ceph/src/spdk/dpdk/drivers/net/qede/base/ecore_hw_defs.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright (c) 2016 - 2018 Cavium Inc.
   3  * All rights reserved.
   4  * www.cavium.com
   5  */
   6
   7 #ifndef _ECORE_IGU_DEF_H_
   8 #define _ECORE_IGU_DEF_H_
   9
  10 /* Fields of IGU PF CONFIGRATION REGISTER */
  11 /* function enable        */
  12 #define IGU_PF_CONF_FUNC_EN       (0x1 << 0)
  13 /* MSI/MSIX enable        */
  14 #define IGU_PF_CONF_MSI_MSIX_EN   (0x1 << 1)
  15 /* INT enable             */
  16 #define IGU_PF_CONF_INT_LINE_EN   (0x1 << 2)
  17 /* attention enable       */
  18 #define IGU_PF_CONF_ATTN_BIT_EN   (0x1 << 3)
  19 /* single ISR mode enable */
  20 #define IGU_PF_CONF_SINGLE_ISR_EN (0x1 << 4)
  21 /* simd all ones mode     */
  22 #define IGU_PF_CONF_SIMD_MODE     (0x1 << 5)
  23
  24 /* Fields of IGU VF CONFIGRATION REGISTER */
  25 /* function enable        */
  26 #define IGU_VF_CONF_FUNC_EN        (0x1 << 0)
  27 /* MSI/MSIX enable        */
  28 #define IGU_VF_CONF_MSI_MSIX_EN    (0x1 << 1)
  29 /* single ISR mode enable */
  30 #define IGU_VF_CONF_SINGLE_ISR_EN  (0x1 << 4)
  31 /* Parent PF              */
  32 #define IGU_VF_CONF_PARENT_MASK    (0xF)
  33 /* Parent PF              */
  34 #define IGU_VF_CONF_PARENT_SHIFT   5
  35
  36 /* Igu control commands
  37  */
  38 enum igu_ctrl_cmd {
  39         IGU_CTRL_CMD_TYPE_RD,
  40         IGU_CTRL_CMD_TYPE_WR,
  41         MAX_IGU_CTRL_CMD
  42 };
  43
  44 /* Control register for the IGU command register
  45  */
  46 struct igu_ctrl_reg {
  47         u32 ctrl_data;
  48 #define IGU_CTRL_REG_FID_MASK           0xFFFF /* Opaque_FID     */
  49 #define IGU_CTRL_REG_FID_SHIFT          0
  50 #define IGU_CTRL_REG_PXP_ADDR_MASK      0xFFF /* Command address */
  51 #define IGU_CTRL_REG_PXP_ADDR_SHIFT     16
  52 #define IGU_CTRL_REG_RESERVED_MASK      0x1
  53 #define IGU_CTRL_REG_RESERVED_SHIFT     28
  54 #define IGU_CTRL_REG_TYPE_MASK          0x1U /* use enum igu_ctrl_cmd */
  55 #define IGU_CTRL_REG_TYPE_SHIFT         31
  56 };
  57
  58 #endif