Platform handoff structure no longer includes boot source selection.
Hence, those settings can now be configured through socfpga_plat_def.h.

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: If7ec6a03bb25156a6670ebf8f77105c370b553f6

Refactored system manager driver to be shared across both intel platform

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Ic4d056c3d15c3152403dc11641c2452770a6162d

Refactor reset manager into intel common platform directory as it can be
shared by both Stratix 10 and Agilex. Register address and field is now
referred through macros.

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Id6d50f2a2f5a6bd8d6746b84602ac17ec7f6c07a

Add bridge enablement features for each platform.
The bridge access will be enabled automatically for FPGA 1st
configuration only.

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I264757b257a209e1c3c4206660f21c5d67af0d2f

Combine both peripheral and bridge non-secure access code
into a single callable function

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I38d335ed8d1e9f55d337b63cca121a473897ef70

In further patches, we wish to enable -wredundant-decls check as
part of warning flags by default.

Change-Id: I43410d6dbf40361a503c16d94ccf0f4cf29615b7
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

Pull out mailbox driver into common area as they can be shared between
intel's socfpga platform

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I4064de1ec668931d77abcb7804f6952b70d33716

Share socfpga private definitions and storage driver between Agilex and
Stratix 10 platform.

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I6da147f4d2df4a97c505d4bbcffadf63bc3bf4a5

Pull out handoff driver to intel/soc/ common directory as they can be
shared by both Agilex and Stratix10 platform.

Share platform_def header between both Agilex and Stratix10 and store
platform specific definitions in socfpga_plat_def.h

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I8eff1afd7ee71704a36a54fad732ede4f557878d

Extract clock information for UART, MMC & Watchdog from the platform
rather than hard code it

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I2582bd34a6da97bd75d5ccba5f93840e65f26b03

Pull out common code from aarch64 and include

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I4d0f5e1bb01bcdacbedf8e6c359de594239b645f

* changes:
  Enable -Wshift-overflow=2 to check for undefined shift behavior
  Update base code to not rely on undefined overflow behaviour
  Update hisilicon drivers to not rely on undefined overflow behaviour
  Update synopsys drivers to not rely on undefined overflow behaviour
  Update imx platform to not rely on undefined overflow behaviour
  Update mediatek platform to not rely on undefined overflow behaviour
  Update layerscape platform to not rely on undefined overflow behaviour
  Update intel platform to not rely on undefined overflow behaviour
  Update rockchip platform to not rely on undefined overflow behaviour
  Update renesas platform to not rely on undefined overflow behaviour
  Update meson platform to not rely on undefined overflow behaviour
  Update marvell platform to not rely on undefined overflow behaviour

This consists of ensuring that the left operand of each shift is
unsigned when the operation might overflow into the sign bit.

Change-Id: I4c7a315cb18b3bbe623e7a7a998d2dac869638a7
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>

MMC sample select needs to be set properly so that DWMMC clock can be
driven to 50Mhz

Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.com>
Change-Id: I4a1dde4f6a1e78a36940c57a7a5b162be0bd443a

Watchdog driver support & enablement during platform setup

Signed-off-by: Muhammad Hadi Asyrafi Abdul Halim <muhammad.hadi.asyrafi.abdul.halim@intel.com>

This adds BL31 support to Intel Stratix10 SoCFPGA platform. BL31 in TF-A
supports:
- PSCI calls to enable 4 CPU cores
- PSCI mailbox calls for FPGA reconfiguration

Signed-off-by: Loh Tien Hock <tien.hock.loh@intel.com>

A DDR calibration value is missing write mask, causing ECC DDR calibration
to fail. This patch addresses the issue. ECC should also be scrubbed before
MMU initializes, thus the scrubbing is moved to ddr intialization phase.

Signed-off-by: Loh Tien Hock <tien.hock.loh@intel.com>

This adds BL2 support for Intel Stratix 10 SoC FPGA.
Functionality includes:
- Release and setup peripherals from reset
- Calibrate DDR
- ECC DDR Scrubbing
- Load FIP (bl31 and bl33)

Signed-off-by: Loh Tien Hock <tien.hock.loh@intel.com>