CortexA8: GEL Output: EVM816x Startup Sequence

CortexA8: GEL Output: PRCM Setup Complete
CortexA8: GEL Output: Configuring Pad Functions...
CortexA8: Output: 	Main PLL Init is in Progress, Please wait ..... 
CortexA8: Output: 	Main PLL Init is Done ..... 
CortexA8: Output: 	EVM816x DDR PLL Init is in Progress for 400 MHz DDR Clock, Please wait ..... 
CortexA8: Output: 	DDR3 Selected. 
CortexA8: Output: 	DM816x DDR PLL Init is Done ..... 
CortexA8: Output: 	EVM816x DDR2/3 PRCM Init is in progress ..... 
CortexA8: Output: 	EVM816x DDR2/3 PRCM Init is Done ..... 
CortexA8: Trouble Writing Memory Block at 0x4c000010 on Page 0 of Length 0x4: (Error -2130 @ 0x4C000010) 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 5.0.747.0) 
CortexA8: GEL: Error while executing OnTargetConnect(): target access failed 	at *((unsigned int *) (0x4C000000+0x10))=(unsigned int) (0x10000000|SDREF) [evm816x 400.gel:325] 	at EMIF4P_Init(0x0CCCE524, 0x30308023, 0x009F82CF, (0x10000C30&0xfffffff), 0x62A41032, 0x0000030B) [evm816x 400.gel:1308] 	at Setup_DDR() [evm816x 400.gel:47] 	at OnTargetConnect() .
CortexA8: Failed Software Reset 
CortexA8: GEL Output: GEL Reset
CortexA8: Trouble Writing Memory Block at 0x40300800 on Page 0 of Length 0x4bc: (Error -1204 @ 0x3D5B) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.0.747.0) 
CortexA8: Unable to terminate memory download: NULL buffer pointer at 0x3a9f
CortexA8: GEL: File: D:\ccs_workspace\2309\Debug\2309.out: Load failed.
CortexA8: Error: (Error -1203 @ 0x3D5B) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.0.747.0) 
CortexA8: Error: (Error -1044 @ 0xFFFFEC70) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.0.747.0) 
CS_DAP_DebugSS: Error: (Error -5008 @ 0xFFFFEC70) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 0.0.0.0)