hw.h

Go to the documentation of this file.

/*
 * Shared Atheros AR9170 Header
 *
 * Register map, hardware-specific definitions
 *
 * Copyright 2008, Johannes Berg <[email protected]>
 * Copyright 2009-2011 Christian Lamparter <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, see
 * http://www.gnu.org/licenses/.
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *    Copyright (c) 2007-2008 Atheros Communications, Inc.
 *
 *    Permission to use, copy, modify, and/or distribute this software for any
 *    purpose with or without fee is hereby granted, provided that the above
 *    copyright notice and this permission notice appear in all copies.
 *
 *    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 *    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 *    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 *    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 *    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 *    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 *    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef __CARL9170_SHARED_HW_H
#define __CARL9170_SHARED_HW_H

/* High Speed UART */
#define AR9170_UART_REG_BASE            0x1c0000

/* Definitions of interrupt registers */
#define AR9170_UART_REG_RX_BUFFER       (AR9170_UART_REG_BASE + 0x000)
#define AR9170_UART_REG_TX_HOLDING      (AR9170_UART_REG_BASE + 0x004)
#define AR9170_UART_REG_FIFO_CONTROL        (AR9170_UART_REG_BASE + 0x010)
#define     AR9170_UART_FIFO_CTRL_RESET_RX_FIFO 0x02
#define     AR9170_UART_FIFO_CTRL_RESET_TX_FIFO 0x04

#define AR9170_UART_REG_LINE_CONTROL        (AR9170_UART_REG_BASE + 0x014)
#define AR9170_UART_REG_MODEM_CONTROL       (AR9170_UART_REG_BASE + 0x018)
#define     AR9170_UART_MODEM_CTRL_DTR_BIT      0x01
#define     AR9170_UART_MODEM_CTRL_RTS_BIT      0x02
#define     AR9170_UART_MODEM_CTRL_INTERNAL_LOOP_BACK   0x10
#define     AR9170_UART_MODEM_CTRL_AUTO_RTS     0x20
#define     AR9170_UART_MODEM_CTRL_AUTO_CTR     0x40

#define AR9170_UART_REG_LINE_STATUS     (AR9170_UART_REG_BASE + 0x01c)
#define     AR9170_UART_LINE_STS_RX_DATA_READY  0x01
#define     AR9170_UART_LINE_STS_RX_BUFFER_OVERRUN  0x02
#define     AR9170_UART_LINE_STS_RX_BREAK_IND   0x10
#define     AR9170_UART_LINE_STS_TX_FIFO_NEAR_EMPTY 0x20
#define     AR9170_UART_LINE_STS_TRANSMITTER_EMPTY  0x40

#define AR9170_UART_REG_MODEM_STATUS        (AR9170_UART_REG_BASE + 0x020)
#define     AR9170_UART_MODEM_STS_CTS_CHANGE    0x01
#define     AR9170_UART_MODEM_STS_DSR_CHANGE    0x02
#define     AR9170_UART_MODEM_STS_DCD_CHANGE    0x08
#define     AR9170_UART_MODEM_STS_CTS_COMPL     0x10
#define     AR9170_UART_MODEM_STS_DSR_COMPL     0x20
#define     AR9170_UART_MODEM_STS_DCD_COMPL     0x80

#define AR9170_UART_REG_SCRATCH         (AR9170_UART_REG_BASE + 0x024)
#define AR9170_UART_REG_DIVISOR_LSB     (AR9170_UART_REG_BASE + 0x028)
#define AR9170_UART_REG_DIVISOR_MSB     (AR9170_UART_REG_BASE + 0x02c)
#define AR9170_UART_REG_WORD_RX_BUFFER      (AR9170_UART_REG_BASE + 0x034)
#define AR9170_UART_REG_WORD_TX_HOLDING     (AR9170_UART_REG_BASE + 0x038)
#define AR9170_UART_REG_FIFO_COUNT      (AR9170_UART_REG_BASE + 0x03c)
#define AR9170_UART_REG_REMAINDER       (AR9170_UART_REG_BASE + 0x04c)

/* Timer */
#define AR9170_TIMER_REG_BASE           0x1c1000

#define AR9170_TIMER_REG_WATCH_DOG      (AR9170_TIMER_REG_BASE + 0x000)
#define AR9170_TIMER_REG_TIMER0         (AR9170_TIMER_REG_BASE + 0x010)
#define AR9170_TIMER_REG_TIMER1         (AR9170_TIMER_REG_BASE + 0x014)
#define AR9170_TIMER_REG_TIMER2         (AR9170_TIMER_REG_BASE + 0x018)
#define AR9170_TIMER_REG_TIMER3         (AR9170_TIMER_REG_BASE + 0x01c)
#define AR9170_TIMER_REG_TIMER4         (AR9170_TIMER_REG_BASE + 0x020)
#define AR9170_TIMER_REG_CONTROL        (AR9170_TIMER_REG_BASE + 0x024)
#define     AR9170_TIMER_CTRL_DISABLE_CLOCK     0x100

#define AR9170_TIMER_REG_INTERRUPT      (AR9170_TIMER_REG_BASE + 0x028)
#define     AR9170_TIMER_INT_TIMER0         0x001
#define     AR9170_TIMER_INT_TIMER1         0x002
#define     AR9170_TIMER_INT_TIMER2         0x004
#define     AR9170_TIMER_INT_TIMER3         0x008
#define     AR9170_TIMER_INT_TIMER4         0x010
#define     AR9170_TIMER_INT_TICK_TIMER     0x100

#define AR9170_TIMER_REG_TICK_TIMER     (AR9170_TIMER_REG_BASE + 0x030)
#define AR9170_TIMER_REG_CLOCK_LOW      (AR9170_TIMER_REG_BASE + 0x040)
#define AR9170_TIMER_REG_CLOCK_HIGH     (AR9170_TIMER_REG_BASE + 0x044)

#define AR9170_MAC_REG_BASE         0x1c3000

#define AR9170_MAC_REG_POWER_STATE_CTRL     (AR9170_MAC_REG_BASE + 0x500)
#define     AR9170_MAC_POWER_STATE_CTRL_RESET   0x20

#define AR9170_MAC_REG_MAC_POWER_STATE_CTRL (AR9170_MAC_REG_BASE + 0x50c)

#define AR9170_MAC_REG_INT_CTRL         (AR9170_MAC_REG_BASE + 0x510)
#define     AR9170_MAC_INT_TXC          BIT(0)
#define     AR9170_MAC_INT_RXC          BIT(1)
#define     AR9170_MAC_INT_RETRY_FAIL       BIT(2)
#define     AR9170_MAC_INT_WAKEUP           BIT(3)
#define     AR9170_MAC_INT_ATIM         BIT(4)
#define     AR9170_MAC_INT_DTIM         BIT(5)
#define     AR9170_MAC_INT_CFG_BCN          BIT(6)
#define     AR9170_MAC_INT_ABORT            BIT(7)
#define     AR9170_MAC_INT_QOS          BIT(8)
#define     AR9170_MAC_INT_MIMO_PS          BIT(9)
#define     AR9170_MAC_INT_KEY_GEN          BIT(10)
#define     AR9170_MAC_INT_DECRY_NOUSER     BIT(11)
#define     AR9170_MAC_INT_RADAR            BIT(12)
#define     AR9170_MAC_INT_QUIET_FRAME      BIT(13)
#define     AR9170_MAC_INT_PRETBTT          BIT(14)

#define AR9170_MAC_REG_TSF_L            (AR9170_MAC_REG_BASE + 0x514)
#define AR9170_MAC_REG_TSF_H            (AR9170_MAC_REG_BASE + 0x518)

#define AR9170_MAC_REG_ATIM_WINDOW      (AR9170_MAC_REG_BASE + 0x51c)
#define     AR9170_MAC_ATIM_PERIOD_S        0
#define     AR9170_MAC_ATIM_PERIOD          0x0000ffff

#define AR9170_MAC_REG_BCN_PERIOD       (AR9170_MAC_REG_BASE + 0x520)
#define     AR9170_MAC_BCN_PERIOD_S         0
#define     AR9170_MAC_BCN_PERIOD           0x0000ffff
#define     AR9170_MAC_BCN_DTIM_S           16
#define     AR9170_MAC_BCN_DTIM         0x00ff0000
#define     AR9170_MAC_BCN_AP_MODE          BIT(24)
#define     AR9170_MAC_BCN_IBSS_MODE        BIT(25)
#define     AR9170_MAC_BCN_PWR_MGT          BIT(26)
#define     AR9170_MAC_BCN_STA_PS           BIT(27)

#define AR9170_MAC_REG_PRETBTT          (AR9170_MAC_REG_BASE + 0x524)
#define     AR9170_MAC_PRETBTT_S            0
#define     AR9170_MAC_PRETBTT          0x0000ffff
#define     AR9170_MAC_PRETBTT2_S           16
#define     AR9170_MAC_PRETBTT2         0xffff0000

#define AR9170_MAC_REG_MAC_ADDR_L       (AR9170_MAC_REG_BASE + 0x610)
#define AR9170_MAC_REG_MAC_ADDR_H       (AR9170_MAC_REG_BASE + 0x614)
#define AR9170_MAC_REG_BSSID_L          (AR9170_MAC_REG_BASE + 0x618)
#define AR9170_MAC_REG_BSSID_H          (AR9170_MAC_REG_BASE + 0x61c)

#define AR9170_MAC_REG_GROUP_HASH_TBL_L     (AR9170_MAC_REG_BASE + 0x624)
#define AR9170_MAC_REG_GROUP_HASH_TBL_H     (AR9170_MAC_REG_BASE + 0x628)

#define AR9170_MAC_REG_RX_TIMEOUT       (AR9170_MAC_REG_BASE + 0x62c)

#define AR9170_MAC_REG_BASIC_RATE       (AR9170_MAC_REG_BASE + 0x630)
#define AR9170_MAC_REG_MANDATORY_RATE       (AR9170_MAC_REG_BASE + 0x634)
#define AR9170_MAC_REG_RTS_CTS_RATE     (AR9170_MAC_REG_BASE + 0x638)
#define AR9170_MAC_REG_BACKOFF_PROTECT      (AR9170_MAC_REG_BASE + 0x63c)
#define AR9170_MAC_REG_RX_THRESHOLD     (AR9170_MAC_REG_BASE + 0x640)
#define AR9170_MAC_REG_AFTER_PNP        (AR9170_MAC_REG_BASE + 0x648)
#define AR9170_MAC_REG_RX_PE_DELAY      (AR9170_MAC_REG_BASE + 0x64c)

#define AR9170_MAC_REG_DYNAMIC_SIFS_ACK     (AR9170_MAC_REG_BASE + 0x658)
#define AR9170_MAC_REG_SNIFFER          (AR9170_MAC_REG_BASE + 0x674)
#define     AR9170_MAC_SNIFFER_ENABLE_PROMISC   BIT(0)
#define     AR9170_MAC_SNIFFER_DEFAULTS     0x02000000
#define AR9170_MAC_REG_ENCRYPTION       (AR9170_MAC_REG_BASE + 0x678)
#define     AR9170_MAC_ENCRYPTION_MGMT_RX_SOFTWARE  BIT(2)
#define     AR9170_MAC_ENCRYPTION_RX_SOFTWARE   BIT(3)
#define     AR9170_MAC_ENCRYPTION_DEFAULTS      0x70

#define AR9170_MAC_REG_MISC_680         (AR9170_MAC_REG_BASE + 0x680)
#define AR9170_MAC_REG_MISC_684         (AR9170_MAC_REG_BASE + 0x684)
#define AR9170_MAC_REG_TX_UNDERRUN      (AR9170_MAC_REG_BASE + 0x688)

#define AR9170_MAC_REG_FRAMETYPE_FILTER     (AR9170_MAC_REG_BASE + 0x68c)
#define     AR9170_MAC_FTF_ASSOC_REQ        BIT(0)
#define     AR9170_MAC_FTF_ASSOC_RESP       BIT(1)
#define     AR9170_MAC_FTF_REASSOC_REQ      BIT(2)
#define     AR9170_MAC_FTF_REASSOC_RESP     BIT(3)
#define     AR9170_MAC_FTF_PRB_REQ          BIT(4)
#define     AR9170_MAC_FTF_PRB_RESP         BIT(5)
#define     AR9170_MAC_FTF_BIT6         BIT(6)
#define     AR9170_MAC_FTF_BIT7         BIT(7)
#define     AR9170_MAC_FTF_BEACON           BIT(8)
#define     AR9170_MAC_FTF_ATIM         BIT(9)
#define     AR9170_MAC_FTF_DEASSOC          BIT(10)
#define     AR9170_MAC_FTF_AUTH         BIT(11)
#define     AR9170_MAC_FTF_DEAUTH           BIT(12)
#define     AR9170_MAC_FTF_BIT13            BIT(13)
#define     AR9170_MAC_FTF_BIT14            BIT(14)
#define     AR9170_MAC_FTF_BIT15            BIT(15)
#define     AR9170_MAC_FTF_BAR          BIT(24)
#define     AR9170_MAC_FTF_BA           BIT(25)
#define     AR9170_MAC_FTF_PSPOLL           BIT(26)
#define     AR9170_MAC_FTF_RTS          BIT(27)
#define     AR9170_MAC_FTF_CTS          BIT(28)
#define     AR9170_MAC_FTF_ACK          BIT(29)
#define     AR9170_MAC_FTF_CFE          BIT(30)
#define     AR9170_MAC_FTF_CFE_ACK          BIT(31)
#define     AR9170_MAC_FTF_DEFAULTS         0x0500ffff
#define     AR9170_MAC_FTF_MONITOR          0xff00ffff

#define AR9170_MAC_REG_ACK_EXTENSION        (AR9170_MAC_REG_BASE + 0x690)
#define AR9170_MAC_REG_ACK_TPC          (AR9170_MAC_REG_BASE + 0x694)
#define AR9170_MAC_REG_EIFS_AND_SIFS        (AR9170_MAC_REG_BASE + 0x698)
#define AR9170_MAC_REG_RX_TIMEOUT_COUNT     (AR9170_MAC_REG_BASE + 0x69c)
#define AR9170_MAC_REG_RX_TOTAL         (AR9170_MAC_REG_BASE + 0x6a0)
#define AR9170_MAC_REG_RX_CRC32         (AR9170_MAC_REG_BASE + 0x6a4)
#define AR9170_MAC_REG_RX_CRC16         (AR9170_MAC_REG_BASE + 0x6a8)
#define AR9170_MAC_REG_RX_ERR_DECRYPTION_UNI    (AR9170_MAC_REG_BASE + 0x6ac)
#define AR9170_MAC_REG_RX_OVERRUN       (AR9170_MAC_REG_BASE + 0x6b0)
#define AR9170_MAC_REG_RX_ERR_DECRYPTION_MUL    (AR9170_MAC_REG_BASE + 0x6bc)
#define AR9170_MAC_REG_TX_BLOCKACKS     (AR9170_MAC_REG_BASE + 0x6c0)
#define AR9170_MAC_REG_NAV_COUNT        (AR9170_MAC_REG_BASE + 0x6c4)
#define AR9170_MAC_REG_BACKOFF_STATUS       (AR9170_MAC_REG_BASE + 0x6c8)
#define     AR9170_MAC_BACKOFF_CCA          BIT(24)
#define     AR9170_MAC_BACKOFF_TX_PEX       BIT(25)
#define     AR9170_MAC_BACKOFF_RX_PE        BIT(26)
#define     AR9170_MAC_BACKOFF_MD_READY     BIT(27)
#define     AR9170_MAC_BACKOFF_TX_PE        BIT(28)

#define AR9170_MAC_REG_TX_RETRY         (AR9170_MAC_REG_BASE + 0x6cc)

#define AR9170_MAC_REG_TX_COMPLETE      (AR9170_MAC_REG_BASE + 0x6d4)

#define AR9170_MAC_REG_CHANNEL_BUSY     (AR9170_MAC_REG_BASE + 0x6e8)
#define AR9170_MAC_REG_EXT_BUSY         (AR9170_MAC_REG_BASE + 0x6ec)

#define AR9170_MAC_REG_SLOT_TIME        (AR9170_MAC_REG_BASE + 0x6f0)
#define AR9170_MAC_REG_TX_TOTAL         (AR9170_MAC_REG_BASE + 0x6f4)
#define AR9170_MAC_REG_ACK_FC           (AR9170_MAC_REG_BASE + 0x6f8)

#define AR9170_MAC_REG_CAM_MODE         (AR9170_MAC_REG_BASE + 0x700)
#define     AR9170_MAC_CAM_IBSS         0xe0
#define     AR9170_MAC_CAM_AP           0xa1
#define     AR9170_MAC_CAM_STA          0x2
#define     AR9170_MAC_CAM_AP_WDS           0x3
#define     AR9170_MAC_CAM_DEFAULTS         (0xf << 24)
#define     AR9170_MAC_CAM_HOST_PENDING     0x80000000

#define AR9170_MAC_REG_CAM_ROLL_CALL_TBL_L  (AR9170_MAC_REG_BASE + 0x704)
#define AR9170_MAC_REG_CAM_ROLL_CALL_TBL_H  (AR9170_MAC_REG_BASE + 0x708)

#define AR9170_MAC_REG_CAM_ADDR         (AR9170_MAC_REG_BASE + 0x70c)
#define     AR9170_MAC_CAM_ADDR_WRITE       0x80000000
#define AR9170_MAC_REG_CAM_DATA0        (AR9170_MAC_REG_BASE + 0x720)
#define AR9170_MAC_REG_CAM_DATA1        (AR9170_MAC_REG_BASE + 0x724)
#define AR9170_MAC_REG_CAM_DATA2        (AR9170_MAC_REG_BASE + 0x728)
#define AR9170_MAC_REG_CAM_DATA3        (AR9170_MAC_REG_BASE + 0x72c)

#define AR9170_MAC_REG_CAM_DBG0         (AR9170_MAC_REG_BASE + 0x730)
#define AR9170_MAC_REG_CAM_DBG1         (AR9170_MAC_REG_BASE + 0x734)
#define AR9170_MAC_REG_CAM_DBG2         (AR9170_MAC_REG_BASE + 0x738)
#define AR9170_MAC_REG_CAM_STATE        (AR9170_MAC_REG_BASE + 0x73c)
#define     AR9170_MAC_CAM_STATE_READ_PENDING   0x40000000
#define     AR9170_MAC_CAM_STATE_WRITE_PENDING  0x80000000

#define AR9170_MAC_REG_CAM_TXKEY        (AR9170_MAC_REG_BASE + 0x740)
#define AR9170_MAC_REG_CAM_RXKEY        (AR9170_MAC_REG_BASE + 0x750)

#define AR9170_MAC_REG_CAM_TX_ENC_TYPE      (AR9170_MAC_REG_BASE + 0x760)
#define AR9170_MAC_REG_CAM_RX_ENC_TYPE      (AR9170_MAC_REG_BASE + 0x770)
#define AR9170_MAC_REG_CAM_TX_SERACH_HIT    (AR9170_MAC_REG_BASE + 0x780)
#define AR9170_MAC_REG_CAM_RX_SERACH_HIT    (AR9170_MAC_REG_BASE + 0x790)

#define AR9170_MAC_REG_AC0_CW           (AR9170_MAC_REG_BASE + 0xb00)
#define AR9170_MAC_REG_AC1_CW           (AR9170_MAC_REG_BASE + 0xb04)
#define AR9170_MAC_REG_AC2_CW           (AR9170_MAC_REG_BASE + 0xb08)
#define AR9170_MAC_REG_AC3_CW           (AR9170_MAC_REG_BASE + 0xb0c)
#define AR9170_MAC_REG_AC4_CW           (AR9170_MAC_REG_BASE + 0xb10)
#define AR9170_MAC_REG_AC2_AC1_AC0_AIFS     (AR9170_MAC_REG_BASE + 0xb14)
#define AR9170_MAC_REG_AC4_AC3_AC2_AIFS     (AR9170_MAC_REG_BASE + 0xb18)
#define AR9170_MAC_REG_TXOP_ACK_EXTENSION   (AR9170_MAC_REG_BASE + 0xb1c)
#define AR9170_MAC_REG_TXOP_ACK_INTERVAL    (AR9170_MAC_REG_BASE + 0xb20)
#define AR9170_MAC_REG_CONTENTION_POINT     (AR9170_MAC_REG_BASE + 0xb24)
#define AR9170_MAC_REG_RETRY_MAX        (AR9170_MAC_REG_BASE + 0xb28)
#define AR9170_MAC_REG_TID_CFACK_CFEND_RATE (AR9170_MAC_REG_BASE + 0xb2c)
#define AR9170_MAC_REG_TXOP_NOT_ENOUGH_IND  (AR9170_MAC_REG_BASE + 0xb30)
#define AR9170_MAC_REG_TKIP_TSC         (AR9170_MAC_REG_BASE + 0xb34)
#define AR9170_MAC_REG_TXOP_DURATION        (AR9170_MAC_REG_BASE + 0xb38)
#define AR9170_MAC_REG_TX_QOS_THRESHOLD     (AR9170_MAC_REG_BASE + 0xb3c)
#define AR9170_MAC_REG_QOS_PRIORITY_VIRTUAL_CCA (AR9170_MAC_REG_BASE + 0xb40)
#define     AR9170_MAC_VIRTUAL_CCA_Q0       BIT(15)
#define     AR9170_MAC_VIRTUAL_CCA_Q1       BIT(16)
#define     AR9170_MAC_VIRTUAL_CCA_Q2       BIT(17)
#define     AR9170_MAC_VIRTUAL_CCA_Q3       BIT(18)
#define     AR9170_MAC_VIRTUAL_CCA_Q4       BIT(19)
#define     AR9170_MAC_VIRTUAL_CCA_ALL      (0xf8000)

#define AR9170_MAC_REG_AC1_AC0_TXOP     (AR9170_MAC_REG_BASE + 0xb44)
#define AR9170_MAC_REG_AC3_AC2_TXOP     (AR9170_MAC_REG_BASE + 0xb48)

#define AR9170_MAC_REG_AMPDU_COUNT      (AR9170_MAC_REG_BASE + 0xb88)
#define AR9170_MAC_REG_MPDU_COUNT       (AR9170_MAC_REG_BASE + 0xb8c)

#define AR9170_MAC_REG_AMPDU_FACTOR     (AR9170_MAC_REG_BASE + 0xb9c)
#define     AR9170_MAC_AMPDU_FACTOR         0x7f0000
#define     AR9170_MAC_AMPDU_FACTOR_S       16
#define AR9170_MAC_REG_AMPDU_DENSITY        (AR9170_MAC_REG_BASE + 0xba0)
#define     AR9170_MAC_AMPDU_DENSITY        0x7
#define     AR9170_MAC_AMPDU_DENSITY_S      0

#define AR9170_MAC_REG_FCS_SELECT       (AR9170_MAC_REG_BASE + 0xbb0)
#define     AR9170_MAC_FCS_SWFCS            0x1
#define     AR9170_MAC_FCS_FIFO_PROT        0x4

#define AR9170_MAC_REG_RTS_CTS_TPC      (AR9170_MAC_REG_BASE + 0xbb4)
#define AR9170_MAC_REG_CFEND_QOSNULL_TPC    (AR9170_MAC_REG_BASE + 0xbb8)

#define AR9170_MAC_REG_ACK_TABLE        (AR9170_MAC_REG_BASE + 0xc00)
#define AR9170_MAC_REG_RX_CONTROL       (AR9170_MAC_REG_BASE + 0xc40)
#define     AR9170_MAC_RX_CTRL_DEAGG        0x1
#define     AR9170_MAC_RX_CTRL_SHORT_FILTER     0x2
#define     AR9170_MAC_RX_CTRL_SA_DA_SEARCH     0x20
#define     AR9170_MAC_RX_CTRL_PASS_TO_HOST     BIT(28)
#define     AR9170_MAC_RX_CTRL_ACK_IN_SNIFFER   BIT(30)

#define AR9170_MAC_REG_RX_CONTROL_1     (AR9170_MAC_REG_BASE + 0xc44)

#define AR9170_MAC_REG_AMPDU_RX_THRESH      (AR9170_MAC_REG_BASE + 0xc50)

#define AR9170_MAC_REG_RX_MPDU          (AR9170_MAC_REG_BASE + 0xca0)
#define AR9170_MAC_REG_RX_DROPPED_MPDU      (AR9170_MAC_REG_BASE + 0xca4)
#define AR9170_MAC_REG_RX_DEL_MPDU      (AR9170_MAC_REG_BASE + 0xca8)
#define AR9170_MAC_REG_RX_PHY_MISC_ERROR    (AR9170_MAC_REG_BASE + 0xcac)
#define AR9170_MAC_REG_RX_PHY_XR_ERROR      (AR9170_MAC_REG_BASE + 0xcb0)
#define AR9170_MAC_REG_RX_PHY_OFDM_ERROR    (AR9170_MAC_REG_BASE + 0xcb4)
#define AR9170_MAC_REG_RX_PHY_CCK_ERROR     (AR9170_MAC_REG_BASE + 0xcb8)
#define AR9170_MAC_REG_RX_PHY_HT_ERROR      (AR9170_MAC_REG_BASE + 0xcbc)
#define AR9170_MAC_REG_RX_PHY_TOTAL     (AR9170_MAC_REG_BASE + 0xcc0)

#define AR9170_MAC_REG_DMA_TXQ_ADDR     (AR9170_MAC_REG_BASE + 0xd00)
#define AR9170_MAC_REG_DMA_TXQ_CURR_ADDR    (AR9170_MAC_REG_BASE + 0xd04)
#define AR9170_MAC_REG_DMA_TXQ0_ADDR        (AR9170_MAC_REG_BASE + 0xd00)
#define AR9170_MAC_REG_DMA_TXQ0_CURR_ADDR   (AR9170_MAC_REG_BASE + 0xd04)
#define AR9170_MAC_REG_DMA_TXQ1_ADDR        (AR9170_MAC_REG_BASE + 0xd08)
#define AR9170_MAC_REG_DMA_TXQ1_CURR_ADDR   (AR9170_MAC_REG_BASE + 0xd0c)
#define AR9170_MAC_REG_DMA_TXQ2_ADDR        (AR9170_MAC_REG_BASE + 0xd10)
#define AR9170_MAC_REG_DMA_TXQ2_CURR_ADDR   (AR9170_MAC_REG_BASE + 0xd14)
#define AR9170_MAC_REG_DMA_TXQ3_ADDR        (AR9170_MAC_REG_BASE + 0xd18)
#define AR9170_MAC_REG_DMA_TXQ3_CURR_ADDR   (AR9170_MAC_REG_BASE + 0xd1c)
#define AR9170_MAC_REG_DMA_TXQ4_ADDR        (AR9170_MAC_REG_BASE + 0xd20)
#define AR9170_MAC_REG_DMA_TXQ4_CURR_ADDR   (AR9170_MAC_REG_BASE + 0xd24)
#define AR9170_MAC_REG_DMA_RXQ_ADDR     (AR9170_MAC_REG_BASE + 0xd28)
#define AR9170_MAC_REG_DMA_RXQ_CURR_ADDR    (AR9170_MAC_REG_BASE + 0xd2c)

#define AR9170_MAC_REG_DMA_TRIGGER      (AR9170_MAC_REG_BASE + 0xd30)
#define     AR9170_DMA_TRIGGER_TXQ0         BIT(0)
#define     AR9170_DMA_TRIGGER_TXQ1         BIT(1)
#define     AR9170_DMA_TRIGGER_TXQ2         BIT(2)
#define     AR9170_DMA_TRIGGER_TXQ3         BIT(3)
#define     AR9170_DMA_TRIGGER_TXQ4         BIT(4)
#define     AR9170_DMA_TRIGGER_RXQ          BIT(8)

#define AR9170_MAC_REG_DMA_WLAN_STATUS      (AR9170_MAC_REG_BASE + 0xd38)
#define AR9170_MAC_REG_DMA_STATUS       (AR9170_MAC_REG_BASE + 0xd3c)
#define AR9170_MAC_REG_DMA_TXQ_LAST_ADDR    (AR9170_MAC_REG_BASE + 0xd40)
#define AR9170_MAC_REG_DMA_TXQ0_LAST_ADDR   (AR9170_MAC_REG_BASE + 0xd40)
#define AR9170_MAC_REG_DMA_TXQ1_LAST_ADDR   (AR9170_MAC_REG_BASE + 0xd44)
#define AR9170_MAC_REG_DMA_TXQ2_LAST_ADDR   (AR9170_MAC_REG_BASE + 0xd48)
#define AR9170_MAC_REG_DMA_TXQ3_LAST_ADDR   (AR9170_MAC_REG_BASE + 0xd4c)
#define AR9170_MAC_REG_DMA_TXQ4_LAST_ADDR   (AR9170_MAC_REG_BASE + 0xd50)
#define AR9170_MAC_REG_DMA_TXQ0Q1_LEN       (AR9170_MAC_REG_BASE + 0xd54)
#define AR9170_MAC_REG_DMA_TXQ2Q3_LEN       (AR9170_MAC_REG_BASE + 0xd58)
#define AR9170_MAC_REG_DMA_TXQ4_LEN     (AR9170_MAC_REG_BASE + 0xd5c)

#define AR9170_MAC_REG_DMA_TXQX_LAST_ADDR   (AR9170_MAC_REG_BASE + 0xd74)
#define AR9170_MAC_REG_DMA_TXQX_FAIL_ADDR   (AR9170_MAC_REG_BASE + 0xd78)
#define AR9170_MAC_REG_TXRX_MPI         (AR9170_MAC_REG_BASE + 0xd7c)
#define     AR9170_MAC_TXRX_MPI_TX_MPI_MASK     0x0000000f
#define     AR9170_MAC_TXRX_MPI_TX_TO_MASK      0x0000fff0
#define     AR9170_MAC_TXRX_MPI_RX_MPI_MASK     0x000f0000
#define     AR9170_MAC_TXRX_MPI_RX_TO_MASK      0xfff00000

#define AR9170_MAC_REG_BCN_ADDR         (AR9170_MAC_REG_BASE + 0xd84)
#define AR9170_MAC_REG_BCN_LENGTH       (AR9170_MAC_REG_BASE + 0xd88)
#define     AR9170_MAC_BCN_LENGTH_MAX       256

#define AR9170_MAC_REG_BCN_STATUS       (AR9170_MAC_REG_BASE + 0xd8c)

#define AR9170_MAC_REG_BCN_PLCP         (AR9170_MAC_REG_BASE + 0xd90)
#define AR9170_MAC_REG_BCN_CTRL         (AR9170_MAC_REG_BASE + 0xd94)
#define     AR9170_BCN_CTRL_READY           0x01
#define     AR9170_BCN_CTRL_LOCK            0x02

#define AR9170_MAC_REG_BCN_CURR_ADDR        (AR9170_MAC_REG_BASE + 0xd98)
#define AR9170_MAC_REG_BCN_COUNT        (AR9170_MAC_REG_BASE + 0xd9c)
#define AR9170_MAC_REG_BCN_HT1          (AR9170_MAC_REG_BASE + 0xda0)
#define     AR9170_MAC_BCN_HT1_HT_EN        BIT(0)
#define     AR9170_MAC_BCN_HT1_GF_PMB       BIT(1)
#define     AR9170_MAC_BCN_HT1_SP_EXP       BIT(2)
#define     AR9170_MAC_BCN_HT1_TX_BF        BIT(3)
#define     AR9170_MAC_BCN_HT1_PWR_CTRL_S       4
#define     AR9170_MAC_BCN_HT1_PWR_CTRL     0x70
#define     AR9170_MAC_BCN_HT1_TX_ANT1      BIT(7)
#define     AR9170_MAC_BCN_HT1_TX_ANT0      BIT(8)
#define     AR9170_MAC_BCN_HT1_NUM_LFT_S        9
#define     AR9170_MAC_BCN_HT1_NUM_LFT      0x600
#define     AR9170_MAC_BCN_HT1_BWC_20M_EXT      BIT(16)
#define     AR9170_MAC_BCN_HT1_BWC_40M_SHARED   BIT(17)
#define     AR9170_MAC_BCN_HT1_BWC_40M_DUP      (BIT(16) | BIT(17))
#define     AR9170_MAC_BCN_HT1_BF_MCS_S     18
#define     AR9170_MAC_BCN_HT1_BF_MCS       0x1c0000
#define     AR9170_MAC_BCN_HT1_TPC_S        21
#define     AR9170_MAC_BCN_HT1_TPC          0x7e00000
#define     AR9170_MAC_BCN_HT1_CHAIN_MASK_S     27
#define     AR9170_MAC_BCN_HT1_CHAIN_MASK       0x38000000

#define AR9170_MAC_REG_BCN_HT2          (AR9170_MAC_REG_BASE + 0xda4)
#define     AR9170_MAC_BCN_HT2_MCS_S        0
#define     AR9170_MAC_BCN_HT2_MCS          0x7f
#define     AR9170_MAC_BCN_HT2_BW40         BIT(8)
#define     AR9170_MAC_BCN_HT2_SMOOTHING        BIT(9)
#define     AR9170_MAC_BCN_HT2_SS           BIT(10)
#define     AR9170_MAC_BCN_HT2_NSS          BIT(11)
#define     AR9170_MAC_BCN_HT2_STBC_S       12
#define     AR9170_MAC_BCN_HT2_STBC         0x3000
#define     AR9170_MAC_BCN_HT2_ADV_COD      BIT(14)
#define     AR9170_MAC_BCN_HT2_SGI          BIT(15)
#define     AR9170_MAC_BCN_HT2_LEN_S        16
#define     AR9170_MAC_BCN_HT2_LEN          0xffff0000

#define AR9170_MAC_REG_DMA_TXQX_ADDR_CURR   (AR9170_MAC_REG_BASE + 0xdc0)

/* Random number generator */
#define AR9170_RAND_REG_BASE            0x1d0000

#define AR9170_RAND_REG_NUM         (AR9170_RAND_REG_BASE + 0x000)
#define AR9170_RAND_REG_MODE            (AR9170_RAND_REG_BASE + 0x004)
#define     AR9170_RAND_MODE_MANUAL         0x000
#define     AR9170_RAND_MODE_FREE           0x001

/* GPIO */
#define AR9170_GPIO_REG_BASE            0x1d0100
#define AR9170_GPIO_REG_PORT_TYPE       (AR9170_GPIO_REG_BASE + 0x000)
#define AR9170_GPIO_REG_PORT_DATA       (AR9170_GPIO_REG_BASE + 0x004)
#define     AR9170_GPIO_PORT_LED_0          1
#define     AR9170_GPIO_PORT_LED_1          2
/* WPS Button GPIO for TP-Link TL-WN821N */
#define     AR9170_GPIO_PORT_WPS_BUTTON_PRESSED 4

/* Memory Controller */
#define AR9170_MC_REG_BASE          0x1d1000

#define AR9170_MC_REG_FLASH_WAIT_STATE      (AR9170_MC_REG_BASE + 0x000)
#define AR9170_MC_REG_SEEPROM_WP0       (AR9170_MC_REG_BASE + 0x400)
#define AR9170_MC_REG_SEEPROM_WP1       (AR9170_MC_REG_BASE + 0x404)
#define AR9170_MC_REG_SEEPROM_WP2       (AR9170_MC_REG_BASE + 0x408)

/* Interrupt Controller */
#define AR9170_MAX_INT_SRC          9
#define AR9170_INT_REG_BASE         0x1d2000

#define AR9170_INT_REG_FLAG         (AR9170_INT_REG_BASE + 0x000)
#define AR9170_INT_REG_FIQ_MASK         (AR9170_INT_REG_BASE + 0x004)
#define AR9170_INT_REG_IRQ_MASK         (AR9170_INT_REG_BASE + 0x008)
/* INT_REG_FLAG, INT_REG_FIQ_MASK and INT_REG_IRQ_MASK */
#define     AR9170_INT_FLAG_WLAN            0x001
#define     AR9170_INT_FLAG_PTAB_BIT        0x002
#define     AR9170_INT_FLAG_SE_BIT          0x004
#define     AR9170_INT_FLAG_UART_BIT        0x008
#define     AR9170_INT_FLAG_TIMER_BIT       0x010
#define     AR9170_INT_FLAG_EXT_BIT         0x020
#define     AR9170_INT_FLAG_SW_BIT          0x040
#define     AR9170_INT_FLAG_USB_BIT         0x080
#define     AR9170_INT_FLAG_ETHERNET_BIT        0x100

#define AR9170_INT_REG_PRIORITY1        (AR9170_INT_REG_BASE + 0x00c)
#define AR9170_INT_REG_PRIORITY2        (AR9170_INT_REG_BASE + 0x010)
#define AR9170_INT_REG_PRIORITY3        (AR9170_INT_REG_BASE + 0x014)
#define AR9170_INT_REG_EXT_INT_CONTROL      (AR9170_INT_REG_BASE + 0x018)
#define AR9170_INT_REG_SW_INT_CONTROL       (AR9170_INT_REG_BASE + 0x01c)
#define     AR9170_INT_SW_INT_ENABLE        0x1

#define AR9170_INT_REG_FIQ_ENCODE       (AR9170_INT_REG_BASE + 0x020)
#define AR9170_INT_INT_IRQ_ENCODE       (AR9170_INT_REG_BASE + 0x024)

/* Power Management */
#define AR9170_PWR_REG_BASE         0x1d4000

#define AR9170_PWR_REG_POWER_STATE      (AR9170_PWR_REG_BASE + 0x000)

#define AR9170_PWR_REG_RESET            (AR9170_PWR_REG_BASE + 0x004)
#define     AR9170_PWR_RESET_COMMIT_RESET_MASK  BIT(0)
#define     AR9170_PWR_RESET_WLAN_MASK      BIT(1)
#define     AR9170_PWR_RESET_DMA_MASK       BIT(2)
#define     AR9170_PWR_RESET_BRIDGE_MASK        BIT(3)
#define     AR9170_PWR_RESET_AHB_MASK       BIT(9)
#define     AR9170_PWR_RESET_BB_WARM_RESET      BIT(10)
#define     AR9170_PWR_RESET_BB_COLD_RESET      BIT(11)
#define     AR9170_PWR_RESET_ADDA_CLK_COLD_RESET    BIT(12)
#define     AR9170_PWR_RESET_PLL            BIT(13)
#define     AR9170_PWR_RESET_USB_PLL        BIT(14)

#define AR9170_PWR_REG_CLOCK_SEL        (AR9170_PWR_REG_BASE + 0x008)
#define     AR9170_PWR_CLK_AHB_40MHZ        0
#define     AR9170_PWR_CLK_AHB_20_22MHZ     1
#define     AR9170_PWR_CLK_AHB_40_44MHZ     2
#define     AR9170_PWR_CLK_AHB_80_88MHZ     3
#define     AR9170_PWR_CLK_DAC_160_INV_DLY      0x70

#define AR9170_PWR_REG_CHIP_REVISION        (AR9170_PWR_REG_BASE + 0x010)
#define AR9170_PWR_REG_PLL_ADDAC        (AR9170_PWR_REG_BASE + 0x014)
#define     AR9170_PWR_PLL_ADDAC_DIV_S      2
#define     AR9170_PWR_PLL_ADDAC_DIV        0xffc
#define AR9170_PWR_REG_WATCH_DOG_MAGIC      (AR9170_PWR_REG_BASE + 0x020)

/* Faraday USB Controller */
#define AR9170_USB_REG_BASE         0x1e1000

#define AR9170_USB_REG_MAIN_CTRL        (AR9170_USB_REG_BASE + 0x000)
#define     AR9170_USB_MAIN_CTRL_REMOTE_WAKEUP  BIT(0)
#define     AR9170_USB_MAIN_CTRL_ENABLE_GLOBAL_INT  BIT(2)
#define     AR9170_USB_MAIN_CTRL_GO_TO_SUSPEND  BIT(3)
#define     AR9170_USB_MAIN_CTRL_RESET      BIT(4)
#define     AR9170_USB_MAIN_CTRL_CHIP_ENABLE    BIT(5)
#define     AR9170_USB_MAIN_CTRL_HIGHSPEED      BIT(6)

#define AR9170_USB_REG_DEVICE_ADDRESS       (AR9170_USB_REG_BASE + 0x001)
#define     AR9170_USB_DEVICE_ADDRESS_CONFIGURE BIT(7)

#define AR9170_USB_REG_TEST         (AR9170_USB_REG_BASE + 0x002)
#define AR9170_USB_REG_PHY_TEST_SELECT      (AR9170_USB_REG_BASE + 0x008)
#define AR9170_USB_REG_CX_CONFIG_STATUS     (AR9170_USB_REG_BASE + 0x00b)
#define AR9170_USB_REG_EP0_DATA         (AR9170_USB_REG_BASE + 0x00c)
#define AR9170_USB_REG_EP0_DATA1        (AR9170_USB_REG_BASE + 0x00c)
#define AR9170_USB_REG_EP0_DATA2        (AR9170_USB_REG_BASE + 0x00d)

#define AR9170_USB_REG_INTR_MASK_BYTE_0     (AR9170_USB_REG_BASE + 0x011)
#define AR9170_USB_REG_INTR_MASK_BYTE_1     (AR9170_USB_REG_BASE + 0x012)
#define AR9170_USB_REG_INTR_MASK_BYTE_2     (AR9170_USB_REG_BASE + 0x013)
#define AR9170_USB_REG_INTR_MASK_BYTE_3     (AR9170_USB_REG_BASE + 0x014)
#define AR9170_USB_REG_INTR_MASK_BYTE_4     (AR9170_USB_REG_BASE + 0x015)
#define     AR9170_USB_INTR_DISABLE_OUT_INT     (BIT(7) | BIT(6))

#define AR9170_USB_REG_INTR_MASK_BYTE_5     (AR9170_USB_REG_BASE + 0x016)
#define AR9170_USB_REG_INTR_MASK_BYTE_6     (AR9170_USB_REG_BASE + 0x017)
#define     AR9170_USB_INTR_DISABLE_IN_INT      BIT(6)

#define AR9170_USB_REG_INTR_MASK_BYTE_7     (AR9170_USB_REG_BASE + 0x018)

#define AR9170_USB_REG_INTR_GROUP       (AR9170_USB_REG_BASE + 0x020)

#define AR9170_USB_REG_INTR_SOURCE_0        (AR9170_USB_REG_BASE + 0x021)
#define     AR9170_USB_INTR_SRC0_SETUP      BIT(0)
#define     AR9170_USB_INTR_SRC0_IN         BIT(1)
#define     AR9170_USB_INTR_SRC0_OUT        BIT(2)
#define     AR9170_USB_INTR_SRC0_FAIL       BIT(3) /* ??? */
#define     AR9170_USB_INTR_SRC0_END        BIT(4) /* ??? */
#define     AR9170_USB_INTR_SRC0_ABORT      BIT(7)

#define AR9170_USB_REG_INTR_SOURCE_1        (AR9170_USB_REG_BASE + 0x022)
#define AR9170_USB_REG_INTR_SOURCE_2        (AR9170_USB_REG_BASE + 0x023)
#define AR9170_USB_REG_INTR_SOURCE_3        (AR9170_USB_REG_BASE + 0x024)
#define AR9170_USB_REG_INTR_SOURCE_4        (AR9170_USB_REG_BASE + 0x025)
#define AR9170_USB_REG_INTR_SOURCE_5        (AR9170_USB_REG_BASE + 0x026)
#define AR9170_USB_REG_INTR_SOURCE_6        (AR9170_USB_REG_BASE + 0x027)
#define AR9170_USB_REG_INTR_SOURCE_7        (AR9170_USB_REG_BASE + 0x028)
#define     AR9170_USB_INTR_SRC7_USB_RESET      BIT(1)
#define     AR9170_USB_INTR_SRC7_USB_SUSPEND    BIT(2)
#define     AR9170_USB_INTR_SRC7_USB_RESUME     BIT(3)
#define     AR9170_USB_INTR_SRC7_ISO_SEQ_ERR    BIT(4)
#define     AR9170_USB_INTR_SRC7_ISO_SEQ_ABORT  BIT(5)
#define     AR9170_USB_INTR_SRC7_TX0BYTE        BIT(6)
#define     AR9170_USB_INTR_SRC7_RX0BYTE        BIT(7)

#define AR9170_USB_REG_IDLE_COUNT       (AR9170_USB_REG_BASE + 0x02f)

#define AR9170_USB_REG_EP_MAP           (AR9170_USB_REG_BASE + 0x030)
#define AR9170_USB_REG_EP1_MAP          (AR9170_USB_REG_BASE + 0x030)
#define AR9170_USB_REG_EP2_MAP          (AR9170_USB_REG_BASE + 0x031)
#define AR9170_USB_REG_EP3_MAP          (AR9170_USB_REG_BASE + 0x032)
#define AR9170_USB_REG_EP4_MAP          (AR9170_USB_REG_BASE + 0x033)
#define AR9170_USB_REG_EP5_MAP          (AR9170_USB_REG_BASE + 0x034)
#define AR9170_USB_REG_EP6_MAP          (AR9170_USB_REG_BASE + 0x035)
#define AR9170_USB_REG_EP7_MAP          (AR9170_USB_REG_BASE + 0x036)
#define AR9170_USB_REG_EP8_MAP          (AR9170_USB_REG_BASE + 0x037)
#define AR9170_USB_REG_EP9_MAP          (AR9170_USB_REG_BASE + 0x038)
#define AR9170_USB_REG_EP10_MAP         (AR9170_USB_REG_BASE + 0x039)

#define AR9170_USB_REG_EP_IN_MAX_SIZE_HIGH  (AR9170_USB_REG_BASE + 0x03f)
#define     AR9170_USB_EP_IN_TOGGLE         0x10

#define AR9170_USB_REG_EP_IN_MAX_SIZE_LOW   (AR9170_USB_REG_BASE + 0x03e)

#define AR9170_USB_REG_EP_OUT_MAX_SIZE_HIGH (AR9170_USB_REG_BASE + 0x05f)
#define     AR9170_USB_EP_OUT_TOGGLE        0x10

#define AR9170_USB_REG_EP_OUT_MAX_SIZE_LOW  (AR9170_USB_REG_BASE + 0x05e)

#define AR9170_USB_REG_EP3_BYTE_COUNT_HIGH  (AR9170_USB_REG_BASE + 0x0ae)
#define AR9170_USB_REG_EP3_BYTE_COUNT_LOW   (AR9170_USB_REG_BASE + 0x0be)
#define AR9170_USB_REG_EP4_BYTE_COUNT_HIGH  (AR9170_USB_REG_BASE + 0x0af)
#define AR9170_USB_REG_EP4_BYTE_COUNT_LOW   (AR9170_USB_REG_BASE + 0x0bf)

#define AR9170_USB_REG_FIFO_MAP         (AR9170_USB_REG_BASE + 0x080)
#define AR9170_USB_REG_FIFO0_MAP        (AR9170_USB_REG_BASE + 0x080)
#define AR9170_USB_REG_FIFO1_MAP        (AR9170_USB_REG_BASE + 0x081)
#define AR9170_USB_REG_FIFO2_MAP        (AR9170_USB_REG_BASE + 0x082)
#define AR9170_USB_REG_FIFO3_MAP        (AR9170_USB_REG_BASE + 0x083)
#define AR9170_USB_REG_FIFO4_MAP        (AR9170_USB_REG_BASE + 0x084)
#define AR9170_USB_REG_FIFO5_MAP        (AR9170_USB_REG_BASE + 0x085)
#define AR9170_USB_REG_FIFO6_MAP        (AR9170_USB_REG_BASE + 0x086)
#define AR9170_USB_REG_FIFO7_MAP        (AR9170_USB_REG_BASE + 0x087)
#define AR9170_USB_REG_FIFO8_MAP        (AR9170_USB_REG_BASE + 0x088)
#define AR9170_USB_REG_FIFO9_MAP        (AR9170_USB_REG_BASE + 0x089)

#define AR9170_USB_REG_FIFO_CONFIG      (AR9170_USB_REG_BASE + 0x090)
#define AR9170_USB_REG_FIFO0_CONFIG     (AR9170_USB_REG_BASE + 0x090)
#define AR9170_USB_REG_FIFO1_CONFIG     (AR9170_USB_REG_BASE + 0x091)
#define AR9170_USB_REG_FIFO2_CONFIG     (AR9170_USB_REG_BASE + 0x092)
#define AR9170_USB_REG_FIFO3_CONFIG     (AR9170_USB_REG_BASE + 0x093)
#define AR9170_USB_REG_FIFO4_CONFIG     (AR9170_USB_REG_BASE + 0x094)
#define AR9170_USB_REG_FIFO5_CONFIG     (AR9170_USB_REG_BASE + 0x095)
#define AR9170_USB_REG_FIFO6_CONFIG     (AR9170_USB_REG_BASE + 0x096)
#define AR9170_USB_REG_FIFO7_CONFIG     (AR9170_USB_REG_BASE + 0x097)
#define AR9170_USB_REG_FIFO8_CONFIG     (AR9170_USB_REG_BASE + 0x098)
#define AR9170_USB_REG_FIFO9_CONFIG     (AR9170_USB_REG_BASE + 0x099)

#define AR9170_USB_REG_EP3_DATA         (AR9170_USB_REG_BASE + 0x0f8)
#define AR9170_USB_REG_EP4_DATA         (AR9170_USB_REG_BASE + 0x0fc)

#define AR9170_USB_REG_FIFO_SIZE        (AR9170_USB_REG_BASE + 0x100)
#define AR9170_USB_REG_DMA_CTL          (AR9170_USB_REG_BASE + 0x108)
#define     AR9170_USB_DMA_CTL_ENABLE_TO_DEVICE BIT(0)
#define     AR9170_USB_DMA_CTL_ENABLE_FROM_DEVICE   BIT(1)
#define     AR9170_USB_DMA_CTL_HIGH_SPEED       BIT(2)
#define     AR9170_USB_DMA_CTL_UP_PACKET_MODE   BIT(3)
#define     AR9170_USB_DMA_CTL_UP_STREAM_S      4
#define     AR9170_USB_DMA_CTL_UP_STREAM        (BIT(4) | BIT(5))
#define     AR9170_USB_DMA_CTL_UP_STREAM_4K     (0)
#define     AR9170_USB_DMA_CTL_UP_STREAM_8K     BIT(4)
#define     AR9170_USB_DMA_CTL_UP_STREAM_16K    BIT(5)
#define     AR9170_USB_DMA_CTL_UP_STREAM_32K    (BIT(4) | BIT(5))
#define     AR9170_USB_DMA_CTL_DOWN_STREAM      BIT(6)

#define AR9170_USB_REG_DMA_STATUS       (AR9170_USB_REG_BASE + 0x10c)
#define     AR9170_USB_DMA_STATUS_UP_IDLE       BIT(8)
#define     AR9170_USB_DMA_STATUS_DN_IDLE       BIT(16)

#define AR9170_USB_REG_MAX_AGG_UPLOAD       (AR9170_USB_REG_BASE + 0x110)
#define AR9170_USB_REG_UPLOAD_TIME_CTL      (AR9170_USB_REG_BASE + 0x114)

#define AR9170_USB_REG_WAKE_UP          (AR9170_USB_REG_BASE + 0x120)
#define     AR9170_USB_WAKE_UP_WAKE         BIT(0)

#define AR9170_USB_REG_CBUS_CTRL        (AR9170_USB_REG_BASE + 0x1f0)
#define     AR9170_USB_CBUS_CTRL_BUFFER_END     (BIT(1))

/* PCI/USB to AHB Bridge */
#define AR9170_PTA_REG_BASE         0x1e2000

#define AR9170_PTA_REG_CMD          (AR9170_PTA_REG_BASE + 0x000)
#define AR9170_PTA_REG_PARAM1           (AR9170_PTA_REG_BASE + 0x004)
#define AR9170_PTA_REG_PARAM2           (AR9170_PTA_REG_BASE + 0x008)
#define AR9170_PTA_REG_PARAM3           (AR9170_PTA_REG_BASE + 0x00c)
#define AR9170_PTA_REG_RSP          (AR9170_PTA_REG_BASE + 0x010)
#define AR9170_PTA_REG_STATUS1          (AR9170_PTA_REG_BASE + 0x014)
#define AR9170_PTA_REG_STATUS2          (AR9170_PTA_REG_BASE + 0x018)
#define AR9170_PTA_REG_STATUS3          (AR9170_PTA_REG_BASE + 0x01c)
#define AR9170_PTA_REG_AHB_INT_FLAG     (AR9170_PTA_REG_BASE + 0x020)
#define AR9170_PTA_REG_AHB_INT_MASK     (AR9170_PTA_REG_BASE + 0x024)
#define AR9170_PTA_REG_AHB_INT_ACK      (AR9170_PTA_REG_BASE + 0x028)
#define AR9170_PTA_REG_AHB_SCRATCH1     (AR9170_PTA_REG_BASE + 0x030)
#define AR9170_PTA_REG_AHB_SCRATCH2     (AR9170_PTA_REG_BASE + 0x034)
#define AR9170_PTA_REG_AHB_SCRATCH3     (AR9170_PTA_REG_BASE + 0x038)
#define AR9170_PTA_REG_AHB_SCRATCH4     (AR9170_PTA_REG_BASE + 0x03c)

#define AR9170_PTA_REG_SHARE_MEM_CTRL       (AR9170_PTA_REG_BASE + 0x124)

/*
 * PCI to AHB Bridge
 */

#define AR9170_PTA_REG_INT_FLAG         (AR9170_PTA_REG_BASE + 0x100)
#define     AR9170_PTA_INT_FLAG_DN          0x01
#define     AR9170_PTA_INT_FLAG_UP          0x02
#define     AR9170_PTA_INT_FLAG_CMD         0x04

#define AR9170_PTA_REG_INT_MASK         (AR9170_PTA_REG_BASE + 0x104)
#define AR9170_PTA_REG_DN_DMA_ADDRL     (AR9170_PTA_REG_BASE + 0x108)
#define AR9170_PTA_REG_DN_DMA_ADDRH     (AR9170_PTA_REG_BASE + 0x10c)
#define AR9170_PTA_REG_UP_DMA_ADDRL     (AR9170_PTA_REG_BASE + 0x110)
#define AR9170_PTA_REG_UP_DMA_ADDRH     (AR9170_PTA_REG_BASE + 0x114)
#define AR9170_PTA_REG_DN_PEND_TIME     (AR9170_PTA_REG_BASE + 0x118)
#define AR9170_PTA_REG_UP_PEND_TIME     (AR9170_PTA_REG_BASE + 0x11c)
#define AR9170_PTA_REG_CONTROL          (AR9170_PTA_REG_BASE + 0x120)
#define     AR9170_PTA_CTRL_4_BEAT_BURST        0x00
#define     AR9170_PTA_CTRL_8_BEAT_BURST        0x01
#define     AR9170_PTA_CTRL_16_BEAT_BURST       0x02
#define     AR9170_PTA_CTRL_LOOPBACK_MODE       0x10

#define AR9170_PTA_REG_MEM_CTRL         (AR9170_PTA_REG_BASE + 0x124)
#define AR9170_PTA_REG_MEM_ADDR         (AR9170_PTA_REG_BASE + 0x128)
#define AR9170_PTA_REG_DN_DMA_TRIGGER       (AR9170_PTA_REG_BASE + 0x12c)
#define AR9170_PTA_REG_UP_DMA_TRIGGER       (AR9170_PTA_REG_BASE + 0x130)
#define AR9170_PTA_REG_DMA_STATUS       (AR9170_PTA_REG_BASE + 0x134)
#define AR9170_PTA_REG_DN_CURR_ADDRL        (AR9170_PTA_REG_BASE + 0x138)
#define AR9170_PTA_REG_DN_CURR_ADDRH        (AR9170_PTA_REG_BASE + 0x13c)
#define AR9170_PTA_REG_UP_CURR_ADDRL        (AR9170_PTA_REG_BASE + 0x140)
#define AR9170_PTA_REG_UP_CURR_ADDRH        (AR9170_PTA_REG_BASE + 0x144)
#define AR9170_PTA_REG_DMA_MODE_CTRL        (AR9170_PTA_REG_BASE + 0x148)
#define     AR9170_PTA_DMA_MODE_CTRL_RESET      BIT(0)
#define     AR9170_PTA_DMA_MODE_CTRL_DISABLE_USB    BIT(1)

/* Protocol Controller Module */
#define AR9170_MAC_REG_PC_REG_BASE      (AR9170_MAC_REG_BASE + 0xe00)


#define AR9170_NUM_LEDS             2

/* CAM */
#define AR9170_CAM_MAX_USER         64
#define AR9170_CAM_MAX_KEY_LENGTH       16

#define AR9170_SRAM_OFFSET      0x100000
#define AR9170_SRAM_SIZE        0x18000

#define AR9170_PRAM_OFFSET      0x200000
#define AR9170_PRAM_SIZE        0x8000

enum cpu_clock {
    AHB_STATIC_40MHZ = 0,
    AHB_GMODE_22MHZ = 1,
    AHB_AMODE_20MHZ = 1,
    AHB_GMODE_44MHZ = 2,
    AHB_AMODE_40MHZ = 2,
    AHB_GMODE_88MHZ = 3,
    AHB_AMODE_80MHZ = 3
};

/* USB endpoints */
enum ar9170_usb_ep {
    /*
     * Control EP is always EP 0 (USB SPEC)
     *
     * The weird thing is: the original firmware has a few
     * comments that suggest that the actual EP numbers
     * are in the 1 to 10 range?!
     */
    AR9170_USB_EP_CTRL      = 0,

    AR9170_USB_EP_TX,
    AR9170_USB_EP_RX,
    AR9170_USB_EP_IRQ,
    AR9170_USB_EP_CMD,
    AR9170_USB_NUM_EXTRA_EP     = 4,

    __AR9170_USB_NUM_EP,

    __AR9170_USB_NUM_MAX_EP     = 10
};

enum ar9170_usb_fifo {
    __AR9170_USB_NUM_MAX_FIFO   = 10
};

enum ar9170_tx_queues {
    AR9170_TXQ0 = 0,
    AR9170_TXQ1,
    AR9170_TXQ2,
    AR9170_TXQ3,
    AR9170_TXQ_SPECIAL,

    /* keep last */
    __AR9170_NUM_TX_QUEUES = 5
};

#define AR9170_TX_STREAM_TAG        0x697e
#define AR9170_RX_STREAM_TAG        0x4e00
#define AR9170_RX_STREAM_MAX_SIZE   0xffff

struct ar9170_stream {
    __le16 length;
    __le16 tag;

    u8 payload[0];
} __packed __aligned(4);
#define AR9170_STREAM_LEN               4

#define AR9170_MAX_ACKTABLE_ENTRIES         8
#define AR9170_MAX_VIRTUAL_MAC              7

#define AR9170_USB_EP_CTRL_MAX              64
#define AR9170_USB_EP_TX_MAX                512
#define AR9170_USB_EP_RX_MAX                512
#define AR9170_USB_EP_IRQ_MAX               64
#define AR9170_USB_EP_CMD_MAX               64

/* Trigger PRETBTT interrupt 6 Kus earlier */
#define CARL9170_PRETBTT_KUS                6

#define AR5416_MAX_RATE_POWER               63

#define SET_VAL(reg, value, newvalue)                   \
    (value = ((value) & ~reg) | (((newvalue) << reg##_S) & reg))

#define SET_CONSTVAL(reg, newvalue)                 \
    (((newvalue) << reg##_S) & reg)

#define MOD_VAL(reg, value, newvalue)                   \
    (((value) & ~reg) | (((newvalue) << reg##_S) & reg))

#define GET_VAL(reg, value)                     \
    (((value) & reg) >> reg##_S)

#endif  /* __CARL9170_SHARED_HW_H */