Add table driven way to add platform specific reg_script routines
Extend lib/reg_script.c to use a platform table to declare
additional platform specific register access routine functions.
REG_SCRIPT_TYPE_PLATFORM_BASE is the starting value for platform
specific register types. Additional register access types may be
defined above this value. The type and access routines are placed
into reg_script_type_table.
The Baytrail type value for IOSF was left the enumeration since it
was already defined and is being used for Braswell.
BUG=None
TEST=Use the following steps to test:
1. Build for a Baytrail platform
2. Build for the Samus platform
3. Add a platform_bus_table routine to a platform which returns the
address of an array of reg_script_bus_entry structures and the
number of entries in the array.
Change-Id: I7cd37abc5a08cadb3166d4048f65b919b86ab5db
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/215645
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2 files changed
