From: Pratyush Yadav <p.yadav@ti.com>
To: <tkuw584924@gmail.com>
Cc: <linux-mtd@lists.infradead.org>, <tudor.ambarus@microchip.com>,
<miquel.raynal@bootlin.com>, <richard@nod.at>, <vigneshr@ti.com>,
<Bacem.Daassi@infineon.com>,
Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Subject: Re: [PATCH v4 3/6] mtd: spi-nor: spansion: Add support for Read/Write Any Register
Date: Mon, 22 Mar 2021 15:06:59 +0530 [thread overview]
Message-ID: <20210322093657.ozmloj2tzvbszims@ti.com> (raw)
In-Reply-To: <af93c67815185940b02e95dfddcedda0dd1a6d36.1616130675.git.Takahiro.Kuwano@infineon.com>
On 19/03/21 03:56PM, tkuw584924@gmail.com wrote:
> From: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
>
> Some of Spansion/Cypress chips support Read/Write Any Register commands.
> These commands are mainly used to write volatile registers and access to
> the registers in second and subsequent die for multi-die package parts.
>
> The Read Any Register instruction (65h) is followed by register address
> and dummy cycles, then the selected register byte is returned.
>
> The Write Any Register instruction (71h) is followed by register address
> and register byte to write.
>
> Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
--
Regards,
Pratyush Yadav
Texas Instruments Inc.
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2021-03-22 9:38 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 6:51 [PATCH v4 0/6] mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t tkuw584924
2021-03-19 6:53 ` [PATCH v4 1/6] mtd: spi-nor: core: Add the ->ready() hook tkuw584924
2021-03-19 6:54 ` [PATCH v4 2/6] mtd: spi-nor: core: Expose spi_nor_clear_sr() to manufacturer drivers tkuw584924
2021-03-19 6:56 ` [PATCH v4 3/6] mtd: spi-nor: spansion: Add support for Read/Write Any Register tkuw584924
2021-03-22 9:36 ` Pratyush Yadav [this message]
2021-04-20 5:48 ` Takahiro Kuwano
2021-03-19 6:57 ` [PATCH v4 4/6] mtd: spi-nor: spansion: Add support for volatile QE bit tkuw584924
2021-03-19 6:58 ` [PATCH v4 5/6] mtd: spi-nor: spansion: Add status check for multi-die parts tkuw584924
2021-03-19 6:58 ` [PATCH v4 6/6] mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups tkuw584924
2021-04-08 5:06 ` Tudor.Ambarus
2021-04-08 8:21 ` Takahiro Kuwano
2021-04-08 10:03 ` Tudor.Ambarus
2021-04-09 2:05 ` Takahiro Kuwano
2021-04-09 2:37 ` Tudor.Ambarus
2021-04-09 3:24 ` Takahiro Kuwano
2021-04-01 6:09 ` [PATCH v4 0/6] mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t Tudor.Ambarus
2021-04-02 7:13 ` Takahiro Kuwano
2021-04-08 5:35 ` Tudor.Ambarus
2021-04-09 8:50 ` Takahiro Kuwano
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