Commit Graph

129 Commits

Author SHA1 Message Date
Abner Chang e0c23cba5e ArmVirtPkg/VirtioFdtDxe: Relocate VirtioFdtDxe to OvmfPkg/Fdt
Relocate VirtioFdtDxe to OvmfPkg/Fdt, this driver is leverage by
both ARM and RISC-V archs.

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <jiewen.yao@intel.com>
2021-10-14 06:25:52 +00:00
Abner Chang 9a7509e465 ArmVirtPkg/FdtPciHostBridgeLib: Relocate FdtPciHostBridgeLib to OvmfPkg/Fdt
Relocate FdtPciHostBridgeLib to OvmfPkg/Fdt, this library is
leverage by both ARM and RISC-V archs. Also use
PcdPciMmio32Translation and PcdPciMmio64Translation
PCDs provided by MdePkg instead of ArmPkg.

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <jiewen.yao@intel.com>
2021-10-14 06:25:52 +00:00
Abner Chang f8d0501ded ArmVirtPkg/QemuFwCfgLib: Relocate QemuFwCfgLib to OvmfPkg
Relocate QemuFwCfgLib to OvmfPkg/Library/QemuFwCfgLib and rename
it to QemuFwCfgLibMmio, this library is leverage by both ARM and
RISC-V archs.

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <jiewen.yao@intel.com>
2021-10-14 06:25:52 +00:00
Abner Chang d881c6ddf5 ArmVirtPkg/HighMemDxe: Relocate HighMemDxe to OvmfPkg
Relocate HighMemDxe to OvmfPkg/Fdt, this library is leverage by
both ARM and RISC-V archs.

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
2021-10-14 06:25:52 +00:00
Abner Chang 77e9b3a7c6 ArmVirtPkg/FdtPciPcdProducerLib: Relocate PciPcdProducerLib to OvmfPkg
Relocate PciPcdProducerLib to OvmfPkg/Fdt, this library is
leverage by both ARM and RISC-V archs.

Add OvmfPkg/Fdt maintainers in Maintainers.txt

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
2021-10-14 06:25:52 +00:00
Abner Chang 7d78a86ecf ArmPkg: Use PcdPciIoTranslation PCD from MdePkg
PcdPciIoTranslation PCD is relocated to MdePkg and leveraged by
both ARM and RISC-V arch. This patch removes the one from ArmPkg
and address the corresponding changes required for other modules
under ArmVirtPkg.

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-10-14 06:25:52 +00:00
Abner Chang e40fefafa9 ArmVirtPkg/FdtClintDxe: Move FdtClientDxe to EmbeddedPkg
This is one of the series patches to restructure the location of modules under
ArmVirtPkg for RiscVVirtPkg. RiscVVirtPkg leverage FDT Client protocol to
parse FDT nodes.

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-10-14 06:25:52 +00:00
Stefan Berger b3685956d2 ArmVirtPkg: Reference new TPM classes in the build system for compilation
We just added the same functionality to the OvmfPkg. However, on x86, we
could use the notification mechanism around
gEfiDxeSmmReadyToLockProtocolGuid to indirectly invoke
ConfigureTpmPlatformHierarchy(). Since ARM does not have an SMM mode, we
have to use direct invocation of this function at the same place in
PlatformBootManagerBeforeConsole() as it is called on x86.

Link: https://bugzilla.tianocore.org/show_bug.cgi?id=3510
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2021-10-05 09:54:11 +00:00
Dov Murik 6bf5580a3d ArmVirtPkg: add BlobVerifierLibNull to DSC
This prepares the ground for calling VerifyBlob() in
QemuKernelLoaderFsDxe.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Jiewen Yao <jiewen.yao@intel.com>
2021-07-29 09:49:50 +00:00
Dandan Bi c8a5d99302 ArmVirtPkg: Consume MdeLibs.dsc.inc for RegisterFilterLib
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3246

MdeLibs.dsc.inc was added for some basic/default library
instances provided by MdePkg and RegisterFilterLibNull Library
was also added into it as the first version of MdeLibs.dsc.inc.

So update platform dsc to consume MdeLibs.dsc.inc for
RegisterFilterLibNull which will be consumed by IoLib and BaseLib.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
2021-03-31 05:47:10 +00:00
Jiahui Cen via groups.io e843a21e23 ArmVirtPkg/ArmVirtQemu: Add support for HotPlug
It is necessary to add padding for hotplugable PCI Devices like
pcie-root-port.

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Signed-off-by: Jiahui Cen <cenjiahui@huawei.com>
Signed-off-by: Yubo Miao <miaoyubo@huawei.com>
Message-Id: <20210119011302.10908-12-cenjiahui@huawei.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2021-01-20 16:14:20 +00:00
Jiahui Cen via groups.io 166a32d09a ArmVirtPkg: Refactor with PciHostBridgeUtilityLib
Eliminate currently duplicated code in ArmVirtPkg with the common utility
class PciHostBridgeUtilityLib.

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Jiahui Cen <cenjiahui@huawei.com>
Signed-off-by: Yubo Miao <miaoyubo@huawei.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20210119011302.10908-3-cenjiahui@huawei.com>
2021-01-20 16:14:20 +00:00
Laszlo Ersek a0b352e18b ArmVirtPkg: raise PcdShellFileOperationSize to 128KB
Some UEFI shell commands read and write files in chunks. The chunk size is
given by "PcdShellFileOperationSize", whose default in
"ShellPkg/ShellPkg.dec" is 4KB (0x1000).

The virtio-fs daemon of QEMU advertizes a 128KB maximum buffer size by
default, for the FUSE_WRITE operation.

By raising PcdShellFileOperationSize 32-fold, the number of FUSE write
requests shrinks proportionately, when writing large files. And when a
Virtio Filesystem is not used, a 128KB chunk size is still not
particularly wasteful.

Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3125
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Message-Id: <20210113085453.10168-4-lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-01-19 18:23:28 +00:00
Laszlo Ersek fbc3e1267a ArmVirtPkg: include VirtioFsDxe in the ArmVirtQemu* platforms
Include the VirtioFsDxe driver in the ArmVirtPkg platforms that include
Virtio10Dxe. (The virtio-fs device is virtio-1.0-only.)

Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3097
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20201216211125.19496-3-lersek@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
2020-12-21 17:16:23 +00:00
Gao, Zhichao be7dc48727 ArmVirtPkg/ArmVirtQemu.dsc: Enable MD5 while enable iSCSI
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3003

There is a plan to make MD5 disable as default.
The new MACRO ENABLE_MD5_DEPRECATED_INTERFACES
would be introduced to enable MD5. Make the
definition ahead of the change to avoid build
error after the MACRO changed.

Enable iSCSI.

Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Message-Id: <20201112055558.2348-6-zhichao.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Build-tested-by: Laszlo Ersek <lersek@redhat.com>
2020-11-17 19:26:50 +00:00
Laszlo Ersek cdc3fa5418 ArmVirtPkg: control PXEv4 / PXEv6 boot support from the QEMU command line
Port the DSC file changes from the similarly titled OvmfPkg patch in this
series to ArmVirtPkg.

Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Per Sundstrom <per_sundstrom@yahoo.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2681
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200424075353.8489-8-lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-04-28 22:37:35 +00:00
Samer El-Haj-Mahmoud b447a20bdf ArmVirtPkg/ArmVirtQemu: Revert "limit ACPI support to v5.0 and higher"
This reverts commit e069278905.

The default value for PcdAcpiExposedTableVersions is now set to 0x20
for Aarch64 systems. Setting this PCD in ArmVirtPkg/ArmVirtQemu.dsc
is no longer necessary.

Signed-off-by: Samer El-Haj-Mahmoud <samer@elhajmahmoud.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-04-21 17:06:06 +00:00
Leendert van Doorn a5d8a39963 ArmVirtPkg: Include NVMe support in ArmVirtQemu*
Enable support for NVMe storage in ArmVirtQemu/QemVirtQemuKernel in order
to simplify booting/installing operating systems that don't support
virtio.

Signed-off-by: Leif Lindholm <leif@nuviainc.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-04-09 17:42:15 +00:00
Ard Biesheuvel e569fbd205 ArmVirtPkg: incorporate the new QEMU kernel loader driver and library
Add the QEMU loader DXE driver and client library to the build for
our QEMU targeted implementations in ArmVirtPkg.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2566
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-05 19:45:05 +00:00
Ard Biesheuvel 0980779a9d ArmVirtPkg/ArmVirtQemu: enable TPM2 based measured boot
Now that all the TPM2 related plumbing is in place, we can add the
final piece that performs the measurements of loaded images into
the appropriate PCRs.

This patch ports commit d5a002aba0 ("OvmfPkg: plug
DxeTpm2MeasureBootLib into SecurityStubDxe", 2018-03-09) to ArmVirtQemu.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2560
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-04 08:48:09 +00:00
Ard Biesheuvel e521b3c54e ArmVirtPkg/ArmVirtQemu: enable the TPM2 configuration module
Enable the DXE phase component that publishes the HII pages and
associated logic to enable TPM2 parameters to be configured by
the user via the setup menu.

This patch ports (parts of) the following commits to ArmVirtQemu:

- 3103389043 ("OvmfPkg: Add TCG2 Configuration menu to the Device
                Manager menu", 2019-02-11)

- cf3ad972a2 ("OvmfPkg: reorganize TPM2 support in DSC/FDF files",
                2020-01-09)

- f55477fe2d ("OvmfPkg: use HII type PCDs for TPM2 config related
                variables", 2020-01-09)

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2560
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-04 08:48:09 +00:00
Ard Biesheuvel 82f6f44fc4 ArmVirtPkg/ArmVirtQemu: enable the DXE phase TPM2 support module
Enable the TPM2 support module in the DXE phase, and the associated
libraries and PCDs that it requires. This will be wired into the
measured boot support code in a subsequent patch.

Note that Tcg2Dxe.inf is added to ArmVirtQemuFvMain.fdf.inc, which
is shared with other platforms in ArmVirtPkg, but as those will not
set the TPM2_ENABLE define, this change does not affect them.

This patch ports (parts of) the following OvmfPkg commits to
ArmVirtQemu:

- 0c0a50d6b3 ("OvmfPkg: include Tcg2Dxe module", 2018-03-09)

- b9777bb42e ("OvmfPkg: add Tcg2PhysicalPresenceLibQemu", 2018-05-22)
               -- only to match OVMF's current lib class resolutions

- 1ec05b81e5 ("OvmfPkg: use DxeTpmMeasurementLib if and only if
                TPM2_ENABLE", 2019-07-04)

- b9130c866d ("OvmfPkg: link Sha384 and Sha512 support into Tcg2Pei
                and Tcg2Dxe", 2018-08-16)

- 5d3ef15da7 ("OvmfPkg: link SM3 support into Tcg2Pei and Tcg2Dxe",
                2019-07-19)

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2560
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-04 08:48:09 +00:00
Ard Biesheuvel d9cd82e8bc ArmVirtPkg: unshare TpmMeasurementLib resolution between platforms
In preparation of conditializing the choice of resolution based on
TPM2_ENABLE for ArmVirtQemu, move the TpmMeasurementLib out of the
shared .DSC include and into the individual DSCs.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2560
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-04 08:48:09 +00:00
Ard Biesheuvel ddd34a8183 ArmVirtPkg/ArmVirtQemu: enable TPM2 support in the PEI phase
Incorporate the PEI components and the associated library class
resolutions and PCD declarations to enable TPM2 support in the
PEI phase.

This patch ports (parts of) the following OvmfPkg commits to
ArmVirtQemu:
- 6cf1880fb5 ("OvmfPkg: add customized Tcg2ConfigPei clone",
                2018-03-09)
- 4672a48928 ("OvmfPkg: include Tcg2Pei module", 2018-03-09)
- b9130c866d ("OvmfPkg: link Sha384 and Sha512 support into Tcg2Pei
                and Tcg2Dxe", 2018-08-16)
- 5d3ef15da7 ("OvmfPkg: link SM3 support into Tcg2Pei and Tcg2Dxe",
                2019-07-19)

gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask defaults to 0x0 so
that the TPM init code adopts the currently active PCR banks as
the ones that are enabled by default.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2560
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-04 08:48:09 +00:00
Ard Biesheuvel f5cb376703 ArmVirtPkg/ArmVirtQemu: add ResetSystem PEIM for upcoming TPM2 support
As a first step in gradually adding TPM2 support to ArmVirtQemu, add
the TPM2_ENABLE configurable to the [Defines] section, and if it is
set, add the ResetSystem PEIM to the build, along with the library
class references that we will need to support it:
- wire ArmVirtPsciResetSystemPeiLib into the ResetSystem PEIM itself,
  which will be in charge of performing the actual reset
- add PeiResetSystemLib as the common ResetSystemLib resolution for
  PEIM class modules, so that other PEIMs will invoke the PPI
  published by the ResetSystem PEIM.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2560
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-04 08:48:09 +00:00
Ard Biesheuvel 82662a3b5f ArmVirtPkg/PlatformPeiLib: discover the TPM base address from the DT
Introduce a boolean PCD that tells us whether TPM support is enabled
in the build, and if it is, record the TPM base address in the existing
routine that traverses the device tree in the platform PEIM.

If a TPM is found, install the gOvmfTpmDiscoveredPpiGuid signalling PPI
that will unlock the dispatch of OvmfPkg's Tcg2ConfigPei. If TPM2
support is enabled in the build but no TPM2 device is found, install the
gPeiTpmInitializationDonePpiGuid PPI, which is normally installed by
Tcg2ConfigPei if no TPM2 is found, but in our case Tcg2ConfigPei will
never run so let's do it here instead.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2560
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
2020-03-04 08:48:09 +00:00
Laszlo Ersek ffe048a080 ArmVirtPkg: handle NETWORK_TLS_ENABLE in ArmVirtQemu*
Port the [LibraryClasses], [PcdsFixedAtBuild] and [Components] settings
that are related to NETWORK_TLS_ENABLE from OvmfPkg to ArmVirtPkg.
ArmVirtXen is not modified because it doesn't include the edk2 network
stack.

(This change is now simpler than it would have been when TianoCore#1009
was originally filed, due to ArmVirtPkg consuming the NetworkPkg include
fragments meanwhile, from TianoCore#1293 / commit 157a3b1aa50f.)

The usage hints from "OvmfPkg/README", section "HTTPS Boot", apply.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Lin <glin@suse.com>
Cc: Guillaume GARDET <guillaume.gardet@arm.com>
Cc: Julien Grall <julien.grall@arm.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1009
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Guillaume Gardet <guillaume.gardet@arm.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Tested-by: Gary Lin <glin@suse.com>
2019-06-28 18:07:54 +02:00
Fu Siyuan 157a3b1aa5 ArmVirtPkg: Update DSC/FDF to use NetworkPkg's include fragment file.
This patch updates the platform DSC/FDF files to use the include fragment
files provided by NetworkPkg.
The feature enabling flags in [Defines] section have been updated to use
the NetworkPkg's terms, and the value has been overridden with the original
default value on this platform.

v2:Add check for NETWORK_SNP_ENABLE and NETWORK_TLS_ENABLE.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Message-Id: <20190516081810.27840-4-shenglei.zhang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1293
[lersek@redhat.com: add TianoCore Bugzilla reference]
[lersek@redhat.com: undo spurious whitespace changes]
[lersek@redhat.com: clarify SNP and TLS rejection messages]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2019-05-16 16:45:37 +02:00
Laszlo Ersek 034dec6ca1 ArmVirtPkg: build EnrollDefaultKeys.efi
Having removed VALID_ARCHITECTURES from
"OvmfPkg/EnrollDefaultKeys/EnrollDefaultKeys.inf", it now makes sense to
reflect the related platform DSC bits from OvmfPkg to ArmVirtPkg.

Build "EnrollDefaultKeys.efi" as part of ArmVirtQemu and ArmVirtQemuKernel
(which are the ArmVirtPkg platforms that include SecureBootConfigDxe too).

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=1747
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Gary Lin <glin@suse.com>
2019-04-30 14:26:27 +02:00
Michael D Kinney 9792fb0e65 ArmVirtPkg: Replace BSD License with BSD+Patent License
https://bugzilla.tianocore.org/show_bug.cgi?id=1373

Replace BSD 2-Clause License with BSD+Patent License.  This change is
based on the following emails:

  https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html
  https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html

RFCs with detailed process for the license change:

  V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html
  V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html
  V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2019-04-09 09:10:21 -07:00
Laszlo Ersek 1797f32e0a ArmVirtPkg/PlatformBootManagerLib: display boot option loading/starting
Consume PlatformBmPrintScLib, added earlier in this series. When
BdsDxe+UefiBootManagerLib report LoadImage() / StartImage() preparations
and return statuses, print the reports to the UEFI console. This allows
end-users better visibility into the boot process.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1515418
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-25 11:51:37 +01:00
Laszlo Ersek 5c574b222e ArmVirtPkg/ArmVirtQemu*: enable minimal Status Code Routing in DXE
The EFI_RETURN_STATUS_EXTENDED_DATA feature from PI-1.7
(<https://mantis.uefi.org/mantis/view.php?id=1885>) enables platform code
to learn about boot option failures (loading and launching) via status
codes reported by the UEFI Boot Manager.

In commit 59541d4163, we removed all status code support from
ArmVirtPkg. Reenable that support now, minimally, just to the extent so we
can benefit from the PI-1.7 feature mentioned above:

(1) Include the ReportStatusCodeRouterRuntimeDxe driver.

    This driver produces two protocols, EFI_STATUS_CODE_PROTOCOL and
    EFI_RSC_HANDLER_PROTOCOL. The former allows DXE phase modules and
    runtime modules to report (produce) status codes. The latter allows
    the same types of modules to register callbacks for status code
    handling (consumption).

    (Handler registration  occurs only at boot time. Status codes are
    delivered to each handler at runtime as well, unless the handler is
    unregistered at ExitBootServices().)

(2) Resolve ReportStatusCodeLib to a non-Null instance, for DXE_DRIVER
    modules only. This way DXE_DRIVER modules that use the
    REPORT_STATUS_CODE_EX() macro and friends will reach
    EFI_STATUS_CODE_PROTOCOL from point (1).

(3) Set PcdReportStatusCodePropertyMask to 3 (the default value is 0).
    This causes the REPORT_STATUS_CODE_EX() macro and friends to let
    Progress Codes (bit#0) and Error Codes (bit#1) through to point (1).
    Debug Codes (bit#2) are filtered out.

(4) Include no driver, for now, that registers any status code handler via
    EFI_RSC_HANDLER_PROTOCOL, from point (1). Status codes that reach
    ReportStatusCodeRouterRuntimeDxe will be thrown away.

(5) Modify only the ArmVirtQemu* platforms. A status code handler will
    be added to "ArmVirtPkg/Library/PlatformBootManagerLib" in the next patch,
    and this library instance is not consumed by ArmVirtXen.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1515418
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-25 11:51:36 +01:00
Laszlo Ersek da06a2a2fa ArmVirtPkg/ArmVirtXen: don't set Pcd*ImageVerificationPolicy
According to the

  PCDs not used by modules or in conditional directives

sections of all the build reports for

  {AARCH64,ARM} x {Xen} x {DEBUG,NOOPT,RELEASE} x {feat-1}

(6 builds in total), PcdOptionRomImageVerificationPolicy,
PcdFixedMediaImageVerificationPolicy, and
PcdRemovableMediaImageVerificationPolicy are not used in any of those
builds.

Restrict the settings to the ArmVirtQemu and ArmVirtQemuKernel platforms
(preserving the -D SECURE_BOOT_ENABLE restriction in the process).

("feat-1" stands for "-D HTTP_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D
SECURE_BOOT_ENABLE -D TTY_TERMINAL", while "feat-0" stands for "".)

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-13 07:10:26 +01:00
Laszlo Ersek c0b612b3a4 ArmVirtPkg/ArmVirtXen: don't set PcdTurnOffUsbLegacySupport
According to the

  PCDs not used by modules or in conditional directives

sections of all the build reports for

  {AARCH64,ARM} x {Xen} x {DEBUG,NOOPT,RELEASE} x {feat-0,feat-1}

(12 builds in total), the PCD is not used in any of those builds. Restrict
the setting to the ArmVirtQemu and ArmVirtQemuKernel platforms.

("feat-1" stands for "-D HTTP_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D
SECURE_BOOT_ENABLE -D TTY_TERMINAL", while "feat-0" stands for "".)

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-13 07:10:24 +01:00
Laszlo Ersek 81d5daea11 ArmVirtPkg/ArmVirtXen: don't set PcdTerminalTypeGuidBuffer
According to the

  PCDs not used by modules or in conditional directives

sections of all the build reports for

  {AARCH64,ARM} x {Xen} x {DEBUG,NOOPT,RELEASE} x {feat-0,feat-1}

(12 builds in total), the PCD is not used in any of those builds.

Restrict the setting to the ArmVirtQemu and ArmVirtQemuKernel platforms.
Restrict the TTY_TERMINAL define similarly.

("feat-1" stands for "-D HTTP_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D
SECURE_BOOT_ENABLE -D TTY_TERMINAL", while "feat-0" stands for "".)

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-13 07:10:18 +01:00
Laszlo Ersek eaa1e98ae3 ArmVirtPkg: don't set PcdCoreCount
According to the

  PCDs not used by modules or in conditional directives

sections of all the build reports for

  {AARCH64,ARM} x
  {Qemu,QemuKernel,Xen} x
  {DEBUG,NOOPT,RELEASE} x
  {feat-0,feat-1}

(36 builds in total), the PCD is not used in any of those builds. Remove
the setting.

("feat-1" stands for "-D HTTP_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D
SECURE_BOOT_ENABLE -D TTY_TERMINAL", while "feat-0" stands for "".)

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-13 07:10:08 +01:00
Laszlo Ersek a1e30dfd5c ArmVirtPkg: clean up PcdSetNxForStack setting (applies to ArmVirtQemu only)
According to the

  PCDs not used by modules or in conditional directives

sections of all the build reports for

  {AARCH64,ARM} x
  {QemuKernel,Xen} x
  {DEBUG,NOOPT,RELEASE} x
  {feat-0,feat-1}

(24 builds in total), the PCD is not used in any of those builds.

Move the setting from "ArmVirt.dsc.inc" to "ArmVirtQemu.dsc", to reflect
reality.

We originally moved the PCD setting in the opposite direction in commit
8aab575c26 ("ArmVirtPkg: enable non-executable DXE stack for all
platforms", 2017-03-07), generalizing it. However, as the comment itself
states, and according to all 36 ArmVirt build reports:

  {AARCH64,ARM} x
  {Qemu,QemuKernel,Xen} x
  {DEBUG,NOOPT,RELEASE} x
  {feat-0,feat-1}

the PCD is only consumed by "MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf", and
that module is only included in the ArmVirtQemu platform.

("feat-1" stands for "-D HTTP_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D
SECURE_BOOT_ENABLE -D TTY_TERMINAL", while "feat-0" stands for "".)

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-13 07:10:02 +01:00
Laszlo Ersek 266f44fa36 ArmVirtPkg/{ArmVirtQemu,ArmVirtQemuKernel}: don't set PcdTrustzoneSupport
According to the

  PCDs not used by modules or in conditional directives

sections of all the build reports for

  {AARCH64,ARM} x
  {Qemu,QemuKernel} x
  {DEBUG,NOOPT,RELEASE} x
  {feat-0,feat-1}

(24 builds in total), the PCD is not used in any of those builds. Remove
the setting.

("feat-1" stands for "-D HTTP_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D
SECURE_BOOT_ENABLE -D TTY_TERMINAL", while "feat-0" stands for "".)

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-02-13 07:09:58 +01:00
Fu Siyuan 9a67ba261f ArmVirtPkg: Replace obsoleted network drivers from platform DSC/FDF.
This patch replaces the MdeModulePkg TCP, PXE and iSCSI driver with those
ones in NetworkPkg. These 3 drivers in MdeModulePkg are not being actively
maintained and will be removed from edk2 master soon.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-12-14 15:30:25 +08:00
Ard Biesheuvel 55342094fb ArmVirtPkg: drop PcdPrePiCpuMemorySize assignments from all platforms
PcdPrePiCpuMemorySize is no longer used so drop the PCD overrides
from all platform descriptions in ArmVirtPkg.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2018-11-29 18:57:48 +01:00
Laszlo Ersek ae08ea246f ArmVirtPkg/ArmVirtQemu: enable the IPv6 stack
Add the IPv6 stack to ArmVirtQemu with a cumulative port of the following
OvmfPkg commits:

* 36c6413f76 "OvmfPkg: enable the IPv6 support", 2014-12-19

* 96302b80d9 "OvmfPkg: Enable Network2 Shell Commands for IPv6",
               2016-03-08

* 6d0f8941bd "OvmfPkg: always resolve OpenSslLib, IntrinsicLib and
               BaseCryptLib", 2017-01-17

* 32e22f20c9 "OvmfPkg: correct the IScsiDxe module included for the IPv6
               stack", 2017-01-17

The IPv6-enabled IScsiDxe driver depends on BaseCryptLib, and the
"CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf" instance depends on
IntrinsicLib and OpensslLib. This is why commit 6d0f8941bd is relevant.

However, unlike in OvmfPkg, in ArmVirtPkg we'll precisely track the
firmware features that require these library classes. (The OvmfPkg
discussion was quite complex, and the OvmfPkg solution was a compromise:
<http://mid.mail-archive.com/1484569332-13440-1-git-send-email-jiaxin.wu@intel.com>.)

The ArmVirtXen platform is not extended with the relevant drivers because
currently it doesn't include any networking support.

Cc: Julien Grall <julien.grall@linaro.org>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1007
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-07-13 08:40:32 +02:00
Laszlo Ersek 77b702bfa4 ArmVirtPkg: unify HttpLib resolutions in "ArmVirt.dsc.inc"
We already resolve a number of networking-related library classes in
ArmVirt.dsc.inc; follow suit with HttpLib.

Cc: Julien Grall <julien.grall@linaro.org>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1007
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-07-13 08:37:23 +02:00
Gerd Hoffmann c64688f36a ArmVirtPkg: add QemuRamfbDxe
Add QemuRamfbDxe to dsc and fdf files for ArmVirt package.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2018-06-14 11:56:46 +02:00
Laszlo Ersek f9dff90289 ArmVirtPkg: use protocol-based DevicePathLib instance for most DXE modules
Port OvmfPkg commit 5c3481b0b6 to ArmVirtPkg. Some explanation should
be in order (because 5c3481b0b6 doesn't offer any):

- The UefiDevicePathLibDevicePathProtocol instance uses the Device Path
  Utilities Protocol, produced by DevicePathDxe, for formatting and
  parsing the textual device path representation. This allows for a
  lighter weight lib instance that gets linked into several DXE modules.
  In comparison, the more standalone UefiDevicePathLib instance includes
  the formatting and parsing routines in every client module.

- The DXE core needs DevicePathLib before it dispatches DevicePathDxe, so
  it needs to stick with the standalone instance.

- DevicePathDxe itself also needs the standalone instance, for
  implementing the protocol.

- The DXE-phase PCD driver, "MdeModulePkg/Universal/PCD/Dxe/Pcd.inf",
  depends on DevicePathLib via UefiLib and DxeServicesLib at the least; so
  with this update, it inherits a dependency on the protocol. In reverse,
  DevicePathDxe depends on the PCD Protocol, via PcdLib. The cycle is
  broken by using BasePcdLibNull in DevicePathDxe. That restricts it to
  FixedAtBuild, Patch, and FeatureFlag PCDs, but that's fine.

Example space savings (using ArmVirtQemu and the GCC5 toolchain):
- NOOPT:   187KB in FVMAIN, 12KB in FVMAIN_COMPACT
- DEBUG:   147KB in FVMAIN, 20KB in FVMAIN_COMPACT
- RELEASE: 123KB in FVMAIN, 17KB in FVMAIN_COMPACT

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=940
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-04-30 11:21:19 +02:00
Laszlo Ersek bf453d581e ArmVirtPkg/ArmVirtQemu: hook NvVarStoreFormattedLib into VariableRuntimeDxe
In spite of both ArmVirtQemu and ArmVirtQemuKernel formatting the variable
store template at build time, link NvVarStoreFormattedLib into
VariableRuntimeDxe via NULL class resolution on both platforms. This lets
us test the depexes implemented in the previous patches.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Steve Capper <steve.capper@linaro.org>
Cc: Supreeth Venkatesh <Supreeth.Venkatesh@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-04-12 21:24:42 +02:00
Ard Biesheuvel 80ee06cee7 ArmVirtPkg: add NOOPT target to platform .DSCs
In order to allow the ArmVirtPkg platforms to be built using the
NOOPT target, add it explicitly to the BUILD_TARGETS define.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-12-06 20:49:31 +00:00
Ard Biesheuvel 39da48614a ArmVirtPkg/ArmVirtMemoryInitPeiLib: move to ArmVirtMemInfoLib
Move to the new ArmVirtMemInfoLib library to retrieve DRAM information
from the platform, so that we can phase out ArmPlatformLib going forward.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-11-23 16:53:29 +00:00
Ard Biesheuvel 048651260b ArmVirtPkg: create QemuVirtMemInfoLib version for ArmVirtQemu
The QemuVirtMemInfoLib ArmVirtMemInfoLib implementation created for
ArmVirtQemuKernel does exactly what we need for ArmVirtQemu, the only
difference being that the latter is PrePeiCore based, and so it uses
a different method to ensure that PcdSystemMemorySize is set when
ArmVirtGetMemoryMap() is called.

On ArmVirtQemu, we currently abuse the implied ordering guarantees
provided by ArmPlatformLib, by implementing this as follows:

  ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf [ArmVirtPkg/ArmVirtQemu.dsc]
    InitializeMemory()                            [ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.c]
      ArmPlatformInitializeSystemMemory()         [ArmVirtPkg/Library/ArmVirtPlatformLib/Virt.c]
        //
        // set PcdSystemMemorySize from the DT
        //
      MemoryPeim()                                [ArmVirtPkg/Library/ArmVirtMemoryInitPeiLib/ArmVirtMemoryInitPeiLib.c]
        InitMmu()                                 [ArmVirtPkg/Library/ArmVirtMemoryInitPeiLib/ArmVirtMemoryInitPeiLib.c]
          ArmPlatformGetVirtualMemoryMap()        [ArmVirtPkg/Library/ArmVirtPlatformLib/VirtMem.c]
            //
            // consume PcdSystemMemorySize
            //

Given that we are trying to get rid of ArmPlatformLib, or at least remove
some of these API functions that are never used for their original purpose
by any platforms, we need to move the PCD assignment elsewhere.

So create a PEIM-only version of QemuVirtMemInfoLib especially for
ArmVirtQemu, and add the PCD assignment code to its constructor.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-11-23 16:53:26 +00:00
Ard Biesheuvel f311e5d8b5 ArmVirtPkg: remove ArmPlatformSysConfigLib dependency
Now that the PL031 RTC driver library no longer depends on the ARM
platform specific ArmPlatformSysConfigLib, we no longer need to
implement ArmPlatform.h or have a resolution for that library.
This allows us to get rid of a rather dodgy practice of including
platform headers using compiler flags, which is a bad idea at various
levels.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-11-16 16:22:55 +00:00
Ard Biesheuvel 44d71c217c ArmVirtPkg/ArmVirtQemu: use non-accelerated CopyMem for VariableRuntimeDxe
The VariableRuntimeDxe driver may use CopyMem () on NOR flash regions,
assuming such regions always have full memory semantics. Given that
those regions cannot be mapped as ordinary memory on ARM (due to the
fact that the NOR flash requires device semantics while in write mode)
this prevents us from using BaseMemoryLibOptDxe in VariableRuntimeDxe,
since it may use unaligned accesses and/or DC ZVA instructions, both
of which are incompatible with mappings using device semantics.

Note that there is no way we can work around this by changing the
mapping type between 'memory' and 'device' when switching from read to
write mode and back, because the runtime mapping is created by the OS,
and cannot be changed at will.

So let's just switch to the unaccelerated version of BaseMemoryLib which
does not have the same problem.

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: Shannon Zhao <zhaoshenglong@huawei.com>
2017-11-16 09:38:12 +00:00