fix(rme): append realm.bin at end of tftf.bin
Currently realm.bin is appended to tftf.bin at offset of 10 MB.
This patch removes this dependency by reserving empty sections
for realm image and dependencies, in tftf binary after
all loadable sections (end of binary),
and append realm.bin at end of tftf.bin later in build process.
The patch removes the need for TFTF to map memory corresponding
to Realm payload dynamically at runtime.
Change-Id: Iead2dc62ff2965cf7bb03e61c93e76df218da973
Signed-off-by: Shruti Gupta <shruti.gupta@arm.com>
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 8e62380..699b79d 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -152,10 +152,8 @@
Realm payload specific Build Options
------------------------------------
-- ``TFTF_MAX_IMAGE_SIZE``: The option needs to be either set by the user or
- by the platform makefile to specify the maximum size of TFTF binary. This
- is needed so that the Realm payload binary can be appended to TFTF binary
- via ``make ENABLE_REALM_PAYLOAD_TESTS=1 tftf`` build command.
+- ``ENABLE_REALM_PAYLOAD_TESTS=1`` This option builds and packs Realm payload tests
+ realm.bin to tftf.bin.
FWU-specific Build Options
--------------------------