Commit graph

23 commits

Author SHA1 Message Date
Chris Kay
cc277de816 build: refactor toolchain detection
This change refactors how we identify the toolchain, with the ultimate
aim of eventually cleaning up the various mechanisms that we employ to
configure default tools, identify the tools in use, and configure
toolchain flags.

To do this, we introduce three new concepts in this change:

- Toolchain identifiers,
- Tool class identifiers, and
- Tool identifiers.

Toolchain identifiers identify a configurable chain of tools targeting
one platform/machine/architecture. Today, these are:

- The host machine, which receives the `host` identifier,
- The AArch32 architecture, which receives the `aarch32` identifier, and
- The AArch64 architecture, which receivs the `aarch64` identifier.

The tools in a toolchain may come from different vendors, and are not
necessarily expected to come from one single toolchain distribution. In
most cases it is perfectly valid to mix tools from different toolchain
distributions, with some exceptions (notably, link-time optimization
generally requires the compiler and the linker to be aligned).

Tool class identifiers identify a class (or "role") of a tool. C
compilers, assemblers and linkers are all examples of tool classes.

Tool identifiers identify a specific tool recognized and supported by
the build system. Every tool that can make up a part of a toolchain must
receive a tool identifier.

These new identifiers can be used to retrieve information about the
toolchain in a more standardized fashion.

For example, logic in a Makefile that should only execute when the C
compiler is GNU GCC can now check the tool identifier for the C compiler
in the relevant toolchain:

    ifeq ($($(ARCH)-cc-id),gnu-gcc)
        ...
    endif

Change-Id: Icc23e43aaa32f4fd01d8187c5202f5012a634e7c
Signed-off-by: Chris Kay <chris.kay@arm.com>
2024-02-06 11:14:52 +00:00
Olivier Deprez
4d4fec2818 feat(fiptool): add ability to build statically
Provide a STATIC command line build option for platforms willing to
build fiptool statically and remove dependency to toolchain and OpenSSL
libraries.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I1d1b6676df50081828170e2b0ab7b71c4ec19d6e
2023-09-25 18:13:10 +02:00
Vincent Stehlé
aa57ce632c build(tools): avoid unnecessary link
In their respective makefiles, cert_create, encrypt_fw and fiptool
depend on the --openssl phony target as a prerequisite. This forces
those tools to be re-linked each time.

Move the dependencies on the --openssl target from the tools to their
makefiles all targets, to avoid unnecessary linking while preserving the
OpenSSL version printing done in the --openssl targets when in debug.

Fixes: cf2dd17ddd ("refactor(security): add OpenSSL 1.x compatibility")
Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Change-Id: I98a3ab30f36dffc253cecaaf3a57d2712522135d
2023-07-05 13:00:18 +02:00
Sandrine Bailleux
c89fdb4a51 Merge "refactor(fiptool): move plat_fiptool.mk to tools" into integration 2023-05-02 10:47:15 +02:00
Mikael Olsson
0165ddd7c0 build(fiptool): add object dependency generation
The object target in the fiptool Makefile only depends on the
corresponding source file so it won't rebuild the object, if a header
file used by the source file is changed.

To make it rebuild the object file for both source and header file
changes, a dependency file will now be generated for each object and
included in the Makefile.

Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I0468c6e9c54126242150667268d471f28e011b0d
2023-04-04 11:36:07 +02:00
Raef Coles
034a2e3ef8 refactor(fiptool): move plat_fiptool.mk to tools
Move all plat_fiptool.mks into tools, change the logic to recursively
check for tools/fiptool/plat_fiptool/<plat_path>/plat_fiptool.mk

I.e. for a platform that has the path "plat/arm/board/tc/platform.mk",
the makefile will now load the first existing file from:
 - tools/fiptool/plat_fiptool/arm/board/tc/plat_fiptool.mk
 - tools/fiptool/plat_fiptool/arm/board/plat_fiptool.mk
 - tools/fiptool/plat_fiptool/arm/plat_fiptool.mk

This enables fiptool to support multiple platforms, or a specific one.

Remove file-copying previously being used to handle old default path.
Remove custom file cleaning in plat_fiptool.mk.

Change-Id: I95245bcf7143b329481d4394ab64f29bfe9de5ab
Signed-off-by: Raef Coles <raef.coles@arm.com>
2023-02-06 09:36:39 +00:00
Juan Pablo Conde
cf2dd17ddd refactor(security): add OpenSSL 1.x compatibility
When updated to work with OpenSSL 3.0, the host tools lost their
compatibility with previous versions (1.x) of OpenSSL. This is
mainly due to the fact that 1.x APIs became deprecated in 3.0 and
therefore their use cause compiling errors. In addition, updating
for a newer version of OpenSSL meant improving the stability
against security threats. However, although version 1.1.1 is
now deprecated, it still receives security updates, so it would
not imply major security issues to keep compatibility with it too.

This patch adds backwards compatibility with OpenSSL 1.x versions
by adding back 1.x API code. It defines a macro USING_OPENSSL3,
which will select the appropriate OpenSSL API version depending on
the OpenSSL library path chosen (which is determined by the
already-existing OPENSSL_DIR variable).

In addition, cleanup items were packed in functions and moved to
the proper modules in order to make the code more maintainable and
legible.

Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Change-Id: I8deceb5e419edc73277792861882404790ccd33c
2022-11-11 13:33:42 -05:00
Juan Pablo Conde
9bc52d330f refactor(security): upgrade tools to OpenSSL 3.0
Host tools cert_tool and encrypt_fw refactored to be fully
compatible with OpenSSL v3.0.

Changes were made following the OpenSSL 3.0 migration guide:
https://www.openssl.org/docs/man3.0/man7/migration_guide.html
In some cases, those changes are straightforward and only
a small modification on the types or API calls was needed
(e.g.: replacing BN_pseudo_rand() with BN_rand(). Both identical
since v1.1.0).
The use of low level APIs is now deprecated. In some cases,
the new API provides a simplified solution for our goals and
therefore the code was simplified accordingly (e.g.: generating
RSA keys through EVP_RSA_gen() without the need of handling the
exponent). However, in some cases, a more
sophisticated approach was necessary, as the use of a context
object was required (e.g.: when retrieving the digest value from
an SHA file).

Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Change-Id: I978e8578fe7ab3e71307450ebe7e7812fbcaedb6
2022-05-16 19:01:59 +02:00
Ross Burton
0a956f8180 fix(fiptool): respect OPENSSL_DIR
fiptool links to libcrypto, so as with the other tools it should respect
OPENSSL_DIR for include/library paths.

Change-Id: Icd8c15fa5097db1da9a3a9222d9e267548c4c7e2
Signed-off-by: Ross Burton <ross.burton@arm.com>
2021-12-08 12:01:58 +00:00
Pali Rohár
dbeab0da96 fiptool: Do not call 'make clean' in 'all' target
Calling 'make clean' in 'all' target is causing recompilation of binary
at every 'make' call, which is wrong.

Also building a new target via 'make TARGET' can cause infinite loop as
it is not defined as explicit make dependency. Dependent targets must be
specified after colon when defining target, which also prevents infinite
loops as make is able to detect these circular dependencies.

Moreover calling 'make clean' is supposed to be done by user when
configuration is changing.

So remove calling 'make clean' in 'all' target and define dependency for
'${PROJECT}' at correct place.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I70e7fd2b04b02f6a0650c82df91d58c9a4cb24d9
2021-04-07 19:36:20 +02:00
Pankaj Gupta
3527d6d21d tools: add mechanism to allow platform specific image UUID
Generic framework is added to include platform defined UUID.

This framework is added for the following:
- All NXP SoC based platforms needed additional fip-fuse.bin
- NXP SoC lx2160a based platforms requires additional fip-ddr.bin

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ibe05d9c596256e34077287a490dfcd5b731ef2cf
2021-03-24 09:49:31 +05:30
Manish V Badarkhe
b13e3f9f98 tools: Set the tool's default binary name
This patch: fafd3ec9c assumes that tools must build from
the main makefile folder.
This assumption leads to the error when somebody wants to
build a tool from the tool's folder.
Hence changes are done to provide the default binary name
in the tool's makefile.

Change-Id: Iae570a7f8d322151376b6feb19e739300eecc3fc
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2020-09-07 12:58:24 +01:00
Manish V Badarkhe
fafd3ec9c9 tools: Get the tool's binary name from the main makefile
Currently, the tool's makefile override the tool's binary name
which is already been defined in the main makefile.
Hence fix is provided so that the tool's makefile get the tool's
binary name from the main makefile instead of overriding it.

Change-Id: I8af2bd391a96bba2dbcddef711338a94ebf5f038
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2020-08-23 05:41:13 +01:00
Antonio Nino Diaz
750e8d807d tools: Make invocation of host compiler correct
HOSTCC should be used in any of the tools inside the tools/ directory
instead of CC. That way it is possible to override both values from the
command line when building the Trusted Firmware and the tools at the
same time. Also, use HOSTCCFLAGS instead of CFLAGS.

Also, instead of printing the strings CC and LD in the console during
the compilation of the tools, HOSTCC and HOSTLD have to be used for
clarity. This is how it is done in other projects like U-Boot or Linux.

Change-Id: Icd6f74c31eb74cdd1c353583399ab19e173e293e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-10-04 14:35:38 +01:00
dp-arm
dadb16eac2 fip_create: Remove fip_create compatibility script
A compatibility script has been provided for about 2 years. Users should
have migrated to fiptool by now so remove the compat script.

Change-Id: I643e0c40a9e3fb428bad3be04a82cb431aad74dc
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
2018-09-28 15:31:52 +01:00
Masahiro Yamada
5954298d27 fiptool: remove unneeded -I. include path
All local headers in tools/fiptool are included by #include "..."
notation instead of #include <...>, so there is no need to add the
local directory to to the header search path.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-07-26 22:35:05 +09:00
dp-arm
a967390062 tools: Use exported quiet flag from top-level Makefile
When V is set from the command line, the value is passed to the tools'
Makefiles as well.

Change-Id: I91a1f66de5c1ae6f36b6c9f0a9bd550d4a30f092
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
2017-06-12 09:54:08 +01:00
dp-arm
72610c4102 build: Introduce HOSTCC flag
Tools are built using the compiler specified in `HOSTCC` instead of
reusing the `CC` variable.  By default, gcc is used.

Change-Id: I83636a375c61f4804b4e80784db9d061fe20af87
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
2017-05-24 14:24:49 +01:00
Masahiro Yamada
2a6c1a8f9a fip: move headers shared between TF and fiptool to include/tools_share
Some header files need to be shared between TF and host programs.
For fiptool, two headers are copied to the tools/fiptool directory,
but it looks clumsy.

This commit introduces a new directory, include/tools_share, which
collects headers that should be shared between TF and host programs.

This will clarify the interface exposed to host tools.  We should
add new headers to this directory only when we really need to do so.

For clarification, I inserted a blank line between headers from the
include/ directory (#include <...>) and ones from a local directory
(#include "..." ).

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-05-23 23:58:47 +09:00
dp-arm
82cb2c1ad9 Use SPDX license identifiers
To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by FreeBSD have not been modified.

[0]: https://spdx.org/

Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
2017-05-03 09:39:28 +01:00
dp-arm
9df69ba37f fiptool: Add support for printing the sha256 digest with info command
This feature allows one to quickly verify that the expected
image is contained in the FIP without extracting the image and
running sha256sum(1) on it.

The sha256 digest is only shown when the verbose flag is used.

This change requires libssl-dev to be installed in order to build
Trusted Firmware. Previously, libssl-dev was optionally needed only
to support Trusted Board Boot configurations.

Fixes ARM-Software/tf-issues#124

Change-Id: Ifb1408d17f483d482bb270a589ee74add25ec5a6
2016-09-12 11:01:25 +01:00
dp-arm
c2427cb001 fiptool: Suppress verbose messages during normal build
The output is shown only when built with V=1.

Change-Id: I17fef10df6f127f07956a78b478ff3cadba4bd61
2016-08-15 10:21:34 +01:00
dp-arm
819281ee23 Replace fip_create with fiptool
fiptool provides a more consistent and intuitive interface compared to
the fip_create program.  It serves as a better base to build on more
features in the future.

fiptool supports various subcommands.  Below are the currently
supported subcommands:

1) info   - List the images contained in a FIP file.
2) create - Create a new FIP file with the given images.
3) update - Update an existing FIP with the given images.
4) unpack - Extract a selected set or all the images from a FIP file.
5) remove - Remove images from a FIP file.  This is a new command that
   was not present in fip_create.

To create a new FIP file, replace "fip_create" with "fiptool create".

To update a FIP file, replace "fip_create" with "fiptool update".

To dump the contents of a FIP file, replace "fip_create --dump" with
"fiptool info".

A compatibility script that emulates the basic functionality of
fip_create is provided.  Existing scripts might or might not work with
the compatibility script.  Users are strongly encouraged to migrate to
fiptool.

Fixes ARM-Software/tf-issues#87
Fixes ARM-Software/tf-issues#108
Fixes ARM-Software/tf-issues#361

Change-Id: I7ee4da7ac60179cc83cf46af890fd8bc61a53330
2016-07-29 10:38:46 +01:00
Renamed from tools/fip_create/Makefile (Browse further)