Add image_id to bl1_plat_handle_post/pre_image_load()
This patch adds an argument to bl1_plat_post/pre_image_load() APIs
to make it more future proof. The default implementation of
these are moved to `plat_bl1_common.c` file.
These APIs are now invoked appropriately in the FWU code path prior
to or post image loading by BL1 and are not restricted
to LOAD_IMAGE_V2.
The patch also reorganizes some common platform files. The previous
`plat_bl2_el3_common.c` and `platform_helpers_default.c` files are
merged into a new `plat_bl_common.c` file.
NOTE: The addition of an argument to the above mentioned platform APIs
is not expected to have a great impact because these APIs were only
recently added and are unlikely to be used.
Change-Id: I0519caaee0f774dd33638ff63a2e597ea178c453
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
diff --git a/docs/porting-guide.rst b/docs/porting-guide.rst
index de05e03..71c7a93 100644
--- a/docs/porting-guide.rst
+++ b/docs/porting-guide.rst
@@ -1264,24 +1264,24 @@
::
- Argument : void
+ Argument : unsigned int image_id
Return : int
This function can be used by the platforms to update/use image information
-for BL2. This function is currently invoked in BL1 before loading BL2,
-when LOAD\_IMAGE\_V2 is enabled.
+corresponding to ``image_id``. This function is invoked in BL1, both in cold
+boot and FWU code path, before loading the image.
Function : bl1\_plat\_handle\_post\_image\_load() [optional]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
::
- Argument : void
+ Argument : unsigned int image_id
Return : int
This function can be used by the platforms to update/use image information
-for BL2. This function is currently invoked in BL1 after loading BL2,
-when LOAD\_IMAGE\_V2 is enabled.
+corresponding to ``image_id``. This function is invoked in BL1, both in cold
+boot and FWU code path, after loading and authenticating the image.
Function : bl1\_plat\_fwu\_done() [optional]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~