diff --git a/bsp/artinchip/sys/d12x/d12x.pbp b/bsp/artinchip/sys/d12x/d12x.pbp
index 9cc8c4d0..f52b66e7 100644
Binary files a/bsp/artinchip/sys/d12x/d12x.pbp and b/bsp/artinchip/sys/d12x/d12x.pbp differ
diff --git a/bsp/artinchip/sys/d13x/d13x.pbp b/bsp/artinchip/sys/d13x/d13x.pbp
index 561a506c..fe74ae5f 100644
Binary files a/bsp/artinchip/sys/d13x/d13x.pbp and b/bsp/artinchip/sys/d13x/d13x.pbp differ
diff --git a/target/d12x/demo68-nand/pack/pbp_cfg.json b/target/d12x/demo68-nand/pack/pbp_cfg.json
index b8929bc5..01a1473d 100644
--- a/target/d12x/demo68-nand/pack/pbp_cfg.json
+++ b/target/d12x/demo68-nand/pack/pbp_cfg.json
@@ -7,7 +7,7 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
 				"psram_cfg0": "0x03030303",
 				"psram_cfg1": "0x00400001",
@@ -46,9 +46,187 @@
 				"rd_buf":   "0xffffffff",
 			},
 			"backup": {
-				"buf0": "0xFFFFFF01",
-				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf0": "0xAA55AA55",
+				"buf1": "0x55AA55AA",
+				"buf2": "0x040801ff", //byte0:read_hold (0x04); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+		"cfg1": {
+			"common": {
+				"clock":      "192000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01020001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030303",
+				"psram_cfg1": "0x00400001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+				"proto": "0x40030204",
+				"id":    "0x80c980c9",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000002", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x19000000",
+				"proto1": "0xc0000402",
+				"buf1":   "0x80000000",
+				"proto2": "0xffffffff",
+				"buf2":   "0xffffffff",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80020002",
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00060003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0xAA55AA55",
+				"buf1": "0x55AA55AA",
+				"buf2": "0x040801ff", //byte0:read_hold (0x04); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+        "cfg3": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xdd8ddd8d",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x11000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
+				"buf3": "0x00000006", // efuse_mark_id,
+				"buf4": "0x00000002", //efuse_psram_id
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+		"cfg4": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xc59ac59a",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x10000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",
diff --git a/target/d12x/demo68-nor-xip/pack/pbp_cfg.json b/target/d12x/demo68-nor-xip/pack/pbp_cfg.json
index b8929bc5..01a1473d 100644
--- a/target/d12x/demo68-nor-xip/pack/pbp_cfg.json
+++ b/target/d12x/demo68-nor-xip/pack/pbp_cfg.json
@@ -7,7 +7,7 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
 				"psram_cfg0": "0x03030303",
 				"psram_cfg1": "0x00400001",
@@ -46,9 +46,187 @@
 				"rd_buf":   "0xffffffff",
 			},
 			"backup": {
-				"buf0": "0xFFFFFF01",
-				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf0": "0xAA55AA55",
+				"buf1": "0x55AA55AA",
+				"buf2": "0x040801ff", //byte0:read_hold (0x04); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+		"cfg1": {
+			"common": {
+				"clock":      "192000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01020001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030303",
+				"psram_cfg1": "0x00400001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+				"proto": "0x40030204",
+				"id":    "0x80c980c9",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000002", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x19000000",
+				"proto1": "0xc0000402",
+				"buf1":   "0x80000000",
+				"proto2": "0xffffffff",
+				"buf2":   "0xffffffff",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80020002",
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00060003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0xAA55AA55",
+				"buf1": "0x55AA55AA",
+				"buf2": "0x040801ff", //byte0:read_hold (0x04); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+        "cfg3": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xdd8ddd8d",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x11000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
+				"buf3": "0x00000006", // efuse_mark_id,
+				"buf4": "0x00000002", //efuse_psram_id
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+		"cfg4": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xc59ac59a",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x10000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",
diff --git a/target/d12x/demo68-nor/pack/pbp_cfg.json b/target/d12x/demo68-nor/pack/pbp_cfg.json
index b8929bc5..01a1473d 100644
--- a/target/d12x/demo68-nor/pack/pbp_cfg.json
+++ b/target/d12x/demo68-nor/pack/pbp_cfg.json
@@ -7,7 +7,7 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
 				"psram_cfg0": "0x03030303",
 				"psram_cfg1": "0x00400001",
@@ -46,9 +46,187 @@
 				"rd_buf":   "0xffffffff",
 			},
 			"backup": {
-				"buf0": "0xFFFFFF01",
-				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf0": "0xAA55AA55",
+				"buf1": "0x55AA55AA",
+				"buf2": "0x040801ff", //byte0:read_hold (0x04); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+		"cfg1": {
+			"common": {
+				"clock":      "192000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01020001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030303",
+				"psram_cfg1": "0x00400001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+				"proto": "0x40030204",
+				"id":    "0x80c980c9",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000002", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x19000000",
+				"proto1": "0xc0000402",
+				"buf1":   "0x80000000",
+				"proto2": "0xffffffff",
+				"buf2":   "0xffffffff",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80020002",
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00060003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0xAA55AA55",
+				"buf1": "0x55AA55AA",
+				"buf2": "0x040801ff", //byte0:read_hold (0x04); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+        "cfg3": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xdd8ddd8d",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x11000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
+				"buf3": "0x00000006", // efuse_mark_id,
+				"buf4": "0x00000002", //efuse_psram_id
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+		"cfg4": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xc59ac59a",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x10000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",
diff --git a/target/d13x/demo88-mmc/pack/pbp_cfg.json b/target/d13x/demo88-mmc/pack/pbp_cfg.json
index 3967f830..7e658905 100644
--- a/target/d13x/demo88-mmc/pack/pbp_cfg.json
+++ b/target/d13x/demo88-mmc/pack/pbp_cfg.json
@@ -7,7 +7,7 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
 				"psram_cfg0": "0x03030303",
 				"psram_cfg1": "0x00400001",
@@ -48,7 +48,7 @@
 			"backup": {
 				"buf0": "0xFFFFFF01",
 				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf2": "0x020801ff", //byte0:read_hold (0x02); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",
diff --git a/target/d13x/demo88-nand/pack/pbp_cfg.json b/target/d13x/demo88-nand/pack/pbp_cfg.json
index da5579b4..c3d4eb8e 100644
--- a/target/d13x/demo88-nand/pack/pbp_cfg.json
+++ b/target/d13x/demo88-nand/pack/pbp_cfg.json
@@ -1,5 +1,6 @@
 {
 	"psram": {
+
 		"cfg0": {
 			"common": {
 				"clock":      "198000000",
@@ -7,7 +8,7 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
 				"psram_cfg0": "0x03030303",
 				"psram_cfg1": "0x00400001",
@@ -46,9 +47,129 @@
 				"rd_buf":   "0xffffffff",
 			},
 			"backup": {
-				"buf0": "0xFFFFFF01",
-				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf0": "0xAA55AA55", // training_value1
+				"buf1": "0x55AA55AA", // training_value2
+				"buf2": "0x020801ff", //byte0:read_hold (0x02); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+        "cfg1": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xdd8ddd8d",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x11000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
+				"buf3": "0x00000006", // efuse_mark_id,
+				"buf4": "0x00000002", //efuse_psram_id
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+		"cfg2": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xc59ac59a",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x10000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",
diff --git a/target/d13x/demo88-nor-xip/pack/pbp_cfg.json b/target/d13x/demo88-nor-xip/pack/pbp_cfg.json
index 3967f830..7e658905 100644
--- a/target/d13x/demo88-nor-xip/pack/pbp_cfg.json
+++ b/target/d13x/demo88-nor-xip/pack/pbp_cfg.json
@@ -7,7 +7,7 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
 				"psram_cfg0": "0x03030303",
 				"psram_cfg1": "0x00400001",
@@ -48,7 +48,7 @@
 			"backup": {
 				"buf0": "0xFFFFFF01",
 				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf2": "0x020801ff", //byte0:read_hold (0x02); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",
diff --git a/target/d13x/demo88-nor/pack/pbp_cfg.json b/target/d13x/demo88-nor/pack/pbp_cfg.json
index 3967f830..8ba03ef0 100644
--- a/target/d13x/demo88-nor/pack/pbp_cfg.json
+++ b/target/d13x/demo88-nor/pack/pbp_cfg.json
@@ -1,5 +1,6 @@
 {
 	"psram": {
+
 		"cfg0": {
 			"common": {
 				"clock":      "198000000",
@@ -7,9 +8,9 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
-				"psram_cfg0": "0x03030303",
+				"psram_cfg0": "0x03030303", //cmd_lines, addr_lines, data_lines, addr_width
 				"psram_cfg1": "0x00400001",
 				"xspi_cs0_iocfg1": "0x06060606",
 				"xspi_cs0_iocfg2": "0x06060606",
@@ -46,9 +47,129 @@
 				"rd_buf":   "0xffffffff",
 			},
 			"backup": {
-				"buf0": "0xFFFFFF01",
-				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf0": "0xAA55AA55", // training_value1
+				"buf1": "0x55AA55AA", // training_value2
+				"buf2": "0x020801ff", //byte0:read_hold (0x02); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
+				"buf3": "0xFFFFFF04",
+				"buf4": "0xFFFFFF05",
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+        "cfg1": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xdd8ddd8d",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x11000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
+				"buf3": "0x00000006", // efuse_mark_id,
+				"buf4": "0x00000002", //efuse_psram_id
+				"buf5": "0xFFFFFF06",
+				"buf6": "0xFFFFFF07",
+				"buf7": "0xFFFFFF08",
+				"buf8": "0xFFFFFF09",
+				"buf9": "0xFFFFFF00",
+			},
+		},
+
+		"cfg2": {
+			"common": {
+				"clock":      "198000000",
+				"cs0_pins":   "0x0",
+				"cs1_pins":   "0x0",
+				"xspi_ctl":   "0x116d",
+				"xspi_tcr":   "0x280011",
+				"xspi_cfg":   "0x01000001",
+				"xspi_ldo":   "0x17", //1.92V
+				"psram_cfg0": "0x03030304", //cmd_lines, addr_lines, data_lines, addr_width
+				"psram_cfg1": "0x02000001",
+				"xspi_cs0_iocfg1": "0x06060606",
+				"xspi_cs0_iocfg2": "0x06060606",
+				"xspi_cs0_iocfg3": "0x36062636",
+				"xspi_cs0_iocfg4": "0x26",
+				"xspi_cs1_iocfg1": "0x06060606",
+				"xspi_cs1_iocfg2": "0x06060606",
+				"xspi_cs1_iocfg3": "0x36062636",
+				"xspi_cs1_iocfg4": "0x26",
+			},
+			"reset": {
+				"proto": "0xff000001",
+				"buf":   "0x00ffffff",
+			},
+			"getid": {
+
+				"proto": "0x40040104",
+				"id":    "0xc59ac59a",
+				"buf":   "0xffffffff",
+			},
+			"init": {
+				"proto0": "0xc0000001", //cmd: byte[0]=0xc0; dummy: byte[1]=0x00; addr: byte[2]=0x00; len: byte[3]=0x02;
+				"buf0":   "0x10000000",
+				"proto1": "0xc0000401",
+				"buf1":   "0x20000000",
+				"proto2": "0xc0000801",
+				"buf2":   "0x4c000000",
+				"proto3": "0xffffffff",
+				"buf3":   "0xffffffff",
+			},
+			"xip_cfg": {
+				"wr_proto": "0x80070002", //cmd: byte[0]=; dummy: byte[1]=; addr: byte[2]=; len: byte[3]=;
+				"wr_buf":   "0xffffffff",
+				"rd_proto": "0x00070003",
+				"rd_buf":   "0xffffffff",
+			},
+			"backup": {
+				"buf0": "0x5555aaaa",
+				"buf1": "0xaaaa5555",
+				"buf2": "0x050501ff", //byte0:read_hold; byte1:write_hold; byte3:axi_read_first; byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",
diff --git a/target/d13x/kunlunpi88-nor/pack/pbp_cfg.json b/target/d13x/kunlunpi88-nor/pack/pbp_cfg.json
index 3967f830..7e658905 100644
--- a/target/d13x/kunlunpi88-nor/pack/pbp_cfg.json
+++ b/target/d13x/kunlunpi88-nor/pack/pbp_cfg.json
@@ -7,7 +7,7 @@
 				"cs1_pins":   "0x0",
 				"xspi_ctl":   "0x116d",
 				"xspi_tcr":   "0x280011",
-				"xspi_cfg":   "0x03010001",
+				"xspi_cfg":   "0x03020001",
 				"xspi_ldo":   "0x17", //1.92V
 				"psram_cfg0": "0x03030303",
 				"psram_cfg1": "0x00400001",
@@ -48,7 +48,7 @@
 			"backup": {
 				"buf0": "0xFFFFFF01",
 				"buf1": "0xFFFFFF02",
-				"buf2": "0xFFFFFF03",
+				"buf2": "0x020801ff", //byte0:read_hold (0x02); byte1:write_hold (0x08); byte3:axi_read_first (0x01); byte4:NA
 				"buf3": "0xFFFFFF04",
 				"buf4": "0xFFFFFF05",
 				"buf5": "0xFFFFFF06",