We want to print name of the function resulted in error,
but __FUNCTION__ macro was missing.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
We are not recieving the response from memory card after
sending CMD 12. It was not resulting in any failure but
we should recieve response after sending a command.
Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Reviewed-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
The non-coherent DmaLib implementation in ArmDmaLib no longer relies on
anything in ArmPkg. So clone it into EmbeddedPkg, and rename it to
NonCoherentDmaLib.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Bring CoherentDmaLib in line with ArmDmaLib, and add support for
defining a static offset between the host's and the bus master's
view of memory.
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 name NullDmaLib suggests that this library is a placeholder that
only exists to fulfil formal dependencies on the DmaLib library class
without providing an actual implementation. This is not the case, though:
NullDmaLib does implement DmaLib fully, but doing so simply requires very
little effort on a cache coherent platform. So let's rename it to
CoherentDmaLib instead.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
EmbeddedPkg should be architecture agnostic, but a few issues were
preventing other architectures to build individual components directly
from the .dsc:
- The AndroidBoot/AndroidFastBoot support have a dependency on BdsLib,
which only has resolutions for ARM/AARCH64. Move them to an
arch-restricted Components section.
- The Isp1761UsbDxe driver is not 64-bit compatible. It should be
converted to UEFI driver model, but for now just move it to a new
Components.ARM section. (Also delete non-useful declaration for
AARCH64 in EmbeddedPkg.dec.)
- Lan9118Dxe has an unused ArmLib entry. Drop it.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
DmaLib's purpose is to manage memory that is shared between the host
and DMA capable devices. In some cases, this requires a larger alignment
than page size, and we currently don't cater for that in DmaLib. So add
a variant of DmaAllocateBuffer () that takes an alignment parameter.
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 an android kernel loader that could load kernel from storage
device.
This android boot image BDS add addtitional cmdline/dtb/ramfs
support besides kernel that is introduced by Android boot header.
This patch is derived from Haojian's code as below link.
https://patches.linaro.org/patch/94683/
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Split android boot header definition to share code among
different applications and libraries.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
https://bugzilla.tianocore.org/show_bug.cgi?id=642
Add top level License.txt file with the BSD 2-Clause
License that is used by the majority of the EKD II open
source project content. Merge copyright statements
from the BSD 2-Clause License files in each package
directory and remove the duplication License.txt
file from package directories.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Andrew Fish <afish@apple.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
https://bugzilla.tianocore.org/show_bug.cgi?id=629
Move Contributions.txt that contains the TianoCore
Contribution Agreement 1.0 to the root of the edk2
repository and remove the duplicate Contributions.txt
files from all packages.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Andrew Fish <afish@apple.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Adjust FIFO threshold according to FIFO depth. Skip
the adjustment if we do not have FIFO depth info.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Some boards may have max clock limitation. Add a Pcd to notify
driver.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
ExtCSD structure may be read via DMA. So align it to
page to avoid data corruption.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
The argument of CMD8 should be stuff bits according to standard
JESD84-A44.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Only DDR mode is support for 8bit mode currently. Add
non-DDR case when configuring ECSD.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Some generic RTC helper functions were broken out from the PL031
library for use with other RTCs in OpenPlatformPkg. Import the code back
here, realigning it with the current state of PL031RealTimeClockLib to
simplify comparisons.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
OpenPlatformPkg (https://git.linaro.org/uefi/OpenPlatformPkg.git) holds a
driver for the SMSC LAN91x, used (among other places) in several ARM Ltd.
software system models.
Import it to EDK2 EmbeddedPkg in preparation for migrating those model
platforms to edk2-platforms.
On the way, update the files to pass PatchCheck.py without warnings
(EFI_D_ -> DEBUG_ and purging tab characters).
Also update .inf file to current version (and sort entries within
sections).
And update copyright dates to reflect this.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
One of the last remaining modules with a dependency on the deprecated
BdsLib implementation from ArmPkg is the Android fastboot application.
Its only dependency on BdsLib is BdsStartEfiApplication(), which is
used in the most peculiar way: the fastboot app loads the kernel image
into memory, and creates a MemoryMapped() device path for it. It then
proceeds and calls BdsStartEfiApplication(), which explicitly loads the
contents of the devicepath into memory, creating a second in-memory copy
of the kernel image, after which it invokes gBS->LoadImage() with a
buffer address and size (while it is perfectly capable of loading from
a devicepath directly)
Since we know the device path is fully qualified and connected, and does
not require any of the additional processing that BdsStartEfiApplication()
does when dereferencing a device path, we should be able to pass this
devicepath into LoadImage() directly.
So create a simplified local clone of BdsStartEfiApplication(), and drop
the dependency on BdsLib.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Given the agreement on the edk2-devel regarding the fact that the
notion whether or not a 'platform has ACPI' is a universal one, move
the PlatformHasAcpi GUID to MdeModulePkg.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: "Zeng, Star" <star.zeng@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
To give platforms some room to decide which DTB is suitable and where
to load it from, load the DTB image indirectly via the new
DtPlatformDtbLoaderLib library class.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Introduce an implementation of the new DtPlatformDtbLoaderLib library
class that simply retrieves the first raw section of an FV file named
'gDtPlatformDefaultDtbFileGuid'.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
To abstract the way a platform reasons about which DTB is appropriate,
and the way it ultimately supplies the DTB image, introduce a new library
class to encapsulate this functionality.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Add the new DtPlatformDxe driver to EmbeddedPkg's .dsc file so that
we can build it outside the context of a platform.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
As a follow up to the changes proposed by Laszlo to make ACPI and DT
mutually exclusive on ArmVirtQemu, this patch proposes a DT platform
DXE driver that either installs the NULL protocol PlatformHasAcpiGuid,
or installs the FV embedded DTB binary as a configuration table under
the appropriate GUID, depending on a preference setting recorded as
a UEFI variable, and configurable via a HII screen.
The DTB binary can be embedded in the firmware image by adding the
following to the platform .fdf file:
FILE FREEFORM = 25462CDA-221F-47DF-AC1D-259CFAA4E326 {
SECTION RAW = SomePkg/path/to/foo.dtb
}
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
The presence of this GUID in the PPI database, and/or in the DXE protocol
database (as dictated by the platform's needs in these firmware phases)
implies that the platform provides the operating system with a Device
Tree-based hardware description. This is not necessarily exclusive with
other types of hardware description (for example, an ACPI-based one).
A platform PEIM and/or DXE driver is supposed to produce a single instance
of the PPI and/or protocol (with NULL contents), if appropriate. The
decision to produce the PPI and/or protocol is platform specific; for
example, in the DXE phase, it could depend on an HII checkbox / underlying
non-volatile UEFI variable.
In the DXE phase, the protocol is meant to be consumed by the platform
driver that
- owns the Device Tree description of the hardware, and
- is responsible for installing it as a system configuration table.
Said FDT-owner driver can wait for the protocol via DEPEX or protocol
notify.
Because this GUID is not standard, it is prefixed with EDKII / Edkii, as
seen elsewhere (for example in MdeModulePkg and SecurityPkg).
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Add the shorter-term library instance outlined in the previous patch to
EmbeddedPkg, so that we can imbue AcpiTableDxe with a protocol dependency
on EDKII_PLATFORM_HAS_ACPI_GUID.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
The presence of this GUID in the PPI database, and/or in the DXE protocol
database (as dictated by the platform's needs in these firmware phases)
implies that the platform provides the operating system with an ACPI-based
hardware description. This is not necessarily exclusive with other types
of hardware description (for example, a Device Tree-based one).
A platform PEIM and/or DXE driver is supposed to produce a single instance
of the PPI and/or protocol (with NULL contents), if appropriate. The
decision to produce the PPI and/or protocol is platform specific; for
example, in the DXE phase, it could depend on an HII checkbox / underlying
non-volatile UEFI variable.
In the DXE phase, the protocol is meant to be depended-upon by
"MdeModulePkg/Universal/Acpi/AcpiTableDxe", indirectly:
* In the long term, interested platforms will establish this dependency by
hooking an (upcoming) NULL-class DepexLib instance into AcpiTableDxe in
their DSC files, pointing DepexLib's DEPEX through a FixedAtBuild PCD to
the GUID introduced here. (For the prerequisite BaseTools feature, refer
to <https://bugzilla.tianocore.org/show_bug.cgi?id=443>).
* In the short term, an interested platform may hook a private NULL-class
library instance (called e.g. "PlatformHasAcpiLib") into AcpiTableDxe.
Such a library instance would be a specialization of the above described
generic DepexLib, with the DEPEX open-coded on the GUID introduced here.
Either way, the platform makes EFI_ACPI_TABLE_PROTOCOL and (if enabled)
EFI_ACPI_SDT_PROTOCOL dependent on the platform's dynamic decision to
produce or not to produce a NULL protocol instance with this GUID.
In turn, other (platform and universal) DXE drivers that produce ACPI
tables will wait for EFI_ACPI_TABLE_PROTOCOL / EFI_ACPI_SDT_PROTOCOL, via
DEPEX, protocol notify, or a simple gBS->LocateProtocol() in a "late
enough" callback (such as Ready To Boot).
Because this GUID is not standard, it is prefixed with EDKII / Edkii, as
seen elsewhere in MdeModulePkg and SecurityPkg. In addition, an effort is
made to avoid the phrase "AcpiPlatform", as that belongs to drivers /
libraries that produce platform specific ACPI content (as opposed to
deciding whether the entire firmware will have access to
EFI_ACPI_TABLE_PROTOCOL, or any similar facilities in the PEI phase).
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
The recently introduced memory protection features inadvertently broke
the boot on all PrePi platforms, because the changes to explicitly use
EfiBootServicesCode for loading the DxeCore PE/COFF image need to be
applied in a different way for PrePi. So add a simple helper function
that sets the type of an allocation to EfiBootServicesCode, and invoke
it to allocate the space for DxeCore.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Michael Zimmermann <sigmaepsilon92@gmail.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
LzmaCustomDecompressLib and PeiDxeDebugLibReportStatusCode were copied
from IntelFrameworkModulePkg to MdeModulePkg, but the originals were
kept for compatibility.
Since the libraries are identical, move EmbeddedPkg to use the
MdeModulePkg versions instead.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
When booting the kernel via Fastboot, invoke the kernel image directly
rather than passing it to the LinuxLoader app. This requires the kernel
image to be built with UEFI stub support.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
Make use of DMA to transfer multiple blocks at one time. It could
improve the performance on MMC/SD driver.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Add the interface to change the bus width and speed.
By default, MMC is initialized with 1-bit mode and less than 400KHz bus
clock. It causes MMC working inefficiently.
Set I/O bus width on both MMC controller and EXTCSD. Otherwise, it may
cause unmatched failure case. And support more timing mode, high speed,
HS200 & HS400 mode.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Add new protocol methods to change the bus width, speed and check
for multiblock support.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Split off protocol changes from implementation changes.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Declare fields in ECSD structure. And drop the original 128 words
arrary.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Since ECSD also describes the information of card, move it into
structure CardInfo.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
According to eMMC spec, OCR.PowerUp bit is also busy bit. If the busy
bit is '0', CMD1 should be sent and OCR should be fetched again. And add
a timeout counter on the repeated steps.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Define DISABLE_NEW_DEPRECATED_INTERFACES on the compiler command line by
default, to prevent deprecated interfaces from being used in core EDK2
code.
Bug: https://bugzilla.tianocore.org/show_bug.cgi?id=164
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Get rid of calls to unsafe string functions. These are deprecated and may
be removed in the future.
Note that this also fixes an existing issue in the code, where the buffer
may be overrun by one character when en == mLogRemainChar, in which case
the NUL terminator ends up after the end of the buffer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Get rid of calls to unsafe string functions. These are deprecated and may
be removed in the future.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Get rid of calls to unsafe string functions. These are deprecated and may
be removed in the future.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Get rid of calls to unsafe string functions. These are deprecated and may
be removed in the future.
Note that this also addresses a latent potential issue in HandleDownload(),
where NumBytesString[] (which comes from the wire) is assumed to contain a
string representation of a number with all the significant digits in the
first 8 bytes, which is not guaranteed by the protocol.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
The result of PcdGet64() can only be cast to VOID* on 64-bit platforms,
so add an intermediate UINTN cast to make this code build again on 32 bit.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Add modules that live under EmbeddedPkg but were missing from the
[Components] section of the package .dsc file
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Remove this unused version: all existing platforms use the one under
ArmPlatformPkg instead.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
The fastboot TCP connection setup routine retrieves a hostname from a
UEFI variable 'hostname' that is scoped under a GUID gEfiHostnameVariableGuid
whose definition is missing from the code. Since the hostname is only printed
and then discarded, let's just drop the whole thing.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
The various ArmLib flavors are identical in practice, and a new
ArmBaseLib has been introduced that can replace all of them. So replace
all occurrences with ArmBaseLib.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This library is only used by the various PrePi implementations, all of
which are of type SEC. So make this library SEC as well. This may affect
the build options used by the platform.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
ACPI 6.0 added a processor efficiency field and 3 reserved bytes at the
end of the GICC structure so add a new macro to initialise the new
field.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Conform to the specification for GetStatus(), which states that "if
there are no transmit buffers to recycle and TxBuf is not NULL, *TxBuf
will be set to NULL".
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Add a PCD to allow the platform to mask in/out specific features of
the LAN9118 device advertised during auto-negotiation.
For example, the Juno ARM Development Platform doesn't support full
duplex mode. This PCD will allow the platform developer to prevent the
full duplex modes from being advertised.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
[ardb: change default feature mask so that full duplex is disabled]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Leif Lindholm <leif.lindholm@linaro.org>
Now that the LAN9118-specific MMIO accessors provide the required
delays, remove the redundant stalls.
Stalls in delay loops are kept, as these give time for work to happen
beyond synchronisation of the device register file.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Migrate the existing code to use the new LAN9118 MMIO wrappers, ensuring
that timing requirements are respected.
The newly redundant stalls will be removed in a subsequent patch.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
As described in the LAN9118 datasheet, delays are necessary after some
reads and writes in order to ensure subsequent reads do not see stale
data.
This patch adds helpers to provide these delays automatically, by
performing dummy reads of the BYTE_TEST register (as recommended in the
LAN9118 datasheet). This approach allows the device register file itself
to provide the required delay, avoiding issues with early write
acknowledgement, or re-ordering of MMIO accesses aganist other
instructions (e.g. the delay loop).
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Commit a4626006bb ("EmbeddedPkg/Lan9118Dxe: use MemoryFence")
replaced some stalls with memory fences, on the presumption that these
were erroneously being used to order memory accesses. However, this was
not the case.
LAN9118 devices require a timing delay between state-changing
reads/writes and subsequent reads, as updates to the register file are
asynchronous and the effects of state-changes are not immediately
visible to subsequent reads.
This delay cannot be ensured through the use of memory barriers, which
only enforce observable ordering, and not timing. Thus, converting these
stalls to memory fences was erroneous, and may result in stale values
being read.
This reverts commit a4626006bb.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
The Reserved field in the SBSA Generic Watchdog Structure is 1 byte in
length. Refer Table 5-123 in the ACPI 5.1 Specification Errata A.
The EFI_ACPI_5_1_SBSA_GENERIC_WATCHDOG_STRUCTURE_INIT() helper
macro was initializing this field as EFI_ACPI_RESERVED_WORD instead of
EFI_ACPI_RESERVED_BYTE.
Although this does not cause any functional issue; it does not comply
with the specification.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
EmbeddedGpio only supports one gpio controller in one platform. Now
create PLATFORM_GPIO_CONTROLLER to support multiple gpio controllers
in one platform.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Since there's percentage calcution, multiply on 32bit variable
will cause overflow. So fix the variables as 64bit.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
The variable TimeOut is actually a retry, not a timeout, so I renamed
the variable accordingly.
This patch makes no functional change.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This patch makes a few minor DEBUG output changes:
- Fix typo in DEBUG output: Negociation->Negotiation
- Change DEBUG occurrences of "Lan9118" to "LAN9118" to make grepping
the log output easier.
- Change the warning that auto-negotiation is not supported when
AutoNegotiate() returns an error.
The function already reports if the feature is supported or not and
can also return an error for other reasons.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Add a PCD for the link negotiation timeout so the platform can over-ride
the default value.
The code previously did 2000 iterations of the loop with a 2us stall, so
the code has been changed subtly to set the number of iterations equal
to the PCD value divided by the stall time.
Since the stall time has not changed, the default PCD value is set at
4000 so the original behaviour is not changed.
The problems were discovered when the ARM Juno Development Platform used
the "EFI Network" option with then LAN9118 driver. It fails to boot the
first time and so the board drops back to Shell again:
Warning: LAN9118 Driver in stopped state
Link timeout in auto-negotiation.
Lan9118: Auto Negociation not supported.
EhcExecTransfer: transfer failed with 2
EhcControlTransfer: error - Device Error, transfer - 2
Buffer: EFI Hard Drive
Booting EFI Misc Device
Booting EFI Misc Device 1
Booting EFI Hard Drive
Booting EFI Network
Warning: LAN9118 Driver not initialized
Link timeout in auto-negotiation.
Lan9118: Auto Negociation not supported.
Booting EFI Internal Shell
Exiting Shell drops the user back to the Intel BDS UI. Selecting
"Continue" then succeeds in booting from the EFI Network:
Booting EFI Misc Device
Booting EFI Misc Device 1
Booting EFI Hard Drive
Booting EFI Network
..MnpFreeTxBuf: Duplicated recycle report from SNP.
MnpFreeTxBuf: Duplicated recycle report from SNP.
[snip repeated errors]
Discussion on the edk2-devel mailing list [1] prompted Laszlo Ersek to
suggest the time taken for the NIC to negotiate was causing a problem.
He suggested the solution contained in this patch to provide a PCD
configurable by the platform.
The default PCD value does not work for Juno. Setting the PCD to a
larger value works for Juno R0, R1 and R2.
[1] http://article.gmane.org/gmane.comp.bios.edk2.devel/7341
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
When reviewing my LAN9118 driver PCD patch [1], Ard Biesheuvel noted
that most calls to gBS->Stall() in this driver seem to be used to
prevent timing issues between the device updating data and the host
reading the values. And that replacing most of these calls with a
MemoryFence() would be more robust.
The only exceptions are the stalls that are enclosed inside retry loops:
- in the AutoNegotiate() function.
This stall is waiting for the link to negotiate, which may require
stalling until it is ready.
- in the Lan9118Initialize() function.
These two stalls are waiting for devices and time out after a number
of retries.
- in the SoftReset() function.
This stall is inside a loop where the comment states:
"If time taken exceeds 100us, then there was an error condition"
In these instances, I kept the stall, but also added a MemoryFence().
[1] http://article.gmane.org/gmane.comp.bios.edk2.devel/7389
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Problems have been encountered because some of the source files have
execute permission set. This can cause git to report them as changed
when they are checked out onto a file system with inherited permissions.
This has been seen using Cygwin, MinGW and PowerShell Git.
This patch makes no change to source file content, and only aims to
correct the file modes/permissions.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19789 6f19259b-4bc3-4df7-8a09-765794883524
Remove the GUID references to gArmGlobalVariableGuid and includes
of ArmGlobalVariableHob.h since they are not used by the fastboot
app.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18996 6f19259b-4bc3-4df7-8a09-765794883524
The EFIAPI function declaration is missing for several functions in the
EmbeddedPkg/Ebl directory. A few function pointer struct members expect
EFIAPI though and GCC46/X64 will fail to compile the directory without
them.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Palmer <thomas.palmer@hpe.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18697 6f19259b-4bc3-4df7-8a09-765794883524
We are going to remove the ARMGCC toolchains, so replace any references
to it with its replacement GCC48.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18208 6f19259b-4bc3-4df7-8a09-765794883524
Spurious error might appear during network transaction,
ignore them when there are not relevant.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <Ronald.Cron@arm.com>
Reviewed-by: Olivier Martin <Olivier.Martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18028 6f19259b-4bc3-4df7-8a09-765794883524
Android FastBoot EFI application was using the Linux Loader
from BdsLib. This change makes use of the EFI Linux Loader
application.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17967 6f19259b-4bc3-4df7-8a09-765794883524
This new helper function allows to install ACPI Table on condition.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17540 6f19259b-4bc3-4df7-8a09-765794883524
If the device trees are not present when loading FdtPLatformDxe
driver then we should prevent to install the EFI Shell FDT commands.
The EFI Shell commands could be used later to install the missing
device tree.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17441 6f19259b-4bc3-4df7-8a09-765794883524
Note: This is the same SATA controller present on Juno R1.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17413 6f19259b-4bc3-4df7-8a09-765794883524
UEFI drivers should not depend on TimerLib. They should
use BS.Stall() instead.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17343 6f19259b-4bc3-4df7-8a09-765794883524
Since ASSERT()s are enabled even on all ArmPlatformPkg RELEASE
builds, ASSERT()ing on a valid FDT header will crash the firmware
if the user selects an incorrect file. Since ASSERT() is meant to
catch internal inconsistencies in the firmware, its use here is
inappropriate.
Instead, handle it as a normal error condition.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17309 6f19259b-4bc3-4df7-8a09-765794883524
The driver does not really require to be a DXE driver.
By moving it as a UEFI driver it also implies it is dispatcged after
the DXE drivers at boot time.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17307 6f19259b-4bc3-4df7-8a09-765794883524
This command dumps the Flat Device Tree currently installed
in the EFI Configuration Table.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17303 6f19259b-4bc3-4df7-8a09-765794883524
Display in the EFI Shell the device path from which
the FDT was retrieved when the installation process
triggered by the "-i" option is successful.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <Ronald.Cron@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17301 6f19259b-4bc3-4df7-8a09-765794883524
Add deletion of the "Fdt" UEFI variable used to specify
a development FDT device path when the 'setfdt' command
is called with an empty string as file path.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <Ronald.Cron@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17300 6f19259b-4bc3-4df7-8a09-765794883524
Add the display of the device paths that the FDT installation
process goes through when the 'setfdt' EFI Shell command is
called without any parameter.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <Ronald.Cron@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17299 6f19259b-4bc3-4df7-8a09-765794883524
The current mechanism relies on EndOfDxe event that runs at TPL_CALLBACK level.
It prevents some protocols to run as excepted because they require TPL_CALLBACK
(eg: TFTP transfer).
This change moves FDT installation in the driver entrypoint (that is called at
TPL_APPLICATION level).
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <Ronald.Cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17298 6f19259b-4bc3-4df7-8a09-765794883524
LzmaDecompress support is moving from IntelFrameworkPkg to
MdeModulePkg.
This change ensures ArmPlatformPkg reflects this future change.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Ronald Cron <ronald.cron@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17133 6f19259b-4bc3-4df7-8a09-765794883524
The Lan9118 driver did not recover after a receiver error as the error
handling code stopped the transmitter but did not restart it. Added the
restart of the transmitter.
Added also the restart of the receiver after a transmitter error and
the reactivation of the LEDs after all resets.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17106 6f19259b-4bc3-4df7-8a09-765794883524
Instead of using a dynamic PCD, store the device tree address in a HOB
so that we can also run under a configuration that does not support
dynamic PCDs.
This also adds MemoryAllocationLib to the [LibraryClasses] section of
ArmVirtualizationPlatformLib/ArmVirtualizationPlatformLib.inf, as this
dependency was formerly satisfied transitively through one of the
library dependencies that were dropped.
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16959 6f19259b-4bc3-4df7-8a09-765794883524
Remove the option to update the "Fdt" UEFI variable in the ARM BDS as
the "setfdt" EFI Shell command provides this service from now.
Remove the use of this variable in the legacy kernel boot loader and
use the FDT installed in the configuration table instead.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <Ronald.Cron@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16940 6f19259b-4bc3-4df7-8a09-765794883524
Meenakshi Aggarwal
Ard Biesheuvel
Leif Lindholm
Jun Nie
Michael D Kinney
Laszlo Ersek
Haojian Zhuang
Gary Lin
Ruiyu Ni
Graeme Gregory
Michael Brown
Ryan Harkin
Mark Rutland
Heyi Guo
Sami Mujawar
Leendert van Doorn
Leo Duran
Evan Lloyd
Jordan Justen
Star Zeng
Thomas Palmer
Ronald Cron
Olivier Martin