Hi, Dana Goyette wrote: > Michal Simek wrote: >> this code can't be compiled - you have bad setting. MONITOR_BASE is always >> on lower address then >> FLASH address. Check that your ram on lower address than your flash - this >> is check by u-boot.bsp too. >> >> >> >> Regards, >> Michal >> >> >> >> >> > > Thanks for that help, and thanks for updating your git repository. I > had previously forgotten about the "flash must be above RAM" limitation. > I had forgotten, and had rebuilt the project without re-running the BSP, > after making the mistake of doing "generate addresses". > > I've now rebuild the project and BSP with RAM at 0x10000000 and Flash at > 0x20000000, but I'm now getting a linking error: > > u-boot-microblaze/net/eth.c:202: relocation truncated to fit: > R_MICROBLAZE_32_PCREL_LO against symbol `board_eth_init' defined in text > section in > board/xilinx/microblaze-generic/libmicroblaze-generic.a(microblaze-generic.o)
There is problem with weak symbols in toolchain. Simple solution is go to net/eth.c and comment line with board_eth_init (weak is on the same line). Then you can build u-boot without any problem. > > I've looked up the error, and about the closest thing I could find was > this -- something about "longcall" attribute: I really don't know - the problem is with toolchain and I think I sent this issue to Xilinx - they should solve it or you can debug it and find out where the problem is. > > http://www.mail-archive.com/u-boot@lists.denx.de/msg04518.html it was around ppc > http://fixunix.com/vxworks/48336-how-solve-error-relocation-truncated-fit-r_arm_pc24.html Have you tried to compile u-boot with "-mlongcall" or "-mlong-call"? > > In Microblaze, do the absolute address values matter, or just the > relative positioning? >From C code is everything ok - from asm code - you can use absolute and >relative addresses. > > I also imagine that perhaps the CompactFlash issues originated from the > incorrect clock rate. yes, It could be hw issue. Regards, Michal > > Thanks again for the help. > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot > -- Michal Simek, Ing. (M.Eng) w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/ Microblaze U-BOOT custodian _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
