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DynamicTablesPkg: Handle 16550_WITH_GAS id 

Handle the EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS
id when generating an AML description of a serial port. The same
_HID/_CID as the EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_FULL_16550
are generated.

Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Pierre Gondois 2021-12-09 10:32:08 +01:00 committed by mergify[bot]
parent deb01dfd7f
commit 9006967c8d
1 changed files with 4 additions and 1 deletions
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5
DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortFixupLib.c
View File

@ -85,7 +85,9 @@ ValidateSerialPortInfo (
(SerialPortInfo->PortSubtype !=
EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_DCC) &&
(SerialPortInfo->PortSubtype !=
EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_FULL_16550))
EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_FULL_16550) &&
(SerialPortInfo->PortSubtype !=
EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS))
{
DEBUG ((
DEBUG_ERROR,
@ -147,6 +149,7 @@ FixupIds (
// Get the _CID and _HID value to write.
switch (SerialPortInfo->PortSubtype) {
case EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_FULL_16550:
case EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS:
{
// If there is a non-BSA compliant HID, use that.
NonBsaHid = (CONST CHAR8 *)PcdGetPtr (PcdNonBsaCompliant16550SerialHid);