[coreboot-gerrit] Change in coreboot[master]: drivers/spi: Add support for flash protections

[Patrick Rudolph (Code Review)]

Patrick Rudolph has uploaded a new patch set (#2). ( https://review.coreboot.org/27751 )

Change subject: drivers/spi: Add support for flash protections
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drivers/spi: Add support for flash protections

If the SPI controller doesn't have protected regions, try to directly
lock the flash. Requires vendor specific code (Winbond ATM).

Tested on Cavium EVB CN81xx using W25Q128.

Change-Id: I03eac2fc1c3ac6cd15125b1042e31c507ea94e65
Signed-off-by: Patrick Rudolph 
---
M src/drivers/spi/spi_flash.c
M src/include/spi_flash.h
2 files changed, 29 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/51/27751/2