[U-Boot] [PATCH 3/3] iMX31: Add support to iMX31PDK board boots from NAND Flash

[Magnus Lilja]

>> I can't rebase [PATCH 3/3] on u-boot-arm/master because it applies over
>> Magnus Lilja's patch "i.MX31: Add basic support for Freescale's i.MX31
>> PDK board." (968614d8c3f17eb834838de9a390ef4879fb1e77)
>>
>> Can you please pull this patch from u-boot-arm/testing to
>> u-boot-arm/master ?
>
> No the patch need to be rebased first.
>
> Magnus could you rebase it?
> It will save me times

I've updated the patch and it now almost compiles. There's a problem
at the last link stage where gnu-ld complains about multiple __udivsi3
definitions and incompatible EABI formats (see below, modulo gmail
wrapping).

I can compile the imx31_litekit just fine and that board is very
similar to the initial mx31pdk board.

Any ideas on what may be causing this?

/Magnus

UNDEF_SYM=`arm-none-linux-gnueabi-objdump -x
board/freescale/mx31pdk/libmx31pdk.a lib_generic/libgeneric.a
lib_generic/lzma/liblzma.a board/freescale/common/libfreescale.a
cpu/arm1136/libarm1136.a cpu/arm1136/mx31/libmx31.a lib_arm/libarm.a
fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a
fs/jffs2/libjffs2.a fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a
fs/yaffs2/libyaffs2.a net/libnet.a disk/libdisk.a
drivers/bios_emulator/libatibiosemu.a drivers/block/libblock.a
drivers/dma/libdma.a drivers/hwmon/libhwmon.a drivers/i2c/libi2c.a
drivers/input/libinput.a drivers/misc/libmisc.a drivers/mmc/libmmc.a
drivers/mtd/libmtd.a drivers/mtd/nand/libnand.a
drivers/mtd/nand_legacy/libnand_legacy.a
drivers/mtd/onenand/libonenand.a drivers/mtd/spi/libspi_flash.a
drivers/net/libnet.a drivers/net/phy/libphy.a
drivers/net/sk98lin/libsk98lin.a drivers/pci/libpci.a
drivers/pcmcia/libpcmcia.a drivers/spi/libspi.a drivers/rtc/librtc.a
drivers/serial/libserial.a drivers/usb/libusb.a
drivers/video/libvideo.a common/libcommon.a libfdt/libfdt.a
api/libapi.a post/libpost.a | \
		sed  -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
		cd /opt/git/u-boot && arm-none-linux-gnueabi-ld -Bstatic -T
/opt/git/u-boot/board/freescale/mx31pdk/u-boot.lds  -Ttext 0x87f00000
$UNDEF_SYM cpu/arm1136/start.o \
			--start-group lib_generic/libgeneric.a lib_generic/lzma/liblzma.a
board/freescale/common/libfreescale.a cpu/arm1136/libarm1136.a
cpu/arm1136/mx31/libmx31.a lib_arm/libarm.a fs/cramfs/libcramfs.a
fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a
fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a fs/yaffs2/libyaffs2.a
net/libnet.a disk/libdisk.a drivers/bios_emulator/libatibiosemu.a
drivers/block/libblock.a drivers/dma/libdma.a drivers/hwmon/libhwmon.a
drivers/i2c/libi2c.a drivers/input/libinput.a drivers/misc/libmisc.a
drivers/mmc/libmmc.a drivers/mtd/libmtd.a drivers/mtd/nand/libnand.a
drivers/mtd/nand_legacy/libnand_legacy.a
drivers/mtd/onenand/libonenand.a drivers/mtd/spi/libspi_flash.a
drivers/net/libnet.a drivers/net/phy/libphy.a
drivers/net/sk98lin/libsk98lin.a drivers/pci/libpci.a
drivers/pcmcia/libpcmcia.a drivers/spi/libspi.a drivers/rtc/librtc.a
drivers/serial/libserial.a drivers/usb/libusb.a
drivers/video/libvideo.a common/libcommon.a libfdt/libfdt.a
api/libapi.a post/libpost.a board/freescale/mx31pdk/libmx31pdk.a
--end-group -L /opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2
-lgcc \
			-Map u-boot.map -o u-boot
/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_udivsi3.o):
In function `__aeabi_uidiv':
/usr/src/redhat/BUILD/cross-mlib/source/gcc-4.1.2/gcc/config/arm/lib1funcs.asm:730:
multiple definition of `__udivsi3'
lib_arm/libarm.a(_udivsi3.o):/opt/git/u-boot/lib_arm/_udivsi3.S:17:
first defined here
arm-none-linux-gnueabi-ld: Warning: size of symbol `__udivsi3' changed
from 152 in lib_arm/libarm.a(_udivsi3.o) to 496 in
/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_udivsi3.o)
arm-none-linux-gnueabi-ld: ERROR: Source object
/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_udivdi3.o)
has EABI version 4, but target u-boot has EABI version 0
arm-none-linux-gnueabi-ld: failed to merge target specific data of
file /opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_udivdi3.o)
arm-none-linux-gnueabi-ld: ERROR: Source object
/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_udivsi3.o)
has EABI version 4, but target u-boot has EABI version 0
arm-none-linux-gnueabi-ld: failed to merge target specific data of
file /opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_udivsi3.o)
arm-none-linux-gnueabi-ld: ERROR: Source object
/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_clz.o)
has EABI version 4, but target u-boot has EABI version 0
arm-none-linux-gnueabi-ld: failed to merge target specific data of
file /opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_clz.o)
/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi/lib/gcc/arm-none-linux-gnueabi/4.1.2/libgcc.a(_udivdi3.o):(.ARM.exidx+0x0):
undefined reference to `__aeabi_unwind_cpp_pr0'
make: *** [u-boot] Error 1