From 106084d6a40f47755f4328f6fad483a2c5c98cc7 Mon Sep 17 00:00:00 2001
From: nearology <hi@aminx.me>
Date: Tue, 10 Nov 2026 08:55:17 +0330
Subject: [PATCH] =?UTF-8?q?=D8=A7=D8=B6=D8=A7=D9=81=D9=87=20=D8=B4=D8=AF?=
 =?UTF-8?q?=D9=86=20=D9=88=D8=B1=DA=A9=20=D9=81=D9=84=D9=88=20=D8=A8=D9=88?=
 =?UTF-8?q?=D8=AAcmd?=
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---
 .gitea/workflows/bootcmd.yml           | 15 +++++++++++++++
 .gitea/workflows/flash-aminpa-V1.5.yml |  3 +++
 scripts/serial_command.py              | 19 ++++++++++++++++++-
 3 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 .gitea/workflows/bootcmd.yml

diff --git a/.gitea/workflows/bootcmd.yml b/.gitea/workflows/bootcmd.yml
new file mode 100644
index 0000000..1d6f7ff
--- /dev/null
+++ b/.gitea/workflows/bootcmd.yml
@@ -0,0 +1,15 @@
+name: Configure Boot Command for Detected Flash
+
+on:
+  workflow_dispatch:
+
+jobs:
+  set-bootcmd:
+    runs-on: serial-runner
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Detect flash, set bootcmd and verify
+        run: /usr/bin/python3 scripts/serial_command.py set-bootcmd
diff --git a/.gitea/workflows/flash-aminpa-V1.5.yml b/.gitea/workflows/flash-aminpa-V1.5.yml
index eb8a758..5fc2343 100644
--- a/.gitea/workflows/flash-aminpa-V1.5.yml
+++ b/.gitea/workflows/flash-aminpa-V1.5.yml
@@ -63,3 +63,6 @@ jobs:
 
       - name: Inspect boot configuration
         run: /usr/bin/python3 scripts/serial_command.py boot-config
+
+      - name: Configure and verify bootcmd for detected flash
+        run: /usr/bin/python3 scripts/serial_command.py set-bootcmd
diff --git a/scripts/serial_command.py b/scripts/serial_command.py
index 22f5cd6..8a72515 100644
--- a/scripts/serial_command.py
+++ b/scripts/serial_command.py
@@ -184,6 +184,20 @@ def erase_flash(cli):
     print("\nFull-flash erase command succeeded; first 256 bytes verified as FF.")
 
 
+def set_bootcmd(cli):
+    capacity = detect_flash(cli)
+    dtb_offset, dtb_size = LAYOUTS[capacity]["dtb"]
+    kernel_offset, kernel_size = LAYOUTS[capacity]["kernel"]
+    bootcmd = (
+        f"sf probe 0; sf read 0x41800000 {dtb_offset:#x} {dtb_size:#x}; "
+        f"sf read 0x42000000 {kernel_offset:#x} {kernel_size:#x}; "
+        "bootz 0x42000000 - 0x41800000"
+    )
+    cli.command("setenv bootcmd '" + bootcmd + "'")
+    cli.command("printenv bootcmd", r"^bootcmd=" + re.escape(bootcmd) + r"$")
+    print("\nDynamic bootcmd verified in RAM; environment not saved and bootcmd not executed.")
+
+
 def boot_config(cli, confirmed=False):
     cli.command(
         "printenv bootcmd bootargs", allow_missing=("bootcmd", "bootargs"),
@@ -199,7 +213,7 @@ def boot_config(cli, confirmed=False):
 
 def main():
     parser = argparse.ArgumentParser()
-    parser.add_argument("mode", choices=("check", "configure", "transfer", "transfer-dtb", "transfer-kernel", "transfer-rootfs", "erase", "boot-config", "preflight"), default="check", nargs="?")
+    parser.add_argument("mode", choices=("check", "configure", "transfer", "transfer-dtb", "transfer-kernel", "transfer-rootfs", "erase", "boot-config", "preflight", "set-bootcmd"), default="check", nargs="?")
     parser.add_argument("--port", default="/dev/ttyUSB0")
     parser.add_argument("--firmware", type=Path, default=None)
     parser.add_argument("--rootfs-size", type=lambda value: int(value, 0), help="Actual RootFS partition size in bytes (decimal or 0x-prefixed hex)")
@@ -236,6 +250,9 @@ def main():
             if args.mode == "boot-config":
                 boot_config(cli, confirmed=args.confirm_squashfs_mtdblock3)
                 return
+            if args.mode == "set-bootcmd":
+                set_bootcmd(cli)
+                return
             if args.mode in ("transfer", "transfer-dtb", "transfer-kernel", "transfer-rootfs"):
                 transfer(cli, args.firmware, dtb=args.mode == "transfer-dtb", kernel=args.mode == "transfer-kernel", rootfs=args.mode == "transfer-rootfs", rootfs_size=args.rootfs_size)
                 return