linux-kernel - [PATCH v7 2/4] mtd: spi-nor: fix nor->addr

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Message-Id: <1562092745-11541-3-git-send-email-sagar.kadam@sifive.com>
Date:   Wed,  3 Jul 2019 00:09:03 +0530
From:   Sagar Shrikant Kadam <sagar.kadam@...ive.com>
To:     marek.vasut@...il.com, tudor.ambarus@...rochip.com,
        dwmw2@...radead.org, computersforpeace@...il.com,
        miquel.raynal@...tlin.com, richard@....at, vigneshr@...com
Cc:     palmer@...ive.com, aou@...s.berkeley.edu, paul.walmsley@...ive.com,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org,
        Sagar Shrikant Kadam <sagar.kadam@...ive.com>
Subject: [PATCH v7 2/4] mtd: spi-nor: fix nor->addr_width for is25wp256

Use the post bfpt fixup hook for the is25wp256 device as done for
is25lp256 device to overwrite the address width advertised by BFPT.

For instance the standard devices eg: IS25WP256D-JMLE where J stands
for "standard" does not support SFDP.

Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@...ive.com>
---
 drivers/mtd/spi-nor/spi-nor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 971f0f3..315eeec 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1860,7 +1860,7 @@ static int sr2_bit7_quad_enable(struct spi_nor *nor)
 	{ "is25wp256", INFO(0x9d7019, 0, 64 * 1024, 1024,
 			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			SPI_NOR_4B_OPCODES)
-	},
+			.fixups = &is25lp256_fixups },
 	/* Macronix */
 	{ "mx25l512e",   INFO(0xc22010, 0, 64 * 1024,   1, SECT_4K) },
 	{ "mx25l2005a",  INFO(0xc22012, 0, 64 * 1024,   4, SECT_4K) },
-- 
1.9.1