tools/pack/chips/sun8iw5p1/configs/default/env.cfg
Line5:
# swap to uart2 by tz61 25/02/14
console=ttyS2,115200
tools/pack/chips/sun8iw5p1/configs/vstar/sys_config.fex
Line112
; swap to uart2 debug by tz61. 25/02/14
[uart_para]
uart_debug_port = 2
;uart_debug_tx = port:PF02<3><1><default><default>
;uart_debug_rx = port:PF04<3><1><default><default>
uart_debug_tx = port:PB00<2><1><default><default>
uart_debug_rx = port:PB01<2><1><default><default>
[force_uart_para]
force_uart_port = 2
;force_uart_tx = port:PF02<3><1><default><default>
;force_uart_rx = port:PF04<3><1><default><default>
force_uart_tx = port:PB00<2><1><default><default>
force_uart_rx = port:PB01<2><1><default><default>