From 3a5150fd1a76fd5f6cb613784f7de1c00caff20f Mon Sep 17 00:00:00 2001
From: Maciej Kobus <webhdx@gmail.com>
Date: Sun, 4 May 2025 20:56:32 +0200
Subject: [PATCH 1/3] Add dol files to release package

---
 meson.build | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meson.build b/meson.build
index 3a12cab..3783c85 100644
--- a/meson.build
+++ b/meson.build
@@ -102,6 +102,8 @@ foreach name, exe: dols
         output: name + '.dol',
         command: [elf2dol, '@INPUT@', '@OUTPUT@'],
         build_by_default: true,
+        install: true,
+        install_dir: '/',
     )
     set_variable(name + '_dol', dol)
 endforeach

From e411fc2977b408ae3f04a8c80117e29f95bae2c1 Mon Sep 17 00:00:00 2001
From: Maciej Kobus <webhdx@gmail.com>
Date: Thu, 15 May 2025 19:30:47 +0000
Subject: [PATCH 2/3] Build universal uf2 file

---
 README.md             |  3 +++
 buildtools/dol2ipl.py | 23 +++++++++++++++++++----
 meson.build           | 22 +++++++++++++++++++++-
 3 files changed, 43 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index ac78819..e553b42 100644
--- a/README.md
+++ b/README.md
@@ -206,8 +206,11 @@ $ meson compile -C build
 # The binaries will be in the build directory
 $ ls build
 ...
+gekkoboot.dol
 gekkoboot_memcard.gci
 gekkoboot_pico.uf2
+gekkoboot_pico2.uf2
+gekkoboot_universal.uf2
 gekkoboot_qoob_pro.gcb
 gekkoboot_viper.vgc
 qoob_pro_gekkoboot_upgrade.elf
diff --git a/buildtools/dol2ipl.py b/buildtools/dol2ipl.py
index 00f5ee9..0c3d2aa 100755
--- a/buildtools/dol2ipl.py
+++ b/buildtools/dol2ipl.py
@@ -83,7 +83,16 @@ def flatten_dol(data):
     # Entry point, load address, memory image
     return entry, dol_min, img
 
-def pack_uf2(data, base_address):
+def pack_uf2(data, base_address, family):
+    if family == "rp2040":
+        family_id = 0xE48BFF56 # RP2040
+    elif family == "rp2350":
+        family_id = 0xE48BFF59 # RP2350-ARM-S
+    elif family == "data":
+        family_id = 0xE48BFF58 # DATA family ID compatible with RP2350
+    else:
+        raise ValueError(f"Unknown family: {family}")
+
     ret = bytearray()
 
     seq = 0
@@ -103,7 +112,7 @@ def pack_uf2(data, base_address):
             chunk_size,
             seq,
             total_chunks,
-            0xE48BFF56, # Board family: Raspberry Pi RP2040
+            family_id,
             chunk,
             0x0AB16F30, # Final magic
         )
@@ -115,7 +124,7 @@ def pack_uf2(data, base_address):
 
 def main():
     if len(sys.argv) not in range(3, 4 + 1):
-        print(f"Usage: {sys.argv[0]} <output> <executable> [<IPL ROM>]")
+        print(f"Usage: {sys.argv[0]} <output> <executable> [<IPL ROM>/<family>]")
         return 1
 
     output = sys.argv[1]
@@ -179,6 +188,12 @@ def main():
         out = header + scramble(bytearray(0x720) + img)[0x720:]
 
     elif output.endswith(".uf2"):
+        if len(sys.argv) < 4:
+            print("Missing family argument!")
+            return -1
+
+        family = sys.argv[3]
+
         if entry != 0x81300000 or load != 0x01300000:
             print("Invalid entry point and base address (must be 0x81300000)")
             return -1
@@ -199,7 +214,7 @@ def main():
         )
         assert len(header) == header_size
 
-        out = pack_uf2(header + img, 0x10080000)
+        out = pack_uf2(header + img, 0x10080000, family)
 
     elif output.endswith(".qbsx"):
         # SX BIOSes are always one page long
diff --git a/meson.build b/meson.build
index 3783c85..e2a25b1 100644
--- a/meson.build
+++ b/meson.build
@@ -165,7 +165,27 @@ pico = custom_target(
     'pico',
     input: gekkoboot_dol,
     output: 'gekkoboot_pico.uf2',
-    command: [dol2ipl, '@OUTPUT@', '@INPUT@'],
+    command: [dol2ipl, '@OUTPUT@', '@INPUT@', 'rp2040'],
+    build_by_default: true,
+    install: false,
+    install_dir: '/',
+)
+
+pico2 = custom_target(
+    'pico2',
+    input: gekkoboot_dol,
+    output: 'gekkoboot_pico2.uf2',
+    command: [dol2ipl, '@OUTPUT@', '@INPUT@', 'rp2350'],
+    build_by_default: true,
+    install: false,
+    install_dir: '/',
+)
+
+pico_universal = custom_target(
+    'pico_universal',
+    input: [pico, pico2],
+    output: 'gekkoboot_universal.uf2',
+    command: ['sh', '-c', 'cat "$1" "$2" > "$3"', 'sh', '@INPUT0@', '@INPUT1@', '@OUTPUT@'],
     build_by_default: true,
     install: true,
     install_dir: '/',

From 8454b9889001a33456d39e5abbbe76824de727a9 Mon Sep 17 00:00:00 2001
From: Maciej Kobus <webhdx@gmail.com>
Date: Thu, 15 May 2025 20:04:01 +0000
Subject: [PATCH 3/3] Reference correct file in README

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e553b42..2a0567c 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ gekkoboot is bundled with the [PicoBoot] firmware.
 Just follow the [update guide][pb-update].
 
 You can also update gekkoboot separately from the PicoBoot firmware,
-using the supplied `gekkoboot_pico.uf2`, and following the same procedure
+using the supplied `gekkoboot_universal.uf2`, and following the same procedure
 (requires PicoBoot 0.4 or later).
 
 [PicoBoot]: https://github.com/webhdx/PicoBoot