From feb8677935d4319c6d22b017fefac1532cd80529 Mon Sep 17 00:00:00 2001
From: Christian Riesch <christian.riesch@omicron.at>
Date: Fri, 26 Apr 2013 21:10:28 +0200
Subject: [PATCH] mtd: cfi_cmdset_0002: Invalidate cache after entering/exiting
 OTP memory

When the one time programmable (OTP) memory region is entered by
issuing the 0xaa/0x55/0x88 command, the OTP memory occupies the
addresses which are normally used by the first sector of the regular
flash memory. This patch therefore invalidates cache for this
addresses after entering/exiting OTP memory.

This patch also moves the code into separate functions.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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