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Re: Hi,
- From: "Dhawal Mer" <merdn at LNTEBG dot com>
- To: <Eric dot Doenges at DynaPel dot com>
- Cc: <andrew at lunn dot ch>,<ecos-discuss at sources dot redhat dot com>
- Date: Wed, 15 Oct 2003 11:50:39 +0530
- Subject: Re: [ECOS] Hi,
Hi,
Thanx for immediate reply.
Eric as per your info , i have successfully build (libtarget.a) the platform using net package/RAM startup.
But when i try to link the basic.c example application given in chapter12 of 'Embedded software Development with eCos' doc to libtarget.a , i have got the error as given below.The make file for above i have send as attachment (Application named as rb8139).
-----------------------------------------------------------------------------------------------------------------
Administrator@DHAWAL172 /ecos-c/workdir/application
$ make
i386-elf-gcc -nostartfiles -L/cygdrive/c/workdir/rb8139/rb8139_install/lib -Wl,-
-gc-sections -Wl,--Map -Wl,basic1.map -o basic1 basic1.o -Ttarget.ld -nostdlib
/cygdrive/c/workdir/rb8139/rb8139_install/lib/extras.o: In function `__static_in
itialization_and_destruction_0':
/ecos-c/ecos/packages/io/fileio/current/src/misc.cxx:104: undefined reference to
`CYGARC_PCI_DMA_ADDRESS'
/ecos-c/ecos/packages/io/fileio/current/src/misc.cxx:123: undefined reference to
`CYGARC_PCI_DMA_ADDRESS'
/ecos-c/ecos/packages/io/fileio/current/src/misc.cxx:141: undefined reference to
`CYGARC_PCI_DMA_ADDRESS'
/ecos-c/ecos/packages/io/fileio/current/src/misc.cxx:141: undefined reference to
`CYGARC_PCI_DMA_ADDRESS'
/ecos-c/ecos/packages/io/fileio/current/src/misc.cxx:141: undefined reference to
`CYGARC_PCI_DMA_ADDRESS'
collect2: ld returned 1 exit status
make: *** [basic1] Error 1
---------------------------------------------------------------------------------------------
Please mail me where i am going wrong.
I have also tried out configuration 'i386 pc with 8139' with 'redboot',still redboot Networking options remains disabled.Than how i should ableto enabled the network debugging ?
Kindly also maill me the detail, how i can boot my system using 'libtarget.a' generated by your suggested configuration.
Regards,
Dhawal.
=========================================================
>>> Eric Doenges <Eric.Doenges@DynaPel.com> 10/14/03 05:32PM >>>
Dhawal Mer wrote:
> Hi,
> Thanx for your URL info.
> As per your mentioned URL, i have downloaded the rltk8139.tgz .
> I tried to added the rltk driver as one of the package in eCos.db as shown below.
> —-------------------------------------------------------------------------------------------
> eCos.db
> —------------------------------------------------------------------------------------------
> package CYGPKG_DEVS_ETH_RLTK_8139 {
> alias { "RLTK 8139 ethernet driver"
> devs_eth_rltk_8139 8139_eth_driver }
> hardware
> directory devs/eth/rltk/8139
> script rltk_8139_eth_drivers.cdl
> description "Ethernet driver for RLTK 8139 NIC."
> }
> - - - — - — - - — - — — — — - —- —- — —---- — —---- —- — — —- — - — —
> package CYGPKG_DEVS_ETH_I386_PC_RLTK8139 {
> alias { "Standard PC with EtherPro 10/100 ethernet device"
> devs_eth_i386_pc_8139 pc_etherpro }
> hardware
> directory devs/eth/i386/pc/rltk8139
> script i386_pc_rltk8139_eth_drivers.cdl
> description "Ethernet driver for standard PC with Intel 8139 NIC. This is
> essentially support for a EtherPro 10/100 PCI card."
> }
>
> —-------------------------------------------------------------------------------------------
> After adding above statements, The RTL8139 driver get added to the package list as 'PC RealTek 8139 ethernet driver'.I have also added RTL8139 macro in the default list of i386 & removed the 82559 macro.
> But when I try to configure i386 as target with RTL8139 as a NIC( Redboot as a Package ),the Option 'PC RealTek 8139 ethernet driver' in the Configuration windows remains disabled (It was showing all sub-options in disable mode too..).
> Please mail me where i am wrong & if possible send me, brief procedure for adding above rltk8139 driver into the eCos Configtool 2.1/eCos Configtool 1.3.
> Please also note that i have onboard ethernet , do i need to change anything in above driver for the same.
You will also need a 'target' in ecos.db somewhat like this:
target pc_8139 {
alias { "i386 PC target with RealTek 8139 ethernet" }
packages { CYGPKG_HAL_I386
CYGPKG_HAL_I386_GENERIC
CYGPKG_HAL_I386_PC
CYGPKG_HAL_I386_PCMB
CYGPKG_IO_PCI
CYGPKG_IO_SERIAL_GENERIC_16X5X
CYGPKG_IO_SERIAL_I386_PC
CYGPKG_DEVS_ETH_RLTK_8139
CYGPKG_DEVS_ETH_I386_PC_RLTK8139
CYGPKG_DEVICES_WALLCLOCK_DALLAS_DS12887
CYGPKG_DEVICES_WALLCLOCK_I386_PC
}
description "The pc target provides the
packages needed to run eCos binaries on a standard i386
PC motherboard (with RealTek 8139 NIC)."
}
Then, in the configtool choose the menu item 'Build->Templates', and
select the pc_8139 target and the 'net' package in the dialog. It
shouldn't matter if the 8139 is onboard or not to the driver.
Please note that I don't have an i386 PC target to test so I can't
really help you much further if there are PC-specific problems.
--
--------------------------------------------------------------------
| Eric Doenges | DynaPel Laboratories GmbH |
| Tel: +49 89 962428 23 | Fraunhoferstrasse 9/2 |
| Fax: +49 89 962428 90 | D - 85737 Ismaning, Germany |
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