u-boot.git/cpu/mpc8260, branch v1.3.2 Unnamed repository; edit this file 'description' to name the repository. PPC: Use r2 instead of r29 as global data pointer 2008-02-14T21:43:22+00:00 Wolfgang Denk wd@denx.de 2008-02-14T21:43:22+00:00 e7670f6c1e52ae6d2a43ff75a8bcfa7a5c86e47b R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc will refuse to use load/store multiple insns; instead, it issues a list of simple load/store instructions upon function entry and exit, resulting in bigger code size, which in turn makes the build for a few boards fail. Use r2 instead. Signed-off-by: Wolfgang Denk <wd@denx.de> 
R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc
will refuse to use load/store multiple insns; instead, it issues a
list of simple load/store instructions upon function entry and exit,
resulting in bigger code size, which in turn makes the build for a
few boards fail.

Use r2 instead.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections 2008-01-12T19:31:39+00:00 Wolfgang Denk wd@denx.de 2008-01-12T19:31:39+00:00 64134f011254123618798ff77c42ba196b2ec485 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> 
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>
Added support for the mgcoge board from keymile. 2008-01-11T23:33:26+00:00 Heiko Schocher hs@denx.de 2008-01-11T00:12:08+00:00 ac9db066b26935f31bff15c98168b19faeb603f3 Signed-off-by: Heiko Schocher <hs@denx.de> 
Signed-off-by: Heiko Schocher <hs@denx.de>
Move do_fixup* for libfdt into common code 2007-11-21T20:01:49+00:00 Kumar Gala galak@kernel.crashing.org 2007-11-04T00:46:28+00:00 e93becf80d732b64aef81b23e8b6ece02c40533d Moved the generic fixup handling code out of cpu/mpc5xxx and cpu/mpc8260 into common/fdt_support.c and renamed: do_fixup() -> do_fixup_by_path() do_fixup_u32() -> do_fixup_by_path_u32() Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 
Moved the generic fixup handling code out of cpu/mpc5xxx and cpu/mpc8260
into common/fdt_support.c and renamed:

do_fixup()	-> do_fixup_by_path()
do_fixup_u32() 	-> do_fixup_by_path_u32()

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Revert "Correct fixup relocation for mpc8260" 2007-11-15T15:31:18+00:00 Grant Likely grant.likely@secretlab.ca 2007-11-15T15:20:50+00:00 96279ab4cad60cb5972aa934fbe4845ac02cc75a This reverts commit 5af61b2f4b838a05f79be274f3e5a66edd2d9c96. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 
This reverts commit 5af61b2f4b838a05f79be274f3e5a66edd2d9c96.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
add ft_cpu_setup(..) on mpc8260 2007-11-03T21:03:10+00:00 Sergej Stepanov Sergej.Stepanov@ids.de 2007-10-17T09:13:51+00:00 c9e7b9b9a1700fe009678d1f9b41e6364ac5df2d Add ft_cpu_setup(..)-function to adapt it for use with libfdt based on code from mpc5xxx Sigend-off-by: Sergej Stepanov <Sergej.Stepanov@ids.de> -- 
Add ft_cpu_setup(..)-function to adapt it for use with libfdt
based on code from mpc5xxx

Sigend-off-by: Sergej Stepanov <Sergej.Stepanov@ids.de>
--
cpu/ rtc/ include/: Remove lingering references to CFG_CMD_* symbols. 2007-07-10T15:27:39+00:00 Jon Loeliger jdl@freescale.com 2007-07-10T15:27:39+00:00 068b60a0eb7e73b243ca55399f2a7df76e2c3f3d Signed-off-by: Jon Loeliger <jdl@freescale.com> 
Signed-off-by: Jon Loeliger <jdl@freescale.com>
cpu/m*: Remove obsolete references to CONFIG_COMMANDS 2007-07-10T00:06:00+00:00 Jon Loeliger jdl@freescale.com 2007-07-10T00:06:00+00:00 4431283c7e6d54ae180d466e51bf2d97471a0ad9 Signed-off-by: Jon Loeliger <jdl@freescale.com> 
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Fixing some typos etc. introduced mainly by cfg patches. 2007-07-05T15:56:27+00:00 Wolfgang Denk wd@denx.de 2007-07-05T15:56:27+00:00 e4dbe1b215f5c6c462e76909d240bd96472b84de Signed-off-by: Wolfgang Denk <wd@denx.de> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
Correct fixup relocation for mpc8260 2007-07-03T23:08:27+00:00 Grant Likely grant.likely@secretlab.ca 2007-07-03T06:34:44+00:00 5af61b2f4b838a05f79be274f3e5a66edd2d9c96 Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>