Re: [U-Boot] [PATCH v3 5/6] omap_gpmc: add support for hw assisted BCH8

2013-04-05 Thread Andreas Bießmann
Dear Thomas Weber, On 04/05/2013 01:44 PM, Thomas Weber wrote: > Hello Andreas, > > On 04/03/2013 04:50 PM, Andreas Bießmann wrote: >> diff --git a/doc/README.omap3 b/doc/README.omap3 >> index 0a37de0..56aca8e 100644 >> --- a/doc/README.omap3 >> +++ b/doc/README.omap3 >> @@ -145,6 +145,25 @@ i

Re: [U-Boot] [PATCH v3 5/6] omap_gpmc: add support for hw assisted BCH8

2013-04-05 Thread Thomas Weber
Hello Andreas, On 04/03/2013 04:50 PM, Andreas Bießmann wrote: > The kernel states: > > ---8<--- > The OMAP3 GPMC hardware BCH engine computes remainder polynomials, it does not > provide automatic error location and correction: this step is implemented > using > the BCH library. > --->8--- > > A

Re: [U-Boot] [PATCH v3 5/6] omap_gpmc: add support for hw assisted BCH8

2013-04-05 Thread Andreas Bießmann
Dear Thomas Weber, On 04/05/2013 10:13 AM, Thomas Weber wrote: > Hello Andreas, > > I have the following problem when switching from nandecc hw hamming to > nandecc hw bch8. > > Thomas > > ---8<-- > U-Boot 2013.04-rc2-6-g9abd2ec (Apr 05 2013 - 09:58:48) > > OMAP3530-GP ES3.1, C

Re: [U-Boot] [PATCH v3 5/6] omap_gpmc: add support for hw assisted BCH8

2013-04-05 Thread Thomas Weber
Hello Andreas, I have the following problem when switching from nandecc hw hamming to nandecc hw bch8. Thomas ---8<-- U-Boot 2013.04-rc2-6-g9abd2ec (Apr 05 2013 - 09:58:48) OMAP3530-GP ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 600 mHz OMAP3 DevKit8000 + LPDDR/NAND I2C: ready D

[U-Boot] [PATCH v3 5/6] omap_gpmc: add support for hw assisted BCH8

2013-04-03 Thread Andreas Bießmann
The kernel states: ---8<--- The OMAP3 GPMC hardware BCH engine computes remainder polynomials, it does not provide automatic error location and correction: this step is implemented using the BCH library. --->8--- And we do so in u-boot. This implementation uses the same layout for BCH8 but it is