This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Fw: How to correctly run SMSC LAN91C111 Driver by interrupt


Ð ÐÑÑ, 29/05/2007 Ð 16:00 +0900, ariga masahiro ÐÐÑÐÑ:
> Hi Laurie,
> 
>  Thank you very much for prompt reply.
> 
>  Sorry I abridged what-I-done.
> 
>  I entered next packages in ecos.db file.
>  target mytarget {
>         packages    { CYGPKG_HAL_SH
>                       CYGPKG_HAL_SH_SH3
>                       CYGPKG_HAL_SH_SH77X9_inserter
>                       CYGPKG_DEVS_FLASH_SH_SE77X9
>                       CYGPKG_DEVS_FLASH_AMD_AM29XXXXX
>                       CYGPKG_DEVS_ETH_SMSC_LAN91CXX
>                       CYGPKG_DEVS_ETH_SH_INSERTER
>                       CYGPKG_IO_SERIAL_SH_inserter
>                       CYGPKG_IO_SERIAL_SH_SCIF
>                       CYGPKG_IO_ETH_DRIVERS
>         }
> 
> 
>  I think CYGPKG_DEVS_ETH_SMSC_LAN91CXX, CYGPKG_DEVS_ETH_SH_INSERTER are
>  necessary packages.
> 
> > I think the names below (_eth_drv...) are missing the leading name i.e.
> > MyBoard_eth_drv and that's why you're having trouble.
> This is new to me.Could you expound a little bit more.How I do it?
>  Thank you again.

Laurie did talk you what you need to implemet own LAN91CXX wrapper, i.e.
you have to implement the same thing (for example) for your own board:

$ECOS_REPOSITORY/devs/eth/arm/flexanet

grep LAN91 $ECOS_REPOSITORY/ecos.db for more examples. AFAIK, all needed
things to implement such a wrapper will be placed here

$ECOS_REPOSITORY/devs/eth


-- Sergei


> 
>  Masahiro Ariga
> 
>  ----- Original Message ----- 
> > From: "Laurie.Gellatly" <laurie.gellatly@netic.com>
> > To: "ariga masahiro" <ariga@link-lab.co.jp>
> > Sent: Tuesday, May 29, 2007 2:08 PM
> > Subject: Re: [ECOS] How to correctly run SMSC LAN91C111 Driver by 
> > interrupt
> >
> >
> >> Hi,
> >> Its been a little while since I did this but I think what you are missing 
> >> is
> >> the CDL that included the SMSC9111 into your board as a target.
> >> In the packagers directory there is a db file that has all the types of
> >> boards eCos knows about. Compare a current target that uses the 9111 to 
> >> the
> >> definition for your board. They should be similar.
> >> I'm not in front of my eCos to check but I think there was some addition 
> >> CDL
> >> that was specific to each target to add in the 9111 as well.
> >> I think the names below (_eth_drv...) are missing the leading name i.e.
> >> MyBoard_eth_drv and that's why you're having trouble.
> >>
> >> If you start by copying the definitions (and directories) of a dev board
> >> that is similar to yours and then modify it to suit you will probably 
> >> find
> >> that easier.
> >>
> >> ...Laurie:{)
> >>
> >> --------- Original Message --------
> >> From: ariga masahiro <ariga@link-lab.co.jp>
> >> To: ecos-discuss@ecos.sourceware.org <ecos-discuss@ecos.sourceware.org>
> >> Subject: [ECOS] How to correctly run SMSC LAN91C111 Driver by interrupt
> >> Date: 28/05/07 05:50
> >>
> >>> Hi everyone,
> >>>
> >>> Someone please help me.
> >>>
> >>> I am trying to run SMSC LAN91C111 Ethernet Driver by interrupt
> >>> on own board.
> >>>
> >>> I studied source if_lan91cxx.c and found next switching context
> >>>
> >>> #ifndef CYGPKG_IO_ETH_DRIVERS_STAND_ALONE,
> >>>
> >>> and concluded I must make CYGPKG_IO_ETH_DRIVERS_STAND_ALONE  '0'
> >>> in order to regisiter ISR etc.
> >>>
> >>> I registered ISR into Vector Table.
> >>>
> >>> When I Built,I confronted next errors.
> >>>
> >> /ecos-c/cygwin/home/LINK/inserter20070529-1_interrupt/untitled_install/lib/extras.o:
> >>
> >>> In function `do_exec':
> >>> /opt/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src/redboot_linux_exec.c:114:
> >>
> >>> undefined reference to `_eth_drv_dsr'
> >>> /opt/ecos/ecos-2.0/packages/hal/sh/arch/v2_0/src/redboot_linux_exec.c:83:
> >>> undefined reference to `_eth_drv_funs'
> >>>
> >>> I infered they are concerned with eth_drv.c,and found eth_drv.c was
> >> included
> >>> in next three directotries in eCos source tree.
> >>> C:/cygwin/opt/ecos/ecos-2.0/packages/ioeth/v2_0/src/lwip/eth_drv.c
> >>> C:/cygwin/optecos/ecos-2.0/packages/ioeth/v2_0/src/net/eth_drv.c
> >>> C:/cygwin/opt/ecos/ecos-2.0/packages/ioeth/v2_0/src/stand_alone/eth_drv.c
> >>>
> >>> I am convinced that because I did not compile stand_alone,I confronted 
> >>> the
> >>
> >>> errors.
> >>>
> >>> So,first I tried to include /net/eth_drv.c.
> >>> I found in order to include /net/eth_drv.c I must make CYGPKG_NET
> >> available.
> >>> Then I was stuck in the mud.
> >>> I confronted Conflicting Errors continuously and couldn't even build
> >>> redboot.
> >>> I abandoned.
> >>>
> >>> Then, I next tried to include /lwip/eth_drv.c.
> >>> In order to do that,I changed option parameter a bit.
> >>> I commented &quot;active_if&quot; line.
> >>>
> >>> cdl_component CYGPKG_IO_ETH_DRIVERS_LWIP
> >>> ##        active_if     CYGPKG_NET_LWIP
> >>>
> >>> Then I could include /lwip/eth_drv.c,
> >>> but confronted next errors.
> >>> src/lwip/io_eth_eth_drv.o
> >>> /opt/ecos/ecos-2.0/packages/io/eth/v2_0/src/lwip/eth_drv.c
> >>> /opt/ecos/ecos-2.0/packages/io/eth/v2_0/src/lwip/eth_drv.c:70:29:
> >>> cyg/kernel/kapi.h: No such file or directory
> >>> /opt/ecos/ecos-2.0/packages/io/eth/v2_0/src/lwip/eth_drv.c:89: parse 
> >>> error
> >>
> >>> before &quot;delivery&quot;
> >>> /opt/ecos/ecos-2.0/packages/io/eth/v2_0/src/lwip/eth_drv.c:89: warning:
> >> type
> >>> defaults to `int' in declaration of `delivery'
> >>>
> >>> I am in predicament.
> >>>
> >>> Please enlighten me what is correct way to run SMSC LAN91C111 Ethernet
> >>> Driver by interrupt.
> >>>
> >>> Masahiro Ariga
> >>>
> >>>
> >>> -- 
> >>> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> >>> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
> >>>
> >>>
> >>
> >> ________________________________________________
> >> Message sent using UebiMiau 2.7.9
> >>
> >>
> >>
> > 
> 
> 


-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]