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| author | Gao, Liming <liming.gao@intel.com> | 2014-08-11 06:38:28 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-08-11 06:38:28 +0000 |
| commit | 31122d8c9ac34b8936cf09649cad6a8cbc93bbb9 (patch) | |
| tree | 6073157385aa003068cf9453d4a35c4c9cc49882 /MdeModulePkg/MdeModulePkg.dec | |
| parent | 883e23d0d31205ce016d86d671704c198a47b204 (diff) | |
| download | edk2-platforms-31122d8c9ac34b8936cf09649cad6a8cbc93bbb9.tar.xz | |
MdeModulePkg: BaseSerialPortLib16550 library to support PCI UART device.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gao, Liming <liming.gao@intel.com>
Reviewed-by: Kinney, Michael D <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15783 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/MdeModulePkg.dec')
| -rw-r--r-- | MdeModulePkg/MdeModulePkg.dec | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 87121a8d83..47d9fdda1a 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -695,6 +695,26 @@ ## Default Creator Revision for ACPI table creation.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision|0x01000013|UINT32|0x30001038
+ ## UART clock frequency is for the baud rate configuration.
+ # @Prompt Serial Port Clock Rate
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSerialClockRate|1843200|UINT32|0x00010066
+
+ ## PCI Serial Device Info. It is an array of Device, Function, and Power Management
+ # information that describes the path that contains zero or more PCI to PCI briges
+ # followed by a PCI serial device. Each array entry is 4-bytes in length. The
+ # first byte is the PCI Device Number, then second byte is the PCI Function Number,
+ # and the last two bytes are the offset to the PCI power management capabilities
+ # register used to manage the D0-D3 states. If a PCI power management capabilities
+ # register is not present, then the last two bytes in the offset is set to 0. The
+ # array is terminated by an array entry with a PCI Device Number of 0xFF. For a
+ # non-PCI fixed address serial device, such as an ISA serial device, the value is 0xFF.
+ # @Prompt Pci Serial Device Info
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSerialPciDeviceInfo|{0xFF}|VOID*|0x00010067
+
+ ## Serial Port Extended Transmit FIFO Size. The default is 64 bytes.
+ # @Prompt Pci Port Extended Transmit FIFO Size in Bytes
+ gEfiMdeModulePkgTokenSpaceGuid.PcdSerialExtendedTxFifoSize|64|UINT32|0x00010068
+
[PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
## This PCD defines the Console output column and the default value is 25 according to UEFI spec.
# This PCD could be set to 0 then console output could be at max column and max row.
|