From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from yx-out-2324.google.com (yx-out-2324.google.com [74.125.44.29]) by ozlabs.org (Postfix) with ESMTP id E93B6DDFEC for ; Sat, 14 Mar 2009 07:03:45 +1100 (EST) Received: by yx-out-2324.google.com with SMTP id 8so1050335yxb.39 for ; Fri, 13 Mar 2009 13:03:44 -0700 (PDT) MIME-Version: 1.0 Date: Fri, 13 Mar 2009 16:03:43 -0400 Message-ID: Subject: node /dev/ttyCPM2 not created From: liran raz To: linuxppc-dev@ozlabs.org Content-Type: multipart/alternative; boundary=000e0cd30af60e552b04650599fa List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --000e0cd30af60e552b04650599fa Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit hi, I've configured SCC1 to be serial uart driver. (in addition to SMC1 & SMC2 that were already configured as UARTs). Now I can see these defines in .config file: CONFIG_SERIAL_CPM_SCC1=y CONFIG_SERIAL_CPM_SMC1=y CONFIG_SERIAL_CPM_SMC2=y When the kernal starts I see these log messages: ttyCPM0 at MMIO 0xc505ca80 (irq = 17) is a CPM UART ttyCPM1 at MMIO 0xc5060a90 (irq = 16) is a CPM UART ttyCPM2 at MMIO 0xc5064a00 (irq = 40) is a CPM UART But when I list the devices: [root@urm dev]# ll ttyCPM* crw-rw-rw- 1 root root 204, 46 Dec 31 17:00 ttyCPM0 crw-rw-rw- 1 root root 204, 47 Dec 31 17:00 ttyCPM1 I can't see ttyCPM2. Does anyone know what I'm missing? or what do I need to configure in order to have: /dev/ttyCPM2 ? Thanks, Liran. --000e0cd30af60e552b04650599fa Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable hi,

I've configured SCC1 to be serial uart driver.
(in additi= on to SMC1 & SMC2 that were already configured
as UARTs).

Now= I can see these defines in .config file:
CONFIG_SERIAL_CPM_SCC1=3Dy
CONFIG_SERIAL_CPM_SMC1=3Dy
CONFIG_SERIAL_CPM_SMC2=3Dy

When the ke= rnal starts I see these log messages:
ttyCPM0 at MMIO 0xc505ca80 (irq = =3D 17) is a CPM UART

ttyCPM1 at MMIO 0xc5060a90 (irq =3D 16) is a C= PM UART

ttyCPM2 at MMIO 0xc5064a00 (irq =3D 40) is a CPM UART



Bu= t when I list the devices:
[root@urm dev]# ll ttyCPM*

crw-rw-rw-= =A0=A0=A0 1 root=A0=A0=A0=A0 root=A0=A0=A0=A0 204,=A0 46 Dec 31 17:00 ttyCP= M0

crw-rw-rw-=A0=A0=A0 1 root=A0=A0=A0=A0 root=A0=A0=A0=A0 204,=A0 4= 7 Dec 31 17:00 ttyCPM1


I can't see ttyCPM2.

Does anyone know what I'm missi= ng? or what do I need to configure
in order to have: /dev/ttyCPM2 ?
<= br>Thanks,
Liran.
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