linux-kernel - [PATCH v2] mtd: spi-nor: add support for Microchip sst26vf064b QSPI memory

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Date:   Tue, 22 Aug 2017 12:51:16 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <cyrille.pitchen@...ev4u.fr>, <marek.vasut@...il.com>,
        <dwmw2@...radead.org>, <computersforpeace@...il.com>,
        <boris.brezillon@...e-electrons.com>, <richard@....at>
CC:     <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <nicolas.ferre@...rochip.com>, <claudiu.beznea@...rochip.com>
Subject: [PATCH v2] mtd: spi-nor: add support for Microchip sst26vf064b QSPI memory

Add support for Microchip sst26vf064b QSPI memory.

Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
Changes since v1:
- use 64K sector size; changing the sector size the number of sectors
was changed to 128

 drivers/mtd/spi-nor/spi-nor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 196b52f..09515be 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1081,6 +1081,7 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "sst25wf040b", INFO(0x621613, 0, 64 * 1024,  8, SECT_4K) },
 	{ "sst25wf040",  INFO(0xbf2504, 0, 64 * 1024,  8, SECT_4K | SST_WRITE) },
 	{ "sst25wf080",  INFO(0xbf2505, 0, 64 * 1024, 16, SECT_4K | SST_WRITE) },
+	{ "sst26vf064b", INFO(0xbf2643, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 
 	/* ST Microelectronics -- newer production may have feature updates */
 	{ "m25p05",  INFO(0x202010,  0,  32 * 1024,   2, 0) },
-- 
2.7.4