Is ISP1362 supported?

[Hans-Jürgen Koch]

I've been asked if an NXP ISP1362 controller is supported. During my
research I became a bit confused. There are lots of mails in the
archives talking about 1362 support, many of them 3 years old. But in
current mainline I only see isp116x-hcd.c. Does it also support
isp1362? Or is it supported by another driver? Or not at all?

Thanks,
Hans

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[Matteo Vit]

Post by Hans-Jürgen Koch
I've been asked if an NXP ISP1362 controller is supported. During my
research I became a bit confused. There are lots of mails in the
archives talking about 1362 support, many of them 3 years old. But in
current mainline I only see isp116x-hcd.c. Does it also support
isp1362? Or is it supported by another driver? Or not at all?
Thanks,
Hans

Hi,
the isp1362 is used in one of the Blackfin evaluation board and you can
find there the device driver. It works for me, but not with all the USB
devices. For example it works only with some USB keys. In any case that
chip is quite old, try to find something new (and better supported).
--
Matteo VIT

DAVE Srl - Electronics System House
via Forniz 2/1 33080 Porcia (PN) - Italy
Telephone: [phone]
Telefax: +39.0434.1994030
web: www.dave.eu
e-mail: ***@dave.eu
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[Hans-Jürgen Koch]

Am Thu, 31 Jan 2008 14:14:53 +0100

Post by Matteo Vit

Post by Hans-Jürgen Koch
I've been asked if an NXP ISP1362 controller is supported. During my
research I became a bit confused. There are lots of mails in the
archives talking about 1362 support, many of them 3 years old. But
in current mainline I only see isp116x-hcd.c. Does it also support
isp1362? Or is it supported by another driver? Or not at all?
Thanks,
Hans

Hi,
the isp1362 is used in one of the Blackfin evaluation board

yes, e.g. on the BF537. But if you look into
arch/blackfin/mach-bf537/boards/stamp.c, you find that it includes
linux/usb/isp1362.h - a file that doesn't exist in mainline.

Post by Matteo Vit
and you can find there the device driver.

You mean that isp1362-hcd stuff on sourceforge? Well...

Post by Matteo Vit
It works for me, but not with all
the USB devices. For example it works only with some USB keys. In any
case that chip is quite old, try to find something new (and better
supported).

Unfortunately, that's not my choice. The hardware is as it is...

OK, seems to be a bit of work to get this running on a recent kernel.

Thanks for your help,
Hans


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[Matteo Vit]

Post by Hans-Jürgen Koch
Am Thu, 31 Jan 2008 14:14:53 +0100

Post by Matteo Vit

Post by Hans-Jürgen Koch
I've been asked if an NXP ISP1362 controller is supported. During my
research I became a bit confused. There are lots of mails in the
archives talking about 1362 support, many of them 3 years old. But
in current mainline I only see isp116x-hcd.c. Does it also support
isp1362? Or is it supported by another driver? Or not at all?
Thanks,
Hans

Hi,
the isp1362 is used in one of the Blackfin evaluation board

yes, e.g. on the BF537. But if you look into
arch/blackfin/mach-bf537/boards/stamp.c, you find that it includes
linux/usb/isp1362.h - a file that doesn't exist in mainline.

Post by Matteo Vit
and you can find there the device driver.

You mean that isp1362-hcd stuff on sourceforge? Well...

http://blackfin.uclinux.org/gf/project/uclinux-dist/

Post by Hans-Jürgen Koch

Post by Matteo Vit
It works for me, but not with all
the USB devices. For example it works only with some USB keys. In any
case that chip is quite old, try to find something new (and better
supported).

Unfortunately, that's not my choice. The hardware is as it is...

:(

Post by Hans-Jürgen Koch
OK, seems to be a bit of work to get this running on a recent kernel.

I'm using the driver with a 2.6.20 kernel, you have just to modify the
low level I/O functions. I don't know what is the effort for the
mainline kernel. The blackfin/uclinux driver work as is with little
endian architecture. If you have to use it with a big endian
architecture I can send you a patch.
--
Matteo VIT

DAVE Srl - Electronics System House
via Forniz 2/1 33080 Porcia (PN) - Italy
Telephone: [phone]
Telefax: +39.0434.1994030
web: www.dave.eu
e-mail: ***@dave.eu
how to reach us: http://mail.map24.com/dave

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[Cristian Chiarello]

Post by Hans-Jürgen Koch
I've been asked if an NXP ISP1362 controller is supported. During my
research I became a bit confused. There are lots of mails in the
archives talking about 1362 support, many of them 3 years old. But in
current mainline I only see isp116x-hcd.c. Does it also support
isp1362? Or is it supported by another driver? Or not at all?
Thanks,
Hans

Hi. Some day ago I have posted a question about driver for isp1362 to be
hacked for isp1161A (I have the last one).
The hcds are different and averyone need it's own driver if I don't
misunderstand (thanks to this ML people).
You are lucky, nxp have made open source driver on sourceforge
http://sourceforge.net/search/?type_of_search=soft&type_of_search=soft&words=isp1362
(HC and DC).
It's for x86 pci bus so need some hacking if you want to use it on other
platforms.

Regards,
Cristian Chiarello

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