On Sat, 13 Dec 2008 13:58:01 +0100 Florian Fainelli <flor...@openwrt.org> wrote:
> (CC'ing linux-embedded) > > Salut Hugo, > > Le Friday 12 December 2008 21:03:14 Hugo Villeneuve, vous avez écrit : > > Hi, > > I have written some code to program a FPGA in Linux, for two > > different types of boards: one uses a serial interface (SPI) and > > the second a parallel interface. I have been able to sucessfully > > program both boards. I'm now trying to clean my code and make it > > more generic, as well as better in line with the Linux driver > > model. I would also like to include it in the mainline kernel if > > there is interest. > ... > What about something like that : > > - fpgaload-core which contains all the code that can be shared > between the drivers like requesting firmware, providing sysfs > attributes, > - fpgaload-spi would handle the low-level SPI connection > - fpgaload-par would handle the low-level parallel connection > > fpgaload-ser and par would register with fpgaload-core and they could > register a fpga loading callback which is low-level specific for > instance. Platform code would instantiate the core driver. That way, > adding support for other loading protocols like slave serial or > master serial can be done easily. Yes, but how I actually implement fpgaload_core, fpgaload_ser and fpgaload_par? Bus driver? class driver? platform driver? I am not sure how I should implement things and how each low-level specific driver should register with the fpgaload_core driver... Hugo V. --------------- Hugo Villeneuve www.hugovil.com --------------- -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html