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[v10,6/6] mtd: spi-nor: add support for Macronix Octal flash

Message ID 20240926141956.2386374-7-alvinzhou.tw@gmail.com (mailing list archive)
State New
Headers show
Series Add octal DTR support for Macronix flash | expand

Commit Message

AlvinZhou Sept. 26, 2024, 2:19 p.m. UTC 
From: AlvinZhou <alvinzhou@mxic.com.tw>

Adding manufacturer ID 0xC2 at the end of ID table
to allow manufacturer fixup to be applied for any
Macronix flashes instead of needing to list each
flash ID in the ID table.

Such as macronix_nor_set_octal_dtr function in the
manufacturer fixup can be applied to any Macronix
Octal Flashes without the need to add the specific
ID in the ID table.

Suggested-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: JaimeLiao <jaimeliao@mxic.com.tw>
Signed-off-by: AlvinZhou <alvinzhou@mxic.com.tw>
---
 drivers/mtd/spi-nor/macronix.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index f039819a5252..1a8ccebdfe0e 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -200,7 +200,9 @@  static const struct flash_info macronix_nor_parts[] = {
 		.name = "mx25l3255e",
 		.size = SZ_4M,
 		.no_sfdp_flags = SECT_4K,
-	}
+	},
+	/* Need the manufacturer fixups, Keep this last */
+	{ .id = SNOR_ID(0xc2) }
 };
 
 static int macronix_nor_octal_dtr_en(struct spi_nor *nor)