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* arm: unify linker scriptJean-Christophe PLAGNIOL-VILLARD2009-06-121-63/+0
| | | | | | | | | | | | all arm boards except a few use the same cpu linker script so move it to cpu/$(CPU) that could be overwrite in following order SOC BOARD via the corresponding config.mk Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Fix e-mail address of Gary Jennejohn.Detlev Zundel2009-05-151-1/+1
| | | | Signed-off-by: Detlev Zundel <dzu@denx.de>
* Fix all linker script to handle all rodata sectionsTrent Piepho2009-03-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent gcc added a new unaligned rodata section called '.rodata.str1.1', which needs to be added the the linker script. Instead of just adding this one section, we use a wildcard ".rodata*" to get all rodata linker section gcc has now and might add in the future. However, '*(.rodata*)' by itself will result in sub-optimal section ordering. The sections will be sorted by object file, which causes extra padding between the unaligned rodata.str.1.1 of one object file and the aligned rodata of the next object file. This is easy to fix by using the SORT_BY_ALIGNMENT command. This patch has not be tested one most of the boards modified. Some boards have a linker script that looks something like this: *(.text) . = ALIGN(16); *(.rodata) *(.rodata.str1.4) *(.eh_frame) I change this to: *(.text) . = ALIGN(16); *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) This means the start of rodata will no longer be 16 bytes aligned. However, the boundary between text and rodata/eh_frame is still aligned to 16 bytes, which is what I think the real purpose of the ALIGN call is. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
* ARM: Add Apollon UBI supportKyungmin Park2008-11-191-1/+2
| | | | | | | | To enable UBI on Apollon you need to uncomment the CONFIG_SYS_USE_UBI macro. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Stefan Roese <sr@denx.de>
* Align end of bss by 4 bytesSelvamuthukumar2008-11-181-1/+1
| | | | | | | | | | Most of the bss initialization loop increments 4 bytes at a time. And the loop end is checked for an 'equal' condition. Make the bss end address aligned by 4, so that the loop will end as expected. Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-184-9/+9
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* apollon: use the last memory area for u-bootKyungmin Park2008-09-071-1/+1
| | | | Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Remove useless print message at apollonKyungmin Park2008-07-101-6/+2
| | | | | | Remove useless print message at apollon Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Cleanup out-or-tree building for some boards (.depend)Wolfgang Denk2008-07-021-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Use better Ethernet timings for apollon boardKyungmin Park2008-06-281-1/+1
| | | | Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Big white-space cleanup.Wolfgang Denk2008-05-211-1/+1
| | | | | | | | | | | This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Fix GPMC CS2 memory setup at apollonKyungmin Park2008-02-221-0/+2
| | | | | | It disables the current map first Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* OneNAND Initial Program Loader (IPL) supportKyungmin Park2008-02-141-1/+2
| | | | | | | | | | | | | | | | | | This patch enables the OneNAND boot within U-Boot. Before this work, we used another OneNAND IPL called X-Loader based on open source. With this work, we can build the oneboot.bin image without other program. The build sequence is simple. First, it compiles the u-boot.bin Second, it compiles OneNAND IPL Finally, it becomes the oneboot.bin from OneNAND IPL and u-boot.bin The mechanism is similar with NAND boot except it boots from itself. Another thing is that you can only use the OneNAND IPL only to work other bootloader such as RedBoot and so on. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Fix linker scripts: add NOLOAD atribute to .bss/.sbss sectionsWolfgang Denk2008-01-121-1/+1
| | | | | | | | | | | | | | | | | | | 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>
* Coding Style cleanup, update CHANGELOGWolfgang Denk2008-01-091-124/+124
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Correction patchPeter Pearse2007-11-156-357/+222
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* Add apollon board supportPeter Pearse2007-11-098-0/+1888
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
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