fconf: Clean Arm IO
Merge the previously introduced arm_fconf_io_storage into arm_io_storage. This
removes the duplicate io_policies and functions definition.
This patch:
- replace arm_io_storage.c with the content of arm_fconf_io_storage.c
- rename the USE_FCONF_BASED_IO option into ARM_IO_IN_DTB.
- use the ARM_IO_IN_DTB option to compile out io_policies moved in dtb.
- propagate DEFINES when parsing dts.
- use ARM_IO_IN_DTB to include or not uuid nodes in fw_config dtb.
- set the ARM_IO_IN_DTB to 0 by default for fvp. This ensure that the behavior
of fvp stays the same as it was before the introduction of fconf.
Change-Id: Ia774a96d1d3a2bccad29f7ce2e2b4c21b26c080e
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index 03322db..4e968e2 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -223,7 +223,7 @@
USE_DEBUGFS := 0
# Build option to fconf based io
-USE_FCONF_BASED_IO := 0
+ARM_IO_IN_DTB := 0
# Build option to choose whether Trusted Firmware uses library at ROM
USE_ROMLIB := 0