edk2: Remove packages moved to edk2-platforms

[mirror_edk2.git] / Omap35xxPkg / Library / Omap35xxTimerLib / TimerLib.c

diff --git a/Omap35xxPkg/Library/Omap35xxTimerLib/TimerLib.c b/Omap35xxPkg/Library/Omap35xxTimerLib/TimerLib.c
deleted file mode 100644 (file)
index a69cad8..0000000
--- a/Omap35xxPkg/Library/Omap35xxTimerLib/TimerLib.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/** @file\r
-\r
-  Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
-\r
-  SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
-**/\r
-\r
-#include <Uefi.h>\r
-\r
-#include <Library/BaseLib.h>\r
-#include <Library/TimerLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/IoLib.h>\r
-#include <Library/OmapLib.h>\r
-\r
-#include <Omap3530/Omap3530.h>\r
-\r
-RETURN_STATUS\r
-EFIAPI\r
-TimerConstructor (\r
-  VOID\r
-  )\r
-{\r
-  UINTN  Timer            = PcdGet32(PcdOmap35xxFreeTimer);\r
-  UINT32 TimerBaseAddress = TimerBase(Timer);\r
-\r
-  if ((MmioRead32 (TimerBaseAddress + GPTIMER_TCLR) & TCLR_ST_ON) == 0) {\r
-    // Set source clock for GPT3 & GPT4 to SYS_CLK\r
-    MmioOr32 (CM_CLKSEL_PER, CM_CLKSEL_PER_CLKSEL_GPT3_SYS | CM_CLKSEL_PER_CLKSEL_GPT4_SYS);\r
-\r
-    // Set count & reload registers\r
-    MmioWrite32 (TimerBaseAddress + GPTIMER_TCRR, 0x00000000);\r
-    MmioWrite32 (TimerBaseAddress + GPTIMER_TLDR, 0x00000000);\r
-\r
-    // Disable interrupts\r
-    MmioWrite32 (TimerBaseAddress + GPTIMER_TIER, TIER_TCAR_IT_DISABLE | TIER_OVF_IT_DISABLE | TIER_MAT_IT_DISABLE);\r
-\r
-    // Start Timer\r
-    MmioWrite32 (TimerBaseAddress + GPTIMER_TCLR, TCLR_AR_AUTORELOAD | TCLR_ST_ON);\r
-\r
-    // Disable OMAP Watchdog timer (WDT2)\r
-    MmioWrite32 (WDTIMER2_BASE + WSPR, 0xAAAA);\r
-    DEBUG ((EFI_D_ERROR, "Magic delay to disable watchdog timers properly.\n"));\r
-    MmioWrite32 (WDTIMER2_BASE + WSPR, 0x5555);\r
-  }\r
-  return EFI_SUCCESS;\r
-}\r
-\r
-UINTN\r
-EFIAPI\r
-MicroSecondDelay (\r
-  IN  UINTN MicroSeconds\r
-  )\r
-{\r
-  UINT64  NanoSeconds;\r
-\r
-  NanoSeconds = MultU64x32(MicroSeconds, 1000);\r
-\r
-  while (NanoSeconds > (UINTN)-1) {\r
-    NanoSecondDelay((UINTN)-1);\r
-    NanoSeconds -= (UINTN)-1;\r
-  }\r
-\r
-  NanoSecondDelay(NanoSeconds);\r
-\r
-  return MicroSeconds;\r
-}\r
-\r
-UINTN\r
-EFIAPI\r
-NanoSecondDelay (\r
-  IN  UINTN NanoSeconds\r
-  )\r
-{\r
-  UINT32  Delay;\r
-  UINT32  StartTime;\r
-  UINT32  CurrentTime;\r
-  UINT32  ElapsedTime;\r
-  UINT32  TimerCountRegister;\r
-\r
-  Delay = (NanoSeconds / PcdGet32(PcdEmbeddedPerformanceCounterPeriodInNanoseconds)) + 1;\r
-\r
-  TimerCountRegister = TimerBase(PcdGet32(PcdOmap35xxFreeTimer)) + GPTIMER_TCRR;\r
-\r
-  StartTime = MmioRead32 (TimerCountRegister);\r
-\r
-  do\r
-  {\r
-    CurrentTime = MmioRead32 (TimerCountRegister);\r
-    ElapsedTime = CurrentTime - StartTime;\r
-  } while (ElapsedTime < Delay);\r
-\r
-  NanoSeconds = ElapsedTime * PcdGet32(PcdEmbeddedPerformanceCounterPeriodInNanoseconds);\r
-\r
-  return NanoSeconds;\r
-}\r
-\r
-UINT64\r
-EFIAPI\r
-GetPerformanceCounter (\r
-  VOID\r
-  )\r
-{\r
-  return (UINT64)MmioRead32 (TimerBase(PcdGet32(PcdOmap35xxFreeTimer)) + GPTIMER_TCRR);\r
-}\r
-\r
-UINT64\r
-EFIAPI\r
-GetPerformanceCounterProperties (\r
-  OUT UINT64  *StartValue,  OPTIONAL\r
-  OUT UINT64  *EndValue     OPTIONAL\r
-  )\r
-{\r
-  if (StartValue != NULL) {\r
-    // Timer starts with the reload value\r
-    *StartValue = (UINT64)MmioRead32 (TimerBase(PcdGet32(PcdOmap35xxFreeTimer)) + GPTIMER_TLDR);\r
-  }\r
-\r
-  if (EndValue != NULL) {\r
-    // Timer counts up to 0xFFFFFFFF\r
-    *EndValue = 0xFFFFFFFF;\r
-  }\r
-\r
-  return PcdGet64(PcdEmbeddedPerformanceCounterFrequencyInHz);\r
-}\r
-\r
-/**\r
-  Converts elapsed ticks of performance counter to time in nanoseconds.\r
-\r
-  This function converts the elapsed ticks of running performance counter to\r
-  time value in unit of nanoseconds.\r
-\r
-  @param  Ticks     The number of elapsed ticks of running performance counter.\r
-\r
-  @return The elapsed time in nanoseconds.\r
-\r
-**/\r
-UINT64\r
-EFIAPI\r
-GetTimeInNanoSecond (\r
-  IN      UINT64                     Ticks\r
-  )\r
-{\r
-  UINT32 Period;\r
-\r
-  Period = PcdGet32 (PcdEmbeddedPerformanceCounterPeriodInNanoseconds);\r
-\r
-  return (Ticks * Period);\r
-}\r