[BUG] U-boot does not detect emmc card in odroid-c2 for newer U-boot as 2020.04
Alexander Dahl
ada at thorsis.com
Wed Nov 18 09:12:54 CET 2020
Hei hei,
FWIW see below,
Am Dienstag, 17. November 2020, 20:08:21 CET schrieb Otto Meier:
> Dear Jaehoon Chung,
>
> I cloned github.com/u-boot which i believe is the master repo.
That seems to be an up to date mirror. However, according to [1] and [2] the
real upstream repository is here:
https://gitlab.denx.de/u-boot/u-boot
Greets
Alex
[1] https://www.denx.de/wiki/U-Boot/SourceCode
[2] https://u-boot.readthedocs.io/en/latest/build/source.html
>
> I enabled CONFIG_MMC_TRACE and got following
> response:
>
> GXBB:BL1:08dafd:0a8993;FEAT:EDFC318C;POC:3;RCY:0;EMMC:0;READ:0;CHK:0;
> TE: 308588
> no sdio debug board detected
>
> BL2 Built : 11:44:26, Nov 25 2015.
> gxb gfb13a3b-c2 - jcao at wonton
>
> Board ID = 8
> set vcck to 1100 mv
> set vddee to 1050 mv
> CPU clk: 1536MHz
> DDR channel setting: DDR0 Rank0+1 same
> DDR0: 2048MB(auto) @ 912MHz(2T)-13
> DataBus test pass!
> AddrBus test pass!
> Load fip header from eMMC, src: 0x0000c200, des: 0x01400000, size:
> 0x000000b0
> Load bl30 from eMMC, src: 0x00010200, des: 0x01000000, size: 0x00009ef0
> Sending bl30........................................OK.
> Run bl30...
> Load bl301 from eMMC, src: 0x0001c200, des: 0x01000000, size: 0x000018c0
> Wait bl30...Done
> Sending bl301.......OK.
> Run bl301...
> from eMMC, src: 0x00020200, des: 0x10100000, size: 0x00011130
>
>
> --- UART initialized after reboot ---
> [Reset cause: unknown]
> [Image: unknown, amlogic_v1.1.3046-00db630-dirty 2016-08-31 09:24:14
> tao.zeng at droid04]
> bl30: check_permit, count is 1
> bl30: check_permit: ok!
> chipidLoad bl33 from eMMC, src: 0x00034200, des: 0x01000000, size:
> 0x0009e330
>
> : ef be ad de d f0 ad ba ef be ad de not ES chip
>
> [0.423714 Inits done]
> secure task start!
> high task start!
> low task start!
> NOTICE: BL3-1: v1.0(debug):4d2e34d
> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015
> INFO: BL3-1: Initializing runtime services
> INFO: BL3-1: Preparing for EL3 exit to normal world
> INFO: BL3-1: Next image address = 0x1000000
> INFO: BL3-1: Next image spsr = 0x3c9
>
>
> U-Boot 2021.01-rc2-00047-g9324c9a823 (Nov 17 2020 - 19:34:41 +0100)
> odroid-c2
>
> Model: Hardkernel ODROID-C2
> SoC: Amlogic Meson GXBB (S905) Revision 1f:c (0:1)
> DRAM: 2 GiB
> MMC: mmc at 72000: 0, mmc at 74000: 1
> In: serial
> Out: serial
> Err: serial
> Net: Could not get PHY for ethernet at c9410000: addr -1
> No ethernet found.
>
> Hit any key to stop autoboot: 0
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:8
> ARG 0x000001aa
> RET -110
> CMD_SEND:55
> ARG 0x00000000
> RET -110
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:1
> ARG 0x00000000
> RET -110
> Card did not respond to voltage select!
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:8
> ARG 0x000001aa
> RET -110
> CMD_SEND:55
>
> ARG 0x00000000
>
> RET -110
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:1
> ARG 0x00000000
> MMC_RSP_R3,4 0x00000000
> CMD_SEND:1
> ARG 0x40000000
> RET -110
> Card did not respond to voltage select!
> MMC Device 2 not found
> no mmc device at slot 2
> starting USB...
> Bus usb at c9100000: USB DWC2
> scanning bus usb at c9100000 for devices... 2 USB Device(s) found
> scanning usb for storage devices... 0 Storage Device(s) found
>
>
> Following you find a working boot from emmc:
>
>
>
>
> GXBB:BL1:08dafd:0a8993;FEAT:EDFC318C;POC:3;RCY:0;EMMC:0;READ:0;CHK:0;
> TE: 303447
> no sdio debug board detected
>
> BL2 Built : 11:44:26, Nov 25 2015.
> gxb gfb13a3b-c2 - jcao at wonton
>
> Board ID = 8
> set vcck to 1100 mv
> set vddee to 1050 mv
> CPU clk: 1536MHz
> DDR channel setting: DDR0 Rank0+1 same
> DDR0: 2048MB(auto) @ 912MHz(2T)-13
> DataBus test pass!
> AddrBus test pass!
> Load fip header from eMMC, src: 0x0000c200, des: 0x01400000, size:
> 0x000000b0 Load bl30 from eMMC, src: 0x00010200, des: 0x01000000, size:
> 0x00009ef0 Sending bl30........................................OK.
> Run bl30...
> Load bl301 from eMMC, src: 0x0001c200, des: 0x01000000, size: 0x000018c0
> Wait bl30...Done
> Sending bl301.......OK.
> Run bl301...
> MC, src: 0x00020200, des: 0x10100000, size: 0x00011130
>
>
> --- UART initialized after reboot ---
> [Reset cause: unknown]
> [Image: unknown, amlogic_v1.1.3046-00db630-dirty 2016-08-31 09:24:14
> tao.zeng at droid04] bl30: check_permit, count is 1
> bl30: check_permit: ok!
> chipidLoad bl33 from eMMC, src: 0x00034200, des: 0x01000000, size:
> 0x0007da20
> : ef be ad de d f0 ad ba ef be ad de not ES chip
>
> [0.418578 Inits done]
> secure task start!
> high task start!
> low task start!
> NOTICE: BL3-1: v1.0(debug):4d2e34d
> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015
> INFO: BL3-1: Initializing runtime services
> INFO: BL3-1: Preparing for EL3 exit to normal world
> INFO: BL3-1: Next image address = 0x1000000
> INFO: BL3-1: Next image spsr = 0x3c9
>
>
> U-Boot 2020.04 (Nov 17 2020 - 19:56:40 +0100) odroid-c2
>
> Model: Hardkernel ODROID-C2
> SoC: Amlogic Meson GXBB (S905) Revision 1f:c (0:1)
> DRAM: 2 GiB
> MMC: mmc at 72000: 0, mmc at 74000: 1
> In: serial
> Out: serial
> Err: serial
> Net: eth0: ethernet at c9410000
> Hit any key to stop autoboot: 0
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:8
> ARG 0x000001aa
> RET -110
> CMD_SEND:55
> ARG 0x00000000
> RET -110
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:1
> ARG 0x00000000
> RET -110
> Card did not respond to voltage select!
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:8
> ARG 0x000001aa
> RET -110
> CMD_SEND:55
> ARG 0x00000000
> RET -110
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:1
> ARG 0x00000000
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:0
> ARG 0x00000000
> MMC_RSP_NONE
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0x40ff8080
> CMD_SEND:1
> ARG 0x40380080
> MMC_RSP_R3,4 0xc0ff8080
> CMD_SEND:2
> ARG 0x00000000
> MMC_RSP_R2 0x15010043
> 0x4a544434
> 0x52042550
> 0xfa197700
>
> DUMPING DATA
> 000 - 15 01 00 43
> 004 - 4a 54 44 34
> 008 - 52 04 25 50
> 012 - fa 19 77 00
> CMD_SEND:3
> ARG 0x00010000
> MMC_RSP_R1,5,6,7 0x00000500
> CMD_SEND:9
> ARG 0x00010000
> MMC_RSP_R2 0xd0270132
> 0x0f5903ff
> 0xf6dbffef
> 0x8e404000
>
> DUMPING DATA
> 000 - d0 27 01 32
> 004 - 0f 59 03 ff
> 008 - f6 db ff ef
> 012 - 8e 40 40 00
> CMD_SEND:7
> ARG 0x00010000
> MMC_RSP_R1,5,6,7 0x00000700
> CMD_SEND:8
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:6
> ARG 0x03b70200
> MMC_RSP_R1b 0x00000900
> CMD_SEND:13
> ARG 0x00010000
> MMC_RSP_R1,5,6,7 0x00000900
> CURR STATE:4
> CMD_SEND:6
> ARG 0x03b90100
> MMC_RSP_R1b 0x00000900
> CMD_SEND:13
> ARG 0x00010000
> MMC_RSP_R1,5,6,7 0x00000900
> CURR STATE:4
> CMD_SEND:8
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:8
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> switch to partitions #0, OK
> mmc1(part 0) is current device
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> Scanning mmc 1:1...
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000000
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:17
> ARG 0x00000800
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000844
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000868
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x00000804
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> CMD_SEND:16
> ARG 0x00000200
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:18
> ARG 0x0000086c
> MMC_RSP_R1,5,6,7 0x00000900
> CMD_SEND:12
> ARG 0x00000000
> MMC_RSP_R1b 0x00000b00
> Found EFI removable media binary efi/boot/bootaa64.efi
>
>
> This is the output from mmc info command u-boot 2020.04
>
> => mmc info
> Device: mmc at 74000
> Manufacturer ID: 15
> OEM: 100
> Name: CJTD4
> Bus Speed: 52000000
> Mode: MMC High Speed (52MHz)
> Rd Block Len: 512
> MMC version 5.1
> High Capacity: Yes
> Capacity: 58.2 GiB
> Bus Width: 8-bit
> Erase Group Size: 512 KiB
> HC WP Group Size: 8 MiB
> User Capacity: 58.2 GiB WRREL
> Boot Capacity: 4 MiB ENH
> RPMB Capacity: 4 MiB ENH
> =>
>
> Any Idea?
>
> best regards
>
> Otto
>
> Am 16.11.20 um 23:39 schrieb Jaehoon Chung:
> > Dear Otto,
> >
> > On 11/16/20 11:16 PM, Otto Meier wrote:
> >> I tried to build an actual u-boot from git for my odroid-c2 board.
> >
> > Which git repository did you use?
> > If you can enable CONFIG_MMC_TRACE, it's more helpful to debug.
> >
> >
> > Best Regards,
> > Jaehoon Chung
> >
> >> It doesn't find the emmc card and therefore does not boot from it.
> >> emmc is Ok and boots with u-boot 2020.04 fine.
> >>
> >> Newer u-boot then 2020.04 show these messages:
> >>
> >> GXBB:BL1:08dafd:0a8993;FEAT:EDFC318C;POC:3;RCY:0;EMMC:0;READ:0;CHK:0;
> >> TE: 156394
> >> no sdio debug board detected
> >>
> >> BL2 Built : 11:44:26, Nov 25 2015.
> >> gxb gfb13a3b-c2 - jcao at wonton
> >>
> >> Board ID = 8
> >> set vcck to 1100 mv
> >> set vddee to 1050 mv
> >> CPU clk: 1536MHz
> >> DDR channel setting: DDR0 Rank0+1 same
> >> DDR0: 2048MB(auto) @ 912MHz(2T)-13
> >> DataBus test pass!
> >> AddrBus test pass!
> >> Load fip header from eMMC, src: 0x0000c200, des: 0x01400000, size:
> >> 0x000000b0 Load bl30 from eMMC, src: 0x00010200, des: 0x01000000, size:
> >> 0x00009ef0 Sending bl30........................................OK.
> >> Run bl30...
> >> Load bl301 from eMMC, src: 0x0001c200, des: 0x01000000, size: 0x000018c0
> >> Wait bl30...Done
> >> Sending bl301.......OK.
> >> Run bl301...
> >> 31 from eMMC, src: 0x00020200, des: 0x10100000, size: 0x00011130
> >>
> >>
> >> --- UART initialized after reboot ---
> >> [Reset cause: unknown]
> >> [Image: unknown, amlogic_v1.1.3046-00db630-dirty 2016-08-31 09:24:14
> >> tao.zeng at droid04] bl30: check_permit, count is 1
> >> bl30: check_permit: ok!
> >> chipidLoad bl33 from eMMC, src: 0x00034200, des: 0x01000000, size:
> >> 0x0009e8f0>>
> >> : ef be ad de d f0 ad ba ef be ad de not ES chip
> >>
> >> [0.271464 Inits done]
> >> secure task start!
> >> high task start!
> >> low task start!
> >> NOTICE: BL3-1: v1.0(debug):4d2e34d
> >> NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015
> >> INFO: BL3-1: Initializing runtime services
> >> INFO: BL3-1: Preparing for EL3 exit to normal world
> >> INFO: BL3-1: Next image address = 0x1000000
> >> INFO: BL3-1: Next image spsr = 0x3c9
> >>
> >>
> >> U-Boot 2021.01-rc2 (Nov 15 2020 - 19:06:55 +0100) odroid-c2
> >>
> >> Model: Hardkernel ODROID-C2
> >> SoC: Amlogic Meson GXBB (S905) Revision 1f:c (0:1)
> >> DRAM: 2 GiB
> >> MMC: mmc at 72000: 0, mmc at 74000: 1
> >> In: serial
> >> Out: serial
> >> Err: serial
> >> Net: eth0: ethernet at c9410000
> >> Hit any key to stop autoboot: 0
> >> Card did not respond to voltage select!
> >> Card did not respond to voltage select!
> >> MMC Device 2 not found
> >> no mmc device at slot 2
> >> starting USB...
> >> Bus usb at c9100000: USB DWC2
> >> scanning bus usb at c9100000 for devices... 2 USB Device(s) found
> >>
> >>
> >> Does anybody know how to fixes this breakage?
> >>
> >> Best regards
> >>
> >> Otto
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