On 02/29/2012 06:06 PM, Tomoya MORINAGA wrote: > 2012年3月1日10:12 Darren Hart <dvhart@xxxxxxxxxxxxxxx>: >> Perhaps a pch_phub.bios_uartclk parameter could be used for setting up >> the initial console and once the phub driver is loaded, it can make the >> necessary changes and fix things up in the uart port? > > Yes, once phub driver is installed, uart works with new clock set by phub. > >> This would add a binding between the pch_uart and pch_phub code. > What does the above "binding" mean ? > Just that currently I can build pch_uart without the pch_phub driver. It seems if we were to attempt the above, the pch_uart code would then require the pch_phub driver and the pch_phub driver would need to know how to trigger the pch_uart code to setup the uart port again with the new clock setting. -- Darren Hart Intel Open Source Technology Center Yocto Project - Linux Kernel -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html