diff --git a/debian/changelog b/debian/changelog
index 0f598d7..e53a998 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+th1520-boot-firmware (2025.05.10+sdk2.0.2) unstable; urgency=medium
+
+  * Add debian prebuilt opensbi
+  * remove vendor opensbi
+  * mainline opensbi commit: 140844b3bd4a6f2919ccd2ff5e93c6222a4f71fb
+  * mainline opensbi-h commit: 83f3e406cf48a0228c0e0738758d48ccfcbb6ae9
+
+ -- Han Gao <rabenda.cn@gmail.com>  Sat, 10 May 2025 12:57:34 +0000
+
 th1520-boot-firmware (2025.02.17+sdk2.0.2) unstable; urgency=medium
 
   * mainline opensbi commit: 8fdf3013d08ed646c04d2ba4e32e7bcd7aefb9e7
diff --git a/debian/control b/debian/control
index 785e4d4..add5522 100644
--- a/debian/control
+++ b/debian/control
@@ -8,29 +8,29 @@ Rules-Requires-Root: no
 
 Package: th1520-boot-firmware
 Architecture: riscv64
-Depends: th1520-vendor-opensbi | th1520-mainline-opensbi | th1520-mainline-opensbi-h, ${misc:Depends}
+Depends: th1520-debian-opensbi | th1520-mainline-opensbi | th1520-mainline-opensbi-h, ${misc:Depends}
 Description: th1520 boot firmware addons of the RevyOS
 
-Package: th1520-vendor-opensbi
+Package: th1520-debian-opensbi
 Architecture: riscv64
 Depends: ${misc:Depends}
 Conflicts: th1520-mainline-opensbi,th1520-mainline-opensbi-h
-Breaks: th1520-boot-firmware (<< 2024.01.12+sdk1.4.2)
-Description: th1520 vendor opensbi of the RevyOS
-  https://github.com/revyos/thead-opensbi/tree/lpi4a
+Breaks: th1520-boot-firmware (<< 2025.02.17+sdk2.0.2)
+Description: th1520 debian opensbi of the RevyOS
+  https://tracker.debian.org/pkg/opensbi
 
 Package: th1520-mainline-opensbi
 Architecture: riscv64
-Conflicts: th1520-vendor-opensbi,th1520-mainline-opensbi-h
-Breaks: th1520-boot-firmware (<< 2024.01.12+sdk1.4.2)
+Conflicts: th1520-debian-opensbi,th1520-mainline-opensbi-h
+Breaks: th1520-boot-firmware (<< 2025.02.17+sdk2.0.2)
 Depends: ${misc:Depends}
 Description: th1520 mainline opensbi of the RevyOS
   https://github.com/revyos/opensbi/tree/th1520-v1.6
 
 Package: th1520-mainline-opensbi-h
 Architecture: riscv64
-Conflicts: th1520-vendor-opensbi,th1520-mainline-opensbi
-Breaks: th1520-boot-firmware (<< 2024.01.12+sdk1.4.2)
+Conflicts: th1520-debian-opensbi,th1520-mainline-opensbi
+Breaks: th1520-boot-firmware (<< 2025.02.17+sdk2.0.2)
 Depends: ${misc:Depends}
 Description: th1520 mainline opensbi of the RevyOS
   https://github.com/revyos/opensbi/tree/th1520-v1.6-h
diff --git a/debian/rules b/debian/rules
index 34350ae..ef9c7fd 100755
--- a/debian/rules
+++ b/debian/rules
@@ -2,9 +2,9 @@
 export DH_VERBOSE = 1
 export DEB_BUILD_OPTIONS += nostrip
 export BOOT_DESTDIR = debian/th1520-boot-firmware
-export VENDOR_DESTDIR = debian/th1520-vendor-opensbi
 export MAINLINE_DESTDIR = debian/th1520-mainline-opensbi
 export MAINLINE_H_DESTDIR = debian/th1520-mainline-opensbi-h
+export DEBIAN_DESTDIR = debian/th1520-debian-opensbi
 
 %:
 	dh $@
@@ -12,12 +12,12 @@ export MAINLINE_H_DESTDIR = debian/th1520-mainline-opensbi-h
 override_dh_install:
 	mkdir -p $(CURDIR)/$(BOOT_DESTDIR)$(PREFIX)/
 	cp -avpr $(CURDIR)/addons/* $(CURDIR)/$(BOOT_DESTDIR)$(PREFIX)/
-	mkdir -p $(CURDIR)/$(VENDOR_DESTDIR)$(PREFIX)/boot
-	cp -avpr $(CURDIR)/opensbi/fw_dynamic.bin.vendor $(CURDIR)/$(VENDOR_DESTDIR)$(PREFIX)/boot/fw_dynamic.bin
 	mkdir -p $(CURDIR)/$(MAINLINE_DESTDIR)$(PREFIX)/boot
 	cp -avpr $(CURDIR)/opensbi/fw_dynamic.bin.mainline $(CURDIR)/$(MAINLINE_DESTDIR)$(PREFIX)/boot/fw_dynamic.bin
 	mkdir -p $(CURDIR)/$(MAINLINE_H_DESTDIR)$(PREFIX)/boot
 	cp -avpr $(CURDIR)/opensbi/fw_dynamic.bin.h $(CURDIR)/$(MAINLINE_H_DESTDIR)$(PREFIX)/boot/fw_dynamic.bin
+	mkdir -p $(CURDIR)/$(DEBIAN_DESTDIR)$(PREFIX)/boot
+	cp -avpr $(CURDIR)/opensbi/fw_dynamic.bin.debian $(CURDIR)/$(DEBIAN_DESTDIR)$(PREFIX)/boot/fw_dynamic.bin
 
 override_dh_clean:
 	echo "None"
diff --git a/debian/th1520-boot-firmware.install b/debian/th1520-boot-firmware.install
deleted file mode 100644
index cd8d879..0000000
--- a/debian/th1520-boot-firmware.install
+++ /dev/null
@@ -1,3 +0,0 @@
-boot/light_aon_fpga.bin
-boot/light_c906_audio.bin
-boot/str.bin
diff --git a/debian/th1520-mainline-opensbi.install b/debian/th1520-mainline-opensbi.install
deleted file mode 100644
index 8769b7f..0000000
--- a/debian/th1520-mainline-opensbi.install
+++ /dev/null
@@ -1 +0,0 @@
-boot/fw_dynamic.bin
diff --git a/debian/th1520-vendor-opensbi.install b/debian/th1520-vendor-opensbi.install
deleted file mode 100644
index 8769b7f..0000000
--- a/debian/th1520-vendor-opensbi.install
+++ /dev/null
@@ -1 +0,0 @@
-boot/fw_dynamic.bin
diff --git a/opensbi/fw_dynamic.bin.debian b/opensbi/fw_dynamic.bin.debian
new file mode 100644
index 0000000..8dce01b
Binary files /dev/null and b/opensbi/fw_dynamic.bin.debian differ
diff --git a/opensbi/fw_dynamic.bin.h b/opensbi/fw_dynamic.bin.h
index 0ac651c..47505a0 100644
Binary files a/opensbi/fw_dynamic.bin.h and b/opensbi/fw_dynamic.bin.h differ
diff --git a/opensbi/fw_dynamic.bin.mainline b/opensbi/fw_dynamic.bin.mainline
index 8f5d109..b35f4cc 100644
Binary files a/opensbi/fw_dynamic.bin.mainline and b/opensbi/fw_dynamic.bin.mainline differ
diff --git a/opensbi/fw_dynamic.bin.vendor b/opensbi/fw_dynamic.bin.vendor
deleted file mode 100644
index 6c6abb8..0000000
Binary files a/opensbi/fw_dynamic.bin.vendor and /dev/null differ