diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/acpi/acpi-defs.h | 37 | ||||
| -rw-r--r-- | include/hw/arm/virt.h | 5 |
2 files changed, 42 insertions, 0 deletions
diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h index 1e9dbe7289..f503ec4a97 100644 --- a/include/hw/acpi/acpi-defs.h +++ b/include/hw/acpi/acpi-defs.h @@ -341,6 +341,43 @@ struct AcpiMadtGenericDistributor { typedef struct AcpiMadtGenericDistributor AcpiMadtGenericDistributor; /* + * 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) + +struct AcpiGenericTimerTable { + ACPI_TABLE_HEADER_DEF + uint64_t counter_block_addresss; + uint32_t reserved; + uint32_t secure_el1_interrupt; + uint32_t secure_el1_flags; + uint32_t non_secure_el1_interrupt; + uint32_t non_secure_el1_flags; + uint32_t virtual_timer_interrupt; + uint32_t virtual_timer_flags; + uint32_t non_secure_el2_interrupt; + uint32_t non_secure_el2_flags; + uint64_t counter_read_block_address; + uint32_t platform_timer_count; + uint32_t platform_timer_offset; +} QEMU_PACKED; +typedef struct AcpiGenericTimerTable AcpiGenericTimerTable; + +/* * HPET Description Table */ struct Acpi20Hpet { diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index 49a85cc5e0..ceec8b3664 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -34,6 +34,11 @@ #define NUM_VIRTIO_TRANSPORTS 32 +#define ARCH_TIMER_VIRT_IRQ 11 +#define ARCH_TIMER_S_EL1_IRQ 13 +#define ARCH_TIMER_NS_EL1_IRQ 14 +#define ARCH_TIMER_NS_EL2_IRQ 10 + enum { VIRT_FLASH, VIRT_MEM, |