On Wed, Jun 10, 2015 at 05:52:38AM -0400, Andrew Jones wrote: > SPCR is the Serial Port Console Redirection Table. See the document > linked from http://uefi.org/acpi. For serial port types, "Interface > Type", see the documentation for the Debug Port Table 2 (DBG2). > > Signed-off-by: Andrew Jones <drjo...@redhat.com> > Tested-by: Shannon Zhao <shannon.z...@linaro.org>
Acked-by: Michael S. Tsirkin <m...@redhat.com> > --- > include/hw/acpi/acpi-defs.h | 32 ++++++++++++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > > diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h > index 59cf277434b37..7b4bfb7494717 100644 > --- a/include/hw/acpi/acpi-defs.h > +++ b/include/hw/acpi/acpi-defs.h > @@ -197,6 +197,38 @@ enum { > }; > > /* > + * Serial Port Console Redirection Table (SPCR), Rev. 1.02 > + * > + * For .interface_type see Debug Port Table 2 (DBG2) serial port > + * subtypes in Table 3, Rev. May 22, 2012 > + */ > +struct AcpiSerialPortConsoleRedirection { > + ACPI_TABLE_HEADER_DEF > + uint8_t interface_type; > + uint8_t reserved1[3]; > + struct AcpiGenericAddress base_address; > + uint8_t interrupt_types; > + uint8_t irq; > + uint32_t gsi; > + uint8_t baud; > + uint8_t parity; > + uint8_t stopbits; > + uint8_t flowctrl; > + uint8_t term_type; > + uint8_t reserved2; > + uint16_t pci_device_id; > + uint16_t pci_vendor_id; > + uint8_t pci_bus; > + uint8_t pci_slot; > + uint8_t pci_func; > + uint32_t pci_flags; > + uint8_t pci_seg; > + uint32_t reserved3; > +} QEMU_PACKED; > +typedef struct AcpiSerialPortConsoleRedirection > + AcpiSerialPortConsoleRedirection; > + > +/* > * ACPI 1.0 Root System Description Table (RSDT) > */ > struct AcpiRsdtDescriptorRev1 > -- > 1.8.3.1