arm-trusted-firmware

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Author SHA1 Message Date

Author	SHA1	Message	Date
Antonio Nino Diaz	09d40e0e08	Sanitise includes across codebase Enforce full include path for includes. Deprecate old paths. The following folders inside include/lib have been left unchanged: - include/lib/cpus/${ARCH} - include/lib/el3_runtime/${ARCH} The reason for this change is that having a global namespace for includes isn't a good idea. It defeats one of the advantages of having folders and it introduces problems that are sometimes subtle (because you may not know the header you are actually including if there are two of them). For example, this patch had to be created because two headers were called the same way: `e0ea0928d5` ("Fix gpio includes of mt8173 platform to avoid collision."). More recently, this patch has had similar problems: `46f9b2c3a2` ("drivers: add tzc380 support"). This problem was introduced in commit `4ecca33988` ("Move include and source files to logical locations"). At that time, there weren't too many headers so it wasn't a real issue. However, time has shown that this creates problems. Platforms that want to preserve the way they include headers may add the removed paths to PLAT_INCLUDES, but this is discouraged. Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>	6 years ago
Masahiro Yamada	2e379d2f1b	image_decompress: add APIs for decompressing images These APIs are used by platforms that need to decompress images. image_decompress_init(): This registers a temporary buffer and a decompressor callback. This should be called from platform init code. image_decompress_prepare(): This should be called before each compressed image is loaded. The best location to call this will be bl_plat_handle_pre_image_load(). image_decompress(): This should be called after each compressed image is loaded. The best location to call this will be bl_plat_handle_post_image_load(). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>	7 years ago

Antonio Nino Diaz

09d40e0e08

Sanitise includes across codebase

Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}

The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).

For example, this patch had to be created because two headers were
called the same way: e0ea0928d5 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a2 ("drivers: add tzc380 support").

This problem was introduced in commit 4ecca33988 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.

Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.

Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

6 years ago

Masahiro Yamada

2e379d2f1b

image_decompress: add APIs for decompressing images

These APIs are used by platforms that need to decompress images.

image_decompress_init():
  This registers a temporary buffer and a decompressor callback.
  This should be called from platform init code.

image_decompress_prepare():
  This should be called before each compressed image is loaded.  The
  best location to call this will be bl*_plat_handle_pre_image_load().

image_decompress():
  This should be called after each compressed image is loaded.  The
  best location to call this will be bl*_plat_handle_post_image_load().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

7 years ago

2 Commits (d1b6013d8485094d948e6b6039b8d119a907ecf8)