Added chip-flash utility, modification of chip-fel-flash that supports specifying stages
This commit is contained in:
Wynter Woods
parent
7cb800264b
commit
bd2a3956e2
265
chip-flash
Executable file
265
chip-flash
Executable file
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#!/bin/bash
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SCRIPTDIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
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source $SCRIPTDIR/common.sh
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RUN_ALL_STAGES=true
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NUM_STAGES=5
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stage=()
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for i in $(seq 0 $NUM_STAGES); do
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stage+=(false)
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done
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##############################################################
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# main
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##############################################################
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TEMP=`getopt -o "sflu:" --long "fel,fastboot,loop-after-flash,stage:" -- "$@"`
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eval set -- "$TEMP"
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while true; do
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case $1 in
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-s|--fel)
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echo "fel method enabled"
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METHOD=fel
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shift
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;;
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-f|--fastboot)
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echo "fastboot method enabled"
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METHOD=fastboot
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shift
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;;
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-l|--loop-after-flash)
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echo "factory mode remain in u-boot after flashing"
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AFTER_FLASHING=loop
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shift
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;;
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-u)
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BUILDROOT_OUTPUT_DIR="${2}"
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shift
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shift
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;;
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--stage)
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if [ "${2}" -ge 0 -a "${2}" -le $NUM_STAGES ]; then
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echo "Enabling stage ${2}"
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stage[${2}]=true
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RUN_ALL_STAGES=false
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else
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echo "Unknown stage: ${2}"
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fi
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shift
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shift
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;;
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--)
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shift; break;;
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*)
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echo "Invalid option: -$1" >&2
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exit 1
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break
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;;
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esac
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done
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echo "BUILDROOT_OUTPUT_DIR = $BUILDROOT_OUTPUT_DIR"
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if ${RUN_ALL_STAGES}; then
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echo "Running all stages"
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for i in $(seq 0 $NUM_STAGES); do
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stage[i]=true
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done
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fi
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FEL=fel
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METHOD=${METHOD:-fastboot}
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AFTER_FLASHING=${AFTER_FLASHING:-wait}
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NAND_ERASE_BB=false
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if [ "$1" == "erase-bb" ]; then
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NAND_ERASE_BB=true
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fi
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PATH=$PATH:$BUILDROOT_OUTPUT_DIR/host/usr/bin
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TMPDIR="${BUILDROOT_OUTPUT_DIR}/tmp"
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PADDED_SPL="${BUILDROOT_OUTPUT_DIR}/images/sunxi-spl-with-ecc.bin"
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PADDED_SPL_SIZE=0
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UBOOT_SCRIPT="$TMPDIR/uboot.scr"
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UBOOT_SCRIPT_MEM_ADDR=0x43100000
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UBOOT_SCRIPT_SRC="$TMPDIR/uboot.cmds"
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SPL="$BUILDROOT_OUTPUT_DIR/images/sunxi-spl.bin"
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SPL_MEM_ADDR=0x43000000
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UBOOT="$BUILDROOT_OUTPUT_DIR/images/u-boot-dtb.bin"
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PADDED_UBOOT="$TMPDIR/padded-uboot"
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PADDED_UBOOT_SIZE=0xc0000
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UBOOT_MEM_ADDR=0x4a000000
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UBI="$BUILDROOT_OUTPUT_DIR/images/rootfs.ubi"
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SPARSE_UBI="${TMPDIR}/rootfs.ubi.sparse"
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UBI_MEM_ADDR=0x4b000000
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echo "Temporary directory: ${TMPDIR}"
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if [ ! -d "$TMPDIR" ]; then
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echo "Making directory: ${TMPDIR}"
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mkdir -p "${TMPDIR}"
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fi
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UBI_SIZE=`filesize $UBI | xargs printf "0x%08x"`
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PAGE_SIZE=16384
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OOB_SIZE=1664
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prepare_images() {
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#PADDED_SPL_SIZE in pages
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if [[ ! -e "${PADDED_SPL}" ]]; then
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echo "ERROR: can not read ${PADDED_SPL}"
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exit 1
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fi
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PADDED_SPL_SIZE=$(filesize "${PADDED_SPL}")
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PADDED_SPL_SIZE=$(($PADDED_SPL_SIZE / ($PAGE_SIZE + $OOB_SIZE)))
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PADDED_SPL_SIZE=$(echo $PADDED_SPL_SIZE | xargs printf "0x%08x")
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echo "PADDED_SPL_SIZE=$PADDED_SPL_SIZE"
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# Align the u-boot image on a page boundary
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dd if="$UBOOT" of="$PADDED_UBOOT" bs=16k conv=sync
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UBOOT_SIZE=`filesize "$PADDED_UBOOT" | xargs printf "0x%08x"`
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echo "UBOOT_SIZE=${UBOOT_SIZE}"
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echo "PADDED_UBOOT_SIZE=${PADDED_UBOOT_SIZE}"
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dd if=/dev/urandom of="$PADDED_UBOOT" seek=$((UBOOT_SIZE / 0x4000)) bs=16k count=$(((PADDED_UBOOT_SIZE - UBOOT_SIZE) / 0x4000))
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}
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prepare_uboot_script() {
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if [ "$NAND_ERASE_BB" = true ] ; then
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echo "nand scrub -y 0x0 0x200000000" > "${UBOOT_SCRIPT_SRC}"
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else
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echo "nand erase 0x0 0x200000000" > "${UBOOT_SCRIPT_SRC}"
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fi
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echo "echo nand write.raw.noverify $SPL_MEM_ADDR 0x0 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
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echo "nand write.raw.noverify $SPL_MEM_ADDR 0x0 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
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echo "echo nand write.raw.noverify $SPL_MEM_ADDR 0x400000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
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echo "nand write.raw.noverify $SPL_MEM_ADDR 0x400000 $PADDED_SPL_SIZE" >> "${UBOOT_SCRIPT_SRC}"
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echo "nand write $UBOOT_MEM_ADDR 0x800000 $PADDED_UBOOT_SIZE" >> "${UBOOT_SCRIPT_SRC}"
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echo "setenv bootargs root=ubi0:rootfs rootfstype=ubifs rw earlyprintk ubi.mtd=4" >> "${UBOOT_SCRIPT_SRC}"
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echo "setenv bootcmd 'if test -n \${fel_booted} && test -n \${scriptaddr}; then echo '(FEL boot)'; source \${scriptaddr}; fi; mtdparts; ubi part UBI; ubifsmount ubi0:rootfs; ubifsload \$fdt_addr_r /boot/sun5i-r8-chip.dtb; ubifsload \$kernel_addr_r /boot/zImage; bootz \$kernel_addr_r - \$fdt_addr_r'" >> "${UBOOT_SCRIPT_SRC}"
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echo "setenv fel_booted 0" >> "${UBOOT_SCRIPT_SRC}"
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echo "echo Enabling Splash" >> "${UBOOT_SCRIPT_SRC}"
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echo "setenv stdout serial" >> "${UBOOT_SCRIPT_SRC}"
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echo "setenv stderr serial" >> "${UBOOT_SCRIPT_SRC}"
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echo "setenv splashpos m,m" >> "${UBOOT_SCRIPT_SRC}"
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echo "echo Configuring Video Mode"
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echo "setenv video-mode sunxi:640x480-24@60,monitor=composite-ntsc,overscan_x=40,overscan_y=20" >> "${UBOOT_SCRIPT_SRC}"
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echo "saveenv" >> "${UBOOT_SCRIPT_SRC}"
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if [[ "${METHOD}" == "fel" ]]; then
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echo "nand write.slc-mode.trimffs $UBI_MEM_ADDR 0x1000000 $UBI_SIZE" >> "${UBOOT_SCRIPT_SRC}"
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echo "mw \${scriptaddr} 0x0" >> "${UBOOT_SCRIPT_SRC}"
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else
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echo "echo going to fastboot mode" >>"${UBOOT_SCRIPT_SRC}"
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echo "fastboot 0" >>"${UBOOT_SCRIPT_SRC}"
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fi
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if [[ "${AFTER_FLASHING}" == "boot" ]]; then
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echo "echo " >>"${UBOOT_SCRIPT_SRC}"
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echo "echo *****************[ BOOT ]*****************" >>"${UBOOT_SCRIPT_SRC}"
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echo "echo " >>"${UBOOT_SCRIPT_SRC}"
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echo "boot" >> "${UBOOT_SCRIPT_SRC}"
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else
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echo "echo " >>"${UBOOT_SCRIPT_SRC}"
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echo "echo *****************[ FLASHING DONE ]*****************" >>"${UBOOT_SCRIPT_SRC}"
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echo "echo " >>"${UBOOT_SCRIPT_SRC}"
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echo "while true; do; sleep 10; done;" >>"${UBOOT_SCRIPT_SRC}"
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fi
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mkimage -A arm -T script -C none -n "flash CHIP" -d "${UBOOT_SCRIPT_SRC}" "${UBOOT_SCRIPT}"
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}
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assert_error() {
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ERR=$?
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ERRCODE=$1
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if [ "${ERR}" != "0" ]; then
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if [ -z "${ERR}" ]; then
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exit ${ERR}
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else
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exit ${ERRCODE}
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fi
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fi
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}
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echo == preparing images ==
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prepare_images
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prepare_uboot_script
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echo == upload the SPL to SRAM and execute it ==
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if ! wait_for_fel; then
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echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
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fi
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if ${stage[0]}; then
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${FEL} spl "${SPL}"
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assert_error 128
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fi
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sleep 1 # wait for DRAM initialization to complete
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if ${stage[1]}; then
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echo == upload spl ==
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${FEL} write $SPL_MEM_ADDR "${PADDED_SPL}" || ( echo "ERROR: could not write ${PADDED_SPL}" && exit $? )
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assert_error 129
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fi
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if ${stage[2]}; then
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echo == upload u-boot ==
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${FEL} write $UBOOT_MEM_ADDR "${PADDED_UBOOT}" || ( echo "ERROR: could not write ${PADDED_UBOOT}" && exit $? )
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assert_error 130
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fi
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if ${stage[3]}; then
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echo == upload u-boot script ==
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${FEL} write $UBOOT_SCRIPT_MEM_ADDR "${UBOOT_SCRIPT}" || ( echo "ERROR: could not write ${UBOOT_SCRIPT}" && exit $? )
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assert_error 131
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fi
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if [[ "${METHOD}" == "fel" ]]; then
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if ${stage[4]}; then
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echo == upload ubi ==
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${FEL} --progress write $UBI_MEM_ADDR "${UBI}"
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fi
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if ${stage[5]}; then
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echo == execute the main u-boot binary ==
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${FEL} exe $UBOOT_MEM_ADDR
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fi
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echo == write ubi ==
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else
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if ${stage[4]}; then
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echo == execute the main u-boot binary ==
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${FEL} exe $UBOOT_MEM_ADDR
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assert_error 132
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fi
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if ${stage[5]}; then
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echo == creating sparse image ==
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img2simg ${UBI} ${SPARSE_UBI} $((2*1024*1024))
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assert_error 133
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echo == waiting for fastboot ==
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if wait_for_fastboot; then
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fastboot -i 0x1f3a -u flash UBI ${SPARSE_UBI}
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assert_error 134
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fastboot -i 0x1f3a continue
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assert_error 135
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else
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rm -rf "${TMPDIR}"
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exit 1
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fi
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fi
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fi
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rm -rf "${TMPDIR}"
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