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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/Include
parentb2f4da3956debf656279a0836500b6989a85e276 (diff)
downloadedk2-platforms-07d3ba07709d8aa417f5f887b84ec78a908c6d2a.tar.xz
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/Include')
-rw-r--r--OvmfPkg/Include/IndustryStandard/I440FxPiix4.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/I440FxPiix4.h b/OvmfPkg/Include/IndustryStandard/I440FxPiix4.h
index 8cbd685ab5..baa4c063f1 100644
--- a/OvmfPkg/Include/IndustryStandard/I440FxPiix4.h
+++ b/OvmfPkg/Include/IndustryStandard/I440FxPiix4.h
@@ -33,6 +33,8 @@
#define POWER_MGMT_REGISTER_PIIX4(Offset) PCI_LIB_ADDRESS (0, 1, 3, (Offset))
#define PIIX4_PMBA 0x40
+#define PIIX4_PMBA_MASK (BIT15 | BIT14 | BIT13 | BIT12 | BIT11 | \
+ BIT10 | BIT9 | BIT8 | BIT7 | BIT6)
#define PIIX4_PMREGMISC 0x80
#define PIIX4_PMREGMISC_PMIOSE BIT0