u-boot-brain/arch/powerpc
Scott Wood e1bfd1c6b7 powerpc/mpc85xx: Use GOT when loading IVORs post-relocation
Commit 96d2bb952b ("powerpc/mpc85xx: Don't relocate exception vectors")
simplified IVOR initialization a bit too much, failing to use the
post-relocation offset.  This doesn't cause a problem with normal NOR
boot, in which both the pre-relocation and post-relocation addresses
are 64 KiB aligned.  However, if TEXT_BASE is only 4 KiB aligned, such
as for NAND/SD/etc. boot on some targets, as well as the QEMU target,
the post-relocation address will not be the same in the lower 16 bits,
as reserve_uboot() ensures that the relocation address is always 64
KiB aligned even if the pre-relocation address was not.

Use the GOT to get the proper post-relocation offsets.

Fixes: 96d2bb952b ("powerpc/mpc85xx: Don't relocate exception vectors")
Signed-off-by: Scott Wood <scottwood@freescale.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Shaohui Xie <Shaohui.Xie@freescale.com>
Tested-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-05-04 09:23:18 -07:00
..
cpu powerpc/mpc85xx: Use GOT when loading IVORs post-relocation 2015-05-04 09:23:18 -07:00
dts powerpc: ppc4xx: Add defaults for DT based booting to really work 2015-02-12 10:35:32 -07:00
include/asm net/memac_phy: reuse driver for little endian SoCs 2015-04-23 08:55:57 -07:00
lib net: Remove the bd* parameter from net stack functions 2015-04-18 11:11:11 -06:00
config.mk generic-board: move __HAVE_ARCH_GENERIC_BOARD to Kconfig 2015-03-28 09:03:08 -04:00
Kconfig powerpc: 74xx_7xx: remove 74xx_7xx cpu support 2015-01-16 10:24:39 -05:00
Makefile Kbuild: introduce Makefile in arch/$ARCH/ 2014-12-08 09:35:45 -05:00