Hi Peter, On Mon, Oct 31, 2011 at 06:43:08PM +0100, Peter wrote: > Hi all, > I just managed to compile the latest barebox source (http://barebox.org/download/barebox-2011.10.0.tar.bz2 <http://barebox.org/download/>) for the pcm043 board. > I configured and compiled it: > $ make pcm043_defconfig > $ make xconfig # nothing changed there > $ make > > I used the following CROSS environment settings: > export PATH="$PATH:/opt/OSELAS.Toolchain-1.99.3/arm-1136jfs-linux-gnueabi/gcc-4.3.2-glibc-2.8-binutils-2.19-kernel-2.6.27-sanitized/bin" > export ARCH=arm > export CROSS_COMPILE=arm-1136jfs-linux-gnueabi- > > The make went well without any problems. > I flashed the barebox.bin at address 0xa000_0000 and rebootet. > The program then trapped while trying to relocate the code to SDRAM. > The SDRAM is propperly initialized but the call to memcpy takes adress > 0x9FFFE000 as source and 0x87F00000 as destination. > 0x9FFFE000 is definitely not correct, it is 0x2000 below the start of the > flash memory, obviously the same size as symbol _stext in the map > when subtracting the base address. > > Map: > 00038e50 A _barebox_image_size > 87f02000 T _stext > 87f02000 T _text > > The source is in arch/arm/copu/start.c at line 122. > > I am completly stuck. What went wrong? > Any help will be very much appreciated. There seems to be a bug in the pcm043_defconfig. It is configured for internal bootmode, which means that the board has to specify a header of size 0x2000 before the actual image. The pcm043 does not specify this header as it uses the external bootmode. Please disable CONFIG_ARCH_IMX_INTERNAL_BOOT in your config, that should do it. If it works I'll commit a corresponding patch. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
