Instead of incorporating the prebuilt device tree binary as a
FREEFORM FFS file into the build, define a module that contains
the source so that the device tree compiler is invoked at build
time.

The original .dts file is moved into the new module, and cleaned
up a little so that explicit phandle properties are dropped, and
unused clocks and other redudant pieces are removed as well. The
existing prebuilt binary is deleted.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Enable the various bits and pieces that implement IPv6 networking
and HTTP/HTTPS boot from UEFI.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Replace the default resolution of the DevicePathLib library with
the version that invokes the DevicePathDxe protocol driver, which
was created to avoid having to carry a copy of the entire library
in each module.

Note that this driver itself incorporates on the NULL PcdLib instance,
to avoid creating a circular dependency on the PCD DXE driver. The
driver itself nor the DXE core can depend on the protocol, so they
keep using the library directly.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Instead of relying on the compiler command line to pass the value
of NUM_CORES as a preprocessor define, use the value of the PcdCoreCount
PCD that we already set in the platform .DSC.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

The define ARM_CPU_AARCH64 is only tested once, in the SMBIOS driver,
to decide whether to emit 'v8' or 'v7' as processor architecture.
However, this platform has no 32-bit addressable DRAM, and so it
cannot be built or executed in 32-bit mode anyway, making the test
rather pointless.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

The PCDs containing the default MAC addresses are of type UINT64,
and so the byte order needs to be inverted. As they are currently,
both default MAC addresses are invalid since they have the multicast
bit set.

For readability, let's switch to a VOID* type PCD while at it.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Recent changes in EDK2 resulted in compilation break
of all Marvell platforms, because the applications
include deprecated ShellBase.h header. Fix that.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

The MADT generation code is rather unpolished and overcomplicated,
and rewrites most of the table with information that is known
statically at build time, with the exception of which CPUs are
actually online.

So remove all the runtime generation code, and replace it with a
simple loop that sets the 'enabled' flag on each CPU that is
reported as present by the secure firmware.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

ACPI table support on Seattle is split into two parts for no good
reason: AcpiPlatformDxe and AmdStyxAcpiLib. Let's merge them
together, and clean up the code that iterates over the tables and
installs them.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Set the GOP resolution to 0x0 so that the resolution will be
chosen by the driver, usually based on the capabilities of
the connected display.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Enable the 'acpiview' UEFI shell command so we can inspect the ACPI
tables at boot time.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Instead of emitting the DSDT by incorporating the intermediate output
of [some version of] the iasl compiler, move the DSDT source file to
the ACPI platform driver, which will install it directly. This permits
us to drop a lot of cruft related to handling of this intermediate
output.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Move the XGBE out of the DSDT, and along with it the logic that patches
the correct MAC address into the device nodes. However, this time we
patch the SSDT binary directly rather than relying on intermediate output
of an outdated version of the iasl compiler.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Instead of poking DSDT _STA method bytecode to make it return something
else depending on whether we are running on B1 silicon, move the B1 only
peripherals to a separate SSDT and only install it when running on
compatible hardware.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Instead of adding yet another redefinition in the next patch, move
the silicon revision testing macros into a shared header file.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Add HDLCD platform library for SGI platform that implements platform
callbacks for the Arm HDLCD driver.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

The hardware configuration in HW_CONFIG dts is not being
passed onto the operating system but used and terminated
at edk2 boot stage (BL33). So, as per the recommendations
of the trusted-firmware design, the hardware description
specified in NT_FW_CONFIG dts should be used instead of
HW_CONFIG dts.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

On SGI platform, the value of configuration ID can be zero.
So avoid returning an error from the function that creates
the system ID HOB in case the value of the configuration ID
is zero.

While at it, improve some of the error messages as well.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize will be removed, so
drop any overrides from the platforms in edk2-platforms.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Add the initial support for ARM's System Guidance for Infrastructure
SGI-Clark.Helios platform. The ACPI tables for this platform are
installed.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Add ACPI tables specific for SGI-Clark.Helios platform and let this
platform reuse the rest of the common SGI platform ACPI tables.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Add the initial support for ARM's System Guidance for Infrastructure
SGI-Clark.Ares platform. The ACPI tables for this platform are
installed.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Add ACPI tables specific for SGI-Clark.Ares platform and let this
platform reuse the rest of the common SGI platform ACPI tables.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

ACPI tables Dbg2.aslc, Fadt.aslc, Gtdt.aslc, Iort.aslc, Mcfg.aslc,
Spcr.aslc and Ssdt.asl are common for SGI platforms. To reduce
duplication of ACPI tables when new platforms are added these tables
are moved to the AcpiTables folder. Only platform specific tables
Dsdt.asl and Madt.aslc remain in the platform specific folder. Also
the AcpiTables.inf file is renamed as Sgi575AcpiTables.inf and moved to
AcpiTables folder.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

The 'system-id' node of HW_CONFIG device tree has been updated to have
a new property 'config-id' to hold the platform configuration value.
To adapt to this change, SGI_PLATFORM_DESCRIPTOR gets a new member
named 'ConfigId' and the function GetSgiPlatformId has been renamed
to GetSgiSystemId which takes the SGI_PLATFORM_DESCRIPTOR HoB as the
function parameter.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Give the SynQuacer NOR flash driver the same treatment as we gave the
one in ArmPlatformPkg: identify NOR flash banks by a single GUID
identifying the driver, and use indexes to identify each device instance
owned by the driver.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Remove the GUID definitions from the NOR flash bank structure: the
driver no longer uses them.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Thomas Abraham <thomas.abraham@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

The ArmPlatformPkg NOR flash driver has been updated to use device paths
consisting of a fixed GUID and a numeric index rather than a separate GUID
for each flash bank on a given system. This means all explicit device path
references to NOR flash banks have to be brought up to date as well.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Tested-by: Thomas Abraham <thomas.abraham@arm.com>

RdkBootManagerLib/RdkBootManagerLib.h includes BdsLib.h from ArmPkg
but does not actually depend on it. So drop the #include.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

DevicePath node types may have any size, and so it is up to the
code that manipulates them to ensure that dereferencing them only
occurs when the pointer is aligned explicitly.

Since BdsConnectAndUpdateDevicePath() has only two callers, one of
which itself, we can simply duplicate the device path (similar to
how DxeCore's CoreConnectController () does it), and free the pool
allocation again on the way out. (Note that the allocation only
occurs when the non-recursive path is taken and the function
returns EFI_SUCCESS)

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Thomas Abraham <thomas.abraham@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Clean up BdsLib (which is deprecated and should not be used for future
development) by removing all the pieces that are not being used at the
moment.

After this patch, only BdsLoadImage() remains, and the pieces it relies
upon. This function is used by FdtPlatformDxe to load device tree
binaries from device paths.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Thomas Abraham <thomas.abraham@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

The BdsLib library has been moved into Platform/ARM a while ago,
but the BdsLib.h header was left behind, and so all users in
Platform/ARM are still relying on it to be available in ArmPkg.

So let's add a copy to Platform/ARM and wire it up, so we can
drop it from ArmPkg going forward. Note that the BdsLib
implementation included ArmLib.h from ArmPkg without using
anything it provides, so drop that false dependency as well.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Thomas Abraham <thomas.abraham@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Commit dc37ca75 ("Edk2Platforms: Replace MdeModulePkg PXE/iSCSI/TCP with
NetworkPkg drivers") switched to using iSCSI driver from the NetworkPkg
package. This driver requires the platform to support a maximum variable
size of atleast 4KB.

So increase the maximum supported variable size to 8KB on the Juno
platform. Without this, the iSCSI driver fails to load.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Thomas Abraham <thomas.abraham@arm.com>

Commit dc37ca75 ("Edk2Platforms: Replace MdeModulePkg PXE/iSCSI/TCP with
NetworkPkg drivers") switched to using iSCSI driver from the NetworkPkg
package. This driver requires the platform to support a maximum variable
size of atleast 4KB.

So increase the maximum supported variable size to 8KB on the SGI
platforms. Without this, the iSCSI driver fails to load.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Reviewed-by: Thomas Abraham <thomas.abraham@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Linux kernel will recognize NUMA node by processor order,
and the Node and proximity domain (PXM) will be not identical
between BIOS and OS kernel after changing to TA(Totem A) boot,
so adjust the NUMA node number and proximity domain (PXM) to
match.

Also, this changes the address of GICD, so update it in MADT.
Fix SBSA test case 21:
21 : Check GIC version
     GIC version is   0
     Failed on PE -    0 for Level=  3 : Result:  --FAIL-- 2

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ming Huang <ming.huang@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

The PcdGicInterruptInterfaceBase(0xFE000000) is wrong,
it just copy from D05/D03. Maybe somewhere will need
the right value of Pcd.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ming Huang <ming.huang@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

XenonDxe was copy of SdMmcPciHcDxe from edk2/MdeModulePkg.

Now it implements SdMmcOverride protocol which allows
to add quirks to the generic SdMmcPciHcDxe.

Platforms that were using XenonDxe/SdMmcPciHcDxe have fixed *.fdf
and *.dsc.inc files to use new implementation of XenonDxe.

In the new version of the driver apart from using SdMmcOverride
protocol, this patch utilizes newly added controllers'
description in MvBoardDesc protocol, as well as improved
PHY configuration sequence.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

This patch is a preparation step for introducing new version
of the XenonDxe driver, which removes copied files from
the MdeModulePkg driver. In order not to break the compilation,
disable building XenonDxe for the one commit.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

Extend MvBoardDescSdMmcGet function to fill MV_BOARD_SDMMC_DESC
with Xenon specific info obtained from ArmadaBoardDescLib.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

This patch implements ArmadaBoarDescLib library for
Armada8040 Development Board and add to it ArmadaBoardDescSdMmcGet
function with description of connected Xenon host controllers.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>