mtd: spi-nor: Add support for mx25r3235f

Add MTD support for the Macronix MX25R3235F SPI NOR chip from Macronix.
The chip has 4MB of total capacity, divided into a total of 64 sectors,
each 64KB sized. The chip also supports 4KB large sectors.
Additionally, it supports dual and quad read modes.

Functionality was verified on an HPE/Aruba AP-303 board.

Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index e818fe405a48a434f35159bf568fe3ff36ea4c4f..addb6319fcbbc36669560719131d5dc030496996 100644 (file)
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2456,6 +2456,8 @@ static const struct flash_info spi_nor_ids[] = {
        { "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) },
+       { "mx25r3235f",  INFO(0xc22816, 0, 64 * 1024,  64,
+                        SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
        { "mx25u12835f", INFO(0xc22538, 0, 64 * 1024, 256,
                         SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
        { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512,