[U-Boot] [PATCH v2] 85xx: Ensure BSS segment isn't linked at address 0

[Wolfgang Denk <wd@denx.de>]

Dear Peter Tyser,

In message <1254933900-16859-1-git-send-email-ptyser@xes-inc.com> you wrote:
> When U-Boot is relocated from flash to RAM pointers are modified
> accordingly.  However, pointers initialzed with NULL values should not
> be modified so that they maintain their intended NULL value.  If the
> BSS segment is linked at address 0 its address will not be
> updated as necessary during relocation.
> 
> This is a temporary workaround.  The end goal is to add support to
> U-Boot to dynamically locate the BSS at an arbitrary address at
> runtime.  When the ability to fixup the BSS inteligently is
> added, this workaround can be removed and the 85xx link script
> can put the BSS at a fixed address at link time.
> 
> Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
> ---
> Changes since v1:
> - Updated commit title and description
> - Cleaned up logic to determine if we need to fixup bss address
> 
>  cpu/mpc85xx/u-boot.lds |   11 +++++++++++
>  1 files changed, 11 insertions(+), 0 deletions(-)

Applied to "reloc" branch, thanks.

Best regards,

Wolfgang Denk

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