karo: tx53: improve workaround for i.MX53 ROM code bug tx53-bugfix
authorLothar Waßmann <LW@KARO-electronics.de>
Tue, 16 Sep 2014 08:37:18 +0000 (10:37 +0200)
committerLothar Waßmann <LW@KARO-electronics.de>
Tue, 16 Sep 2014 08:37:18 +0000 (10:37 +0200)
commit952daf5c5d9e0c67e0ae22cf124b008cb0d90bed
treee1c2b14091da4fb13cc60daa43678341564dd72e
parent849f8ba716fcc5e9fb86d195d291ff0abc7f5fe0
karo: tx53: improve workaround for i.MX53 ROM code bug

Due to the alignment of the rel_dyn section to 4KiB has the ill side
effect of interpreting uninitialized data from RAM during relocation
when U-Boot is loaded via network. This may crash U-Boot after
displaying the message 'DRAM: ...'.

Create a dummy section placed after the rel_dyn section to provide the
image size alignment without affecting the size of the rel_dyn
partition.
board/karo/tx53/lowlevel_init.S
board/karo/tx53/tx53.c
board/karo/tx53/u-boot.lds