From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Cc: Stefan Riedmueller <s.riedmueller@phytec.de>
Subject: [PATCH 1/2] mtd: nand: Add Winbond manufacturer ID
Date: Thu, 22 Mar 2018 08:54:37 +0100 [thread overview]
Message-ID: <20180322075438.10581-1-s.hauer@pengutronix.de> (raw)
From: Stefan Riedmueller <s.riedmueller@phytec.de>
Add Winbond 0xef manufacturer ID for NAND flashes to support Winbond as
an additional manufacturer.
Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Signed-off-by: Christian Hemp <c.hemp@phytec.de>
---
drivers/mtd/nand/nand_ids.c | 1 +
include/linux/mtd/nand.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c
index dc0f8c6aa3..863e8d49ab 100644
--- a/drivers/mtd/nand/nand_ids.c
+++ b/drivers/mtd/nand/nand_ids.c
@@ -175,6 +175,7 @@ struct nand_manufacturers nand_manuf_ids[] = {
{NAND_MFR_AMD, "AMD/Spansion"},
{NAND_MFR_MACRONIX, "Macronix"},
{NAND_MFR_EON, "Eon"},
+ {NAND_MFR_WINBOND, "Winbond"},
{0x0, "Unknown"}
};
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 88a8fe9756..ec2237f7c9 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -560,6 +560,7 @@ struct nand_chip {
#define NAND_MFR_AMD 0x01
#define NAND_MFR_MACRONIX 0xc2
#define NAND_MFR_EON 0x92
+#define NAND_MFR_WINBOND 0xef
/* The maximum expected count of bytes in the NAND ID sequence */
#define NAND_MAX_ID_LEN 8
--
2.16.1
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next reply other threads:[~2018-03-22 7:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-22 7:54 Sascha Hauer [this message]
2018-03-22 7:54 ` [PATCH 2/2] mtd: spi-nor: add manufacturer IDs for ISSI and Winbond Sascha Hauer
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