OESF | ELSI | pdaXrom | OpenZaurus | Zaurus Themes | Community Links | Ibiblio

IPB

Welcome Guest ( Log In | Register )

> Alpha Sd Driver For Collie
thesing
post Apr 1 2007, 08:02 AM
Post #1





Group: Members
Posts: 17
Joined: 15-October 04
Member No.: 5,027



Hello,

I wrote a SPI Driver for Collie. It's very slow, because it runs at the lowest clock ATM. You can play with different speed using:
/sys/bus/locomo-bus/drivers/locomo-spi/clockmult
/sys/bus/locomo-bus/drivers/locomo-spi/clockbase
I don't know yet what the numbers mean, but I will soon.

Patches can be found at http://www2.informatik.hu-berlin.de/~tkunze/zaurus/patches .
The important ones are:
locomo-r0.patch:
-fixes GPIO direction setting
-implements SPI irq setting
locomo_spi-r0.patch
-the spi driver
mmc_spi-r1.patch
-from LKML with very little changes by me

I will provide a bootstrap-image for testing soon:
http://www2.informatik.hu-berlin.de/~tkunze/zaurus/images

Cheers,

Thomas
Go to the top of the page
 
+Quote Post

Posts in this topic


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



RSS Lo-Fi Version Time is now: 29th November 2014 - 12:35 AM