Edward O'Callaghan uploaded patch set #2 to this change.

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Add support for continuous SPI reads

Forward port the original patch from Duncan Laurie <dlaurie@chromium.org>
in commit 06ffd5263892061c5ebf46e52b7878786cf2cece so that it fits for
upstream consumption.

This patch adds support for "unbounded reads" which are for continous
reads to a SPI flash chip instead of reading in page size blocks.

This speeds up the flash process over FTDI by quite a bit, testing
the read of a 16MB part it goes from 2m11s to 0m15s.

Change-Id: I804545aeb1b827ffdd41b21024fd618475e8263a
Signed-off-by: Edward O'Callaghan <quasisec@chromium.org>
---
M chipdrivers.h
M flash.h
M spi.c
M spi25.c
4 files changed, 32 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/84/34584/2

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