FSP binary potentially can include X64 drivers to
simplify implementation or support new features so
update SplitFspBin.py to support x64 image headers.
Cc: Jiewen Yao <Jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Stack overflows were observed at the default SMM stack
size of 8 KB. Increase stack size to 16 KB to prevent
SMM stack overflows.
Cc: David Wei <david.wei@intel.com>
Cc: Mang Guo <mang.guo@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: David Wei <david.wei@intel.com>
Dynamically allocate the buffer to receive the SCMI protocol list.
This makes MAX_PROTOCOLS redundant, so it is removed.
It also fixes one minor code alignment issue and removes an unused
macro PROTOCOL_MASK.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Girish Pathak <girish.pathak@arm.com>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This change fixes a bug in the SCMI DXE which is observed with the
upcoming release of the SCP firmware.
The PROTOCOL_ID_MASK (0xF) which is used to generate an index in
the ProtocolInitFxns is wrong because protocol ids can be
anywhere in 0x10 - 15 or 0x80 - FF range. This mask generates
the same index for two different protocols e.g. for protocol ids
0x10 and 0x90, which causes duplicate initialization of a protocol
resulting in a failure.
This change removes the use of PROTOCOL_ID_MASK and instead
uses a list of protocol ids and their initialization functions
to identify a supported protocol and initialize it.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Girish Pathak <girish.pathak@arm.com>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
The DSC and FDF file can use `!error` statement. The argument of this
statement is an error message, it causes build tool to stop at the
location where the statement is encountered and error message following
the `!error` statement is output as a message.
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=701
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Do a clean up to remove the unneeded code.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Mva address calculation should use the left-shifted current
section index instead of the left-shifted table base address.
Using the table base address here has the side-effect of potentially
causing an access violation depending on the base address value.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Christopher Co <christopher.co@microsoft.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Given that these days, our ARM port only supports ARMv7 and later, we
can assume that the page table walker's memory accesses are cache
coherent, and so there is no need to perform cache maintenance. It
does require the page tables themselves to reside in memory mapped as
writeback cacheable so ASSERT() that this is the case.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Peculiarly enough, the current page table manipulation code takes it
upon itself to write back and invalidate the memory contents covered
by page and section mappings when their memory attributes change. It
is not generally the case that data must be written back when such a
change occurs, even when switching from cacheable to non-cacheable
attributes, and in some cases, it is actually causing problems. (The
cache maintenance is also performed on the PCIe MMIO regions as they
get mapped by the PCI bus driver, and under virtualization, each
cache maintenance operation on an emulated MMIO region triggers a
round trip to the host and back)
So let's just drop this code.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Today's implementation returns 0 even when compared files are
different.
The patch returns 27 (SHELL_NOT_QUAL) in such case to follow
the shell spec.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Make function comments align with functions.
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
The SATA controller driver crashes while accessing the
PCI memory [AHCI Base Registers (ABAR)], as the PCI memory
space is not enabled.
Enable the PCI memory space access to prevent the SATA
Controller driver from crashing.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
CpuDxe driver is updated to be able to access DXE page table in SMM mode,
which means Heap Guard can get correct memory paging attributes in what
environment. It's not necessary to exclude SMM from detecting Heap Guard
feature support.
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
The MdePkg/Library/SmmMemoryAllocationLib, used only by DXE_SMM_DRIVER,
allows to free memory allocated in DXE (before EndOfDxe). This is done
by checking the memory range and calling gBS services to do real
operation if the memory to free is out of SMRAM. If some memory related
features, like Heap Guard, are enabled, gBS interface will turn to
EFI_CPU_ARCH_PROTOCOL.SetMemoryAttributes(), provided by
DXE driver UefiCpuPkg/CpuDxe, to change memory paging attributes. This
means we have part of DXE code running in SMM mode in certain
circumstances.
Because page table in SMM mode is different from DXE mode and CpuDxe
always uses current registers (CR0, CR3, etc.) to get memory paging
attributes, it cannot get the correct attributes of DXE memory in SMM
mode from SMM page table. This will cause incorrect memory manipulations,
like fail the releasing of Guard pages if Heap Guard is enabled.
The solution in this patch is to store the DXE page table information
(e.g. value of CR0, CR3 registers, etc.) in a global variable of CpuDxe
driver. If CpuDxe detects it's in SMM mode, it will use this global
variable to access page table instead of current processor registers.
This can avoid retrieving wrong DXE memory paging attributes and changing
SMM page table attributes unexpectedly.
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
On AMD processors the second SendIpi in the SendInitSipiSipi and
SendInitSipiSipiAllExcludingSelf routines is not required, and may cause
undesired side-effects during MP initialization.
This patch leverages the StandardSignatureIsAuthenticAMD check to exclude
the second SendIpi and its associated MicroSecondDelay (200).
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leo Duran <leo.duran@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
This commit enhances the bitmap fields defined in the IPMI header files,
union types will be used to provide the users with both the individual
bitmap access and the whole byte/word access.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The patch doesn't have functionality impact. It is just to make
VS2010/VS2012 happy.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Currently, DebugCommunicationLibUsb uses the hardcoded endpoints 0x82
and 0x01 to communicate with the EHCI Debug Device. These, however,
are not standardized and may vary across different hardware.
To solve this problem, the endpoints are retrieved from the
USB Device Descriptor directly.
V2:
- Store endpoint data in the USB Debug Port handle structure.
V3:
- Remove the static endpoint PCDs as requested.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Clang complains about left shifting a negative value being undefined.
EmbeddedPkg/Library/GdbSerialLib/GdbSerialLib.c:151:30:
error: shifting a negative signed value is undefined [-Werror,-Wshift-negative-value]
OutputData = (UINT8)((~DLAB<<7)|((BreakSet<<6)|((Parity<<3)|((StopBits<<2)| Data))));
Redefine all bit pattern constants as unsigned to work around this.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Align the prototype of ArmMtlLib's MtlWaitUntilChannelFree () with the
one in the ArmMtlNullLib implementation (rather than the other way around,
since edk2-platforms has a conflicting implementation 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>
Create the missing NOOPT target for CLANG35 (which is ARM and AARCH64
only), and align it with the other toolchains: NOOPT has optimizations
disabled entirely (for source level debugging), and DEBUG is changed
from -O0 to -O1, as is the case for CLANG38 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>
Enable to NOOPT build target so we can build this package with
optimizations disabled.
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 to NOOPT build target so we can build this package with
optimizations disabled.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
As reported by Liming, GCC 4.9.2 does not support the -no-pie
linker option that we added to the GCC49 and GCC5 toolchain
profiles in commit c25d390552 ("BaseTools/tools_def IA32:
disable PIE code generation explicitly") to work around issues
with recent distro toolchains that enable PIE code generation
by default.
So rollback the changes for GCC49 but preserve them for GCC5
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Implement ResetSystemLib's EnterS3WithImmediateWake() routine using
a jump back to the PEI entry point with interrupts and MMU+caches
disabled. This is only possible at boot time, when we are sure that
the current CPU is the only one up and running. Also, it depends on
the platform whether the PEI code is preserved in memory (it may be
copied to DRAM rather than execute in place), so also add a feature
PCD to selectively enable this feature.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
ARM platforms have no restriction on when a system firmware update
capsule can be applied, and so it is not necessary to call
ProcessCapsules() twice. So let's drop the first invocation that
occurs before EndOfDxe, and rewrite the second call so that all
capsule updates will be applied when the console is up and able to
provide progress feedback.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
If the first call to UpdateImageProgress() fails, there is no point
in passing a pointer to it to Fmp->SetImage(), since it is highly
unlikely to succeed on any subsequent calls.
This permits the FMP implementation to fall back to an alternate means
of providing feedback to the user, e.g., via the console.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Star Zeng <star.zeng@intel.com>
When capsule updates are staged for processing after a warm reboot,
they are copied into memory with the MMU and caches enabled. When
the capsule PEI gets around to coalescing the capsule, the MMU and
caches may still be disabled, and so on architectures where uncached
accesses are incoherent with the caches (such as ARM and AARCH64),
we need to ensure that the data passed into UpdateCapsule() is
written back to main memory before performing the warm reboot.
Unfortunately, on ARM, the only type of cache maintenance instructions
that are suitable for this purpose operate on virtual addresses only,
and given that the UpdateCapsule() prototype includes the physical
address of a linked list of scatter/gather data structures that are
mapped at an address that is unknown to the firmware (and may not even
be mapped at all when UpdateCapsule() is invoked), we can only perform
this cache maintenance at boot time. Fortunately, both Windows and Linux
only invoke UpdateCapsule() before calling ExitBootServices(), so this
is not a problem in practice.
In the future, we may propose adding a secure firmware service that
permits performing the cache maintenance at OS runtime, in which case
this code may be enhanced to call that service if available. For now,
we just fail any UpdateCapsule() calls performed at OS runtime on ARM.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Check the return value of HiiGetBrowserData() before calling HiiSetBrowserData().
HiiGetBrowserData() failed to retrieve NV data during action EFI_BROWSER_ACTION_RETRIEVE.
If NV data is invalid, stop sending it to form browser.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Nickle Wang <nickle.wang@hpe.com>
Signed-off-by: cinnamon shia <cinnamon.shia@hpe.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Update to be compatible with both Python 2.x and Python 3.x.
Also return error code 1 when an error is detected to support
use of this tool in scripts.
Cc: Yanyan Sun <yanyan.sun@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=974https://bugzilla.tianocore.org/show_bug.cgi?id=965
Update help to state that --offset must be 8-byte aligned.
Verify that --offset is 8-byte aligned and print an error
message if it is not 8-byte aligned.
Cc: Yanyan Sun <yanyan.sun@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=963
Update error message for --type HII. If either --variable-guid
or --variable-name is missing, then print an error message that
states that both --variable-guid and --variable-name are required.
Cc: Yanyan Sun <yanyan.sun@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Add QemuRamfbDxe device path to the list of platform console devices,
so ConSplitter will pick up the device even though it isn't a PCI GPU.
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>
Per PI spec, the Length value is the length of the ACPI descriptor
in bytes, excluding the first two fields.
The patch fixes the code to report the correct descriptor length
by excluding 3-byte first two fields.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
According the module type to include the header file.
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=867
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Some platform support dynamic clocking, which is controlled by some
jumper setting or hardware registers. Result of that is that PCD
PL011UartClkInHz would need to be updated for frequency change.
This patch implements support for dynamic frequency for PL011 uart.
This patch implements default lib, which is using Pcd. Platform which
needs dynamic clocking needs implement PL011UartClockLib
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Udit Kumar <udit.kumar@nxp.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
V3:
support exclude dir and file by name while traversing the directory.
remove close in with statement.
V2:
add version,description,copyright.
add flag -v,-q,--append-extensions,--override-extensions,--debug.
-q will omit default output,-v and --debug are not implemented.
add default file extensions.
support input of file path.
support muliple input path.
simplify comment.
change 'pattern'.encode() to b'pattern',I think this will be better.
change naming of variable and function to keep the same with BinToPcd.py
V1:
FormatDosFiles.py is added to clean up dos source files. It bases on
the rules defined in EDKII C Coding Standards Specification.
5.1.2 Do not use tab characters
5.1.6 Only use CRLF (Carriage Return Line Feed) line endings.
5.1.7 All files must end with CRLF
No trailing white space in one line. (To be added in spec)
The source files in edk2 project with the below postfix are dos format.
.h .c .nasm .nasmb .asm .S .inf .dec .dsc .fdf .uni .asl .aslc .vfr .idf
.txt .bat .py
The package maintainer can use this script to clean up all files in his
package. The prefer way is to create one patch per one package.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Signed-off-by: Dongao Guo <dongao.guo@intel.com>
Similar to commit 9dca2105ad, lower the
priority of the DEBUG print in SDReadWrite() to DEBUG_BLKIO.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=980
Adjust the DEBUG prints within function:
NvmeRead(), NvmeWrite(), AsyncNvmeRead() and AsyncNvmeWrite()
to DEBUG_BLKIO for the consistency with other storage device drivers
(e.g. ATA, USB and etc.).
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Chasel, Chiu
Michael D Kinney
Girish Pathak
Yunhua Feng
Yonghong Zhu
Chris Co
Ard Biesheuvel
Ruiyu Ni
Dandan Bi
Sami Mujawar
Fu Siyuan
Jian J Wang
Eric Dong
Hao Wu
Marvin H?user
Nickle Wang
Udit Kumar
Gerd Hoffmann
Liming Gao