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authorLaszlo Ersek <lersek@redhat.com>2016-05-09 20:05:18 +0200
committerLaszlo Ersek <lersek@redhat.com>2016-05-17 20:48:35 +0200
commit07d3ba07709d8aa417f5f887b84ec78a908c6d2a (patch)
tree448d18b9d1d57a9cf316327751c4980ce99dbbf1 /OvmfPkg/PlatformPei
parentb2f4da3956debf656279a0836500b6989a85e276 (diff)
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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')
-rw-r--r--OvmfPkg/PlatformPei/Platform.c2
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