RE: Re: [Ltib] how to build a kernel module using ltib? (docu)

[D'Abbraccio Joe-ljd015]

Attached is a sample based on a module I was working on in the past using ltib.

Place the tar file in the ltib root dir and,
tar zxvf sample_ltib_ko.tgz
and read the following file: rpm/BUILD/sample_ltib_ko-0.0/Readme.txt for 
further instructions.

Regards,
Joe D.

> -----Original Message-----
> From: address@hidden 
> [mailto:address@hidden On 
> Behalf Of Stuart Hughes
> Sent: Wednesday, January 10, 2007 10:42 AM
> To: VinuxHuang
> Cc: ltib
> Subject: Re: Re: [Ltib] how to build a kernel module using 
> ltib? (docu)
> 
> Hi Vincent,
> 
> I just posted a similar reply, try:
> 
> $(MAKE) ARCH=$(LINTARCH) modules -C $(KernDir) M=$(SubDir)
> 
> Regards, Stuart
> 
> On Wed, 2007-01-10 at 11:00 +0000, Stuart Hughes wrote:
> > Hi Vincent,
> > 
> > This seems to be a common problem, someone else was asking 
> today.  I'll
> > see if I can find an example and post it.  I need to ask some other
> > people how to do this as I don't work on the kernel (regularly).
> > 
> > Regards, Stuart
> > 
> > 
> > On Wed, 2007-01-10 at 17:36 +0800, VinuxHuang wrote:
> > > Hello,Stuart
> > >     I have tried to build a kernel mode with Ltib, but I 
> always failed
> > > for it couldn't  build the correct format mod.
> > > I get the error messages as follows:
> > > powerpc-linux-ld: unrecognised emulation mode: elf_i386
> > > Supported emulations: elf32ppclinux elf32ppc elf32ppcsim 
> > > 
> > >     Maybe I write a wrong Makefile.My Makefile is like that:
> > > obj-m += jc.o
> > > KernDir
> > > =  /home/vince/ltib-mpc8349emds-20060414/rpm/BUILD/linux-2.6.10
> > > SubDir = $(PWD)
> > > deflt:
> > >  $(MAKE) modules -C $(KernDir) M=$(SubDir) 
> > > clean:
> > >  @rm -f *.o;rm -f *.ko;rm -f *.mod.c
> > > 
> > >     Would you please give me some advice about how to 
> write a correct
> > > Makefile to build a kernel mode for ppc platform.
> > > Thanks very much,
> > > VinuxHuang
> > >  
> > > 
> > > 
> ______________________________________________________________________
> > > VinuxHuang
> > > 2007-01-10
> > > 
> > > 
> ______________________________________________________________________
> > > 发件人： Stuart Hughes
> > > 发送时间： 2007-01-09 18:08:36
> > > 收件人： 黄荣坚
> > > 抄送： ltib
> > > 主题： Re: [Ltib] how to build a kernel module using ltib? (docu)
> > >  
> > > Hi VinuxHuang,
> > >  
> > > As far as adding your own additional modules goes, this 
> can be done
> > > inside or outside of ltib.
> > >  
> > > If you don't want to integrate into LTIB, simply build your module
> > > outside LTIB and then make a directory:
> > > config/platform/ <target >/merge/lib/modules/ <version >/misc/
> > > and then copy your module there.  You then have to 
> manually load this
> > > (or put into rc.local) at boot up.
> > >  
> > > If you want to integrate with LTIB, you'll need to write 
> a spec file.
> > > There are some hints in the FAQ at:
> > > http://www.bitshrine.org/autodocs/LtibFaq.html
> > > It's purely another package.  The only thing you'll need 
> to remember is
> > > to make sure that you leave the kernel sources unpacked 
> when you build.
> > > You can do this by adding a dependency in 
> config/userspace/packages.lkc
> > > or more simply by clicking the option: 
> > > [x] Leave the sources after building 
> > > When running './ltib --configure'
> > >  
> > > If you want to change the kernel configuration, take a 
> look at this:
> > > http://www.bitshrine.org/autodocs/LtibFaq.html#ref_24
> > >  
> > > Regards, Stuart
> > >  
> > > On Tue, 2007-01-09 at 11:31 +0800, 黄荣坚 wrote:
> > > > Hello,all
> > > >     I'm a novice of ltib,and I want to build and deploy a kernel
> > > > module for the target linux running on the board.Though 
> I have read
> > > > the LtibFAQ document,there seem to be not enough 
> information for me to
> > > > do this. So I hope I can get some help here about how I 
> can build and
> > > > deploy a kernel module with Ltib.
> > > >     Besides, I want to build a kernel which supports 
> usb gadget mode.
> > > > But when I use command: ./ltib -m config to configure 
> the kernel ,I
> > > > just can find the option
> > > > in the configuration menu. How can I add the usb gadget support
> > > > (file_storage etc.) to the configuration system? Would  
> you please
> > > > give me some advice about this?
> > > >     Thanks,
> > > >     VinuxHuang
> > > >  
> > > > 
> > > > 
> ______________________________________________________________________
> > >  
> > > > 
> > >  
> > >  
> > >  
> > > __________ NOD32 1968 (20070109) Information __________
> > >  
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> > >  
> > >  
> > > _______________________________________________
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> > > 
> > > Ltib mailing list
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> > 
> > 
> > 
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> > 
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> 
> 
> 
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sample_ltib_ko.tgz
Description: sample_ltib_ko.tgz