board/aarch64: sudo make me DRAM ECC status

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

board/aarch64/rootfs/usr/share/product/marvell,armada-ap807/etc/support.d/50-marvell-cn913x.sh

@@ -2,6 +2,13 @@
 
 set -e
 
+SUDO=""
+if [ "$(id -u)" -ne 0 ]; then
+    if command -v sudo >/dev/null 2>&1; then
+        SUDO="sudo"
+    fi
+fi
+
 ecc_stat()
 {
     local chan=
@@ -11,10 +18,10 @@ ecc_stat()
         base=$((0xf0020360 + 0x200 * chan))
 
         echo "DRAM Channel $chan ECC Status"
-        echo -n "  Log config: "; devmem $((base + 0x0)) 32
-        echo -n "  1b errors:  "; devmem $((base + 0x4)) 32
-        echo -n "  Info 0:     "; devmem $((base + 0x8)) 32
-        echo -n "  Info 1:     "; devmem $((base + 0xc)) 32
+        echo -n "  Log config: "; $SUDO devmem $((base + 0x0)) 32
+        echo -n "  1b errors:  "; $SUDO devmem $((base + 0x4)) 32
+        echo -n "  Info 0:     "; $SUDO devmem $((base + 0x8)) 32
+        echo -n "  Info 1:     "; $SUDO devmem $((base + 0xc)) 32
         echo
     done
 }