From 9006967c8d24f5d9585278fb6363b08f2118d424 Mon Sep 17 00:00:00 2001 From: Pierre Gondois Date: Thu, 9 Dec 2021 10:32:08 +0100 Subject: [PATCH] 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 Reviewed-by: Sami Mujawar --- .../Common/SsdtSerialPortFixupLib/SsdtSerialPortFixupLib.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortFixupLib.c b/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortFixupLib.c index 0270ab8944..389c9eb914 100644 --- a/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortFixupLib.c +++ b/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortFixupLib.c @@ -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);