From: Daniil Egranov <daniil.egra...@arm.com>
SGI platforms include an instance of the virtio block device. So add
a representation for it in the ACPI tables.
Change-Id: I66cd70cd9ad0c7659e0e27335e99fd4544cecf12
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Daniil Egranov <daniil.egra...@arm.com>
---
Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
index c5b662d..3e1068d 100644
--- a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
+++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Dsdt.asl
@@ -96,4 +96,16 @@ DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD",
"SGI575", EFI_ACPI_ARM_OEM
})
}
} // Scope(_SB)
+
+ // VIRTIO DISK
+ Device (VR00) {
+ Name (_HID, "LNRO0005")
+ Name (_UID, 0)
+ Name (_CCA, 1) // mark the device coherent
+
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed (ReadWrite, 0x1c130000, 0x10000)
+ Interrupt (ResourceConsumer, Level, ActiveHigh, Exclusive) { 202 }
+ })
+ }
}
--
2.7.4
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