ceph/src/spdk/dpdk/drivers/net/ice/base/ice_nvm.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2001-2020 Intel Corporation
   3  */
   4
   5 #ifndef _ICE_NVM_H_
   6 #define _ICE_NVM_H_
   7
   8 #define ICE_NVM_CMD_READ                0x0000000B
   9 #define ICE_NVM_CMD_WRITE               0x0000000C
  10
  11 /* NVM Access config bits */
  12 #define ICE_NVM_CFG_MODULE_M            MAKEMASK(0xFF, 0)
  13 #define ICE_NVM_CFG_MODULE_S            0
  14 #define ICE_NVM_CFG_FLAGS_M             MAKEMASK(0xF, 8)
  15 #define ICE_NVM_CFG_FLAGS_S             8
  16 #define ICE_NVM_CFG_EXT_FLAGS_M         MAKEMASK(0xF, 12)
  17 #define ICE_NVM_CFG_EXT_FLAGS_S         12
  18 #define ICE_NVM_CFG_ADAPTER_INFO_M      MAKEMASK(0xFFFF, 16)
  19 #define ICE_NVM_CFG_ADAPTER_INFO_S      16
  20
  21 /* NVM Read Get Driver Features */
  22 #define ICE_NVM_GET_FEATURES_MODULE     0xE
  23 #define ICE_NVM_GET_FEATURES_FLAGS      0xF
  24
  25 /* NVM Read/Write Mapped Space */
  26 #define ICE_NVM_REG_RW_MODULE   0x0
  27 #define ICE_NVM_REG_RW_FLAGS    0x1
  28
  29 #define ICE_NVM_ACCESS_MAJOR_VER        0
  30 #define ICE_NVM_ACCESS_MINOR_VER        5
  31
  32 /* NVM Access feature flags. Other bits in the features field are reserved and
  33  * should be set to zero when reporting the ice_nvm_features structure.
  34  */
  35 #define ICE_NVM_FEATURES_0_REG_ACCESS   BIT(1)
  36
  37 /* NVM Access Features */
  38 struct ice_nvm_features {
  39         u8 major;               /* Major version (informational only) */
  40         u8 minor;               /* Minor version (informational only) */
  41         u16 size;               /* size of ice_nvm_features structure */
  42         u8 features[12];        /* Array of feature bits */
  43 };
  44
  45 /* NVM Access command */
  46 struct ice_nvm_access_cmd {
  47         u32 command;            /* NVM command: READ or WRITE */
  48         u32 config;             /* NVM command configuration */
  49         u32 offset;             /* offset to read/write, in bytes */
  50         u32 data_size;          /* size of data field, in bytes */
  51 };
  52
  53 /* NVM Access data */
  54 union ice_nvm_access_data {
  55         u32 regval;     /* Storage for register value */
  56         struct ice_nvm_features drv_features; /* NVM features */
  57 };
  58
  59 /* NVM Access registers */
  60 #define GL_HIDA(_i)                     (0x00082000 + ((_i) * 4))
  61 #define GL_HIBA(_i)                     (0x00081000 + ((_i) * 4))
  62 #define GL_HICR                         0x00082040
  63 #define GL_HICR_EN                      0x00082044
  64 #define GLGEN_CSR_DEBUG_C               0x00075750
  65 #define GLPCI_LBARCTRL                  0x0009DE74
  66 #define GLNVM_GENS                      0x000B6100
  67 #define GLNVM_FLA                       0x000B6108
  68
  69 #define ICE_NVM_ACCESS_GL_HIDA_MAX      15
  70 #define ICE_NVM_ACCESS_GL_HIBA_MAX      1023
  71
  72 u32 ice_nvm_access_get_module(struct ice_nvm_access_cmd *cmd);
  73 u32 ice_nvm_access_get_flags(struct ice_nvm_access_cmd *cmd);
  74 u32 ice_nvm_access_get_adapter(struct ice_nvm_access_cmd *cmd);
  75 enum ice_status
  76 ice_nvm_access_read(struct ice_hw *hw, struct ice_nvm_access_cmd *cmd,
  77                     union ice_nvm_access_data *data);
  78 enum ice_status
  79 ice_nvm_access_write(struct ice_hw *hw, struct ice_nvm_access_cmd *cmd,
  80                      union ice_nvm_access_data *data);
  81 enum ice_status
  82 ice_nvm_access_get_features(struct ice_nvm_access_cmd *cmd,
  83                             union ice_nvm_access_data *data);
  84 enum ice_status
  85 ice_handle_nvm_access(struct ice_hw *hw, struct ice_nvm_access_cmd *cmd,
  86                       union ice_nvm_access_data *data);
  87 enum ice_status
  88 ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
  89                   bool read_shadow_ram);
  90 enum ice_status
  91 ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
  92                        u16 module_type);
  93 enum ice_status ice_init_nvm(struct ice_hw *hw);
  94 enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
  95 enum ice_status
  96 ice_read_sr_buf(struct ice_hw *hw, u16 offset, u16 *words, u16 *data);
  97 #endif /* _ICE_NVM_H_ */