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