Part Number: PROCESSOR-SDK-AM335X
Other Parts Discussed in Thread: TPS65217
I've been tasked to revive a previous product line that requires some obsolete part replacement.
Development is done using Qt Creator 2.8 via SSH.
Original SDK access was U-Boot 2013.01.01 (Sep 04 2014) when the original MLO, u-boot, and uImage files were created for our custom board based on BeagleBone White with modifications.
My company has migrated our system network layout from a 10.0.0.x to a 10.72.25.x scheme in the meantime.
I've also had to Clone the VirtualBox Machine due to PC upgrades for Windows OS security risks.
Here is the output of the serial console after modifying the uEnv.txt file and VM for proper Ethernet addressing.
U-Boot SPL 2013.01.01 (Sep 04 2014 - 11:40:47)
Board pinmux
am33xx_spl_board_init
tps65217 backlight on full.
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img
U-Boot 2013.01.01 (Sep 04 2014 - 11:40:47)
I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
board_init
board_init
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - readenv() failed, using default environment
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Peripheral mode controller at 47401000 using PIO, IRQ 0
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
USB Host mode controller at 47401800 using PIO, IRQ 0
board_late_init
Net: board_eth_init
<ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Hit any key to stop autoboot: 0
mmc0 is current device
SD/MMC found on device 0
reading uEnv.txt
287 bytes read in 4 ms (69.3 KiB/s)
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
Booting from network...
cpsw Waiting for PHY auto negotiation to complete. done
link up on port 0, speed 100, full duplex
BOOTP broadcast 1
DHCP client bound to address 10.72.25.161
Using cpsw device
TFTP from server 10.72.25.34; our IP address is 10.72.25.161
Filename 'uImage-am335x-evm.bin'.
Load address: 0x80200000
Loading: T T T T T T T T T T T T T T T T T T T T
Retry count exceeded; starting again
using musb-hdrc, OUT ep1out IN ep1in STATUS ep2in
MAC 98:5d:ad:3b:b6:3e
HOST MAC de:ad:be:af:00:00
RNDIS ready
ERROR: The remote end did not respond in time.
at ether.c:2395/usb_eth_init()
link up on port 0, speed 100, full duplex
BOOTP broadcast 1
DHCP client bound to address 10.72.25.161
Using cpsw device
TFTP from server 10.72.25.34; our IP address is 10.72.25.161
Filename 'uImage-am335x-evm.bin'.
Load address: 0x80200000
Loading: T T T
Also, here is a listing of the environment varialbles:
U-Boot# printenv
arch=arm
baudrate=115200
board=am335x
board_name=am335x
bootargs=console=ttyO0,115200n8 root=/dev/nfs nfsroot=10.72.25.34:/home/dsiegers/ti-sdk-am335x-evm-06.00.00.00/targetNFS,nolock rw ip=dhcp
bootargs_defaults=setenv bootargs console=${console} ${optargs}
bootcmd=mmc dev ${mmcdev}; if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadbootenv; then echo Loaded environment from ${bootenv};run importbootenv;fi;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;if run loaduimagefat; then run mmcboot;elif run loaduimage; then run mmcboot;else echo Could not find ${bootfile} ;fi;else run nandboot;fi;
bootdelay=1
bootenv=uEnv.txt
bootfile=uImage-am335x-evm.bin
console=ttyO0,115200n8
cpu=armv7
dfu_alt_info_emmc=rawemmc mmc 0 3751936
dfu_alt_info_mmc=boot part 0 1;rootfs part 0 2;MLO fat 0 1;MLO.raw mmc 100 100;u-boot.img.raw mmc 300 3C0;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;kernel part 0 7;rootfs part 0 8
ethact=cpsw
ethaddr=98:5d:ad:3b:b6:3e
fdt_high=0xffffffff
fdtaddr=0x80F80000
filesize=0x11f
findfdt=if test $board_name = A335BONE; then setenv fdtfile am335x-bone.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
importbootenv=echo Importing environment from mmc ...; env import -t $loadaddr $filesize
ip_method=dhcp
kloadaddr=0x80007fc0
loadaddr=0x80200000
loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}
loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz
loaduimage=ext2load mmc ${mmcdev}:2 ${kloadaddr} /boot/${bootfile}
loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}
mmcargs=run bootargs_defaults;setenv bootargs ${bootargs} root=${mmcroot} rootfstype=${mmcrootfstype} ip=${ip_method}
mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${kloadaddr}
mmcdev=0
mmcroot=/dev/mmcblk0p2 ro
mmcrootfstype=ext3 rootwait
mtdids=nand0=omap2-nand.0
mtdparts=mtdparts=omap2-nand.0:128k(SPL),128k(SPL.backup1),128k(SPL.backup2),128k(SPL.backup3),1920k(u-boot),128k(u-boot-env),5m(kernel),-(rootfs)
nandargs=setenv bootargs console=${console} ${optargs} root=${nandroot} rootfstype=${nandrootfstype}
nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; bootm ${loadaddr}
nandimgsize=0x500000
nandroot=ubi0:rootfs rw ubi.mtd=7,2048
nandrootfstype=ubifs rootwait=1
nandsrcaddr=0x280000
netargs=setenv bootargs console=${console} ${optargs} root=/dev/nfs nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp
netboot=echo Booting from network ...; setenv autoload no; dhcp; tftp ${loadaddr} ${bootfile}; run netargs; bootm ${loadaddr}
nfsopts=nolock
ramargs=setenv bootargs console=${console} ${optargs} root=${ramroot} rootfstype=${ramrootfstype}
ramboot=echo Booting from ramdisk ...; run ramargs; bootm ${loadaddr}
ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M
ramrootfstype=ext2
rdaddr=0x81000000
rootpath=/home/dsiegers/ti-sdk-am335x-evm-06.00.00.00/targetNFS
serverip=10.72.25.34
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}; bootm ${loadaddr}
spibusno=0
spiimgsize=0x362000
spiroot=/dev/mtdblock4 rw
spirootfstype=jffs2
spisrcaddr=0xe0000
static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off
stderr=serial
stdin=serial
stdout=serial
tftp_nfs_boot=echo Booting from network...; dhcp ${loadaddr} ${bootfile}; run netargs; bootm ${loadaddr}
uenvcmd=run tftp_nfs_boot
usbnet_devaddr=98:5d:ad:3b:b6:3e
vendor=ti
ver=U-Boot 2013.01.01 (Sep 04 2014 - 11:40:47)
Is there any indication in the timeout messaging as to why the uImage file is not being downloasded?
Could the u-boot file have a problem caused by the network shift that is not apparent in the serial output stream?
Thank you in advance.
David SIegers
