LXR linux/drivers/net/ethernet/freescale/dpaa2/dprtc.h

   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 */
  69