From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sid Boyce Subject: Re: 2.6.38-rc1-git1 musb undefined references Date: Fri, 21 Jan 2011 06:03:59 +0000 Message-ID: <4D3921CF.9070505@blueyonder.co.uk> References: <4D386129.4080206@blueyonder.co.uk> <20110121032236.GB2448@legolas.emea.dhcp.ti.com> Reply-To: sboyce-QgLWrMLu8clzjhtm8Ag3mw@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20110121032236.GB2448-UiBtZHVXSwEVvW8u9ZQWYwjfymiNCTlR@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: balbi-l0cyMroinI0@public.gmane.org Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-omap@vger.kernel.org On 21/01/11 03:22, Felipe Balbi wrote: > Hi, > > (please, keep also linux-usb@vger on the Cc list on any patch regarding > drivers/usb) > > On Thu, Jan 20, 2011 at 04:22:01PM +0000, Sid Boyce wrote: >> Cross compiling for Beagleboard on Ubuntu 11.04 x86_64. >> # make-kpkg --revision=0 --append-to-version=-custom --arch=armel >> --cross-compile=/opt/arm-2010q1/bin/arm-none-linux-gnueabi- >> kernel-image --initrd >> >> ====== making target debian/stamp/build/kernel [new prereqs: vars]====== >> This is kernel package version 12.036+nmu1. >> restore_upstream_debianization >> test ! -f scripts/package/builddeb.kpkg-dist || mv -f >> scripts/package/builddeb.kpkg-dist scripts/package/builddeb >> test ! -f scripts/package/Makefile.kpkg-dist || mv -f >> scripts/package/Makefile.kpkg-dist scripts/package/Makefile >> /usr/bin/make EXTRAVERSION=-rc1-git1-custom ARCH=arm \ >> >> CROSS_COMPILE=/opt/arm-2010q1/bin/arm-none-linux-gnueabi- zImage >> make[1]: Entering directory `/usr/src/XXX/linux-2.6.38-rc1-git1' >> scripts/kconfig/conf --silentoldconfig Kconfig >> make[1]: Leaving directory `/usr/src/XXX/linux-2.6.38-rc1-git1' >> make[1]: Entering directory `/usr/src/XXX/linux-2.6.38-rc1-git1' >> CHK include/linux/version.h >> CHK include/generated/utsrelease.h >> make[2]: `include/generated/mach-types.h' is up to date. >> CALL scripts/checksyscalls.sh >> CHK include/generated/compile.h >> LD fs/built-in.o >> LD lib/zlib_deflate/built-in.o >> LD lib/built-in.o >> LD vmlinux.o >> MODPOST vmlinux.o >> WARNING: modpost: Found 3 section mismatch(es). >> To see full details build your kernel with: >> 'make CONFIG_DEBUG_SECTION_MISMATCH=y' >> GEN .version >> CHK include/generated/compile.h >> UPD include/generated/compile.h >> CC init/version.o >> LD init/built-in.o >> LD .tmp_vmlinux1 >> drivers/built-in.o: In function `musb_free': >> clkdev.c:(.text+0xf3d08): undefined reference to `dma_controller_destroy' >> drivers/built-in.o: In function `musb_probe': >> clkdev.c:(.init.text+0x64a8): undefined reference to `dma_controller_create' >> make[1]: *** [.tmp_vmlinux1] Error 1 >> make[1]: Leaving directory `/usr/src/XXX/linux-2.6.38-rc1-git1' >> make: *** [debian/stamp/build/kernel] Error 2 >> root@sdrbox:/usr/src/XXX/linux-2.6.38-rc1-git1# > > I just compiled 2.6.38-rc1 and it doesn't fail for me. > >> root@sdrbox:/usr/src/XXX/linux-2.6.38-rc1-git1# grep OMAP2PLUS .config >> CONFIG_ARCH_OMAP2PLUS=y >> CONFIG_ARCH_OMAP2PLUS_TYPICAL=y >> # CONFIG_USB_MUSB_OMAP2PLUS is not set >> root@sdrbox:/usr/src/XXX/linux-2.6.38-rc1-git1# grep MUSB .config >> CONFIG_USB_MUSB_HDRC=y >> # CONFIG_USB_MUSB_TUSB6010 is not set >> # CONFIG_USB_MUSB_OMAP2PLUS is not set >> CONFIG_USB_MUSB_AM35X=y >> # CONFIG_USB_MUSB_HOST is not set >> # CONFIG_USB_MUSB_PERIPHERAL is not set >> CONFIG_USB_MUSB_OTG=y >> CONFIG_USB_GADGET_MUSB_HDRC=y >> CONFIG_USB_MUSB_HDRC_HCD=y >> # CONFIG_MUSB_PIO_ONLY is not set >> # CONFIG_USB_MUSB_DEBUG is not set > > There's a bug on your .config, did you edit by hand ? AM35X doesn't have > DMA support as of today, that's why we have: > > config MUSB_PIO_ONLY > bool 'Disable DMA (always use PIO)' > depends on USB_MUSB_HDRC > default USB_MUSB_TUSB6010 || USB_MUSB_DA8XX || USB_MUSB_AM35X > > did you disable PIO only ? I know that's a bit fuzzy still, a few > patches will be needed to clean up the entire MUSB Kconfig, I apologize > for that. > I copied the .config from the Beagleboard and did "ARCH=arm make oldconfig". Thanks, I shall do "make omap2plus_defconfig". Regards Sid. -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html