I tried to do a Soft reset via memory writing from U-boot.
What i have done on U-boot is.
Issue 0x1570204 , Core soft reset enable control register (CORESRENCR)
=> mw 1570204 ffffffff
Issue 0x1570130 , Core0 soft reset register (CORE0_SFT_RST)
=> mw 1570130 ffffffff
Then chip not reset.
I'm not sure it is correct register or soft reset sequence is correct or not.