Hi All,
I have a 816x EVM and I am having a problem with TFTP. I am using the EZSDK 5.02. I have installed Ubuntu 10.04 LTS using VMWare Player as the EZSDK instructions dictate.
After installing the EZSDK, I ran the ./setup.sh script to set up Ubuntu and the board to work with each other. I am using minicom with a USB to RS232 adapter (PL2303 chipset).
First of all, when I run the ./setup.sh script, it creates a setup_uimage-tftp_fs-nfs.minicom script which is supposed to set up the EVM board to boot the kernel via TFTP and boot the filesystem via NFS.
When the minicom script is actually run it is supposed to recognize the U-boot "stop autoboot:" text, then start entering setenv commands. However, when the board boots, it blows right past this point in U-boot and never changes the U-boot settings. I got around this by editing the generated minicom script and deleting all the lines before:
send "setenv oldbootargs $\{bootargs\}"
so that I can run the script from the U-boot prompt. What I wind up with is the U-boot configuration captured below (I have added lots of other variable to try and get this to work, but the important ones were generated by the script).
When I try to boot with this U-boot configuration, I get the BOOT OUTPUT CAPTURE below.
The only way I can get the kernel to boot is to change the
bootcmd dhcp;setenv serverip 10.10.0.105;tftpboot;bootm
to
bootcmd 'dhcp;setenv serverip 10.10.0.105;tftpboot 81000000 uImage-dm816x-evm.bin;bootm'
Why isn't the script working the way the ./setup.sh script set it up?
Paul
UBOOT CONFIGURATION
TI8168_EVM#printenv
verify=yes
ramdisk_file=ramdisk.gz
script_addr=0x80900000
loadbootscript=fatload mmc 1 ${script_addr} boot.scr
bootscript= echo Running bootscript from MMC/SD to set the ENV...; source ${scri
pt_addr}
ethaddr=90:d7:eb:1b:55:22
ethact=DaVinci EMAC
nfspath=/home/user/targetnfs
hostname=KDS01
addip=setenv bootargs ${bootargs} ip=${ipaddr}:${nfsserver}:${gatewayip}:${netma
sk}:${hostname}:eth0:off
filesize=250DD8
loadaddr=81000000
nfsserver=10.10.0.105
fileaddr=0x81000000
rootpath=/home/user/targetfs
gatewayip=10.10.0.1
netmask=255.0.0.0
ipaddr=10.10.0.106
dnsip=206.234.219.70
dnsip2=146.145.64.2
bootdelay=4
baudrate=115200
oldbootargs=console=ttyO2,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpss
m3_sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=
10.10.0.105:/home/user/targetfs ip=none
bootargs=console=ttyO2,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpssm3_
sva=0xBF900000 vram=50M ti816xfb.vram=0:16M,1:16M,2:6M root=/dev/nfs nfsroot=10.
10.0.105:/home/user/targetfs ip=dhcp
autoload=no
oldserverip=10.10.0.105
serverip=10.10.0.105
oldbootfile=uImage-dm816x-evm.bin
bootfile=uImage-dm816x-evm.bin
oldbootcmd=dhcp;setenv serverip 10.10.0.105;tftpboot 81000000 uImage-dm816x-evm.
bin;bootm
bootcmd=dhcp;setenv serverip 10.10.0.105;tftpboot;bootm
stdin=serial
stdout=serial
stderr=serial
BOOT OUTPUT CAPTURE
U-Boot 2010.06 (Jun 01 2011 - 15:00:16)
DRAM: 2 GiB
Using default environment
Hit any key to stop autoboot: 0
mmc1 is available
reading u-boot.bin
179256 bytes read
## Starting application at 0x80800000 ...
U-Boot 2010.06 (Jun 01 2011 - 12:30:57)
TI8168-GP rev 1.1
ARM clk: 987MHz
DDR clk: 796MHz
I2C: ready
DRAM: 2 GiB
NAND: HW ECC Hamming Code selected
256 MiB
:,;;:;:;;;;;;;;r;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:,;;:;:;;;;;;;;:;;;;;;;;:,;;:;:
;,;:::;;;;r;;;rssiSiS552X5252525259GX2X9hX9X9XX2325S55252i5:,;;:;:;;;;;;;;:,;;:
;:;;;;;;;rrssSsS52S22h52299GGAAMHMM#BBH#B#HMM#HMBA&&XX2255S2S5Si:,;;:;:;;;;;;;;
;:;;r;;rsrrriiXS5S329&A&MH#BMB#A&9XXA252GXiSXX39AAMMMBB&G22S5i2SSiiiisi:,;;:;:;
;;;;;r;rr2iisiih393HB#B#AA99i22irrrX3X52AGsisss2Xii2299HBMA&X2S5S5iSiisSsi:,;;:
r:r;rrsrsihXSi2&##MHB&Ahh3AGHGA9G9h&#H##@@@##MAMMXXX9SSS29&&HGGX2i5iisiiisisi:,
;;rrrrsSiiiA&ABH&A9GAGhAhBAMHA9HM@@@@@@@@@@@@@@@@@@@HHhAh2S2SX9&Gh22SSiisiiisii
r:rrssisiS2XM##&h3AGAX&3GG3Ssr5H@M#HM2; ;2X&&&MHMB###GBB#B&XXSSs529XX55iSsisisi
r;rsrisSi2XHAhX99A3XXG&&XS;:,rH#HGhAS @@@@3rs2XBM@@A552&&AHA2XiisSS252SSsisSs
r;issi5S22&&3iSSX292&hXsr;;:;h@&G339&S9@@@@2@MA&9&HB##Xris29ABMAAX2ir;rsSi5iss5
rrsSi2XhG&9GXh399&X99i;;;;;;r#H&293H9X#@@@@@@@B&9GhAH@XrrsrsiXABHB&HG2rr;rrSiSi
;:rsisS599&AA9XG&3A35r;:::;,;BMh&&2iX5A@@@@@@@&392X5GB2;;;r;iSX393A##A&Xi:::rsi
;:rss552222X553&XHMhir;;::,:,h#HhGSXhG3#@@@@#AXXS2XAHA;::;;;;ss55XShBA3239r:,;;
r;ii2S5SSi2i53hirsh2srr::,,,,;MMXX359&Ah3h&Si59SX99A#i:,::::;;sri2,.2r;:SGAr;,:
;:;rrrrssiriXGSi::shs;;;,,,:,,rBBA9h5s5h5iS5isi2SAHB5:,,,:::;rrs5&SrisSX5Srrr:,
;,r;;;;rsriSSrrrr;;5Xrr;;,:,,.,;9AA2SsisS5323XXXG9&i:.,,::;;r;;;srrrrrr;;:;::::
:,;r;r;rrissrrr;:;::;s;;;;,:,,..,r293h222hXXAAGGGX;:,,,:,:,::;:;::,:,,,,...,,,,
;,;;;;rrrrrrrrirr;,.,,:::::::,,,,.,;SX&ABAB2hhXir:,,.,,.,,:,,,,..,,,..,..,,,..:
:.:;:;;;:;;;;r;rrs;:.. ,,:::::,:,:,,.::rrsrr;;,,.......,..,....,,,,,,,...,.,,:,
:.:::,::::::;;r;rrr;:.......,.,.,,:::,,...............,,::.,,,,:,::,,:,:,,,:,;:
,.::,:,,,,,;;;;;;;;r;;::,..............................;;;:;::::,:::::::,:,:,,,
: ,,:,,,,,,,,,,,,,:;rrr;;:;,,,,,,,::,.,.:.,.,;s,:;;;;:;:;;;;;::::,:::,:::,:,:,:
,.,,,,,,,...,,.,,....................................:,............:,,,:,:,,,,,
Net: Detected MACID:90:d7:eb:1b:55:22
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot: 0
BOOTP broadcast 1
*** Unhandled DHCP Option in OFFER/ACK: 52
*** Unhandled DHCP Option in OFFER/ACK: 52
DHCP client bound to address 10.10.0.106
Using DaVinci EMAC device
TFTP from server 10.10.0.105; our IP address is 10.10.0.106
Filename '�'.
Load address: 0x81000000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Wrong Image Format for bootm command
ERROR: can't get kernel image!
TI8168_EVM#
