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DebugAgentTimerLib cleanup 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10372 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish 2010-04-14 18:05:19 +00:00
parent 2db3d8672c
commit 9e4f210c32
2 changed files with 14 additions and 6 deletions
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18
Omap35xxPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
View File

@ -77,19 +77,27 @@ DebugAgentTimerIntialize (
) )
{ {
UINT32 TimerBaseAddress; UINT32 TimerBaseAddress;
UINT32 TimerNumber;
TimerNumber = PcdGet32(PcdOmap35xxDebugAgentTimer);
gVector = InterruptVectorForTimer (PcdGet32(PcdOmap35xxDebugAgentTimer)); gVector = InterruptVectorForTimer (TimerNumber);
// Set up the timer registers // Set up the timer registers
TimerBaseAddress = TimerBase (PcdGet32(PcdOmap35xxDebugAgentTimer)); TimerBaseAddress = TimerBase (TimerNumber);
gTISR = TimerBaseAddress + GPTIMER_TISR; gTISR = TimerBaseAddress + GPTIMER_TISR;
gTCLR = TimerBaseAddress + GPTIMER_TCLR; gTCLR = TimerBaseAddress + GPTIMER_TCLR;
gTLDR = TimerBaseAddress + GPTIMER_TLDR; gTLDR = TimerBaseAddress + GPTIMER_TLDR;
gTCRR = TimerBaseAddress + GPTIMER_TCRR; gTCRR = TimerBaseAddress + GPTIMER_TCRR;
gTIER = TimerBaseAddress + GPTIMER_TIER; gTIER = TimerBaseAddress + GPTIMER_TIER;
DisableInterruptSource (); if ((TimerNumber < 2) || (TimerNumber > 9)) {
// This code assumes one the General Purpose timers is used
// GPT2 - GPT9
CpuDeadLoop ();
}
// Set source clock for GPT2 - GPT9 to SYS_CLK
MmioOr32 (CM_CLKSEL_PER, 1 << (TimerNumber - 2));
} }
@ -154,5 +162,5 @@ DebugAgentTimerEndOfInterrupt (
ArmDataSyncronizationBarrier (); ArmDataSyncronizationBarrier ();
} }

2
Omap35xxPkg/Omap35xxPkg.dec
View File

@ -44,5 +44,5 @@
gOmap35xxTokenSpaceGuid.PcdOmap35xxArchTimer|3|UINT32|0x00000205 gOmap35xxTokenSpaceGuid.PcdOmap35xxArchTimer|3|UINT32|0x00000205
gOmap35xxTokenSpaceGuid.PcdOmap35xxFreeTimer|4|UINT32|0x00000206 gOmap35xxTokenSpaceGuid.PcdOmap35xxFreeTimer|4|UINT32|0x00000206
gOmap35xxTokenSpaceGuid.PcdOmap35xxDebugAgentTimer|5|UINT32|0x00000207 gOmap35xxTokenSpaceGuid.PcdOmap35xxDebugAgentTimer|5|UINT32|0x00000207
gOmap35xxTokenSpaceGuid.PcdDebugAgentTimerFreqNanoSeconds|1|UINT32|0x00000208 gOmap35xxTokenSpaceGuid.PcdDebugAgentTimerFreqNanoSeconds|77|UINT32|0x00000208