看样子是在执行gel中
- //*******************************************************************
- //Watchdog Timer registers
- //*******************************************************************
- #define WDT1_BASE_ADDR (0x44E35000)
- #define WDT1_WSPR (WDT1_BASE_ADDR + 0x48)
- //Watchdog is disabled to eliminate warm resets during debug
- Disable_Watchdog()
- {
- WR_MEM_32(WDT1_WSPR,0x0000AAAA);
- WR_MEM_32(WDT1_WSPR,0x00005555);
- }
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这一段出现的问题,非常奇怪
- CortxA8: Output: **** AM335x BeagleBlack Initialization is in progress ..........
- CortxA8: Output: **** AM335x ALL PLL Config for OPP == OPP100 is in progress .........
- CortxA8: Output: Input Clock Read from SYSBOOT[15:14]: 24MHz
- CortxA8: Output: **** Going to Bypass...
- CortxA8: Output: **** Bypassed, changing values...
- CortxA8: Output: **** Locking ARM PLL
- CortxA8: Output: **** Core Bypassed
- CortxA8: Output: **** Now locking Core...
- CortxA8: Output: **** Core locked
- CortxA8: Output: **** DDR DPLL Bypassed
- CortxA8: Output: **** DDR DPLL Locked
- CortxA8: Output: **** PER DPLL Bypassed
- CortxA8: Output: **** PER DPLL Locked
- CortxA8: Output: **** DISP PLL Config is in progress ..........
- CortxA8: Output: **** DISP PLL Config is DONE ..........
- CortxA8: Output: **** AM335x ALL ADPLL Config for OPP == OPP100 is Done .........
- CortxA8: Output: **** AM335x DDR3 EMIF and PHY configuration is in progress.........
- CortxA8: Output: EMIF PRCM is in progress .......
- CortxA8: Output: EMIF PRCM Done
- CortxA8: Output: DDR PHY Configuration in progress
- CortxA8: Output: Waiting for VTP Ready .......
- CortxA8: Output: VTP is Ready!
- CortxA8: Output: DDR PHY CMD0 Register configuration is in progress .......
- CortxA8: Output: DDR PHY CMD1 Register configuration is in progress .......
- CortxA8: Output: DDR PHY CMD2 Register configuration is in progress .......
- CortxA8: Output: DDR PHY DATA0 Register configuration is in progress .......
- CortxA8: Output: DDR PHY DATA1 Register configuration is in progress .......
- CortxA8: Output: Setting IO control registers.......
- CortxA8: Output: EMIF Timing register configuration is in progress .......
- CortxA8: Output: EMIF Timing register configuration is done .......
- CortxA8: Output: PHY is READY!!
- CortxA8: Output: DDR PHY Configuration done
- CortxA8: Output: **** AM335x BeagleBlack Initialization is Done ******************
- CortxA8: Trouble Writing Memory Block at 0x44e35048 on Page 0 of Length 0x4: (Error -1065 @ 0x3D5A) Unable to access device memory. Verify that the memory address is in valid memory. If error persists, confirm configuration, power-cycle board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)
- CortxA8: GEL: Error while executing OnTargetConnect(): Target failed to write 0x44E35048 at *((unsigned int *) (0x44E35000+0x48))=(unsigned int) 0x0000AAAA [beagleboneblack.gel:265] at Disable_Watchdog() [beagleboneblack.gel:340] at OnTargetConnect() .
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