Hi ALexander, On Sun, Mar 12, 2017 at 09:27:00PM +0100, Alexander Kurz wrote: > The main clock source on Zynq-7000 based boards (PS_CLK) is not uniform > for all boards, while typical boards are clocked with 33.3MHz, the > Z-7010 based Digilent Zybo board is clocked with 50MHz. > Since barebox is not yet OF aware for Zynq, make PS_CLK board dependent > via Kconfig. We shouldn't encode differences between boards in Kconfig. One way around it would be to add platform_data to the clk device and call zynq_init() (with an additional freq argument) from the board code rather than directly from an initcall. Creating a small zynq_set_ps_clk() which sets the clock and is to be called by the board before the clock driver is initialized would be simpler but also work. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
