[PATCH linux dev-4.7] mtd: spi-nor: add SECT_4K to mx25l25635e

[Cédric Le Goater]

The current setting is to erase blocks (64KB) but the chip supports
sector (4KB) erase and it is currently a problem to erase "partitions"
which are smaller than the block size (64KB), the GUARD partition for
instance.
 
Signed-off-by: Cédric Le Goater <clg at kaod.org>
---
 drivers/mtd/spi-nor/spi-nor.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-openbmc-4.7.git/drivers/mtd/spi-nor/spi-nor.c
===================================================================
--- linux-openbmc-4.7.git.orig/drivers/mtd/spi-nor/spi-nor.c
+++ linux-openbmc-4.7.git/drivers/mtd/spi-nor/spi-nor.c
@@ -855,7 +855,7 @@ static const struct flash_info spi_nor_i
 	{ "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
 	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
 	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
-	{ "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) },
+	{ "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, SECT_4K) },
 	{ "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
 	{ "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_QUAD_READ) },
 	{ "mx66l1g45g",  INFO(0xc2201b, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_QUAD_READ) },