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
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