From 2abb2f6cd1da3356900d4916e5f0411e6e8c9517 Mon Sep 17 00:00:00 2001
From: Dmitry Ilyin <6576495+widgetii@users.noreply.github.com>
Date: Sat, 17 Oct 2026 22:31:40 +0300
Subject: [PATCH 1/2] Wizard: the GK7205V200 family on OpenIPC/u-boot, and the
 split NOR layout

GK7202V300, GK7205V200, GK7205V210, GK7205V300 and GK7605V100 now install
OpenIPC/u-boot's u-boot-<soc>-nor.bin (OpenIPC/u-boot#18, #19), published
in latest, in place of the -universal.bin of the retired u-boot-gk7205v200
repository. That bootloader scans the NOR layout at boot, so these SoCs
take the #477 install: each image written at its offset, no uknor/urnor
macros, no sf lock.

The same bootloader boots the split NOR layout (OpenIPC/linux#96,
OpenIPC/firmware#2617, #2621): one firmware.bin -- a hashed FIT, then the
squashfs at the next 64 KiB -- at 0x50000, which the kernel divides into
kernel, rootfs and rootfs_data at boot. Their firmware publishes it as
openipc.<board>-nor-<edition>-split.tgz beside the fixed-slot package.
The catalogue marks these SoCs nor_split; where the -split package is
published for the board and edition, the Linux step writes that one
image at 0x50000 and erases to the end of the chip in the same guarded
line (0x7b0000 on 8 MB, 0xfb0000 on 16 MB), and the page links the
-split package. Where it is not, the two-image install stays. The full
image and the backup/restore steps are unchanged: the bootloader boots
the fixed slots the full image carries.

The fixture index gains the four published u-boot-<soc>-nor.bin, so the
availability reference stands; boards.json and the documents golden are
regenerated for the five SoCs. TestSplitNORInstall covers the split
lines, gk7205v210 through its gk7205v200 build, the SD path, and the
fall-back when no -split package is published.

The split install was verified on the lab GK7205V200 (8 MB) and GK7205V300
(16 MB) with these bootloaders and the 2026-10-17 nightly's images, by
the same U-Boot write: boots with the FIT hashes checked and kernel,
rootfs and rootfs_data where the image puts them.
---
 data/catalogue/goke.yml                       | 15 ++--
 service/internal/catalogue/catalogue.go       |  8 +-
 .../internal/firmware/testdata/boards.json    | 10 +--
 .../firmware/testdata/release-index.json      | 24 +++++
 service/internal/wizard/camera.go             | 24 +++++
 service/internal/wizard/export.go             |  1 +
 service/internal/wizard/lines.go              | 17 ++++
 .../internal/wizard/testdata/documents.json   | 10 +--
 service/internal/wizard/wizard_test.go        | 87 +++++++++++++++++++
 9 files changed, 180 insertions(+), 16 deletions(-)

diff --git a/data/catalogue/goke.yml b/data/catalogue/goke.yml
index 1fb59c94..e328e94c 100644
--- a/data/catalogue/goke.yml
+++ b/data/catalogue/goke.yml
@@ -128,7 +128,8 @@ socs:
   load_address: '0x42000000'
   sdk: ''
   kernel: ''
-  uboot_filename: u-boot-gk7202v300-universal.bin
+  uboot_filename: u-boot-gk7202v300-nor.bin
+  nor_split: true
   linux_filename: openipc.gk7202v300-nor-lite.tgz
   notes: ''
   urlname: gk7202v300
@@ -142,7 +143,8 @@ socs:
   load_address: '0x42000000'
   sdk: ''
   kernel: ''
-  uboot_filename: u-boot-gk7205v200-universal.bin
+  uboot_filename: u-boot-gk7205v200-nor.bin
+  nor_split: true
   linux_filename: openipc.gk7205v200-nor-lite.tgz
   notes: ''
   urlname: gk7205v200
@@ -156,7 +158,8 @@ socs:
   load_address: '0x42000000'
   sdk: ''
   kernel: ''
-  uboot_filename: u-boot-gk7205v200-universal.bin
+  uboot_filename: u-boot-gk7205v200-nor.bin
+  nor_split: true
   linux_filename: openipc.gk7205v210-nor-lite.tgz
   notes: ''
   urlname: gk7205v210
@@ -170,7 +173,8 @@ socs:
   load_address: '0x42000000'
   sdk: ''
   kernel: ''
-  uboot_filename: u-boot-gk7205v300-universal.bin
+  uboot_filename: u-boot-gk7205v300-nor.bin
+  nor_split: true
   linux_filename: openipc.gk7205v300-nor-lite.tgz
   notes: ''
   urlname: gk7205v300
@@ -314,7 +318,8 @@ socs:
   load_address: '0x42000000'
   sdk: ''
   kernel: ''
-  uboot_filename: u-boot-gk7605v100-universal.bin
+  uboot_filename: u-boot-gk7605v100-nor.bin
+  nor_split: true
   linux_filename: openipc.gk7605v100-nor-lite.tgz
   notes: ''
   urlname: gk7605v100
diff --git a/service/internal/catalogue/catalogue.go b/service/internal/catalogue/catalogue.go
index 999aa20a..7f279fd3 100644
--- a/service/internal/catalogue/catalogue.go
+++ b/service/internal/catalogue/catalogue.go
@@ -31,7 +31,13 @@ type SoC struct {
 	// NANDBoard is the build name upstream publishes this SoC's NAND
 	// firmware under, when that is not the NOR one: GK7205V510 has a NOR
 	// build of its own, but its NAND firmware is the GK7205V500 build.
-	NANDBoard     string  `yaml:"nand_board"`
+	NANDBoard string `yaml:"nand_board"`
+	// NORSplit is a SoC whose firmware also ships the split NOR layout,
+	// openipc.<board>-nor-<edition>-split.tgz: one firmware.bin (a hashed
+	// FIT, then the squashfs at the next 64 KiB) written at 0x50000, which
+	// the kernel divides into kernel, rootfs and rootfs_data at boot. Its
+	// -nor.bin bootloader boots that and the fixed slots alike.
+	NORSplit      bool    `yaml:"nor_split"`
 	LinuxFilename string  `yaml:"linux_filename"`
 	LoadAddress   string  `yaml:"load_address"`
 	Vendor        *Vendor `yaml:"-"`
diff --git a/service/internal/firmware/testdata/boards.json b/service/internal/firmware/testdata/boards.json
index 0fd7e03e..c997c02d 100644
--- a/service/internal/firmware/testdata/boards.json
+++ b/service/internal/firmware/testdata/boards.json
@@ -256,7 +256,7 @@
     "vendor": "Goke",
     "model": "GK7202V300",
     "board": "gk7202v300",
-    "uboot": "u-boot-gk7202v300-universal.bin",
+    "uboot": "u-boot-gk7202v300-nor.bin",
     "nor_lite": "openipc.gk7202v300-nor-lite.tgz",
     "nand_lite": "openipc.gk7202v300-nand-lite.tgz"
   },
@@ -265,7 +265,7 @@
     "vendor": "Goke",
     "model": "GK7205V200",
     "board": "gk7205v200",
-    "uboot": "u-boot-gk7205v200-universal.bin",
+    "uboot": "u-boot-gk7205v200-nor.bin",
     "nor_lite": "openipc.gk7205v200-nor-lite.tgz",
     "nand_lite": "openipc.gk7205v200-nand-lite.tgz"
   },
@@ -274,7 +274,7 @@
     "vendor": "Goke",
     "model": "GK7205V210",
     "board": "gk7205v200",
-    "uboot": "u-boot-gk7205v200-universal.bin",
+    "uboot": "u-boot-gk7205v200-nor.bin",
     "nor_lite": "openipc.gk7205v200-nor-lite.tgz",
     "nand_lite": "openipc.gk7205v200-nand-lite.tgz"
   },
@@ -283,7 +283,7 @@
     "vendor": "Goke",
     "model": "GK7205V300",
     "board": "gk7205v300",
-    "uboot": "u-boot-gk7205v300-universal.bin",
+    "uboot": "u-boot-gk7205v300-nor.bin",
     "nor_lite": "openipc.gk7205v300-nor-lite.tgz",
     "nand_lite": "openipc.gk7205v300-nand-lite.tgz"
   },
@@ -376,7 +376,7 @@
     "vendor": "Goke",
     "model": "GK7605V100",
     "board": "gk7605v100",
-    "uboot": "u-boot-gk7605v100-universal.bin",
+    "uboot": "u-boot-gk7605v100-nor.bin",
     "nor_lite": "openipc.gk7605v100-nor-lite.tgz",
     "nand_lite": "openipc.gk7605v100-nand-lite.tgz"
   },
diff --git a/service/internal/firmware/testdata/release-index.json b/service/internal/firmware/testdata/release-index.json
index d9e68b06..5acd30b0 100644
--- a/service/internal/firmware/testdata/release-index.json
+++ b/service/internal/firmware/testdata/release-index.json
@@ -765,18 +765,36 @@
       "updated_at": "2026-06-06T23:55:56Z",
       "release": "nightly-20260606-a9329aa"
     },
+    "u-boot-gk7202v300-nor.bin": {
+      "size": 221985,
+      "digest": "sha256:9b5471f7a8c621014ca714c2ae6643d08504fc997a163733fd967a422e95a157",
+      "updated_at": "2026-10-17T17:29:46Z",
+      "release": "latest"
+    },
     "u-boot-gk7202v300-universal.bin": {
       "size": 249483,
       "digest": "sha256:b34886828dd1f91f08ffe6ff531e775727594f69826cf9aaf54ba21afea3a7e0",
       "updated_at": "2026-09-16T11:52:45Z",
       "release": "latest"
     },
+    "u-boot-gk7205v200-nor.bin": {
+      "size": 222065,
+      "digest": "sha256:4466459fd3f817bba30becb87e17ad39c110091f6a882a7c8c38b8bc928866cf",
+      "updated_at": "2026-10-17T17:29:50Z",
+      "release": "latest"
+    },
     "u-boot-gk7205v200-universal.bin": {
       "size": 253915,
       "digest": "sha256:b075d4da346be94c22673fa0e8b0119c5541294831023a3b4e2fb210490d80c0",
       "updated_at": "2026-09-16T11:52:47Z",
       "release": "latest"
     },
+    "u-boot-gk7205v300-nor.bin": {
+      "size": 222885,
+      "digest": "sha256:32ea1a426127a05b3f9c32ce67b926bd62030f8f05638cd2f5b823c375347fbd",
+      "updated_at": "2026-10-17T17:29:53Z",
+      "release": "latest"
+    },
     "u-boot-gk7205v300-universal.bin": {
       "size": 257243,
       "digest": "sha256:87ab3ad1208ca9676455dfff383fc553290b361d62807df220fbe9dbdd9c3180",
@@ -819,6 +837,12 @@
       "updated_at": "2026-09-16T11:48:27Z",
       "release": "latest"
     },
+    "u-boot-gk7605v100-nor.bin": {
+      "size": 215781,
+      "digest": "sha256:764b543498e2f9c857607edf9095a6fdf8d6efd3232dd9fcadc38802d9a22b07",
+      "updated_at": "2026-10-17T17:30:08Z",
+      "release": "latest"
+    },
     "u-boot-gk7605v100-universal.bin": {
       "size": 253611,
       "digest": "sha256:a881114e9e6882030551854b742a6c3d963f25fecd66b60f12215e200fa1d5c7",
diff --git a/service/internal/wizard/camera.go b/service/internal/wizard/camera.go
index 3ec897b7..02fef634 100644
--- a/service/internal/wizard/camera.go
+++ b/service/internal/wizard/camera.go
@@ -80,6 +80,10 @@ type camera struct {
 	server    string
 	mac       string
 	layout    string // what was asked for; partitionLayout() decides what it is
+	// split installs the split NOR layout's one firmware.bin (see
+	// catalogue.SoC.NORSplit); the exporter sets it where that package is
+	// published for this board and edition.
+	split bool
 }
 
 func (c *camera) nand() bool { return c.flashType == "nand" }
@@ -383,5 +387,25 @@ func (c *camera) fullImageFilename() string {
 }
 
 func (c *camera) firmwareFilename() string {
+	if c.split {
+		return splitFilename(c.board, c.edition)
+	}
 	return fmt.Sprintf("openipc.%s-%s-%s.tgz", c.board, c.flashTypeType(), c.edition)
 }
+
+// splitFilename is the split NOR package for a board and edition.
+func splitFilename(board, edition string) string {
+	return fmt.Sprintf("openipc.%s-nor-%s-split.tgz", board, edition)
+}
+
+// splitOffset is where firmware.bin goes: right after the environment, where
+// the kernel slot starts on the fixed layout.
+const splitOffset = 0x50000
+
+// splitEraseSize runs from splitOffset to the end of the chip: the rest of the
+// flash is the one firmware partition, and nothing of an old layout may be
+// left for the bootloader's scan or the overlay to find.
+func (c *camera) splitEraseSize() string {
+	size, _ := strconv.ParseInt(strings.TrimPrefix(c.flashSizeHex(), "0x"), 16, 64)
+	return fmt.Sprintf("0x%x", size-splitOffset)
+}
diff --git a/service/internal/wizard/export.go b/service/internal/wizard/export.go
index 73015fb4..f1d742f6 100644
--- a/service/internal/wizard/export.go
+++ b/service/internal/wizard/export.go
@@ -369,6 +369,7 @@ func (e *exporter) camera(ft string, layout *string, edition, iface, sd, mac str
 	if layout != nil {
 		c.layout = *layout
 	}
+	c.split = e.soc.NORSplit && c.scansLayout() && e.published(splitFilename(c.board, edition))
 	return c
 }
 
diff --git a/service/internal/wizard/lines.go b/service/internal/wizard/lines.go
index 97551bb7..0c8311b8 100644
--- a/service/internal/wizard/lines.go
+++ b/service/internal/wizard/lines.go
@@ -317,6 +317,23 @@ func (c *camera) flashingLinux() []string {
 		}
 		return append(text, "reset")
 	}
+	if c.split {
+		// One image, firmware.bin, at 0x50000, the rest of the chip erased
+		// in the same guarded line: the kernel finds the FIT and the squashfs
+		// in it and makes rootfs_data of what is left.
+		fw := "firmware.bin." + c.board
+		off, erase := hexUpper(splitOffset), c.splitEraseSize()
+		text = c.probe(text)
+		if c.sdWifi() {
+			text = append(text, c.guardedFlash("fatload mmc 0:1 "+la+" "+fw, off, erase, "${filesize}"))
+		} else {
+			text = append(text,
+				c.guardedFlash("tftpboot "+la+" "+fw, off, erase, "${filesize}"),
+				"# if there is no tftpboot but tftp then run this instead",
+				c.guardedFlash("tftp "+la+" "+fw, off, erase, "${filesize}"))
+		}
+		return append(text, "reset")
+	}
 	switch {
 	case c.sdWifi():
 		text = c.writeLinux(text, "fatload mmc 0:1 "+la+" ")
diff --git a/service/internal/wizard/testdata/documents.json b/service/internal/wizard/testdata/documents.json
index daba0985..f59eb286 100644
--- a/service/internal/wizard/testdata/documents.json
+++ b/service/internal/wizard/testdata/documents.json
@@ -27,10 +27,10 @@
     "gk7102s": "17d649ae799eb907d97c1799c7a6aee84248b43128e2808dfdc6a2accfb85f77",
     "gk7201v200": "0ad54ac650f3bf21044c8dfe502b925a5757f134447363d4a80f4989d712cd4d",
     "gk7201v300": "78dc314f538a02185f6df48c0079aa7a930a5586379e66607dbdad2ab760cb72",
-    "gk7202v300": "1dc00795727a869fb8af28740e069f1d22cbaca756d1146e6f21024255410216",
-    "gk7205v200": "4193ed27fdda4a591eca0e8e8edd0658af9835b7e7b9097df324f43732da54a0",
-    "gk7205v210": "602279ec9783561a29fad610e9d8c5662ff5379ec1056fc4da562efd1375c2e4",
-    "gk7205v300": "18b7d4cb3a9990112e8c73178af241d0d8b5b7be852ec62b78d6c0b6f60449af",
+    "gk7202v300": "ba86f63ef0611872b845972ec7c3f6cdf93d61a4141210ea230845c400014e2f",
+    "gk7205v200": "0af5f70e365f163f216c675534c0a2c942dce4f278fdde0f3df71273bfbde895",
+    "gk7205v210": "7f7fcb2e929324aeca3020adda97410164fa5e02ee273392fd16fb52f38f39e6",
+    "gk7205v300": "d932fd8ccb698c8d7f2faf803509835dd4cc5b8d0bd140c0a75d417bd07f81db",
     "gk7205v500": "c1a561e2d2270d643ccface15233499f931ca735b91b63368e1b298526fa98e6",
     "gk7205v510": "1555a335002054e30e2319155eead4fa25469ddadf845d3d418b55634206024a",
     "gk7205v530": "73a662d8d94a284159c6bdbb9b28a3ec3ab805d22a47bca059f816d8e72ddba9",
@@ -40,7 +40,7 @@
     "gk7206v11a": "b75715efb0a24a1ba8c5d52f24e7027c154579e6183f9fb79a33a41586e07aae",
     "gk7206v11at": "49a40d882995f6fb50a19e89ed202364ab46ea206b2985fb5967e07f07e9e219",
     "gk7206v12a": "c385a5d0e1fdef7989190cad0c4b6ac68760156de211a4f19c3f5ee334b688b2",
-    "gk7605v100": "3754171f4ed215e77c42cfe3a7f307a2f8d72a6177378b15c34a4c4ba62e1dba",
+    "gk7605v100": "2bed3fa60b35f973abee81c699b51709d8463286dff653f6d6d99ab32074e7c7",
     "gm8135": "af0b20e25eddbbd209215bcf031c5e6adf0142566d79ff3c1f37f17d370fb115",
     "gm8136": "5dfdadc9ac561d9969893e3959e6914090855e731ab60fd1b4d3ae353f2309d7",
     "hi3516av100": "b5712535c365f3b9b233f2e811d4881174388c29b25000e2b4323328ee4c70a4",
diff --git a/service/internal/wizard/wizard_test.go b/service/internal/wizard/wizard_test.go
index ef593810..fe744f27 100644
--- a/service/internal/wizard/wizard_test.go
+++ b/service/internal/wizard/wizard_test.go
@@ -576,3 +576,90 @@ func TestScanningBootloaderNORInstall(t *testing.T) {
 		t.Errorf("a -universal bootloader lost its macros: %s\n%s", old.bootloader(), strings.Join(old.flashingLinux(), "\n"))
 	}
 }
+
+// withAssets is the fixture index plus the named assets, published in one
+// nightly.
+func withAssets(t *testing.T, names ...string) *firmware.Index {
+	t.Helper()
+	_, idx := inputs(t)
+	var assets []firmware.Asset
+	for _, a := range idx.Assets() {
+		assets = append(assets, a)
+	}
+	for _, n := range names {
+		assets = append(assets, firmware.Asset{Name: n, Size: 1, Release: "nightly-20261017-e8d577a"})
+	}
+	aliases := map[string]string{}
+	for _, chip := range []string{"gk7205v210", "xm550"} {
+		if b := idx.CanonicalBoard(chip); b != chip {
+			aliases[chip] = b
+		}
+	}
+	return firmware.NewIndex(idx.Build, assets, aliases, nil)
+}
+
+// The split NOR layout (catalogue nor_split): where the -split package is
+// published for the board and edition, the Linux step writes its one
+// firmware.bin at 0x50000 and erases to the end of the chip in the same
+// guarded line, and the page links that package. Without it the install stays
+// the two-image one of a scanning bootloader.
+func TestSplitNORInstall(t *testing.T) {
+	cat, plainIdx := inputs(t)
+	idx := withAssets(t,
+		"u-boot-gk7205v300-nor.bin",
+		"openipc.gk7205v300-nor-lite-split.tgz",
+		"openipc.gk7205v300-nor-ultimate-split.tgz",
+		"openipc.gk7205v200-nor-lite-split.tgz",
+	)
+	mk := func(idx *firmware.Index, soc, ft, edition string) *camera {
+		s := cat.SoC(soc)
+		e := &exporter{soc: s, idx: idx, board: firmware.Board(s, idx),
+			poolIDs: map[string]string{}, varIDs: map[string]string{}}
+		layout := ft
+		return e.camera(ft, &layout, edition, "eth", "nosd", ethaddr)
+	}
+	for _, tc := range []struct {
+		soc, ft, edition, board, erase string
+	}{
+		{"gk7205v300", "nor16m", "lite", "gk7205v300", "0xfb0000"},
+		{"gk7205v300", "nor8m", "ultimate", "gk7205v300", "0x7b0000"},
+		// gk7205v210 is published as gk7205v200.
+		{"gk7205v210", "nor8m", "lite", "gk7205v200", "0x7b0000"},
+	} {
+		c := mk(idx, tc.soc, tc.ft, tc.edition)
+		if !c.split {
+			t.Fatalf("%s %s %s: not a split install", tc.soc, tc.ft, tc.edition)
+		}
+		if got, want := c.firmwareFilename(), "openipc."+tc.board+"-nor-"+tc.edition+"-split.tgz"; got != want {
+			t.Errorf("%s: firmware %s, want %s", tc.soc, got, want)
+		}
+		linux := strings.Join(c.flashingLinux(), "\n")
+		want := "tftpboot 0x42000000 firmware.bin." + tc.board + " && sf erase 0x50000 " + tc.erase +
+			" && sf write 0x42000000 0x50000 ${filesize}"
+		if !strings.Contains(strings.ToLower(linux), strings.ToLower(want)) {
+			t.Errorf("%s %s lacks %q:\n%s", tc.soc, tc.ft, want, linux)
+		}
+		for _, gone := range []string{"uImage.", "rootfs.squashfs.", "sf lock", "run uk", "run ur"} {
+			if strings.Contains(linux, gone) {
+				t.Errorf("%s %s still writes %q:\n%s", tc.soc, tc.ft, gone, linux)
+			}
+		}
+		c.iface, c.sd = "wifi", "sd"
+		if sd := strings.Join(c.flashingLinux(), "\n"); !strings.Contains(sd, "fatload mmc 0:1 0x42000000 firmware.bin."+tc.board+" && sf erase 0x50000 "+tc.erase) {
+			t.Errorf("%s %s SD path does not write firmware.bin:\n%s", tc.soc, tc.ft, sd)
+		}
+	}
+
+	// Not published (this edition, or this nightly): the two images.
+	for _, c := range []*camera{
+		mk(idx, "gk7205v210", "nor8m", "ultimate"),
+		mk(plainIdx, "gk7205v300", "nor16m", "lite"),
+	} {
+		if c.split {
+			t.Errorf("%s %s: split without a published package", c.soc.Model, c.edition)
+		}
+		if !strings.Contains(strings.Join(c.flashingLinux(), "\n"), "rootfs.squashfs.") {
+			t.Errorf("%s %s: no two-image install to fall back to", c.soc.Model, c.edition)
+		}
+	}
+}

From 8cfc5f147ccfd54a39a34f602bf20978b5f0c6f6 Mon Sep 17 00:00:00 2001
From: Dmitry Ilyin <6576495+widgetii@users.noreply.github.com>
Date: Sat, 17 Oct 2026 23:02:35 +0300
Subject: [PATCH 2/2] Wizard: the GK7205V200 family's NAND bootloader is
 OpenIPC/u-boot's -nand.bin

Review of the previous commit: Bootloader("nand") falls back to
uboot_filename, so moving these SoCs to u-boot-<soc>-nor.bin handed that
NOR build to NAND installs and NAND full images.

OpenIPC/u-boot publishes a NAND build for each of them too,
u-boot-<soc>-nand.bin in latest, and that build is the UBI-only layout
(768k boot, 256k env, the rest one UBI device), the same as u-boot-xmedia's.
So the catalogue names it as uboot_nand_filename, which is what moves a
SoC's NAND installs onto that layout; defib (OpenIPC/defib#154) installs
these SoCs on NAND the same way. The retired -universal.bin, and its split
NAND layout, is not offered for them again.

The fixture index gains the four published -nand.bin. boards.json carries
them; the gk7202v300 NAND row of the image reference is dropped, since it
is the split NAND layout this SoC no longer installs (hi3516av100's row
still covers that layout). The documents golden is regenerated.
---
 data/catalogue/goke.yml                       |  5 ++++
 .../internal/firmware/testdata/boards.json    |  5 ++++
 .../internal/firmware/testdata/manifests.json | 16 -------------
 .../firmware/testdata/release-index.json      | 24 +++++++++++++++++++
 .../internal/wizard/testdata/documents.json   | 10 ++++----
 5 files changed, 39 insertions(+), 21 deletions(-)

diff --git a/data/catalogue/goke.yml b/data/catalogue/goke.yml
index e328e94c..a79c1a1f 100644
--- a/data/catalogue/goke.yml
+++ b/data/catalogue/goke.yml
@@ -129,6 +129,7 @@ socs:
   sdk: ''
   kernel: ''
   uboot_filename: u-boot-gk7202v300-nor.bin
+  uboot_nand_filename: u-boot-gk7202v300-nand.bin
   nor_split: true
   linux_filename: openipc.gk7202v300-nor-lite.tgz
   notes: ''
@@ -144,6 +145,7 @@ socs:
   sdk: ''
   kernel: ''
   uboot_filename: u-boot-gk7205v200-nor.bin
+  uboot_nand_filename: u-boot-gk7205v200-nand.bin
   nor_split: true
   linux_filename: openipc.gk7205v200-nor-lite.tgz
   notes: ''
@@ -159,6 +161,7 @@ socs:
   sdk: ''
   kernel: ''
   uboot_filename: u-boot-gk7205v200-nor.bin
+  uboot_nand_filename: u-boot-gk7205v200-nand.bin
   nor_split: true
   linux_filename: openipc.gk7205v210-nor-lite.tgz
   notes: ''
@@ -174,6 +177,7 @@ socs:
   sdk: ''
   kernel: ''
   uboot_filename: u-boot-gk7205v300-nor.bin
+  uboot_nand_filename: u-boot-gk7205v300-nand.bin
   nor_split: true
   linux_filename: openipc.gk7205v300-nor-lite.tgz
   notes: ''
@@ -319,6 +323,7 @@ socs:
   sdk: ''
   kernel: ''
   uboot_filename: u-boot-gk7605v100-nor.bin
+  uboot_nand_filename: u-boot-gk7605v100-nand.bin
   nor_split: true
   linux_filename: openipc.gk7605v100-nor-lite.tgz
   notes: ''
diff --git a/service/internal/firmware/testdata/boards.json b/service/internal/firmware/testdata/boards.json
index c997c02d..87d42a0a 100644
--- a/service/internal/firmware/testdata/boards.json
+++ b/service/internal/firmware/testdata/boards.json
@@ -257,6 +257,7 @@
     "model": "GK7202V300",
     "board": "gk7202v300",
     "uboot": "u-boot-gk7202v300-nor.bin",
+    "uboot_nand": "u-boot-gk7202v300-nand.bin",
     "nor_lite": "openipc.gk7202v300-nor-lite.tgz",
     "nand_lite": "openipc.gk7202v300-nand-lite.tgz"
   },
@@ -266,6 +267,7 @@
     "model": "GK7205V200",
     "board": "gk7205v200",
     "uboot": "u-boot-gk7205v200-nor.bin",
+    "uboot_nand": "u-boot-gk7205v200-nand.bin",
     "nor_lite": "openipc.gk7205v200-nor-lite.tgz",
     "nand_lite": "openipc.gk7205v200-nand-lite.tgz"
   },
@@ -275,6 +277,7 @@
     "model": "GK7205V210",
     "board": "gk7205v200",
     "uboot": "u-boot-gk7205v200-nor.bin",
+    "uboot_nand": "u-boot-gk7205v200-nand.bin",
     "nor_lite": "openipc.gk7205v200-nor-lite.tgz",
     "nand_lite": "openipc.gk7205v200-nand-lite.tgz"
   },
@@ -284,6 +287,7 @@
     "model": "GK7205V300",
     "board": "gk7205v300",
     "uboot": "u-boot-gk7205v300-nor.bin",
+    "uboot_nand": "u-boot-gk7205v300-nand.bin",
     "nor_lite": "openipc.gk7205v300-nor-lite.tgz",
     "nand_lite": "openipc.gk7205v300-nand-lite.tgz"
   },
@@ -377,6 +381,7 @@
     "model": "GK7605V100",
     "board": "gk7605v100",
     "uboot": "u-boot-gk7605v100-nor.bin",
+    "uboot_nand": "u-boot-gk7605v100-nand.bin",
     "nor_lite": "openipc.gk7605v100-nor-lite.tgz",
     "nand_lite": "openipc.gk7605v100-nand-lite.tgz"
   },
diff --git a/service/internal/firmware/testdata/manifests.json b/service/internal/firmware/testdata/manifests.json
index dd425555..e9592591 100644
--- a/service/internal/firmware/testdata/manifests.json
+++ b/service/internal/firmware/testdata/manifests.json
@@ -79,22 +79,6 @@
       "rootfs": 2424832
     }
   },
-  {
-    "urlname": "gk7202v300",
-    "vendor": "Goke",
-    "flash_type": "nand",
-    "release": "lite",
-    "size": null,
-    "layout": null,
-    "filename": "openipc-gk7202v300-nand-lite.bin",
-    "bytes": 7194624,
-    "sha256": "bde2516085374dd4ba4d32cb72820527302f9cfd30ce608b525530dfd72ff589",
-    "offsets": {
-      "u-boot": 0,
-      "kernel": 1048576,
-      "rootfs": 4194304
-    }
-  },
   {
     "urlname": "gk7202v300",
     "vendor": "Goke",
diff --git a/service/internal/firmware/testdata/release-index.json b/service/internal/firmware/testdata/release-index.json
index 5acd30b0..e36f8e31 100644
--- a/service/internal/firmware/testdata/release-index.json
+++ b/service/internal/firmware/testdata/release-index.json
@@ -765,6 +765,12 @@
       "updated_at": "2026-06-06T23:55:56Z",
       "release": "nightly-20260606-a9329aa"
     },
+    "u-boot-gk7202v300-nand.bin": {
+      "size": 325533,
+      "digest": "sha256:fbf43c9f19c2b4e26d7d86dbca07d06f71287fb1461a4148a90e96ea4f46aad9",
+      "updated_at": "2026-10-17T17:29:44Z",
+      "release": "latest"
+    },
     "u-boot-gk7202v300-nor.bin": {
       "size": 221985,
       "digest": "sha256:9b5471f7a8c621014ca714c2ae6643d08504fc997a163733fd967a422e95a157",
@@ -777,6 +783,12 @@
       "updated_at": "2026-09-16T11:52:45Z",
       "release": "latest"
     },
+    "u-boot-gk7205v200-nand.bin": {
+      "size": 325529,
+      "digest": "sha256:e32ae464dfda75926b6ab05ca265f563ac905f2af9a2bce11f89902476bb006c",
+      "updated_at": "2026-10-17T17:29:48Z",
+      "release": "latest"
+    },
     "u-boot-gk7205v200-nor.bin": {
       "size": 222065,
       "digest": "sha256:4466459fd3f817bba30becb87e17ad39c110091f6a882a7c8c38b8bc928866cf",
@@ -789,6 +801,12 @@
       "updated_at": "2026-09-16T11:52:47Z",
       "release": "latest"
     },
+    "u-boot-gk7205v300-nand.bin": {
+      "size": 326213,
+      "digest": "sha256:66f278812aac69a8f945f9f4f79f04eea7072282c48fd34261afa2f2c17af9b0",
+      "updated_at": "2026-10-17T17:29:51Z",
+      "release": "latest"
+    },
     "u-boot-gk7205v300-nor.bin": {
       "size": 222885,
       "digest": "sha256:32ea1a426127a05b3f9c32ce67b926bd62030f8f05638cd2f5b823c375347fbd",
@@ -837,6 +855,12 @@
       "updated_at": "2026-09-16T11:48:27Z",
       "release": "latest"
     },
+    "u-boot-gk7605v100-nand.bin": {
+      "size": 319121,
+      "digest": "sha256:07485ec2e8c6813c84ae79f41f0d60838991da3a7cff2bdaef83e7f026e6f710",
+      "updated_at": "2026-10-17T17:30:06Z",
+      "release": "latest"
+    },
     "u-boot-gk7605v100-nor.bin": {
       "size": 215781,
       "digest": "sha256:764b543498e2f9c857607edf9095a6fdf8d6efd3232dd9fcadc38802d9a22b07",
diff --git a/service/internal/wizard/testdata/documents.json b/service/internal/wizard/testdata/documents.json
index f59eb286..4814a413 100644
--- a/service/internal/wizard/testdata/documents.json
+++ b/service/internal/wizard/testdata/documents.json
@@ -27,10 +27,10 @@
     "gk7102s": "17d649ae799eb907d97c1799c7a6aee84248b43128e2808dfdc6a2accfb85f77",
     "gk7201v200": "0ad54ac650f3bf21044c8dfe502b925a5757f134447363d4a80f4989d712cd4d",
     "gk7201v300": "78dc314f538a02185f6df48c0079aa7a930a5586379e66607dbdad2ab760cb72",
-    "gk7202v300": "ba86f63ef0611872b845972ec7c3f6cdf93d61a4141210ea230845c400014e2f",
-    "gk7205v200": "0af5f70e365f163f216c675534c0a2c942dce4f278fdde0f3df71273bfbde895",
-    "gk7205v210": "7f7fcb2e929324aeca3020adda97410164fa5e02ee273392fd16fb52f38f39e6",
-    "gk7205v300": "d932fd8ccb698c8d7f2faf803509835dd4cc5b8d0bd140c0a75d417bd07f81db",
+    "gk7202v300": "c2d4e644b9482021191833b67092090e782e214e4967e6fd7b7a37ae63e4c2ce",
+    "gk7205v200": "91189f0539d10bf27373645c8cb77f28d89a0ca54892bfc12d547e7daf2f4a7d",
+    "gk7205v210": "f3dc3584d8a91954114df24083a59d2b0627a95cbc5620eb39479bfb76b1e834",
+    "gk7205v300": "d839ef7a0752afa630fa9c8303ea38f087f03fcc6b3cb8d8595f942f2595cf75",
     "gk7205v500": "c1a561e2d2270d643ccface15233499f931ca735b91b63368e1b298526fa98e6",
     "gk7205v510": "1555a335002054e30e2319155eead4fa25469ddadf845d3d418b55634206024a",
     "gk7205v530": "73a662d8d94a284159c6bdbb9b28a3ec3ab805d22a47bca059f816d8e72ddba9",
@@ -40,7 +40,7 @@
     "gk7206v11a": "b75715efb0a24a1ba8c5d52f24e7027c154579e6183f9fb79a33a41586e07aae",
     "gk7206v11at": "49a40d882995f6fb50a19e89ed202364ab46ea206b2985fb5967e07f07e9e219",
     "gk7206v12a": "c385a5d0e1fdef7989190cad0c4b6ac68760156de211a4f19c3f5ee334b688b2",
-    "gk7605v100": "2bed3fa60b35f973abee81c699b51709d8463286dff653f6d6d99ab32074e7c7",
+    "gk7605v100": "162fdbdaa9827a9208bd417edcda8c61df5a1959b71821bce1f5e6be45ee5f03",
     "gm8135": "af0b20e25eddbbd209215bcf031c5e6adf0142566d79ff3c1f37f17d370fb115",
     "gm8136": "5dfdadc9ac561d9969893e3959e6914090855e731ab60fd1b4d3ae353f2309d7",
     "hi3516av100": "b5712535c365f3b9b233f2e811d4881174388c29b25000e2b4323328ee4c70a4",