Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi, Le 16/05/2018 à 09:56, Boris Brezillon a écrit : On Wed, 16 May 2018 09:32:57 +0200 Chris Moore wrote: Hi, Le 15/05/2018 à 09:34, Boris Brezillon a écrit : On Tue, 15 May 2018 06:45:51 +0200 Chris Moore wrote: Hi, Le 13/05/2018 à 06:30, Wan, Jane

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi, Le 16/05/2018 à 09:56, Boris Brezillon a écrit : On Wed, 16 May 2018 09:32:57 +0200 Chris Moore wrote: Hi, Le 15/05/2018 à 09:34, Boris Brezillon a écrit : On Tue, 15 May 2018 06:45:51 +0200 Chris Moore wrote: Hi, Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit :

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

On Wed, 16 May 2018 09:42:27 +0200 Miquel Raynal wrote: > Hi Chris, > > > >>> +static void nand_bit_wise_majority(const void **srcbufs, > > >>> + unsigned int nsrcbufs, > > >>> + void *dstbuf, > > >>> +

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

On Wed, 16 May 2018 09:42:27 +0200 Miquel Raynal wrote: > Hi Chris, > > > >>> +static void nand_bit_wise_majority(const void **srcbufs, > > >>> + unsigned int nsrcbufs, > > >>> + void *dstbuf, > > >>> +

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

On Wed, 16 May 2018 09:32:57 +0200 Chris Moore wrote: > Hi, > > Le 15/05/2018 à 09:34, Boris Brezillon a écrit : > > On Tue, 15 May 2018 06:45:51 +0200 > > Chris Moore wrote: > > > >> Hi, > >> > >> Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit 

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

On Wed, 16 May 2018 09:32:57 +0200 Chris Moore wrote: > Hi, > > Le 15/05/2018 à 09:34, Boris Brezillon a écrit : > > On Tue, 15 May 2018 06:45:51 +0200 > > Chris Moore wrote: > > > >> Hi, > >> > >> Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit : > >>> Per ONFI

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi Chris, > >>> +static void nand_bit_wise_majority(const void **srcbufs, > >>> +unsigned int nsrcbufs, > >>> +void *dstbuf, > >>> +unsigned int bufsize) > >>> +{ > >>> + int i, j, k; > >>> + > >>> + for (i = 0; i

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi Chris, > >>> +static void nand_bit_wise_majority(const void **srcbufs, > >>> +unsigned int nsrcbufs, > >>> +void *dstbuf, > >>> +unsigned int bufsize) > >>> +{ > >>> + int i, j, k; > >>> + > >>> + for (i = 0; i

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi, Le 15/05/2018 à 09:34, Boris Brezillon a écrit : On Tue, 15 May 2018 06:45:51 +0200 Chris Moore wrote: Hi, Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit : Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC values, the bit-wise

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi, Le 15/05/2018 à 09:34, Boris Brezillon a écrit : On Tue, 15 May 2018 06:45:51 +0200 Chris Moore wrote: Hi, Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit : Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC values, the bit-wise majority may be

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

On Tue, 15 May 2018 06:45:51 +0200 Chris Moore wrote: > Hi, > > Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit : > > Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC > > values, the bit-wise majority may be used to recover the contents

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

On Tue, 15 May 2018 06:45:51 +0200 Chris Moore wrote: > Hi, > > Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit : > > Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC > > values, the bit-wise majority may be used to recover the contents of the > >

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi, Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit : Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC values, the bit-wise majority may be used to recover the contents of the parameter pages from the parameter page copies present. Signed-off-by:

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Hi, Le 13/05/2018 à 06:30, Wan, Jane (Nokia - US/Sunnyvale) a écrit : Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC values, the bit-wise majority may be used to recover the contents of the parameter pages from the parameter page copies present. Signed-off-by:

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Applied after fixing a few things (see below). Changed the subject to "mtd: rawnand: use bit-wise majority to recover the ONFI param page" On Sun, 13 May 2018 04:30:02 + "Wan, Jane (Nokia - US/Sunnyvale)" wrote: > Per ONFI specification (Rev. 4.0), if all parameter

Re: [PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Applied after fixing a few things (see below). Changed the subject to "mtd: rawnand: use bit-wise majority to recover the ONFI param page" On Sun, 13 May 2018 04:30:02 + "Wan, Jane (Nokia - US/Sunnyvale)" wrote: > Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC

[PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC values, the bit-wise majority may be used to recover the contents of the parameter pages from the parameter page copies present. Signed-off-by: Jane Wan --- v7: change debug print messages v6:

[PATCH v7] mtd: rawnand: use bit-wise majority to recover the contents of ONFI parameter

Per ONFI specification (Rev. 4.0), if all parameter pages have invalid CRC values, the bit-wise majority may be used to recover the contents of the parameter pages from the parameter page copies present. Signed-off-by: Jane Wan --- v7: change debug print messages v6: support the cases that