From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Mon, 31 Mar 2025 00:17:20 +0000 (+0900)
Subject: scripts: sd_fusing: Add a backup partition for RPi board
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=HEAD;p=platform%2Fkernel%2Ftizen-fusing-scripts.git

scripts: sd_fusing: Add a backup partition for RPi board

To locate the ramdisk-recovery images, add a backup partition.
There will be ramdisk-recovery images according to each architecture.
e.g) ramdisk-recovery.img.32 / ramdisk-recovery.img.64
When run tfm, the proper ramdisk will be loaded.

To write ext4 on u-boot, disable metatdata_csum feature.

- Change a name from reserved2 to backup.

Change-Id: I18a81d95da2eb5d393d0ed6093ce36b7ce6a6ee5
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---

diff --git a/scripts/sd_fusing.py b/scripts/sd_fusing.py
index 4d0dc0c..d28e958 100755
--- a/scripts/sd_fusing.py
+++ b/scripts/sd_fusing.py
@@ -15,7 +15,7 @@ import sys
 import tarfile
 import tempfile
 
-__version__ = "1.1.13"
+__version__ = "1.1.14"
 
 Format = False
 Device = ""
@@ -442,8 +442,8 @@ class Rpi4(InitParams, SdFusingTargetAB):
         {"size": 256,  "name": "hal_b",
          "binaries_b": "hal.img"},
         {"size": 4,    "name": "reserved0"},
-        {"size": 64,   "name": "reserved1"},
-        {"size": 125,  "name": "reserved2"},
+        {"size": 64,   "name": "reserved1", "fstype": "ext4"},
+        {"size": 125,  "name": "backup", "fstype": "ext4"},
     ]
 
     def __init__(self, device, args):
@@ -1070,7 +1070,7 @@ def mkpart(args, target):
                 logging.error(f"Failed to create FAT filesystem on {d}")
                 sys.exit(1)
         elif part['fstype'] == 'ext4':
-            argv = ['mkfs.ext4', '-F', '-q', '-L', part['name'], d]
+            argv = ['mkfs.ext4', '-F', '-q', '-O ^metadata_csum', '-L', part['name'], d]
             logging.debug(" ".join(argv))
             proc = subprocess.run(argv,
                                   stdin=subprocess.DEVNULL,