Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Miquel Raynal
Hi Bean, > I encounter one question as below when I reply the email of linux-mtd, but If > I reply other mail list > Such as scsi mail list, mmc mail list, no any problem. Do you know why? > > > Your mail to 'linux-mtd' with the subject > > Re: [PATCH v6 0/

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Miquel Raynal
Hi Bean, > I encounter one question as below when I reply the email of linux-mtd, but If > I reply other mail list > Such as scsi mail list, mmc mail list, no any problem. Do you know why? > > > Your mail to 'linux-mtd' with the subject > > Re: [PATCH v6 0/

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Bean Huo (beanhuo)
ch as scsi mail list, mmc mail list, no any problem. Do you know why? Your mail to 'linux-mtd' with the subject Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F Is being held until the list moderator can review it for approval. The reason it is being held: Message has a su

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Bean Huo (beanhuo)
ch as scsi mail list, mmc mail list, no any problem. Do you know why? Your mail to 'linux-mtd' with the subject Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F Is being held until the list moderator can review it for approval. The reason it is being held: Message has a su

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Boris Brezillon
On Tue, 10 Jul 2018 11:40:08 + "Bean Huo (beanhuo)" wrote: > Hi, Boris > >> > >> Okay, I think we already had this discussion, but I'm asking it again. > >> What are the possible values for that field and what do they mean? > > > >Still, it's not clear to me what "Internal ECC level"

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Boris Brezillon
On Tue, 10 Jul 2018 11:40:08 + "Bean Huo (beanhuo)" wrote: > Hi, Boris > >> > >> Okay, I think we already had this discussion, but I'm asking it again. > >> What are the possible values for that field and what do they mean? > > > >Still, it's not clear to me what "Internal ECC level"

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Bean Huo (beanhuo)
Hi, Boris >> >> Okay, I think we already had this discussion, but I'm asking it again. >> What are the possible values for that field and what do they mean? > >Still, it's not clear to me what "Internal ECC level" means. It seems that NAND >chips having on-die ECC have this field set to 10b

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-10 Thread Bean Huo (beanhuo)
Hi, Boris >> >> Okay, I think we already had this discussion, but I'm asking it again. >> What are the possible values for that field and what do they mean? > >Still, it's not clear to me what "Internal ECC level" means. It seems that NAND >chips having on-die ECC have this field set to 10b

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-09 Thread Boris Brezillon
On Mon, 9 Jul 2018 18:31:24 +0200 Boris Brezillon wrote: > Hi Bean, > > On Mon, 9 Jul 2018 15:54:11 + > "Bean Huo (beanhuo)" wrote: > > > Hi, Boris and Chris > > > > >> > > >> I see 2 solutions to this problem: > > >> 1/ Bean provides us a solution to reliably detect when ECC can be >

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-09 Thread Boris Brezillon
On Mon, 9 Jul 2018 18:31:24 +0200 Boris Brezillon wrote: > Hi Bean, > > On Mon, 9 Jul 2018 15:54:11 + > "Bean Huo (beanhuo)" wrote: > > > Hi, Boris and Chris > > > > >> > > >> I see 2 solutions to this problem: > > >> 1/ Bean provides us a solution to reliably detect when ECC can be >

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-09 Thread Boris Brezillon
Hi Bean, On Mon, 9 Jul 2018 15:54:11 + "Bean Huo (beanhuo)" wrote: > Hi, Boris and Chris > > >> > >> I see 2 solutions to this problem: > >> 1/ Bean provides us a solution to reliably detect when ECC can be > >>de-actived and when it can't > >> 2/ We only ever expose 64 bytes of OOB to

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-09 Thread Boris Brezillon
Hi Bean, On Mon, 9 Jul 2018 15:54:11 + "Bean Huo (beanhuo)" wrote: > Hi, Boris and Chris > > >> > >> I see 2 solutions to this problem: > >> 1/ Bean provides us a solution to reliably detect when ECC can be > >>de-actived and when it can't > >> 2/ We only ever expose 64 bytes of OOB to

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-09 Thread Bean Huo (beanhuo)
Hi, Boris and Chris >> >> I see 2 solutions to this problem: >> 1/ Bean provides us a solution to reliably detect when ECC can be >>de-actived and when it can't >> 2/ We only ever expose 64 bytes of OOB to the user and consider that >>ECC can be disabled, even if it can't in reality >> >

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-09 Thread Bean Huo (beanhuo)
Hi, Boris and Chris >> >> I see 2 solutions to this problem: >> 1/ Bean provides us a solution to reliably detect when ECC can be >>de-actived and when it can't >> 2/ We only ever expose 64 bytes of OOB to the user and consider that >>ECC can be disabled, even if it can't in reality >> >

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-08 Thread Chris Packham
Hi Boris, On 07/07/18 09:37, Boris Brezillon wrote: > On Fri, 6 Jul 2018 21:27:20 +0200 > Boris Brezillon wrote: > >> On Mon, 25 Jun 2018 10:44:42 +1200 >> Chris Packham wrote: >> >>> Hi, >>> >>> I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip >> >> Hm, it's even worse

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-08 Thread Chris Packham
Hi Boris, On 07/07/18 09:37, Boris Brezillon wrote: > On Fri, 6 Jul 2018 21:27:20 +0200 > Boris Brezillon wrote: > >> On Mon, 25 Jun 2018 10:44:42 +1200 >> Chris Packham wrote: >> >>> Hi, >>> >>> I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip >> >> Hm, it's even worse

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-06 Thread Boris Brezillon
On Fri, 6 Jul 2018 21:27:20 +0200 Boris Brezillon wrote: > On Mon, 25 Jun 2018 10:44:42 +1200 > Chris Packham wrote: > > > Hi, > > > > I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip > > Hm, it's even worse than I thought. The model name does not include the > -ITE

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-06 Thread Boris Brezillon
On Fri, 6 Jul 2018 21:27:20 +0200 Boris Brezillon wrote: > On Mon, 25 Jun 2018 10:44:42 +1200 > Chris Packham wrote: > > > Hi, > > > > I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip > > Hm, it's even worse than I thought. The model name does not include the > -ITE

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-06 Thread Boris Brezillon
On Mon, 25 Jun 2018 10:44:42 +1200 Chris Packham wrote: > Hi, > > I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip Hm, it's even worse than I thought. The model name does not include the -ITE suffix (E means ECC can't be disabled), which means we have no way to detect

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-07-06 Thread Boris Brezillon
On Mon, 25 Jun 2018 10:44:42 +1200 Chris Packham wrote: > Hi, > > I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip Hm, it's even worse than I thought. The model name does not include the -ITE suffix (E means ECC can't be disabled), which means we have no way to detect

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-06-25 Thread Miquel Raynal
Hi Chris, On Mon, 25 Jun 2018 10:44:42 +1200, Chris Packham wrote: > Hi, > > I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip > to one of our boards which uses the Marvell NFCv2 controller. > > This particular chip is a bit odd in that the datasheet states support >

Re: [PATCH v6 0/6] mtd: rawnand: support MT29F1G08ABAFAWP-ITE:F

2018-06-25 Thread Miquel Raynal
Hi Chris, On Mon, 25 Jun 2018 10:44:42 +1200, Chris Packham wrote: > Hi, > > I'm looking at adding support for the Micron MT29F1G08ABAFAWP-ITE:F chip > to one of our boards which uses the Marvell NFCv2 controller. > > This particular chip is a bit odd in that the datasheet states support >