s3c6410板子console初始化失败， 导致log输出乱码

actionman1999

如下og, 请高手分析一下原因。 是不是UART初始化有误？

Console: colour dummy device 80x30
s3c24xx_serial_initconsole
s3c24xx_serial_init_ports: initialising ports...
s3c24xx_serial_init_port: port=c02714f8, platdev=c0279678
s3c24xx_serial_init_port: c02714f8 (hw 0)...
resource c025ec78 (7f005000..7f005100)
port: map=7f005000, mem=f7005000, irq=16 (16,1, clock=1
s3c6400_serial_resetport: port=c02714f8 (7f005000), cfg=c02792a4
s3c24xx_serial_init_port: port=c02715c8, platdev=c0260df8
s3c24xx_serial_init_port: c02715c8 (hw 1)...
resource c025ece8 (7f005400..7f005500)
port: map=7f005400, mem=f7005400, irq=20 (20,22), clock=1
s3c6400_serial_resetport: port=c02715c8 (7f005400), cfg=c02792c4
s3c24xx_serial_init_port: port=c0271698, platdev=c0260f10
s3c24xx_serial_init_port: c0271698 (hw 2)...
resource c025ed58 (7f005800..7f005900)
port: map=7f005800, mem=f7005800, irq=24 (24,26), clock=1
s3c6400_serial_resetport: port=c0271698 (7f005800), cfg=c02792e4
s3c24xx_serial_init_port: port=c0271768, platdev=c0261028
s3c24xx_serial_init_port: c0271768 (hw 3)...
resource c025edc8 (7f005c00..7f005d00)
port: map=7f005c00, mem=f7005c00, irq=28 (28,30), clock=1
s3c6400_serial_resetport: port=c0271768 (7f005c00), cfg=c0279304
s3c24xx_serial_console_setup: co=c027149c (0), 115200n8
s3c24xx_serial_console_setup: port=c02714f8 (0)
s3c24xx_serial_console_setup: baud 115200
selecting clock c025f8f8
udivslot = 0000 (div 0)
config: 8bits/char
setting ulcon to 00000003, brddiv to 23, udivslot 00000000a?¨t
                                                              .é?A.±P±±±Khr?h?

daniel_kohler

回复 1# actionman1999


    看看你的bootloader里面对console的设置是不是正确？