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2018-06-29EmbeddedPkg: Removing ipf which is no longer supported from edk2.chenc25-19/+11
Removing rules for Ipf sources file: * Remove the source file which path with "ipf" and also listed in [Sources.IPF] section of INF file. * Remove the source file which listed in [Components.IPF] section of DSC file and not listed in any other [Components] section. * Remove the embedded Ipf code for MDE_CPU_IPF. Removing rules for Inf file: * Remove IPF from VALID_ARCHITECTURES comments. * Remove DXE_SAL_DRIVER from LIBRARY_CLASS in [Defines] section. * Remove the INF which only listed in [Components.IPF] section in DSC. * Remove statements from [BuildOptions] that provide IPF specific flags. * Remove any IPF sepcific sections. Removing rules for Dec file: * Remove [Includes.IPF] section from Dec. Removing rules for Dsc file: * Remove IPF from SUPPORTED_ARCHITECTURES in [Defines] section of DSC. * Remove any IPF specific sections. * Remove statements from [BuildOptions] that provide IPF specific flags. Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Michael D Kinney <michael.d.kinney@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Chen A Chen <chen.a.chen@intel.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-06-19EmbeddedPkg/GdbSerialLib: avoid left shift of negative quantityArd Biesheuvel1-5/+5
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>
2018-06-18Embedded/EmbeddedPkg.dsc: enable NOOPT build targetArd Biesheuvel1-1/+1
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>
2018-06-05EmbeddedPkg/TimeBaseLib: Add function to get Week day.Meenakshi Aggarwal2-3/+43
This patch add function EfiTimeToWday() which returns day of the week. It is needed by our upcoming patches in edk2-platforms. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com> Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2018-06-05EmbeddedPkg: add platform boot manager protocolHaojian Zhuang2-0/+87
Create the PlatformBootManagerProtocol that is used to add predefined boot options in platform driver. This interface will be used in ArmPkg/PlatformBootManagerLib. Cc: Laszlo Ersek <lersek@redhat.com> Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2018-04-30EmbeddedPkg/Drivers: add virtual keyboard driverHaojian Zhuang7-0/+2161
This driver is used to simulate a keyboard. For example, user could read GPIO setting or data from RAM address. If the value matches the expected pattern, it could trigger a key pressed event. User needs to implement hooks of PLATFORM_VIRTUAL_KBD_PROTOCOL. There're 4 hooks in this protocol. Register(): Quote the interface that user needs. For example, user needs to locate GPIO protocol if he wants to simulate a GPIO value as a key. Reset(): Do the initialization before reading value. Query(): Read value. If the value matches the expected pattern, trigger a key pressed event. Clear(): Clean the value if necessary. Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2018-04-12EmbeddedPkg: introduce NvVarStoreFormattedLibLaszlo Ersek4-0/+135
Some platforms don't format a variable store template at build time; instead they format the non-volatile varstore flash chip during boot, dynamically. Introduce NvVarStoreFormattedLib to enable such platforms to delay the "variable read" service drivers until the platform specific module(s) report that the variable store has been formatted. The platform-specific module that performs the formatting during startup is usually an FVB or MM FVB driver. Under the proposed scheme, it becomes responsible for installing gEdkiiNvVarStoreFormattedGuid with a NULL interface in the protocol database. In turn, the platform DSC will hook NvVarStoreFormattedLib into the variable service driver, to make the latter wait for the FVB driver. Platforms that need not delay the variable service driver like this may still use the same FVB driver; gEdkiiNvVarStoreFormattedGuid will simply be ignored. 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> Tested-by: Steve Capper <steve.capper@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2018-03-13EmbeddedPkg: Correct the way of handling sections with a large sizeGe Song1-2/+16
Correct the way of handling EFI_SECTION_GUID_DEFINED type sections with a large size Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ge Song <ge.song@hxt-semitech.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-02-23EmbeddedPkg: use central variable definitions in .vfr filesLeif Lindholm2-16/+2
Use UefiMultiPhase.h in Vfr.vfr instead of duplicating EFI_VARIABLE_* definitions. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-02-21EmbeddedPkg/FdtLib: incorporate missing overlay supportArd Biesheuvel4-0/+989
Commit a099239015eb ("EmbeddedPkg/FdtLib: Update FdtLib to v1.4.5") updated our FdtLib implementation to a more recent upstream version, but omitted fdt_overlay.c due to its ambiguous licensing situation. This has been resolved now, so take the latest upstream version of the file (which received no other modifications in the mean time) and add it to FdtLib. Note that fdt_overlay.c has a dependency on strtoul() which EDK does not provide natively, so add a private implementation that wraps the BaseLib routines that do roughly the same. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2018-02-09EmbeddedPkg: _really_ delete PcdCacheEnable from .decLeif Lindholm1-1/+0
Commit e537d878 meant to, but failed to, remove PcdCacheEnable. Address this, and get rid of this obsolete flag. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-02-06EmbeddedPkg: delete unused Pcds and guidsLeif Lindholm2-59/+0
Delete a bunch of Pcds, a guid, and a related header file - probably Ebl related. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-02-06EmbeddedPkg: delete unused HalRuntimeServicesExampleLibLeif Lindholm6-1943/+0
HalRuntimeServicesExampleLib contains no .inf and none of its contents are included elsewhere - so get rid of 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>
2018-02-06EmbeddedPkg: drop unused Pcds from package .dscLeif Lindholm1-15/+0
A bunch of Ebl-related Pcds are still referenced in package Pcd. Drop them. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-01-15EmbeddedPkg/FdtLib: build fdt_empty_tree.cMichael Zimmermann1-0/+1
We're currently building everything except for this file. Since 'fdt_create_empty_tree' can be useful for some platforms, compile this one too. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael Zimmermann <sigmaepsilon92@gmail.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2018-01-05EmbeddedPkg/FdtLib: Update FdtLib to v1.4.5Pankaj Bansal14-87/+760
Update the FdtLib so that new APIs provided by FdtLib like fdt_address_cells, fdt_size_cells etc. can be used. Reference code: https://git.kernel.org/pub/scm/utils/dtc/dtc.git/tree/libfdt?h=v1.4.5 Cc: Leif Lindholm <leif.lindholm@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-12-15EmbeddedPkg: add ConsolePrefDxe to package .dscLeif Lindholm1-0/+1
Add an entry for ConsolePrefDxe under [Components.common], to permit building standalone. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-12-12EmbeddedPkg/PrePiLib: add support for v2 sectionsMichael Zimmermann1-12/+51
Implement the missing support for FFS files whose size equals or exceeds 16 MiB. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael Zimmermann <sigmaepsilon92@gmail.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-12-06EmbeddedPkg: AndroidBootApp: fix clang compilationLeif Lindholm2-6/+7
Address an incorrect function prototype (using ; instead of ,) in AndroidBootImg.h. Also restructure code slightly to avoid a "may be used uninitialized" warning. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-11-30EmbeddedPkg BeagleBoardPkg: move special HOB reuse libraries into platformArd Biesheuvel5-434/+0
The BeagleBoard platform uses PeCoffLib and CustomDecompressLib implementations that invoke the library code that resides in the PrePi module via pointers exposed via special GUIDed HOBs. This is a nice hack, but not necessarily something we want to carry in reference code. So as a first step, move the libraries that expose this reused code into BeagleBoardPkg, and remove it from EmbeddedPkg. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-11-30EmbeddedPkg: remove nonexistent FLASH_DEFINITION from package .dscLeif Lindholm1-1/+0
For whatever reason, EmbeddedPkg.dsc included a FLASH_DEFINITION entry pointing to a nonexistent EmbeddedPkg.fdf. This used to be silently ignored, but recent BaseTools changes 5e9256cd7f54 ("BaseTools: Guid.xref contain information from FILE statements in FDF") now caused builds against EmbeddedPkg.dsc to fail. So delete the redundant entry. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-11-26ArmPkg: remove BdsLib and remaining ARM BDS related PCDsArd Biesheuvel1-1/+0
With the last user FdtPlatformDxe removed, we can finally get rid of the last bit of ARM BDS related cruft. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-11-26EmbeddedPkg: remove FdtPlatformDxeArd Biesheuvel9-1640/+0
With the last users migrated to a private version, we can now remove FdtPlatformDxe. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-11-26EmbeddedPkg Omap35xxPkg: remove EBL and associated librariesArd Biesheuvel30-7669/+0
EBL is a deprecated, small memory footprint alternative for the UEFI Shell that is no longer in use by any platforms in EDK2 or in edk2-platforms. To avoid confusion, let's remove it from the tree. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-11-25EmbeddedPkg: get rid of BdsLib dependency from Android*BootLeif Lindholm5-9/+4
The sum use these applications made of BdsLib was one invocation of the IS_DEVICE_PATH_NODE macro, and (incorrectly) being able to leave out a dependency on gEfiLoadedImageProtocolGuid. So expand the macro in place and add the missing dependency. Then clean up the .dsc, .inf and #includes accordingly. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-11-25EmbeddedPkg: add UefiRuntimeLib resolution to package .dscLeif Lindholm1-0/+1
Required to build Android*Boot standalone. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-11-16EmbeddedPkg: add mx66u1g45g nor flash infoPipat Methavanitpong1-0/+1
Add Macronix MX66U1G45G definition to NorFlashInfoLib Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Pipat Methavanitpong <methavanitpong.pipat@socionext.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Marcin Wojtas <mw@semihalf.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-11-13EmbeddedPkg/RealTimeClockRuntimeDxe: move common functionality into coreArd Biesheuvel2-11/+171
RealTimeClockRuntimeDxe defers the hardware/platform specific handling of reading/setting the hardware clock to RealTimeClockLib, but for unknown reasons, it also defers common functionality such as input validation and recording the timezone and DST settings (which are informational only and not managed by hardware) This has led to a lot of duplication in implementations of RealTimeClockLib as well as TimeBaseLib, to the point where each library implementation has its own set of UEFI variables to record the timezone and DST settings. This makes little sense, and so let's update RealTimeClockRuntimeDxe now to allow future implementations to rely on the core driver to take care of these things. Note that reading the timezone and DST settings occurs before calling into the library, so we can phase out this behavior gradually from library implementations in EDK2, edk2-platforms or out of tree. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-11-07EmbeddedPkg: Implement NorFlashInfoLibMarcin Wojtas4-0/+356
The SPI NOR flash drivers which base on ArmPlatformPkg's NorFlashDxe usually make use of static declarations of the flash instances with their type and parameters. As a result it implies hardcoding the exact way of flash handling, not to mention the code does not look very nice. Much better solution would be obtaining the flash ID and hence its description in runtime. JEDEC compliant SPI NOR devices allow to obtain their IDs with READ_ID command (0x9f), which should return the vendor ID byte, followed by 2 to 4 following device ID bytes. Use this capability for implementing a NorFlashInfoLib that gives an access to the NOR flash description data, such as name, page size, sector (block) size and others, of more than 50 different models. The new library user should pass an output array from issuing READ_ID command to the NorFlashGetInfo () routine - if the match is found, an allocated (optionally for RT) pool with the flash description copy will be returned. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marcin Wojtas <mw@semihalf.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-11-05EmbeddedPkg: introduce GPIO PPIArd Biesheuvel2-0/+154
Introduce a PPI counterpart of the existing 'embedded GPIO' protocol, so we can manipulate GPIOs from PEI modules. This allows things like setting the boot mode based on a DIP switch setting. Note that the naming is slightly awkward, as there is nothing 'embedded' about a GPIO, but given that the DXE protocol already resides here and has the 'embedded' prefix, it makes sense to retain uniformity. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-10-27Drivers/SataSiI3132Dxe: Allow 64-bit DMA transferDaniil Egranov1-1/+1
Set a PCI IO attribute allowing 64-bit DMA transfer. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Daniil Egranov <daniil.egranov@arm.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-10-27Drivers/SataSiI3132Dxe: Fixed PCI IO read and write operationsDaniil Egranov1-2/+2
The ATA pass through read should use PCI IO bus master write operation and ATA pass through write should use PCI IO bus master read operation as the read and write operations are executed from the bus master's point of view. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Daniil Egranov <daniil.egranov@arm.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-10-23EmbeddedPkg: add driver to set graphical/serial console preferenceArd Biesheuvel7-0/+490
Linux on ARM/arm64 will infer from the presence of a /chosen/stdout-path DT property or of a SPCR ACPI table that the primary console is the serial port, even if a graphical console is available as well. So let's introduce a driver that allows the user to set a preference between graphical and serial if both are available. If the preference is set to 'Graphical', and any GOP protocol instances have been installed by the time the ReadyToBoot event is signalled, remove the DT property and/or the SPCR table entirely. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-10-10EmbeddedPkg PrePiHobLib: Implement BuildFv3HobStar Zeng1-0/+44
Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-10-05EmbeddedPkg: Introduce HardwareInterrupt2 protocolArd Biesheuvel2-0/+183
The existing HardwareInterrupt protocol lacks the means to configure the level/edge and polarity properties of an interrupt. So introduce a new protocol HardwareInterrupt2, and add some new members that allow manipulation of those properties. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Girish Pathak <girish.pathak@arm.com> Signed-off-by: Evan Lloyd <evan.lloyd@arm.com> Tested-by: Girish Pathak <girish.pathak@arm.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-09-07SD : Updated CMD 6 implememtation.Meenakshi Aggarwal2-5/+56
For setting high speed in SD card, First CMD 6 (Switch) is send to check if card supports High Speed and Second command is send to switch card to high speed mode. In current inplementation, CMD 6 was sent only once to switch the card into HS mode without checking if card supports HS or not, which is not as per specification and also we are not setting the HS i.e. 50000000 but directly asking the card to switch to 26000000 which is incorrect as SD card supports either 25000000 or 50000000. Contributed-under: TianoCore Contribution Agreement 1.1 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>
2017-09-07MMC : Added missing __FUNCTION__ macro.Meenakshi Aggarwal1-7/+7
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>
2017-09-01EmbeddedPkg: MmcDxe - Recieve response was missing after CMD12Meenakshi Aggarwal1-0/+1
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>
2017-08-30EmbeddedPkg: implement NonCoherentDmaLib based on ArmDmaLibArd Biesheuvel3-0/+542
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>
2017-08-30EmbeddedPkg/CoherentDmaLib: add support for non-1:1 DMA translationArd Biesheuvel3-1/+19
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>
2017-08-30EmbeddedPkg: rename NullDmaLib to CoherentDmaLibArd Biesheuvel3-15/+7
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>
2017-08-30EmbeddedPkg/EmbeddedPkg.dsc: fix build for non-ARM architecturesLeif Lindholm3-21/+20
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>
2017-08-29EmbeddedPkg/DmaLib: add routine to allocate aligned buffersArd Biesheuvel2-6/+72
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>
2017-08-20EmbeddedPkg/AndroidBoot: boot android kernel from storageJun Nie8-0/+779
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>
2017-08-07EmbeddedPkg/AndroidFastboot: split android boot headerJun Nie4-31/+65
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>
2017-08-03edk2: Move License.txt file to rootMichael D Kinney1-26/+0
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>
2017-08-03edk2: Move TianoCore Contribution Agreement to rootMichael D Kinney1-218/+0
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>
2017-07-17EmbeddedPkg/DwEmmc: Adjust FIFO thresholdJun Nie4-0/+50
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>
2017-07-17EmbeddedPkg/DwEmmcDxe: limit max clock for platformJun Nie3-0/+6
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>
2017-07-05EmbeddedPkg/MmcDxe: Align the ExtCSD bufferJun Nie3-6/+18
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>