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

[Bastos Fernandez Alexandre]

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
þrTþrTþr\þr\þrdþrdþrlþrlþrtþrtþr|þr|þr
                                      þr
 
þrþrþrþrþrþrþr¤þr¤þr¬þr¬þr´þr´þr¼þr¼þrÄþ
rÄþrÌþrÌþrÔþrÔþrÜþrÜþräþräþrìþrìþrôþrôþrüþrüþrþrþr
                                                  þr
 
þrþrþrþrþr$þr$þr,þr,þr4þr4þr
<þr<þrDþrDþrLþrLþrTþrTþr\þr\þrdþrdþrlþrlþrtþrtþr|þr|þr
                                                      þr
 
þrþrþrþrþrþrþr¤þr¤þr¬þr¬
þr´þr´þr¼þr¼þrÄþrÄþrÌþrÌþrÔþrÔþrÜþrÜþräþräþrìþrìþrôþrôþrüþrüþrþrþr
                                                                  þr
 
þrþrþrþrþr$þ
r$þr,þr,þr4þr4þr<þr<þrDþrDþrLþrLþrTþrT 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