[U-Boot-Users] MPC8272ADS and uboot program check

Bastos Fernandez Alexandre
2004-09-15T12:48:24Z

Hi to all,

After some days working ok with my MPC8272ADS board, now it keeps rebooting
all the time with a Program Check report. It has arrived after a hang.

I have been checking the output as this is all the information i have at the
moment. I have realized that clock reporting is incoherent (the true one is
cpu_clk=400Mhz), so i wonder if it has any relation.

Any idea?

The output I get is:

U-Boot 1.0.0 (Jun 30 2004 - 20:20:47)

MPC8272 Reset Status: Check Stop, External Soft, External Hard

MPC8272 Clock Configuration
- Bus-to-Core Mult 4x, VCO Div 2, 60x Bus Freq 25-75 , Core Freq 100-300
- dfbrg 1, corecnf 0x0a, busdf 3, cpmdf 1, plldf 0, pllmf 3
- vco_out 400000000, scc_clk 100000000, brg_clk 25000000
- cpu_clk 400000000, cpm_clk 200000000, bus_clk 100000000

CPU: MPC8272 (HiP7 Rev 13, Mask 0.1 0K50M) at 18.382000 MHz
Board: Motorola MPC8272ADS
I2C: ready
DRAM: 64 MB
?rT?rT?r\?r\?rd?rd?rl?rl?rt?rt?r|?r|?r
?r

?r?r?r?r?r?r?r??r??r??r??r??r??r??r??r??
r??r??r??r??r??r??r??r??r??r??r??r??r??r??r??r?r?r
?r

?r?r?r?r?r$?r$?r,?r,?r4?r4?r
<?r<?rD?rD?rL?rL?rT?rT?r\?r\?rd?rd?rl?rl?rt?rt?r|?r|?r
?r

?r?r?r?r?r?r?r??r??r??r?
?r??r??r??r??r??r??r??r??r??r??r??r??r??r??r??r??r??r??r??r??r?r?r
?r

?r?r?r?r?r$?
r$?r,?r,?r4?r4?r<?r<?rD?rD?rL?rL?rT?rT 8 MB
*** Warning - bad CRC, using default environment

pci init start-----pci init end
In: serial
Out: serial
Err: serial
NIP: 03F968D8 XER: 20000000 LR: 03FB621C REGS: 03f3fdd8 TRAP: 0700 DAR:
03FB5374
MSR: 00083002 EE: 0 PR: 0 FP: 1 ME: 1 IR/DR: 00

GPR00: CCC0E043 03F3FEC8 E7FFFFFF 00000001 00000000 00000010 000003A0
000003C4
GPR08: 00000264 B0FFFFFB 03FC86D0 001A6306 48002024 E7FFF3BF 03FC8000
058A0000
GPR16: FBFF9F7B FF7FFFED 00000000 FE729328 00003002 00000001 00000000
03FA3098
GPR24: 03FA390C 00000000 00000010 00000000 00000000 03F3FF64 00000020
F0010D40
Call backtrace:
Program Check Exception