SPI: flash: winbond: add Winbond W25Q32BV support (4MB SPI flash)
Signed-off-by: Tom Warren <twarren@nvidia.com>

BUG=none
TEST=none (no W25Q32BV chips available on Seaboard yet)

Review URL: http://codereview.chromium.org/4182008
Patch from Tom Warren <twarren@nvidia.com>.

Change-Id: Ia7e311305bea37f20fab2801fb4fa72c196d8682
1 file changed