[src/trunk]: src/distrib/utils/embedded Derive the FAT type from the MBR part...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e0959594fbf0
branches:  trunk
changeset: 460671:e0959594fbf0
user:      martin <martin%NetBSD.org@localhost>
date:      Wed Oct 30 14:16:15 2019 +0000

description:
Derive the FAT type from the MBR partition type and pass it on to makefs
when crating a msdos file system.

diffstat:

 distrib/utils/embedded/mkimage |  11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 63e36e2d029e -r e0959594fbf0 distrib/utils/embedded/mkimage
--- a/distrib/utils/embedded/mkimage    Wed Oct 30 13:32:32 2019 +0000
+++ b/distrib/utils/embedded/mkimage    Wed Oct 30 14:16:15 2019 +0000
@@ -1,5 +1,5 @@
 #!/bin/sh
-# $NetBSD: mkimage,v 1.70 2019/10/02 11:16:00 maya Exp $
+# $NetBSD: mkimage,v 1.71 2019/10/30 14:16:15 martin Exp $
 #
 # Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -217,7 +217,14 @@
 
 if [ -n "${msdosid}" ]; then
        echo ${bar} Populating msdos filesystem ${bar}
-       ${MAKEFS} -N ${release}/etc -t msdos -o volume_label=NETBSD \
+       case $(( ${msdosid} )) in
+       1)      fat_opt=",fat_type=12";;
+       4|6|14) fat_opt=",fat_type=16";;
+       11|12)  fat_opt=",fat_type=32";;
+       *)      fat_opt=;;
+       esac
+       ${MAKEFS} -N ${release}/etc -t msdos \
+           -o "volume_label=NETBSD${fat_opt}" \
            -O $((${init} / 2))m -s $((${boot} / 2))m \
            ${image} ${mnt}/boot
 fi