From: 郭劲 <guojin02@tsinghua•org.cn>
To: linuxppc-embedded@ozlabs•org
Subject: The question about the UART on UCC5,UCC6,UCC7,UCC8 for MPC8360?
Date: Mon, 26 Nov 2007 11:47:15 +0800 [thread overview]
Message-ID: <396048835.09329@tsinghua.org.cn> (raw)
Hi,friends,
I runed the LTIB for MPC8360,selected "configure the kernel", then the make
menuconfig is appeared,that is "linux kernel configuration". I config QE to
follow
style:
UCC1,GETH;
UCC2,GETH;
UCC5,UART;
UCC6,UART;
UCC7,UART;
UCC8,UART.
after compiled, I download the linux to MPC8360 board, but I cannot find the
serial device for UCC5,UCC6,UCC7,UCC8. I just find the ttyS0,ttyS1 is OK.
Could you tell me that what's the name for the serial device of UCC5,6,7,8?
Whether or not I can use those UART just like the ttyS0,ttyS1?
>Follow is the device name in linux for MPC8360.
>/dev # ls
>audio hdb5 mtdblock4 ram2 sdc3 tty6 ttyp0
>audio1 hdb6 mtdblock5 ram3 sdc4 tty7 ttyp1
>buttons hdb7 mtdblock6 random sdc5 ttyAM0 ttyp2
>console input net rtc sdc6 ttyAM1 ttyp3
>dsp kmem null sda sdc7 ttyAM2 ttyp4
>dsp1 loop0 ppp sda1 sdd ttyAM3 ttyp5
>fb0 loop1 psaux sda2 sdd1 ttyCPM0 ttyp6
>fb1 md0 ptmx sda3 sdd2 ttyCPM1 ttyp7
>fb2 md1 pts sda4 sdd3 ttyP0 ttyp8
>fb3 md2 ptyp0 sda5 sdd4 ttyP1 ttyp9
>hda md3 ptyp1 sda6 sdd5 ttyP2 ubda
>hda1 mem ptyp2 sda7 sdd6 ttyP3 ubda1
>hda2 mtd0 ptyp3 sdb sdd7 ttyPSC0 ubda2
>hda3 mtd1 ptyp4 sdb1 shm ttyPSC1 ubda3
>hda4 mtd2 ptyp5 sdb2 sndstat ttyPSC2 ubda4
>hda5 mtd3 ptyp6 sdb3 ts ttyPSC3 ubda5
>hda6 mtd4 ptyp7 sdb4 tty ttyPSC4 ubda6
>hda7 mtd5 ptyp8 sdb5 tty0 ttyPSC5 ubda7
>hdb mtd6 ptyp9 sdb6 tty1 ttyS0 urandom
>hdb1 mtdblock0 qspi sdb7 tty2 ttyS1 watchdog
>hdb2 mtdblock1 ram sdc tty3 ttyS2 zero
>hdb3 mtdblock2 ram0 sdc1 tty4 ttyS3
>hdb4 mtdblock3 ram1 sdc2 tty5 ttymxc0
>/dev # cat ttyS0
>
>/dev # cat ttyS1
>
>/dev # cat ttyS2
>cat: ttyS2: No such device or address
>/dev # cat ttyPSC0
>cat: ttyPSC0: No such device or address
>/dev # cat ttyP0
>cat: ttyP0: No such device or address
>/dev # cat ttyp0
>cat: ttyp0: Input/output error
>/dev # cat ttyAM0
>cat: ttyAM0: No such device or address
>/dev # cat ttyCPM0
>cat: ttyCPM0: No such device or address
>/dev #
next reply other threads:[~2007-11-26 4:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-26 3:47 郭劲 [this message]
2007-11-26 15:33 ` The question about the UART on UCC5,UCC6,UCC7,UCC8 for MPC8360? Timur Tabi
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