DynamicTablesPkg: Add SSDT CMN-600 Table generator
The Generic ACPI for Arm Components 1.0 Platform Design Document, s2.6.4 "ASL code examples" provides information to describe an Arm CoreLink CMN-600 Coherent Mesh Network using an ASL definition block table. The SSDT CMN-600 Table Generator uses the Configuration Manager protocol to obtain the following information about the CMN-600 device on the platform: - the PERIPHBASE address location and address range; - the ROOTNODEBASE address location; - the number of Debug and Trace Controller (DTC) and their respective interrupt number; The CMN-600 mesh is described using the CM_ARM_CMN_600_INFO and CM_ARM_EXTENDED_INTERRUPT structures in the Configuration Manager. The SSDT CMN-600 Table generator: - gets the CMN-600 hardware information from the configuration manager. - uses the AmlLib interfaces to parse the AML template BLOB and construct an AML tree. - uses the AmlLib to update: - the "_UID" value; - the address location and range of the PERIPHBASE; - the address location of the ROOTNODEBASE; - the number of Debug and Trace Controller (DTC) and their respective interrupt number; - serializes the AML tree to an output buffer. This output buffer contains the fixed-up AML code, which is then installed as an ACPI SSDT table. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Co-authored-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
This commit is contained in:
committed by
mergify[bot]
parent
aa49066fe6
commit
375683654d
@@ -34,6 +34,7 @@
|
||||
|
||||
# AML Fixup
|
||||
DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtSerialPortLibArm/SsdtSerialPortLibArm.inf
|
||||
DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCmn600LibArm/SsdtCmn600LibArm.inf
|
||||
|
||||
#
|
||||
# Dynamic Table Factory Dxe
|
||||
@@ -53,6 +54,7 @@
|
||||
|
||||
# AML Fixup
|
||||
NULL|DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtSerialPortLibArm/SsdtSerialPortLibArm.inf
|
||||
NULL|DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCmn600LibArm/SsdtCmn600LibArm.inf
|
||||
}
|
||||
|
||||
#
|
||||
|
Reference in New Issue
Block a user