1 files changed, 744 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h
new file mode 100644
index 000000000000..4a95cce1f0a6
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/umac.h
@@ -0,0 +1,744 @@
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *   * Neither the name of Intel Corporation nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_UMAC_H__
+#define __IWM_UMAC_H__
+
+struct iwm_udma_in_hdr {
+        __le32 cmd;
+        __le32 size;
+} __attribute__ ((packed));
+
+struct iwm_udma_out_nonwifi_hdr {
+        __le32 cmd;
+        __le32 addr;
+        __le32 op1_sz;
+        __le32 op2;
+} __attribute__ ((packed));
+
+struct iwm_udma_out_wifi_hdr {
+        __le32 cmd;
+        __le32 meta_data;
+} __attribute__ ((packed));
+
+/* Sequence numbering */
+#define UMAC_WIFI_SEQ_NUM_BASE          1
+#define UMAC_WIFI_SEQ_NUM_MAX           0x4000
+#define UMAC_NONWIFI_SEQ_NUM_BASE       1
+#define UMAC_NONWIFI_SEQ_NUM_MAX        0x10
+
+/* MAC address address */
+#define WICO_MAC_ADDRESS_ADDR               0x604008F8
+
+/* RA / TID */
+#define UMAC_HDI_ACT_TBL_IDX_TID_POS                  0
+#define UMAC_HDI_ACT_TBL_IDX_TID_SEED                 0xF
+
+#define UMAC_HDI_ACT_TBL_IDX_RA_POS                   4
+#define UMAC_HDI_ACT_TBL_IDX_RA_SEED                  0xF
+
+#define UMAC_HDI_ACT_TBL_IDX_RA_UMAC                  0xF
+#define UMAC_HDI_ACT_TBL_IDX_TID_UMAC                 0x9
+#define UMAC_HDI_ACT_TBL_IDX_TID_LMAC                 0xA
+
+#define UMAC_HDI_ACT_TBL_IDX_HOST_CMD \
+        ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
+         (UMAC_HDI_ACT_TBL_IDX_TID_UMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
+#define UMAC_HDI_ACT_TBL_IDX_UMAC_CMD \
+        ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
+        (UMAC_HDI_ACT_TBL_IDX_TID_LMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
+
+/* iwm_umac_notif_alive.page_grp_state Group number -- bits [3:0] */
+#define UMAC_ALIVE_PAGE_STS_GRP_NUM_POS         0
+#define UMAC_ALIVE_PAGE_STS_GRP_NUM_SEED        0xF
+
+/* iwm_umac_notif_alive.page_grp_state Super group number -- bits [7:4] */
+#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_POS        4
+#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_SEED       0xF
+
+/* iwm_umac_notif_alive.page_grp_state Group min size -- bits [15:8] */
+#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_POS    8
+#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_SEED   0xFF
+
+/* iwm_umac_notif_alive.page_grp_state Group max size -- bits [23:16] */
+#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_POS    16
+#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_SEED   0xFF
+
+/* iwm_umac_notif_alive.page_grp_state Super group max size -- bits [31:24] */
+#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_POS   24
+#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_SEED  0xFF
+
+/* Barkers */
+#define UMAC_REBOOT_BARKER              0xdeadbeef
+#define UMAC_ACK_BARKER                 0xfeedbabe
+#define UMAC_PAD_TERMINAL               0xadadadad
+
+/* UMAC JMP address */
+#define UMAC_MU_FW_INST_DATA_12_ADDR    0xBF0000
+
+/* iwm_umac_hdi_out_hdr.cmd OP code -- bits [3:0] */
+#define UMAC_HDI_OUT_CMD_OPCODE_POS     0
+#define UMAC_HDI_OUT_CMD_OPCODE_SEED    0xF
+
+/* iwm_umac_hdi_out_hdr.cmd End-Of-Transfer -- bits [10:10] */
+#define UMAC_HDI_OUT_CMD_EOT_POS        10
+#define UMAC_HDI_OUT_CMD_EOT_SEED       0x1
+
+/* iwm_umac_hdi_out_hdr.cmd UTFD only usage -- bits [11:11] */
+#define UMAC_HDI_OUT_CMD_UTFD_ONLY_POS  11
+#define UMAC_HDI_OUT_CMD_UTFD_ONLY_SEED 0x1
+
+/* iwm_umac_hdi_out_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
+#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_POS   12
+#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_SEED  0xF
+
+/* iwm_umac_hdi_out_hdr.cmd Signature -- bits [31:16] */
+#define UMAC_HDI_OUT_CMD_SIGNATURE_POS  16
+#define UMAC_HDI_OUT_CMD_SIGNATURE_SEED 0xFFFF
+
+/* iwm_umac_hdi_out_hdr.meta_data Byte count -- bits [11:0] */
+#define UMAC_HDI_OUT_BYTE_COUNT_POS     0
+#define UMAC_HDI_OUT_BYTE_COUNT_SEED    0xFFF
+
+/* iwm_umac_hdi_out_hdr.meta_data Credit group -- bits [15:12] */
+#define UMAC_HDI_OUT_CREDIT_GRP_POS     12
+#define UMAC_HDI_OUT_CREDIT_GRP_SEED    0xF
+
+/* iwm_umac_hdi_out_hdr.meta_data RA/TID -- bits [23:16] */
+#define UMAC_HDI_OUT_RATID_POS          16
+#define UMAC_HDI_OUT_RATID_SEED         0xFF
+
+/* iwm_umac_hdi_out_hdr.meta_data LMAC offset -- bits [31:24] */
+#define UMAC_HDI_OUT_LMAC_OFFSET_POS    24
+#define UMAC_HDI_OUT_LMAC_OFFSET_SEED   0xFF
+
+/* Signature */
+#define UMAC_HDI_OUT_SIGNATURE          0xCBBC
+
+/* buffer alignment */
+#define UMAC_HDI_BUF_ALIGN_MSK          0xF
+
+/*  iwm_umac_hdi_in_hdr.cmd OP code -- bits [3:0] */
+#define UMAC_HDI_IN_CMD_OPCODE_POS                0
+#define UMAC_HDI_IN_CMD_OPCODE_SEED               0xF
+
+/*  iwm_umac_hdi_in_hdr.cmd Non-WiFi API response -- bits [6:4] */
+#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_POS         4
+#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_SEED        0x7
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi API source -- bits [5:4] */
+#define UMAC_HDI_IN_CMD_SOURCE_POS                4
+#define UMAC_HDI_IN_CMD_SOURCE_SEED               0x3
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi API EOT -- bits [6:6] */
+#define UMAC_HDI_IN_CMD_EOT_POS                   6
+#define UMAC_HDI_IN_CMD_EOT_SEED                  0x1
+
+/* iwm_umac_hdi_in_hdr.cmd timestamp present -- bits [7:7] */
+#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_POS    7
+#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_SEED   0x1
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi Non-last AMSDU -- bits [8:8] */
+#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_POS        8
+#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_SEED       0x1
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi HW sequence number -- bits [31:9] */
+#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_POS            9
+#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_SEED           0x7FFFFF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_POS   12
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_SEED  0xF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW signature -- bits [16:31] */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_POS       16
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_SEED      0xFFFF
+
+/* Fixed Non-WiFi signature */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG           0xCBBC
+
+/* IN NTFY op-codes */
+#define UMAC_NOTIFY_OPCODE_ALIVE                0xA1
+#define UMAC_NOTIFY_OPCODE_INIT_COMPLETE        0xA2
+#define UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS     0xA3
+#define UMAC_NOTIFY_OPCODE_ERROR                0xA4
+#define UMAC_NOTIFY_OPCODE_DEBUG                0xA5
+#define UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER      0xB0
+#define UMAC_NOTIFY_OPCODE_STATS                0xB1
+#define UMAC_NOTIFY_OPCODE_PAGE_DEALLOC         0xB3
+#define UMAC_NOTIFY_OPCODE_RX_TICKET            0xB4
+#define UMAC_NOTIFY_OPCODE_MAX                  (UMAC_NOTIFY_OPCODE_RX_TICKET -\
+                                                UMAC_NOTIFY_OPCODE_ALIVE + 1)
+#define UMAC_NOTIFY_OPCODE_FIRST                (UMAC_NOTIFY_OPCODE_ALIVE)
+
+/* HDI OUT OP CODE */
+#define UMAC_HDI_OUT_OPCODE_PING                0x0
+#define UMAC_HDI_OUT_OPCODE_READ                0x1
+#define UMAC_HDI_OUT_OPCODE_WRITE               0x2
+#define UMAC_HDI_OUT_OPCODE_JUMP                0x3
+#define UMAC_HDI_OUT_OPCODE_REBOOT              0x4
+#define UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT    0x5
+#define UMAC_HDI_OUT_OPCODE_READ_PERSISTENT     0x6
+#define UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE   0x7
+/* #define UMAC_HDI_OUT_OPCODE_RESERVED         0x8..0xA */
+#define UMAC_HDI_OUT_OPCODE_WRITE_AUX_REG       0xB
+#define UMAC_HDI_OUT_OPCODE_WIFI                0xF
+
+/* HDI IN OP CODE -- Non WiFi*/
+#define UMAC_HDI_IN_OPCODE_PING                 0x0
+#define UMAC_HDI_IN_OPCODE_READ                 0x1
+#define UMAC_HDI_IN_OPCODE_WRITE                0x2
+#define UMAC_HDI_IN_OPCODE_WRITE_PERSISTENT     0x5
+#define UMAC_HDI_IN_OPCODE_READ_PERSISTENT      0x6
+#define UMAC_HDI_IN_OPCODE_READ_MODIFY_WRITE    0x7
+#define UMAC_HDI_IN_OPCODE_EP_MGMT              0x8
+#define UMAC_HDI_IN_OPCODE_CREDIT_CHANGE        0x9
+#define UMAC_HDI_IN_OPCODE_CTRL_DATABASE        0xA
+#define UMAC_HDI_IN_OPCODE_WRITE_AUX_REG        0xB
+#define UMAC_HDI_IN_OPCODE_NONWIFI_MAX \
+                (UMAC_HDI_IN_OPCODE_WRITE_AUX_REG + 1)
+#define UMAC_HDI_IN_OPCODE_WIFI                 0xF
+
+/* HDI IN SOURCE */
+#define UMAC_HDI_IN_SOURCE_FHRX                 0x0
+#define UMAC_HDI_IN_SOURCE_UDMA                 0x1
+#define UMAC_HDI_IN_SOURCE_FW                   0x2
+#define UMAC_HDI_IN_SOURCE_RESERVED             0x3
+
+/* OUT CMD op-codes */
+#define UMAC_CMD_OPCODE_ECHO                    0x01
+#define UMAC_CMD_OPCODE_HALT                    0x02
+#define UMAC_CMD_OPCODE_RESET                   0x03
+#define UMAC_CMD_OPCODE_BULK_EP_INACT_TIMEOUT   0x09
+#define UMAC_CMD_OPCODE_URB_CANCEL_ACK          0x0A
+#define UMAC_CMD_OPCODE_DCACHE_FLUSH            0x0B
+#define UMAC_CMD_OPCODE_EEPROM_PROXY            0x0C
+#define UMAC_CMD_OPCODE_TX_ECHO                 0x0D
+#define UMAC_CMD_OPCODE_DBG_MON                 0x0E
+#define UMAC_CMD_OPCODE_INTERNAL_TX             0x0F
+#define UMAC_CMD_OPCODE_SET_PARAM_FIX           0x10
+#define UMAC_CMD_OPCODE_SET_PARAM_VAR           0x11
+#define UMAC_CMD_OPCODE_GET_PARAM               0x12
+#define UMAC_CMD_OPCODE_DBG_EVENT_WRAPPER       0x13
+#define UMAC_CMD_OPCODE_TARGET                  0x14
+#define UMAC_CMD_OPCODE_STATISTIC_REQUEST       0x15
+#define UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST      0x16
+#define UMAC_CMD_OPCODE_SET_PARAM_LIST          0x17
+#define UMAC_CMD_OPCODE_GET_PARAM_LIST          0x18
+#define UMAC_CMD_OPCODE_BASE_WRAPPER            0xFA
+#define UMAC_CMD_OPCODE_LMAC_WRAPPER            0xFB
+#define UMAC_CMD_OPCODE_HW_TEST_WRAPPER         0xFC
+#define UMAC_CMD_OPCODE_WIFI_IF_WRAPPER         0xFD
+#define UMAC_CMD_OPCODE_WIFI_WRAPPER            0xFE
+#define UMAC_CMD_OPCODE_WIFI_PASS_THROUGH       0xFF
+
+/* UMAC WiFi interface op-codes */
+#define UMAC_WIFI_IF_CMD_SET_PROFILE                     0x11
+#define UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE              0x12
+#define UMAC_WIFI_IF_CMD_SET_EXCLUDE_LIST                0x13
+#define UMAC_WIFI_IF_CMD_SCAN_REQUEST                    0x14
+#define UMAC_WIFI_IF_CMD_SCAN_CONFIG                     0x15
+#define UMAC_WIFI_IF_CMD_ADD_WEP40_KEY                   0x16
+#define UMAC_WIFI_IF_CMD_ADD_WEP104_KEY                  0x17
+#define UMAC_WIFI_IF_CMD_ADD_TKIP_KEY                    0x18
+#define UMAC_WIFI_IF_CMD_ADD_CCMP_KEY                    0x19
+#define UMAC_WIFI_IF_CMD_REMOVE_KEY                      0x1A
+#define UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID                0x1B
+#define UMAC_WIFI_IF_CMD_SET_HOST_EXTENDED_IE            0x1C
+#define UMAC_WIFI_IF_CMD_GET_SUPPORTED_CHANNELS          0x1E
+#define UMAC_WIFI_IF_CMD_TX_PWR_TRIGGER                  0x20
+
+/* UMAC WiFi interface ports */
+#define UMAC_WIFI_IF_FLG_PORT_DEF                        0x00
+#define UMAC_WIFI_IF_FLG_PORT_PAN                        0x01
+#define UMAC_WIFI_IF_FLG_PORT_PAN_INVALID                WIFI_IF_FLG_PORT_DEF
+
+/* UMAC WiFi interface actions */
+#define UMAC_WIFI_IF_FLG_ACT_GET                         0x10
+#define UMAC_WIFI_IF_FLG_ACT_SET                         0x20
+
+/* iwm_umac_fw_cmd_hdr.meta_data byte count -- bits [11:0] */
+#define UMAC_FW_CMD_BYTE_COUNT_POS            0
+#define UMAC_FW_CMD_BYTE_COUNT_SEED           0xFFF
+
+/* iwm_umac_fw_cmd_hdr.meta_data status -- bits [15:12] */
+#define UMAC_FW_CMD_STATUS_POS                12
+#define UMAC_FW_CMD_STATUS_SEED               0xF
+
+/* iwm_umac_fw_cmd_hdr.meta_data full TX command by Driver -- bits [16:16] */
+#define UMAC_FW_CMD_TX_DRV_FULL_CMD_POS       16
+#define UMAC_FW_CMD_TX_DRV_FULL_CMD_SEED      0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX command by FW -- bits [17:17] */
+#define UMAC_FW_CMD_TX_FW_CMD_POS             17
+#define UMAC_FW_CMD_TX_FW_CMD_SEED            0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX plaintext mode -- bits [18:18] */
+#define UMAC_FW_CMD_TX_PLAINTEXT_POS          18
+#define UMAC_FW_CMD_TX_PLAINTEXT_SEED         0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data STA color -- bits [22:20] */
+#define UMAC_FW_CMD_TX_STA_COLOR_POS          20
+#define UMAC_FW_CMD_TX_STA_COLOR_SEED         0x7
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX life time (TU) -- bits [31:24] */
+#define UMAC_FW_CMD_TX_LIFETIME_TU_POS        24
+#define UMAC_FW_CMD_TX_LIFETIME_TU_SEED       0xFF
+
+/* iwm_dev_cmd_hdr.flags Response required -- bits [5:5] */
+#define UMAC_DEV_CMD_FLAGS_RESP_REQ_POS         5
+#define UMAC_DEV_CMD_FLAGS_RESP_REQ_SEED        0x1
+
+/* iwm_dev_cmd_hdr.flags Aborted command -- bits [6:6] */
+#define UMAC_DEV_CMD_FLAGS_ABORT_POS            6
+#define UMAC_DEV_CMD_FLAGS_ABORT_SEED           0x1
+
+/* iwm_dev_cmd_hdr.flags Internal command -- bits [7:7] */
+#define DEV_CMD_FLAGS_FLD_INTERNAL_POS          7
+#define DEV_CMD_FLAGS_FLD_INTERNAL_SEED         0x1
+
+/* Rx */
+/* Rx actions */
+#define IWM_RX_TICKET_DROP           0x0
+#define IWM_RX_TICKET_RELEASE        0x1
+#define IWM_RX_TICKET_SNIFFER        0x2
+#define IWM_RX_TICKET_ENQUEUE        0x3
+
+/* Rx flags */
+#define IWM_RX_TICKET_PAD_SIZE_MSK        0x2
+#define IWM_RX_TICKET_SPECIAL_SNAP_MSK    0x4
+#define IWM_RX_TICKET_AMSDU_MSK           0x8
+#define IWM_RX_TICKET_DROP_REASON_POS       4
+#define IWM_RX_TICKET_DROP_REASON_MSK (0x1F << RX_TICKET_FLAGS_DROP_REASON_POS)
+
+#define IWM_RX_DROP_NO_DROP                          0x0
+#define IWM_RX_DROP_BAD_CRC                          0x1
+/* L2P no address match */
+#define IWM_RX_DROP_LMAC_ADDR_FILTER                 0x2
+/* Multicast address not in list */
+#define IWM_RX_DROP_MCAST_ADDR_FILTER                0x3
+/* Control frames are not sent to the driver */
+#define IWM_RX_DROP_CTL_FRAME                        0x4
+/* Our frame is back */
+#define IWM_RX_DROP_OUR_TX                           0x5
+/* Association class filtering */
+#define IWM_RX_DROP_CLASS_FILTER                     0x6
+/* Duplicated frame */
+#define IWM_RX_DROP_DUPLICATE_FILTER                 0x7
+/* Decryption error */
+#define IWM_RX_DROP_SEC_ERR                          0x8
+/* Unencrypted frame while encryption is on */
+#define IWM_RX_DROP_SEC_NO_ENCRYPTION                0x9
+/* Replay check failure */
+#define IWM_RX_DROP_SEC_REPLAY_ERR                   0xa
+/* uCode and FW key color mismatch, check before replay */
+#define IWM_RX_DROP_SEC_KEY_COLOR_MISMATCH           0xb
+#define IWM_RX_DROP_SEC_TKIP_COUNTER_MEASURE         0xc
+/* No fragmentations Db is found */
+#define IWM_RX_DROP_FRAG_NO_RESOURCE                 0xd
+/* Fragmention Db has seqCtl mismatch Vs. non-1st frag */
+#define IWM_RX_DROP_FRAG_ERR                         0xe
+#define IWM_RX_DROP_FRAG_LOST                        0xf
+#define IWM_RX_DROP_FRAG_COMPLETE                    0x10
+/* Should be handled by UMAC */
+#define IWM_RX_DROP_MANAGEMENT                       0x11
+/* STA not found by UMAC */
+#define IWM_RX_DROP_NO_STATION                       0x12
+/* NULL or QoS NULL */
+#define IWM_RX_DROP_NULL_DATA                        0x13
+#define IWM_RX_DROP_BA_REORDER_OLD_SEQCTL            0x14
+#define IWM_RX_DROP_BA_REORDER_DUPLICATE             0x15
+
+struct iwm_rx_ticket {
+        __le16 action;
+        __le16 id;
+        __le16 flags;
+        u8 payload_offset; /* includes: MAC header, pad, IV */
+        u8 tail_len; /* includes: MIC, ICV, CRC (w/o STATUS) */
+} __attribute__ ((packed));
+
+struct iwm_rx_mpdu_hdr {
+        __le16 len;
+        __le16 reserved;
+} __attribute__ ((packed));
+
+/* UMAC SW WIFI API */
+
+struct iwm_dev_cmd_hdr {
+        u8 cmd;
+        u8 flags;
+        __le16 seq_num;
+} __attribute__ ((packed));
+
+struct iwm_umac_fw_cmd_hdr {
+        __le32 meta_data;
+        struct iwm_dev_cmd_hdr cmd;
+} __attribute__ ((packed));
+
+struct iwm_umac_wifi_out_hdr {
+        struct iwm_udma_out_wifi_hdr hw_hdr;
+        struct iwm_umac_fw_cmd_hdr sw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_nonwifi_out_hdr {
+        struct iwm_udma_out_nonwifi_hdr hw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_wifi_in_hdr {
+        struct iwm_udma_in_hdr hw_hdr;
+        struct iwm_umac_fw_cmd_hdr sw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_nonwifi_in_hdr {
+        struct iwm_udma_in_hdr hw_hdr;
+        __le32 time_stamp;
+} __attribute__ ((packed));
+
+#define IWM_UMAC_PAGE_SIZE      0x200
+
+/* Notify structures */
+struct iwm_fw_version {
+        u8 minor;
+        u8 major;
+        __le16 id;
+};
+
+struct iwm_fw_build {
+        u8 type;
+        u8 subtype;
+        u8 platform;
+        u8 opt;
+};
+
+struct iwm_fw_alive_hdr {
+        struct iwm_fw_version ver;
+        struct iwm_fw_build build;
+        __le32 os_build;
+        __le32 log_hdr_addr;
+        __le32 log_buf_addr;
+        __le32 sys_timer_addr;
+};
+
+#define WAIT_NOTIF_TIMEOUT     (2 * HZ)
+#define SCAN_COMPLETE_TIMEOUT  (3 * HZ)
+
+#define UMAC_NTFY_ALIVE_STATUS_ERR              0xDEAD
+#define UMAC_NTFY_ALIVE_STATUS_OK               0xCAFE
+
+#define UMAC_NTFY_INIT_COMPLETE_STATUS_ERR      0xDEAD
+#define UMAC_NTFY_INIT_COMPLETE_STATUS_OK       0xCAFE
+
+#define UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN      0x40
+#define UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN      0x80
+
+#define IWM_MACS_OUT_GROUPS     6
+#define IWM_MACS_OUT_SGROUPS    1
+
+
+#define WIFI_IF_NTFY_ASSOC_START                        0x80
+#define WIFI_IF_NTFY_ASSOC_COMPLETE                     0x81
+#define WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE        0x82
+#define WIFI_IF_NTFY_CONNECTION_TERMINATED              0x83
+#define WIFI_IF_NTFY_SCAN_COMPLETE                      0x84
+#define WIFI_IF_NTFY_STA_TABLE_CHANGE                   0x85
+#define WIFI_IF_NTFY_EXTENDED_IE_REQUIRED               0x86
+#define WIFI_IF_NTFY_RADIO_PREEMPTION                   0x87
+#define WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED              0x88
+#define WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED            0x89
+#define WIFI_IF_NTFY_LINK_QUALITY_STATISTICS            0x8A
+#define WIFI_IF_NTFY_MGMT_FRAME                         0x8B
+
+/* DEBUG INDICATIONS */
+#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START           0xE0
+#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE        0xE1
+#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START             0xE2
+#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT            0xE3
+#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START            0xE4
+#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE         0xE5
+#define WIFI_DBG_IF_NTFY_CNCT_ATC_START                 0xE6
+#define WIFI_DBG_IF_NTFY_COEX_NOTIFICATION              0xE7
+#define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP            0xE8
+#define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP    0xE9
+
+/* Notification structures */
+struct iwm_umac_notif_wifi_if {
+        struct iwm_umac_wifi_in_hdr hdr;
+        u8 status;
+        u8 flags;
+        __le16 buf_size;
+} __attribute__ ((packed));
+
+#define UMAC_ROAM_REASON_FIRST_SELECTION        0x1
+#define UMAC_ROAM_REASON_AP_DEAUTH              0x2
+#define UMAC_ROAM_REASON_AP_CONNECT_LOST        0x3
+#define UMAC_ROAM_REASON_RSSI                   0x4
+#define UMAC_ROAM_REASON_AP_ASSISTED_ROAM       0x5
+#define UMAC_ROAM_REASON_IBSS_COALESCING        0x6
+
+struct iwm_umac_notif_assoc_start {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le32 roam_reason;
+        u8 bssid[ETH_ALEN];
+        u8 reserved[2];
+} __attribute__ ((packed));
+
+#define UMAC_ASSOC_COMPLETE_SUCCESS             0x0
+#define UMAC_ASSOC_COMPLETE_FAILURE             0x1
+
+struct iwm_umac_notif_assoc_complete {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le32 status;
+        u8 bssid[ETH_ALEN];
+        u8 band;
+        u8 channel;
+} __attribute__ ((packed));
+
+#define UMAC_PROFILE_INVALID_ASSOC_TIMEOUT      0x0
+#define UMAC_PROFILE_INVALID_ROAM_TIMEOUT       0x1
+#define UMAC_PROFILE_INVALID_REQUEST            0x2
+#define UMAC_PROFILE_INVALID_RF_PREEMPTED       0x3
+
+struct iwm_umac_notif_profile_invalidate {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le32 reason;
+} __attribute__ ((packed));
+
+#define UMAC_SCAN_RESULT_SUCCESS  0x0
+#define UMAC_SCAN_RESULT_ABORTED  0x1
+#define UMAC_SCAN_RESULT_REJECTED 0x2
+#define UMAC_SCAN_RESULT_FAILED   0x3
+
+struct iwm_umac_notif_scan_complete {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le32 type;
+        __le32 result;
+        u8 seq_num;
+} __attribute__ ((packed));
+
+#define UMAC_OPCODE_ADD_MODIFY  0x0
+#define UMAC_OPCODE_REMOVE      0x1
+#define UMAC_OPCODE_CLEAR_ALL   0x2
+
+#define UMAC_STA_FLAG_QOS       0x1
+
+struct iwm_umac_notif_sta_info {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le32 opcode;
+        u8 mac_addr[ETH_ALEN];
+        u8 sta_id; /* bits 0-3: station ID, bits 4-7: station color */
+        u8 flags;
+} __attribute__ ((packed));
+
+#define UMAC_BAND_2GHZ 0
+#define UMAC_BAND_5GHZ 1
+
+#define UMAC_CHANNEL_WIDTH_20MHZ 0
+#define UMAC_CHANNEL_WIDTH_40MHZ 1
+
+struct iwm_umac_notif_bss_info {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le32 type;
+        __le32 timestamp;
+        __le16 table_idx;
+        __le16 frame_len;
+        u8 band;
+        u8 channel;
+        s8 rssi;
+        u8 reserved;
+        u8 frame_buf[1];
+} __attribute__ ((packed));
+
+#define IWM_BSS_REMOVE_INDEX_MSK           0x0fff
+#define IWM_BSS_REMOVE_FLAGS_MSK           0xfc00
+
+#define IWM_BSS_REMOVE_FLG_AGE             0x1000
+#define IWM_BSS_REMOVE_FLG_TIMEOUT         0x2000
+#define IWM_BSS_REMOVE_FLG_TABLE_FULL      0x4000
+
+struct iwm_umac_notif_bss_removed {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le32 count;
+        __le16 entries[0];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_mgt_frame {
+        struct iwm_umac_notif_wifi_if mlme_hdr;
+        __le16 len;
+        u8 frame[1];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_alive {
+        struct iwm_umac_wifi_in_hdr hdr;
+        __le16 status;
+        __le16 reserved1;
+        struct iwm_fw_alive_hdr alive_data;
+        __le16 reserved2;
+        __le16 page_grp_count;
+        __le32 page_grp_state[IWM_MACS_OUT_GROUPS];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_init_complete {
+        __le16 status;
+        __le16 reserved;
+} __attribute__ ((packed));
+
+/* error categories */
+enum {
+        UMAC_SYS_ERR_CAT_NONE = 0,
+        UMAC_SYS_ERR_CAT_BOOT,
+        UMAC_SYS_ERR_CAT_UMAC,
+        UMAC_SYS_ERR_CAT_UAXM,
+        UMAC_SYS_ERR_CAT_LMAC,
+        UMAC_SYS_ERR_CAT_MAX
+};
+
+struct iwm_fw_error_hdr {
+        __le32 category;
+        __le32 status;
+        __le32 pc;
+        __le32 blink1;
+        __le32 blink2;
+        __le32 ilink1;
+        __le32 ilink2;
+        __le32 data1;
+        __le32 data2;
+        __le32 line_num;
+        __le32 umac_status;
+        __le32 lmac_status;
+        __le32 sdio_status;
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_error {
+        struct iwm_umac_wifi_in_hdr hdr;
+        struct iwm_fw_error_hdr err;
+} __attribute__ ((packed));
+
+#define UMAC_DEALLOC_NTFY_CHANGES_CNT_POS       0
+#define UMAC_DEALLOC_NTFY_CHANGES_CNT_SEED      0xff
+#define UMAC_DEALLOC_NTFY_CHANGES_MSK_POS       8
+#define UMAC_DEALLOC_NTFY_CHANGES_MSK_SEED      0xffffff
+#define UMAC_DEALLOC_NTFY_PAGE_CNT_POS          0
+#define UMAC_DEALLOC_NTFY_PAGE_CNT_SEED         0xffffff
+#define UMAC_DEALLOC_NTFY_GROUP_NUM_POS         24
+#define UMAC_DEALLOC_NTFY_GROUP_NUM_SEED        0xf
+
+struct iwm_umac_notif_page_dealloc {
+        struct iwm_umac_wifi_in_hdr hdr;
+        __le32 changes;
+        __le32 grp_info[IWM_MACS_OUT_GROUPS];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_wifi_status {
+        struct iwm_umac_wifi_in_hdr hdr;
+        __le16 status;
+        __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_rx_ticket {
+        struct iwm_umac_wifi_in_hdr hdr;
+        u8 num_tickets;
+        u8 reserved[3];
+        struct iwm_rx_ticket tickets[1];
+} __attribute__ ((packed));
+
+/* Tx/Rx rates window (number of max of last update window per second) */
+#define UMAC_NTF_RATE_SAMPLE_NR 4
+
+#define IWM_UMAC_MGMT_TID       8
+#define IWM_UMAC_TID_NR         8
+
+struct iwm_umac_notif_stats {
+        struct iwm_umac_wifi_in_hdr hdr;
+        __le32 flags;
+        __le32 timestamp;
+        __le16 tid_load[IWM_UMAC_TID_NR + 2]; /* 1 non-QoS + 1 dword align */
+        __le16 tx_rate[UMAC_NTF_RATE_SAMPLE_NR];
+        __le16 rx_rate[UMAC_NTF_RATE_SAMPLE_NR];
+        s32 rssi_dbm;
+        s32 noise_dbm;
+        __le32 supp_rates;
+        __le32 missed_beacons;
+        __le32 rx_beacons;
+        __le32 rx_dir_pkts;
+        __le32 rx_nondir_pkts;
+        __le32 rx_multicast;
+        __le32 rx_errors;
+        __le32 rx_drop_other_bssid;
+        __le32 rx_drop_decode;
+        __le32 rx_drop_reassembly;
+        __le32 rx_drop_bad_len;
+        __le32 rx_drop_overflow;
+        __le32 rx_drop_crc;
+        __le32 rx_drop_missed;
+        __le32 tx_dir_pkts;
+        __le32 tx_nondir_pkts;
+        __le32 tx_failure;
+        __le32 tx_errors;
+        __le32 tx_drop_max_retry;
+        __le32 tx_err_abort;
+        __le32 tx_err_carrier;
+        __le32 rx_bytes;
+        __le32 tx_bytes;
+        __le32 tx_power;
+        __le32 tx_max_power;
+        __le32 roam_threshold;
+        __le32 ap_assoc_nr;
+        __le32 scan_full;
+        __le32 scan_abort;
+        __le32 ap_nr;
+        __le32 roam_nr;
+        __le32 roam_missed_beacons;
+        __le32 roam_rssi;
+        __le32 roam_unassoc;
+        __le32 roam_deauth;
+        __le32 roam_ap_loadblance;
+} __attribute__ ((packed));
+
+/* WiFi interface wrapper header */
+struct iwm_umac_wifi_if {
+        u8 oid;
+        u8 flags;
+        __le16 buf_size;
+} __attribute__ ((packed));
+
+#define IWM_SEQ_NUM_HOST_MSK    0x0000
+#define IWM_SEQ_NUM_UMAC_MSK    0x4000
+#define IWM_SEQ_NUM_LMAC_MSK    0x8000
+#define IWM_SEQ_NUM_MSK         0xC000
+
+#endif