Darius Augulis wrote: > On 07/01/2009 03:37 PM, Jerry Van Baren wrote: >> Darius Augulis wrote: >>> Hi, >>> >>> I need to control RGMII PHY connected to GPIO. >>> Seems there isn't such driver in u-boot. >>> I would like to discuss how is better to implement this? >>> I could port mdio_gpio driver from Linux Kernel, >>> but u-boot does not have universal gpio driver. >>> Off course I could make this very board specific, but It may be useful for >>> other boards, interfacing PHY with GPIO's. >>> >>> Any ideas welcome! >>> >>> Darius A. >> It sounds like you are looking for CONFIG_BITBANGMII. > > Probably. Even it has MPC specific things, I guess should be easy to > re-use it in my system.
Wow, what a coincidence! Just in case you system is MPC83XX based, I just submitted a patch for consideration that adds bitbang SMI to uec_phy.c <stolen from gvb's implementation, of course> see: http://article.gmane.org/gmane.comp.boot-loaders.u-boot/62640 - Richard _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
