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mtd: spi-nor: macronix: Add support for MX25R1635F
authorFrieder Schrempf <frieder.schrempf@kontron.de>
Thu, 2 Jul 2020 14:05:50 +0000 (14:05 +0000)
committerTudor Ambarus <tudor.ambarus@microchip.com>
Fri, 3 Jul 2020 10:19:31 +0000 (13:19 +0300)
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
drivers/mtd/spi-nor/macronix.c patch | blob | history

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index 96735d8..0ae0815 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) },