[PATCH] mtd: spi-nor: Add support for Macronix flash part

Venkatesh Yadav Abbarapu venkatesh.abbarapu at amd.com
Fri Nov 22 10:47:47 CET 2024


Added support for Macronix OSPI flash parts MX25UM51345G
and MX66UM2G45G, with initial testing conducted on the
Tenzing-se1 board using STR mode for basic erase, write,
and readback operations.

Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar at amd.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
Reviewed-by: Dragan Simic <dsimic at manjaro.org>
---
 drivers/mtd/spi/spi-nor-ids.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 91ae49c948..a130845d41 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -275,6 +275,8 @@ const struct flash_info spi_nor_ids[] = {
 	{ INFO("mx66l2g45g",  0xc2201c, 0, 64 * 1024, 4096, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 	{ INFO("mx25l1633e", 0xc22415, 0, 64 * 1024,   32, SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | SECT_4K) },
 	{ INFO("mx25r6435f", 0xc22817, 0, 64 * 1024,   128,  SECT_4K) },
+	{ INFO("mx25um51345g",   0xc2813a, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_4B_OPCODES) },
+	{ INFO("mx66um2g45g",    0xc2803c, 0, 64 * 1024, 4096, SECT_4K | SPI_NOR_4B_OPCODES) },
 	{ INFO("mx66uw2g345gx0", 0xc2943c, 0, 64 * 1024, 4096, SECT_4K | SPI_NOR_OCTAL_DTR_READ | SPI_NOR_4B_OPCODES | SPI_NOR_OCTAL_READ) },
 	{ INFO("mx66lm1g45g",    0xc2853b, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_OCTAL_DTR_READ | SPI_NOR_4B_OPCODES) },
 	{ INFO("mx25lm51245g",   0xc2853a, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_OCTAL_DTR_READ | SPI_NOR_4B_OPCODES) },
-- 
2.25.1



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