Date: Sat, 28 Mar 2015 13:21:22 -0500 From: Jedi Tek'Unum <jeditekunum@gmail.com> To: freebsd-arm@freebsd.org Subject: Pogoplug V4 88F6192 TCLK problem Message-ID: <4FD3E019-2D05-4F55-9E50-766C1D7EBA84@gmail.com>
next in thread | raw e-mail | index | archive | help
Noob here - be gentle :) I=92ve got a couple Pogoplug V4 boxes that have Kirkwood 88F6192 (A1 = variant) chip which is similar to 88F6281 except it is 800Mhz with = 166Mhz TCLK. Using 10.1 the timekeeping is slow which I believe is because it thinks = this is a 6281/200Mhz. I=92m running a modified u-boot with this curious comment: = u-boot-kirkwood/cpu.c at 2014.07.c-kirkwood =B7 mibodhi/u-boot-kirkwood. = Indeed in freebsd, soc_id() is getting 0x6281 and reports: SOC: Marvell 88F6281 rev A1, TClock 200MHz The chip manual says the PCIE vendor id register is read only and should = give 0x6192 so I=92m confused. I created a conf based on DOCKSTAR and a .dts based on db88f6281.dts so = that pcie is available. With pcie I have the USB 3 ports working and = even wifi. Nice tiny box if only it could keep time!
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4FD3E019-2D05-4F55-9E50-766C1D7EBA84>