tree 3a9c8494e30f1d7475dbc69edef172a37f036594
parent 378e0829801f8c40446e73ff8f09fabbd2e9b52f
author Dan Handley <dan.handley@arm.com> 1398257226 +0100
committer Dan Handley <dan.handley@arm.com> 1399395338 +0100

Remove variables from .data section

Update code base to remove variables from the .data section,
mainly by using const static data where possible and adding
the const specifier as required. Most changes are to the IO
subsystem, including the framework APIs. The FVP power
management code is also affected.

Delay initialization of the global static variable,
next_image_type in bl31_main.c, until it is realy needed.
Doing this moves the variable from the .data to the .bss
section.

Also review the IO interface for inconsistencies, using
uintptr_t where possible instead of void *. Remove the
io_handle and io_dev_handle typedefs, which were
unnecessary, replacing instances with uintptr_t.

Fixes ARM-software/tf-issues#107.

Change-Id: I085a62197c82410b566e4698e5590063563ed304