mtd: spi-nor: Add support for N25Q256A11

Linux-MTD Mailing List linux-mtd at lists.infradead.org
Wed May 10 19:59:14 PDT 2017


Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=835ed7bf12609ce23d42956e74206cc539a0ce5f
Commit:     835ed7bf12609ce23d42956e74206cc539a0ce5f
Parent:     9f3cd4537da071cfa4987ef7315990417585f169
Author:     Nobuhiro Iwamatsu <nobuhiro.iwamatsu.kw at hitachi.com>
AuthorDate: Thu Mar 23 08:04:14 2017 +0900
Committer:  Cyrille Pitchen <cyrille.pitchen at atmel.com>
CommitDate: Mon Apr 10 23:09:17 2017 +0200

    mtd: spi-nor: Add support for N25Q256A11
    
    Add new Micron N25Q256A (N25Q256A11) 256Mbit NOR Flash in the list
    of supported devices. This chip has the same structure as the N25Q256A
    but ID and voltage (1V8) to use is different. Therefore, this adds
    N25Q256A11 as n25q256ax1.
    
    In the future, for new Micron memories we could use the patterns
    "n25q*ax1" for 1V8 and "n25q*ax3" for 3V3 memories.
    
    Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.kw at hitachi.com>
    Signed-off-by: Cyrille Pitchen <cyrille.pitchen at atmel.com>
---
 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 d3cb44b..19b0b01 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1037,6 +1037,7 @@ static const struct flash_info spi_nor_ids[] = {
 	{ "n25q128a11",  INFO(0x20bb18, 0, 64 * 1024,  256, SECT_4K | SPI_NOR_QUAD_READ) },
 	{ "n25q128a13",  INFO(0x20ba18, 0, 64 * 1024,  256, SECT_4K | SPI_NOR_QUAD_READ) },
 	{ "n25q256a",    INFO(0x20ba19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ) },
+	{ "n25q256ax1",  INFO(0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ) },
 	{ "n25q512a",    INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
 	{ "n25q512ax3",  INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
 	{ "n25q00",      INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },



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