Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Dinh Nguyen <dinguyen@kernel.org>
To:     linux-mtd@lists.infradead.org
Cc:     dinguyen@kernel.org, tudor.ambarus@microchip.com,
        pratyush@kernel.org, michael@walle.cc,
        linux-kernel@vger.kernel.org,
        Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Subject: [PATCHv2] mtd: spi-nor: macronix: Add support for mx66u1g45g
Date:   Fri, 11 Nov 2022 10:40:15 -0600
Message-Id: <20221111164015.165581-2-dinguyen@kernel.org>
In-Reply-To: <20221111164015.165581-1-dinguyen@kernel.org>
References: <20221111164015.165581-1-dinguyen@kernel.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The MX66U1G45G is the smaller sibling (128MB) of the MX66U2G45G (256MB)
that is already supported.

Tested on Intel N5X socdk board,
  - random data write, erase, read   - verified erase operations
  - random data write, read and compare  - verified write/read operations

Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
v2: fixed compile error by removing , after PARSE_SFDP
---
 drivers/mtd/spi-nor/macronix.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index d81a4cb2812b..07ace9da74b7 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -97,6 +97,10 @@ static const struct flash_info macronix_nor_parts[] = {
 			      SPI_NOR_QUAD_READ) },
 	{ "mx66l1g55g",  INFO(0xc2261b, 0, 64 * 1024, 2048)
 		NO_SFDP_FLAGS(SPI_NOR_QUAD_READ) },
+	{ "mx66u1g45g",  INFO(0xc2253b, 0, 64 * 1024, 2048)
+		PARSE_SFDP
+		FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+		FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
 	{ "mx66u2g45g",	 INFO(0xc2253c, 0, 64 * 1024, 4096)
 		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
 		FIXUP_FLAGS(SPI_NOR_4B_OPCODES) },
-- 
2.25.1