xplmi_proc.c File Reference

Overview

This file contains the processor related code.

MODIFICATION HISTORY:

Ver   Who  Date        Changes



1.00  kc   02/07/2019 Initial release
1.01  kc   04/09/2019 Added code to register/enable/disable interrupts
      sn   07/04/2019 Added support for enabling GIC proxy for sysmon
      kc   07/16/2019 Added PERF macro to print task times
      kc   07/16/2019 Added logic to determine the IRO frequency
      kc   08/01/2019 Added PLM and ROM boot times
1.02  kc   02/10/2020 Updated scheduler to add/remove tasks
      ma   02/28/2020 Added support for new error actions
      kc   03/20/2020 Scheduler frequency is increased to 100ms for QEMU
      bsv  04/04/2020 Code clean up
      kc   04/23/2020 Added interrupt support for SEU event
1.03  bm   10/14/2020 Code clean up
      td   10/19/2020 MISRA C Fixes
1.04  td   11/23/2020 MISRA C Rule 10.4 Fixes
      ma   03/24/2021 Reduced minimum digits of time stamp decimals to 3
      skd  03/25/2021 Compilation warning fix
      bm   04/03/2021 Move task creation out of interrupt context
1.05  td   07/08/2021 Fix doxygen warnings
      bm   07/12/2021 Updated IRO frequency to 400MHz for MP and HP parts
      bsv  07/16/2021 Fix doxygen warnings
      bsv  08/02/2021 Code clean up to reduce size
      bsv  08/15/2021 Removed unwanted goto statements
1.06  ma   01/17/2022 Move EFUSE defines to xplmi_hw.h file
      bm   01/27/2022 Fix setup interrupt system logic
      rama 01/31/2022 Added STL error interrupt register functionality
      bm   03/16/2022 Fix ROM time calculation
1.07  skd  04/21/2022 Misra-C violation Rule 18.1 fixed
1.08  bm   07/06/2022 Refactor versal and versal_net code
1.09  ng   11/11/2022 Updated doxygen comments
      bm   01/03/2023 Remove usage of double data type
      bm   03/11/2023 Set PmcIroFreq as 320MHz by default
      ng   03/30/2023 Updated algorithm and return values in doxygen comments
1.10  bm   04/28/2023 Use XPlmi_GetRomIroFreq API to get IRO frequency used
                      during ROM
      ng   06/21/2023 Added support for system device-tree flow
      ng   01/28/2024 optimized u8 variables
      ma   03/05/2024 Fixed improper timestamp issue after In-place PLM update
      ma   09/20/2024 Increase scheduler frequency to 100ms for COSIM

Functions
u32 *	XPlmi_GetPmcIroFreq (void)
	This function provides the pointer to PmcIroFreq variable. More...
u64	XPlmi_GetTimerValue (void)
	This function is used to read the 64 bit timer value. More...
void	XPlmi_MeasurePerfTime (u64 TCur, XPlmi_PerfTime *PerfTime)
	This function measures the total time taken between two points for performance measurement. More...
void	XPlmi_PrintRomTime (void)
	This function prints the ROM time. More...
void	XPlmi_PrintPlmTimeStamp (void)
	This function prints the PLM time stamp. More...
int	XPlmi_StartTimer (void)
	It initializes the IO module structures and PIT timers. More...
int	XPlmi_SetUpInterruptSystem (void)
	This function connects the interrupt handler of the IO Module to the processor. More...
void	XPlmi_IntrHandler (void *CallbackRef)
	This function is default interrupt handler for the device. More...
void	XPlmi_PlmIntrEnable (u32 IntrId)
	This function will enable the Iomodule interrupt. More...
int	XPlmi_PlmIntrDisable (u32 IntrId)
	This function will disable the Iomodule interrupt. More...
int	XPlmi_PlmIntrClear (u32 IntrId)
	This function will clear the Iomodule interrupt. More...
int	XPlmi_RegisterHandler (u32 IntrId, GicIntHandler_t Handler, void *Data)
	This function will register the handler and enable the Iomodule interrupt. More...