drivers/soc/fsl/dpio/dpio-cmd.h

   1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
   2 /*
   3  * Copyright 2013-2016 Freescale Semiconductor Inc.
   4  * Copyright 2016 NXP
   5  *
   6  */
   7 #ifndef _FSL_DPIO_CMD_H
   8 #define _FSL_DPIO_CMD_H
   9
  10 /* DPIO Version */
  11 #define DPIO_VER_MAJOR                  4
  12 #define DPIO_VER_MINOR                  2
  13
  14 /* Command Versioning */
  15
  16 #define DPIO_CMD_ID_OFFSET              4
  17 #define DPIO_CMD_BASE_VERSION           1
  18
  19 #define DPIO_CMD(id)    (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION)
  20
  21 /* Command IDs */
  22 #define DPIO_CMDID_CLOSE                                DPIO_CMD(0x800)
  23 #define DPIO_CMDID_OPEN                                 DPIO_CMD(0x803)
  24 #define DPIO_CMDID_GET_API_VERSION                      DPIO_CMD(0xa03)
  25 #define DPIO_CMDID_ENABLE                               DPIO_CMD(0x002)
  26 #define DPIO_CMDID_DISABLE                              DPIO_CMD(0x003)
  27 #define DPIO_CMDID_GET_ATTR                             DPIO_CMD(0x004)
  28 #define DPIO_CMDID_RESET                                DPIO_CMD(0x005)
  29 #define DPIO_CMDID_SET_STASHING_DEST                    DPIO_CMD(0x120)
  30
  31 struct dpio_cmd_open {
  32         __le32 dpio_id;
  33 };
  34
  35 #define DPIO_CHANNEL_MODE_MASK          0x3
  36
  37 struct dpio_rsp_get_attr {
  38         /* cmd word 0 */
  39         __le32 id;
  40         __le16 qbman_portal_id;
  41         u8 num_priorities;
  42         u8 channel_mode;
  43         /* cmd word 1 */
  44         __le64 qbman_portal_ce_addr;
  45         /* cmd word 2 */
  46         __le64 qbman_portal_ci_addr;
  47         /* cmd word 3 */
  48         __le32 qbman_version;
  49 };
  50
  51 struct dpio_stashing_dest {
  52         u8 sdest;
  53 };
  54
  55 #endif /* _FSL_DPIO_CMD_H */