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| author | Laszlo Ersek <lersek@redhat.com> | 2016-05-09 19:26:37 +0200 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2016-05-17 20:48:33 +0200 |
| commit | b2f4da3956debf656279a0836500b6989a85e276 (patch) | |
| tree | 286832ac9505ae93df53d6b1e127d8a866fb55b1 /OvmfPkg/OvmfPkg.dec | |
| parent | ac759060e6272c3e451808c9ba40927d76890f26 (diff) | |
| download | edk2-b2f4da3956debf656279a0836500b6989a85e276.tar.gz edk2-b2f4da3956debf656279a0836500b6989a85e276.tar.bz2 edk2-b2f4da3956debf656279a0836500b6989a85e276.zip | |
OvmfPkg: replace PcdAcpiPmBaseAddress with PIIX4_PMBA_VALUE
In the next patches, we'll differentiate the PMBA IO port address that we
program on PIIX4 vs. Q35.
Normally we'd just turn PcdAcpiPmBaseAddress into a dynamic PCD. However,
because we need this value in BaseRomAcpiTimerLib too (which cannot access
RAM and dynamic PCDs), it must remain a build time constant. We will
introduce its Q35 counterpart later.
As first step, replace the PCD with a new macro in "OvmfPlatforms.h";
Jordan prefers the latter to fixed PCDs in this instance.
Cc: Gabriel Somlo <somlo@cmu.edu>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1333238
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Diffstat (limited to 'OvmfPkg/OvmfPkg.dec')
| -rw-r--r-- | OvmfPkg/OvmfPkg.dec | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec index 97ffb8749b..ce76f11e1b 100644 --- a/OvmfPkg/OvmfPkg.dec +++ b/OvmfPkg/OvmfPkg.dec @@ -75,10 +75,6 @@ ## This flag is used to control the destination port for PlatformDebugLibIoPort
gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0x402|UINT16|4
- ## This flag determines the Power Management Base Address of choice, written
- # to PIIX4 function 3 offset 0x40-0x43 bits [15:6].
- gUefiOvmfPkgTokenSpaceGuid.PcdAcpiPmBaseAddress|0xB000|UINT16|5
-
## When VirtioScsiDxe is instantiated for a HBA, the numbers of targets and
# LUNs are retrieved from the host during virtio-scsi setup.
# MdeModulePkg/Bus/Scsi/ScsiBusDxe then scans all MaxTarget * MaxLun
|