ATAPI drivers on the SH7724 chip

ATAPI drivers on the SH7724 chip

[MASAO TAKAHASHI]

Dear

Do you have a plan to support a ATAPI driver on the SH7724 ?

regards


---------- 
MASAO TAKAHASHI <masao-takahashi@kanno.co.jp>
KANNO WORKS CO., LTD. JAPAN
TEL 093-436-2330

Re: ATAPI drivers on the SH7724 chip

[Paul Mundt]

On Wed, Jul 15, 2009 at 10:02:14AM +0900, MASAO TAKAHASHI wrote:
> Do you have a plan to support a ATAPI driver on the SH7724 ?
> 
It is planned for the long term, but I am not sure when we will get to
it. Presently there is quite a lot of other SH7724 related work to do
that will take priority. The ATAPI interface also really wants
Iwamatsu-san's DMA engine work to be merged first.

Re: ATAPI drivers on the SH7724 chip

[Michael Trimarchi]

Hi,

Paul Mundt wrote:
> On Wed, Jul 15, 2009 at 10:02:14AM +0900, MASAO TAKAHASHI wrote:
>   
>> Do you have a plan to support a ATAPI driver on the SH7724 ?
>>
>>     
> It is planned for the long term, but I am not sure when we will get to
> it. Presently there is quite a lot of other SH7724 related work to do
> that will take priority. The ATAPI interface also really wants
> Iwamatsu-san's DMA engine work to be merged first.
>   
Is there a list a TODO list for each sh architecture?

Michael

Re: ATAPI drivers on the SH7724 chip

[Paul Mundt]

On Sun, Jul 19, 2009 at 11:52:29PM +0200, Michael Trimarchi wrote:
> Paul Mundt wrote:
> >On Wed, Jul 15, 2009 at 10:02:14AM +0900, MASAO TAKAHASHI wrote:
> >>Do you have a plan to support a ATAPI driver on the SH7724 ?
> >>    
> >It is planned for the long term, but I am not sure when we will get to
> >it. Presently there is quite a lot of other SH7724 related work to do
> >that will take priority. The ATAPI interface also really wants
> >Iwamatsu-san's DMA engine work to be merged first.
> >  
> Is there a list a TODO list for each sh architecture?
> 
There is a general one on the wiki, but it is not itemized per CPU
subtype. We do keep some internal stats on IP blocks that do not
presently have matching drivers that could be extrapolated in to a status
matrix on the wiki, but it generally only tends to be the more exotic
blocks that are lacking drivers.

Re: ATAPI drivers on the SH7724 chip

[Michael Trimarchi]

Paul Mundt wrote:
> On Sun, Jul 19, 2009 at 11:52:29PM +0200, Michael Trimarchi wrote:
>   
>> Paul Mundt wrote:
>>     
>>> On Wed, Jul 15, 2009 at 10:02:14AM +0900, MASAO TAKAHASHI wrote:
>>>       
>>>> Do you have a plan to support a ATAPI driver on the SH7724 ?
>>>>    
>>>>         
>>> It is planned for the long term, but I am not sure when we will get to
>>> it. Presently there is quite a lot of other SH7724 related work to do
>>> that will take priority. The ATAPI interface also really wants
>>> Iwamatsu-san's DMA engine work to be merged first.
>>>  
>>>       
>> Is there a list a TODO list for each sh architecture?
>>
>>     
> There is a general one on the wiki, but it is not itemized per CPU
> subtype. We do keep some internal stats on IP blocks that do not
> presently have matching drivers that could be extrapolated in to a status
> matrix on the wiki, but it generally only tends to be the more exotic
> blocks that are lacking drivers.
>   
Can you please give the link to the open issue? The only problem that I 
have only a
Migor Board so I can use it only.

Michael

Re: ATAPI drivers on the SH7724 chip

[Paul Mundt]

On Mon, Jul 20, 2009 at 12:16:04AM +0200, Michael Trimarchi wrote:
> Paul Mundt wrote:
> >On Sun, Jul 19, 2009 at 11:52:29PM +0200, Michael Trimarchi wrote:
> >>Is there a list a TODO list for each sh architecture?
> >>    
> >There is a general one on the wiki, but it is not itemized per CPU
> >subtype. We do keep some internal stats on IP blocks that do not
> >presently have matching drivers that could be extrapolated in to a status
> >matrix on the wiki, but it generally only tends to be the more exotic
> >blocks that are lacking drivers.
> >  
> Can you please give the link to the open issue? The only problem that I
> have only a Migor Board so I can use it only.
> 
The list is on the wiki, and is linked from the front page:

	http://linux-sh.org/shwiki/Todo

Re: ATAPI drivers on the SH7724 chip

[MASAO TAKAHASHI]

On Mon, 20 Jul 2009 04:36:41 +0900
Paul Mundt <lethal@linux-sh.org> wrote:

> On Wed, Jul 15, 2009 at 10:02:14AM +0900, MASAO TAKAHASHI wrote:
> > Do you have a plan to support a ATAPI driver on the SH7724 ?
> > 
> It is planned for the long term, but I am not sure when we will get to
> it. Presently there is quite a lot of other SH7724 related work to do
> that will take priority. The ATAPI interface also really wants
> Iwamatsu-san's DMA engine work to be merged first.
Mr Iwamatsu,
Will you port SH7764 works to main line of sh-linux?


---------- 
MASAO TAKAHASHI <masao-takahashi@kanno.co.jp>
KANNO WORKS CO., LTD. JAPAN
TEL 093-436-2330

Re: ATAPI drivers on the SH7724 chip

[Nobuhiro Iwamatsu]

Hi,all.

On Mon, 20 Jul 2009 04:36:41 +0900
Paul Mundt <lethal@linux-sh.org> wrote:

> On Wed, Jul 15, 2009 at 10:02:14AM +0900, MASAO TAKAHASHI wrote:
> > Do you have a plan to support a ATAPI driver on the SH7724 ?
> > 
> It is planned for the long term, but I am not sure when we will get to
> it. Presently there is quite a lot of other SH7724 related work to do
> that will take priority. The ATAPI interface also really wants
> Iwamatsu-san's DMA engine work to be merged first.
I can not do this work this month.
I will finish this next month.

Best regards,
 Nobuhiro

-- 
Nobuhiro Iwamatsu
	GPG ID: 3170EBE9

Re: ATAPI drivers on the SH7724 chip

[Nobuhiro Iwamatsu]

Hi,

On Tue, 21 Jul 2009 12:16:46 +0900
MASAO TAKAHASHI <masao-takahashi@kanno.co.jp> wrote:

> On Mon, 20 Jul 2009 04:36:41 +0900
> Paul Mundt <lethal@linux-sh.org> wrote:
> 
> > On Wed, Jul 15, 2009 at 10:02:14AM +0900, MASAO TAKAHASHI wrote:
> > > Do you have a plan to support a ATAPI driver on the SH7724 ?
> > > 
> > It is planned for the long term, but I am not sure when we will get to
> > it. Presently there is quite a lot of other SH7724 related work to do
> > that will take priority. The ATAPI interface also really wants
> > Iwamatsu-san's DMA engine work to be merged first.
> Mr Iwamatsu,
> Will you port SH7764 works to main line of sh-linux?

I dont have SH7764 board. If I have this, I can port.

If you need kernel which supports sh7764, you can get from
http://www.superh-linux.org/platforms/index.html#sh7764

Best regards,
 Nobuhiro



-- 
Nobuhiro Iwamatsu
	GPG ID: 3170EBE9