This maybe cause the overlap error: powerpc-linux-gnu-ld: section .resetvec loaded at [00000000ff800ffc,00000000ff800fff] overlaps section .data loaded at [00000000ff800ec8,00000000ff80102f]
maybe we can think about to remove or modify Kumar's patch:
commit 7639675131673e8f1582d760203a9af34fba9e79 Author: Kumar Gala galak@kernel.crashing.org Date: Thu Feb 3 09:02:13 2011 -0600
powerpc/8xxx: Fix LAW init to respect pre-initialized entries
If some pre-boot or earlier stage bootloader (NAND SPL) has setup LAW entries consider them good and mark them used.
In the NAND SPL case we skip re-initializing based on the law_table since the SPL phase already did that.
Signed-off-by: Kumar Gala galak@kernel.crashing.org
Best Regards Jerry Huang
-----Original Message----- From: u-boot-bounces@lists.denx.de [mailto:u-boot-bounces@lists.denx.de] On Behalf Of Scott Wood Sent: Friday, August 10, 2012 12:52 AM To: McClintock Matthew-B29882 Cc: Wood Scott-B07421; Kumar Gala; u-boot@lists.denx.de Subject: Re: [U-Boot] [PATCH 2/2] powerpc/mpc85xx/p1_p2_rdb: add all LAWs during SPL
On 08/08/2012 09:28 PM, McClintock Matthew-B29882 wrote:
On Wed, Aug 8, 2012 at 9:27 PM, Matthew McClintock msm@freescale.com
wrote:
On Wed, Aug 8, 2012 at 8:06 PM, Scott Wood scottwood@freescale.com
wrote:
LAW init is skipped in the SPL payload because it's assumed that the SPL has taken care of it -- so make sure the SPL loads all the LAWs as is done on other boards.
It might be good to try this on a few different compilers to see if they are all under the size requirement. I've made this smaller from other work so it could still be OK.
I don't have "a few different compilers" handy to test with -- and even if I did, it wouldn't be exhaustive. This fixes a bug. If someone finds that they can't build with some other compiler, they can report the bug and we'll deal with it.
Err, I spoke too soon... this might not be upstreamed though.
Why not?
-Scott
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