Michael Kinney cd68e4a8de MdePkg/BaseSerialPortLib16550: Support UARTs with a register stride greater than 1 byte.
Add stride PCD to MdeModulePkg to support 16550 UARTs with a register stride that is not 1 byte.
The default value is 1 byte.
Quark SoC uses a stride of 4 bytes.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17215 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27 19:44:40 +00:00

49 lines
2.0 KiB
INI

## @file
# SerialPortLib instance for 16550 UART.
#
# Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = BaseSerialPortLib16550
MODULE_UNI_FILE = BaseSerialPortLib16550.uni
FILE_GUID = 9E7C00CF-355A-4d4e-BF60-0428CFF95540
MODULE_TYPE = BASE
VERSION_STRING = 1.1
LIBRARY_CLASS = SerialPortLib
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
PcdLib
IoLib
PlatformHookLib
PciLib
[Sources]
BaseSerialPortLib16550.c
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseMmio ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseHardwareFlowControl ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialDetectCable ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialBaudRate ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialLineControl ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialFifoControl ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialClockRate ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialPciDeviceInfo ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialExtendedTxFifoSize ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterStride ## CONSUMES