Currently UEFI and Linux are using SMC calls in the 'ARM Architecture'
Owning Entity range so lets implement these to get things working.

UEFI probably doesn't actually need to issue the ID_PRESENCE and ID_UID
calls it does, and the device-tree used by Linux could specify the PSCI
identifiers instead. After those changes, this patch isn't required.
Signed-off-by: Jon Medhurst <tixy@linaro.org>

This is a temporary solution for issue #20
Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

The SCP Ready command is sent by the SCP to indicate that the BL3-0 RAM
Firmware image is successfully up and running.
Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Note, on Juno mailboxes are 16 bytes because any bigger and they would
overlap the memory used for MHU payload data for SCP->AP transfers.
Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

Juno doesn't have TZDRAM as FVP does, and there is real reason why we
need a special memory region for bl31_args anyway, assuming we take care
to copy it in BL31 before BL2's memory is reused.
Signed-off-by: Jon Medhurst <tixy@linaro.org>

Signed-off-by: Jon Medhurst <tixy@linaro.org>

This patch adds documentation that describes the design of the Interrupt
management framework in the ARM Trusted Firmware. The porting-guide.md has also
been updated to describe the interface that should be implemented by each
platform to support this framework.

Change-Id: I3eda48e5c9456e6a9516956bee16a29e366633b7
Co-Authored-By: Soby Mathew <soby.mathew@arm.com>

Update documentation with BL3-1 hardening interface
changes and for using BL3-1 as a reset vector feature

Change-Id: Iafdd05e7a8e66503409f2acc934372efef5bc51b

Updates to readme.md and change-log.md to describe the features and changes in
the v0.4 release.

Change-Id: Ice0a7cf7abae349f552e662eac638a46acc5db3f

Update the Linux kernel, Linaro file system, FVP and DS-5 versions used for the
v0.4 release in user-guide.md.

Change-Id: I2265fc17c229d4b8cc52165d6583a4a579cdcee3

This patch modifies and adds to the existing documentation
for the crash reporting implementation in BL3-1.

Change-Id: I2cfbfeeeb64996ec7d19a9ddf95295482899b4bd

Following recent refactoring changes to platform.h, this commit updates
porting-guide.md to correctly refer to platform.h and platform_def.h where
appropriate.

Change-Id: Idf1e77503c24358696f8f3c14caa0cc1d579deb4

This patch fixes the compilation issue for trusted firmware when the
IMF_READ_INTERRUPT_ID is enabled.

Change-Id: I94ab613b9bc96a7c1935796c674dc42246aaafee