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Wolfgang Denk 64134f0112 Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections 
With recent toolchain versions, some boards would not build because
or errors like this one (here for ocotea board when building with
ELDK 4.2 beta):
ppc_4xx-ld: section .bootpg [fffff000 -> fffff23b] overlaps section .bss [fffee900 -> fffff8ab]

For many boards, the .bss section is big enough that it wraps around
at the end of the address space (0xFFFFFFFF), so the problem will not
be visible unless you use a 64 bit tool chain for development. On
some boards however, changes to the code size (due to different
optimizations) we bail out with section overlaps like above.

The fix is to add the NOLOAD attribute to the .bss and .sbss
sections, telling the linker that .bss does not consume any space in
the image.

Signed-off-by: Wolfgang Denk <wd@denx.de>
 		2008-01-12 20:31:39 +01:00
..
Makefile fix pxa255_idp board 2007-10-23 16:40:40 +02:00
README Add Vibren (was Accelent) PXA255 IDP Support 2005-09-25 15:59:01 +02:00
config.mk fix pxa255_idp board 2007-10-23 16:40:40 +02:00
idp_notes.txt Add Vibren (was Accelent) PXA255 IDP Support 2005-09-25 15:59:01 +02:00
lowlevel_init.S fix pxa255_idp board 2007-10-23 16:40:40 +02:00
pxa_idp.c GCC-4.x fixes: clean up global data pointer initialization for all boards. 2006-03-31 18:32:53 +02:00
pxa_reg_calcs.out Add Vibren (was Accelent) PXA255 IDP Support 2005-09-25 15:59:01 +02:00
pxa_reg_calcs.py Add Vibren (was Accelent) PXA255 IDP Support 2005-09-25 15:59:01 +02:00
u-boot.lds Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections 2008-01-12 20:31:39 +01:00

README 

Tested:

- MMC
- Ethernet
- BL console (on serial port connector J5)
- flash support

Todo:

- display support
- PCMCIA support