOCLEAR" ] &&
-  exec env -i NOCLEAR=1 HOME="$HOME" PATH="$PATH" LINUX="$LINUX" \
-    CROSS_COMPILE="$CROSS_COMPILE" CROSS_SHORT="$CROSS_SHORT" "$0" "$@"
-
-# assign command line NAME=VALUE args to env vars
-while [ $# -ne 0 ]
-do
-  X="${1/=*/}"
-  Y="${1#*=}"
-  [ "${1/=/}" != "$1" ] && eval "export $X=\"\$Y\"" || echo "unknown $i"
-  shift
-done
-
-# If we're cross compiling, set appropriate environment variables.
-if [ -z "$CROSS_COMPILE" ]
-then
-  echo "Building natively"
-  if ! cc --static -xc - -o /dev/null <<< "int main(void) {return 0;}"
-  then
-    echo "Warning: host compiler can't create static binaries." >&2
-    sleep 3
-  fi
-else
-  CROSS_PATH="$(dirname "$(which "${CROSS_COMPILE}cc")")"
-  CROSS_BASE="$(basename "$CROSS_COMPILE")"
-  [ -z "$CROSS_SHORT" ] && CROSS_SHORT="${CROSS_BASE/-*/}"
-  echo "Cross compiling to $CROSS_SHORT"
-  if [ -z "$CROSS_PATH" ]
-  then
-    echo "no ${CROSS_COMPILE}cc in path" >&2
-    exit 1
-  fi
-fi
-
-# set up directories (can override most of these paths on cmdline)
-TOP="$PWD/root"
-[ -z "$BUILD" ] && BUILD="$TOP/build"
-[ -z "$AIRLOCK" ] && AIRLOCK="$TOP/airlock"
-[ -z "$OUTPUT" ] && OUTPUT="$TOP/${CROSS_SHORT:-host}"
-[ -z "$ROOT" ] && ROOT="$OUTPUT/${CROSS_BASE}fs" && rm -rf "$ROOT"
-MYBUILD="$BUILD/${CROSS_BASE:-host-}tmp"
-rm -rf "$MYBUILD" && mkdir -p "$MYBUILD" || exit 1
-
-# Stabilize cross compiling by providing known $PATH contents
-if [ ! -z "$CROSS_COMPILE" ]
-then
-  if [ ! -e "$AIRLOCK/toybox" ]
-  then
-    echo === Create airlock dir
-
-    PREFIX="$AIRLOCK" KCONFIG_CONFIG="$TOP"/.airlock CROSS_COMPILE= \
-      make clean defconfig toybox install_airlock &&
-    rm "$TOP"/.airlock || exit 1
-  fi
-  export PATH="$CROSS_PATH:$AIRLOCK"
-fi
-
-### Create files and directories
-mkdir -p "$ROOT"/{etc,tmp,proc,sys,dev,home,mnt,root,usr/{bin,sbin,lib},var} &&
-chmod a+rwxt "$ROOT"/tmp && ln -s usr/{bin,sbin,lib} "$ROOT" || exit 1
-
-# init script. Runs as pid 1 from initramfs to set up and hand off system.
-cat > "$ROOT"/init << 'EOF' &&
-#!/bin/sh
-
-export HOME=/home
-export PATH=/bin:/sbin
-
-mountpoint -q proc || mount -t proc proc proc
-mountpoint -q sys || mount -t sysfs sys sys
-if ! mountpoint -q dev
-then
-  mount -t devtmpfs dev dev || mdev -s
-  mkdir -p dev/pts
-  mountpoint -q dev/pts || mount -t devpts dev/pts dev/pts
-fi
-
-if [ $$ -eq 1 ]
-then
-  # Setup networking for QEMU (needs /proc)
-  ifconfig eth0 10.0.2.15
-  route add default gw 10.0.2.2
-  [ "$(date +%s)" -lt 1000 ] && rdate 10.0.2.2 # or time-b.nist.gov
-  [ "$(date +%s)" -lt 10000000 ] && ntpd -nq -p north-america.pool.ntp.org
-
-  [ -z "$CONSOLE" ] &&
-    CONSOLE="$(sed -n 's@.* console=\(/dev/\)*\([^ ]*\).*@\2@p' /proc/cmdline)"
-
-  [ -z "$HANDOFF" ] && HANDOFF=/bin/sh && echo Type exit when done.
-  [ -z "$CONSOLE" ] && CONSOLE=console
-  exec /sbin/oneit -c /dev/"$CONSOLE" $HANDOFF
-else
-  /bin/sh
-  umount /dev/pts /dev /sys /proc
-fi
-EOF
-chmod +x "$ROOT"/init &&
-
-# /etc/passwd with both kernel special accounts (root and nobody) + guest user
-cat > "$ROOT"/etc/passwd << 'EOF' &&
-root::0:0:root:/home/root:/bin/sh
-guest:x:500:500:guest:/home/guest:/bin/sh
-nobody:x:65534:65534:nobody:/proc/self:/dev/null
-EOF
-
-# /etc/group with groups corresponding to each /etc/passwd user
-cat > "$ROOT"/etc/group << 'EOF' &&
-root:x:0:
-guest:x:500:
-nobody:x:65534:
-EOF
-
-# /etc/resolv.conf using Google's public nameserver. (We could use QEMU's
-# 10.0.2.2 forwarder here, but this way works in both chroot and QEMU.)
-echo "nameserver 8.8.8.8" > "$ROOT"/etc/resolv.conf || exit 1
-
-# Build toybox
-
-make clean
-if [ -z .config ]
-then
-  make defconfig
-  # Work around musl-libc design flaw.
-  [ "${CROSS_BASE/fdpic//}" != "$CROSS_BASE" ] &&
-    sed -i 's/.*\(CONFIG_TOYBOX_MUSL_NOMMU_IS_BROKEN\).*/\1=y/' .config
-else
-  make silentoldconfig
-fi
-LDFLAGS=--static PREFIX="$ROOT" make toybox install || exit 1
-
-# Abort early if no kernel source specified
-if [ -z "$LINUX" ] || [ ! -d "$LINUX/kernel" ]
-then
-  echo 'No $LINUX directory, kernel build skipped.'
-  rmdir "$MYBUILD" "$BUILD" 2>/dev/null
-  exit 0
-fi
-
-# Which architecture are we building a kernel for?
-[ -z "$TARGET" ] && TARGET="${CROSS_BASE/-*/}"
-[ -z "$TARGET" ] && TARGET="$(uname -m)"
-
-# Target-specific info in an (alphabetical order) if/else staircase
-# Each target needs board config, serial console, RTC, ethernet, block device.
-
-if [ "$TARGET" == armv5l ]
-then
-
-  # This could use the same VIRT board as armv7, but let's demonstrate a
-  # different one requiring a separate device tree binary.
-  QEMU="qemu-system-arm -M versatilepb -net nic,model=rtl8139 -net user"
-  KARCH=arm
-  KARGS="console=ttyAMA0"
-  VMLINUX=arch/arm/boot/zImage
-  KERNEL_CONFIG="
-CONFIG_CPU_ARM926T=y
-CONFIG_MMU=y
-CONFIG_VFP=y
-CONFIG_ARM_THUMB=y
-CONFIG_AEABI=y
-CONFIG_ARCH_VERSATILE=y
-
-# The switch to device-tree-only added this mess
-CONFIG_ATAGS=y
-CONFIG_DEPRECATED_PARAM_STRUCT=y
-CONFIG_ARM_ATAG_DTB_COMPAT=y
-CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND=y
-
-CONFIG_SERIAL_AMBA_PL011=y
-CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_PL031=y
-CONFIG_RTC_HCTOSYS=y
-
-CONFIG_PCI=y
-CONFIG_PCI_VERSATILE=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI=y
-CONFIG_SCSI_LOWLEVEL=y
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_MMIO=y
-
-CONFIG_NET_VENDOR_REALTEK=y
-CONFIG_8139CP=y
-"
-  DTB=arch/arm/boot/dts/versatile-pb.dtb
-elif [ "$TARGET" == armv7l ] || [ "$TARGET" == aarch64 ]
-then
-  if [ "$TARGET" == aarch64 ]
-  then
-    QEMU="qemu-system-aarch64 -M virt -cpu cortex-a57"
-    KARCH=arm64
-    VMLINUX=arch/arm64/boot/Image
-  else
-    QEMU="qemu-system-arm -M virt"
-    KARCH=arm
-    VMLINUX=arch/arm/boot/zImage
-  fi
-  KARGS="console=ttyAMA0"
-  KERNEL_CONFIG="
-CONFIG_MMU=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_VIRT=y
-CONFIG_SOC_DRA7XX=y
-CONFIG_ARCH_OMAP2PLUS_TYPICAL=y
-CONFIG_ARCH_ALPINE=y
-CONFIG_ARM_THUMB=y
-CONFIG_VDSO=y
-CONFIG_CPU_IDLE=y
-CONFIG_ARM_CPUIDLE=y
-CONFIG_KERNEL_MODE_NEON=y
-
-CONFIG_SERIAL_AMBA_PL011=y
-CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_DRV_PL031=y
-
-CONFIG_NET_CORE=y
-CONFIG_VIRTIO_MENU=y
-CONFIG_VIRTIO_NET=y
-
-CONFIG_PCI=y
-CONFIG_PCI_HOST_GENERIC=y
-CONFIG_VIRTIO_BLK=y
-CONFIG_VIRTIO_PCI=y
-CONFIG_VIRTIO_MMIO=y
-
-CONFIG_ATA=y
-CONFIG_ATA_SFF=y
-CONFIG_ATA_BMDMA=y
-CONFIG_ATA_PIIX=y
-
-CONFIG_PATA_PLATFORM=y
-CONFIG_PATA_OF_PLATFORM=y
-CONFIG_ATA_GENERIC=y
-"
-elif [ "$TARGET" == i486 ] || [ "$TARGET" == i686 ] ||
-     [ "$TARGET" == x86_64 ] || [ "$TARGET" == x32 ]
-then
-  if [ "$TARGET" == i486 ]
-  then
-    QEMU="qemu-system-i386 -cpu 486 -global fw_cfg.dma_enabled=false"
-    KERNEL_CONFIG="CONFIG_M486=y"
-  elif [ "$TARGET" == i686 ]
-  then
-    QEMU="qemu-system-i386 -cpu pentium3"
-    KERNEL_CONFIG="CONFIG_MPENTIUMII=y"
-  else
-    QEMU=qemu-system-x86_64
-    KERNEL_CONFIG="CONFIG_64BIT=y"
-    [ "$TARGET" == x32 ] && KERNEL_CONFIG="$KERNEL_CONFIG
-CONFIG_X86_X32=y"
-  fi
-  KARCH=x86
-  KARGS="console=ttyS0"
-  VMLINUX=arch/x86/boot/bzImage
-  CONFIG_MPENTIUMII=y
-  KERNEL_CONFIG="
-$KERNEL_CONFIG
-
-CONFIG_UNWINDER_FRAME_POINTER=y
-
-CONFIG_PCI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_ATA_SFF=y
-CONFIG_ATA_BMDMA=y
-CONFIG_ATA_PIIX=y
-
-CONFIG_NET_VENDOR_INTEL=y
-CONFIG_E1000=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_RTC_CLASS=y
-"
-elif [ "$TARGET" == mips ] || [ "$TARGET" == mipsel ]
-then
-  QEMU="qemu-system-mips -M malta"
-  KARCH=mips
-  KARGS="console=ttyS0"
-  VMLINUX=vmlinux
-  KERNEL_CONFIG="
-CONFIG_MIPS_MALTA=y
-CONFIG_CPU_MIPS32_R2=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-
-CONFIG_PCI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_ATA_SFF=y
-CONFIG_ATA_BMDMA=y
-CONFIG_ATA_PIIX=y
-
-CONFIG_NET_VENDOR_AMD=y
-CONFIG_PCNET32=y
-
-CONFIG_POWER_RESET=y
-CONFIG_POWER_RESET_SYSCON=y
-"
-  [ "$TARGET" == mipsel ] &&
-    KERNEL_CONFIG="${KERNEL_CONFIG}CONFIG_CPU_LITTLE_ENDIAN=y" &&
-    QEMU="qemu-system-mipsel -M malta"
-elif [ "$TARGET" == powerpc ]
-then
-  KARCH=powerpc
-  QEMU="qemu-system-ppc -M g3beige"
-  KARGS="console=ttyS0"
-  VMLINUX=vmlinux
-  KERNEL_CONFIG="
-CONFIG_ALTIVEC=y
-CONFIG_PPC_PMAC=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-
-CONFIG_IDE=y
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-CONFIG_BLK_DEV_IDE_PMAC=y
-CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
-
-CONFIG_MACINTOSH_DRIVERS=y
-CONFIG_ADB=y
-CONFIG_ADB_CUDA=y
-
-CONFIG_NET_VENDOR_NATSEMI=y
-CONFIG_NET_VENDOR_8390=y
-CONFIG_NE2K_PCI=y
-
-CONFIG_SERIO=y
-CONFIG_SERIAL_PMACZILOG=y
-CONFIG_SERIAL_PMACZILOG_TTYS=y
-CONFIG_SERIAL_PMACZILOG_CONSOLE=y
-CONFIG_BOOTX_TEXT=y
-"
-elif [ "$TARGET" == powerpc64le ]
-then
-  KARCH=powerpc
-  QEMU="qemu-system-ppc64 -M pseries -vga none"
-  KARGS="console=/dev/hvc0"
-  VMLINUX=vmlinux
-  KERNEL_CONFIG="CONFIG_PPC64=y
-CONFIG_PPC_PSERIES=y
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
-
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_LOWLEVEL=y
-CONFIG_SCSI_IBMVSCSI=y
-CONFIG_ATA=y
-
-CONFIG_NET_VENDOR_IBM=y
-CONFIG_IBMVETH=y
-CONFIG_HVC_CONSOLE=y
-
-# None of this should be necessary
-CONFIG_PPC_TRANSACTIONAL_MEM=y
-CONFIG_PPC_DISABLE_WERROR=y
-CONFIG_SECTION_MISMATCH_WARN_ONLY=y
-"
-elif [ "$TARGET" = s390x ]
-then
-  QEMU="qemu-system-s390x"
-  KARCH=s390
-  VMLINUX=arch/s390/boot/bzImage
-  KERNEL_CONFIG="
-CONFIG_MARCH_Z900=y
-CONFIG_PACK_STACK=y
-CONFIG_NET_CORE=y
-CONFIG_VIRTIO_NET=y
-CONFIG_VIRTIO_BLK=y
-CONFIG_SCLP_TTY=y
-CONFIG_SCLP_CONSOLE=y
-CONFIG_SCLP_VT220_TTY=y
-CONFIG_SCLP_VT220_CONSOLE=y
-CONFIG_S390_GUEST=y
-"
-elif [ "$TARGET" == sh4 ]
-then
-  QEMU="qemu-system-sh4 -M r2d -serial null -serial mon:stdio"
-  KARCH=sh
-  KARGS="console=ttySC1 noiotrap"
-  VMLINUX=arch/sh/boot/zImage
-  KERNEL_CONFIG="
-CONFIG_CPU_SUBTYPE_SH7751R=y
-CONFIG_MMU=y
-CONFIG_MEMORY_START=0x0c000000
-CONFIG_VSYSCALL=y
-CONFIG_SH_FPU=y
-CONFIG_SH_RTS7751R2D=y
-CONFIG_RTS7751R2D_PLUS=y
-CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_CONSOLE=y
-
-CONFIG_PCI=y
-CONFIG_NET_VENDOR_REALTEK=y
-CONFIG_8139CP=y
-
-CONFIG_PCI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_ATA_SFF=y
-CONFIG_ATA_BMDMA=y
-CONFIG_PATA_PLATFORM=y
-
-CONFIG_BINFMT_ELF_FDPIC=y
-CONFIG_BINFMT_FLAT=y
-
-#CONFIG_SPI=y
-#CONFIG_SPI_SH_SCI=y
-#CONFIG_MFD_SM501=y
-
-#CONFIG_RTC_CLASS=y
-#CONFIG_RTC_DRV_R9701=y
-#CONFIG_RTC_DRV_SH=y
-#CONFIG_RTC_HCTOSYS=y
-"
-else
-  echo "Unknown \$TARGET"
-  exit 1
-fi
-
-# Write the miniconfig file
-{
-  echo "# make ARCH=$KARCH allnoconfig KCONFIG_ALLCONFIG=$TARGET.miniconf"
-  echo "# make ARCH=$KARCH -j \$(nproc)"
-  echo "# boot $VMLINUX"
-  echo
-  echo "$KERNEL_CONFIG"
-
-  # Generic options for all targets
-
-  echo "
-# CONFIG_EMBEDDED is not set
-CONFIG_EARLY_PRINTK=y
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_SCRIPT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-
-CONFIG_BLK_DEV=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_RD_GZIP=y
-
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_EXT4_FS=y
-CONFIG_EXT4_USE_FOR_EXT2=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_UTF8=y
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_SQUASHFS=y
-CONFIG_SQUASHFS_XATTR=y
-CONFIG_SQUASHFS_ZLIB=y
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IPV6=y
-CONFIG_NETDEVICES=y
-#CONFIG_NET_CORE=y
-#CONFIG_NETCONSOLE=y
-CONFIG_ETHERNET=y
-"
-} > "$OUTPUT/miniconfig-$TARGET"
-
-# Write the qemu launch script
-echo "$QEMU -nographic -no-reboot -m 256" \
-     "-append \"panic=1 HOST=$TARGET $KARGS\"" \
-     "-kernel $(basename "$VMLINUX") -initrd ${CROSS_BASE}root.cpio.gz" \
-     ${DTB:+-dtb "$(basename "$DTB")"} '"$@"' \
-     > "$OUTPUT/qemu-$TARGET.sh" &&
-chmod +x "$OUTPUT/qemu-$TARGET.sh" &&
-
-echo "Build linux for $KARCH"
-
-# Snapshot Linux source dir and clean it
-cp -sfR "$LINUX" "$MYBUILD/linux" && pushd "$MYBUILD/linux" > /dev/null ||
-  exit 1
-
-# Build kernel
-make distclean &&
-make ARCH=$KARCH allnoconfig KCONFIG_ALLCONFIG="$OUTPUT/miniconfig-$TARGET" &&
-make ARCH=$KARCH CROSS_COMPILE="$CROSS_COMPILE" -j $(nproc) || exit 1
-
-# If we have a device tree binary, save it for QEMU.
-if [ ! -z "$DTB" ]
-then
-  cp "$DTB" "$OUTPUT/$(basename "$DTB")" || exit 1
-fi
-
-cp "$VMLINUX" "$OUTPUT/$(basename "$VMLINUX")" && cd .. && rm -rf linux &&
-  popd || exit 1
-rmdir "$MYBUILD" "$BUILD" 2>/dev/null
-
-# package root filesystem for initramfs.
-# we do it here so module install can add files (not implemented yet)
-echo === create "${CROSS_BASE}root.cpio.gz"
-
-(cd "$ROOT" && find . | cpio -o -H newc | gzip) > \
-  "$OUTPUT/${CROSS_BASE}root.cpio.gz"