From: Sudip Mukherjee <sudip.mukherjee@sifive.com>
To: Tudor Ambarus <tudor.ambarus@microchip.com>,
Pratyush Yadav <pratyush@kernel.org>,
Michael Walle <michael@walle.cc>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: greentime.hu@sifive.com, jude.onyenegecha@sifive.com,
william.salmon@sifive.com, adnan.chowdhury@sifive.com,
ben.dooks@sifive.com, linux-mtd@lists.infradead.org,
linux-kernel@vger.kernel.org,
Sudip Mukherjee <sudip.mukherjee@sifive.com>
Subject: [PATCH v2 3/3] mtd: spi-nor: issi: is25wp256: Enable Quad Input Page Program
Date: Tue, 9 Aug 2022 21:14:28 +0100 [thread overview]
Message-ID: <20220809201428.118523-4-sudip.mukherjee@sifive.com> (raw)
In-Reply-To: <20220809201428.118523-1-sudip.mukherjee@sifive.com>
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@sifive.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
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prev parent reply other threads:[~2022-08-09 20:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-09 20:14 [PATCH v2 0/3] Add support for Quad Input Page Program to is25wp256 Sudip Mukherjee
2022-08-09 20:14 ` [PATCH v2 1/3] mtd: spi-nor: issi: is25wp256: Init flash based on SFDP Sudip Mukherjee
2022-08-10 7:55 ` Tudor.Ambarus
2022-09-15 16:51 ` Sudip Mukherjee
2022-08-09 20:14 ` [PATCH v2 2/3] mtd: spi-nor: add SFDP fixups for Quad Page Program Sudip Mukherjee
2022-08-10 8:06 ` Tudor.Ambarus
2022-08-10 8:25 ` Tudor.Ambarus
2022-08-10 15:17 ` Sudip Mukherjee
2022-08-10 15:14 ` Sudip Mukherjee
2022-08-10 16:48 ` Tudor.Ambarus
2022-08-09 20:14 ` Sudip Mukherjee [this message]
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