From: Tudor Ambarus <tudor.ambarus@microchip.com>
To: <p.yadav@ti.com>, <michael@walle.cc>, <Takahiro.Kuwano@infineon.com>
Cc: <miquel.raynal@bootlin.com>, <richard@nod.at>, <vigneshr@ti.com>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
<nicolas.ferre@microchip.com>, <zhengxunli@mxic.com.tw>,
<jaimeliao@mxic.com.tw>, <Bacem.Daassi@infineon.com>,
Tudor Ambarus <tudor.ambarus@microchip.com>
Subject: [PATCH 0/3] mtd: spi-nor: Rework Octal DTR enable methods
Date: Thu, 10 Feb 2022 04:33:31 +0200 [thread overview]
Message-ID: <20220210023334.408926-1-tudor.ambarus@microchip.com> (raw)
There are manufacturers that use registers indexed by address. Some of
them support "read/write any register" opcodes. Provide core methods that
can be used by all manufacturers.
Update the Octal DTR enable manufacturer methods: introduce templates for
register operations, use the introduced core helpers.
The series depends on:
https://lore.kernel.org/lkml/20220209133656.374903-1-tudor.ambarus@microchip.com/
Tudor Ambarus (3):
mtd: spi-nor: core: Add helpers to read/write any register
mtd: spi-nor: micron-st: Rework spi_nor_micron_octal_dtr_enable()
mtd: spi-nor: spansion: Rework spi_nor_cypress_octal_dtr_enable()
drivers/mtd/spi-nor/core.c | 41 ++++++++++
drivers/mtd/spi-nor/core.h | 4 +
drivers/mtd/spi-nor/micron-st.c | 105 +++++++++++++------------
drivers/mtd/spi-nor/spansion.c | 135 +++++++++++++++++---------------
4 files changed, 172 insertions(+), 113 deletions(-)
--
2.25.1
next reply other threads:[~2022-02-10 2:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-10 2:33 Tudor Ambarus [this message]
2022-02-10 2:33 ` [PATCH 1/3] mtd: spi-nor: core: Add helpers to read/write any register Tudor Ambarus
2022-02-21 7:40 ` Takahiro Kuwano
2022-02-23 20:59 ` Pratyush Yadav
2022-02-10 2:33 ` [PATCH 2/3] mtd: spi-nor: micron-st: Rework spi_nor_micron_octal_dtr_enable() Tudor Ambarus
2022-02-24 19:51 ` Pratyush Yadav
2022-02-25 7:37 ` Tudor.Ambarus
2022-02-10 2:33 ` [PATCH 3/3] mtd: spi-nor: spansion: Rework spi_nor_cypress_octal_dtr_enable() Tudor Ambarus
2022-02-24 19:53 ` Pratyush Yadav
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