cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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dprtc.h (1422B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright 2013-2016 Freescale Semiconductor Inc.
      4 * Copyright 2016-2018 NXP
      5 */
      6
      7#ifndef __FSL_DPRTC_H
      8#define __FSL_DPRTC_H
      9
     10/* Data Path Real Time Counter API
     11 * Contains initialization APIs and runtime control APIs for RTC
     12 */
     13
     14struct fsl_mc_io;
     15
     16#define DPRTC_MAX_IRQ_NUM	1
     17#define DPRTC_IRQ_INDEX		0
     18
     19#define DPRTC_EVENT_PPS		0x08000000
     20#define DPRTC_EVENT_ETS1	0x00800000
     21#define DPRTC_EVENT_ETS2	0x00400000
     22
     23int dprtc_open(struct fsl_mc_io *mc_io,
     24	       u32 cmd_flags,
     25	       int dprtc_id,
     26	       u16 *token);
     27
     28int dprtc_close(struct fsl_mc_io *mc_io,
     29		u32 cmd_flags,
     30		u16 token);
     31
     32int dprtc_set_irq_enable(struct fsl_mc_io *mc_io,
     33			 u32 cmd_flags,
     34			 u16 token,
     35			 u8 irq_index,
     36			 u8 en);
     37
     38int dprtc_get_irq_enable(struct fsl_mc_io *mc_io,
     39			 u32 cmd_flags,
     40			 u16 token,
     41			 u8 irq_index,
     42			 u8 *en);
     43
     44int dprtc_set_irq_mask(struct fsl_mc_io *mc_io,
     45		       u32 cmd_flags,
     46		       u16 token,
     47		       u8 irq_index,
     48		       u32 mask);
     49
     50int dprtc_get_irq_mask(struct fsl_mc_io *mc_io,
     51		       u32 cmd_flags,
     52		       u16 token,
     53		       u8 irq_index,
     54		       u32 *mask);
     55
     56int dprtc_get_irq_status(struct fsl_mc_io *mc_io,
     57			 u32 cmd_flags,
     58			 u16 token,
     59			 u8 irq_index,
     60			 u32 *status);
     61
     62int dprtc_clear_irq_status(struct fsl_mc_io *mc_io,
     63			   u32 cmd_flags,
     64			   u16 token,
     65			   u8 irq_index,
     66			   u32 status);
     67
     68#endif /* __FSL_DPRTC_H */