diff options
Diffstat (limited to 'include/hw/acpi/aml-build.h')
| -rw-r--r-- | include/hw/acpi/aml-build.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 991cf05134..de4a406568 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -223,6 +223,23 @@ struct AcpiBuildTables { BIOSLinker *linker; } AcpiBuildTables; +/* + * ACPI 5.0: 6.4.3.8.2 Serial Bus Connection Descriptors + * Serial Bus Type + */ +#define AML_SERIAL_BUS_TYPE_I2C 1 +#define AML_SERIAL_BUS_TYPE_SPI 2 +#define AML_SERIAL_BUS_TYPE_UART 3 + +/* + * ACPI 5.0: 6.4.3.8.2 Serial Bus Connection Descriptors + * General Flags + */ +/* Slave Mode */ +#define AML_SERIAL_BUS_FLAG_MASTER_DEVICE (1 << 0) +/* Consumer/Producer */ +#define AML_SERIAL_BUS_FLAG_CONSUME_ONLY (1 << 1) + /** * init_aml_allocator: * @@ -347,6 +364,7 @@ Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed, Aml *aml_dma(AmlDmaType typ, AmlDmaBusMaster bm, AmlTransferSize sz, uint8_t channel); Aml *aml_sleep(uint64_t msec); +Aml *aml_i2c_serial_bus_device(uint16_t address, const char *resource_source); /* Block AML object primitives */ Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2); |