ACPI: SPCR: Add support for NVIDIA 16550-compatible port subtype

Add support for the NVIDIA specific 16550 subtype to SPCR table parsing
routine.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c
index d589543..1eabfcd 100644 (file)
--- a/drivers/acpi/spcr.c
+++ b/drivers/acpi/spcr.c
@@ -142,6 +142,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
        case ACPI_DBG2_16550_COMPATIBLE:
        case ACPI_DBG2_16550_SUBSET:
        case ACPI_DBG2_16550_WITH_GAS:
+       case ACPI_DBG2_16550_NVIDIA:
                uart = "uart";
                break;
        default: