mtd: spi-nor: macronix: Add support for MX25R1635F

The MX25R1635F is the smaller sibling of the MX25R3235F that is
already supported. It's only half the size (16Mb).

It was tested on the Kontron Electronics i.MX8MM SoM (N8010)
using raw read and write from and to the mtd device and
the 'flash_erase' command.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
[tudor.ambarus@microchip.com: update subject]
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20200702140523.6811-1-frieder.schrempf@kontron.de

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index 96735d83c77c3d80bf9b846a9ff384ae994a2699..0ae0815a3633bdd72d1c88577034edbb103bf7a7 100644 (file)
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -52,6 +52,9 @@ static const struct flash_info macronix_parts[] = {
        { "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) },
+       { "mx25r1635f",  INFO(0xc22815, 0, 64 * 1024,  32,
+                             SECT_4K | SPI_NOR_DUAL_READ |
+                             SPI_NOR_QUAD_READ) },
        { "mx25r3235f",  INFO(0xc22816, 0, 64 * 1024,  64,
                              SECT_4K | SPI_NOR_DUAL_READ |
                              SPI_NOR_QUAD_READ) },