PROCESSOR-SDK-AM437X: NAND Boot failure without SD card on Custom board

=> mmc part

Partition Map for MMC device 0  --   Partition Type: DOS

Part	Start Sector	Num Sectors	UUID		Type
  1	2048      	143360    	64f02263-01	0c Boot
  2	145408    	31244288  	64f02263-02	83
=> ls mmc 0:1
   802120   u-boot.img
   110460   MLO
    65952   MLO.byteswap
   375744   u-boot_spi.img
            k2g/
   110460   MLO_ok
            am3_gp_uart/
            System Volume Information/
   802120   u-boot_ok.img

6 file(s), 3 dir(s)

=> ls mmc 0:2
<DIR>       4096 .
<DIR>       4096 ..
<DIR>       4096 lib
<DIR>       4096 media
<DIR>       4096 home
<DIR>       4096 proc
<DIR>       4096 dev
<SYM>         19 linuxrc
<DIR>       4096 tmp
<DIR>       4096 www
<DIR>       4096 boot
<DIR>       4096 include
<DIR>       4096 var
<DIR>       4096 sys
<DIR>       4096 sbin
<DIR>       4096 mnt
<DIR>       4096 bin
<DIR>       4096 usr
<DIR>       4096 srv
<DIR>       4096 etc
<DIR>       4096 run
<DIR>       4096 opt
=> ls mmc 0:2 boot
<DIR>       4096 .
<DIR>       4096 ..
           37965 am335x-boneblack-prusuart.dtb
           37192 am335x-boneblack-pru-adc.dtb
           37566 am335x-icev2-prueth-pps.dtb
           41524 am335x-evm.dtb
           35001 am335x-bone.dtb
           35225 am335x-bonegreen.dtb
           37124 am335x-icev2.dtb
           34055 am335x-pocketbeagle.dtb
           36717 am335x-boneblack.dtb
        15894420 vmlinux-4.19.94-gbe5389fd85
           39511 am335x-icev2-pru-excl-uio.dtb
           40236 am335x-evmsk.dtb
           36352 am335x-boneblue.dtb
           37305 am335x-sancloud-bbe.dtb
           37166 am335x-icev2-prueth.dtb
           37092 am335x-boneblack-iot-cape.dtb
<SYM>         26 zImage
           37934 am335x-boneblack-wireless.dtb
           36542 am335x-bonegreen-wireless.dtb
         4280832 zImage-4.19.94-gbe5389fd85
           35001 am335x-bone-am335x-evm.dtb
           36717 am335x-boneblack-am335x-evm.dtb
           37092 am335x-boneblack-iot-cape-am335x-evm.dtb
           37192 am335x-boneblack-pru-adc-am335x-evm.dtb
           37965 am335x-boneblack-prusuart-am335x-evm.dtb
           37934 am335x-boneblack-wireless-am335x-evm.dtb
           36352 am335x-boneblue-am335x-evm.dtb
           35225 am335x-bonegreen-am335x-evm.dtb
           36542 am335x-bonegreen-wireless-am335x-evm.dtb
           41524 am335x-evm-am335x-evm.dtb
           40236 am335x-evmsk-am335x-evm.dtb
           37124 am335x-icev2-am335x-evm.dtb
           39511 am335x-icev2-pru-excl-uio-am335x-evm.dtb
           37166 am335x-icev2-prueth-am335x-evm.dtb
           37566 am335x-icev2-prueth-pps-am335x-evm.dtb
           34055 am335x-pocketbeagle-am335x-evm.dtb
           37305 am335x-sancloud-bbe-am335x-evm.dtb
         4280832 zImage-4.19.94-gbe5389fd85_bkup
           41524 am335x-evm_bkup.dtb
           41524 am335x-evm-300MHz-t1.dtb
=> ls mmc 0:2 media
<DIR>       4096 .
<DIR>       4096 ..
<DIR>       4096 ram
       134086656 arago-base-tisdk-image-am335x-evm.ubi
        10878976 arago-tiny-image-am335x-evm.ubi
=> mtdparts

device nand0 <nand.0>, # parts = 10
 #: name		size		offset		mask_flags
 0: NAND.SPL            0x00020000	0x00000000	0
 1: NAND.SPL.backup1    0x00020000	0x00020000	0
 2: NAND.SPL.backup2    0x00020000	0x00040000	0
 3: NAND.SPL.backup3    0x00020000	0x00060000	0
 4: NAND.u-boot-spl-os  0x00040000	0x00080000	0
 5: NAND.u-boot         0x00100000	0x000c0000	0
 6: NAND.u-boot-env     0x00020000	0x001c0000	0
 7: NAND.u-boot-env.backup10x00020000	0x001e0000	0
 8: NAND.kernel         0x00800000	0x00200000	0
 9: NAND.file-system    0x0f600000	0x00a00000	0

active partition: nand0,0 - (NAND.SPL) 0x00020000 @ 0x00000000

defaults:
mtdids  : nand0=nand.0
mtdparts: mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),1m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system)
=> nand erase.chip

NAND erase.chip: device 0 whole chip
Erasing at 0x0 --   0% complete.Erasing at 0x280000 --   1% complete.Erasing at 0x500000 --   2% complete.Erasing at 0x7a0000 --   3% complete.Erasing at 0xa20000 --   4% complete.Skipping bad block at  0x00c80000                                          
Skipping bad block at  0x00ca0000                                          
Erasing at 0xcc0000 --   5% complete.Erasing at 0xf40000 --   6% complete.Erasing at 0x11e0000 --   7% complete.Erasing at 0x1460000 --   8% complete.Erasing at 0x1700000 --   9% complete.Erasing at 0x1980000 --  10% complete.Erasing at 0x1c20000 --  11% complete.Erasing at 0x1ea0000 --  12% complete.Erasing at 0x2140000 --  13% complete.Erasing at 0x23c0000 --  14% complete.Erasing at 0x2660000 --  15% complete.Erasing at 0x28e0000 --  16% complete.Erasing at 0x2b80000 --  17% complete.Erasing at 0x2e00000 --  18% complete.Erasing at 0x30a0000 --  19% complete.Erasing at 0x3320000 --  20% complete.Erasing at 0x35c0000 --  21% complete.Erasing at 0x3840000 --  22% complete.Erasing at 0x3ae0000 --  23% complete.Erasing at 0x3d60000 --  24% complete.Erasing at 0x3fe0000 --  25% complete.Erasing at 0x4280000 --  26% complete.Erasing at 0x4500000 --  27% complete.Erasing at 0x47a0000 --  28% complete.Erasing at 0x4a20000 --  29% complete.Erasing at 0x4cc0000 --  30% complete.Erasing at 0x4f40000 --  31% complete.Erasing at 0x51e0000 --  32% complete.Erasing at 0x5460000 --  33% complete.Erasing at 0x5700000 --  34% complete.Erasing at 0x5980000 --  35% complete.Erasing at 0x5c20000 --  36% complete.Erasing at 0x5ea0000 --  37% complete.Erasing at 0x6140000 --  38% complete.Erasing at 0x63c0000 --  39% complete.Erasing at 0x6660000 --  40% complete.Erasing at 0x68e0000 --  41% complete.Erasing at 0x6b80000 --  42% complete.Erasing at 0x6e00000 --  43% complete.Erasing at 0x70a0000 --  44% complete.Erasing at 0x7320000 --  45% complete.Erasing at 0x75c0000 --  46% complete.Erasing at 0x7840000 --  47% complete.Erasing at 0x7ae0000 --  48% complete.Erasing at 0x7d60000 --  49% complete.Erasing at 0x7fe0000 --  50% complete.Erasing at 0x8280000 --  51% complete.Erasing at 0x8500000 --  52% complete.Erasing at 0x87a0000 --  53% complete.Erasing at 0x8a20000 --  54% complete.Erasing at 0x8cc0000 --  55% complete.Erasing at 0x8f40000 --  56% complete.Erasing at 0x91e0000 --  57% complete.Erasing at 0x9460000 --  58% complete.Erasing at 0x9700000 --  59% complete.Erasing at 0x9980000 --  60% complete.Erasing at 0x9c20000 --  61% complete.Erasing at 0x9ea0000 --  62% complete.Erasing at 0xa140000 --  63% complete.Erasing at 0xa3c0000 --  64% complete.Erasing at 0xa660000 --  65% complete.Erasing at 0xa8e0000 --  66% complete.Erasing at 0xab80000 --  67% complete.Erasing at 0xae00000 --  68% complete.Erasing at 0xb0a0000 --  69% complete.Erasing at 0xb320000 --  70% complete.Erasing at 0xb5c0000 --  71% complete.Erasing at 0xb840000 --  72% complete.Erasing at 0xbae0000 --  73% complete.Erasing at 0xbd60000 --  74% complete.Erasing at 0xbfe0000 --  75% complete.Erasing at 0xc280000 --  76% complete.Erasing at 0xc500000 --  77% complete.Erasing at 0xc7a0000 --  78% complete.Erasing at 0xca20000 --  79% complete.Erasing at 0xccc0000 --  80% complete.Erasing at 0xcf40000 --  81% complete.Erasing at 0xd1e0000 --  82% complete.Erasing at 0xd460000 --  83% complete.Erasing at 0xd700000 --  84% complete.Erasing at 0xd980000 --  85% complete.Erasing at 0xdc20000 --  86% complete.Erasing at 0xdea0000 --  87% complete.Erasing at 0xe140000 --  88% complete.Erasing at 0xe3c0000 --  89% complete.Erasing at 0xe660000 --  90% complete.Erasing at 0xe8e0000 --  91% complete.Erasing at 0xeb80000 --  92% complete.Erasing at 0xee00000 --  93% complete.Erasing at 0xf0a0000 --  94% complete.Erasing at 0xf320000 --  95% complete.Erasing at 0xf5c0000 --  96% complete.Erasing at 0xf840000 --  97% complete.Erasing at 0xfae0000 --  98% complete.Erasing at 0xfd60000 --  99% complete.Erasing at 0xffe0000 -- 100% complete.
OK
=> load mmc 0:1 ${loadaddr} MLO
110460 bytes read in 10 ms (10.5 MiB/s)
=> nand write ${loadaddr} NAND.SPL ${filesize}

NAND write: device 0 offset 0x0, size 0x1af7c
 110460 bytes written: OK
=> load mmc 0:1 ${loadaddr} u-boot.img
802120 bytes read in 55 ms (13.9 MiB/s)
=> nand write ${loadaddr} NAND.u-boot ${filesize}

NAND write: device 0 offset 0xc0000, size 0xc3d48
 802120 bytes written: OK
=> load mmc 0:2 ${loadaddr} boot/am335x-evm.dtb
41524 bytes read in 6 ms (6.6 MiB/s)
=> nand write ${loadaddr} NAND.u-boot-spl-os ${filesize}

NAND write: device 0 offset 0x80000, size 0xa234
 41524 bytes written: OK
=> load mmc 0:2 ${loadaddr} boot/zImage
4280832 bytes read in 279 ms (14.6 MiB/s)
=> nand write ${loadaddr} NAND.kernel ${filesize}

NAND write: device 0 offset 0x200000, size 0x415200
 4280832 bytes written: OK
=> load mmc 0:2 ${loadaddr} media/arago-tiny-image-am335x-evm.ubi
10878976 bytes read in 704 ms (14.7 MiB/s)
=> nand write ${loadaddr} NAND.file-system ${filesize}

NAND write: device 0 offset 0xa00000, size 0xa60000
Skip bad block 0x00c80000
Skip bad block 0x00ca0000
 10878976 bytes written: OK
=> 

=> printenv
arch=arm
args_mmc=run finduuid;setenv bootargs console=${console} ${optargs} root=PARTUUID=${uuid} rw rootfstype=${mmcrootfstype}
baudrate=115200
board=am335x
board_name=A33515BB
board_rev=1.6A
board_serial=05154P160003
boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
boot_efi_binary=if fdt addr ${fdt_addr_r}; then bootefi bootmgr ${fdt_addr_r};else bootefi bootmgr ${fdtcontroladdr};fi;load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootarm.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf}
boot_fdt=try
boot_fit=0
boot_net_usb_start=usb start
boot_prefixes=/ /boot/
boot_script_dhcp=boot.scr.uimg
boot_scripts=boot.scr.uimg boot.scr
boot_syslinux_conf=extlinux/extlinux.conf
boot_targets=mmc0 legacy_mmc0 mmc1 legacy_mmc1 nand0 pxe dhcp 
bootcmd=if test ${boot_fit} -eq 1; then run update_to_fit; fi; run findfdt; run init_console; run envboot; run distro_bootcmd
bootcmd_dhcp=run boot_net_usb_start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00010:UNDI:003000;setenv bootp_arch 0xa;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;
bootcmd_legacy_mmc0=setenv mmcdev 0; setenv bootpart 0:2 ; run mmcboot
bootcmd_legacy_mmc1=setenv mmcdev 1; setenv bootpart 1:2 ; run mmcboot
bootcmd_mmc0=setenv devnum 0; run mmc_boot
bootcmd_mmc1=setenv devnum 1; run mmc_boot
bootcmd_nand=run nandboot
bootcmd_pxe=run boot_net_usb_start; dhcp; if pxe get; then pxe boot; fi
bootcount=1
bootdelay=2
bootdir=/boot
bootenvfile=uEnv.txt
bootfile=zImage
bootm_size=0x10000000
bootpart=0:2
bootscript=echo Running bootscript from mmc${mmcdev} ...; source ${loadaddr}
console=ttyO0,115200n8
cpu=armv7
dfu_alt_info_emmc=rawemmc raw 0 3751936;boot part 1 1;rootfs part 1 2;MLO fat 1 1;MLO.raw raw 0x100 0x200;u-boot.img.raw raw 0x300 0x1000;u-env.raw raw 0x1300 0x200;spl-os-args.raw raw 0x1500 0x200;spl-os-image.raw raw 0x1700 0x6900;spl-os-args fat 1 1;spl-os-image fat 1 1;u-boot.img fat 1 1;uEnv.txt fat 1 1
dfu_alt_info_mmc=boot part 0 1;rootfs part 0 2;MLO fat 0 1;MLO.raw raw 0x100 0x200;u-boot.img.raw raw 0x300 0x1000;u-env.raw raw 0x1300 0x200;spl-os-args.raw raw 0x1500 0x200;spl-os-image.raw raw 0x1700 0x6900;spl-os-args fat 0 1;spl-os-image fat 0 1;u-boot.img fat 0 1;uEnv.txt fat 0 1
dfu_alt_info_nand=SPL part 0 1;SPL.backup1 part 0 2;SPL.backup2 part 0 3;SPL.backup3 part 0 4;u-boot part 0 5;u-boot-spl-os part 0 6;kernel part 0 8;rootfs part 0 9
dfu_alt_info_ram=kernel ram 0x80200000 0x4000000;fdt ram 0x80f80000 0x80000;ramdisk ram 0x81000000 0x4000000
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
efi_dtb_prefixes=/ /dtb/ /dtb/current/
envboot=mmc dev ${mmcdev}; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadbootscript; then run bootscript;else if run loadbootenv; then echo Loaded env from ${bootenvfile};run importbootenv;fi;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;fi;fi;
eth1addr=d0:ff:50:56:e6:b3
ethaddr=d0:ff:50:56:e6:b1
fdt_addr_r=0x88000000
fdtaddr=0x88000000
fdtcontroladdr=bdf387f8
fdtfile=undefined
findfdt=if test $board_name = A335BONE; then setenv fdtfile am335x-bone.dtb; fi; if test $board_name = A335BNLT; then setenv fdtfile am335x-boneblack.dtb; fi; if test $board_name = A335PBGL; then setenv fdtfile am335x-pocketbeagle.dtb; fi; if test $board_name = BBBW; then setenv fdtfile am335x-boneblack-wireless.dtb; fi; if test $board_name = BBG1; then setenv fdtfile am335x-bonegreen.dtb; fi; if test $board_name = BBGW; then setenv fdtfile am335x-bonegreen-wireless.dtb; fi; if test $board_name = BBBL; then setenv fdtfile am335x-boneblue.dtb; fi; if test $board_name = BBEN; then setenv fdtfile am335x-sancloud-bbe.dtb; fi; if test $board_name = A33515BB; then setenv fdtfile am335x-evm.dtb; fi; if test $board_name = A335X_SK; then setenv fdtfile am335x-evmsk.dtb; fi; if test $board_name = A335_ICE && test $ice_mii = rmii; then setenv fdtfile am335x-icev2.dtb; fi; if test $board_name = A335_ICE && test $ice_mii = mii; then setenv fdtfile am335x-icev2-prueth.dtb; fi; if test $fdtfile = undefined; then echo WARNING: Could not determine device tree to use; fi; 
finduuid=part uuid mmc ${bootpart} uuid
fit_bootfile=fitImage
fit_loadaddr=0x90000000
get_overlaystring=for overlay in $overlay_files;do;setenv overlaystring ${overlaystring}'#'${overlay};done;
ice_mii=mii
importbootenv=echo Importing environment from mmc${mmcdev} ...; env import -t ${loadaddr} ${filesize}
init_console=if test $board_name = A335_ICE; then setenv console ttyO3,115200n8;else setenv console ttyO0,115200n8;fi;
kernel_addr_r=0x82000000
load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}
loadaddr=0x82000000
loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}
loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr
loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}
loadfit=run args_mmc; run run_fit;
loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}
loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz
mmc_boot=if mmc dev ${devnum}; then setenv devtype mmc; run scan_dev_for_boot_part; fi
mmcboot=mmc dev ${mmcdev}; setenv devnum ${mmcdev}; setenv devtype mmc; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadimage; then if test ${boot_fit} -eq 1; then run loadfit; else run mmcloados;fi;fi;fi;
mmcdev=0
mmcloados=run args_mmc; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdtaddr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;
mmcrootfstype=ext4 rootwait
mtdids=nand0=nand.0
mtdparts=mtdparts=nand.0:128k(NAND.SPL),128k(NAND.SPL.backup1),128k(NAND.SPL.backup2),128k(NAND.SPL.backup3),256k(NAND.u-boot-spl-os),1m(NAND.u-boot),128k(NAND.u-boot-env),128k(NAND.u-boot-env.backup1),8m(NAND.kernel),-(NAND.file-system)
nandargs=setenv bootargs console=${console} ${optargs} root=${nandroot} rootfstype=${nandrootfstype}
nandboot=echo Booting from nand ...; run nandargs; nand read ${fdtaddr} NAND.u-boot-spl-os; nand read ${loadaddr} NAND.kernel; bootz ${loadaddr} - ${fdtaddr}
nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048
nandrootfstype=ubifs rootwait=1
netargs=setenv bootargs console=${console} ${optargs} root=/dev/nfs nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp
netboot=echo Booting from network ...; setenv autoload no; dhcp; run netloadimage; run netloadfdt; run netargs; bootz ${loadaddr} - ${fdtaddr}
netloadfdt=tftp ${fdtaddr} ${fdtfile}
netloadimage=tftp ${loadaddr} ${bootfile}
nfsopts=nolock
partitions=uuid_disk=${uuid_gpt_disk};name=bootloader,start=384K,size=1792K,uuid=${uuid_gpt_bootloader};name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}
pxefile_addr_r=0x80100000
ramargs=setenv bootargs console=${console} ${optargs} root=${ramroot} rootfstype=${ramrootfstype}
ramboot=echo Booting from ramdisk ...; run ramargs; bootz ${loadaddr} ${rdaddr} ${fdtaddr}
ramdisk_addr_r=0x88080000
ramroot=/dev/ram0 rw
ramrootfstype=ext2
rdaddr=0x88080000
rootpath=/export/rootfs
run_fit=bootm ${fit_loadaddr}#${fdtfile}${overlaystring}
scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;run scan_dev_for_efi;
scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done
scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; if test -z "${fdtfile}" -a -n "${soc}"; then setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; fi; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootarm.efi; then echo Found EFI removable media binary efi/boot/bootarm.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${boot_syslinux_conf}; then echo Found ${prefix}${boot_syslinux_conf}; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi
scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done
scriptaddr=0x80000000
serial#=05154P160003
soc=am33xx
spiargs=setenv bootargs console=${console} ${optargs} root=${spiroot} rootfstype=${spirootfstype}
spiboot=echo Booting from spi ...; run spiargs; sf probe ${spibusno}:0; sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; bootz ${loadaddr}
spibusno=0
spiimgsize=0x362000
spiroot=/dev/mtdblock4 rw
spirootfstype=jffs2
spisrcaddr=0xe0000
static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off
stderr=serial@44e09000
stdin=serial@44e09000
stdout=serial@44e09000
update_to_fit=setenv loadaddr ${fit_loadaddr}; setenv bootfile ${fit_bootfile}
usb_boot=usb start; if usb dev ${devnum}; then setenv devtype usb; run scan_dev_for_boot_part; fi
usbnet_devaddr=de:ad:be:ef:00:01
vendor=ti
ver=U-Boot 2019.01-g175b3522cc-dirty (Apr 22 2021 - 14:19:38 -0500)

Environment size: 10105/131068 bytes
=> run nandboot
Booting from nand ...

NAND read: device 0 offset 0x80000, size 0x40000
 262144 bytes read: OK

NAND read: device 0 offset 0x200000, size 0x800000
 8388608 bytes read: OK
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8fff2000, end 8ffff233 ... OK

Starting kernel ...

Switching to zImage entry = 0x82000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.94-gbe5389fd85 (sitara@sitara-Latitude-E6410) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #1 PREEMPT Thu Oct 29 16:23:07 CDT 2020
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: TI AM335x EVM
[    0.000000] Memory policy: Data cache writeback
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 48 MiB at 0xbd000000
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] AM335X ES2.1 (sgx neon)
[    0.000000] random: get_random_bytes called from start_kernel+0xa4/0x434 with crng_init=0
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260416
[    0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048 rootfstype=ubifs rootwait=1
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 975328K/1048576K available (9216K kernel code, 307K rwdata, 2720K rodata, 1024K init, 252K bss, 24096K reserved, 49152K cma-reserved, 212992K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (10208 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 308 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 253 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] 	Tasks RCU enabled.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
[    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[    0.000016] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000040] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000052] OMAP clocksource: timer1 at 24000000 Hz
[    0.000226] timer_probe: no matching timers found
[    0.000415] Console: colour dummy device 80x30
[    0.000443] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[    0.000449] This ensures that you still see kernel messages. Please
[    0.000455] update your kernel commandline.
[    0.000510] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[    0.089140] pid_max: default: 32768 minimum: 301
[    0.089349] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.089370] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.090192] CPU: Testing write buffer coherency: ok
[    0.090260] CPU0: Spectre v2: using BPIALL workaround
[    0.091157] Setting up static identity map for 0x80100000 - 0x80100060
[    0.091313] rcu: Hierarchical SRCU implementation.
[    0.091641] EFI services will not be available.
[    0.092972] devtmpfs: initialized
[    0.101302] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.101695] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.101720] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.105405] pinctrl core: initialized pinctrl subsystem
[    0.106187] DMI not present or invalid.
[    0.106642] NET: Registered protocol family 16
[    0.108920] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.173237] cpuidle: using governor ladder
[    0.173284] cpuidle: using governor menu
[    0.178084] OMAP GPIO hardware version 0.1
[    0.188735] No ATAGs?
[    0.188749] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.202533] edma 49000000.edma: TI EDMA DMA engine driver
[    0.204119] v1_8d: supplied by vbat
[    0.204415] v3_3d: supplied by vbat
[    0.206887] SCSI subsystem initialized
[    0.207402] media: Linux media interface: v0.10
[    0.207445] videodev: Linux video capture interface: v2.00
[    0.207539] pps_core: LinuxPPS API ver. 1 registered
[    0.207548] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.207569] PTP clock support registered
[    0.207603] EDAC MC: Ver: 3.0.0
[    0.208768] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[    0.209578] Advanced Linux Sound Architecture Driver Initialized.
[    0.210840] clocksource: Switched to clocksource timer1
[    0.218718] NET: Registered protocol family 2
[    0.219814] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes)
[    0.219848] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.219917] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[    0.219985] TCP: Hash tables configured (established 8192 bind 8192)
[    0.220131] UDP hash table entries: 512 (order: 1, 8192 bytes)
[    0.220157] UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
[    0.220320] NET: Registered protocol family 1
[    0.221004] RPC: Registered named UNIX socket transport module.
[    0.221022] RPC: Registered udp transport module.
[    0.221028] RPC: Registered tcp transport module.
[    0.221034] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.222046] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    0.223345] Initialise system trusted keyrings
[    0.223740] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[    0.228189] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.228974] NFS: Registering the id_resolver key type
[    0.229021] Key type id_resolver registered
[    0.229029] Key type id_legacy registered
[    0.229072] ntfs: driver 2.1.32 [Flags: R/O].
[    0.231539] Key type asymmetric registered
[    0.231561] Asymmetric key parser 'x509' registered
[    0.231636] bounce: pool size: 64 pages
[    0.231708] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[    0.231720] io scheduler noop registered
[    0.231727] io scheduler deadline registered
[    0.231979] io scheduler cfq registered (default)
[    0.231990] io scheduler mq-deadline registered
[    0.231997] io scheduler kyber registered
[    0.233861] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[    0.237629] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[    0.237744] pwm-backlight backlight: Linked as a consumer to regulator.0
[    0.284274] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[    0.288106] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud = 3000000) is a 8250
[    0.930399] console [ttyS0] enabled
[    0.935116] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 31, base_baud = 3000000) is a 8250
[    0.946034] omap_rng 48310000.rng: Random Number Generator ver. 20
[    0.952479] random: fast init done
[    0.956117] random: crng init done
[    0.962167] OF: graph: no port node found in /ocp/lcdc@4830e000
[    0.968362] OF: graph: no port node found in /ocp/lcdc@4830e000
[    0.974953] OF: graph: no port node found in /ocp/lcdc@4830e000
[    0.980961] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    0.987600] [drm] No driver support for vblank timestamp query.
[    1.002055] Console: switching to colour frame buffer device 100x30
[    1.012874] tilcdc 4830e000.lcdc: fb0: DRM emulated frame buffer device
[    1.020116] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on minor 0
[    1.039405] brd: module loaded
[    1.049568] loop: module loaded
[    1.055956] libphy: Fixed MDIO Bus: probed
[    1.130929] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000
[    1.138637] libphy: 4a101000.mdio: probed
[    1.143865] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver Atheros 8031 ethernet
[    1.154039] cpsw 4a100000.ethernet: Detected MACID = d0:ff:50:56:e6:b1
[    1.160728] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[    1.167256] cpsw 4a100000.ethernet: ALE Table size 1024
[    1.172614] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[    1.181381] i2c /dev entries driver
[    1.186980] cpuidle: enable-method property 'ti,am3352' found operations
[    1.194345] sdhci: Secure Digital Host Controller Interface driver
[    1.200559] sdhci: Copyright(c) Pierre Ossman
[    1.205918] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[    1.214724] omap_hsmmc 48060000.mmc: Got CD GPIO
[    1.220813] omap_hsmmc 47810000.mmc: Linked as a consumer to regulator.3
[    1.336441] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.343132] ledtrig-cpu: registered to indicate activity on CPUs
[    1.355203] NET: Registered protocol family 10
[    1.361298] Segment Routing with IPv6
[    1.365129] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.372043] NET: Registered protocol family 17
[    1.376910] Key type dns_resolver registered
[    1.381546] omap_voltage_late_init: Voltage driver support not added
[    1.388842] Loading compiled-in X.509 certificates
[    1.403307] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[    1.408497] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    1.416537] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
[    1.423076] nand: Micron MT29F2G08ABAEAWP
[    1.427107] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.434817] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme
[    1.440288] 10 fixed-partitions partitions found on MTD device omap2-nand.0
[    1.447308] Creating 10 MTD partitions on "omap2-nand.0":
[    1.452751] 0x000000000000-0x000000020000 : "NAND.SPL"
[    1.459025] 0x000000020000-0x000000040000 : "NAND.SPL.backup1"
[    1.465830] 0x000000040000-0x000000060000 : "NAND.SPL.backup2"
[    1.472580] 0x000000060000-0x000000080000 : "NAND.SPL.backup3"
[    1.479238] 0x000000080000-0x0000000c0000 : "NAND.u-boot-spl-os"
[    1.486241] 0x0000000c0000-0x0000001c0000 : "NAND.u-boot"
[    1.492932] 0x0000001c0000-0x0000001e0000 : "NAND.u-boot-env"
[    1.499533] 0x0000001e0000-0x000000200000 : "NAND.u-boot-env.backup1"
[    1.506911] 0x000000200000-0x000000a00000 : "NAND.kernel"
[    1.516894] 0x000000a00000-0x000010000000 : "NAND.file-system"
[    1.661067] tps65910 0-002d: No interrupt support, no core IRQ
[    1.668843] vrtc: supplied by vbat
[    1.675942] vio: supplied by vbat
[    1.680634] vdd1: supplied by vbat
[    1.685746] vdd2: supplied by vbat
[    1.692186] vdig1: supplied by vbat
[    1.696923] vdig2: supplied by vbat
[    1.701673] vpll: supplied by vbat
[    1.706327] vdac: supplied by vbat
[    1.710969] vaux1: supplied by vbat
[    1.715701] vaux2: supplied by vbat
[    1.720417] vaux33: supplied by vbat
[    1.725265] vmmc: supplied by vbat
[    1.729921] vbb: supplied by vbat
[    1.734390] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[    1.742126] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz
[    1.748135] cpu cpu0: Linked as a consumer to regulator.9
[    1.753710] cpu cpu0: Dropping the link to regulator.9
[    1.759067] cpu cpu0: Linked as a consumer to regulator.9
[    1.764752] core: _opp_supported_by_regulators: OPP minuV: 931000 maxuV: 969000, not supported by regulator
[    1.774601] cpu cpu0: _opp_add: OPP not supported by regulators (300000000)
[    1.782031] core: _opp_supported_by_regulators: OPP minuV: 1298500 maxuV: 1351500, not supported by regulator
[    1.792026] cpu cpu0: _opp_add: OPP not supported by regulators (1000000000)
[    1.799194] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 1000000 KHz
[    1.806668] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP for freq 1000000000 (-34)
[    1.815760] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 800000 KHz
[    1.825473] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[    1.834315] omap_hsmmc 48060000.mmc: Got CD GPIO
[    1.839572] omap_hsmmc 48060000.mmc: Linked as a consumer to regulator.18
[    1.872006] ubi0: attaching mtd9
[    2.529727] ubi0: scanning is finished
[    2.574074] ubi0: volume 0 ("rootfs") re-sized from 81 to 1924 LEBs
[    2.581366] ubi0: attached mtd9 (name "NAND.file-system", size 246 MiB)
[    2.588052] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    2.595013] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 512
[    2.601805] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    2.608798] ubi0: good PEBs: 1966, bad PEBs: 2, corrupted PEBs: 0
[    2.614937] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[    2.622216] ubi0: max/mean erase counter: 1/0, WL threshold: 4096, image sequence number: 1759344572
[    2.631423] ubi0: available PEBs: 0, total reserved PEBs: 1966, PEBs reserved for bad PEB handling: 38
[    2.640791] ubi0: background thread "ubi_bgt0d" started, PID 56
[    2.647896] input: volume_keys0 as /devices/platform/volume_keys0/input/input0
[    2.657949] hctosys: unable to open rtc device (rtc0)
[    2.666831] ALSA device list:
[    2.669831]   No soundcards found.
[    2.683872] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 57
[    2.782518] UBIFS (ubi0:0): start fixing up free space
[    4.456561] UBIFS (ubi0:0): free space fixup complete
[    4.511636] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[    4.519091] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    4.529889] UBIFS (ubi0:0): FS size: 242778112 bytes (231 MiB, 1912 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[    4.541465] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
[    4.548044] UBIFS (ubi0:0): media format: w4/r0 (latest is w5/r0), UUID AF09DAE9-2295-491F-89F1-DD785CFE4A34, small LPT model
[    4.566504] VFS: Mounted root (ubifs filesystem) on device 0:15.
[    4.580509] devtmpfs: mounted
[    4.587791] Freeing unused kernel memory: 1024K
[    4.594357] Run /sbin/init as init process
INIT: version 2.88 booting
hwclock: can't open '/dev/misc/rtc': No such file or directory
Mon Apr 20 03:50:24 UTC 2020
hwclock: can't open '/dev/misc/rtc': No such file or directory
Configuring packages on first boot....
 (This may take several minutes. Please do not power off the machine.)
update-rc.d: /etc/init.d/run-postinsts exists during rc.d purge (continuing)
 Removing any system startup links for run-postinsts ...
  /etc/rcS.d/S99run-postinsts
INIT: Entering runlevel: 5
Configuring network interfaces... [    8.125652] net eth0: initializing cpsw version 1.12 (0)
[    8.232385] Atheros 8031 ethernet 4a101000.mdio:00: attached PHY driver [Atheros 8031 ethernet] (mii_bus:phy_addr=4a101000.mdio:00, irq=POLL)
[    8.250205] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
udhcpc: started, v1.29.3
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: no lease, forking to background
ifconfig: SIOCGIFFLAGS: No such device
ifconfig: SIOCSIFADDR: No such device
done.
hwclock: can't open '/dev/misc/rtc': No such file or directory
Starting syslogd/klogd: done

 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
              |___|                    |___|            

Arago Project http://arago-project.org am335x-evm /dev/ttyS0

Arago 2019.11 am335x-evm /dev/ttyS0

am335x-evm login: root
root@am335x-evm:~#