diff options
| author | Brandon Maier <brandon.maier@collins.com> | 2022-12-12 12:01:58 -0600 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2023-05-30 11:12:12 +0200 |
| commit | 730148bc94411f13a0171204e872b0760fbde185 (patch) | |
| tree | 8b07dd5ef274c0e4e36944f4ef6929399a77e56f /misc-utils/Makemodule.am | |
| parent | a527b22f0a30d66d4674624d16f4bb0ffe2e94d0 (diff) | |
mtd-utils: Add new syntax to get devices by name
This introduces a new feature to the MTD command line utilities that
allows MTD devices to be referenced by name instead of device node. For
example this looks like:
> # Display info for the MTD device with name "data"
> mtdinfo mtd:data
> # Copy file to MTD device with name "data"
> flashcp /my/file mtd:data
This follows the syntax supported by the kernel which allows MTD
device's to be mounted by name[1].
Add the function mtd_find_dev_node() that accepts an MTD "identifier"
and returns the MTD's device node. The function accepts a string
starting with "mtd:" which it treats as the MTD's name. It then attempts
to search for the MTD, and if found maps it back to the /dev/mtdX device
node. If the string does not start with "mtd:", then assume it's the old
style and refers directly to a MTD device node.
The function is then hooked into existing tools like flashcp, mtdinfo,
flash_unlock, etc. To load in the new MTD parsing code in a consistent
way across programs.
[1] http://www.linux-mtd.infradead.org/faq/jffs2.html#L_mtdblock
Signed-off-by: Brandon Maier <brandon.maier@collins.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'misc-utils/Makemodule.am')
| -rw-r--r-- | misc-utils/Makemodule.am | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/misc-utils/Makemodule.am b/misc-utils/Makemodule.am index bc69b1c..1ce1a68 100644 --- a/misc-utils/Makemodule.am +++ b/misc-utils/Makemodule.am @@ -7,8 +7,10 @@ ftl_check_SOURCES = misc-utils/ftl_check.c include/mtd_swab.h ftl_check_SOURCES += include/mtd/ftl-user.h mtd_debug_SOURCES = misc-utils/mtd_debug.c +mtd_debug_LDADD = libmtd.a mtdpart_SOURCES = misc-utils/mtdpart.c +mtdpart_LDADD = libmtd.a docfdisk_SOURCES = misc-utils/docfdisk.c include/mtd_swab.h docfdisk_SOURCES += include/mtd/inftl-user.h include/mtd/ftl-user.h @@ -23,8 +25,10 @@ fectest_SOURCES = misc-utils/fectest.c misc-utils/mcast_image.h fectest_LDADD = libmtd.a flash_lock_SOURCES = misc-utils/flash_lock.c +flash_lock_LDADD = libmtd.a flash_unlock_SOURCES = misc-utils/flash_unlock.c +flash_unlock_LDADD = libmtd.a flash_otp_info_SOURCES = misc-utils/flash_otp_info.c @@ -37,6 +41,7 @@ flash_otp_erase_SOURCES = misc-utils/flash_otp_erase.c flash_otp_write_SOURCES = misc-utils/flash_otp_write.c flashcp_SOURCES = misc-utils/flashcp.c +flashcp_LDADD = libmtd.a flash_erase_SOURCES = misc-utils/flash_erase.c flash_erase_LDADD = libmtd.a |