<div>Our board is DB64460A1-MPC7457,which has MPC7457 cpu. I give the configuration file to you below. could you give us your bdi2000 configuration file? and what is the version of gdb and gdb using by you?</div>
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<p>;bdiGDB configuration file </p>
<p>;--------------------------------------------------------------<br>;<br>[INIT]<br>; init core register<br>WREG MSR 0x00000000 ;MSR : ME,RI<br>WSPR 1017 0x00000000 ;L2CR : disable L2 cache
<br>WSPR 1008 0x84000000 ;HID0 : disable I/D cache</p>
<p>;init memory controller</p>
<p> </p>
<p>[TARGET]<br>CPUTYPE 7457 ;the CPU type<br>JTAGCLOCK 0 ;use 16 MHz JTAG clock<br>BOOTADDR 0xfff00100<br>;WORKSPACE 0x42000000 ;workspace in target RAM for data cache flush and L3PM access
<br>BDIMODE AGENT ;the BDI working mode (LOADONLY | AGENT | GATEWAY)<br>STARTUP RESET<br>BREAKMODE HARD ;SOFT or HARD, HARD uses PPC hardware breakpoint<br>;STEPMODE HWBP ;TRACE or HWBP, HWPB uses a hardware breakpoint
<br>STEPMODE TRACE<br>;DCACHE FLUSH ;data cache flushing (FLUSH | NOFLUSH)<br>;MMU XLAT 0xC0000000 ;enable virtual address mode<br>MMU XLAT<br>PTBASE 0x000000F0 ;address where kernel/user stores pointer to page table pointers
<br>;VECTOR CATCH ;catch unhandled exceptions<br>;SIO 7 9600 ;TCP port for serial IO, check BCSR1: enable RS232-1 !!!</p>
<p>;MEMDELAY 4000 ;additional memory access delay<br>;REGLIST STD ;select register to transfer to GDB<br>;L3PM 0x00100000 0x80000 ;L3 privat memory</p>
<p><br>[HOST]<br>IP <a href="http://10.18.3.183">10.18.3.183</a><br>LOAD MANUAL ;load code MANUAL or AUTO after reset<br>DEBUGPORT 2001</p>
<p>[FLASH]<br>CHIPTYPE STRATAX16 ;Flash type (AM29F | AM29BX8 | AM29BX16 | I28BX8 | I28BX16)<br>CHIPSIZE 0x800000 ;The size of one flash chip in bytes (e.g. Am29LV800BB = 0x100000)<br>BUSWIDTH 32 ;The width of the flash memory bus in bits (8 | 16 | 32 | 64)
<br>WORKSPACE 0x42000000 ;workspace in SDRAM /marvell internal sram/<br></p>
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