[U-Boot] rk3288 (Tinkerboard) not booting【请注意，邮件由u-boot-bounces at lists.denx.de代发】

Michael Nazzareno Trimarchi michael at amarulasolutions.com
Thu Sep 26 05:01:09 UTC 2019 

Hi

On Wed, Sep 25, 2019 at 8:19 PM Alexander von Gluck IV
<kallisti5 at unixzen.com> wrote:
>
> Just rounding this one out.. I was definitely looking at the wrong uart. After
> moving to uart2, things are working as expected (minus hdmi output from u-boot)

This can be enabled, but it's not the default on tinker

Michael

>
> Thanks!
>
>  -- Alex
>
> September 23, 2019 9:27 AM, "Alexander von Gluck IV" <kallisti5 at unixzen.com> wrote:
> > ACK! I'm on UART1. Mix that with video potentially not working
> > in u-boot and I think I have my answer.
> >
> > I'll test this afternoon.
> >
> > (PS, since the Tinker is supposed to be "Raspberry Pi like", why would
> > u-boot present on UART2 on it while the Raspberry Pi u-boot uses UART1?)
> >
> > Thanks for the help!
> >
> > -- Alex
> >
> > September 23, 2019 9:19 AM, "Jonathan Gray" <jsg at jsg.id.au> wrote:
> >
> >> On Mon, Sep 23, 2019 at 01:55:32PM +0000, Alexander von Gluck IV wrote:
> >>
> >>> Oh, a difference:
> >>>
> >>> $ tools/mkimage -n rk3288 -T rksd -d tpl/u-boot-tpl.bin idbloader.img && \
> >>> cat spl/u-boot-spl-dtb.bin >> idbloader.img
> >>>
> >>> I'm using the idbloader.img that u-boot automatically spits out.
> >>>
> >>> $ tools/mkimage -n rk3288 -T rksd -d tpl/u-boot-tpl.bin idbloader-manual.img
> >>> Image Type: Rockchip RK32 (SD/MMC) boot image
> >>> Data Size: 20480 bytes
> >>> $ cat spl/u-boot-spl-dtb.bin >> idbloader-manual.img
> >>>
> >>> However.. the generated idbloader-manual.img from the commands above is identical to idbloader.img
> >>> that u-boot produces compared with md5sum.
> >>>
> >>> Are you writing the following?
> >>>
> >>> sudo dd if=idbloader.img of=/dev/sdd seek=64
> >>> sudo dd if=u-boot-dtb.img of=/dev/sdd seek=16384
> >>
> >> those files/offsets yes
> >>
> >>> (where /dev/sdd is a MicroSD card)
> >>>
> >>> These should be enough to get into u-boot at startup... correct?
> >>
> >> yes
> >>
> >> I am using uart2
> >> https://www.asus.com/us/Single-Board-Computer/Tinker-Board
> >> 32 UART2TX_PWM3
> >> 33 UART2RX_PWM2
> >> and 30 for ground
> >>
> >>> I'm not missing some requirement of u-boot.bin on a FAT32 partition or something?
> >>
> >> the tpl/spl and u-boot proper are at raw offsets in this case
> >>
> >>> -- Alex
> >>>
> >>> September 23, 2019 8:31 AM, "Jonathan Gray" <jsg at jsg.id.au> wrote:
> >>>
> >>> On Mon, Sep 23, 2019 at 01:06:35PM +0000, Alexander von Gluck IV wrote:
> >>>
> >>> Ok, looking for differences now..
> >>>
> >>> * Older Tinker Board? (I'm not using the Tinker Board S)
> >>>
> >>> yes, the original one
> >>>
> >>> * Same steps?
> >>>
> >>> along the lines of
> >>>
> >>> gmake CROSS_COMPILE="arm-none-eabi-" tinker-rk3288_defconfig
> >>> gmake CROSS_COMPILE="arm-none-eabi-" all
> >>> tools/mkimage -n rk3288 -T rksd -d tpl/u-boot-tpl.bin idbloader.img && \
> >>> cat spl/u-boot-spl-dtb.bin >> idbloader.img
> >>>
> >>> * Same config? tinker-rk3288_defconfig?
> >>>
> >>> yes
> >>>
> >>> * Uart 115200?
> >>>
> >>> yes
> >>>
> >>> * Any HDMI Video output?
> >>>
> >>> no hdmi connected only serial
> >>>
> >>> * GCC version?
> >>>
> >>> gcc-linaro-6.3.2017.02 binutils 2.27 arm-none-eabi target
> >>>
> >>> September 23, 2019 12:34 AM, "Jonathan Gray" <jsg at jsg.id.au> wrote:
> >>>
> >>> On Mon, Sep 23, 2019 at 01:17:40AM +0000, Alexander von Gluck IV wrote:
> >>>
> >>> Hello!
> >>>
> >>> There is no uart output and no video with u-boot master.
> >>> The board works as expected booting the Asus Armbian image on an SD.
> >>>
> >>> At this point i'd be happy to get some u-boot uart output :-)
> >>>
> >>> -- Alex
> >>>
> >>> uart output works here with the latest master
> >>> (780a17e814503f71d1b51d578b32bc9c89933183)
> >>>
> >>> U-Boot TPL 2019.10-rc3-00401-ge23a6e5c43 (Sep 23 2019 - 15:13:20)
> >>> Trying to boot from BOOTROM
> >>> Returning to boot ROM...
> >>>
> >>> U-Boot SPL 2019.10-rc3-00401-ge23a6e5c43 (Sep 23 2019 - 15:13:20 +1000)
> >>> Trying to boot from MMC1
> >>>
> >>> U-Boot 2019.10-rc3-00401-ge23a6e5c43 (Sep 23 2019 - 15:13:20 +1000)
> >>>
> >>> Model: Tinker-RK3288
> >>> DRAM: 2 GiB
> >>> MMC: dwmmc at ff0c0000: 1
> >>> Loading Environment from MMC... *** Warning - bad CRC, using default environment
> >>>
> >>> In: serial
> >>> Out: serial
> >>> Err: serial
> >>> Model: Tinker-RK3288
> >>> rockchip_dnl_key_pressed: adc_channel_single_shot fail!
> >>> Net: eth0: ethernet at ff290000
> >>> Hit any key to stop autoboot: 0
> >>> switch to partitions #0, OK
> >>> mmc1 is current device
> >>> Scanning mmc 1:1...
> >>> Found EFI removable media binary efi/boot/bootarm.efi
> >>> libfdt fdt_check_header(): FDT_ERR_BADMAGIC
> >>> Scanning disk dwmmc at ff0c0000.blk...
> >>> Found 3 disks
> >>> BootOrder not defined
> >>> EFI boot manager: Cannot load any image
> >>> 88176 bytes read in 9 ms (9.3 MiB/s)
> >>> libfdt fdt_check_header(): FDT_ERR_BADMAGIC
> >>> OpenBSD/armv7 BOOTARM 1.6
> >>>
> >>> boot>
> >>> _______________________________________________
> >>> U-Boot mailing list
> >>> U-Boot at lists.denx.de
> >>> https://lists.denx.de/listinfo/u-boot
> >
> > _______________________________________________
> > U-Boot mailing list
> > U-Boot at lists.denx.de
> > https://lists.denx.de/listinfo/u-boot
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> https://lists.denx.de/listinfo/u-boot



-- 
| Michael Nazzareno Trimarchi                     Amarula Solutions BV |
| COO  -  Founder                                      Cruquiuskade 47 |
| +31(0)851119172                                 Amsterdam 1018 AM NL |
|                  [`as] http://www.amarulasolutions.com               |

More information about the U-Boot mailing list