[U-Boot] [bug report] sunxi: booting from eMMC
Alexandr Bochkarev
aneox.inbox at gmail.com
Wed Oct 12 13:25:44 CEST 2016
> This log means that there is no card on slot..
But then i tried my board with mainline u-boot, emmc was on sdc0 lines.
Now i tried, boot marsboard from sd, hit button to stop kernel loading.
sun7i# mmc list
SUNXI SD/MMC: 0
Looks like its doesnt see emmc on sdc2.
sun7i# printenv
Environment size: 1919/131068 bytes
autoboot=run loadkernel && run setargs && true && bootm 0x48000000
baudrate=115200
boot_ram=saved_stdout=$stdout;setenv stdout nc;if iminfo 0x41000000; then true; setenv stdout $saved_stdout; source 0x41000000;else setenv stdout $saved_stdout;fi
bootcmd=if run loadbootenv; then echo Loaded environment from ${bootenv};env import -t ${scriptaddr} ${filesize};fi;if test -n "${uenvcmd}"; then echo Running uenvcmd ...;run uenvcmd;fi;if run loadbootscr; then echo Jumping to ${bootscr};source ${scriptaddr};fi;run autoboot;
bootdelay=2
bootenv=uEnv.txt
bootm_size=0x10000000
bootscr=boot.scr
console=ttyS0,115200
device=mmc
ethact=dwmac.1c50000
ethaddr=02:d8:09:82:e3:9b
kernel=uImage
loadbootenv=fatload $device $partition $scriptaddr ${bootenv} || ext2load $device $partition $scriptaddr boot/${bootenv} || ext2load $device $partition $scriptaddr ${bootenv}
loadbootscr=fatload $device $partition $scriptaddr ${bootscr} || ext2load $device $partition $scriptaddr boot/${bootscr} ||ext2load $device $partition $scriptaddr ${bootscr}
loadkernel=if bootpath=/boot/ && ext2load $device $partition 0x43000000 ${bootpath}${script} && ext2load $device $partition 0x48000000 ${bootpath}${kernel};then true; elif bootpath=/ && fatload $device $partition 0x43000000 ${script} && fatload $device $partition 0x48000000 ${kernel};then true; elif bootpath=/ && ext2load $device $partition 0x43000000 ${bootpath}${script} && ext2load $device $partition 0x48000000 ${bootpath}${kernel};then true; else false;fi
loglevel=8
panicarg=panic=10
partition=0:1
script=script.bin
scriptaddr=0x44000000
setargs=if test -z \\"$root\\"; then if test \\"$bootpath\\" = "/boot/"; then root="/dev/mmcblk0p1 rootwait"; else root="/dev/mmcblk0p2 rootwait"; fi; fi; setenv bootargs console=${console} root=${root} loglevel=${loglevel} ${panicarg} ${extraargs}
stderr=serial
stdin=serial
stdout=serial
> 12 окт. 2016 г., в 17:09, Jaehoon Chung <jh80.chung at samsung.com> написал(а):
>
> On 10/12/2016 07:52 PM, Alexandr Bochkarev wrote:
>> In order to exclude possible errors on my board, i get MarsBoard A20 Lite, desolder nand, and put on emmc pads my emmc flash.
>> So emmc is on sdc2 lines. When iam booting from sd on sdc1, linux kernel can init emmc, and i got /dev/mmcblkp1, works well.
>> But when i eject sd and try to boot from sdc2 emmc, get the same err 17.
>> In this case i have used some old uboot from marsboard site, because mainline u-boot have not config for a20 marsboard.
>>
>> U-Boot SPL 2014.04-10685-g4af825f-dirty (Jun 14 2014 - 17:55:48)
>> Board: MarsBoard-A20 & MarsPI
>> DRAM: 1024 MiB
>> CPU: 960000000Hz, AXI/AHB/APB: 3/2/2
>> Card did not respond to voltage select!
>
> This log means that there is no card on slot..
> In my case..when i set the wrong mmc boot dev in environment, I had seen the similar log.
> Could you share the environment values?
>
>> spl: mmc init failed: err - -17
>> ### ERROR ### Please RESET the board ###
>>
>> So, the problem with eMMC KLM4G1FE3B-B001 is exists(
>> Maybe you know some cheap emmc, which is 100% works with mainline u-boot?
>
> I'm not sure...100% working card...because we don't ensure 100% what problem there are in mainline u-boot.
>
>>
>>> 7 окт. 2016 г., в 14:44, Alexandr Bochkarev <aneox.inbox at gmail.com <mailto:aneox.inbox at gmail.com>> написал(а):
>>>
>>> Hi!
>>> Very appreciate your help! Hope we will fix it, because my board will be garbage without emmc (
>>> So, my steps:
>>>
>>> git clone git://git.denx.de/u-boot.git --depth 1; cd u-boot;
>>> make CROSS_COMPILE=arm-linux-gnueabihf- A20-OLinuXino-Lime_defconfig
>>> make CROSS_COMPILE=arm-linux-gnueabihf-
>>>
>>> Also turn on CONFIG_MMC_TRACE
>
> the below log seems that is nothing to do..arguments/response data..everything are 0..
> It's strange.
>
>
> Best Regards,
> Jaehoon Chung
>
>>>
>>> After run, got:
>>>
>>> Trying to boot from MMC1
>>> CMD_SEND:0
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_NONE
>>> CMD_SEND:8
>>> ..ARG... 0x00000000
>>> ..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... 0x00000000
>>> ..MMC_RSP_R3,4.. 0x00000000
>>> CMD_SEND:0
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_NONE
>>> CMD_SEND:1
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R3,4.. 0x00000000
>>> CMD_SEND:1
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R3,4.. 0x00000000
>>> CMD_SEND:2
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R2.. 0x00000000
>>> .. .. 0x00000000
>>> .. .. 0x00000000
>>> .. .. 0x00000000
>>>
>>> .....DUMPING DATA
>>> .....000 - 00 00 00 00
>>> .....004 - 00 00 00 00
>>> .....008 - 00 00 00 00
>>> .....012 - 00 00 00 00
>>> CMD_SEND:3
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CMD_SEND:9
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R2.. 0x00000000
>>> .. .. 0x00000000
>>> .. .. 0x00000000
>>> .. .. 0x00000000
>>>
>>> .....DUMPING DATA
>>> .....000 - 00 00 00 00
>>> .....004 - 00 00 00 00
>>> .....008 - 00 00 00 00
>>> .....012 - 00 00 00 00
>>> CMD_SEND:13
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CURR STATE:3
>>> CMD_SEND:7
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CMD_SEND:8
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CMD_SEND:8
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CMD_SEND:6
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1b.. 0x00000000
>>> CMD_SEND:13
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CURR STATE:4
>>> CMD_SEND:8
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CMD_SEND:6
>>> ..ARG... 0x00000000
>>> ..RET... -110
>>> CMD_SEND:16
>>> ..ARG... 0x00000000
>>> ..MMC_RSP_R1,5,6,7 . 0x00000000
>>> CMD_SEND:17
>>> ..ARG... 0x00000000
>>> ..RET... -110
>>>
>>> hdr read sector 80, count=0
>>> mmc_load_image_raw_sector: mmc block read error
>>> SPL: failed to boot from all boot devices
>>> ### ERROR ### Please RESET the board ###
>>>
>>> So,
>>> spl_mmc.c on line 66, blk_dread return 0 count
>>> blk.h on line 389, block_dev->block_read(block_dev, start, blkcnt, buffer) return 0
>>> block_dev->block_read is a pointer, seems like it defined in mmc_legacy.c on line 144, bdesc->block_read = mmc_bread;
>>> mmc.c, line 285 mmc_read_blocks return Failed to read blocks
>>> mmc.c, line 223, mmc_send_cmd return 0, cmdidx was 17, like last in mmc trace
>>>
>>>
>>>> 7 окт. 2016 г., в 5:48, Jaehoon Chung <jh80.chung at samsung.com <mailto:jh80.chung at samsung.com>> написал(а):
>>>>
>>>> On 10/03/2016 02:39 AM, AneoX wrote:
>>>>> Emmc Card was the new one, so i just burn a dump of working sd. Previously
>>>>> sd have been wired to board for test.
>>>>>
>>>>> Board is a custom, like olinuxino lime which with nand and sd slot, 512 mb
>>>>> ram. So i using it defconfig and in case of sd card, it works.
>>>>> Emmc lines has external pullups according to the datasheet.
>>>>
>>>> Well, i needs to get more information..If you guess that seems to return 0 from block_read()..
>>>> then you can find which condition was hit..is it impossible?
>>>>
>>>> If you can share more debug message..then i will help you.
>>>>
>>>> Best Regards,
>>>> Jaehoon Chung
>>>>
>>>>>
>>>>> 2 окт. 2016 г. 23:28 пользователь "Jagan Teki" <jagannadh.teki at gmail.com <mailto:jagannadh.teki at gmail.com>>
>>>>> написал:
>>>>>
>>>>> On Sun, Oct 2, 2016 at 10:45 PM, AneoX <aneox.inbox at gmail.com <mailto:aneox.inbox at gmail.com>> wrote:
>>>>>> Like a sd card. I have emmc to sd adapter, so
>>>>>>
>>>>>> dd if=u-boot-sunxi-with-spl.bin of=/dev/sdb bs=1024 seek=8
>>>>>
>>>>> I guess you cleaned[1] the card before doing this?
>>>>>
>>>>>>
>>>>>> and then just solder emmc to my board.
>>>>>
>>>>> OK, which a20 board?
>>>>>
>>>>> [1] http://linux-sunxi.org/Bootable_SD_card
>>>>>
>>>>> thanks!
>>>>> --
>>>>> Jagan Teki
>>>>> Free Software Engineer | www.openedev.com <http://www.openedev.com/>
>>>>> U-Boot, Linux | Upstream Maintainer
>>>>> Hyderabad, India.
>>>>> _______________________________________________
>>>>> U-Boot mailing list
>>>>> U-Boot at lists.denx.de <mailto:U-Boot at lists.denx.de>
>>>>> http://lists.denx.de/mailman/listinfo/u-boot
>>>
>>
>
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