[PATCH v7] mtd: gpmi: Deal with bitflips in erased regions

Elie De Brauwer eliedebrauwer at gmail.com
Fri Jan 3 16:27:18 EST 2014


Hello all,

This is v7 of my patch which attempts to correct bitflips in erased regions.
Tests on hardware have shown that the ALLONES bit used in earlier versions
to distinguish between fast/slow path is not behaving as expected when 
also using the erase threshold. This patch takes a step back and always 
performs the correction when an erased region is detected.

Feedback is welcomed.

Elie De Brauwer (1):
  mtd: gpmi: Deal with bitflips in erased regions

 drivers/mtd/nand/gpmi-nand/bch-regs.h  |  1 +
 drivers/mtd/nand/gpmi-nand/gpmi-lib.c  |  9 +++++++
 drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 43 +++++++++++++++++++++++++++++++---
 3 files changed, 50 insertions(+), 3 deletions(-)

-- 
1.8.5.2




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