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| author | Ruiyu Ni <ruiyu.ni@intel.com> | 2015-12-10 02:47:16 +0000 |
|---|---|---|
| committer | niruiyu <niruiyu@Edk2> | 2015-12-10 02:47:16 +0000 |
| commit | a59e2edebeb2762af458aa63725f5bb0facb7c5e (patch) | |
| tree | 25a9812eae1083f974524b387737692937e43601 /MdeModulePkg/Bus/Isa/IsaBusDxe | |
| parent | 00c0c3f24fb36bd7b32f4075bcc7b65a0c113be9 (diff) | |
| download | edk2-a59e2edebeb2762af458aa63725f5bb0facb7c5e.zip edk2-a59e2edebeb2762af458aa63725f5bb0facb7c5e.tar.gz edk2-a59e2edebeb2762af458aa63725f5bb0facb7c5e.tar.bz2 | |
MdeModulePkg: Add PciSioSerialDxe driver
PciSioSerialDxe driver can manages UARTs on a SIO chip or a PCI/PCIE
card.
It manages the SIO instance whose last device path node is a ACPI
device path and the HID in the ACPI device path node equals to
EISA_PNP_ID (0x501).
It also manages the PCI IO instance whose class code is 7/0/2 (16550
UART). But when proper value is set to PcdPciSerialParameters, the
driver can also manage non-standard PCI serial cards by matching
the Vendor ID and Device ID specified in PcdPciSerialParameters.
The PCI BAR index, IO/MMIO offset, register stride, clock rate can
also be specified through the same PCD.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19179 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Bus/Isa/IsaBusDxe')
0 files changed, 0 insertions, 0 deletions