From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Date: Mon, 12 Aug 2013 17:14:51 +0000 (-0300)
Subject: mtd: nand: pxa3xx: Use 'length override' in ONFI paramater page read
X-Git-Tag: v3.12-rc1~82^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41a634303f8dbf97c8087773b9d66914d2a9c0fd;p=pandora-kernel.git

mtd: nand: pxa3xx: Use 'length override' in ONFI paramater page read

The ONFI command 'parameter page read' needs a non-standard length.
Therefore, we enable the 'length override' field in NDCB0 and set
a non-zero 'length count' in NDCB3.

Additionally, the 'spare enable' bit must be disabled for any command
that sets a non-zero 'length count' in NDCB3.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

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