[PATCH][v2] mtd: m25p80: Add support for Micron N25Q512A memory

Priyanka Jain Priyanka.Jain at freescale.com
Mon Oct 14 22:39:05 PDT 2013


Micron N25Q512A is a spi flash memory with following features:
-64MB size, 1.8V, Mulitple I/O, 4KB Sector erase memory.
-Memory is organised as 1024(64KB) main sectors.
-Each sector is divided into 256 pages.
-Register set/Opcodes are similar to other N25Q family products.

Signed-off-by: Priyanka Jain <Priyanka.Jain at freescale.com>
---
 Changes for v2:
	Corrected number of sectors to 1024 based on
	inputs from Marek Vasut and Brian Norris

 drivers/mtd/devices/m25p80.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 26b14f9..94e3b53 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -774,6 +774,7 @@ static const struct spi_device_id m25p_ids[] = {
 	{ "n25q128a11",  INFO(0x20bb18, 0, 64 * 1024, 256, 0) },
 	{ "n25q128a13",  INFO(0x20ba18, 0, 64 * 1024, 256, 0) },
 	{ "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) },
+	{ "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K) },
 
 	/* PMC */
 	{ "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
-- 
1.7.4.1






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