PcAtChipsetPkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the PcAtChipsetPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
This commit is contained in:
committed by
mergify[bot]
parent
ac0a286f4d
commit
5220bd211d
@@ -15,7 +15,9 @@
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#include <Library/DebugLib.h>
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#include <IndustryStandard/Acpi.h>
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GUID mFrequencyHobGuid = { 0x3fca54f6, 0xe1a2, 0x4b20, { 0xbe, 0x76, 0x92, 0x6b, 0x4b, 0x48, 0xbf, 0xaa }};
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GUID mFrequencyHobGuid = {
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0x3fca54f6, 0xe1a2, 0x4b20, { 0xbe, 0x76, 0x92, 0x6b, 0x4b, 0x48, 0xbf, 0xaa }
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};
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/**
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Internal function to retrieves the 64-bit frequency in Hz.
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@@ -45,11 +47,11 @@ AcpiTimerLibConstructor (
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VOID
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)
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{
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UINTN Bus;
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UINTN Device;
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UINTN Function;
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UINTN EnableRegister;
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UINT8 EnableMask;
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UINTN Bus;
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UINTN Device;
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UINTN Function;
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UINTN EnableRegister;
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UINT8 EnableMask;
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//
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// ASSERT for the invalid PCD values. They must be configured to the real value.
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@@ -69,18 +71,18 @@ AcpiTimerLibConstructor (
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//
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// ASSERT for the invalid PCD values. They must be configured to the real value.
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//
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ASSERT (PcdGet8 (PcdAcpiIoPciDeviceNumber) != 0xFF);
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ASSERT (PcdGet8 (PcdAcpiIoPciFunctionNumber) != 0xFF);
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ASSERT (PcdGet8 (PcdAcpiIoPciDeviceNumber) != 0xFF);
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ASSERT (PcdGet8 (PcdAcpiIoPciFunctionNumber) != 0xFF);
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ASSERT (PcdGet16 (PcdAcpiIoPciEnableRegisterOffset) != 0xFFFF);
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//
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// Retrieve the PCD values for the PCI configuration space required to program the ACPI I/O Port Base Address
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//
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Bus = PcdGet8 (PcdAcpiIoPciBusNumber);
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Device = PcdGet8 (PcdAcpiIoPciDeviceNumber);
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Function = PcdGet8 (PcdAcpiIoPciFunctionNumber);
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Bus = PcdGet8 (PcdAcpiIoPciBusNumber);
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Device = PcdGet8 (PcdAcpiIoPciDeviceNumber);
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Function = PcdGet8 (PcdAcpiIoPciFunctionNumber);
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EnableRegister = PcdGet16 (PcdAcpiIoPciEnableRegisterOffset);
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EnableMask = PcdGet8 (PcdAcpiIoBarEnableMask);
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EnableMask = PcdGet8 (PcdAcpiIoBarEnableMask);
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//
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// If ACPI I/O space is not enabled yet, program ACPI I/O base address and enable it.
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@@ -122,12 +124,14 @@ InternalAcpiGetAcpiTimerIoPort (
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// value other than PcdAcpiIoPortBaseAddress
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//
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if (PcdGet16 (PcdAcpiIoPciBarRegisterOffset) != 0x0000) {
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Port = PciRead16 (PCI_LIB_ADDRESS (
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PcdGet8 (PcdAcpiIoPciBusNumber),
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PcdGet8 (PcdAcpiIoPciDeviceNumber),
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PcdGet8 (PcdAcpiIoPciFunctionNumber),
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PcdGet16 (PcdAcpiIoPciBarRegisterOffset)
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));
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Port = PciRead16 (
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PCI_LIB_ADDRESS (
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PcdGet8 (PcdAcpiIoPciBusNumber),
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PcdGet8 (PcdAcpiIoPciDeviceNumber),
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PcdGet8 (PcdAcpiIoPciFunctionNumber),
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PcdGet16 (PcdAcpiIoPciBarRegisterOffset)
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)
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);
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}
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return (Port & PcdGet16 (PcdAcpiIoPortBaseAddressMask)) + PcdGet16 (PcdAcpiPm1TmrOffset);
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@@ -147,9 +151,9 @@ InternalAcpiDelay (
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IN UINT32 Delay
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)
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{
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UINT16 Port;
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UINT32 Ticks;
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UINT32 Times;
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UINT16 Port;
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UINT32 Ticks;
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UINT32 Times;
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Port = InternalAcpiGetAcpiTimerIoPort ();
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Times = Delay >> 22;
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@@ -285,6 +289,7 @@ GetPerformanceCounterProperties (
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if (EndValue != NULL) {
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*EndValue = 0xffffffffffffffffULL;
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}
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return InternalGetPerformanceCounterFrequency ();
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}
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@@ -324,9 +329,9 @@ GetTimeInNanoSecond (
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// Since 2^29 < 1,000,000,000 = 0x3B9ACA00 < 2^30, Remainder should < 2^(64-30) = 2^34,
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// i.e. highest bit set in Remainder should <= 33.
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//
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Shift = MAX (0, HighBitSet64 (Remainder) - 33);
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Remainder = RShiftU64 (Remainder, (UINTN) Shift);
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Frequency = RShiftU64 (Frequency, (UINTN) Shift);
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Shift = MAX (0, HighBitSet64 (Remainder) - 33);
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Remainder = RShiftU64 (Remainder, (UINTN)Shift);
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Frequency = RShiftU64 (Frequency, (UINTN)Shift);
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NanoSeconds += DivU64x64Remainder (MultU64x32 (Remainder, 1000000000u), Frequency, NULL);
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return NanoSeconds;
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@@ -352,12 +357,12 @@ InternalCalculateTscFrequency (
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VOID
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)
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{
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UINT64 StartTSC;
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UINT64 EndTSC;
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UINT16 TimerAddr;
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UINT32 Ticks;
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UINT64 TscFrequency;
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BOOLEAN InterruptState;
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UINT64 StartTSC;
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UINT64 EndTSC;
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UINT16 TimerAddr;
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UINT32 Ticks;
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UINT64 TscFrequency;
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BOOLEAN InterruptState;
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InterruptState = SaveAndDisableInterrupts ();
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@@ -377,8 +382,9 @@ InternalCalculateTscFrequency (
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// the while loop will exit.
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//
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while (((Ticks - IoBitFieldRead32 (TimerAddr, 0, 23)) & BIT23) == 0) {
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CpuPause();
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CpuPause ();
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}
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EndTSC = AsmReadTsc (); // TSC value 101.4 us later
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TscFrequency = MultU64x32 (
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@@ -11,7 +11,7 @@
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#include <Library/BaseLib.h>
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#include <Library/HobLib.h>
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extern GUID mFrequencyHobGuid;
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extern GUID mFrequencyHobGuid;
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/**
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The constructor function enables ACPI IO space.
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@@ -66,7 +66,7 @@ InternalGetPerformanceCounterFrequency (
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VOID
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)
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{
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return mPerformanceCounterFrequency;
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return mPerformanceCounterFrequency;
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}
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/**
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@@ -80,7 +80,7 @@ CommonAcpiTimerLibConstructor (
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VOID
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)
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{
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EFI_HOB_GUID_TYPE *GuidHob;
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EFI_HOB_GUID_TYPE *GuidHob;
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//
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// Enable ACPI IO space.
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@@ -92,7 +92,7 @@ CommonAcpiTimerLibConstructor (
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//
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GuidHob = GetFirstGuidHob (&mFrequencyHobGuid);
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if (GuidHob != NULL) {
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mPerformanceCounterFrequency = *(UINT64*)GET_GUID_HOB_DATA (GuidHob);
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mPerformanceCounterFrequency = *(UINT64 *)GET_GUID_HOB_DATA (GuidHob);
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} else {
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mPerformanceCounterFrequency = InternalCalculateTscFrequency ();
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}
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@@ -6,7 +6,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _DXE_STANDALONE_MM_ACPI_TIMER_LIB_H_
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#define _DXE_STANDALONE_MM_ACPI_TIMER_LIB_H_
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@@ -12,7 +12,7 @@
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#include <Library/HobLib.h>
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#include <Library/DebugLib.h>
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extern GUID mFrequencyHobGuid;
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extern GUID mFrequencyHobGuid;
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/**
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Calculate TSC frequency.
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@@ -47,18 +47,18 @@ InternalGetPerformanceCounterFrequency (
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VOID
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)
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{
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UINT64 *PerformanceCounterFrequency;
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EFI_HOB_GUID_TYPE *GuidHob;
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UINT64 *PerformanceCounterFrequency;
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EFI_HOB_GUID_TYPE *GuidHob;
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PerformanceCounterFrequency = NULL;
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GuidHob = GetFirstGuidHob (&mFrequencyHobGuid);
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GuidHob = GetFirstGuidHob (&mFrequencyHobGuid);
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if (GuidHob == NULL) {
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PerformanceCounterFrequency = (UINT64*)BuildGuidHob(&mFrequencyHobGuid, sizeof (*PerformanceCounterFrequency));
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PerformanceCounterFrequency = (UINT64 *)BuildGuidHob (&mFrequencyHobGuid, sizeof (*PerformanceCounterFrequency));
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ASSERT (PerformanceCounterFrequency != NULL);
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*PerformanceCounterFrequency = InternalCalculateTscFrequency ();
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} else {
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PerformanceCounterFrequency = (UINT64*)GET_GUID_HOB_DATA (GuidHob);
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PerformanceCounterFrequency = (UINT64 *)GET_GUID_HOB_DATA (GuidHob);
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}
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return *PerformanceCounterFrequency;
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return *PerformanceCounterFrequency;
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}
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@@ -86,7 +86,7 @@ IoApicEnableInterrupt (
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ASSERT (Irq <= Version.Bits.MaximumRedirectionEntry);
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Entry.Uint32.Low = IoApicRead (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2);
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Entry.Bits.Mask = Enable ? 0 : 1;
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Entry.Bits.Mask = Enable ? 0 : 1;
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IoApicWrite (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2, Entry.Uint32.Low);
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}
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@@ -137,7 +137,7 @@ IoApicConfigureInterrupt (
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ASSERT (Vector <= 0xFF);
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ASSERT (DeliveryMode < 8 && DeliveryMode != 6 && DeliveryMode != 3);
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Entry.Uint32.Low = IoApicRead (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2);
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Entry.Uint32.Low = IoApicRead (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2);
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Entry.Bits.Vector = (UINT8)Vector;
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Entry.Bits.DeliveryMode = (UINT32)DeliveryMode;
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Entry.Bits.DestinationMode = 0;
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@@ -146,7 +146,7 @@ IoApicConfigureInterrupt (
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Entry.Bits.Mask = 1;
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IoApicWrite (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2, Entry.Uint32.Low);
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Entry.Uint32.High = IoApicRead (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2 + 1);
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Entry.Uint32.High = IoApicRead (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2 + 1);
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Entry.Bits.DestinationID = GetApicId ();
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IoApicWrite (IO_APIC_REDIRECTION_TABLE_ENTRY_INDEX + Irq * 2 + 1, Entry.Uint32.High);
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}
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@@ -29,7 +29,7 @@ ResetCold (
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VOID
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)
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{
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IoWrite8 ((UINTN) PcdGet64 (PcdResetControlRegister), PcdGet8 (PcdResetControlValueColdReset));
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IoWrite8 ((UINTN)PcdGet64 (PcdResetControlRegister), PcdGet8 (PcdResetControlValueColdReset));
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}
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/**
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@@ -45,7 +45,7 @@ ResetWarm (
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VOID
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)
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{
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IoWrite8 ((UINTN) PcdGet64 (PcdResetControlRegister), PcdGet8 (PcdResetControlValueColdReset));
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IoWrite8 ((UINTN)PcdGet64 (PcdResetControlRegister), PcdGet8 (PcdResetControlValueColdReset));
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}
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/**
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@@ -64,7 +64,6 @@ ResetShutdown (
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ASSERT (FALSE);
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}
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/**
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This function causes a systemwide reset. The exact type of the reset is
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defined by the EFI_GUID that follows the Null-terminated Unicode string passed
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@@ -79,8 +78,8 @@ ResetShutdown (
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VOID
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EFIAPI
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ResetPlatformSpecific (
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IN UINTN DataSize,
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IN VOID *ResetData
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IN UINTN DataSize,
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IN VOID *ResetData
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)
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{
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ResetCold ();
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@@ -101,30 +100,30 @@ ResetPlatformSpecific (
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VOID
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EFIAPI
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ResetSystem (
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IN EFI_RESET_TYPE ResetType,
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IN EFI_STATUS ResetStatus,
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IN UINTN DataSize,
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IN VOID *ResetData OPTIONAL
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IN EFI_RESET_TYPE ResetType,
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IN EFI_STATUS ResetStatus,
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IN UINTN DataSize,
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IN VOID *ResetData OPTIONAL
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)
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{
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switch (ResetType) {
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case EfiResetWarm:
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ResetWarm ();
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break;
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case EfiResetWarm:
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ResetWarm ();
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break;
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case EfiResetCold:
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ResetCold ();
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break;
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case EfiResetCold:
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ResetCold ();
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break;
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case EfiResetShutdown:
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ResetShutdown ();
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return;
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case EfiResetShutdown:
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ResetShutdown ();
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return;
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case EfiResetPlatformSpecific:
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ResetPlatformSpecific (DataSize, ResetData);
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return;
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case EfiResetPlatformSpecific:
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ResetPlatformSpecific (DataSize, ResetData);
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return;
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default:
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return;
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default:
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return;
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}
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}
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@@ -10,39 +10,39 @@
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#include <Library/IoLib.h>
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#include <Library/SerialPortLib.h>
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//---------------------------------------------
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// ---------------------------------------------
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// UART Register Offsets
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//---------------------------------------------
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#define BAUD_LOW_OFFSET 0x00
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#define BAUD_HIGH_OFFSET 0x01
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#define IER_OFFSET 0x01
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#define LCR_SHADOW_OFFSET 0x01
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#define FCR_SHADOW_OFFSET 0x02
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#define IR_CONTROL_OFFSET 0x02
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#define FCR_OFFSET 0x02
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#define EIR_OFFSET 0x02
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#define BSR_OFFSET 0x03
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#define LCR_OFFSET 0x03
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#define MCR_OFFSET 0x04
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#define LSR_OFFSET 0x05
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#define MSR_OFFSET 0x06
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// ---------------------------------------------
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#define BAUD_LOW_OFFSET 0x00
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#define BAUD_HIGH_OFFSET 0x01
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#define IER_OFFSET 0x01
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#define LCR_SHADOW_OFFSET 0x01
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#define FCR_SHADOW_OFFSET 0x02
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#define IR_CONTROL_OFFSET 0x02
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#define FCR_OFFSET 0x02
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#define EIR_OFFSET 0x02
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#define BSR_OFFSET 0x03
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#define LCR_OFFSET 0x03
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#define MCR_OFFSET 0x04
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#define LSR_OFFSET 0x05
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#define MSR_OFFSET 0x06
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//---------------------------------------------
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// ---------------------------------------------
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// UART Register Bit Defines
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//---------------------------------------------
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#define LSR_TXRDY 0x20
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#define LSR_RXDA 0x01
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#define DLAB 0x01
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#define MCR_DTRC 0x01
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#define MCR_RTS 0x02
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#define MSR_CTS 0x10
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#define MSR_DSR 0x20
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#define MSR_RI 0x40
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#define MSR_DCD 0x80
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// ---------------------------------------------
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#define LSR_TXRDY 0x20
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#define LSR_RXDA 0x01
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#define DLAB 0x01
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#define MCR_DTRC 0x01
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#define MCR_RTS 0x02
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#define MSR_CTS 0x10
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#define MSR_DSR 0x20
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#define MSR_RI 0x40
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#define MSR_DCD 0x80
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//---------------------------------------------
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// ---------------------------------------------
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// UART Settings
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//---------------------------------------------
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// ---------------------------------------------
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UINT16 gUartBase = 0x3F8;
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UINTN gBps = 115200;
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UINT8 gData = 8;
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@@ -74,7 +74,7 @@ SerialPortInitialize (
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//
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// Map 5..8 to 0..3
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//
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Data = (UINT8) (gData - (UINT8) 5);
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Data = (UINT8)(gData - (UINT8)5);
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//
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// Calculate divisor for baud generator
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@@ -84,19 +84,19 @@ SerialPortInitialize (
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//
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// Set communications format
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//
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OutputData = (UINT8) ((DLAB << 7) | (gBreakSet << 6) | (gParity << 3) | (gStop << 2) | Data);
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OutputData = (UINT8)((DLAB << 7) | (gBreakSet << 6) | (gParity << 3) | (gStop << 2) | Data);
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IoWrite8 (gUartBase + LCR_OFFSET, OutputData);
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//
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// Configure baud rate
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//
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IoWrite8 (gUartBase + BAUD_HIGH_OFFSET, (UINT8) (Divisor >> 8));
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IoWrite8 (gUartBase + BAUD_LOW_OFFSET, (UINT8) (Divisor & 0xff));
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IoWrite8 (gUartBase + BAUD_HIGH_OFFSET, (UINT8)(Divisor >> 8));
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IoWrite8 (gUartBase + BAUD_LOW_OFFSET, (UINT8)(Divisor & 0xff));
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//
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// Switch back to bank 0
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//
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OutputData = (UINT8) ( (gBreakSet << 6) | (gParity << 3) | (gStop << 2) | Data);
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OutputData = (UINT8)((gBreakSet << 6) | (gParity << 3) | (gStop << 2) | Data);
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IoWrite8 (gUartBase + LCR_OFFSET, OutputData);
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return RETURN_SUCCESS;
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@@ -124,9 +124,9 @@ SerialPortInitialize (
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UINTN
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EFIAPI
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SerialPortWrite (
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IN UINT8 *Buffer,
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IN UINTN NumberOfBytes
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)
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IN UINT8 *Buffer,
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IN UINTN NumberOfBytes
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)
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{
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UINTN Result;
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UINT8 Data;
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@@ -142,15 +142,15 @@ SerialPortWrite (
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// Wait for the serial port to be ready.
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//
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do {
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Data = IoRead8 ((UINT16) gUartBase + LSR_OFFSET);
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Data = IoRead8 ((UINT16)gUartBase + LSR_OFFSET);
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} while ((Data & LSR_TXRDY) == 0);
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IoWrite8 ((UINT16) gUartBase, *Buffer++);
|
||||
|
||||
IoWrite8 ((UINT16)gUartBase, *Buffer++);
|
||||
}
|
||||
|
||||
return Result;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Reads data from a serial device into a buffer.
|
||||
|
||||
@@ -165,9 +165,9 @@ SerialPortWrite (
|
||||
UINTN
|
||||
EFIAPI
|
||||
SerialPortRead (
|
||||
OUT UINT8 *Buffer,
|
||||
IN UINTN NumberOfBytes
|
||||
)
|
||||
OUT UINT8 *Buffer,
|
||||
IN UINTN NumberOfBytes
|
||||
)
|
||||
{
|
||||
UINTN Result;
|
||||
UINT8 Data;
|
||||
@@ -183,10 +183,10 @@ SerialPortRead (
|
||||
// Wait for the serial port to be ready.
|
||||
//
|
||||
do {
|
||||
Data = IoRead8 ((UINT16) gUartBase + LSR_OFFSET);
|
||||
Data = IoRead8 ((UINT16)gUartBase + LSR_OFFSET);
|
||||
} while ((Data & LSR_RXDA) == 0);
|
||||
|
||||
*Buffer++ = IoRead8 ((UINT16) gUartBase);
|
||||
*Buffer++ = IoRead8 ((UINT16)gUartBase);
|
||||
}
|
||||
|
||||
return Result;
|
||||
@@ -214,9 +214,9 @@ SerialPortPoll (
|
||||
//
|
||||
// Read the serial port status.
|
||||
//
|
||||
Data = IoRead8 ((UINT16) gUartBase + LSR_OFFSET);
|
||||
Data = IoRead8 ((UINT16)gUartBase + LSR_OFFSET);
|
||||
|
||||
return (BOOLEAN) ((Data & LSR_RXDA) != 0);
|
||||
return (BOOLEAN)((Data & LSR_RXDA) != 0);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -232,10 +232,10 @@ SerialPortPoll (
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
SerialPortSetControl (
|
||||
IN UINT32 Control
|
||||
IN UINT32 Control
|
||||
)
|
||||
{
|
||||
UINT8 Mcr;
|
||||
UINT8 Mcr;
|
||||
|
||||
//
|
||||
// First determine the parameter is invalid.
|
||||
@@ -247,7 +247,7 @@ SerialPortSetControl (
|
||||
//
|
||||
// Read the Modem Control Register.
|
||||
//
|
||||
Mcr = IoRead8 ((UINT16) gUartBase + MCR_OFFSET);
|
||||
Mcr = IoRead8 ((UINT16)gUartBase + MCR_OFFSET);
|
||||
Mcr &= (~(MCR_DTRC | MCR_RTS));
|
||||
|
||||
if ((Control & EFI_SERIAL_DATA_TERMINAL_READY) == EFI_SERIAL_DATA_TERMINAL_READY) {
|
||||
@@ -261,7 +261,7 @@ SerialPortSetControl (
|
||||
//
|
||||
// Write the Modem Control Register.
|
||||
//
|
||||
IoWrite8 ((UINT16) gUartBase + MCR_OFFSET, Mcr);
|
||||
IoWrite8 ((UINT16)gUartBase + MCR_OFFSET, Mcr);
|
||||
|
||||
return RETURN_SUCCESS;
|
||||
}
|
||||
@@ -279,19 +279,19 @@ SerialPortSetControl (
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
SerialPortGetControl (
|
||||
OUT UINT32 *Control
|
||||
OUT UINT32 *Control
|
||||
)
|
||||
{
|
||||
UINT8 Msr;
|
||||
UINT8 Mcr;
|
||||
UINT8 Lsr;
|
||||
UINT8 Msr;
|
||||
UINT8 Mcr;
|
||||
UINT8 Lsr;
|
||||
|
||||
*Control = 0;
|
||||
|
||||
//
|
||||
// Read the Modem Status Register.
|
||||
//
|
||||
Msr = IoRead8 ((UINT16) gUartBase + MSR_OFFSET);
|
||||
Msr = IoRead8 ((UINT16)gUartBase + MSR_OFFSET);
|
||||
|
||||
if ((Msr & MSR_CTS) == MSR_CTS) {
|
||||
*Control |= EFI_SERIAL_CLEAR_TO_SEND;
|
||||
@@ -312,7 +312,7 @@ SerialPortGetControl (
|
||||
//
|
||||
// Read the Modem Control Register.
|
||||
//
|
||||
Mcr = IoRead8 ((UINT16) gUartBase + MCR_OFFSET);
|
||||
Mcr = IoRead8 ((UINT16)gUartBase + MCR_OFFSET);
|
||||
|
||||
if ((Mcr & MCR_DTRC) == MCR_DTRC) {
|
||||
*Control |= EFI_SERIAL_DATA_TERMINAL_READY;
|
||||
@@ -325,7 +325,7 @@ SerialPortGetControl (
|
||||
//
|
||||
// Read the Line Status Register.
|
||||
//
|
||||
Lsr = IoRead8 ((UINT16) gUartBase + LSR_OFFSET);
|
||||
Lsr = IoRead8 ((UINT16)gUartBase + LSR_OFFSET);
|
||||
|
||||
if ((Lsr & LSR_TXRDY) == LSR_TXRDY) {
|
||||
*Control |= EFI_SERIAL_OUTPUT_BUFFER_EMPTY;
|
||||
@@ -374,19 +374,19 @@ SerialPortGetControl (
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
SerialPortSetAttributes (
|
||||
IN OUT UINT64 *BaudRate,
|
||||
IN OUT UINT32 *ReceiveFifoDepth,
|
||||
IN OUT UINT32 *Timeout,
|
||||
IN OUT EFI_PARITY_TYPE *Parity,
|
||||
IN OUT UINT8 *DataBits,
|
||||
IN OUT EFI_STOP_BITS_TYPE *StopBits
|
||||
IN OUT UINT64 *BaudRate,
|
||||
IN OUT UINT32 *ReceiveFifoDepth,
|
||||
IN OUT UINT32 *Timeout,
|
||||
IN OUT EFI_PARITY_TYPE *Parity,
|
||||
IN OUT UINT8 *DataBits,
|
||||
IN OUT EFI_STOP_BITS_TYPE *StopBits
|
||||
)
|
||||
{
|
||||
UINTN Divisor;
|
||||
UINT8 OutputData;
|
||||
UINT8 LcrData;
|
||||
UINT8 LcrParity;
|
||||
UINT8 LcrStop;
|
||||
UINTN Divisor;
|
||||
UINT8 OutputData;
|
||||
UINT8 LcrData;
|
||||
UINT8 LcrParity;
|
||||
UINT8 LcrStop;
|
||||
|
||||
//
|
||||
// Check for default settings and fill in actual values.
|
||||
@@ -414,7 +414,7 @@ SerialPortSetAttributes (
|
||||
//
|
||||
// Map 5..8 to 0..3
|
||||
//
|
||||
LcrData = (UINT8) (*DataBits - (UINT8) 5);
|
||||
LcrData = (UINT8)(*DataBits - (UINT8)5);
|
||||
|
||||
switch (*Parity) {
|
||||
case NoParity:
|
||||
@@ -458,26 +458,25 @@ SerialPortSetAttributes (
|
||||
//
|
||||
// Calculate divisor for baud generator
|
||||
//
|
||||
Divisor = 115200 / (UINTN) *BaudRate;
|
||||
Divisor = 115200 / (UINTN)*BaudRate;
|
||||
|
||||
//
|
||||
// Set communications format
|
||||
//
|
||||
OutputData = (UINT8) ((DLAB << 7) | (gBreakSet << 6) | (LcrParity << 3) | (LcrStop << 2) | LcrData);
|
||||
OutputData = (UINT8)((DLAB << 7) | (gBreakSet << 6) | (LcrParity << 3) | (LcrStop << 2) | LcrData);
|
||||
IoWrite8 (gUartBase + LCR_OFFSET, OutputData);
|
||||
|
||||
//
|
||||
// Configure baud rate
|
||||
//
|
||||
IoWrite8 (gUartBase + BAUD_HIGH_OFFSET, (UINT8) (Divisor >> 8));
|
||||
IoWrite8 (gUartBase + BAUD_LOW_OFFSET, (UINT8) (Divisor & 0xff));
|
||||
IoWrite8 (gUartBase + BAUD_HIGH_OFFSET, (UINT8)(Divisor >> 8));
|
||||
IoWrite8 (gUartBase + BAUD_LOW_OFFSET, (UINT8)(Divisor & 0xff));
|
||||
|
||||
//
|
||||
// Switch back to bank 0
|
||||
//
|
||||
OutputData = (UINT8) ((gBreakSet << 6) | (LcrParity << 3) | (LcrStop << 2) | LcrData);
|
||||
OutputData = (UINT8)((gBreakSet << 6) | (LcrParity << 3) | (LcrStop << 2) | LcrData);
|
||||
IoWrite8 (gUartBase + LCR_OFFSET, OutputData);
|
||||
|
||||
return RETURN_SUCCESS;
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user