| Message ID | 20220809201428.118523-4-sudip.mukherjee@sifive.com |
|---|---|
| State | Superseded |
| Delegated to: | Ambarus Tudor |
| Headers | show
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From: Sudip Mukherjee <sudip.mukherjee@sifive.com>
To: Tudor Ambarus <tudor.ambarus@microchip.com>,
Pratyush Yadav <pratyush@kernel.org>,
Michael Walle <michael@walle.cc>,
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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
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Content preview: 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(-)
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|
| Series |
Add support for Quad Input Page Program to is25wp256
|
expand
|
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 */
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(-)