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History log of /src/sys/arch/arm/acpi/gicv3_acpi.c
RevisionDateAuthorComments
 1.8  23-Dec-2020  jmcneill Future-proof ID_AA64PFR0_EL1.GIC test -- any value other than 0 means that
the GIC CPU interface is supported.
 1.7  13-Feb-2020  jmcneill branches: 1.7.6;
Add support for multiple GICv3 ITS domains.
 1.6  17-Jan-2020  jmcneill Only attach the first ITS for now
 1.5  14-Oct-2019  jmcneill branches: 1.5.2;
Add support for Amazon's Graviton MSI controller.

Graviton has a GICv3 with a modified GICv2m (!) for MSIs. Instead of
sending messages to a fixed address with the SPI as data, the Graviton's
GICv2m uses a different address for each vector with "don't care" as data.
 1.4  12-Sep-2019  jmcneill Redistributors with virtual LPI support have larger register spaces. Take
this into consideration when scanning LPI regions.
 1.3  12-Nov-2018  jmcneill branches: 1.3.2; 1.3.6; 1.3.8;
Support building kernels with ACPI and no PCI.
 1.2  09-Nov-2018  jmcneill Add GICv3 ITS support
 1.1  21-Oct-2018  jmcneill Add GICv3 ACPI attachment glue.
 1.3.8.2  15-Oct-2019  martin Pull up following revision(s) (requested by jmcneill in ticket #334):

sys/arch/arm/cortex/gic_v2m.c: revision 1.7
sys/arch/arm/acpi/gicv3_acpi.c: revision 1.5
sys/arch/arm/acpi/files.acpi: revision 1.8
sys/arch/arm/acpi/gic_acpi.c: revision 1.4
sys/arch/arm/cortex/files.cortex: revision 1.13
sys/arch/arm/acpi/gic_v2m_acpi.c: revision 1.1
sys/arch/arm/acpi/gic_v2m_acpi.h: revision 1.1
sys/arch/arm/cortex/gic_v2m.h: revision 1.2

Add support for Amazon's Graviton MSI controller.

Graviton has a GICv3 with a modified GICv2m (!) for MSIs. Instead of
sending messages to a fixed address with the SPI as data, the Graviton's
GICv2m uses a different address for each vector with "don't care" as data.
 1.3.8.1  22-Sep-2019  martin Pull up following revision(s) (requested by jmcneill in ticket #227):

sys/arch/arm/acpi/gicv3_acpi.c: revision 1.4

Redistributors with virtual LPI support have larger register spaces. Take
this into consideration when scanning LPI regions.
 1.3.6.4  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.3.6.3  08-Apr-2020  martin Merge changes from current as of 20200406
 1.3.6.2  10-Jun-2019  christos Sync with HEAD
 1.3.6.1  12-Nov-2018  christos file gicv3_acpi.c was added on branch phil-wifi on 2019-06-10 22:05:50 +0000
 1.3.2.2  26-Nov-2018  pgoyette Sync with HEAD, resolve a couple of conflicts
 1.3.2.1  12-Nov-2018  pgoyette file gicv3_acpi.c was added on branch pgoyette-compat on 2018-11-26 01:52:17 +0000
 1.5.2.2  29-Feb-2020  ad Sync with head.
 1.5.2.1  17-Jan-2020  ad Sync with head.
 1.7.6.1  03-Jan-2021  thorpej Sync w/ HEAD.

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