| Message ID | 20261002-winbond-master-spi-nor-w35t-v1-5-a22a2f95c26e@bootlin.com |
|---|---|
| State | Superseded |
| Headers | show
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From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Fri, 02 Oct 2026 14:21:18 +0200
Subject: [PATCH 05/15] mtd: spi-nor: Drop stale values
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<20261002-winbond-master-spi-nor-w35t-v1-5-a22a2f95c26e@bootlin.com>
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To: Pratyush Yadav <pratyush@kernel.org>, Michael Walle <mwalle@kernel.org>,
Takahiro Kuwano <takahiro.kuwano@infineon.com>,
Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Steam Lin <STLin2@winbond.com>, linux-mtd@lists.infradead.org,
linux-kernel@vger.kernel.org, Miquel Raynal <miquel.raynal@bootlin.com>
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Content preview: These apparently Micron-specific flash opcodes are used
nowhere.
They are not exposed by a UAPI header either, so just drop them, they are
stale definitions. I discovered them while working on Winbond VCR
registers.
For a moment I thought VCR registers were wide spread (but, no).
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|
| Series |
mtd: spi-nor: winbond: Add support for the W35TxxNW family
|
expand
|
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index b3e3c6b10186..1a2f15d8426a 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -89,10 +89,6 @@ /* Used for Spansion flashes only. */ #define SPINOR_OP_BRWR 0x17 /* Bank register write */ -/* Used for Micron flashes only. */ -#define SPINOR_OP_RD_EVCR 0x65 /* Read EVCR register */ -#define SPINOR_OP_WD_EVCR 0x61 /* Write EVCR register */ - /* Used for GigaDevices and Winbond flashes. */ #define SPINOR_OP_ESECR 0x44 /* Erase Security registers */ #define SPINOR_OP_PSECR 0x42 /* Program Security registers */
These apparently Micron-specific flash opcodes are used nowhere. They are not exposed by a UAPI header either, so just drop them, they are stale definitions. I discovered them while working on Winbond VCR registers. For a moment I thought VCR registers were wide spread (but, no). Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- include/linux/mtd/spi-nor.h | 4 ---- 1 file changed, 4 deletions(-)