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 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.ch...@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.t...@gmail.com> >> написал: >> >> On Sun, Oct 2, 2016 at 10:45 PM, AneoX <aneox.in...@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 >> U-Boot, Linux | Upstream Maintainer >> Hyderabad, India. >> _______________________________________________ >> U-Boot mailing list >> U-Boot@lists.denx.de <mailto:U-Boot@lists.denx.de> >> http://lists.denx.de/mailman/listinfo/u-boot >> <http://lists.denx.de/mailman/listinfo/u-boot> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot