[PATCH] Cross compile 0.2.5 on arm 2.6.X

Jean Tourrilhes jt
Tue Nov 30 10:03:17 PST 2004

On Mon, Nov 29, 2004 at 09:38:04PM -0800, Jouni Malinen wrote:
> On Mon, Nov 29, 2004 at 06:07:34PM -0800, Jean Tourrilhes wrote:
> > 	I found the following problem cross compiling HostAP 0.2.5 for
> > the ARM platform. The in/out I/O functions are not resolved at
> > link/depmod time. On the ARM, they are #define, not actual functions.
> > 	The attached patch fix that problem by including <asm/io.h>,
> > and the driver works fine. Obviously, you may want to do that
> > differently. The funny thing is that hostap_cs.c include that file,
> > while none of the other do...
> Thanks!
> Hmm.. I think it'll be simpler to just include asm/io.h to all
> hostap_{cs,plx,pci} modules whether it is really needed or not. There
> should not be any need to limit this to 2.6.x either.

	That's what I though ;-) Thanks !

> I would assume hostap_cs.c ended up including this file either because I
> needed it at some point for one of my target platforms that do not have
> PCI bus.. Alternatively, it may have something to do with external
> pcmcia-cs compilation.
> > 	Note that this is for compilation in-kernel. I did not manage
> > to cross-compile out of kernel, it mixes ARM and i386 at ELF time, and
> > I'm stumped. As in-kernel works...
> I'm assuming you mean using kernel Makefile or not with
> in/out-of-kernel.. I believe I have cross-compiled it
> out-of-tree many times.

	For 2.4.X, it works fine. Bah.

> However, nowadays I use kernel Makefiles for all
> builds, so I wouldn't be too surprised if the Host AP makefile would not
> handle something properly. If you meant linked-in-kernel without using
> modules, then you can of course ignore this part ;-).

	Ok ;-)

> Jouni Malinen                                            PGP id EFC895FA


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