linux-kernel - [PATCH v1] add support for is25wp256d spi-nor device.

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Message-Id: <1555675839-30754-1-git-send-email-sagar.kadam@sifive.com>
Date:   Fri, 19 Apr 2019 17:40:38 +0530
From:   Sagar Shrikant Kadam <sagar.kadam@...ive.com>
To:     marek.vasut@...il.com, tudor.ambarus@...rochip.com,
        dwmw2@...radead.org, computersforpeace@...il.com,
        bbrezillon@...nel.org, richard@....at
Cc:     palmer@...ive.com, paul.walmsley@...ive.com,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, sagar.kadam@...ive.com
Subject: [PATCH v1] add support for is25wp256d spi-nor device.

The patch is tested on HiFive Unleashed board and is based on mainline 5.1-rc5 kernel.
Its intended to add support for 32MB snor flash mounted on the board.
The memory supports 64Kbyte sectors size as added into id table.
Flash parameter table for ISSI device is set to use macronix_quad_enable
procedure to set the QE (quad-enable) bit of Status register.

Sagar Shrikant Kadam (1):
  mtd: spi-nor: add support for is25wp256d

 drivers/mtd/spi-nor/spi-nor.c | 8 ++++++++
 include/linux/mtd/spi-nor.h   | 1 +
 2 files changed, 9 insertions(+)

-- 
1.9.1