sf: stmicro: add geometrical info for N25Q256 from Micron

Note: because 4-byte addressing is not supported yet,
at the moment only the first 16MiB of the device are available.

Signed-off-by: Jérôme Carretero <cJ@zougloub.eu>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c
index 75d6822a7d686a328cd5c4c305d9a1837bf8a62f..dbd1fc185432807662f8896d2a83fbfaaabf79e7 100644 (file)
--- a/drivers/mtd/spi/stmicro.c
+++ b/drivers/mtd/spi/stmicro.c
@@ -92,6 +92,12 @@ static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = {
                .nr_sectors = 64,
                .name = "M25P128",
        },
+       {
+               .idcode1 = 0x19,
+               .pages_per_sector = 256,
+               .nr_sectors = 512,
+               .name = "N25Q256",
+       },
 };
 
 struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)