Tianocore/edk2-platforms.git/Silicon/Qemu, branch CodeCleanup

SbsaQemu: bump OemRevision to today

2024-06-25T18:18:29+00:00

Lot of time passed since 10th of August 2020 when this platform was added to EDK2-platforms repository. So let bump PcdAcpiDefaultOemRevision value to today. So everyone will see during OS boot that things are changing. Signed-off-by: Marcin Juszkiewicz Reviewed-by: Leif Lindholm

SbsaQemu: reformat all sources using uncrustify

2024-06-23T08:15:12+00:00

uncrustify is required in EDK2 repository. SbsaQemu (and other platforms in edk2-platforms) code was free from using it IIRC. Reformat all files to make new contributions easier. We can recommend formatting sources without generating extra work for developers. Signed-off-by: Marcin Juszkiewicz Reviewed-by: Leif Lindholm

SbsaQemu: remove some methods from DSDT

2024-04-25T11:17:32+00:00

IASL complained that DSDT is not optimal: Dsdt.iiii 83: Name (RBUF, ResourceTemplate() { Remark 2173 - Creation of named objects within a method is highly inefficient, use globals or method local variables instead ^ (\_SB.USB0._CRS) Dsdt.iiii 377: Name (RBUF, ResourceTemplate () { Remark 2173 - Creation of named objects within a method is highly inefficient, use globals or method local variables instead ^ (\_SB.PCI0._CRS) Simplified some _CRS nodes. Signed-off-by: Marcin Juszkiewicz Reviewed-by: Leif Lindholm

SbsaQemu: AcpiDxe: Create SRAT table at runtime

2024-03-28T13:27:05+00:00

Add support to create SRAT(System resource affinity table) for sbsa platform at runtime. Signed-off-by: Xiong Yining Reviewed-by: Leif Lindholm

SbsaQemu: add memory space for the high memory nodes

2024-03-28T13:15:30+00:00

To support more memory nodes, we refer to the implement of "OvmfPkg/Fdt/HighMemDxe" to add memory space for the high memory nodes except the first one. Signed-off-by: Xiong Yining Tested-by: Marcin Juszkiewicz Reviewed-by: Leif Lindholm

Platform/SbsaQemu: drop use of DeviceTree

2024-03-28T12:53:57+00:00

There is no need for EDK2 to know that there is DeviceTree around. All hardware information is read using functions from SbsaQemuHardwareInfoLib library. Signed-off-by: Marcin Juszkiewicz Signed-off-by: Xiong Yining Reviewed-by: Leif Lindholm

Platform/SbsaQemu: get the information of memory via SMC calls

2024-03-28T12:53:55+00:00

Provide functions to check for memory information: - amount of memory nodes - memory address - NUMA node id for memory Values are read from TF-A using platform specific SMC calls. Signed-off-by: Xiong Yining Signed-off-by: Marcin Juszkiewicz Reviewed-by: Ard Biesheuvel Reviewed-by: Leif Lindholm

Platform/SbsaQemu: use SbsaQemuHardwareInfoLib for cpu information

2024-03-28T12:53:52+00:00

We have SbsaQemuHardwareInfoLib to ask for hardware details. No need to parse DeviceTree anymore. Signed-off-by: Marcin Juszkiewicz Signed-off-by: Xiong Yining Reviewed-by: Leif Lindholm

Platform/SbsaQemu: add SbsaQemuHardwareInfoLib

2024-03-28T12:53:47+00:00

This library provides functions to check for hardware information. For now it covers CPU ones: - amount of cpu cores - MPIDR value for cpu core - NUMA node id for cpu core Values are read from TF-A using platform specific SMC calls. Signed-off-by: Marcin Juszkiewicz Signed-off-by: Xiong Yining Reviewed-by: Leif Lindholm

multiple Arm platforms: set WritePolicyValid for all cache types

2023-11-22T15:12:53+00:00

acpiview complains: ERROR: On Arm based systems, all cache properties must be provided in the cache type structure. Missing 'Write Policy Valid' flag. ACPI specification says: > Set to 1 if the write policy attribute described is valid. A value > of 0 indicates that, where possible, processor architecture specific > discovery mechanisms should be used to ascertain the value of this > attribute. Signed-off-by: Marcin Juszkiewicz Reviewed-by: Leif Lindholm