Use a single variable for the common QEMU arguments and document how to
run U-Boot in QEMU.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Fixes bug in semihosting directory creation when OPTEE is disabled. If
optee is disabled, trying to copy non-existent files is going to fail.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Put the name of the stmm images into $STMM_FD so it can be referenced in
multiple places, including the optee_os/all target.
Signed-off-by: Grant Likely <grant.likely@arm.com>

With this patch, by default both semihosting and nor_flash images will
be built and can be conveniently run with either 'make qemu-fip' or
'make qemu-semihosting'.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Simple tidy-up to match the name of the optee_os source directory.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Simple target than turns on StMM & optee options in U-Boot. No
guarantees this will work for your platform.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Fix build problems of not finding binary images because the output
directory was incorrectly set.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Instead of configuring optee and stmm build in this tool, use the U-Boot
configuration to decide whether or not to build U-Boot and StandaloneMM.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Was using the wrong optee branch for the standalone mm support work.
Change to branch with the current patchset
Signed-off-by: Grant Likely <grant.likely@arm.com>

Signed-off-by: Grant Likely <grant.likely@arm.com>

edk2 basetools is a generic target that needs to be satisfied before any
edk2 build target. Split it into a separate rule so that it can be used
by other edk2 build targets when necessary.
Signed-off-by: Grant Likely <grant.likely@arm.com>

$WORKSPACE should not be the edk2 source directory. If it is then the
StMM build will fail. Set WORKSPACE to the parent directory instead.
Signed-off-by: Grant Likely <grant.likely@arm.com>

StMM build isn't fully working yet, so leave it disabled by default, but
clean up some of the environmental settings so that it behaves more
consistently.
Signed-off-by: Grant Likely <grant.likely@arm.com>

optee and standalone-mm are part of the runtime services and capsule
update implementations. Add them into the build.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Add targets to help the user know what is going on. 'help' prints a
friendly help message of what targets can be called. 'info' dumps some
useful data about how the build is configured.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Make the 'clean', 'mrproper' & 'distclean' targets match the u-boot
targets of the same name. Also use the 'clean' targets for TFA and the
devicetree-rebasing tree as well as make all clean targets callable when
unconfigured.

For U-Boot, all targets are made callable when not configured because
this tool is entirely driven by the U-Boot config.
Signed-off-by: Grant Likely <grant.likely@arm.com>

This tool won't work without the extra config file
Signed-off-by: Grant Likely <grant.likely@arm.com>

Signed-off-by: Grant Likely <grant.likely@arm.com>

Adds a makefile fragment to support qemu_arm64_defconfig.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Update the list of supported platforms, how to use the tool, and rename
README to README.rst so that github does some nice formatting.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Adding an 'all' rule prevents a rule included from scripts/*.mk becoming
the default rule if nothing is specified on the make command line.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Since u-boot.bin is passed as $(BL33) in the TFA build, both 'all' and
'tfa' should depend on u-boot.bin getting built first.
Signed-off-by: Grant Likely <grant.likely@arm.com>

ifeq/ifneq is more robust than ifdef because ifdef doesn't handle set
but empty variables. Switch all code to the ifeq/ifneq construct.
Signed-off-by: Grant Likely <grant.likely@arm.com>

The 'dtb' rule doesn't work if $DTB_TARGET is not defined. Removing it
when not configured.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Include make fragments keyed from CONFIG_SYS_CPU. Use it to select
CROSS_COMPILE=aarch64-linux-gnu- by default on Arm v8.
Signed-off-by: Grant Likely <grant.likely@arm.com>

When doing a defconfig, use the settings from scripts/ebbr.config to
enable the options required for EFI to work correctly.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Since main.mk was merged into top.mk, there is no longer any need to
export many of the internal variables. Drop the exports to limit
exposing internal details to sub-makes
Signed-off-by: Grant Likely <grant.likely@arm.com>

Signed-off-by: Grant Likely <grant.likely@arm.com>

This tool isn't using $(TARGET) anymore to choose the build platform.
The build configuration is entirely determined by the U-Boot
configuration. Now to use the tool, run "make <target>_defconfig" where
<target> is the name of a file in the u-boot/configs directory.
Signed-off-by: Grant Likely <grant.likely@arm.com>

All platform specific configuration is moved out into separate files so
that the main makefile only contains common code. Choose which files to
include based on the values of u-boot configuration variables. Currently
these four U-Boot variables are used:
   CONFIG_SYS_VENDOR ==> include scripts/vendor-$(CONFIG_SYS_VENDOR).mk
   CONFIG_SYS_SOC ==> include scripts/soc-$(CONFIG_SYS_SOC).mk
   CONFIG_SYS_BOARD ==> include scripts/board-$(CONFIG_SYS_BOARD).mk
   CONFIG_SYS_CONFIG_NAME ==> include scripts/config-$(CONFIG_SYS_CONFIG_NAME).mk
Signed-off-by: Grant Likely <grant.likely@arm.com>

This patch adopts the Linux & U-boot kbuild style top level Makefile
that includes the generated config so that decisions can be made from
the specific config. The core of this change is to pull in the %config
parsing rules for u-boot/Makefile and process them separately from the
main build rules. This allows *config rules to change the U-Boot
configuration, and the import the CONFIG_* values into make so that
TFA_PLAT and other variables can be automatically determined.
Signed-off-by: Grant Likely <grant.likely@arm.com>

The primary repo for TF-A is on git.trustedfirmware.org. Use that
instead of the github mirror.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Instead of setting the build directory unconditionally (which doesn't
entirely work anyway; U-Boot handles it well, but TFA and DT-rebasing do
not), by default let each project use it's own working directory.
However, if BUILD_BASE is set, then use that to create build directories
for the projects that support it.
Signed-off-by: Grant Likely <grant.likely@arm.com>

$MAKE is automatically set. Don't need to set it explicitly.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Fix a typo that had the shell installed in the wrong directory, and
organize the file copies a bit better.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Small changes:
- Make tfa-fip the default target
- Don't give U-Boot a replacement DTB
- Add some .PHONY targets
Signed-off-by: Grant Likely <grant.likely@arm.com>

Adds an esp.img target for creating an ESP filesystem with the UEFI
shell on the SD card image. The ESP is first created by copying the
wanted files into the esp.tree directory, and then using mtools to put
the files into a fat filesystem image.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Move the clean target into the top level makefile so that the .config
rule doesn't get called before doing the clean step
Signed-off-by: Grant Likely <grant.likely@arm.com>

There are some options in U-Boot that need to be enabled for EFI
testing. Add them to the defconfig.
Signed-off-by: Grant Likely <grant.likely@arm.com>

Unify the SD card image generation so that each platform can define its
own rule for generating the SD card image, and the sd.img target will
call that rule.
Signed-off-by: Grant Likely <grant.likely@arm.com>