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
  14 struct 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
  23 int dprtc_open(struct fsl_mc_io *mc_io,
  24                u32 cmd_flags,
  25                int dprtc_id,
  26                u16 *token);
  27
  28 int dprtc_close(struct fsl_mc_io *mc_io,
  29                 u32 cmd_flags,
  30                 u16 token);
  31
  32 int 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
  38 int 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
  44 int 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
  50 int 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
  56 int 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
  62 int 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 */