linux-kernel - [PATCH v2 3/3] mtd: spi-nor: issi: is25wp256: Enable Quad Input Page Program

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Message-Id: <20220809201428.118523-4-sudip.mukherjee@sifive.com>
Date:   Tue,  9 Aug 2022 21:14:28 +0100
From:   Sudip Mukherjee <sudip.mukherjee@...ive.com>
To:     Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Pratyush Yadav <pratyush@...nel.org>,
        Michael Walle <michael@...le.cc>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>
Cc:     greentime.hu@...ive.com, jude.onyenegecha@...ive.com,
        william.salmon@...ive.com, adnan.chowdhury@...ive.com,
        ben.dooks@...ive.com, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Sudip Mukherjee <sudip.mukherjee@...ive.com>
Subject: [PATCH v2 3/3] mtd: spi-nor: issi: is25wp256: Enable Quad Input Page Program

The flash chip is25wp256 supports Quad Input Page Program but it is not
discoverable from the SFDP table. Enable the fixup flag for is25wp256.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@...ive.com>
---
 drivers/mtd/spi-nor/issi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c
index 8b48459b5054..36e6c4a1d022 100644
--- a/drivers/mtd/spi-nor/issi.c
+++ b/drivers/mtd/spi-nor/issi.c
@@ -72,7 +72,7 @@ static const struct flash_info issi_nor_parts[] = {
 		NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "is25wp256", INFO(0x9d7019, 0, 64 * 1024, 512)
 		PARSE_SFDP
-		FIXUP_FLAGS(SPI_NOR_4B_OPCODES)
+		FIXUP_FLAGS(SPI_NOR_4B_OPCODES | SPI_NOR_QUAD_PP)
 		.fixups = &is25lp256_fixups },
 
 	/* PMC */
-- 
2.30.2