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| author | Laszlo Ersek <lersek@redhat.com> | 2016-05-09 20:05:18 +0200 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2016-05-17 20:48:35 +0200 |
| commit | 07d3ba07709d8aa417f5f887b84ec78a908c6d2a (patch) | |
| tree | 448d18b9d1d57a9cf316327751c4980ce99dbbf1 /OvmfPkg/PlatformPei/Platform.c | |
| parent | b2f4da3956debf656279a0836500b6989a85e276 (diff) | |
| download | edk2-07d3ba07709d8aa417f5f887b84ec78a908c6d2a.tar.gz edk2-07d3ba07709d8aa417f5f887b84ec78a908c6d2a.tar.bz2 edk2-07d3ba07709d8aa417f5f887b84ec78a908c6d2a.zip | |
OvmfPkg: add and use industry standard macro PIIX4_PMBA_MASK
We already have the identical purpose (but different value) macro for
ICH9, namely ICH9_PMBASE_MASK in
"OvmfPkg/Include/IndustryStandard/Q35MchIch9.h".
Also, stop bit-negating signed integer constants.
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/PlatformPei/Platform.c')
| -rw-r--r-- | OvmfPkg/PlatformPei/Platform.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c index 2348b56f0b..65b3df401a 100644 --- a/OvmfPkg/PlatformPei/Platform.c +++ b/OvmfPkg/PlatformPei/Platform.c @@ -412,7 +412,7 @@ MiscInitialization ( // The PEI phase should be exited with fully accessibe ACPI PM IO space:
// 1. set PMBA
//
- PciAndThenOr32 (Pmba, (UINT32) ~0xFFC0, PIIX4_PMBA_VALUE);
+ PciAndThenOr32 (Pmba, ~(UINT32)PIIX4_PMBA_MASK, PIIX4_PMBA_VALUE);
//
// 2. set PCICMD/IOSE
|