MdeModulePkg: BaseSerialPortLib16550: Add missing Pcd to UNI

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1771

Some buses doesn't allow 8 bit MMIO read/write, this adds support for
32 bits read/write. This patch adds the UNI information on the new Pcd
introduced - PcdSerialRegisterAccessWidth

Signed-off-by: "Tien Hock, Loh" <tien.hock.loh@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: "Zhu, YongHong" <yonghong.zhu@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>

diff --git a/MdeModulePkg/MdeModulePkg.uni b/MdeModulePkg/MdeModulePkg.uni
index b71e68617c0c7d13d4a44e8f2a861424079018a0..ed8ac9eadc44432f12ee1019d64d20462832e57a 100644 (file)
--- a/MdeModulePkg/MdeModulePkg.uni
+++ b/MdeModulePkg/MdeModulePkg.uni
@@ -160,6 +160,12 @@
                                                                                   "TRUE  - 16550 serial port registers are in MMIO space.<BR>\n"\r
                                                                                   "FALSE - 16550 serial port registers are in I/O space.<BR>"\r
 \r
+#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdSerialRegisterAccessWidth_PROMPT  #language en-US "Serial port registers access width"\r
+\r
+#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdSerialRegisterAccessWidth_HELP  #language en-US "Sets the 16550 serial port registers access width in MMIO space. Default is 8 bits access.<BR><BR>\n"\r
+                                                                                  "8  - 16550 serial port MMIO register access are in 8 bits mode.<BR>\n"\r
+                                                                                  "32 - 16550 serial port MMIO registers acess are in 32 bits mode.<BR>"\r
+\r
 #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdSerialUseHardwareFlowControl_PROMPT  #language en-US "Enable serial port hardware flow control"\r
 \r
 #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdSerialUseHardwareFlowControl_HELP  #language en-US "Indicates if the 16550 serial port hardware flow control will be enabled. Default is FALSE.<BR><BR>\n"\r