Dear sir,
I'm porting u-boot for mpc8280 based CPU board by taking mpc8260ads
reference, its hanging at some some point. i enabled debug mode.
U-Boot 1.3.1 (Aug 8 2012 - 09:19:16)
MPC8260 Reset Status: Check Stop, External Soft, External Hard
MPC8260 Clock Configuration
- Bus-to-Core Mult 2.5x, VCO Div 4, 60x Bus Freq 20-60 , Core Freq 50-120
- dfbrg 1, corecnf 0x11, busdf 3, cpmdf 1, plldf 0, pllmf 3, pcidf 3
- vco_out 400000000, scc_clk 100000000, brg_clk 25000000
- cpu_clk 250000000, cpm_clk 200000000, bus_clk 100000000
CPU: MPC8260 (HiP7 Rev 14, Mask 1.0 1K49M) at 250 MHz
Board: MPC8280 Based Remote IO CARD.Testing By Thiru N...............
I2C: ready
DRAM: 512 MB
Top of RAM usable for U-Boot at: 20000000
Reserving 187k for U-Boot at: 1ffd1000
Reserving 192k for malloc() at: 1ffa1000
Reserving 76 Bytes for Board Info at: 1ffa0fb4
Reserving 72 Bytes for Global Data at: 1ffa0f6c
Stack Pointer at: 1ffa0f48
New Stack Pointer is: 1ffa0f48
please can you suggest me to fix this issue.
for your reference
Clock frequency 100MHz
Boot flash 512KB
userflash 512MB
SDRAM 512MB
Thanks & Regards
Thiru N
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