RE: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-12-04 Thread Philip, Avinash
On Fri, Nov 30, 2012 at 17:58:18, Artem Bityutskiy wrote: > On Thu, 2012-11-22 at 14:37 +, Philip, Avinash wrote: > > Idea here is to make faster scanning of erased page without bit flips. > > For omap nand driver ecc reported by hardware is non-zero and non > > 0xff. > > So comparing with the

Re: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-11-30 Thread Artem Bityutskiy
On Thu, 2012-11-22 at 14:37 +, Philip, Avinash wrote: > Idea here is to make faster scanning of erased page without bit flips. > For omap nand driver ecc reported by hardware is non-zero and non > 0xff. > So comparing with the standard vector for erased page and skipping > error > correction fo

RE: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-11-27 Thread Philip, Avinash
On Thu, Nov 22, 2012 at 20:06:41, Philip, Avinash wrote: > On Thu, Nov 22, 2012 at 16:13:52, Artem Bityutskiy wrote: > > On Wed, 2012-11-21 at 07:01 +, Philip, Avinash wrote: > > > > I am not sure how this dependency has to be handled for this series, > > > > let me know whether you still want

Re: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-11-22 Thread Artem Bityutskiy
On Wed, 2012-11-21 at 07:01 +, Philip, Avinash wrote: > > I am not sure how this dependency has to be handled for this series, > > let me know whether you still want it to be made over l2-mtd? > > Artem, > > Is it possible for you to give ack for these patches so that these patches > can go i

RE: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-11-22 Thread Philip, Avinash
On Thu, Nov 22, 2012 at 16:13:52, Artem Bityutskiy wrote: > On Wed, 2012-11-21 at 07:01 +, Philip, Avinash wrote: > > > I am not sure how this dependency has to be handled for this series, > > > let me know whether you still want it to be made over l2-mtd? > > > > Artem, > > > > Is it possibl

RE: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-11-20 Thread Philip, Avinash
On Mon, Nov 19, 2012 at 18:13:56, Philip, Avinash wrote: > > On Thu, Nov 15, 2012 at 16:52:14, Artem Bityutskiy wrote: > > On Wed, 2012-10-31 at 12:38 +0530, Philip, Avinash wrote: > > > Support to use ELM as BCH 4 & 8 bit error correction module. Also > > > performance > > > enhancement by addin

RE: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-11-19 Thread Philip, Avinash
On Thu, Nov 15, 2012 at 16:52:14, Artem Bityutskiy wrote: > On Wed, 2012-10-31 at 12:38 +0530, Philip, Avinash wrote: > > Support to use ELM as BCH 4 & 8 bit error correction module. Also > > performance > > enhancement by adding single shot read_page and write_page functions for the > > nand fla

Re: [PATCH v2 0/3] mtd: nand: OMAP: ELM error correction support for BCH ecc

2012-11-15 Thread Artem Bityutskiy
On Wed, 2012-10-31 at 12:38 +0530, Philip, Avinash wrote: > Support to use ELM as BCH 4 & 8 bit error correction module. Also performance > enhancement by adding single shot read_page and write_page functions for the > nand flashes with page size less than 4 KB. > > ELM module can be used to corre