[PATCH 6.6.y] mtd: spi-nor: macronix: add support for mx66{l2, u1}g45g
Cheng Ming Lin
linchengming884 at gmail.com
Tue Jun 30 19:36:19 PDT 2026
From: Cheng Ming Lin <chengminglin at mxic.com.tw>
commit 797bbaa7531f75985b199e484451fa3f954382b3 upstream.
Due to incorrect values in the 4-BAIT table for these two flash IDs,
it is necessary to add these two flash IDs with fixups.
Signed-off-by: Cheng Ming Lin <chengminglin at mxic.com.tw>
Link: https://lore.kernel.org/r/20250211063028.382169-3-linchengming884@gmail.com
Signed-off-by: Tudor Ambarus <tudor.ambarus at linaro.org>
---
drivers/mtd/spi-nor/macronix.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index b676a71822a3..b3ba7ad94711 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -116,10 +116,16 @@ static const struct flash_info macronix_nor_parts[] = {
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
.fixups = ¯onix_qpp4b_fixups },
+ /* MX66U1G45G */
+ { INFO(0xc2253b, 0, 0, 0)
+ .fixups = ¯onix_qpp4b_fixups },
{ "mx66l1g45g", INFO(0xc2201b, 0, 64 * 1024, 2048)
NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
SPI_NOR_QUAD_READ)
.fixups = ¯onix_qpp4b_fixups },
+ /* MX66L2G45G */
+ { INFO(0xc2201c, 0, 0, 0)
+ .fixups = ¯onix_qpp4b_fixups },
{ "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048)
NO_SFDP_FLAGS(SPI_NOR_QUAD_READ) },
{ "mx66u2g45g", INFO(0xc2253c, 0, 64 * 1024, 4096)
--
2.25.1
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