linux-kernel - [PATCH] mtd: spi-nor: macronix: Add support for mx25um51245g

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Date: Thu, 28 Mar 2024 04:52:25 -0700
From: Witold Sadowski <wsadowski@...vell.com>
To: <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <broonie@...nel.org>
CC: Witold Sadowski <wsadowski@...vell.com>
Subject: [PATCH] mtd: spi-nor: macronix: Add support for mx25um51245g

The Macronix mx25um51245g is a 1.8V, 512Mbit (64MB) device that
supports x1, or x8 operation.

Tested on Marvell Octeon SoC hardware with a Cadence xSPI controller.

Signed-off-by: Witold Sadowski <wsadowski@...vell.com>
---
 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 ea6be95e75a5..f5fbdb7912e0 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -182,6 +182,12 @@ static const struct flash_info macronix_nor_parts[] = {
 		.name = "mx25l3255e",
 		.size = SZ_4M,
 		.no_sfdp_flags = SECT_4K,
+	}, {
+                .id = SNOR_ID(0xc2, 0x80, 0x3a),
+                .name = "mx25um51245g",
+                .size = SZ_64M,
+                .no_sfdp_flags = SECT_4K,
+                .fixup_flags = SPI_NOR_4B_OPCODES,
 	}
 };
 
-- 
2.17.1