On Mon, 2010-01-11 at 12:00 +0530, Vimal Singh wrote:
> On Sun, Jan 10, 2010 at 2:16 PM, Artem Bityutskiy wrote:
> > On Thu, 2009-12-31 at 17:50 +0530, Vimal Singh wrote:
> >> There is a bug in nand prefetch read routine, which comes into effect
> >> only if nand device is a 16-bit device (as we h
On Sun, Jan 10, 2010 at 2:16 PM, Artem Bityutskiy wrote:
> On Thu, 2009-12-31 at 17:50 +0530, Vimal Singh wrote:
>> There is a bug in nand prefetch read routine, which comes into effect
>> only if nand device is a 16-bit device (as we have in zoom boards).
>> This bug is effective only with below
On Thu, 2009-12-31 at 17:50 +0530, Vimal Singh wrote:
> There is a bug in nand prefetch read routine, which comes into effect
> only if nand device is a 16-bit device (as we have in zoom boards).
> This bug is effective only with below combination of conditions:
> 1. nand deivce, in use, is a 16 bi
On Thu, Dec 31, 2009 at 4:20 AM, Vimal Singh wrote:
> On Wed, Dec 30, 2009 at 3:17 AM, Steve Sakoman wrote:
>> On Tue, Dec 29, 2009 at 12:38 PM, Steve Sakoman wrote:
>>
>>> I can confirm that this issue exists on Overo too. Sadly, switching
>>> to 16 bit reads does not fix the issue for me. I'
On Wed, Dec 30, 2009 at 3:17 AM, Steve Sakoman wrote:
> On Tue, Dec 29, 2009 at 12:38 PM, Steve Sakoman wrote:
>
>> I can confirm that this issue exists on Overo too. Sadly, switching
>> to 16 bit reads does not fix the issue for me. I'll start digging to
>> see if I can find what's broken.
>
>
On Tue, Dec 29, 2009 at 12:38 PM, Steve Sakoman wrote:
> I can confirm that this issue exists on Overo too. Sadly, switching
> to 16 bit reads does not fix the issue for me. I'll start digging to
> see if I can find what's broken.
I can also confirm that there are days when I am not even capab
On Wed, Dec 23, 2009 at 9:44 AM, Tony Lindgren wrote:
> * Vimal Singh [091223 01:32]:
>> In omap nand driver we used to do 32-bit reads (in function
>> omap_read_buf_pref, using 'ioread32_rep' i.e.: __raw_readsl), and it
>> was working fine till some time back. But now, somehow, this has got
>> s
* Vimal Singh [091223 01:32]:
> In omap nand driver we used to do 32-bit reads (in function
> omap_read_buf_pref, using 'ioread32_rep' i.e.: __raw_readsl), and it
> was working fine till some time back. But now, somehow, this has got
> some problem. Reads are not being done successfully, and drive