Added chip-flash utility, modification of chip-fel-flash that supports specifying stages

chip-flash

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