hw/arm/acpi: enable SHPC native hot plug

After the introduction of generic PCIe root port and PCIe-PCI bridge,
we will also have SHPC controller on ARM, so just enable SHPC native
hot plug.

Also update tests/data/acpi/virt/DSDT* to pass "make check".

Cc: Shannon Zhao <shannon.zhaosl@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Heyi Guo <guoheyi@huawei.com>
Message-id: 20191209063719.23086-3-guoheyi@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Heyi Guo 2019-12-09 14:37:19 +08:00 committed by Peter Maydell
parent f363581397
commit e04c13cdcf
4 changed files with 6 additions and 1 deletions

View file

@ -267,7 +267,12 @@ static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap,
aml_create_dword_field(aml_arg(3), aml_int(8), "CDW3"));
aml_append(ifctx, aml_store(aml_name("CDW2"), aml_name("SUPP")));
aml_append(ifctx, aml_store(aml_name("CDW3"), aml_name("CTRL")));
aml_append(ifctx, aml_and(aml_name("CTRL"), aml_int(0x1D),
/*
* Allow OS control for all 5 features:
* PCIeHotplug SHPCHotplug PME AER PCIeCapability.
*/
aml_append(ifctx, aml_and(aml_name("CTRL"), aml_int(0x1F),
aml_name("CTRL")));
ifctx1 = aml_if(aml_lnot(aml_equal(aml_arg(1), aml_int(0x1))));

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