From: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com> To: Tudor Ambarus <tudor.ambarus@microchip.com>, "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>, "linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org> Cc: "vigneshr@ti.com" <vigneshr@ti.com>, "boris.brezillon@bootlin.com" <boris.brezillon@bootlin.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "marek.vasut@gmail.com" <marek.vasut@gmail.com>, "frieder.schrempf@exceet.de" <frieder.schrempf@exceet.de>, "cyrille.pitchen@wedev4u.fr" <cyrille.pitchen@wedev4u.fr>, "computersforpeace@gmail.com" <computersforpeace@gmail.com> Subject: RE: [RESEND PATCH 1/2] mtd: spi-nor: add macros related to MICRON flash Date: Fri, 5 Oct 2018 04:30:40 +0000 [thread overview] Message-ID: <VI1PR04MB10385B44D3957EE7577CF1AC99EB0@VI1PR04MB1038.eurprd04.prod.outlook.com> (raw) In-Reply-To: <VI1PR04MB103873DF92DF3380E53C572699130@VI1PR04MB1038.eurprd04.prod.outlook.com> [-- Attachment #1: Type: text/plain, Size: 4282 bytes --] Hi Tudor, > -----Original Message----- > From: linux-mtd [mailto:linux-mtd-bounces@lists.infradead.org] On Behalf Of > Yogesh Narayan Gaur > Sent: Thursday, September 20, 2018 10:02 AM > To: Tudor Ambarus <tudor.ambarus@microchip.com>; linux- > mtd@lists.infradead.org; linux-spi@vger.kernel.org > Cc: marek.vasut@gmail.com; linux-kernel@vger.kernel.org; > boris.brezillon@bootlin.com; frieder.schrempf@exceet.de; > cyrille.pitchen@wedev4u.fr; computersforpeace@gmail.com > Subject: RE: [RESEND PATCH 1/2] mtd: spi-nor: add macros related to MICRON > flash > > Hi Tudor, > > > -----Original Message----- > > From: Tudor Ambarus [mailto:tudor.ambarus@microchip.com] > > Sent: Wednesday, September 19, 2018 10:00 PM > > To: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>; linux- > > mtd@lists.infradead.org; linux-spi@vger.kernel.org > > Cc: boris.brezillon@bootlin.com; linux-kernel@vger.kernel.org; > > marek.vasut@gmail.com; frieder.schrempf@exceet.de; > > cyrille.pitchen@wedev4u.fr; computersforpeace@gmail.com > > Subject: Re: [RESEND PATCH 1/2] mtd: spi-nor: add macros related to > > MICRON flash > > > > Hi, > > > > On 09/19/2018 07:50 AM, Yogesh Gaur wrote: > > > Some MICRON related macros in spi-nor domain were ST. > > > Rename entries related to STMicroelectronics under macro SNOR_MFR_ST. > > > > > > Added entry of MFR Id for Micron flashes, 0x002C. > > > > > > Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com> > > > --- > > > drivers/mtd/spi-nor/spi-nor.c | 9 ++++++--- > > > include/linux/mtd/cfi.h | 1 + > > > include/linux/mtd/spi-nor.h | 3 ++- > > > 3 files changed, 9 insertions(+), 4 deletions(-) > > > > > > diff --git a/drivers/mtd/spi-nor/spi-nor.c > > > b/drivers/mtd/spi-nor/spi-nor.c index f028277..33a55bc 100644 > > > --- a/drivers/mtd/spi-nor/spi-nor.c > > > +++ b/drivers/mtd/spi-nor/spi-nor.c > > > @@ -271,6 +271,7 @@ static inline int set_4byte(struct spi_nor *nor, > > > const > > struct flash_info *info, > > > u8 cmd; > > > > > > switch (JEDEC_MFR(info)) { > > > + case SNOR_MFR_ST: > > [...] > > > a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index > > > 9b57a9b..cbf7716 100644 > > > --- a/include/linux/mtd/cfi.h > > > +++ b/include/linux/mtd/cfi.h > > > @@ -377,6 +377,7 @@ struct cfi_fixup { > > > #define CFI_MFR_SHARP 0x00B0 > > > #define CFI_MFR_SST 0x00BF > > > #define CFI_MFR_ST 0x0020 /* STMicroelectronics */ > > > +#define CFI_MFR_MICRON 0x002C /* Micron */ > > > > Can you point us to a datasheet to verify the id? > > > > Currently data sheet of this flash is under NDA, I have asked Micron guys to > provide the public link of this data sheet. > Please find the attached public data sheet of MT35x flash. Micron team has added few basic information like device ID information, supported commands etc of this flash in public data-sheet. Complete datasheet is under NDA. -- Regards Yogesh Gaur. > -- > Regards > Yogesh Gaur. > > > Best, > > ta > > > > > #define CFI_MFR_TOSHIBA 0x0098 > > > #define CFI_MFR_WINBOND 0x00DA > > > > > > diff --git a/include/linux/mtd/spi-nor.h > > > b/include/linux/mtd/spi-nor.h index c922e97..f43bfc5 100644 > > > --- a/include/linux/mtd/spi-nor.h > > > +++ b/include/linux/mtd/spi-nor.h > > > @@ -23,7 +23,8 @@ > > > #define SNOR_MFR_ATMEL CFI_MFR_ATMEL > > > #define SNOR_MFR_GIGADEVICE 0xc8 > > > #define SNOR_MFR_INTEL CFI_MFR_INTEL > > > -#define SNOR_MFR_MICRON CFI_MFR_ST /* ST Micro <--> > Micron > > */ > > > +#define SNOR_MFR_ST CFI_MFR_ST /* ST Micro */ > > > +#define SNOR_MFR_MICRON CFI_MFR_MICRON /* > Micron */ > > > #define SNOR_MFR_MACRONIX CFI_MFR_MACRONIX > > > #define SNOR_MFR_SPANSION CFI_MFR_AMD > > > #define SNOR_MFR_SST CFI_MFR_SST > > > > ______________________________________________________ > Linux MTD discussion mailing list > https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.infr > adead.org%2Fmailman%2Flistinfo%2Flinux- > mtd%2F&data=02%7C01%7Cyogeshnarayan.gaur%40nxp.com%7Ca8587ce > 6c75d496d021208d61eb20714%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0 > %7C0%7C636730147344646202&sdata=9uJcQYkFyn%2FF0WZoVhs0Ov%2F > w0EuSCoHXpJO3xdNsDug%3D&reserved=0 [-- Attachment #2: MT35X Public.pdf --] [-- Type: application/pdf, Size: 379463 bytes --] [-- Attachment #3: Type: text/plain, Size: 144 bytes --] ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/
WARNING: multiple messages have this Message-ID (diff)
From: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com> To: Tudor Ambarus <tudor.ambarus@microchip.com>, "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>, "linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org> Cc: "marek.vasut@gmail.com" <marek.vasut@gmail.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "boris.brezillon@bootlin.com" <boris.brezillon@bootlin.com>, "frieder.schrempf@exceet.de" <frieder.schrempf@exceet.de>, "cyrille.pitchen@wedev4u.fr" <cyrille.pitchen@wedev4u.fr>, "computersforpeace@gmail.com" <computersforpeace@gmail.com>, "vigneshr@ti.com" <vigneshr@ti.com> Subject: RE: [RESEND PATCH 1/2] mtd: spi-nor: add macros related to MICRON flash Date: Fri, 5 Oct 2018 04:30:40 +0000 [thread overview] Message-ID: <VI1PR04MB10385B44D3957EE7577CF1AC99EB0@VI1PR04MB1038.eurprd04.prod.outlook.com> (raw) In-Reply-To: <VI1PR04MB103873DF92DF3380E53C572699130@VI1PR04MB1038.eurprd04.prod.outlook.com> [-- Attachment #1: Type: text/plain, Size: 4282 bytes --] Hi Tudor, > -----Original Message----- > From: linux-mtd [mailto:linux-mtd-bounces@lists.infradead.org] On Behalf Of > Yogesh Narayan Gaur > Sent: Thursday, September 20, 2018 10:02 AM > To: Tudor Ambarus <tudor.ambarus@microchip.com>; linux- > mtd@lists.infradead.org; linux-spi@vger.kernel.org > Cc: marek.vasut@gmail.com; linux-kernel@vger.kernel.org; > boris.brezillon@bootlin.com; frieder.schrempf@exceet.de; > cyrille.pitchen@wedev4u.fr; computersforpeace@gmail.com > Subject: RE: [RESEND PATCH 1/2] mtd: spi-nor: add macros related to MICRON > flash > > Hi Tudor, > > > -----Original Message----- > > From: Tudor Ambarus [mailto:tudor.ambarus@microchip.com] > > Sent: Wednesday, September 19, 2018 10:00 PM > > To: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>; linux- > > mtd@lists.infradead.org; linux-spi@vger.kernel.org > > Cc: boris.brezillon@bootlin.com; linux-kernel@vger.kernel.org; > > marek.vasut@gmail.com; frieder.schrempf@exceet.de; > > cyrille.pitchen@wedev4u.fr; computersforpeace@gmail.com > > Subject: Re: [RESEND PATCH 1/2] mtd: spi-nor: add macros related to > > MICRON flash > > > > Hi, > > > > On 09/19/2018 07:50 AM, Yogesh Gaur wrote: > > > Some MICRON related macros in spi-nor domain were ST. > > > Rename entries related to STMicroelectronics under macro SNOR_MFR_ST. > > > > > > Added entry of MFR Id for Micron flashes, 0x002C. > > > > > > Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com> > > > --- > > > drivers/mtd/spi-nor/spi-nor.c | 9 ++++++--- > > > include/linux/mtd/cfi.h | 1 + > > > include/linux/mtd/spi-nor.h | 3 ++- > > > 3 files changed, 9 insertions(+), 4 deletions(-) > > > > > > diff --git a/drivers/mtd/spi-nor/spi-nor.c > > > b/drivers/mtd/spi-nor/spi-nor.c index f028277..33a55bc 100644 > > > --- a/drivers/mtd/spi-nor/spi-nor.c > > > +++ b/drivers/mtd/spi-nor/spi-nor.c > > > @@ -271,6 +271,7 @@ static inline int set_4byte(struct spi_nor *nor, > > > const > > struct flash_info *info, > > > u8 cmd; > > > > > > switch (JEDEC_MFR(info)) { > > > + case SNOR_MFR_ST: > > [...] > > > a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index > > > 9b57a9b..cbf7716 100644 > > > --- a/include/linux/mtd/cfi.h > > > +++ b/include/linux/mtd/cfi.h > > > @@ -377,6 +377,7 @@ struct cfi_fixup { > > > #define CFI_MFR_SHARP 0x00B0 > > > #define CFI_MFR_SST 0x00BF > > > #define CFI_MFR_ST 0x0020 /* STMicroelectronics */ > > > +#define CFI_MFR_MICRON 0x002C /* Micron */ > > > > Can you point us to a datasheet to verify the id? > > > > Currently data sheet of this flash is under NDA, I have asked Micron guys to > provide the public link of this data sheet. > Please find the attached public data sheet of MT35x flash. Micron team has added few basic information like device ID information, supported commands etc of this flash in public data-sheet. Complete datasheet is under NDA. -- Regards Yogesh Gaur. > -- > Regards > Yogesh Gaur. > > > Best, > > ta > > > > > #define CFI_MFR_TOSHIBA 0x0098 > > > #define CFI_MFR_WINBOND 0x00DA > > > > > > diff --git a/include/linux/mtd/spi-nor.h > > > b/include/linux/mtd/spi-nor.h index c922e97..f43bfc5 100644 > > > --- a/include/linux/mtd/spi-nor.h > > > +++ b/include/linux/mtd/spi-nor.h > > > @@ -23,7 +23,8 @@ > > > #define SNOR_MFR_ATMEL CFI_MFR_ATMEL > > > #define SNOR_MFR_GIGADEVICE 0xc8 > > > #define SNOR_MFR_INTEL CFI_MFR_INTEL > > > -#define SNOR_MFR_MICRON CFI_MFR_ST /* ST Micro <--> > Micron > > */ > > > +#define SNOR_MFR_ST CFI_MFR_ST /* ST Micro */ > > > +#define SNOR_MFR_MICRON CFI_MFR_MICRON /* > Micron */ > > > #define SNOR_MFR_MACRONIX CFI_MFR_MACRONIX > > > #define SNOR_MFR_SPANSION CFI_MFR_AMD > > > #define SNOR_MFR_SST CFI_MFR_SST > > > > ______________________________________________________ > Linux MTD discussion mailing list > https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.infr > adead.org%2Fmailman%2Flistinfo%2Flinux- > mtd%2F&data=02%7C01%7Cyogeshnarayan.gaur%40nxp.com%7Ca8587ce > 6c75d496d021208d61eb20714%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0 > %7C0%7C636730147344646202&sdata=9uJcQYkFyn%2FF0WZoVhs0Ov%2F > w0EuSCoHXpJO3xdNsDug%3D&reserved=0 [-- Attachment #2: MT35X Public.pdf --] [-- Type: application/pdf, Size: 379463 bytes --]
next prev parent reply other threads:[~2018-10-05 4:30 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-09-19 4:50 [RESEND PATCH 0/2] mtd: spi-nor: add entry for mt35xu512aba flash Yogesh Gaur 2018-09-19 4:50 ` [RESEND PATCH 1/2] mtd: spi-nor: add macros related to MICRON flash Yogesh Gaur 2018-09-19 16:30 ` Tudor Ambarus 2018-09-20 4:31 ` Yogesh Narayan Gaur 2018-09-20 9:20 ` Tudor Ambarus 2018-10-05 4:30 ` Yogesh Narayan Gaur [this message] 2018-10-05 4:30 ` Yogesh Narayan Gaur 2018-10-09 4:01 ` Tudor Ambarus 2018-09-19 4:50 ` [RESEND PATCH 2/2] mtd: spi-nor: add entry for mt35xu512aba flash Yogesh Gaur 2018-09-19 16:23 ` Tudor Ambarus -- strict thread matches above, loose matches on Subject: below -- 2018-09-19 4:48 [RESEND PATCH 0/2] " Yogesh Gaur 2018-09-19 4:48 ` [RESEND PATCH 1/2] mtd: spi-nor: add macros related to MICRON flash Yogesh Gaur
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