Re: [U-Boot] [PATCH] NAND: Add nand read.raw and write.raw commands

2011-08-26 Thread Wolfgang Denk
Dear Simon Schwarz, In message <4e57cb52.5000...@gmail.com> you wrote: > > But isn't then the HW ECC misconfigured? AFAIK ECC information should be > written only to the OOB never into the normal page. > > I'am really not sure if I understand the patch - it seems to me that you > are writing/re

Re: [U-Boot] [PATCH] NAND: Add nand read.raw and write.raw commands

2011-08-26 Thread Simon Schwarz
On 08/26/2011 04:49 PM, Marek Vasut wrote: > On Friday, August 26, 2011 09:57:17 AM Simon Schwarz wrote: >> Dear Marek, >> >> On 08/26/2011 12:04 AM, Marek Vasut wrote: >>> These commands should work around various "hardware" ECC and BCH methods. >>> This is important for example in case where the

Re: [U-Boot] [PATCH] NAND: Add nand read.raw and write.raw commands

2011-08-26 Thread Marek Vasut
On Friday, August 26, 2011 09:57:17 AM Simon Schwarz wrote: > Dear Marek, > > On 08/26/2011 12:04 AM, Marek Vasut wrote: > > These commands should work around various "hardware" ECC and BCH methods. > > This is important for example in case where the user needs to write > > precisely what's in a b

Re: [U-Boot] [PATCH] NAND: Add nand read.raw and write.raw commands

2011-08-26 Thread Simon Schwarz
Dear Marek, On 08/26/2011 12:04 AM, Marek Vasut wrote: > These commands should work around various "hardware" ECC and BCH methods. This > is important for example in case where the user needs to write precisely > what's > in a buffer to a NAND page, with no interference of hardware ECC engine or

[U-Boot] [PATCH] NAND: Add nand read.raw and write.raw commands

2011-08-25 Thread Marek Vasut
These commands should work around various "hardware" ECC and BCH methods. This is important for example in case where the user needs to write precisely what's in a buffer to a NAND page, with no interference of hardware ECC engine or such. Signed-off-by: Marek Vasut --- common/cmd_nand.c | 14