diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/acpi/acpi-defs.h | 33 | ||||
| -rw-r--r-- | include/hw/arm/virt-acpi-build.h | 47 | ||||
| -rw-r--r-- | include/hw/arm/virt.h | 41 | ||||
| -rw-r--r-- | include/hw/i2c/i2c.h | 16 |
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 |