Hi Varadarajan,
On 9/10/2026 3:59 PM, Varadarajan Narayanan wrote:
Add a command line argument to take a list of files to be combined to create a
multi-elf expected by the boot rom.
Signed-off-by: Varadarajan Narayanan <[email protected]>
---
tools/qcom/mkmbn/mkmbn.py | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/tools/qcom/mkmbn/mkmbn.py b/tools/qcom/mkmbn/mkmbn.py
index 6fe66fc4e55..6b0ea3a4239 100755
--- a/tools/qcom/mkmbn/mkmbn.py
+++ b/tools/qcom/mkmbn/mkmbn.py
@@ -104,6 +104,9 @@ parser.register("type", "hex", lambda s: int(s, 16))
parser.add_argument(
"-l", "--load", type=lambda x: int(x, 0), default=0, help="Load address"
)
+parser.add_argument(
+ "-m", "--melfs", nargs='+', default=[], help="List of ELFs to include in
multi-elf"
+)
In cover letter, in v2 changelog its mentioned: "
Remove '--melfs' option and make them positional
",
but here we are adding it. Request to say if this correct.
Regards,
Balaji
parser.add_argument(
"-o", "--output", type=Path, default="u-boot.mbn", help="Output file"
)
@@ -116,6 +119,18 @@ parser.add_argument(
args = parser.parse_args()
verbose = args.verbose
+if (len(args.melfs)):
+ try:
+ with open(args.output, "wb") as f:
+ for path in args.melfs:
+ with open(path, 'rb') as tmp:
+ f.write(tmp.read())
+ except Exception as e:
+ print(f"Error: {e}")
+ sys.exit(1)
+
+ sys.exit(0)
+
elf = Elf()
data: bytes = args.bin.read()
