MCF5485EVB Board Console problems
Chris Xenophontos
cxenophontos at hammers.com
Tue May 1 16:25:11 UTC 2012
I just found these defines in m5484/FireEngine/lib/include/rtems/termiostypes.h
#define TERMIOS_POLLED 0
#define TERMIOS_IRQ_DRIVEN 1
#define TERMIOS_TASK_DRIVEN 2
Not sure how to tell if polling mode works
cx
On Tue, May 1, 2012 at 12:03 PM, Joel Sherrill
<joel.sherrill at oarcorp.com> wrote:
> On 05/01/2012 10:56 AM, Chris Xenophontos wrote:
>>
>> Thomas,
>> I have the sample applications, but nothing seems to run. I can only
>> get our application to run if I do not enable CONSOLE_DRIVER
>> and use printk. All startup code, etc built from RTEMS BSP, etc runs
>> as expected.
>
> OK. That means your app isn't the only thing not working. :)
>
>> I believe we have the real mcf5484FireEngine board, according to docs
>> that were delivered with the board:
>> dBUG> reset
>> ColdFire MCF548X on the M5485EVB
>> Firmware v4a.1a.1d (Built on Dec 6 2004 11:50:38)
>> Copyright 1995-2004 Freescale Semiconductor, Inc.
>> Enter 'help' for help.
>> dBUG>
>
> If this worked on a previous RTEMS release, is there any chance,
> the method to get the clock rate for the UART changed and is broken
> now.
>
> If this BSP has polled and interrupt driven mode, does polling mode work?
>
> --joel
>
>
>> thanks
>> Chris
>>
>> On Tue, May 1, 2012 at 11:37 AM, Thomas Doerfler
>> <Thomas.Doerfler at embedded-brains.de> wrote:
>>>
>>> Chris,
>>>
>>> can you successfully execute one of the "sample" applications built for
>>> this board, like "ticker.exe" ?
>>> These applications should be present in your "install" tree since you
>>> haven't disabled them explicitly in your configure line.
>>>
>>> Are you working with a real "mcf5484FireEngine" board or is it different
>>> in some areas?
>>>
>>> Which boot monitor do you use?
>>>
>>> wkr,
>>> Thomas.
>>>
>>> Am 01.05.2012 17:19, schrieb Chris Xenophontos:
>>>>
>>>> The problem occurs regardless if CONFIGURE_TERMIOS_DISABLED is #defined
>>>> or not.
>>>> We've repeatedly tried it both ways.
>>>>
>>>> On Tue, May 1, 2012 at 10:48 AM, Chris Xenophontos
>>>> <cxenophontos at hammers.com> wrote:
>>>>>
>>>>> The problem occurs regardless if CONFIGURE_TERMIOS_DISABLED is #defined
>>>>> or not.
>>>>> We've repeatedly tried it both ways.
>>>>>
>>>>>
>>>>>
>>>>> On Tue, May 1, 2012 at 10:43 AM, Joel Sherrill
>>>>> <joel.sherrill at oarcorp.com> wrote:
>>>>>>
>>>>>> You can't disable TERMIOS and have a working console driver.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 05/01/2012 09:41 AM, Chris Xenophontos wrote:
>>>>>>>
>>>>>>> Hello,
>>>>>>> In continuing to port a previous application to an MCF5485EVB board
>>>>>>> with RTEMS 4.10.2,
>>>>>>> We're having problems initializing the console. Currently, we
>>>>>>> successfully configured as follows:
>>>>>>>
>>>>>>> ./rtems-4.10.2/configure --target=m68k-rtems4.10
>>>>>>> --enable-rtemsbsp=m5484FireEngine --prefix=/opt/rtems-4.10
>>>>>>>
>>>>>>> gmake RTEMS_BSP="m5484FireEngine" install
>>>>>>>
>>>>>>>
>>>>>>> The problem is that when CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
>>>>>>> is
>>>>>>> #defined,
>>>>>>> Either the application is not initializing, or no output is sent
>>>>>>> through serial port. Only way to get any
>>>>>>> messages to console window is to use printk.
>>>>>>>
>>>>>>> The snipped below had previously worked as shown, on MCF5235 board
>>>>>>> with RTEMS 4.9 - no issues with console.
>>>>>>>
>>>>>>> Is additional configuration required for m5484FireEngine BSP?
>>>>>>>
>>>>>>> thanks
>>>>>>> Chris Xenophontos
>>>>>>>
>>>>>>>
>>>>>>> include<stdio.h>
>>>>>>> #include<stdlib.h>
>>>>>>> #include<rtems.h>
>>>>>>> #include<bsp.h>
>>>>>>> #include<unistd.h>
>>>>>>> #include<rtems/rtems_bsdnet.h>
>>>>>>> #include "networkconfig.h"
>>>>>>> #include "tids.h"
>>>>>>> #include "pids.h"
>>>>>>> #include "ostasks.h"
>>>>>>> #include "debug.h"
>>>>>>>
>>>>>>> rtems_task Init( rtems_task_argument ignored );
>>>>>>> extern int myAppMain( void );
>>>>>>>
>>>>>>> rtems_task Init( rtems_task_argument ignored )
>>>>>>> {
>>>>>>> // !! forced to use prink - #defining
>>>>>>> CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER won't initialize - see
>>>>>>> below
>>>>>>>
>>>>>>> printk( "\n\n\nMMS Trainer Initializing...\n" );
>>>>>>> printk( "\n*** RTEMS Info ***" );
>>>>>>> printk( "\n" );
>>>>>>> printk( "\nsizeof( Objects_Control *): 0x%08X", (
>>>>>>> unsigned int )sizeof( Objects_Control *));
>>>>>>> printk( "\nsizeof( rtems_name *): 0x%08X", (
>>>>>>> unsigned int )sizeof( rtems_name *));
>>>>>>> printk( "\nsizeof( rtems_name ): 0x%08X", (
>>>>>>> unsigned int )sizeof( rtems_name ));
>>>>>>> printk( "\n" );
>>>>>>> printk( "\nsizeof(Thread_Control): 0x%08X", (
>>>>>>> unsigned int )sizeof(Thread_Control ));
>>>>>>> printk( "\nCONTEXT_FP_SIZE: 0x%08X", (
>>>>>>> unsigned int )CONTEXT_FP_SIZE );
>>>>>>> printk( "\nSTACK_MINIMUM_SIZE: 0x%08X",
>>>>>>> STACK_MINIMUM_SIZE );
>>>>>>> printk( "\nsizeof( RTEMS_API_Control ): 0x%08X", (
>>>>>>> unsigned int )sizeof( RTEMS_API_Control ));
>>>>>>> printk( "\n" );
>>>>>>>
>>>>>>> rtems_bsdnet_initialize_network();
>>>>>>> rtems_bsdnet_show_inet_routes ();
>>>>>>> rtems_bsdnet_show_mbuf_stats ();
>>>>>>> rtems_bsdnet_show_if_stats ();
>>>>>>> rtems_bsdnet_show_ip_stats ();
>>>>>>> rtems_bsdnet_show_icmp_stats ();
>>>>>>> rtems_bsdnet_show_udp_stats ();
>>>>>>> rtems_bsdnet_show_tcp_stats ();
>>>>>>>
>>>>>>> #ifdef STACK_DEBUG
>>>>>>> Stack_check_Initialize();
>>>>>>> #endif
>>>>>>>
>>>>>>> printk( "\nEntering xmain....\n" );
>>>>>>>
>>>>>>> myAppMain(); /* application, startup, etc */
>>>>>>>
>>>>>>> exit ( 0 );
>>>>>>> };
>>>>>>>
>>>>>>> /////////////////////
>>>>>>>
>>>>>>> #define TASK_INTLEVEL 0
>>>>>>> #define CONFIGURE_INIT
>>>>>>> #define CONFIGURE_INIT_TASK_ATTRIBUTES ( RTEMS_FLOATING_POINT |
>>>>>>> RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_ASR |
>>>>>>> RTEMS_INTERRUPT_LEVEL(TASK_INTLEVEL))
>>>>>>>
>>>>>>> #define CONFIGURE_MAXIMUM_TASKS 20
>>>>>>> #define CONFIGURE_MAXIMUM_TIMERS 3
>>>>>>>
>>>>>>>
>>>>>>> #define CONFIGURE_MAXIMUM_SEMAPHORES 20
>>>>>>> #define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 24
>>>>>>>
>>>>>>> #define CONFIGURE_INIT_TASK_STACK_SIZE (10*1024)
>>>>>>> #define CONFIGURE_INIT_TASK_PRIORITY 120
>>>>>>> #define CONFIGURE_INIT_TASK_INITIAL_MODES (RTEMS_PREEMPT | \
>>>>>>> RTEMS_NO_TIMESLICE | \
>>>>>>> RTEMS_NO_ASR | \
>>>>>>> RTEMS_INTERRUPT_LEVEL(0))
>>>>>>>
>>>>>>> //#define CONFIGURE_MAXIMUM_DEVICES 4
>>>>>>> #define CONFIGURE_MAXIMUM_DRIVERS 3
>>>>>>>
>>>>>>>
>>>>>>> #define ADA_TASKS 0
>>>>>>>
>>>>>>> #define CONFIGURE_RTEMS_INIT_TASKS_TABLE
>>>>>>> //#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER !!!! no
>>>>>>> initialization/console output when defined !!!
>>>>>>> #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
>>>>>>>
>>>>>>> // #define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
>>>>>>> #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4 /* 30 */
>>>>>>>
>>>>>>> #define CONFIGURE_MICROSECONDS_PER_TICK 10000
>>>>>>>
>>>>>>> #define CONFIGURE_TERMIOS_DISABLED
>>>>>>>
>>>>>>> #ifdef STACK_DEBUG
>>>>>>> #define STACK_CHECKER_ON
>>>>>>> #endif
>>>>>>>
>>>>>>> #include<rtems/confdefs.h>
>>>>>>>
>>>>>>> #define NETWORK_TASK_PRIORITY 80
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> rtems-users mailing list
>>>>>>> rtems-users at rtems.org
>>>>>>> http://www.rtems.org/mailman/listinfo/rtems-users
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Joel Sherrill, Ph.D. Director of Research& Development
>>>>>> joel.sherrill at OARcorp.com On-Line Applications Research
>>>>>> Ask me about RTEMS: a free RTOS Huntsville AL 35805
>>>>>> Support Available (256) 722-9985
>>>>>>
>>>>>>
>>>> _______________________________________________
>>>> rtems-users mailing list
>>>> rtems-users at rtems.org
>>>> http://www.rtems.org/mailman/listinfo/rtems-users
>>>
>>>
>>> --
>>> --------------------------------------------
>>> Embedded Brains GmbH
>>> Thomas Doerfler Obere Lagerstr. 30
>>> D-82178 Puchheim Germany
>>> email: Thomas.Doerfler at embedded-brains.de
>>> Phone: +49-89-18908079-2
>>> Fax: +49-89-18908079-9
>>> _______________________________________________
>>> rtems-users mailing list
>>> rtems-users at rtems.org
>>> http://www.rtems.org/mailman/listinfo/rtems-users
>>
>> _______________________________________________
>> rtems-users mailing list
>> rtems-users at rtems.org
>> http://www.rtems.org/mailman/listinfo/rtems-users
>
>
>
> --
> Joel Sherrill, Ph.D. Director of Research& Development
> joel.sherrill at OARcorp.com On-Line Applications Research
> Ask me about RTEMS: a free RTOS Huntsville AL 35805
> Support Available (256) 722-9985
>
>
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