I manged to solve the problem but now I get another one. The first problem was solved by edit the cpu/arm926ejs/at91sam926x/config.mk file accordingly
#PLATFORM_CPPFLAGS += -mapcs-32 -march=armv5te -mtune=arm926ejs PLATFORM_CPPFLAGS += -march=armv5te -Wa,-mapcs-32 -mtune=arm926ej-s
the first error was fixed by changing the -mtune option from arm926ejs till arm926ej-s the second error was fixed by changing -mapcs-32 with -Wa,-mapcs-32 this was done after reading following post
http://www.at91.com/phpbb/viewtopic.php?t=2312
-mapcs-32 option generates code for a processor running with a 32-bit program counter and conforming to the function calling standards for the APCS 32-bit option If interested in what APCS is google after ARM APCS.
the option -Wa,-mapcs-32 is doing the following
-Wa,option Pass option as an option to the assembler. If option contains commas, it is split into multiple options at the commas.
Now the error that I am getting is
usb_ohci.c: In function 'usb_lowlevel_init': usb_ohci.c:1659: error: invalid lvalue in assignment make[1]: *** [usb_ohci.o] Error 1 make[1]: Leaving directory `/opt/x-compile/eldk/workingarea/u-boot-1.1.5_atmel_1.2/cpu/arm926ejs/at91sam926x' make: *** [cpu/arm926ejs/at91sam926x/libat91sam926x.a] Error 2
Again any help is appreciated
Daniel Hobi wrote:
Hi Måns,
On 27.02.2007 09:49, Måns Zigher wrote:
Hi!
I am trying to compile u-boot-1.1.5 for at91sam9261ek with arm926ejs cpu. I am using the eldk cross toolchain 4.1 which is using gcc 4.0.0. When I try to compile u-boot I get following error
[snip]
Any ideas?
Use the latest U-Boot sources from http://www.denx.de/en/Software/GIT.
I would also appreciate any suggestion how to locate the error since right now I have not even managed to locate were the flag is set.
The CPU-specific flags are set by including cpu/arm926ejs/config.mk in the Makefile.
Regards, Daniel
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