1016 lines
40 KiB
C
1016 lines
40 KiB
C
/* $NetBSD: atwreg.h,v 1.23 2009/02/06 02:02:26 dyoung Exp $ */
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/*
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* Copyright (c) 2003 The NetBSD Foundation, Inc. All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by David Young.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/* glossary */
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/* DTIM Delivery Traffic Indication Map, sent by AP
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* ATIM Ad Hoc Traffic Indication Map
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* TU 1024 microseconds
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* TSF time synchronization function
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* TBTT target beacon transmission time
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* DIFS distributed inter-frame space
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* SIFS short inter-frame space
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* EIFS extended inter-frame space
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*/
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#include <lib/libkern/libkern.h>
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#include <dev/ic/rf3000reg.h>
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#include <dev/ic/hfa3861areg.h>
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/* ADM8211 Host Control and Status Registers */
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#define ATW_PAR 0x00 /* PCI access */
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#define ATW_FRCTL 0x04 /* Frame control */
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#define ATW_TDR 0x08 /* Transmit demand */
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#define ATW_WTDP 0x0C /* Current transmit descriptor pointer */
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#define ATW_RDR 0x10 /* Receive demand */
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#define ATW_WRDP 0x14 /* Current receive descriptor pointer */
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#define ATW_RDB 0x18 /* Receive descriptor base address */
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#define ATW_CSR3A 0x1C /* Unused (on ADM8211A) */
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#define ATW_C_TDBH 0x1C /* Transmit descriptor base address,
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* high-priority packet
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*/
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#define ATW_TDBD 0x20 /* Transmit descriptor base address, DCF */
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#define ATW_TDBP 0x24 /* Transmit descriptor base address, PCF */
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#define ATW_STSR 0x28 /* Status */
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#define ATW_CSR5A 0x2C /* Unused */
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#define ATW_C_TDBB 0x2C /* Transmit descriptor base address, buffered
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* broadcast/multicast packet
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*/
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#define ATW_NAR 0x30 /* Network access */
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#define ATW_CSR6A 0x34 /* Unused */
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#define ATW_IER 0x38 /* Interrupt enable */
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#define ATW_CSR7A 0x3C
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#define ATW_LPC 0x40 /* Lost packet counter */
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#define ATW_TEST1 0x44 /* Test register 1 */
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#define ATW_SPR 0x48 /* Serial port */
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#define ATW_TEST0 0x4C /* Test register 0 */
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#define ATW_WCSR 0x50 /* Wake-up control/status */
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#define ATW_WPDR 0x54 /* Wake-up pattern data */
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#define ATW_GPTMR 0x58 /* General purpose timer */
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#define ATW_GPIO 0x5C /* GPIO[5:0] configuration and control */
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#define ATW_BBPCTL 0x60 /* BBP control port */
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#define ATW_SYNCTL 0x64 /* synthesizer control port */
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#define ATW_PLCPHD 0x68 /* PLCP header setting */
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#define ATW_MMIWADDR 0x6C /* MMI write address */
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#define ATW_MMIRADDR1 0x70 /* MMI read address 1 */
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#define ATW_MMIRADDR2 0x74 /* MMI read address 2 */
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#define ATW_TXBR 0x78 /* Transmit burst counter */
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#define ATW_CSR15A 0x7C /* Unused */
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#define ATW_ALCSTAT 0x80 /* ALC statistics */
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#define ATW_TOFS2 0x84 /* Timing offset parameter 2, 16b */
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#define ATW_CMDR 0x88 /* Command */
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#define ATW_PCIC 0x8C /* PCI bus performance counter */
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#define ATW_PMCSR 0x90 /* Power management command and status */
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#define ATW_PAR0 0x94 /* Local MAC address register 0, 32b */
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#define ATW_PAR1 0x98 /* Local MAC address register 1, 16b */
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#define ATW_MAR0 0x9C /* Multicast address hash table register 0 */
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#define ATW_MAR1 0xA0 /* Multicast address hash table register 1 */
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#define ATW_ATIMDA0 0xA4 /* Ad Hoc Traffic Indication Map (ATIM)
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* frame DA, byte[3:0]
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*/
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#define ATW_ABDA1 0xA8 /* BSSID address byte[5:4];
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* ATIM frame DA byte[5:4]
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*/
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#define ATW_BSSID0 0xAC /* BSSID address byte[3:0] */
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#define ATW_TXLMT 0xB0 /* WLAN retry limit, 8b;
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* Max TX MSDU lifetime, 16b
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*/
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#define ATW_MIBCNT 0xB4 /* RTS/ACK/FCS MIB count, 32b */
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#define ATW_BCNT 0xB8 /* Beacon transmission time, 32b */
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#define ATW_TSFTH 0xBC /* TSFT[63:32], 32b */
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#define ATW_TSC 0xC0 /* TSFT[39:32] down count value */
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#define ATW_SYNRF 0xC4 /* SYN RF IF direct control */
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#define ATW_BPLI 0xC8 /* Beacon interval, 16b.
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* STA listen interval, 16b.
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*/
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#define ATW_CAP0 0xCC /* Current channel, 4b. RCVDTIM, 1b. */
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#define ATW_CAP1 0xD0 /* Capability information, 16b.
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* ATIM window, 1b.
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*/
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#define ATW_RMD 0xD4 /* RX max reception duration, 16b */
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#define ATW_CFPP 0xD8 /* CFP parameter, 32b */
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#define ATW_TOFS0 0xDC /* Timing offset parameter 0, 28b */
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#define ATW_TOFS1 0xE0 /* Timing offset parameter 1, 24b */
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#define ATW_IFST 0xE4 /* IFS timing parameter 1, 32b */
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#define ATW_RSPT 0xE8 /* Response time, 24b */
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#define ATW_TSFTL 0xEC /* TSFT[31:0], 32b */
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#define ATW_WEPCTL 0xF0 /* WEP control */
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#define ATW_WESK 0xF4 /* Write entry for shared/individual key */
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#define ATW_WEPCNT 0xF8 /* WEP count */
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#define ATW_MACTEST 0xFC
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#define ATW_FER 0x100 /* Function event */
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#define ATW_FEMR 0x104 /* Function event mask */
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#define ATW_FPSR 0x108 /* Function present state */
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#define ATW_FFER 0x10C /* Function force event */
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#define ATW_PAR_MWIE __BIT(24) /* memory write and invalidate
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* enable
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*/
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#define ATW_PAR_MRLE __BIT(23) /* memory read line enable */
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#define ATW_PAR_MRME __BIT(21) /* memory read multiple
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* enable
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*/
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#define ATW_PAR_RAP_MASK __BITS(17, 18) /* receive auto-polling in
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* receive suspended state
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*/
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#define ATW_PAR_CAL_MASK __BITS(14, 15) /* cache alignment */
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#define ATW_PAR_CAL_PBL 0x0
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/* min(8 DW, PBL) */
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#define ATW_PAR_CAL_8DW __SHIFTIN(0x1, ATW_PAR_CAL_MASK)
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/* min(16 DW, PBL) */
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#define ATW_PAR_CAL_16DW __SHIFTIN(0x2, ATW_PAR_CAL_MASK)
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/* min(32 DW, PBL) */
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#define ATW_PAR_CAL_32DW __SHIFTIN(0x3, ATW_PAR_CAL_MASK)
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#define ATW_PAR_PBL_MASK __BITS(8, 13) /* programmable burst length */
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#define ATW_PAR_PBL_UNLIMITED 0x0
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#define ATW_PAR_PBL_1DW __SHIFTIN(0x1, ATW_PAR_PBL_MASK)
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#define ATW_PAR_PBL_2DW __SHIFTIN(0x2, ATW_PAR_PBL_MASK)
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#define ATW_PAR_PBL_4DW __SHIFTIN(0x4, ATW_PAR_PBL_MASK)
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#define ATW_PAR_PBL_8DW __SHIFTIN(0x8, ATW_PAR_PBL_MASK)
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#define ATW_PAR_PBL_16DW __SHIFTIN(0x16, ATW_PAR_PBL_MASK)
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#define ATW_PAR_PBL_32DW __SHIFTIN(0x32, ATW_PAR_PBL_MASK)
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#define ATW_PAR_BLE __BIT(7) /* big/little endian selection */
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#define ATW_PAR_DSL_MASK __BITS(2, 6) /* descriptor skip length */
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#define ATW_PAR_BAR __BIT(1) /* bus arbitration */
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#define ATW_PAR_SWR __BIT(0) /* software reset */
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#define ATW_FRCTL_PWRMGMT __BIT(31) /* power management */
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#define ATW_FRCTL_VER_MASK __BITS(29, 30) /* protocol version */
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#define ATW_FRCTL_ORDER __BIT(28) /* order bit */
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#define ATW_FRCTL_MAXPSP __BIT(27) /* maximum power saving */
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#define ATW_C_FRCTL_PRSP __BIT(26) /* 1: driver sends probe
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* response
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* 0: ASIC sends prresp
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*/
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#define ATW_C_FRCTL_DRVBCON __BIT(25) /* 1: driver sends beacons
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* 0: ASIC sends beacons
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*/
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#define ATW_C_FRCTL_DRVLINKCTRL __BIT(24) /* 1: driver controls link LED
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* 0: ASIC controls link LED
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*/
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#define ATW_C_FRCTL_DRVLINKON __BIT(23) /* 1: turn on link LED
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* 0: turn off link LED
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*/
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#define ATW_C_FRCTL_CTX_DATA __BIT(22) /* 0: set by CSR28
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* 1: random
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*/
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#define ATW_C_FRCTL_RSVFRM __BIT(21) /* 1: receive "reserved"
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* frames, 0: ignore
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* reserved frames
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*/
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#define ATW_C_FRCTL_CFEND __BIT(19) /* write to send CF_END,
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* ADM8211C/CR clears
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*/
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#define ATW_FRCTL_DOZEFRM __BIT(18) /* select pre-sleep frame */
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#define ATW_FRCTL_PSAWAKE __BIT(17) /* MAC is awake (?) */
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#define ATW_FRCTL_PSMODE __BIT(16) /* MAC is power-saving (?) */
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#define ATW_FRCTL_AID_MASK __BITS(0, 15) /* STA Association ID */
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#define ATW_INTR_PCF __BIT(31) /* started/ended CFP */
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#define ATW_INTR_BCNTC __BIT(30) /* transmitted IBSS beacon */
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#define ATW_INTR_GPINT __BIT(29) /* GPIO interrupt */
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#define ATW_INTR_LINKOFF __BIT(28) /* lost ATW_WCSR_BLN beacons */
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#define ATW_INTR_ATIMTC __BIT(27) /* transmitted ATIM */
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#define ATW_INTR_TSFTF __BIT(26) /* TSFT out of range */
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#define ATW_INTR_TSCZ __BIT(25) /* TSC countdown expired */
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#define ATW_INTR_LINKON __BIT(24) /* matched SSID, BSSID */
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#define ATW_INTR_SQL __BIT(23) /* Marvel signal quality */
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#define ATW_INTR_WEPTD __BIT(22) /* switched WEP table */
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#define ATW_INTR_ATIME __BIT(21) /* ended ATIM window */
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#define ATW_INTR_TBTT __BIT(20) /* (TBTT) Target Beacon TX Time
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* passed
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*/
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#define ATW_INTR_NISS __BIT(16) /* normal interrupt status
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* summary: any of 31, 30, 27,
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* 24, 14, 12, 6, 2, 0.
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*/
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#define ATW_INTR_AISS __BIT(15) /* abnormal interrupt status
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* summary: any of 29, 28, 26,
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* 25, 23, 22, 13, 11, 8, 7, 5,
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* 4, 3, 1.
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*/
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#define ATW_INTR_TEIS __BIT(14) /* transmit early interrupt
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* status: moved TX packet to
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* FIFO
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*/
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#define ATW_INTR_FBE __BIT(13) /* fatal bus error */
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#define ATW_INTR_REIS __BIT(12) /* receive early interrupt
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* status: RX packet filled
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* its first descriptor
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*/
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#define ATW_INTR_GPTT __BIT(11) /* general purpose timer expired */
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#define ATW_INTR_RPS __BIT(8) /* stopped receive process */
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#define ATW_INTR_RDU __BIT(7) /* receive descriptor
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* unavailable
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*/
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#define ATW_INTR_RCI __BIT(6) /* completed packet reception */
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#define ATW_INTR_TUF __BIT(5) /* transmit underflow */
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#define ATW_INTR_TRT __BIT(4) /* transmit retry count
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* expired
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*/
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#define ATW_INTR_TLT __BIT(3) /* transmit lifetime exceeded */
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#define ATW_INTR_TDU __BIT(2) /* transmit descriptor
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* unavailable
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*/
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#define ATW_INTR_TPS __BIT(1) /* stopped transmit process */
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#define ATW_INTR_TCI __BIT(0) /* completed transmit */
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#define ATW_NAR_TXCF __BIT(31) /* stop process on TX failure */
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#define ATW_NAR_HF __BIT(30) /* flush TX FIFO to host (?) */
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#define ATW_NAR_UTR __BIT(29) /* select retry count source */
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#define ATW_NAR_PCF __BIT(28) /* use one/both transmit
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* descriptor base addresses
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*/
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#define ATW_NAR_CFP __BIT(27) /* indicate more TX data to
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* point coordinator
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*/
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#define ATW_C_NAR_APSTA __BIT(26) /* 0: STA mode
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* 1: AP mode
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*/
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#define ATW_C_NAR_TDBBE __BIT(25) /* 0: disable TDBB
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* 1: enable TDBB
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*/
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#define ATW_C_NAR_TDBHE __BIT(24) /* 0: disable TDBH
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* 1: enable TDBH
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*/
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#define ATW_C_NAR_TDBHT __BIT(23) /* write 1 to make ASIC
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* poll TDBH once; ASIC clears
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*/
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#define ATW_NAR_SF __BIT(21) /* store and forward: ignore
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* TX threshold
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*/
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#define ATW_NAR_TR_MASK __BITS(14, 15) /* TX threshold */
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#define ATW_NAR_TR_L64 __SHIFTIN(0x0, ATW_NAR_TR_MASK)
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#define ATW_NAR_TR_L160 __SHIFTIN(0x2, ATW_NAR_TR_MASK)
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#define ATW_NAR_TR_L192 __SHIFTIN(0x3, ATW_NAR_TR_MASK)
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#define ATW_NAR_TR_H96 __SHIFTIN(0x0, ATW_NAR_TR_MASK)
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#define ATW_NAR_TR_H288 __SHIFTIN(0x2, ATW_NAR_TR_MASK)
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#define ATW_NAR_TR_H544 __SHIFTIN(0x3, ATW_NAR_TR_MASK)
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#define ATW_NAR_ST __BIT(13) /* start/stop transmit */
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#define ATW_NAR_OM_MASK __BITS(10, 11) /* operating mode */
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#define ATW_NAR_OM_NORMAL 0x0
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#define ATW_NAR_OM_LOOPBACK __SHIFTIN(0x1, ATW_NAR_OM_MASK)
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#define ATW_NAR_MM __BIT(7) /* RX any multicast */
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#define ATW_NAR_PR __BIT(6) /* promiscuous mode */
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#define ATW_NAR_EA __BIT(5) /* match ad hoc packets (?) */
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#define ATW_NAR_DISPCF __BIT(4) /* 1: PCF *not* supported
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* 0: PCF supported
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*/
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#define ATW_NAR_PB __BIT(3) /* pass bad packets */
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#define ATW_NAR_STPDMA __BIT(2) /* stop DMA, abort packet */
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#define ATW_NAR_SR __BIT(1) /* start/stop receive */
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#define ATW_NAR_CTX __BIT(0) /* continuous TX mode */
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/* IER bits are identical to STSR bits. Use ATW_INTR_*. */
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#if 0
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#define ATW_IER_NIE __BIT(16) /* normal interrupt enable */
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#define ATW_IER_AIE __BIT(15) /* abnormal interrupt enable */
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/* normal interrupts: combine with ATW_IER_NIE */
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#define ATW_IER_PCFIE __BIT(31) /* STA entered CFP */
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#define ATW_IER_BCNTCIE __BIT(30) /* STA TX'd beacon */
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#define ATW_IER_ATIMTCIE __BIT(27) /* transmitted ATIM */
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#define ATW_IER_LINKONIE __BIT(24) /* matched beacon */
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#define ATW_IER_ATIMIE __BIT(21) /* ended ATIM window */
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#define ATW_IER_TBTTIE __BIT(20) /* TBTT */
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#define ATW_IER_TEIE __BIT(14) /* moved TX packet to FIFO */
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#define ATW_IER_REIE __BIT(12) /* RX packet filled its first
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* descriptor
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*/
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#define ATW_IER_RCIE __BIT(6) /* completed RX */
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#define ATW_IER_TDUIE __BIT(2) /* transmit descriptor
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* unavailable
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*/
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#define ATW_IER_TCIE __BIT(0) /* completed TX */
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/* abnormal interrupts: combine with ATW_IER_AIE */
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#define ATW_IER_GPIE __BIT(29) /* GPIO interrupt */
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#define ATW_IER_LINKOFFIE __BIT(28) /* lost beacon */
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#define ATW_IER_TSFTFIE __BIT(26) /* TSFT out of range */
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#define ATW_IER_TSCIE __BIT(25) /* TSC countdown expired */
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#define ATW_IER_SQLIE __BIT(23) /* signal quality */
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#define ATW_IER_WEPIE __BIT(22) /* finished WEP table switch */
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#define ATW_IER_FBEIE __BIT(13) /* fatal bus error */
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#define ATW_IER_GPTIE __BIT(11) /* general purpose timer expired */
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#define ATW_IER_RPSIE __BIT(8) /* stopped receive process */
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#define ATW_IER_RUIE __BIT(7) /* receive descriptor unavailable */
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#define ATW_IER_TUIE __BIT(5) /* transmit underflow */
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#define ATW_IER_TRTIE __BIT(4) /* exceeded transmit retry count */
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#define ATW_IER_TLTTIE __BIT(3) /* transmit lifetime exceeded */
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#define ATW_IER_TPSIE __BIT(1) /* stopped transmit process */
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#endif
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#define ATW_LPC_LPCO __BIT(16) /* lost packet counter overflow */
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#define ATW_LPC_LPC_MASK __BITS(0, 15) /* lost packet counter */
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#define ATW_TEST1_RRA_MASK __BITS(20,12)
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#define ATW_TEST1_RWA_MASK __BITS(10,2)
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#define ATW_TEST1_RXPKT1IN __BIT(1)
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#define ATW_TEST1_CONTROL __BIT(31) /* "0: read from dxfer_control,
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* 1: read from dxfer_state"
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*/
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#define ATW_TEST1_DBGREAD_MASK __BITS(30,28) /* "control of read data,
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* debug only"
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*/
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#define ATW_TEST1_TXWP_MASK __BITS(27,25) /* select ATW_WTDP content? */
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#define ATW_TEST1_TXWP_TDBD __SHIFTIN(0x0, ATW_TEST1_TXWP_MASK)
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#define ATW_TEST1_TXWP_TDBH __SHIFTIN(0x1, ATW_TEST1_TXWP_MASK)
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#define ATW_TEST1_TXWP_TDBB __SHIFTIN(0x2, ATW_TEST1_TXWP_MASK)
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#define ATW_TEST1_TXWP_TDBP __SHIFTIN(0x3, ATW_TEST1_TXWP_MASK)
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#define ATW_TEST1_RSVD0_MASK __BITS(24,6) /* reserved */
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#define ATW_TEST1_TESTMODE_MASK __BITS(5,4)
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/* normal operation */
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#define ATW_TEST1_TESTMODE_NORMAL __SHIFTIN(0x0, ATW_TEST1_TESTMODE_MASK)
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/* MAC-only mode */
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#define ATW_TEST1_TESTMODE_MACONLY __SHIFTIN(0x1, ATW_TEST1_TESTMODE_MASK)
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/* normal operation */
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#define ATW_TEST1_TESTMODE_NORMAL2 __SHIFTIN(0x2, ATW_TEST1_TESTMODE_MASK)
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/* monitor mode */
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#define ATW_TEST1_TESTMODE_MONITOR __SHIFTIN(0x3, ATW_TEST1_TESTMODE_MASK)
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#define ATW_TEST1_DUMP_MASK __BITS(3,0) /* select dump signal
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* from dxfer (huh?)
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*/
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#define ATW_SPR_SRS __BIT(11) /* activate SEEPROM access */
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#define ATW_SPR_SDO __BIT(3) /* data out of SEEPROM */
|
|
#define ATW_SPR_SDI __BIT(2) /* data into SEEPROM */
|
|
#define ATW_SPR_SCLK __BIT(1) /* SEEPROM clock */
|
|
#define ATW_SPR_SCS __BIT(0) /* SEEPROM chip select */
|
|
|
|
#define ATW_TEST0_BE_MASK __BITS(31, 29) /* Bus error state */
|
|
#define ATW_TEST0_TS_MASK __BITS(28, 26) /* Transmit process state */
|
|
|
|
/* Stopped */
|
|
#define ATW_TEST0_TS_STOPPED __SHIFTIN(0, ATW_TEST0_TS_MASK)
|
|
/* Running - fetch transmit descriptor */
|
|
#define ATW_TEST0_TS_FETCH __SHIFTIN(1, ATW_TEST0_TS_MASK)
|
|
/* Running - wait for end of transmission */
|
|
#define ATW_TEST0_TS_WAIT __SHIFTIN(2, ATW_TEST0_TS_MASK)
|
|
/* Running - read buffer from memory and queue into FIFO */
|
|
#define ATW_TEST0_TS_READING __SHIFTIN(3, ATW_TEST0_TS_MASK)
|
|
#define ATW_TEST0_TS_RESERVED1 __SHIFTIN(4, ATW_TEST0_TS_MASK)
|
|
#define ATW_TEST0_TS_RESERVED2 __SHIFTIN(5, ATW_TEST0_TS_MASK)
|
|
/* Suspended */
|
|
#define ATW_TEST0_TS_SUSPENDED __SHIFTIN(6, ATW_TEST0_TS_MASK)
|
|
/* Running - close transmit descriptor */
|
|
#define ATW_TEST0_TS_CLOSE __SHIFTIN(7, ATW_TEST0_TS_MASK)
|
|
|
|
/* ADM8211C/CR registers */
|
|
/* Suspended */
|
|
#define ATW_C_TEST0_TS_SUSPENDED __SHIFTIN(4, ATW_TEST0_TS_MASK)
|
|
/* Descriptor write */
|
|
#define ATW_C_TEST0_TS_CLOSE __SHIFTIN(5, ATW_TEST0_TS_MASK)
|
|
/* Last descriptor write */
|
|
#define ATW_C_TEST0_TS_CLOSELAST __SHIFTIN(6, ATW_TEST0_TS_MASK)
|
|
/* FIFO full */
|
|
#define ATW_C_TEST0_TS_FIFOFULL __SHIFTIN(7, ATW_TEST0_TS_MASK)
|
|
|
|
#define ATW_TEST0_RS_MASK __BITS(25, 23) /* Receive process state */
|
|
|
|
/* Stopped */
|
|
#define ATW_TEST0_RS_STOPPED __SHIFTIN(0, ATW_TEST0_RS_MASK)
|
|
/* Running - fetch receive descriptor */
|
|
#define ATW_TEST0_RS_FETCH __SHIFTIN(1, ATW_TEST0_RS_MASK)
|
|
/* Running - check for end of receive */
|
|
#define ATW_TEST0_RS_CHECK __SHIFTIN(2, ATW_TEST0_RS_MASK)
|
|
/* Running - wait for packet */
|
|
#define ATW_TEST0_RS_WAIT __SHIFTIN(3, ATW_TEST0_RS_MASK)
|
|
/* Suspended */
|
|
#define ATW_TEST0_RS_SUSPENDED __SHIFTIN(4, ATW_TEST0_RS_MASK)
|
|
/* Running - close receive descriptor */
|
|
#define ATW_TEST0_RS_CLOSE __SHIFTIN(5, ATW_TEST0_RS_MASK)
|
|
/* Running - flush current frame from FIFO */
|
|
#define ATW_TEST0_RS_FLUSH __SHIFTIN(6, ATW_TEST0_RS_MASK)
|
|
/* Running - queue current frame from FIFO into buffer */
|
|
#define ATW_TEST0_RS_QUEUE __SHIFTIN(7, ATW_TEST0_RS_MASK)
|
|
|
|
#define ATW_TEST0_EPNE __BIT(18) /* SEEPROM not detected */
|
|
#define ATW_TEST0_EPSNM __BIT(17) /* SEEPROM bad signature */
|
|
#define ATW_TEST0_EPTYP_MASK __BIT(16) /* SEEPROM type
|
|
* 1: 93c66,
|
|
* 0: 93c46
|
|
*/
|
|
#define ATW_TEST0_EPTYP_93c66 ATW_TEST0_EPTYP_MASK
|
|
#define ATW_TEST0_EPTYP_93c46 0
|
|
#define ATW_TEST0_EPRLD __BIT(15) /* recall SEEPROM (write 1) */
|
|
|
|
#define ATW_WCSR_CRCT __BIT(30) /* CRC-16 type */
|
|
#define ATW_WCSR_WP1E __BIT(29) /* match wake-up pattern 1 */
|
|
#define ATW_WCSR_WP2E __BIT(28) /* match wake-up pattern 2 */
|
|
#define ATW_WCSR_WP3E __BIT(27) /* match wake-up pattern 3 */
|
|
#define ATW_WCSR_WP4E __BIT(26) /* match wake-up pattern 4 */
|
|
#define ATW_WCSR_WP5E __BIT(25) /* match wake-up pattern 5 */
|
|
#define ATW_WCSR_BLN_MASK __BITS(21, 23) /* lose link after BLN lost
|
|
* beacons
|
|
*/
|
|
#define ATW_WCSR_TSFTWE __BIT(20) /* wake up on TSFT out of
|
|
* range
|
|
*/
|
|
#define ATW_WCSR_TIMWE __BIT(19) /* wake up on TIM */
|
|
#define ATW_WCSR_ATIMWE __BIT(18) /* wake up on ATIM */
|
|
#define ATW_WCSR_KEYWE __BIT(17) /* wake up on key update */
|
|
#define ATW_WCSR_WFRE __BIT(10) /* wake up on wake-up frame */
|
|
#define ATW_WCSR_MPRE __BIT(9) /* wake up on magic packet */
|
|
#define ATW_WCSR_LSOE __BIT(8) /* wake up on link loss */
|
|
/* wake-up reasons correspond to enable bits */
|
|
#define ATW_WCSR_KEYUP __BIT(6) /* */
|
|
#define ATW_WCSR_TSFTW __BIT(5) /* */
|
|
#define ATW_WCSR_TIMW __BIT(4) /* */
|
|
#define ATW_WCSR_ATIMW __BIT(3) /* */
|
|
#define ATW_WCSR_WFR __BIT(2) /* */
|
|
#define ATW_WCSR_MPR __BIT(1) /* */
|
|
#define ATW_WCSR_LSO __BIT(0) /* */
|
|
|
|
#define ATW_GPTMR_COM_MASK __BIT(16) /* continuous operation mode */
|
|
#define ATW_GPTMR_GTV_MASK __BITS(0, 15) /* set countdown in 204us ticks */
|
|
|
|
#define ATW_GPIO_EC1_MASK __BITS(25, 24) /* GPIO1 event configuration */
|
|
#define ATW_GPIO_LAT_MASK __BITS(21, 20) /* input latch */
|
|
#define ATW_GPIO_INTEN_MASK __BITS(19, 18) /* interrupt enable */
|
|
#define ATW_GPIO_EN_MASK __BITS(17, 12) /* output enable */
|
|
#define ATW_GPIO_O_MASK __BITS(11, 6) /* output value */
|
|
#define ATW_GPIO_I_MASK __BITS(5, 0) /* pin static input */
|
|
|
|
/* Intersil 3-wire interface */
|
|
#define ATW_BBPCTL_TWI __BIT(31)
|
|
#define ATW_BBPCTL_RF3KADDR_MASK __BITS(30, 24) /* Address for RF3000 */
|
|
#define ATW_BBPCTL_RF3KADDR_ADDR __SHIFTIN(0x20, ATW_BBPCTL_RF3KADDR_MASK)
|
|
/* data-out on negative edge */
|
|
#define ATW_BBPCTL_NEGEDGE_DO __BIT(23)
|
|
/* data-in on negative edge */
|
|
#define ATW_BBPCTL_NEGEDGE_DI __BIT(22)
|
|
#define ATW_BBPCTL_CCA_ACTLO __BIT(21) /* 1: CCA signal is low
|
|
* when channel is busy,
|
|
* CCA signal is high
|
|
* when channel is
|
|
* clear.
|
|
* 0: vice-versa
|
|
* 1 is suitable for
|
|
* the embedded
|
|
* RFMD RF3000.
|
|
*/
|
|
#define ATW_BBPCTL_TYPE_MASK __BITS(20, 18) /* BBP type */
|
|
/* start write; reset on completion */
|
|
#define ATW_BBPCTL_WR __BIT(17)
|
|
#define ATW_BBPCTL_RD __BIT(16) /* start read; reset on
|
|
* completion
|
|
*/
|
|
#define ATW_BBPCTL_ADDR_MASK __BITS(15, 8) /* BBP address */
|
|
#define ATW_BBPCTL_DATA_MASK __BITS(7, 0) /* BBP data */
|
|
|
|
#define ATW_SYNCTL_WR __BIT(31) /* start write; reset on
|
|
* completion
|
|
*/
|
|
#define ATW_SYNCTL_RD __BIT(30) /* start read; reset on
|
|
* completion
|
|
*/
|
|
#define ATW_SYNCTL_CS0 __BIT(29) /* chip select */
|
|
#define ATW_SYNCTL_CS1 __BIT(28)
|
|
#define ATW_SYNCTL_CAL __BIT(27) /* generate RF CAL pulse after
|
|
* Rx
|
|
*/
|
|
#define ATW_SYNCTL_SELCAL __BIT(26) /* RF CAL source, 0: CAL bit,
|
|
* 1: MAC; needed by Intersil
|
|
* BBP
|
|
*/
|
|
#define ATW_C_SYNCTL_MMICE __BIT(25) /* ADM8211C/CR define this
|
|
* bit. 0: latch data on
|
|
* negative edge, 1: positive
|
|
* edge.
|
|
*/
|
|
#define ATW_SYNCTL_RFTYPE_MASK __BITS(24, 22) /* RF type */
|
|
#define ATW_SYNCTL_DATA_MASK __BITS(21, 0) /* synthesizer setting */
|
|
|
|
#define ATW_PLCPHD_SIGNAL_MASK __BITS(31, 24) /* signal field in PLCP header,
|
|
* only for beacon, ATIM, and
|
|
* RTS.
|
|
*/
|
|
#define ATW_PLCPHD_SERVICE_MASK __BITS(23, 16) /* service field in PLCP
|
|
* header; with RFMD BBP,
|
|
* sets Tx power for beacon,
|
|
* RTS, ATIM.
|
|
*/
|
|
#define ATW_PLCPHD_PMBL __BIT(15) /* 0: long preamble, 1: short */
|
|
|
|
#define ATW_MMIWADDR_LENLO_MASK __BITS(31,24) /* tx: written 4th */
|
|
#define ATW_MMIWADDR_LENHI_MASK __BITS(23,16) /* tx: written 3rd */
|
|
#define ATW_MMIWADDR_GAIN_MASK __BITS(15,8) /* tx: written 2nd */
|
|
#define ATW_MMIWADDR_RATE_MASK __BITS(7,0) /* tx: written 1st */
|
|
|
|
/* was magic 0x100E0C0A */
|
|
#define ATW_MMIWADDR_INTERSIL \
|
|
(__SHIFTIN(HFA3861A_CR6, ATW_MMIWADDR_GAIN_MASK) | \
|
|
__SHIFTIN(HFA3861A_CR5, ATW_MMIWADDR_RATE_MASK) | \
|
|
__SHIFTIN(HFA3861A_CR7, ATW_MMIWADDR_LENHI_MASK) | \
|
|
__SHIFTIN(HFA3861A_CR8, ATW_MMIWADDR_LENLO_MASK))
|
|
|
|
/* was magic 0x00009101
|
|
*
|
|
* ADMtek sets the AI bit on the ATW_MMIWADDR_GAIN_MASK address to
|
|
* put the RF3000 into auto-increment mode so that it can write Tx gain,
|
|
* Tx length (high) and Tx length (low) registers back-to-back.
|
|
*/
|
|
#define ATW_MMIWADDR_RFMD \
|
|
(__SHIFTIN(RF3000_TWI_AI|RF3000_GAINCTL, ATW_MMIWADDR_GAIN_MASK) | \
|
|
__SHIFTIN(RF3000_CTL, ATW_MMIWADDR_RATE_MASK))
|
|
|
|
#define ATW_MMIRADDR1_RSVD_MASK __BITS(31, 24)
|
|
#define ATW_MMIRADDR1_PWRLVL_MASK __BITS(23, 16)
|
|
#define ATW_MMIRADDR1_RSSI_MASK __BITS(15, 8)
|
|
#define ATW_MMIRADDR1_RXSTAT_MASK __BITS(7, 0)
|
|
|
|
/* was magic 0x00007c7e */
|
|
#define ATW_MMIRADDR1_INTERSIL \
|
|
(__SHIFTIN(HFA3861A_CR61, ATW_MMIRADDR1_RSSI_MASK) | \
|
|
__SHIFTIN(HFA3861A_CR62, ATW_MMIRADDR1_RXSTAT_MASK))
|
|
|
|
/* was magic 0x00000301 */
|
|
#define ATW_MMIRADDR1_RFMD \
|
|
(__SHIFTIN(RF3000_RSSI, ATW_MMIRADDR1_RSSI_MASK) | \
|
|
__SHIFTIN(RF3000_RXSTAT, ATW_MMIRADDR1_RXSTAT_MASK))
|
|
|
|
/* was magic 0x00100000 */
|
|
#define ATW_MMIRADDR2_INTERSIL \
|
|
(__SHIFTIN(0x0, ATW_MMIRADDR2_ID_MASK) | \
|
|
__SHIFTIN(0x10, ATW_MMIRADDR2_RXPECNT_MASK))
|
|
|
|
/* was magic 0x7e100000 */
|
|
#define ATW_MMIRADDR2_RFMD \
|
|
(__SHIFTIN(0x7e, ATW_MMIRADDR2_ID_MASK) | \
|
|
__SHIFTIN(0x10, ATW_MMIRADDR2_RXPECNT_MASK))
|
|
|
|
#define ATW_MMIRADDR2_ID_MASK __BITS(31, 24) /* 1st element ID in WEP table
|
|
* for Probe Response (huh?)
|
|
*/
|
|
/* RXPE is re-asserted after RXPECNT * 22MHz. */
|
|
#define ATW_MMIRADDR2_RXPECNT_MASK __BITS(23, 16)
|
|
#define ATW_MMIRADDR2_PROREXT __BIT(15) /* Probe Response
|
|
* 11Mb/s length
|
|
* extension.
|
|
*/
|
|
#define ATW_MMIRADDR2_PRORLEN_MASK __BITS(14, 0) /* Probe Response
|
|
* microsecond length
|
|
*/
|
|
|
|
/* auto-update BBP with ALCSET */
|
|
#define ATW_TXBR_ALCUPDATE_MASK __BIT(31)
|
|
#define ATW_TXBR_TBCNT_MASK __BITS(16, 20) /* transmit burst count */
|
|
#define ATW_TXBR_ALCSET_MASK __BITS(8, 15) /* TX power level set point */
|
|
#define ATW_TXBR_ALCREF_MASK __BITS(0, 7) /* TX power level reference point */
|
|
|
|
#define ATW_ALCSTAT_MCOV_MASK __BIT(27) /* MPDU count overflow */
|
|
#define ATW_ALCSTAT_ESOV_MASK __BIT(26) /* error sum overflow */
|
|
#define ATW_ALCSTAT_MCNT_MASK __BITS(16, 25) /* MPDU count, unsigned integer */
|
|
#define ATW_ALCSTAT_ERSUM_MASK __BITS(0, 15) /* power error sum,
|
|
* 2's complement signed integer
|
|
*/
|
|
|
|
#define ATW_TOFS2_PWR1UP_MASK __BITS(31, 28) /* delay of Tx/Rx from PE1,
|
|
* Radio, PHYRST change after
|
|
* power-up, in 2ms units
|
|
*/
|
|
#define ATW_TOFS2_PWR0PAPE_MASK __BITS(27, 24) /* delay of PAPE going low
|
|
* after internal data
|
|
* transmit end, in us
|
|
*/
|
|
#define ATW_TOFS2_PWR1PAPE_MASK __BITS(23, 20) /* delay of PAPE going high
|
|
* after TXPE asserted, in us
|
|
*/
|
|
#define ATW_TOFS2_PWR0TRSW_MASK __BITS(19, 16) /* delay of TRSW going low
|
|
* after internal data transmit
|
|
* end, in us
|
|
*/
|
|
#define ATW_TOFS2_PWR1TRSW_MASK __BITS(15, 12) /* delay of TRSW going high
|
|
* after TXPE asserted, in us
|
|
*/
|
|
#define ATW_TOFS2_PWR0PE2_MASK __BITS(11, 8) /* delay of PE2 going low
|
|
* after internal data transmit
|
|
* end, in us
|
|
*/
|
|
#define ATW_TOFS2_PWR1PE2_MASK __BITS(7, 4) /* delay of PE2 going high
|
|
* after TXPE asserted, in us
|
|
*/
|
|
#define ATW_TOFS2_PWR0TXPE_MASK __BITS(3, 0) /* delay of TXPE going low
|
|
* after internal data transmit
|
|
* end, in us
|
|
*/
|
|
|
|
#define ATW_CMDR_PM __BIT(19) /* enables power mgmt
|
|
* capabilities.
|
|
*/
|
|
#define ATW_CMDR_APM __BIT(18) /* APM mode, effective when
|
|
* PM = 1.
|
|
*/
|
|
#define ATW_CMDR_RTE __BIT(4) /* enable Rx FIFO threshold */
|
|
#define ATW_CMDR_DRT_MASK __BITS(3, 2) /* drain Rx FIFO threshold */
|
|
/* 32 bytes */
|
|
#define ATW_CMDR_DRT_8DW __SHIFTIN(0x0, ATW_CMDR_DRT_MASK)
|
|
/* 64 bytes */
|
|
#define ATW_CMDR_DRT_16DW __SHIFTIN(0x1, ATW_CMDR_DRT_MASK)
|
|
/* Store & Forward */
|
|
#define ATW_CMDR_DRT_SF __SHIFTIN(0x2, ATW_CMDR_DRT_MASK)
|
|
/* Reserved */
|
|
#define ATW_CMDR_DRT_RSVD __SHIFTIN(0x3, ATW_CMDR_DRT_MASK)
|
|
#define ATW_CMDR_SINT_MASK __BIT(1) /* software interrupt---huh? */
|
|
|
|
/* TBD PCIC */
|
|
|
|
/* TBD PMCSR */
|
|
|
|
|
|
#define ATW_PAR0_PAB0_MASK __BITS(0, 7) /* MAC address byte 0 */
|
|
#define ATW_PAR0_PAB1_MASK __BITS(8, 15) /* MAC address byte 1 */
|
|
#define ATW_PAR0_PAB2_MASK __BITS(16, 23) /* MAC address byte 2 */
|
|
#define ATW_PAR0_PAB3_MASK __BITS(24, 31) /* MAC address byte 3 */
|
|
|
|
#define ATW_C_PAR1_CTD __BITS(16,31) /* Continuous Tx pattern */
|
|
#define ATW_PAR1_PAB5_MASK __BITS(8, 15) /* MAC address byte 5 */
|
|
#define ATW_PAR1_PAB4_MASK __BITS(0, 7) /* MAC address byte 4 */
|
|
|
|
#define ATW_MAR0_MAB3_MASK __BITS(31, 24) /* multicast table bits 31:24 */
|
|
#define ATW_MAR0_MAB2_MASK __BITS(23, 16) /* multicast table bits 23:16 */
|
|
#define ATW_MAR0_MAB1_MASK __BITS(15, 8) /* multicast table bits 15:8 */
|
|
#define ATW_MAR0_MAB0_MASK __BITS(7, 0) /* multicast table bits 7:0 */
|
|
|
|
#define ATW_MAR1_MAB7_MASK __BITS(31, 24) /* multicast table bits 63:56 */
|
|
#define ATW_MAR1_MAB6_MASK __BITS(23, 16) /* multicast table bits 55:48 */
|
|
#define ATW_MAR1_MAB5_MASK __BITS(15, 8) /* multicast table bits 47:40 */
|
|
#define ATW_MAR1_MAB4_MASK __BITS(7, 0) /* multicast table bits 39:32 */
|
|
|
|
/* ATIM destination address */
|
|
#define ATW_ATIMDA0_ATIMB3_MASK __BITS(31,24)
|
|
#define ATW_ATIMDA0_ATIMB2_MASK __BITS(23,16)
|
|
#define ATW_ATIMDA0_ATIMB1_MASK __BITS(15,8)
|
|
#define ATW_ATIMDA0_ATIMB0_MASK __BITS(7,0)
|
|
|
|
/* ATIM destination address, BSSID */
|
|
#define ATW_ABDA1_BSSIDB5_MASK __BITS(31,24)
|
|
#define ATW_ABDA1_BSSIDB4_MASK __BITS(23,16)
|
|
#define ATW_ABDA1_ATIMB5_MASK __BITS(15,8)
|
|
#define ATW_ABDA1_ATIMB4_MASK __BITS(7,0)
|
|
|
|
/* BSSID */
|
|
#define ATW_BSSID0_BSSIDB3_MASK __BITS(31,24)
|
|
#define ATW_BSSID0_BSSIDB2_MASK __BITS(23,16)
|
|
#define ATW_BSSID0_BSSIDB1_MASK __BITS(15,8)
|
|
#define ATW_BSSID0_BSSIDB0_MASK __BITS(7,0)
|
|
|
|
#define ATW_TXLMT_MTMLT_MASK __BITS(31,16) /* max TX MSDU lifetime in TU */
|
|
#define ATW_TXLMT_SRTYLIM_MASK __BITS(7,0) /* short retry limit */
|
|
|
|
#define ATW_MIBCNT_FFCNT_MASK __BITS(31,24) /* FCS failure count */
|
|
#define ATW_MIBCNT_AFCNT_MASK __BITS(23,16) /* ACK failure count */
|
|
#define ATW_MIBCNT_RSCNT_MASK __BITS(15,8) /* RTS success count */
|
|
#define ATW_MIBCNT_RFCNT_MASK __BITS(7,0) /* RTS failure count */
|
|
|
|
#define ATW_BCNT_PLCPH_MASK __BITS(23,16) /* 11M PLCP length (us) */
|
|
#define ATW_BCNT_PLCPL_MASK __BITS(15,8) /* 5.5M PLCP length (us) */
|
|
#define ATW_BCNT_BCNT_MASK __BITS(7,0) /* byte count of beacon frame */
|
|
|
|
/* For ADM8211C/CR */
|
|
/* ATW_C_TSC_TIMTABSEL = 1 */
|
|
#define ATW_C_BCNT_EXTEN1 __BIT(31) /* 11M beacon len. extension */
|
|
#define ATW_C_BCNT_BEANLEN1 __BITS(30,16) /* beacon length in us */
|
|
/* ATW_C_TSC_TIMTABSEL = 0 */
|
|
#define ATW_C_BCNT_EXTEN0 __BIT(15) /* 11M beacon len. extension */
|
|
#define ATW_C_BCNT_BEANLEN0 __BIT(14,0) /* beacon length in us */
|
|
|
|
#define ATW_C_TSC_TIMOFS __BITS(31,24) /* I think this is the
|
|
* SRAM offset for the TIM
|
|
*/
|
|
#define ATW_C_TSC_TIMLEN __BITS(21,12) /* length of TIM */
|
|
#define ATW_C_TSC_TIMTABSEL __BIT(4) /* select TIM table 0 or 1 */
|
|
#define ATW_TSC_TSC_MASK __BITS(3,0) /* TSFT countdown value, 0
|
|
* disables
|
|
*/
|
|
|
|
#define ATW_SYNRF_SELSYN __BIT(31) /* 0: MAC controls SYN IF pins,
|
|
* 1: ATW_SYNRF
|
|
* controls SYN IF
|
|
* pins.
|
|
*/
|
|
#define ATW_SYNRF_SELRF __BIT(30) /* 0: MAC controls RF IF pins,
|
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* 1: ATW_SYNRF
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* controls RF IF pins.
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*/
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#define ATW_SYNRF_LERF __BIT(29) /* if SELSYN = 1, direct control
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* of LERF# pin
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*/
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#define ATW_SYNRF_LEIF __BIT(28) /* if SELSYN = 1, direct control
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* of LEIF# pin
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*/
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#define ATW_SYNRF_SYNCLK __BIT(27) /* if SELSYN = 1, direct control
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* of SYNCLK pin
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*/
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#define ATW_SYNRF_SYNDATA __BIT(26) /* if SELSYN = 1, direct control
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* of SYNDATA pin
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*/
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#define ATW_SYNRF_PE1 __BIT(25) /* if SELRF = 1, direct control
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* of PE1 pin
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*/
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#define ATW_SYNRF_PE2 __BIT(24) /* if SELRF = 1, direct control
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* of PE2 pin
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*/
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#define ATW_SYNRF_PAPE __BIT(23) /* if SELRF = 1, direct control
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* of PAPE pin
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*/
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#define ATW_C_SYNRF_TRSW __BIT(22) /* if SELRF = 1, direct control
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* of TRSW pin
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*/
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#define ATW_C_SYNRF_TRSWN __BIT(21) /* if SELRF = 1, direct control
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* of TRSWn pin
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*/
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#define ATW_SYNRF_INTERSIL_EN __BIT(20) /* if SELRF = 1, enables
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* some signal used by the
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* Intersil RF front-end?
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* Undocumented.
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*/
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#define ATW_SYNRF_PHYRST __BIT(18) /* if SELRF = 1, direct control
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* of PHYRST# pin
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*/
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/* 1: force TXPE = RXPE = 1 if ATW_CMDR[27] = 0. */
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#define ATW_C_SYNRF_RF2958PD ATW_SYNRF_PHYRST
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#define ATW_BPLI_BP_MASK __BITS(31,16) /* beacon interval in TU */
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#define ATW_BPLI_LI_MASK __BITS(15,0) /* STA listen interval in
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* beacon intervals
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*/
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#define ATW_C_CAP0_TIMLEN1 __BITS(31,24) /* TIM table 1 len in bytes
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* including TIM ID (XXX huh?)
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*/
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#define ATW_C_CAP0_TIMLEN0 __BITS(23,16) /* TIM table 0 len in bytes,
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* including TIM ID (XXX huh?)
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*/
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#define ATW_C_CAP0_CWMAX __BITS(11,8) /* 1 <= CWMAX <= 5 fixes CW?
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* 5 < CWMAX <= 9 sets max?
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* 10?
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* default 0
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*/
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#define ATW_CAP0_RCVDTIM __BIT(4) /* receive every DTIM */
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#define ATW_CAP0_CHN_MASK __BITS(3,0) /* current DSSS channel */
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#define ATW_CAP1_CAPI_MASK __BITS(31,16) /* capability information */
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#define ATW_CAP1_ATIMW_MASK __BITS(15,0) /* ATIM window in TU */
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#define ATW_RMD_ATIMST __BIT(31) /* ATIM frame TX status */
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#define ATW_RMD_CFP __BIT(30) /* CFP indicator */
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#define ATW_RMD_PCNT __BITS(27,16) /* idle time between
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* awake/ps mode, in seconds
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*/
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#define ATW_RMD_RMRD_MASK __BITS(15,0) /* max RX reception duration
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* in us
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*/
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#define ATW_CFPP_CFPP __BITS(31,24) /* CFP unit DTIM */
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#define ATW_CFPP_CFPMD __BITS(23,8) /* CFP max duration in TU */
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#define ATW_CFPP_DTIMP __BITS(7,0) /* DTIM period in beacon
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* intervals
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*/
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#define ATW_TOFS0_USCNT_MASK __BITS(29,24) /* number of system clocks
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* in 1 microsecond.
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* Depends PCI bus speed?
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*/
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#define ATW_C_TOFS0_TUCNT_MASK __BITS(14,10) /* PIFS (microseconds) */
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#define ATW_TOFS0_TUCNT_MASK __BITS(9,0) /* TU counter in microseconds */
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/* TBD TOFS1 */
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#define ATW_TOFS1_TSFTOFSR_MASK __BITS(31,24) /* RX TSFT offset in
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* microseconds: RF+BBP
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* latency
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*/
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#define ATW_TOFS1_TBTTPRE_MASK __BITS(23,8) /* prediction time, (next
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* Nth TBTT - TBTTOFS) in
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* microseconds (huh?). To
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* match TSFT[25:10] (huh?).
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*/
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#define ATW_TBTTPRE_MASK __BITS(25, 10)
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#define ATW_TOFS1_TBTTOFS_MASK __BITS(7,0) /* wake-up time offset before
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* TBTT in TU
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*/
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#define ATW_IFST_SLOT_MASK __BITS(27,23) /* SLOT time in us */
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#define ATW_IFST_SIFS_MASK __BITS(22,15) /* SIFS time in us */
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#define ATW_IFST_DIFS_MASK __BITS(14,9) /* DIFS time in us */
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#define ATW_IFST_EIFS_MASK __BITS(8,0) /* EIFS time in us */
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#define ATW_RSPT_MART_MASK __BITS(31,16) /* max response time in us */
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#define ATW_RSPT_MIRT_MASK __BITS(15,8) /* min response time in us */
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#define ATW_RSPT_TSFTOFST_MASK __BITS(7,0) /* TX TSFT offset in us */
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#define ATW_WEPCTL_WEPENABLE __BIT(31) /* enable WEP engine */
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#define ATW_WEPCTL_AUTOSWITCH __BIT(30) /* auto-switch enable (huh?) */
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#define ATW_WEPCTL_CURTBL __BIT(29) /* current table in use */
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#define ATW_WEPCTL_WR __BIT(28) /* */
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#define ATW_WEPCTL_RD __BIT(27) /* */
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#define ATW_WEPCTL_WEPRXBYP __BIT(25) /* bypass WEP on RX */
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#define ATW_WEPCTL_SHKEY __BIT(24) /* 1: pass to host if tbl
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* lookup fails, 0: use
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* shared-key
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*/
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#define ATW_WEPCTL_UNKNOWN0 __BIT(23) /* has something to do with
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* revision 0x20. Possibly
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* selects a different WEP
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* table.
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*/
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#define ATW_WEPCTL_TBLADD_MASK __BITS(8,0) /* add to table */
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/* set these bits in the second byte of a SRAM shared key record to affect
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* the use and interpretation of the key in the record.
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*/
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#define ATW_WEP_ENABLED __BIT(7)
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#define ATW_WEP_104BIT __BIT(6)
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#define ATW_WESK_DATA_MASK __BITS(15,0) /* data */
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#define ATW_WEPCNT_WIEC_MASK __BITS(15,0) /* WEP ICV error count */
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#define ATW_MACTEST_FORCE_IV __BIT(23)
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#define ATW_MACTEST_FORCE_KEYID __BIT(22)
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#define ATW_MACTEST_KEYID_MASK __BITS(21,20)
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#define ATW_MACTEST_MMI_USETXCLK __BIT(11)
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/* Function Event/Status registers */
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/* interrupt: set regardless of mask */
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#define ATW_FER_INTR __BIT(15)
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/* general wake-up: set regardless of mask */
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#define ATW_FER_GWAKE __BIT(4)
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#define ATW_FEMR_INTR_EN __BIT(15) /* enable INTA# */
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#define ATW_FEMR_WAKEUP_EN __BIT(14) /* enable wake-up */
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#define ATW_FEMR_GWAKE_EN __BIT(4) /* enable general wake-up */
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#define ATW_FPSR_INTR_STATUS __BIT(15) /* interrupt status */
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#define ATW_FPSR_WAKEUP_STATUS __BIT(4) /* CSTSCHG state */
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/* activate INTA (if not masked) */
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#define ATW_FFER_INTA_FORCE __BIT(15)
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/* activate CSTSCHG (if not masked) */
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#define ATW_FFER_GWAKE_FORCE __BIT(4)
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/* Serial EEPROM offsets */
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#define ATW_SR_CLASS_CODE (0x00/2)
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#define ATW_SR_FORMAT_VERSION (0x02/2)
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#define ATW_SR_MAJOR_MASK __BITS(7, 0)
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#define ATW_SR_MINOR_MASK __BITS(15,8)
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#define ATW_SR_MAC00 (0x08/2) /* CSR21 */
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#define ATW_SR_MAC01 (0x0A/2) /* CSR21/22 */
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#define ATW_SR_MAC10 (0x0C/2) /* CSR22 */
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#define ATW_SR_CSR20 (0x16/2)
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#define ATW_SR_ANT_MASK __BITS(12, 10)
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#define ATW_SR_PWRSCALE_MASK __BITS(9, 8)
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#define ATW_SR_CLKSAVE_MASK __BITS(7, 6)
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#define ATW_SR_RFTYPE_MASK __BITS(5, 3)
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#define ATW_SR_BBPTYPE_MASK __BITS(2, 0)
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#define ATW_SR_CR28_CR03 (0x18/2)
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#define ATW_SR_CR28_MASK __BITS(15,8)
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#define ATW_SR_CR03_MASK __BITS(7, 0)
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#define ATW_SR_CTRY_CR29 (0x1A/2)
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#define ATW_SR_CTRY_MASK __BITS(15,8) /* country code */
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#define COUNTRY_FCC 0
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#define COUNTRY_IC 1
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#define COUNTRY_ETSI 2
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#define COUNTRY_SPAIN 3
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#define COUNTRY_FRANCE 4
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#define COUNTRY_MMK 5
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#define COUNTRY_MMK2 6
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#define ATW_SR_CR29_MASK __BITS(7, 0)
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#define ATW_SR_PCI_DEVICE (0x20/2) /* CR0 */
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#define ATW_SR_PCI_VENDOR (0x22/2) /* CR0 */
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#define ATW_SR_SUB_DEVICE (0x24/2) /* CR11 */
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#define ATW_SR_SUB_VENDOR (0x26/2) /* CR11 */
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#define ATW_SR_CR15 (0x28/2)
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#define ATW_SR_LOCISPTR (0x2A/2) /* CR10 */
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#define ATW_SR_HICISPTR (0x2C/2) /* CR10 */
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#define ATW_SR_CSR18 (0x2E/2)
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#define ATW_SR_D0_D1_PWR (0x40/2) /* CR49 */
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#define ATW_SR_D2_D3_PWR (0x42/2) /* CR49 */
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#define ATW_SR_CIS_WORDS (0x52/2)
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/* CR17 of RFMD RF3000 BBP: returns TWO channels */
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#define ATW_SR_TXPOWER(chnl) (0x54/2 + ((chnl) - 1)/2)
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/* CR20 of RFMD RF3000 BBP: returns TWO channels */
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#define ATW_SR_LPF_CUTOFF(chnl) (0x62/2 + ((chnl) - 1)/2)
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/* CR21 of RFMD RF3000 BBP: returns TWO channels */
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#define ATW_SR_LNA_GS_THRESH(chnl) (0x70/2 + ((chnl) - 1)/2)
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#define ATW_SR_CHECKSUM (0x7e/2) /* for data 0x00-0x7d */
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#define ATW_SR_CIS (0x80/2) /* Cardbus CIS */
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/* Tx descriptor */
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struct atw_txdesc {
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volatile uint32_t at_ctl;
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#define at_stat at_ctl
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volatile uint32_t at_flags;
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volatile uint32_t at_buf1;
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volatile uint32_t at_buf2;
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} __packed __aligned(4);
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#define ATW_TXCTL_OWN __BIT(31) /* 1: ready to transmit */
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#define ATW_TXCTL_DONE __BIT(30) /* 0: not processed */
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#define ATW_TXCTL_TXDR_MASK __BITS(27,20) /* TX data rate (?) */
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#define ATW_TXCTL_TL_MASK __BITS(19,0) /* retry limit, 0 - 255 */
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#define ATW_TXSTAT_OWN ATW_TXCTL_OWN /* 0: not for transmission */
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#define ATW_TXSTAT_DONE ATW_TXCTL_DONE /* 1: been processed */
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#define ATW_TXSTAT_ES __BIT(29) /* 0: TX successful */
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#define ATW_TXSTAT_TLT __BIT(28) /* TX lifetime expired */
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#define ATW_TXSTAT_TRT __BIT(27) /* TX retry limit expired */
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#define ATW_TXSTAT_TUF __BIT(26) /* TX under-run error */
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#define ATW_TXSTAT_TRO __BIT(25) /* TX over-run error */
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#define ATW_TXSTAT_SOFBR __BIT(24) /* packet size != buffer size
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* (?)
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*/
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#define ATW_TXSTAT_ARC_MASK __BITS(11,0) /* accumulated retry count */
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#define ATW_TXSTAT_ERRMASK (ATW_TXSTAT_TUF | ATW_TXSTAT_TLT | \
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ATW_TXSTAT_TRT | ATW_TXSTAT_TRO | \
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ATW_TXSTAT_SOFBR)
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#define ATW_TXSTAT_FMT "\20\31ATW_TXSTAT_SOFBR\32ATW_TXSTAT_TRO" \
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"\33ATW_TXSTAT_TUF\34ATW_TXSTAT_TRT\35ATW_TXSTAT_TLT"
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#define ATW_TXFLAG_IC __BIT(31) /* interrupt on completion */
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#define ATW_TXFLAG_LS __BIT(30) /* packet's last descriptor */
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#define ATW_TXFLAG_FS __BIT(29) /* packet's first descriptor */
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#define ATW_TXFLAG_TER __BIT(25) /* end of ring */
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#define ATW_TXFLAG_TCH __BIT(24) /* at_buf2 is 2nd chain */
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#define ATW_TXFLAG_TBS2_MASK __BITS(23,12) /* at_buf2 byte count */
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#define ATW_TXFLAG_TBS1_MASK __BITS(11,0) /* at_buf1 byte count */
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/* Rx descriptor */
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struct atw_rxdesc {
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volatile uint32_t ar_stat;
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volatile uint32_t ar_ctlrssi;
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volatile uint32_t ar_buf1;
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volatile uint32_t ar_buf2;
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} __packed __aligned(4);
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#define ATW_RXCTL_RER __BIT(25) /* end of ring */
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#define ATW_RXCTL_RCH __BIT(24) /* ar_buf2 is 2nd chain */
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#define ATW_RXCTL_RBS2_MASK __BITS(23,12) /* ar_buf2 byte count */
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#define ATW_RXCTL_RBS1_MASK __BITS(11,0) /* ar_buf1 byte count */
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#define ATW_RXSTAT_OWN __BIT(31) /* 1: NIC may fill descriptor */
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#define ATW_RXSTAT_ES __BIT(30) /* error summary, 0 on
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* success
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*/
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#define ATW_RXSTAT_SQL __BIT(29) /* has signal quality (?) */
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#define ATW_RXSTAT_DE __BIT(28) /* descriptor error---packet is
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* truncated. last descriptor
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* only
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*/
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#define ATW_RXSTAT_FS __BIT(27) /* packet's first descriptor */
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#define ATW_RXSTAT_LS __BIT(26) /* packet's last descriptor */
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#define ATW_RXSTAT_PCF __BIT(25) /* received during CFP */
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#define ATW_RXSTAT_SFDE __BIT(24) /* PLCP SFD error */
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#define ATW_RXSTAT_SIGE __BIT(23) /* PLCP signal error */
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#define ATW_RXSTAT_CRC16E __BIT(22) /* PLCP CRC16 error */
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#define ATW_RXSTAT_RXTOE __BIT(21) /* RX time-out, last descriptor
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* only.
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*/
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#define ATW_RXSTAT_CRC32E __BIT(20) /* CRC32 error */
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#define ATW_RXSTAT_ICVE __BIT(19) /* WEP ICV error */
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#define ATW_RXSTAT_DA1 __BIT(17) /* DA bit 1, admin'd address */
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#define ATW_RXSTAT_DA0 __BIT(16) /* DA bit 0, group address */
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#define ATW_RXSTAT_RXDR_MASK __BITS(15,12) /* RX data rate */
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#define ATW_RXSTAT_FL_MASK __BITS(11,0) /* RX frame length, last
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* descriptor only
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*/
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/* Static RAM (contains WEP keys, beacon content). Addresses and size
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* are in 16-bit words.
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*/
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#define ATW_SRAM_ADDR_INDIVL_KEY 0x0
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#define ATW_SRAM_ADDR_SHARED_KEY (0x160 * 2)
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#define ATW_SRAM_ADDR_SSID (0x180 * 2)
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#define ATW_SRAM_ADDR_SUPRATES (0x191 * 2)
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#define ATW_SRAM_MAXSIZE (0x200 * 2)
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#define ATW_SRAM_A_SIZE ATW_SRAM_MAXSIZE
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#define ATW_SRAM_B_SIZE (0x1c0 * 2)
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