Re: [PATCH 5/7] mtd: nand: Add Hynix H27UBG8T2BTR-BC to nand_ids table

[Boris Brezillon <boris.brezillon@free-electrons.com>]

On Mon, 6 Jun 2016 22:59:03 +0300
Aleksei Mamlin <mamlinav@gmail.com> wrote:

> On Mon, 6 Jun 2016 20:55:49 +0200
> Boris Brezillon <boris.brezillon@free-electrons.com> wrote:
> 
> > On Mon,  6 Jun 2016 13:24:22 +0300
> > Aleksei Mamlin <mamlinav@gmail.com> wrote:
> >   
> > > Add the full description of the Hynix H27UBG8T2BTR-BC NAND chip in the
> > > nand_ids table so that we can later use the NAND ECC infos and ONFI timings
> > > mode in controller drivers.  
> > 
> > Still hoping to get this series [1] merged in 4.8, but if that's
> > not the case, I'll apply your patch.
> > 
> > BTW, that would be great if you could test it on your platforms.
> >   
> 
> It seems that Hynix-specific initialization code can't handle H27UBG8T2BTR-BC
> chip:
> 
> [    0.886153] nand: Could not find valid ONFI parameter page; aborting
> [    0.892665] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xd7
> [    0.899025] nand: Hynix 1c03000.nand
> [    0.902596] nand: bus width 8 instead 16 bit
> [    0.906858] nand: No NAND device found
> [    0.910620] sunxi_nand 1c03000.nand: failed to init nand chips
> [    0.916528] sunxi_nand: probe of 1c03000.nand failed with error -22

Can you try this patch? It should fix the problem [1].

[1]http://code.bulix.org/6hjww1-100494


-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com