From: Tudor Ambarus <tudor.ambarus@linaro.org> To: Nathan Barrett-Morrison <nathan.morrison@timesys.com> Cc: greg.malysa@timesys.com, Tudor Ambarus <tudor.ambarus@microchip.com>, Pratyush Yadav <pratyush@kernel.org>, Michael Walle <michael@walle.cc>, Miquel Raynal <miquel.raynal@bootlin.com>, Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>, "open list:SPI NOR SUBSYSTEM" <linux-mtd@lists.infradead.org>, open list <linux-kernel@vger.kernel.org> Subject: Re: [PATCH v4 1/3] mtd: spi-nor: Extend SFDP 4byte address instruction lookup table with new octal modes as per JEDEC JESD216F Date: Mon, 26 Dec 2022 10:12:36 +0200 [thread overview] Message-ID: <590af263-8278-5fb3-10c1-341b609a77ec@linaro.org> (raw) In-Reply-To: <20221202135539.271936-2-nathan.morrison@timesys.com> Looks good. On 02.12.2022 15:55, Nathan Barrett-Morrison wrote: > This adds the new bit fields for > reading: 1S-1S-8S, 1S-8S-8S, 1D-8D-8D > programming: 1S-1S-8S, 1S-8S-8S > We usually aim to have ~60 chars for the subject line and 75 chars per line for the commit message. If you want to reword both, fine, otherwise I'll do it when applying. > Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com> > --- > drivers/mtd/spi-nor/sfdp.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c > index 2257f1b4c2e2..e4e87815ba94 100644 > --- a/drivers/mtd/spi-nor/sfdp.c > +++ b/drivers/mtd/spi-nor/sfdp.c > @@ -953,11 +953,16 @@ static int spi_nor_parse_4bait(struct spi_nor *nor, > { SNOR_HWCAPS_READ_1_1_1_DTR, BIT(13) }, > { SNOR_HWCAPS_READ_1_2_2_DTR, BIT(14) }, > { SNOR_HWCAPS_READ_1_4_4_DTR, BIT(15) }, > + { SNOR_HWCAPS_READ_1_1_8, BIT(20) }, > + { SNOR_HWCAPS_READ_1_8_8, BIT(21) }, > + { SNOR_HWCAPS_READ_1_8_8_DTR, BIT(22) }, > }; > static const struct sfdp_4bait programs[] = { > { SNOR_HWCAPS_PP, BIT(6) }, > { SNOR_HWCAPS_PP_1_1_4, BIT(7) }, > { SNOR_HWCAPS_PP_1_4_4, BIT(8) }, > + { SNOR_HWCAPS_PP_1_1_8, BIT(23) }, > + { SNOR_HWCAPS_PP_1_8_8, BIT(24) }, > }; > static const struct sfdp_4bait erases[SNOR_ERASE_TYPE_MAX] = { > { 0u /* not used */, BIT(9) },
WARNING: multiple messages have this Message-ID (diff)
From: Tudor Ambarus <tudor.ambarus@linaro.org> To: Nathan Barrett-Morrison <nathan.morrison@timesys.com> Cc: greg.malysa@timesys.com, Tudor Ambarus <tudor.ambarus@microchip.com>, Pratyush Yadav <pratyush@kernel.org>, Michael Walle <michael@walle.cc>, Miquel Raynal <miquel.raynal@bootlin.com>, Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>, "open list:SPI NOR SUBSYSTEM" <linux-mtd@lists.infradead.org>, open list <linux-kernel@vger.kernel.org> Subject: Re: [PATCH v4 1/3] mtd: spi-nor: Extend SFDP 4byte address instruction lookup table with new octal modes as per JEDEC JESD216F Date: Mon, 26 Dec 2022 10:12:36 +0200 [thread overview] Message-ID: <590af263-8278-5fb3-10c1-341b609a77ec@linaro.org> (raw) In-Reply-To: <20221202135539.271936-2-nathan.morrison@timesys.com> Looks good. On 02.12.2022 15:55, Nathan Barrett-Morrison wrote: > This adds the new bit fields for > reading: 1S-1S-8S, 1S-8S-8S, 1D-8D-8D > programming: 1S-1S-8S, 1S-8S-8S > We usually aim to have ~60 chars for the subject line and 75 chars per line for the commit message. If you want to reword both, fine, otherwise I'll do it when applying. > Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com> > --- > drivers/mtd/spi-nor/sfdp.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c > index 2257f1b4c2e2..e4e87815ba94 100644 > --- a/drivers/mtd/spi-nor/sfdp.c > +++ b/drivers/mtd/spi-nor/sfdp.c > @@ -953,11 +953,16 @@ static int spi_nor_parse_4bait(struct spi_nor *nor, > { SNOR_HWCAPS_READ_1_1_1_DTR, BIT(13) }, > { SNOR_HWCAPS_READ_1_2_2_DTR, BIT(14) }, > { SNOR_HWCAPS_READ_1_4_4_DTR, BIT(15) }, > + { SNOR_HWCAPS_READ_1_1_8, BIT(20) }, > + { SNOR_HWCAPS_READ_1_8_8, BIT(21) }, > + { SNOR_HWCAPS_READ_1_8_8_DTR, BIT(22) }, > }; > static const struct sfdp_4bait programs[] = { > { SNOR_HWCAPS_PP, BIT(6) }, > { SNOR_HWCAPS_PP_1_1_4, BIT(7) }, > { SNOR_HWCAPS_PP_1_4_4, BIT(8) }, > + { SNOR_HWCAPS_PP_1_1_8, BIT(23) }, > + { SNOR_HWCAPS_PP_1_8_8, BIT(24) }, > }; > static const struct sfdp_4bait erases[SNOR_ERASE_TYPE_MAX] = { > { 0u /* not used */, BIT(9) }, ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2022-12-26 8:12 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-12-02 13:55 [PATCH v4 0/3] mtd: spi-nor: Extend SFDP to support additional octal modes as per latest JEDEC standard Nathan Barrett-Morrison 2022-12-02 13:55 ` Nathan Barrett-Morrison 2022-12-02 13:55 ` [PATCH v4 1/3] mtd: spi-nor: Extend SFDP 4byte address instruction lookup table with new octal modes as per JEDEC JESD216F Nathan Barrett-Morrison 2022-12-02 13:55 ` Nathan Barrett-Morrison 2022-12-02 15:13 ` Michael Walle 2022-12-02 15:13 ` Michael Walle 2022-12-26 8:12 ` Tudor Ambarus [this message] 2022-12-26 8:12 ` Tudor Ambarus 2022-12-02 13:55 ` [PATCH v4 2/3] mtd: spi-nor: Add additional octal-mode page program flags to be checked during SFDP 4BAIT parsing Nathan Barrett-Morrison 2022-12-02 13:55 ` Nathan Barrett-Morrison 2022-12-02 15:16 ` Michael Walle 2022-12-02 15:16 ` Michael Walle 2022-12-26 8:14 ` Tudor Ambarus 2022-12-26 8:14 ` Tudor Ambarus 2022-12-02 13:55 ` [PATCH v4 3/3] mtd: spi-nor: Add support for IS25LX256 operating in 1S-8S-8S octal read mode Nathan Barrett-Morrison 2022-12-02 13:55 ` Nathan Barrett-Morrison 2022-12-02 15:20 ` Michael Walle 2022-12-02 15:20 ` Michael Walle 2022-12-03 4:32 ` kernel test robot 2022-12-03 4:32 ` kernel test robot 2022-12-03 7:44 ` kernel test robot 2022-12-03 7:44 ` kernel test robot 2022-12-26 8:04 ` Tudor Ambarus 2022-12-26 8:04 ` Tudor Ambarus 2022-12-26 8:17 ` Tudor Ambarus 2022-12-26 8:17 ` Tudor Ambarus 2022-12-27 12:37 ` Michael Walle 2022-12-27 12:37 ` Michael Walle 2022-12-27 13:24 ` Tudor Ambarus 2022-12-27 13:24 ` Tudor Ambarus
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