| /****************************************************************************** |
| * |
| * Copyright (C) 2011 - 2015 Xilinx, Inc. All rights reserved. |
| * |
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| * The above copyright notice and this permission notice shall be included in |
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| * Use of the Software is limited solely to applications: |
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| ******************************************************************************/ |
| /*****************************************************************************/ |
| /** |
| * |
| * @file xl2cc_counter.h |
| * |
| * @addtogroup l2_event_counter_apis PL310 L2 Event Counters Functions |
| * |
| * xl2cc_counter.h contains APIs for configuring and controlling the event |
| * counters in PL310 L2 cache controller. |
| * PL310 has two event counters which can be used to count variety of events |
| * like DRHIT, DRREQ, DWHIT, DWREQ, etc. xl2cc_counter.h contains definitions |
| * for different configurations which can be used for the event counters to |
| * count a set of events. |
| * |
| * |
| * @{ |
| * |
| * <pre> |
| * MODIFICATION HISTORY: |
| * |
| * Ver Who Date Changes |
| * ----- ---- -------- ----------------------------------------------- |
| * 1.00a sdm 07/11/11 First release |
| * 3.07a asa 08/30/12 Updated for CR 675636 to provide the L2 Base Address |
| * inside the APIs |
| * </pre> |
| * |
| ******************************************************************************/ |
| |
| #ifndef L2CCCOUNTER_H /* prevent circular inclusions */ |
| #define L2CCCOUNTER_H /* by using protection macros */ |
| |
| /***************************** Include Files ********************************/ |
| |
| #include "xpseudo_asm.h" |
| #include "xil_types.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| /************************** Constant Definitions ****************************/ |
| |
| /* |
| * The following constants define the event codes for the event counters. |
| */ |
| #define XL2CC_CO 0x1 |
| #define XL2CC_DRHIT 0x2 |
| #define XL2CC_DRREQ 0x3 |
| #define XL2CC_DWHIT 0x4 |
| #define XL2CC_DWREQ 0x5 |
| #define XL2CC_DWTREQ 0x6 |
| #define XL2CC_IRHIT 0x7 |
| #define XL2CC_IRREQ 0x8 |
| #define XL2CC_WA 0x9 |
| #define XL2CC_IPFALLOC 0xa |
| #define XL2CC_EPFHIT 0xb |
| #define XL2CC_EPFALLOC 0xc |
| #define XL2CC_SRRCVD 0xd |
| #define XL2CC_SRCONF 0xe |
| #define XL2CC_EPFRCVD 0xf |
| |
| /**************************** Type Definitions ******************************/ |
| |
| /***************** Macros (Inline Functions) Definitions ********************/ |
| |
| /************************** Variable Definitions ****************************/ |
| |
| /************************** Function Prototypes *****************************/ |
| |
| void XL2cc_EventCtrInit(s32 Event0, s32 Event1); |
| void XL2cc_EventCtrStart(void); |
| void XL2cc_EventCtrStop(u32 *EveCtr0, u32 *EveCtr1); |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* L2CCCOUNTER_H */ |
| /** |
| * @} End of "addtogroup l2_event_counter_apis". |
| */ |