Lines Matching +full:mtd +full:- +full:ram

1 .. SPDX-License-Identifier: GPL-2.0
4 Cramfs - cram a filesystem onto a small ROM
10 allows random page access.  The meta-data is not compressed, but is
15 compact also makes it _very_ hard to update on-the-fly), so you have to
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36 no need to use -noleaf in ``find``, btw.)
39 (1970 GMT).  Recently-accessed files may have updated timestamps, but
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62 eXecute-In-Place (XIP) from ROM of read-only segments. Data segments mapped
63 read-write (hence they have to be copied to RAM) may still be compressed in
64 the cramfs image in the same file along with non compressed read-only
65 segments. Both MMU and no-MMU systems are supported. This is particularly
70 configure an MTD device for it. Also, that MTD device must be supported
72 MTD drivers are cfi_cmdset_0001 (Intel/Sharp CFI flash) or physmap
73 (Flash device in physical memory map). MTD partitions based on such devices
74 are fine too. Then that device should be specified with the "mtd:" prefix
75 as the mount device argument. For example, to mount the MTD device named
78     $ mount -t cramfs mtd:fs_partition /mnt
81 something like "root=mtd:fs_partition" on the kernel command line.
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90 https://github.com/npitre/cramfs-tools
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