On 17 February 2016 at 18:45, Phil Reid <pr...@electromag.com.au> wrote: > G'day George > > > On 18/02/2016 5:54 AM, George Broz wrote: >> >> Hello, >> >> Sorry for the newbie question... >> >> I have an Altera/Terasic board (socfpga_sockit) that has issues >> recognizing >> USB storage devices (roughly 60% good / 40% bad): >>
>> If I try a later release (e.g. v2016.01 which seems to support the Terasic >> board explicitly) the boot process stops just after loading the SPL. >> >> At this point I have only been changing the u-boot.img component, not the >> SPL (in the a2 partition of the MMC). >> >> The documentation from Altera about generating the SPL seems to require >> using Qsys/Quartus tools which I'd really like to avoid. >> >> I can produce u-boot-spl.bin / u-boot.img from >> make socfpga_sockit_defconfig; make all. >> >> My newbie question ... should be I able to use directly the u-boot-spl.bin >> generated by the build to replace the SPL on the board? >> > > I've just gone thru the process (this week) of getting uboot 2016.01 to boot > on our custom socfpga board. > There where a few issues in getting things going. > If your using the sd card to boot then the current memory layout is not per > the altera documentation. > I had to make the changes below to config to match the altera docs. > Otherwise it hangs just after the SPL. > You also need to use the -dtb image versions with 2016.01 for things to > work. > Again you may need to make sure the uboot device trees match your hardware. > Not all uboot drivers appear to be using the DT as yet. > > Note the SPL is tightly coupled to the board design and potentially the FPGA > image. > If you using bridges or routing HPS resources (eg i2c etc) to the fpga the > SPL configures the muxes. > > There's a script in uboot src at arch\arm\mach-socfpga\qts-filter.sh > That will generate the qts files for you arch. > > I haven't tried the USB stuff as yet. > There are some issues witht eh altera USB port trigger an Over Current event > on device insertation. > They've modified the linux kenerl driver to use external OV current > detection to get around the problem. > My intial workaround was to insert USB device prior to power on. > I haven't looked at the uboot USB driver yet to see what's in there. > > > -- > Regards > Phil Reid > > > diff --git a/include/configs/socfpga_common.h > b/include/configs/socfpga_common.h > index a09e906..3a1b59b 100644 (file) > --- a/include/configs/socfpga_common.h > +++ b/include/configs/socfpga_common.h > @@ -357,13 +357,13 @@ unsigned int cm_get_qspi_controller_clk_hz(void); > > /* SPL SDMMC boot support */ > #ifdef CONFIG_SPL_MMC_SUPPORT > +#define CONFIG_SPL_LIBDISK_SUPPORT > #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT) > #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 2 > #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" > -#define CONFIG_SPL_LIBDISK_SUPPORT > #else > -#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 3 > -#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0xa00 /* offset 2560 sect > (1M+256k) */ > +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 3 > +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 > #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 800 /* 400 KB */ > #endif > #endif > > Thanks, Phil! Sorry for the delayed response - got called away, but am back to this now. I patched socfpga_common.h and re-built the project. I picked up spl/u-boot-spl-dtb.sfp and u-boot-dtb.img and transferred them to the SD card with: dd if=u-boot-spl-dtb.sfp of=/dev/sdf3 bs=64k seek=0 dd if=u-boot-dtb.img of=/dev/sdf3 bs=64k seek=4 Tried this with both the original DT set (socfpga.dtsi, socfpga_cyclone.dtsi, socfpga_cyclone5_sockit.dts) that came with the u-boot v2016.01 download and also an Altera-patched DT set that I've used to boot into Linux numerous times. When I start up the board I get: U-Boot SPL 2016.01 (Mar 01 2016 - 17:28:14) 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 ### I'm not a Quartus user, so I haven't done anything with the qts-filter.sh script you mentioned. Do I need to? I don't have any custom FPGA logic - it's just the Terasic board out of the box. Thanks for any help! --George Broz Moog Industrial Group _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
