On 03/02/2016 11:54 PM, Dinh Nguyen wrote: > CC: Marek Vasut > > On 03/01/2016 08:40 PM, George Broz wrote: >> On 17 February 2016 at 18:45, Phil Reid <[email protected]> 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 >> > > You can just do a 'make u-boot-with-spl.sfp' and burn the > u-boot-with-spl.sfp file straight to the a2 partition, or sdf3. > >> 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. >> > > I just tested U-Boot(v2016.03-rc3) and USB is not working on the devkit > or sockit. It's failing to detect my mass storage device. > > Debugging...
Try dcache off ... does it work ? -- Best regards, Marek Vasut _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
