jtag samsung gt-s7270 done with easy jtag tools

Initialising: SAMSUNG GT-S7270 Config ver.:1.00
I/O Level set to : 2200 mV
Box S/N: 1616110C5BA0F627 ,FW Ver.: 01.58
Connecting to Target...
JTAG device: BCM21654
CPU IDCODE : 0x4BA00477 Mfg.: 0x23b, Part: 0xba00, Ver.: 0x4
CPU Manufacturer: QUALCOMM , CPU Name: CORTEX A9
Halting CPU...
Init target ...
Starting target communication...
Detecting emmc memory parameters of bank (0) ...
EMMC #0 : ID : 0x01000015 Name : M00U5K Size : 3.6 G , (7634944) Blocks
EMMC #1 : ID : 0x01000015 Name : M00U5K Size : 2.0 M , (4096) Blocks
eMMC flash device(s) found, Device ID : 0x00150000
NAND Writing BOOT, PIT, MD5...
eMMC Write OK! Elapsed time: 0.467027s (548.148 KiB/s)
NAND Writing CAL...
eMMC Write OK! Elapsed time: 0.965055s (1061.079 KiB/s)
NAND Writing SYSPARM_DEP...
eMMC Write OK! Elapsed time: 0.774044s (330.731 KiB/s)
NAND Writing PARM_SPML...
eMMC Write OK! Elapsed time: 0.390022s (656.373 KiB/s)
NAND Writing RF_CAL...
eMMC Write OK! Elapsed time: 0.482028s (531.089 KiB/s)
NAND Writing SBL1...
eMMC Write OK! Elapsed time: 8.916510s (229.686 KiB/s)
NAND Writing SBL2...
eMMC Write OK! Elapsed time: 1.685097s (1215.360 KiB/s)
NAND Writing PARAM...
eMMC Write OK! Elapsed time: 13.222756s (619.538 KiB/s)
NAND Writing DTS...
eMMC Write OK! Elapsed time: 0.454026s (1127.689 KiB/s)
All Done.