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-rw-r--r--include/hw/acpi/acpi-defs.h33
-rw-r--r--include/hw/arm/virt-acpi-build.h47
-rw-r--r--include/hw/arm/virt.h41
-rw-r--r--include/hw/i2c/i2c.h16
4 files changed, 63 insertions, 74 deletions
diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h
index 154f3b82f6..d43ec005cb 100644
--- a/include/hw/acpi/acpi-defs.h
+++ b/include/hw/acpi/acpi-defs.h
@@ -191,10 +191,8 @@ struct AcpiFadtDescriptorRev5_1 {
typedef struct AcpiFadtDescriptorRev5_1 AcpiFadtDescriptorRev5_1;
-enum {
- ACPI_FADT_ARM_USE_PSCI_G_0_2 = 0,
- ACPI_FADT_ARM_PSCI_USE_HVC = 1,
-};
+#define ACPI_FADT_ARM_PSCI_COMPLIANT (1 << 0)
+#define ACPI_FADT_ARM_PSCI_USE_HVC (1 << 1)
/*
* Serial Port Console Redirection Table (SPCR), Rev. 1.02
@@ -290,7 +288,7 @@ typedef struct AcpiMultipleApicTable AcpiMultipleApicTable;
#define ACPI_APIC_XRUPT_SOURCE 8
#define ACPI_APIC_LOCAL_X2APIC 9
#define ACPI_APIC_LOCAL_X2APIC_NMI 10
-#define ACPI_APIC_GENERIC_INTERRUPT 11
+#define ACPI_APIC_GENERIC_CPU_INTERFACE 11
#define ACPI_APIC_GENERIC_DISTRIBUTOR 12
#define ACPI_APIC_GENERIC_MSI_FRAME 13
#define ACPI_APIC_GENERIC_REDISTRIBUTOR 14
@@ -361,7 +359,7 @@ struct AcpiMadtLocalX2ApicNmi {
} QEMU_PACKED;
typedef struct AcpiMadtLocalX2ApicNmi AcpiMadtLocalX2ApicNmi;
-struct AcpiMadtGenericInterrupt {
+struct AcpiMadtGenericCpuInterface {
ACPI_SUB_HEADER_DEF
uint16_t reserved;
uint32_t cpu_interface_number;
@@ -378,7 +376,10 @@ struct AcpiMadtGenericInterrupt {
uint64_t arm_mpidr;
} QEMU_PACKED;
-typedef struct AcpiMadtGenericInterrupt AcpiMadtGenericInterrupt;
+typedef struct AcpiMadtGenericCpuInterface AcpiMadtGenericCpuInterface;
+
+/* GICC CPU Interface Flags */
+#define ACPI_MADT_GICC_ENABLED 1
struct AcpiMadtGenericDistributor {
ACPI_SUB_HEADER_DEF
@@ -427,21 +428,9 @@ typedef struct AcpiMadtGenericTranslator AcpiMadtGenericTranslator;
/*
* Generic Timer Description Table (GTDT)
*/
-
-#define ACPI_GTDT_INTERRUPT_MODE (1 << 0)
-#define ACPI_GTDT_INTERRUPT_POLARITY (1 << 1)
-#define ACPI_GTDT_ALWAYS_ON (1 << 2)
-
-/* Triggering */
-
-#define ACPI_LEVEL_SENSITIVE ((uint8_t) 0x00)
-#define ACPI_EDGE_SENSITIVE ((uint8_t) 0x01)
-
-/* Polarity */
-
-#define ACPI_ACTIVE_HIGH ((uint8_t) 0x00)
-#define ACPI_ACTIVE_LOW ((uint8_t) 0x01)
-#define ACPI_ACTIVE_BOTH ((uint8_t) 0x02)
+#define ACPI_GTDT_INTERRUPT_MODE_LEVEL (0 << 0)
+#define ACPI_GTDT_INTERRUPT_MODE_EDGE (1 << 0)
+#define ACPI_GTDT_CAP_ALWAYS_ON (1 << 2)
struct AcpiGenericTimerTable {
ACPI_TABLE_HEADER_DEF
diff --git a/include/hw/arm/virt-acpi-build.h b/include/hw/arm/virt-acpi-build.h
deleted file mode 100644
index f5ec749b8f..0000000000
--- a/include/hw/arm/virt-acpi-build.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- *
- * Copyright (c) 2015 HUAWEI TECHNOLOGIES CO.,LTD.
- *
- * Author: Shannon Zhao <zhaoshenglong@huawei.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef QEMU_VIRT_ACPI_BUILD_H
-#define QEMU_VIRT_ACPI_BUILD_H
-
-#include "qemu-common.h"
-#include "hw/arm/virt.h"
-#include "qemu/notify.h"
-
-#define ACPI_GICC_ENABLED 1
-
-typedef struct VirtGuestInfo {
- int smp_cpus;
- FWCfgState *fw_cfg;
- const MemMapEntry *memmap;
- const int *irqmap;
- bool use_highmem;
- int gic_version;
- bool no_its;
-} VirtGuestInfo;
-
-
-typedef struct VirtGuestInfoState {
- VirtGuestInfo info;
- Notifier machine_done;
-} VirtGuestInfoState;
-
-void virt_acpi_setup(VirtGuestInfo *guest_info);
-
-#endif
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index 9650193253..eb1c63d688 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -32,6 +32,9 @@
#include "qemu-common.h"
#include "exec/hwaddr.h"
+#include "qemu/notify.h"
+#include "hw/boards.h"
+#include "hw/arm/arm.h"
#define NUM_GICV2M_SPIS 64
#define NUM_VIRTIO_TRANSPORTS 32
@@ -74,5 +77,41 @@ typedef struct MemMapEntry {
hwaddr size;
} MemMapEntry;
+typedef struct {
+ MachineClass parent;
+ bool disallow_affinity_adjustment;
+ bool no_its;
+ bool no_pmu;
+ bool claim_edge_triggered_timers;
+} VirtMachineClass;
-#endif
+typedef struct {
+ MachineState parent;
+ Notifier machine_done;
+ FWCfgState *fw_cfg;
+ bool secure;
+ bool highmem;
+ int32_t gic_version;
+ struct arm_boot_info bootinfo;
+ const MemMapEntry *memmap;
+ const int *irqmap;
+ int smp_cpus;
+ void *fdt;
+ int fdt_size;
+ uint32_t clock_phandle;
+ uint32_t gic_phandle;
+ uint32_t msi_phandle;
+ bool using_psci;
+} VirtMachineState;
+
+#define TYPE_VIRT_MACHINE MACHINE_TYPE_NAME("virt")
+#define VIRT_MACHINE(obj) \
+ OBJECT_CHECK(VirtMachineState, (obj), TYPE_VIRT_MACHINE)
+#define VIRT_MACHINE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(VirtMachineClass, obj, TYPE_VIRT_MACHINE)
+#define VIRT_MACHINE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(VirtMachineClass, klass, TYPE_VIRT_MACHINE)
+
+void virt_acpi_setup(VirtMachineState *vms);
+
+#endif /* QEMU_ARM_VIRT_H */
diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h
index c4085aa366..2ce611d4c8 100644
--- a/include/hw/i2c/i2c.h
+++ b/include/hw/i2c/i2c.h
@@ -32,14 +32,22 @@ typedef struct I2CSlaveClass
/* Callbacks provided by the device. */
int (*init)(I2CSlave *dev);
- /* Master to slave. */
+ /* Master to slave. Returns non-zero for a NAK, 0 for success. */
int (*send)(I2CSlave *s, uint8_t data);
- /* Slave to master. */
+ /*
+ * Slave to master. This cannot fail, the device should always
+ * return something here. Negative values probably result in 0xff
+ * and a possible log from the driver, and shouldn't be used.
+ */
int (*recv)(I2CSlave *s);
- /* Notify the slave of a bus state change. */
- void (*event)(I2CSlave *s, enum i2c_event event);
+ /*
+ * Notify the slave of a bus state change. For start event,
+ * returns non-zero to NAK an operation. For other events the
+ * return code is not used and should be zero.
+ */
+ int (*event)(I2CSlave *s, enum i2c_event event);
} I2CSlaveClass;
struct I2CSlave
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-22 09:56:56 +0000