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Diffstat (limited to 'include/hw/acpi/pcihp.h')
-rw-r--r--include/hw/acpi/pcihp.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/include/hw/acpi/pcihp.h b/include/hw/acpi/pcihp.h
index cdc0cb8..ca6a258 100644
--- a/include/hw/acpi/pcihp.h
+++ b/include/hw/acpi/pcihp.h
@@ -28,11 +28,18 @@
#define HW_ACPI_PCIHP_H
#include "hw/acpi/acpi.h"
+#include "hw/acpi/aml-build.h"
#include "hw/hotplug.h"
#define ACPI_PCIHP_IO_BASE_PROP "acpi-pcihp-io-base"
#define ACPI_PCIHP_IO_LEN_PROP "acpi-pcihp-io-len"
+/* PCI Hot-plug registers bases. See docs/specs/acpi_pci_hotplug.rst */
+#define ACPI_PCIHP_SEJ_BASE 0x8
+#define ACPI_PCIHP_BNMR_BASE 0x10
+
+#define ACPI_PCIHP_SIZE 0x0018
+
typedef struct AcpiPciHpPciStatus {
uint32_t up;
uint32_t down;
@@ -55,7 +62,7 @@ typedef struct AcpiPciHpState {
bool use_acpi_root_pci_hotplug;
} AcpiPciHpState;
-void acpi_pcihp_init(Object *owner, AcpiPciHpState *, PCIBus *root,
+void acpi_pcihp_init(Object *owner, AcpiPciHpState *,
MemoryRegion *io, uint16_t io_base);
bool acpi_pcihp_is_hotpluggable_bus(AcpiPciHpState *s, BusState *bus);
@@ -69,6 +76,14 @@ void acpi_pcihp_device_unplug_request_cb(HotplugHandler *hotplug_dev,
AcpiPciHpState *s, DeviceState *dev,
Error **errp);
+void build_acpi_pci_hotplug(Aml *table, AmlRegionSpace rs, uint64_t pcihp_addr);
+void build_append_pci_dsm_func0_common(Aml *ctx, Aml *retvar);
+void build_append_pcihp_resources(Aml *table,
+ uint64_t io_addr, uint64_t io_len);
+bool build_append_notification_callback(Aml *parent_scope, const PCIBus *bus);
+
+void build_append_pci_bus_devices(Aml *parent_scope, PCIBus *bus);
+
/* Called on reset */
void acpi_pcihp_reset(AcpiPciHpState *s);