base-files: automatically handle paths and symlinks for RAMFS_COPY_BIN
[openwrt/openwrt.git] / target / linux / bcm53xx / base-files / lib / upgrade / platform.sh
index f0a48ddeeca76b92f0cee66a94e40a42adf83925..1f778c72b6892b9accace01be00e11dcd11bf907 100644 (file)
@@ -1,3 +1,5 @@
+RAMFS_COPY_BIN='osafeloader oseama'
+
 PART_NAME=firmware
 
 # $(1): file to read magic from
@@ -31,6 +33,7 @@ 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 +62,11 @@ platform_identify() {
                return
        }
 
+       if osafeloader info "$1" > /dev/null 2>&1; then
+               echo "safeloader"
+               return
+       fi
+
        echo "unknown"
 }
 
@@ -102,6 +110,8 @@ 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 +128,13 @@ 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
@@ -245,8 +262,6 @@ platform_pre_upgrade_seama() {
 }
 
 platform_pre_upgrade() {
-       export RAMFS_COPY_BIN="${RAMFS_COPY_BIN} /usr/bin/oseama /bin/sed"
-
        local file_type=$(platform_identify "$1")
 
        [ "$(platform_flash_type)" != "nand" ] && return
@@ -270,6 +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 "$1" -e 0 | grep "Entity offset:" | sed "s/.*:\s*//")
@@ -298,6 +331,7 @@ platform_do_upgrade() {
        case "$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