[okl4-developer] S3C2440A and okl4

[Geoffrey Lee]

On Wed, Aug 20, 2008 at 05:57:09PM +0000, Rémy Gottschalk wrote:
> Hi all,
> 
> I've tried the patch solving the clzeq problem in traps.spp. And well, 
> it seems to work perfectly fine. I got OKL4 and OKLinux built and 
> running. In short all that worked with v2.1 now work with v2.1.1-patch.9.
> 
> Just one thing, although it may be completely unrelated when running 
> l4test with v2.1 I got a 100% pass. But with v2.1.1-patch.9 40 tests 
> fail. The failing ones are :
> - Most of "Mutex"
> - All "Mutex schedule inheritance"
> - All "Schedule inheritance graph"
> I guess it is not that wrong since my system is running fine.

Hi Remy

l4test should be run with mutex_type=user set on the build command line.

> 
> 
> The next thing I'll need is having Linux access the flash, so I wonder 
> what should be the best (and faster) way to achieve this :
> Getting the Linux drivers to work or developing a set of drivers, server 
> and stub ?

It depends on the nature of the system, each choice will have
tradeoffs.  There may already be a flash driver for your chip
for Linux which you can use as a base, either for developing
as a Linux driver or an OKL4 driver.

> 
> Also since I suspect that some people around here to be working or to 
> have worked on the gta01 which got a fairly similar nand flash 
> controller to what I am using, I take this chance to ask if anyone have 
> tried/achieved such task with any s3c24xx SoC.
> 
> Regards,
> 
> 
> -- 
> Remy Gottschalk - rgottschalk at linagora.com
> Ingénieur informatique embarquée
> Groupe LINAGORA - http://www.linagora.com
> Tél.: +33(0)1 58 18 68 28 - Fax : +33(0)1 58 18 68 29

	-gl

> 
> _______________________________________________
> Developer mailing list
> Developer at okl4.org
> https://lists.okl4.org/mailman/listinfo/developer
> 

--