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 /**
  17  * Number of irq's
  18  */
  19 #define DPRTC_MAX_IRQ_NUM       1
  20 #define DPRTC_IRQ_INDEX         0
  21
  22 #define DPRTC_EVENT_PPS         0x08000000
  23 #define DPRTC_EVENT_ETS1        0x00800000
  24 #define DPRTC_EVENT_ETS2        0x00400000
  25
  26 int dprtc_open(struct fsl_mc_io *mc_io,
  27                u32 cmd_flags,
  28                int dprtc_id,
  29                u16 *token);
  30
  31 int dprtc_close(struct fsl_mc_io *mc_io,
  32                 u32 cmd_flags,
  33                 u16 token);
  34
  35 int dprtc_set_irq_enable(struct fsl_mc_io *mc_io,
  36                          u32 cmd_flags,
  37                          u16 token,
  38                          u8 irq_index,
  39                          u8 en);
  40
  41 int dprtc_get_irq_enable(struct fsl_mc_io *mc_io,
  42                          u32 cmd_flags,
  43                          u16 token,
  44                          u8 irq_index,
  45                          u8 *en);
  46
  47 int dprtc_set_irq_mask(struct fsl_mc_io *mc_io,
  48                        u32 cmd_flags,
  49                        u16 token,
  50                        u8 irq_index,
  51                        u32 mask);
  52
  53 int dprtc_get_irq_mask(struct fsl_mc_io *mc_io,
  54                        u32 cmd_flags,
  55                        u16 token,
  56                        u8 irq_index,
  57                        u32 *mask);
  58
  59 int dprtc_get_irq_status(struct fsl_mc_io *mc_io,
  60                          u32 cmd_flags,
  61                          u16 token,
  62                          u8 irq_index,
  63                          u32 *status);
  64
  65 int dprtc_clear_irq_status(struct fsl_mc_io *mc_io,
  66                            u32 cmd_flags,
  67                            u16 token,
  68                            u8 irq_index,
  69                            u32 status);
  70
  71 #endif /* __FSL_DPRTC_H */