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Wolfgang Denk wrote:
<blockquote cite="mid20050530102721.BD158C1512@atlas.denx.de"
type="cite">
<pre wrap="">In message <a class="moz-txt-link-rfc2396E" href="mailto:429AE902.2000209@commergy.com"><429AE902.2000209@commergy.com></a> you wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Metrowerks=> tftpboot 0 test.img
</pre>
</blockquote>
<pre wrap=""><!---->
This CANNOT work. You are overwriting U-Boot exception vectors that
way. You are really, really lucky if this doesn';t crash your system
(it should crash).
</pre>
<pre wrap="">Try "tftp 200000 test.img" instead.
</pre>
</blockquote>
The situation, though now in a legal addresses range, is no more
pleasant. See below for details:<br>
<br>
U-Boot 1.0.1(eval-20040206-0-pre4) (Jun 18 2004 - 20:17:00)<br>
<br>
Motorola PowerPC ProcessorID=00000000 Rev. PVR=80200020<br>
Board: Motorola MPC8540ADS Board<br>
CPU: 660 MHz<br>
CCB: 264 MHz<br>
DDR: 132 MHz<br>
LBC: 66 MHz<br>
L1 D-cache 32KB, L1 I-cache 32KB enabled.<br>
I2C: ready<br>
DRAM: DDR module detected, total size:256MB.<br>
256 MB<br>
FLASH: 8 MB<br>
L2 cache enabled: 256KB<br>
In: serial<br>
Out: serial<br>
Err: serial<br>
Net: MOTO ETHERNET<br>
Hit any key to stop autoboot: 3 <br>
Metrowerks=> setenv servrerip 10.82.190.3<br>
Metrowerks=> tftpboot 200000 test.img<br>
Enet starting in Full Duplex<br>
Enet starting in 1000BT<br>
TFTP from server 10.82.190.3; our IP address is 10.82.190.238<br>
Filename 'test.img'.<br>
Load address: 0x200000<br>
Loading: *packetHandler changed.<br>
#################################################################<br>
#################################################################<br>
done<br>
Bytes transferred = 662475 (a1bcb hex)<br>
Metrowerks=> imi<br>
<br>
## Checking Image at 00200000 ...<br>
Bad Header Checksum<br>
Metrowerks=> md 200000<br>
00200000: 27051956 32cf8de9 429679c4 000a1b8b '..V2...B.y.....<br>
00200010: 00000000 00000000 fbc58b91 05070201 ................<br>
00200020: 4c696e75 782d322e 342e3235 00000000 Linux-2.4.25....<br>
00200030: 00000000 00000000 00000000 00000000 ................<br>
00200040: 1f8b0808 c4799642 0203766d 6c696e75 .....y.B..vmlinu<br>
00200050: 7800e45a 7b705455 9aff6e3f 4847b2da x..Z{pTU..n?HG..<br>
00200060: 03371848 0889526e 82198c2b d4deee0e .7.H..Rn...+....<br>
00200070: cd0d32b5 8d61a65a 2aa133cc ba760cd6 ..2..a.Z*.3..v..<br>
00200080: 90c1a965 30ccded1 db7d6f27 714a843f ...e0....}o'qJ.?<br>
00200090: 3ae96417 356ae3a3 4b468b8d 33503ef0 :.d.5j..KF..3P>.<br>
002000a0: 7179e8ca e254b53a e06311c3 80250833 qy...T.:.c...%.3<br>
002000b0: 1305c6f0 cadddf77 bb034978 84dd2a2d .......w..Ix..*-<br>
002000c0: 7793aad4 bde73be7 7ce77bfc bec7b949 w.....;.|.{....I<br>
002000d0: 9888c2d9 5f552b54 d4c7af57 d4d76e54 ...._U+T...W..nT<br>
002000e0: d4bdb728 ea699fe2 033d40a5 0d2a510a ...(.i...=@..*Q.<br>
002000f0: 6b2ad542 7baa8a0c ac2fe953 a7d8530b k*.B{..../.S..S.<br>
Metrowerks=> mw 200004 0<br>
Metrowerks=> md 200000<br>
00200000: 27051956 00000000 429679c4 000a1b8b '..V....B.y.....<br>
00200010: 00000000 00000000 fbc58b91 05070201 ................<br>
00200020: 4c696e75 782d322e 342e3235 00000000 Linux-2.4.25....<br>
00200030: 00000000 00000000 00000000 00000000 ................<br>
00200040: 1f8b0808 c4799642 0203766d 6c696e75 .....y.B..vmlinu<br>
00200050: 7800e45a 7b705455 9aff6e3f 4847b2da x..Z{pTU..n?HG..<br>
00200060: 03371848 0889526e 82198c2b d4deee0e .7.H..Rn...+....<br>
00200070: cd0d32b5 8d61a65a 2aa133cc ba760cd6 ..2..a.Z*.3..v..<br>
00200080: 90c1a965 30ccded1 db7d6f27 714a843f ...e0....}o'qJ.?<br>
00200090: 3ae96417 356ae3a3 4b468b8d 33503ef0 :.d.5j..KF..3P>.<br>
002000a0: 7179e8ca e254b53a e06311c3 80250833 qy...T.:.c...%.3<br>
002000b0: 1305c6f0 cadddf77 bb034978 84dd2a2d .......w..Ix..*-<br>
002000c0: 7793aad4 bde73be7 7ce77bfc bec7b949 w.....;.|.{....I<br>
002000d0: 9888c2d9 5f552b54 d4c7af57 d4d76e54 ...._U+T...W..nT<br>
002000e0: d4bdb728 ea699fe2 033d40a5 0d2a510a ...(.i...=@..*Q.<br>
002000f0: 6b2ad542 7baa8a0c ac2fe953 a7d8530b k*.B{..../.S..S.<br>
Metrowerks=> crc32 200000 40<br>
CRC32 for 00200000 ... 0020003f ==> 32cf8de9<br>
<br>
Regards,<br>
Dale Dunlea<br>
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