bcm53xx: suppress osafeloader info error messages during flashing

[openwrt/openwrt.git] / target / linux / bcm53xx / base-files / lib / upgrade / platform.sh

diff --git a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
index 51ad041730d6fa8d7dc70a5f869001f879375f82..f2e007db22fa8fde93bf0dd58b359f6515e0445c 100644 (file)
--- a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
@@ -31,6 +31,7 @@ platform_expected_image() {
                "netgear,r7900")        echo "chk U12H315T30_NETGEAR"; return;;
                "netgear,r8000")        echo "chk U12H315T00_NETGEAR"; return;;
                "netgear,r8500")        echo "chk U12H334T00_NETGEAR"; return;;
+               "tplink,archer-c9-v1")  echo "safeloader"; return;;
        esac
 }
 
@@ -59,6 +60,11 @@ platform_identify() {
                return
        }
 
+       if osafeloader info "$1" > /dev/null 2>&1; then
+               echo "safeloader"
+               return
+       fi
+
        echo "unknown"
 }
 
@@ -102,6 +108,8 @@ platform_check_image() {
                                error=1
                        fi
                ;;
+               "safeloader")
+               ;;
                "seama")
                        local img_signature=$(oseama info "$1" | grep "Meta entry:.*signature=" | sed "s/.*=//")
                        local dev_signature=$(platform_expected_image)
@@ -118,6 +126,13 @@ platform_check_image() {
                        }
                ;;
                "trx")
+                       local expected=$(platform_expected_image)
+
+                       [ "$expected" == "safeloader" ] && {
+                               echo "This device expects SafeLoader format and may not work with TRX"
+                               error=1
+                       }
+
                        if ! otrx check "$1"; then
                                echo "Invalid (corrupted?) TRX firmware"
                                error=1
@@ -132,22 +147,12 @@ platform_check_image() {
        return $error
 }
 
-platform_pre_upgrade() {
-       export RAMFS_COPY_BIN="${RAMFS_COPY_BIN} /usr/bin/oseama /bin/sed"
-
-       local file_type=$(platform_identify "$1")
+# $(1): image for upgrade (with possible extra header)
+# $(2): offset of trx in image
+platform_pre_upgrade_trx() {
        local dir="/tmp/sysupgrade-bcm53xx"
        local trx="$1"
-       local offset
-
-       [ "$(platform_flash_type)" != "nand" ] && return
-
-       # Find trx offset
-       case "$file_type" in
-               "chk")          offset=$((0x$(get_magic_long_at "$1" 4)));;
-               "cybertan")     offset=32;;
-               "seama")        return;;
-       esac
+       local offset="$2"
 
        # Extract partitions from trx
        rm -fR $dir
@@ -207,6 +212,69 @@ platform_pre_upgrade() {
        nand_do_upgrade /tmp/root.ubi
 }
 
+platform_pre_upgrade_seama() {
+       local dir="/tmp/sysupgrade-bcm53xx"
+       local seama="$1"
+       local tmp
+
+       # Extract Seama entity from Seama seal
+       rm -fR $dir
+       mkdir -p $dir
+       oseama extract "$seama" \
+               -e 0 \
+               -o $dir/seama.entity
+       [ $? -ne 0 ] && {
+               echo "Failed to extract Seama entity."
+               return
+       }
+       local entity_size=$(wc -c $dir/seama.entity | cut -d ' ' -f 1)
+
+       local ubi_offset=0
+       tmp=0
+       while [ 1 ]; do
+               [ $tmp -ge $entity_size ] && break
+               [ "$(dd if=$dir/seama.entity skip=$tmp bs=1 count=4 2>/dev/null)" = "UBI#" ] && {
+                       ubi_offset=$tmp
+                       break
+               }
+               tmp=$(($tmp + 131072))
+       done
+       [ $ubi_offset -eq 0 ] && {
+               echo "Failed to find UBI in Seama entity."
+               return
+       }
+
+       local ubi_length=0
+       while [ "$(dd if=$dir/seama.entity skip=$(($ubi_offset + $ubi_length)) bs=1 count=4 2>/dev/null)" = "UBI#" ]; do
+               ubi_length=$(($ubi_length + 131072))
+       done
+
+       dd if=$dir/seama.entity of=$dir/kernel.seama bs=131072 count=$(($ubi_offset / 131072)) 2>/dev/null
+       dd if=$dir/seama.entity of=$dir/root.ubi bs=131072 skip=$(($ubi_offset / 131072)) count=$(($ubi_length / 131072)) 2>/dev/null
+
+       # Flash
+       local kernel_size=$(sed -n 's/mtd[0-9]*: \([0-9a-f]*\).*"\(kernel\|linux\)".*/\1/p' /proc/mtd)
+       mtd write $dir/kernel.seama firmware
+       mtd ${kernel_size:+-c 0x$kernel_size} fixseama firmware
+       nand_do_upgrade $dir/root.ubi
+}
+
+platform_pre_upgrade() {
+       export RAMFS_COPY_BIN="${RAMFS_COPY_BIN} /usr/bin/osafeloader /usr/bin/oseama /bin/sed"
+
+       local file_type=$(platform_identify "$1")
+
+       [ "$(platform_flash_type)" != "nand" ] && return
+
+       # Find trx offset
+       case "$file_type" in
+               "chk")          platform_pre_upgrade_trx "$1" $((0x$(get_magic_long_at "$1" 4)));;
+               "cybertan")     platform_pre_upgrade_trx "$1" 32;;
+               "seama")        platform_pre_upgrade_seama "$1";;
+               "trx")          platform_pre_upgrade_trx "$1";;
+       esac
+}
+
 platform_trx_from_chk_cmd() {
        local header_len=$((0x$(get_magic_long_at "$1" 4)))
 
@@ -217,6 +285,24 @@ platform_trx_from_cybertan_cmd() {
        echo -n dd bs=32 skip=1
 }
 
+platform_img_from_safeloader() {
+       local dir="/tmp/sysupgrade-bcm53xx"
+
+       # Extract partitions from SafeLoader
+       rm -fR $dir
+       mkdir -p $dir
+       osafeloader extract "$1" \
+               -p "os-image" \
+               -o $dir/os-image
+       osafeloader extract "$1" \
+               -p "file-system" \
+               -o $dir/file-system
+
+       mtd write $dir/file-system rootfs
+
+       echo -n $dir/os-image
+}
+
 platform_img_from_seama() {
        local dir="/tmp/sysupgrade-bcm53xx"
        local offset=$(oseama info "$1" -e 0 | grep "Entity offset:" | sed "s/.*:\s*//")
@@ -245,6 +331,7 @@ platform_do_upgrade() {
        case "$file_type" in
                "chk")          cmd=$(platform_trx_from_chk_cmd "$trx");;
                "cybertan")     cmd=$(platform_trx_from_cybertan_cmd "$trx");;
+               "safeloader")   trx=$(platform_img_from_safeloader "$trx");;
                "seama")        trx=$(platform_img_from_seama "$trx");;
        esac