Add errors for detect nand

chip-update-firmware.sh

@@ -8,7 +8,7 @@ IMAGESDIR=".new/firmware/images"
 
 DL_URL="http://opensource.nextthing.co/chip/images"
 
-WGET="wget -q --show-progress"
+WGET="wget -q"
 
 FLAVOR=server
 BRANCH=stable
@@ -168,7 +168,18 @@ echo == preparing images ==
 require_directory "$IMAGESDIR"
 rm -rf ${IMAGESDIR}
 require_directory "$DL_DIR"
-dl_probe
+
+##pass
+dl_probe || (
+  ##fail
+  echo -e "\n FLASH VERIFICATION FAILED.\n\n"
+  echo -e "\tTROUBLESHOOTING:\n"
+  echo -e "\tIs the FEL pin connected to GND?"
+  echo -e "\tHave you tried turning it off and turning it on again?"
+  echo -e "\tDid you run the setup script in CHIP-SDK?"
+  echo -e "\tDownload could be corrupt, it can be re-downloaded by adding the '-f' flag."
+  echo -e "\n\n"
+)
 
 ##pass
 flash_images && ready_to_roll || (

common.sh

@@ -69,6 +69,8 @@ wait_for_fel() {
 
 #------------------------------------------------------------
 detect_nand() {
+  local RC=0
+
   local tmpdir=`mktemp -d -t chip-uboot-script-XXXXXX`
   local ubootcmds=$tmpdir/uboot.cmds
   local ubootscr=$tmpdir/uboot.scr
@@ -76,35 +78,38 @@ detect_nand() {
   echo "nand info
 env export -t -s 0x100 0x7c00 nand_erasesize nand_writesize nand_oobsize
 reset" > $ubootcmds
-  mkimage -A arm -T script -C none -n "detect NAND" -d $ubootcmds $ubootscr
+  mkimage -A arm -T script -C none -n "detect NAND" -d $ubootcmds $ubootscr || RC=1
 
   if ! wait_for_fel; then
     echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
+    RC=1
     exit 1
   fi
 
-  $FEL spl $IMAGESDIR/sunxi-spl.bin
+  $FEL spl $IMAGESDIR/sunxi-spl.bin || RC=1
   # wait for DRAM initialization to complete
   sleep 1
 
-  $FEL write $UBOOTMEMADDR $IMAGESDIR/u-boot-dtb.bin
-  $FEL write $UBOOTSCRMEMADDR $ubootscr
-  $FEL exe $UBOOTMEMADDR
+  $FEL write $UBOOTMEMADDR $IMAGESDIR/u-boot-dtb.bin || RC=1
+  $FEL write $UBOOTSCRMEMADDR $ubootscr || RC=1
+  $FEL exe $UBOOTMEMADDR || RC=1
 
   if ! wait_for_fel; then
     echo "ERROR: please make sure CHIP is connected and jumpered in FEL mode"
     exit 1
   fi
 
-  $FEL read 0x7c00 0x100 $tmpdir/nand-info
+  $FEL read 0x7c00 0x100 $tmpdir/nand-info || RC=1
 
   echo "NAND detected:"
-  cat $tmpdir/nand-info
+  cat $tmpdir/nand-info || RC=1
   UBI_TYPE="$(cat $tmpdir/nand-info | awk -F= '/erase/ {print $2}')-$(cat $tmpdir/nand-info | awk -F= '/write/ {print $2}')"
-  echo "${UBI_TYPE}" > $IMAGESDIR/ubi_type
-  source $tmpdir/nand-info
+  echo "${UBI_TYPE}" > $IMAGESDIR/ubi_type || RC=1
+  source $tmpdir/nand-info || RC=1
 
   rm -rf $tmpdir
+
+  return $RC
 }
 
 #------------------------------------------------------------