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path: root/tests/mtd-tests/nandbiterrs.c
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2017-07-03mtd-utils: tests: Add Erased Pages Bit Flip TestHarpreet Eli Sangha
Bit flip detection for written and erased pages tend to have different implementations. Where written pages are detected and corrected using ECC, erased pages are typically detected by ensuring that the number of zeros is less than a specified threshold. As such, it's necessary to have the 'nandbiterrs' test support the testing of written and erased pages. Bit flips in erased pages are emulated by rewriting the page in raw mode, to prevent the use of ECC. Signed-off-by: Harpreet Eli Sangha <harpreet@nestlabs.com> Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2017-06-28mtd-utils: tests: Fix nandbiterrs Failure CheckHarpreet Eli Sangha
After a page read, the old failure statistics are compared against the new failure statistics before the new values are actually read. Signed-off-by: Harpreet "Eli" Sangha <harpreet@nestlabs.com> Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
2016-11-17mtd-utils: Add nand flash bit errors testDavid Oberhollenzer
Basically a user space port of the mtd speed test kernel module. In addition to the module parameters, the utility can resture the block contents after test and allows setting the maxium writes for the test. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>