mtd-utils.git/.gitignore, branch v2.1.3

mtd-utils: Add flash_otp_erase

2021-06-12T15:16:33+00:00

On some SPI NOR flashes you can actually erase the OTP region until its fully locked. Add a small utility for that. Signed-off-by: Michael Walle Signed-off-by: David Oberhollenzer

mtd-utils: Add nandflipbits tool

2020-10-18T20:23:16+00:00

The nandflipbits tool is intended to be used when one need to flip one or several specific bits on a NAND media. It can be useful to manually recover from an unexpected bit flip on a flash device, though the main purpose of this tool is to provide a way to test ECC algorithms robustness. One typical example I used this tool for is testing HW ECC engines behavior when bitflips occur in an erased page: most HW engines do not correctly handle this case, because, most of the time, ECC bits generated for an empty page are not all 1s, and, empty page detection embedded in such engines is only validating that all bits are set to 1s (which is not true when a bit-flip has occurred). Another use of this tool is replacing nandbiterrs test which absolutely do not work with MLC-like chips because of the rewriting of the pages in raw mode to toggle ones into zeroes. Signed-off-by: Boris Brezillon [miquel: Took Boris' work from 2014, addressed comments from Brian made in 2015, updated it, tested more extensively and fixed issues] Signed-off-by: Miquel Raynal Signed-off-by: David Oberhollenzer

misc-utils: Add fectest to build system

2020-09-29T12:17:49+00:00

8f627247f6("mtd-utils: move libmtd source files to lib/ subdirectory") removed fectest.c from the build system 10 years ago. Add it again. Signed-off-by: Bastian Germann Signed-off-by: David Oberhollenzer

Add ubihealthd to gitignore file

2019-08-25T11:51:21+00:00

Signed-off-by: David Oberhollenzer

Add lsmtd program

2018-06-18T10:22:26+00:00

This patch adds a program called "lsmtd". The program produces a pretty printed list of the hierarchy of UBI and MTD devices on a system. It tries to imitate the lsblk program from util-linux as closely as possible. A number of command line switches are available to fine tune what information should be exposed and in what output format. The goal is to have a simple way of displaying the complete MTD stack on a system in a human readable form instead of piecing details together from proc files and various UBI utilities. Signed-off-by: David Oberhollenzer

Run unit test programs through "make check"

2017-12-05T12:20:54+00:00

Signed-off-by: David Oberhollenzer

Add ctags files to .gitignore

2017-08-28T11:22:04+00:00

Signed-off-by: David Oberhollenzer

common: Fix PRI{x,d}off definitions for x86_64 platform

2016-12-06T18:37:45+00:00

Compiling for x86_64 generates a lot of warning because the PRIxoff_t and PRIdoff_t are not properly defined, which comes from the missing SIZEOF_LONG definition. Use the autotools to generate a config.h header, include this header from common.h and ask autoheader to generate the SIZEOF_LONG and SIZEOF_LOFF_T definitions. Use these new definitions to assign the proper descriptors to PRIxoff_t and PRIdoff_t. Signed-off-by: Boris Brezillon

Add Makefile for unittests

2016-11-17T10:36:56+00:00

Signed-off-by: Daniel Walter Signed-off-by: David Oberhollenzer

mtd-utils: Add nand sub-page test utility

2016-11-17T10:36:56+00:00

Basically a user space port of the mtd sub page test kernel module. In addition to the module parameters, the utility supports using only a sub-range of the flash erase blocks with a configurable stride and can restore the block contents after the test. Signed-off-by: David Oberhollenzer Signed-off-by: Richard Weinberger