linux-kernel - [PATCH v4 3/3] mtd: nand: Add macro definition for nvddr interface mode

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Date:	Thu, 5 Nov 2015 08:19:28 +0530
From:	Punnaiah Choudary Kalluri <punnaiah.choudary.kalluri@...inx.com>
To:	<dwmw2@...radead.org>, <computersforpeace@...il.com>,
	<michals@...inx.com>
CC:	<linux-kernel@...r.kernel.org>, <linux-mtd@...ts.infradead.org>,
	<kalluripunnaiahchoudary@...il.com>, <kpc528@...il.com>,
	"Punnaiah Choudary Kalluri" <punnaia@...inx.com>
Subject: [PATCH v4 3/3] mtd: nand: Add macro definition for nvddr interface mode

Added macro definition for nvddr data interface mode field in
the sub feature parameter of onfi timing mode configuration.

Signed-off-by: Punnaiah Choudary Kalluri <punnaia@...inx.com>
---
Changes in v4:
- New change 
---
 include/linux/mtd/nand.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 272f429..1085604 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -215,6 +215,9 @@ struct nand_chip;
 #define ONFI_TIMING_MODE_5		(1 << 5)
 #define ONFI_TIMING_MODE_UNKNOWN	(1 << 6)
 
+/* ONFI data interface mode */
+#define ONFI_DATA_INTERFACE_NVDDR	(1 << 4)
+
 /* ONFI feature address */
 #define ONFI_FEATURE_ADDR_TIMING_MODE	0x1
 
-- 
2.1.2

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