CC: Marek Vasut On 03/01/2016 08:40 PM, George Broz wrote: > 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 >
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... Dinh _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
