Commit Graph

207 Commits

Author SHA1 Message Date
Sami Mujawar 26147c7702 DynamicTablesPkg: Arm NameSpace Objects
The dynamic tables frameworks core communicates with the
platform specific implementation using the configuration
manager protocol interface. The dynamic tables framework
core uses this interface to retrieve information required
for generating the firmware tables. This information is
represented in the form of objects, which are classified
as standard namespace objects, Arm namespace objects or
as Custom/OEM namespace objects.

This patch introduces the definitions for the Arm namespace
objects.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:29 +00:00
Sami Mujawar 6872900e12 DynamicTablesPkg: Standard NameSpace Objects
The dynamic tables frameworks core communicates with the
platform specific implementation using the configuration
manager protocol interface. The dynamic tables framework
core uses this interface to retrieve information required
for generating the firmware tables. This information is
represented in the form of objects, which are classified
as standard namespace objects, Arm namespace objects or
as Custom/OEM namespace objects.

This patch introduces the definitions for standard
namespace objects.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:29 +00:00
Sami Mujawar 0d9675a1bc DynamicTablesPkg: DT Table Generator
This patch introduces the interfaces and definitions for
implementing a Device Tree table generator.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:29 +00:00
Sami Mujawar a485dce624 DynamicTablesPkg: SMBIOS Table Generator
This patch introduces the required interfaces and definitions
for implementing a SMBIOS table generator.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:29 +00:00
Sami Mujawar 2440e68ca0 DynamicTablesPkg: Acpi Table Generator
This patch introduces the required interfaces and definitions
for implementing an ACPI table generator.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:29 +00:00
Sami Mujawar 90c1ba92ef DynamicTablesPkg: Table Generator definition
A Table generator is a component that implements the logic
for building a firmware table. This is typically implemented
as a library and registers itself with a table factory.

Table generators are further classified based on type of table
it generates, a namespace that signifies if the implementation
is standard or an OEM specific implementation and a table Id.

This patch introduces the definitions used for describing a
table generator.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:29 +00:00
Sami Mujawar dacba2b271 DynamicTablesPkg: Dynamic Tables Framework
The dynamic tables framework is designed to generate standardised
firmware tables that describe the hardware information at
run-time. A goal of standardised firmware is to have a common
firmware for a platform capable of booting both Windows and Linux
operating systems.

Traditionally the firmware tables are handcrafted using ACPI
Source Language (ASL), Table Definition Language (TDL) and
C-code. This approach can be error prone and involves time
consuming debugging.

In addition, it may be desirable to configure platform hardware
at runtime such as: configuring the number of cores available
for use by the OS, or turning SoC features ON or OFF.

This patch introduces Dynamic Tables Framework which also provides
mechanisms to reduce the amount of effort required in porting
firmware to new platforms. A more detailed description is in
the Readme.md file.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:29 +00:00