On 05/13/2014 05:08 PM, Pavel Machek wrote: > Hi! > > > On Tue 2014-05-13 15:36:21, Marc Kleine-Budde wrote: >> On 05/13/2014 03:09 PM, Pavel Machek wrote: >>> Non-TI chips (including socfpga) needs different raminit >>> sequence. Implement it. >>> >>> const's in the hwinit prototype forced me to add const to more >>> prototypes. This makes changes bigger but the result is cleaner. >> >> Why not split into several patches? >> >>> Unfortunately, testing-c_can does not boot on sockit, but previous >>> version of patch was tested by me and Thor Thayer. >> >> Have a look at: >> >> git@gitorious.org:linux-can/linux-can-next.git >> testing-c_can-based-on-net > > git fetch git@gitorious.org:linux-can/linux-can-next.git > testing-c_can-based-on-net:testing-c_can-based-on-net > The authenticity of host 'gitorious.org (87.238.52.168)' can't be > established. > RSA key fingerprint is > 7e:af:8d:ec:f0:39:5e:ba:52:16:ce:19:fa:d4:b8:7d. > > But I was able to > > git fetch git://gitorious.org/linux-can/linux-can-next.git > testing-c_can-based-on-net:testing-c_can-based-on-net Sorry, I copied the wrong URL. >> This branch uses net/master as it's base, I've split your patch into 3, >> and squashed the 32bit-const changes into the 32-bit access patch. The >> remaining patch looks quite clean. > > Thanks a lot! > >> Can you please test the branch, I hope it boots on sockit. > > That one still dies early in boot, but I was able to apply some > changes from my main tree (not CAN related) and get it to boot. \o/ > And yes, it seems to work: > > [It still does not contain some "interesting" changes from altera > tree, but as I could not get explanation why they are needed -- and > they don't seem to be needed -- maybe it is better that way.] Are there changes to the CAN driver or the SoC infrastructure? > root@sockit:~# uname -a > Linux sockit 3.15.0-rc4-00470-g4477be8-dirty #99 SMP Tue May 13 > 17:02:02 CEST 2014 armv7l GNU/Linux > root@sockit:~# ip link set can0 up type can bitrate 125000 loopback on > c_can_platform ffc00000.d_can can0: setting BTR=1c31 BRPE=0000 > root@sockit:~# ifconfig can0 up > root@sockit:~# candump can0 & > root@sockit:~# cansend can0 "123#DEADBEEF" > can0 123 [4] DE AD BE EF > can0 123 [4] DE AD BE EF > root@sockit:~# cansend can0 "123#DEADBEEF" > can0 123 [4] DE AD BE EF > can0 123 [4] DE AD BE EF \o/ Thanks for testing. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |