linux-kernel - [PATCH] mtd: spi-nor: gigadevice: Add support for gd25lb256e

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Message-Id: <1612869079-19593-1-git-send-email-mdalam@codeaurora.org>
Date:   Tue,  9 Feb 2021 16:41:19 +0530
From:   Md Sadre Alam <mdalam@...eaurora.org>
To:     tudor.ambarus@...rochip.com, miquel.raynal@...tlin.com,
        richard@....at, vigneshr@...com, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     mdalam@...eaurora.org, sricharan@...eaurora.org
Subject: [PATCH] mtd: spi-nor: gigadevice: Add support for gd25lb256e

Add support for gd25lb256e. This device tested on IPQ5018
platform with dd from/to the flash for read/write respectly,
and mtd erase for erasing the flash.

Signed-off-by: Md Sadre Alam <mdalam@...eaurora.org>
---
 drivers/mtd/spi-nor/gigadevice.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/spi-nor/gigadevice.c b/drivers/mtd/spi-nor/gigadevice.c
index 447d84b..8f1e7ec 100644
--- a/drivers/mtd/spi-nor/gigadevice.c
+++ b/drivers/mtd/spi-nor/gigadevice.c
@@ -50,6 +50,9 @@ static const struct flash_info gigadevice_parts[] = {
 			   SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK |
 			   SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6)
 		.fixups = &gd25q256_fixups },
+	{ "gd25lb256e", INFO(0xc86719, 0, 64 * 1024, 512,
+			  SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			  SPI_NOR_4B_OPCODES) },
 };
 
 const struct spi_nor_manufacturer spi_nor_gigadevice = {
-- 
2.7.4