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-rwxr-xr-xOmap35xxPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c18
-rw-r--r--Omap35xxPkg/Omap35xxPkg.dec2
2 files changed, 14 insertions, 6 deletions
diff --git a/Omap35xxPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c b/Omap35xxPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
index 72b860361b..1abdb63c7c 100755
--- a/Omap35xxPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
+++ b/Omap35xxPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
@@ -77,19 +77,27 @@ DebugAgentTimerIntialize (
)
{
UINT32 TimerBaseAddress;
+ UINT32 TimerNumber;
-
- gVector = InterruptVectorForTimer (PcdGet32(PcdOmap35xxDebugAgentTimer));
+ TimerNumber = PcdGet32(PcdOmap35xxDebugAgentTimer);
+ gVector = InterruptVectorForTimer (TimerNumber);
// Set up the timer registers
- TimerBaseAddress = TimerBase (PcdGet32(PcdOmap35xxDebugAgentTimer));
+ TimerBaseAddress = TimerBase (TimerNumber);
gTISR = TimerBaseAddress + GPTIMER_TISR;
gTCLR = TimerBaseAddress + GPTIMER_TCLR;
gTLDR = TimerBaseAddress + GPTIMER_TLDR;
gTCRR = TimerBaseAddress + GPTIMER_TCRR;
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 ();
}
-
+
\ No newline at end of file
diff --git a/Omap35xxPkg/Omap35xxPkg.dec b/Omap35xxPkg/Omap35xxPkg.dec
index 7e35e26e12..09b098c1e5 100644
--- a/Omap35xxPkg/Omap35xxPkg.dec
+++ b/Omap35xxPkg/Omap35xxPkg.dec
@@ -44,5 +44,5 @@
gOmap35xxTokenSpaceGuid.PcdOmap35xxArchTimer|3|UINT32|0x00000205
gOmap35xxTokenSpaceGuid.PcdOmap35xxFreeTimer|4|UINT32|0x00000206
gOmap35xxTokenSpaceGuid.PcdOmap35xxDebugAgentTimer|5|UINT32|0x00000207
- gOmap35xxTokenSpaceGuid.PcdDebugAgentTimerFreqNanoSeconds|1|UINT32|0x00000208
+ gOmap35xxTokenSpaceGuid.PcdDebugAgentTimerFreqNanoSeconds|77|UINT32|0x00000208