Hi, Yesterday I have downloaded latest uClinux-dist (20120620). I was using uClinux-dist-20120401.
After applying my 68000 changes, when targeting the kernel to be placed on ROM the linker is giving me extra headers (.rodata, __param and __modver): [...] linux-3.x/vmlinux: file format elf32-m68k Sections: Idx Name Size VMA LMA File off Algn 0 .text 001b4010 00810000 00810000 00002000 2**2 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .rodata 00039a48 00001000 009c4010 001b7000 2**4 CONTENTS, ALLOC, LOAD, READONLY, DATA 2 __param 00000330 0003aa48 009fda58 001f0a48 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 3 __modver 00000288 0003ad78 009fdd88 001f0d78 2**1 CONTENTS, ALLOC, LOAD, READONLY, DATA 4 .data 00014860 0003b000 009fe010 001f1000 2**4 CONTENTS, ALLOC, LOAD, DATA 5 .init.text 0000d8c2 00050000 00a13010 00206000 2**1 CONTENTS, ALLOC, LOAD, READONLY, CODE 6 .init.data 0000373c 0005d8c4 00a208d4 002138c4 2**2 CONTENTS, ALLOC, LOAD, DATA 7 .bss 0000caec 00061000 00a24010 00217000 2**4 ALLOC 8 .comment 000026d0 00000000 00000000 00217000 2**0 CONTENTS, READONLY [...] With the previous vmlinux-nommu.lds I had: [...] linux-3.x/linux: file format elf32-m68k Sections: Idx Name Size VMA LMA File off Algn 0 .text 001edd8c 00810000 00810000 00028000 2**4 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .data 00015000 00001000 00001000 00001000 2**4 CONTENTS, ALLOC, LOAD, DATA 2 .init.text 0000d8c2 00016000 00016000 00016000 2**1 CONTENTS, ALLOC, LOAD, READONLY, CODE 3 .init.data 0000373c 000238c4 000238c4 000238c4 2**2 CONTENTS, ALLOC, LOAD, DATA 4 .bss 0000caec 00027000 00027000 00027000 2**4 ALLOC 5 .comment 000026d0 00000000 00000000 00215d8c 2**0 CONTENTS, READONLY [...] And my makefile was generating the linux.bin like this: [...] $(CROSS_COMPILE)objcopy -O binary -j .data -j .init.text -j .init.data \ $(ROOTDIR)/$(LINUXDIR)/linux $(IMAGEDIR)/linux.data $(CROSS_COMPILE)objcopy -O binary -j .text \ $(ROOTDIR)/$(LINUXDIR)/linux \ $(IMAGEDIR)/linux.text cat $(IMAGEDIR)/linux.text $(IMAGEDIR)/linux.data > $(IMAGEDIR)/linuxrom.bin [...] I had to replace the new vmlinux-nommu.lds with the previous one to be able to generate the bin. How should I modify the objcopy's so that I can use the new vmlinux-nommu.lds ? Memory layout is like this: 0x0 - 0x7FFFFF: ram (8Mb) 0x800000 - 0xBFFFFF: flash (4Mb) Kernel being booted at 0x810000 and base ram for linux begining at 0x1000 Thanks, Luis Alves _______________________________________________ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev