From ce6e8eec55a62d9e4cb5f5a767e50e9d0c2659ff Mon Sep 17 00:00:00 2001
From: James Deng <james.deng@spacemit.com>
Date: Thu, 30 May 2024 23:19:43 +0800
Subject: Update for v1.0

---
 debian/opensbi-spacemit.postinst | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/debian/opensbi-spacemit.postinst b/debian/opensbi-spacemit.postinst
index 1f6feca80674..9ce082ef548b 100755
--- a/debian/opensbi-spacemit.postinst
+++ b/debian/opensbi-spacemit.postinst
@@ -22,9 +22,16 @@ configure)
         case $ROOT in
         "/dev/mmcblk0"*)
             OPENSBI=/dev/mmcblk0p3
+            OPENSBI_SEEK=0
             ;;
         "/dev/mmcblk2"*)
             OPENSBI=/dev/mmcblk2p3
+            OPENSBI_SEEK=0
+            ;;
+        "/dev/nvme0n1"*)
+            OPENSBI=/dev/mtdblock0
+            # 以KB为单位
+            OPENSBI_SEEK=448
             ;;
         *)
             echo "Unsupported root=$ROOT"
@@ -37,7 +44,7 @@ configure)
     fi
 
     if [ -n "$target" ] && [ -e $OPENSBI ]; then
-        dd if=/usr/lib/riscv64-linux-gnu/opensbi/generic/fw_dynamic.itb of=$OPENSBI bs=1 && sync
+        dd if=/usr/lib/riscv64-linux-gnu/opensbi/generic/fw_dynamic.itb of=$OPENSBI seek=$OPENSBI_SEEK bs=1K && sync
     fi
     ;;
 esac
-- 
2.35.3