From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from tsinghua.org.cn (unknown [210.77.143.232]) by ozlabs.org (Postfix) with SMTP id 91CAFDDE36 for ; Mon, 26 Nov 2007 15:05:41 +1100 (EST) Message-ID: <396048835.09329@tsinghua.org.cn> From: "=?gb2312?B?ufm+og==?=" To: linuxppc-embedded@ozlabs.org Date: Mon, 26 Nov 2007 11:47:15 +0800 Subject: The question about the UART on UCC5,UCC6,UCC7,UCC8 for MPC8360? Content-Type: text/plain Reply-To: =?gb2312?B?ufm+og==?= List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 #