Fix MISRA rule 8.4 Part 3 ...

Rule 8.4: A compatible declaration shall be visible when
          an object or function with external linkage is defined

Fixed for:
	make DEBUG=1 PLAT=fvp SPD=tspd all

Change-Id: I0a16cf68fef29cf00ec0a52e47786f61d02ca4ae
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

Fix MISRA rule 8.3 Part 2 ...

Rule 8.3: All declarations of an object or function shall
          use the same names and type qualifiers.

Fixed for:
	make DEBUG=1 PLAT=juno LOG_LEVEL=50 all

Change-Id: I0e4a03a0d2170cb1c632e079112a972091994a39
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

Fix MISRA rule 8.4 Part 1 ...

Rule 8.4: A compatible declaration shall be visible when
          an object or function with external linkage is defined

Fixed for:
	make DEBUG=1 PLAT=fvp LOG_LEVEL=50 all

Change-Id: I32b223251b8bf5924149d89431a65d3405a73d3e
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

Merge pull request #1334 from michpappas/tf-issues#572_qemu_dont_use_C_for_crash_console ...

qemu: don't use C functions for the crash console callbacks

qemu: don't use C functions for the crash console callbacks ...

Use the console_pl011_core_* functions directly in the crash console
callbacks.

This bypasses the MULTI_CONSOLE_API for the crash console (UART1), but
allows using the crash console before the C runtime has been initialized
(eg to call ASM_ASSERT). This retains backwards compatibility with respect
to functionality when the old API is used.

Use the MULTI_CONSOLE_API to register UART0 as the boot and runtime
console.

Fixes ARM-software/tf-issues#572

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>

Merge pull request #1327 from npoushin/npoushin/sgi575 ...

ARM platforms: Add support for SGI575

Merge pull request #1313 from jonathanwright-ARM/jw/MISRA-switch-statements ...

Fix switch statements to comply with MISRA rules

Merge pull request #1325 from michpappas/tf-issues#568_qemu_add_ENABLE_STACK_PROTECTOR ...

qemu: Add support for stack canary protection

Merge pull request #1331 from hzhuang1/reboot_delay ...

hikey960: add delay before reset

Merge pull request #1329 from antonio-nino-diaz-arm/an/rpi3-multi-console ...

rpi3: Migrate to the multi console API

Merge pull request #1335 from JoelHutton/jh/cleanup_void_pointers ...

Clean usage of void pointers to access symbols

ARM platforms: Add support for SGI575 ...

Add support for System Guidance for Infrastructure platform SGI575.

Change-Id: I0125c2ed4469fbc8367dafcc8adce770b6b3147d
Signed-off-by: Nariman Poushin <nariman.poushin@linaro.org>

hikey960: add delay before reset ...

If system is still accessing storage device, reboot operation
may cause data broken. So add the flush and delay operation
before system reset.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>

Clean usage of void pointers to access symbols ...

Void pointers have been used to access linker symbols, by declaring an
extern pointer, then taking the address of it. This limits symbols
values to aligned pointer values. To remove this restriction an
IMPORT_SYM macro has been introduced, which declares it as a char
pointer and casts it to the required type.

Change-Id: I89877fc3b13ed311817bb8ba79d4872b89bfd3b0
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>

rpi3: Use new console APIs ...

Switch to the new console APIs enabled by setting MULTI_CONSOLE_API=1.

The crash console doesn't use this API, it uses internally the core
functions of the 16550 console.

`bl31_plat_runtime_setup` is no longer needed. When this platform port
was introduced, that function used to disable the console. It was needed
to override that behaviour. The new behaviour is to switch to the
runtime console. The console is registered for all scopes (boot, crash
and runtime) in `rpi3_console_init` so it is not needed to override the
default behaviour anymore.

Update documentation.

Change-Id: If2ee8f91044216183b7ef142e5c05ad6220ae92f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

plat: fix switch statements to comply with MISRA rules ...

Ensure (where possible) that switch statements in plat comply with MISRA
rules 16.1 - 16.7.

Change-Id: Ie4a7d2fd10f6141c0cfb89317ea28a755391622f
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>

plat/common: remove fall-through on release build ...

Removes fall-through in switch statement on unknown interrupt type in
release builds.

Previous behaviour was to assert(0) on default case in debug builds but
fall through and interpret the unknown interrupt type as
INTR_TYPE_EL3 in release builds.

Change-Id: I05fb0299608efda0f9eda2288d3e56e5625e05c9
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>

Merge pull request #1323 from rockchip-linux/Fixes-rk3399-watchdog ...

rockchip/rk3399: save/restore watchdog register correctly

qemu: MULTI_CONSOLE_API=0 causes build error ...

Add crash_console_init declaration to console.h
Only enable MULTI_CONSOLE_API for AArch64

Fixes ARM-software/tf-issues#571

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>

Merge pull request #1280 from gitfineon/master ...

plat/hikey: split boot memory layout to dedicated file

Merge pull request #1299 from michpappas/tf-issues#561_qemu_support_MULTI_CONSOLE ...

qemu: Support MULTI_CONSOLE_API

Merge pull request #1307 from wangfeng-64/master ...

FVP: change the method for translating MPIDR values to a linear indices

[PATCH 2/2] qemu: Support MULTI_CONSOLE_API ...

Add support for the new MULTI_CONSOLE_API

Crash information is now displayed in both the runtime and crash consoles,
if a crash occurs after the runtime console has been enabled

Enable MULTI_CONSOLE_API by default on qemu builds

Fixes ARM-software/tf-issues#561

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>

Merge pull request #1314 from antonio-nino-diaz-arm/an/smccc-header ...

Rename 'smcc' to 'smccc'

Merge pull request #1304 from antonio-nino-diaz-arm/an/fix-copyright ...

tegra: Use SPDX license identifier

Rename 'smcc' to 'smccc' ...

When the source code says 'SMCC' it is talking about the SMC Calling
Convention. The correct acronym is SMCCC. This affects a few definitions
and file names.

Some files have been renamed (smcc.h, smcc_helpers.h and smcc_macros.S)
but the old files have been kept for compatibility, they include the
new ones with an ERROR_DEPRECATED guard.

Change-Id: I78f94052a502436fdd97ca32c0fe86bd58173f2f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

qemu: Add support for stack canary protection ...

Allow qemu users to enable stack protection. Since the virt platform
does not provide an RNG, use a basic, timer-based, canary generation,
similarly to FVP.

Increase SRAM size and BL2 size to fit images when stack protection is
enabled.

Notice that stack protection is not enabled by default in qemu.

Fixes ARM-software/tf-issues#568

Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>

rockchip/rk3399: save/restore watchdog register correctly ...

there are two fix for save/restore watchdog register:
1. watchdog plck will shutdown after secure_watchdog_disable(), so need
   to save register before it and restore after secure_watchdog_enable().
2. need write 0x76 to cnt_restart to keep watchdog alive when restore
   watchdog register.

Change-Id: I1f6fbceae22186e3b72a87df6332a110adf37479
Signed-off-by: Lin Huang <hl@rock-chips.com>

FVP: change the method for translating MPIDR values to a linear indices ...

x3 will be assigned by the folloing instructions.
So the first instruction is not needed any more.

old method:
  (ClusterId * FVP_MAX_CPUS_PER_CLUSTER)
+ (CPUId * FVP_MAX_PE_PER_CPU)
+ ThreadId

it should be
  (ClusterId * FVP_MAX_CPUS_PER_CLUSTER) * FVP_MAX_PE_PER_CPU
+ (CPUId * FVP_MAX_PE_PER_CPU)
+ ThreadId

which can be simplified as:
(ClusterId * FVP_MAX_CPUS_PER_CLUSTER + CPUId) * FVP_MAX_PE_PER_CPU + ThreadId

Signed-off-by: Wang Feng <feng_feng.wang@spreadtrum.com>

FVP AArch32: Fix flash access in BL32 for mem_protect ...

The FVP platform port for SP_MIN (BL32) didn't map the flash memory
in BL32 for stroring the mem_protect enable state information leading
to synchronous exception. The patch fixes it by adding the region to
the BL32 mmap tables.

Change-Id: I37eec83c3e1ea43d1b5504d3683eebc32a57eadf
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>