On 03/18/2016 07:59 PM, George Broz wrote: > On 16 March 2016 at 18:35, Marek Vasut <ma...@denx.de> wrote: >> On 03/16/2016 05:17 PM, George Broz wrote: >>> On 15 March 2016 at 18:29, George Broz <broz...@gmail.com> wrote: >>> >>>> >>>> Hello again - >>>> >>>> So under the assumption my SoCKit h/w was broken, I bought a new board. >>>> They are back ordered on SoCKit boards, so I got a DE0-Nano-SoC instead. >>>> >>>> I build the v2016.03 (release) version of u-boot-with-spl.sfp. >>>> >>>> I power-up the (brand new) board and get: >>>> >>>> U-Boot SPL 2016.03 (Mar 15 2016 - 14:52:42) >>>> drivers/ddr/altera/sequencer.c: Preparing to start memory calibration >>>> drivers/ddr/altera/sequencer.c: CALIBRATION FAILED >>>> drivers/ddr/altera/sequencer.c: Calibration complete >>>> SDRAM calibration failed. >>>> ### ERROR ### Please RESET the board ### >>>> >>>> U-Boot SPL 2016.03 (Mar 15 2016 - 14:52:42) >>>> drivers/ddr/altera/sequencer.c: Preparing to start memory calibration >>>> drivers/ddr/altera/sequencer.c: CALIBRATION FAILED >>>> drivers/ddr/altera/sequencer.c: Calibration complete >>>> SDRAM calibration failed. >>>> ### ERROR ### Please RESET the board ### >>>> >>>> U-Boot SPL 2016.03 (Mar 15 2016 - 14:52:42) >>>> drivers/ddr/altera/sequencer.c: Preparing to start memory calibration >>>> drivers/ddr/altera/sequencer.c: CALIBRATION PASSED >>>> drivers/ddr/altera/sequencer.c: Calibration complete >>>> Trying to boot from MMC >>>> >>>> U-Boot 2016.03 (Mar 15 2016 - 14:52:42 -0700) >>>> >>>> CPU: Altera SoCFPGA Platform >>>> FPGA: Altera Cyclone V, SE/A4 or SX/C4, version 0x0 >>>> BOOT: SD/MMC Internal Transceiver (3.0V) >>>> Watchdog enabled >>>> I2C: ready >>>> DRAM: 1 GiB >>>> MMC: dwmmc0@ff704000: 0 >>>> In: serial >>>> Out: serial >>>> Err: serial >>>> Model: Terasic DE0-Nano(Atlas) >>>> Net: >>>> Error: ethernet@ff702000 address not set. >>>> No ethernet found. >>>> Hit any key to stop autoboot: 0 >>>> => >>>> >>>> And this is a good case... usually it doesn't succeed after the fourth try >>>> and I have to cycle power 4 or 5 times before I get lucky. >>>> >>>> If I do get lucky and then try to see a USB storage device, then I get: >>>> >>>> => >>>> => usb start >>>> starting USB... >>>> USB0: Core Release: 2.93a >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> scanning bus 0 for devices... 1 USB Device(s) found >>>> => >>>> >>>> (Every time) >>>> >>>> The version of u-boot SPL that ships with the board: >>>> U-Boot SPL 2013.01.01 (Dec 29 2014 - 15:29:15) >>>> >>>> boots every time and has limited USB capability as >>>> it can see some USB sticks, but not others. >>>> >>>> >>>> Anyway - brand new board - same old symptoms. >>>> >>>> Is it perhaps a toolchain problem?? I'm using: >>>> >>>> Thread model: posix >>>> gcc version 4.9.3 20141031 (prerelease) (Linaro GCC 4.9-2014.11) >>>> >>>> COLLECT_GCC=arm-poky-linux-gnueabi-gcc >>>> COLLECT_LTO_WRAPPER=/opt/poky/1.7.1/sysroots/x86_64-pokysdk-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.9.3/lto-wrapper >>>> < snip > >>>> >>>> Any advice greatly appreciated. >>>> >>>> >>>> Regards, >>>> --George Broz >>> >>> Rebuilt using the Altera EDS15.0 toolchain: >>> >>> arm-altera-eabi-gcc --version >>> arm-altera-eabi-gcc (Sourcery CodeBench Lite 2014.11-13) 4.9.1 >>> Copyright (C) 2014 Free Software Foundation, Inc. >>> This is free software; see the source for copying conditions. There is NO >>> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR >>> PURPOSE. >>> >>> >>> Get same result ... mostly failing calibration, non-working USB.... >>> >>> U-Boot SPL 2016.03 (Mar 16 2016 - 08:27:20) >>> drivers/ddr/altera/sequencer.c: Preparing to start memory calibration >>> drivers/ddr/altera/sequencer.c: CALIBRATION FAILED >>> drivers/ddr/altera/sequencer.c: Calibration complete >>> SDRAM calibration failed. >>> ### ERROR ### Please RESET the board ### >>> >>> U-Boot SPL 2016.03 (Mar 16 2016 - 08:27:20) >>> drivers/ddr/altera/sequencer.c: Preparing to start memory calibration >>> drivers/ddr/altera/sequencer.c: CALIBRATION FAILED >>> drivers/ddr/altera/sequencer.c: Calibration complete >>> SDRAM calibration failed. >>> ### ERROR ### Please RESET the board ### >>> >>> U-Boot SPL 2016.03 (Mar 16 2016 - 08:27:20) >>> drivers/ddr/altera/sequencer.c: Preparing to start memory calibration >>> drivers/ddr/altera/sequencer.c: CALIBRATION PASSED >>> drivers/ddr/altera/sequencer.c: Calibration complete >>> Trying to boot from MMC >>> >>> >>> U-Boot 2016.03 (Mar 16 2016 - 08:27:20 -0700) >>> >>> Does this work for anybody else? >>> Is it in anyone's experience that these (cheaper) Terasic >>> eval boards are generally out of spec? >>> >>> Is there a way to relax the calibration parameters? the USB parameters? >>> >>> Would it help if I posted debug output? >> >> Sorry for the late reply, I am horribly overloaded now. I asked someone >> in #u-boot who has the DE0-NANO-SOC board to test latest u-boot/master >> on it and it apparently worked for him. I should get some more feedback >> in the morning [ see http://pastebin.com/CM1QJGnh ] . >> >> Still, this is getting real creepy. You are the second person who is >> complaining about misbehavior of terasic boards with mainline u-boot >> and whatever I do, I cannot replicate this. >> >> I am at least CCing the Altera guys. Sorry I have no better suggestion >> for you :( >> >> Best regards, >> Marek Vasut > > > Hi Marek, > > I've got a third board coming to me in the mail (another > DE0-NANO-SOC). I'll post > how that goes.If it fails, maybe I'll send it to you... > > I've also sent Terasic an email. > > One question - after you (your collegue's) SoCKit (Nano) get past memory > calibration, does USB work (i.e. does the u-boot USB subsystem recognize mass > storage devices)? > > I'm beginning to look for solutions that don't involve rebuilding the > SPL or using USB.
Try "dcache off" before "usb reset", I had trouble with usb in recent versions due to cache problems. If this works, I am happy to give you a workaround, but I would also love a real solution ... which I do not have for 3+ months now :'-( Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot