How to configure GIC in Cortex-R52 for FreeRTOS?

Hey Guys, I'm trying to emulate FreeRTOS for Cortex-R52 and I was half way successful. Everything is working except the Tick Interrupts. Right now I can create and run tasks using Co-Operative Scheduling...
C274 - absolute specifier illegal

I am trying to put the software version number (a string) in the code flash at a specific location. When I leave off the "_at_" specifying the address, it works just fine. When I include the "_at_" I...
code const illegal initialization

I'm trying to put 2 config chars into ROM (user makes a change which the ROM remembers during power down). However on compiling I get: 'error C142: illegal initialization' and then 'warning C34: ...
illegal word operand

the code in asm -5 0000018A D4500200 MOV R5,[R0+#0x0002] -4 0000018E 0000 ADD R0,R0 -3 00000190 0000 ADD R0,R0 -2 00000192 8A370800 JB 0xFD6E.0,0x0001A6 -1 00000196 04000100 ADD DPP0:0x0001,DPP0...
error 57: illegal address

Hello, we're working with an evaluation version of Keil Uvision3 (version 04/2006, we installed it from the CD with the evaluation board) under Windows 2000 with Ulink debugger and the Keil MCB2100...