/* $NetBSD: rtwreg.h,v 1.5 2004/12/27 08:59:16 mycroft Exp $ */ /* * Copyright (c) 2003 The NetBSD Foundation, Inc. All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by David Young. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY David Young AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL David Young * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /* Macros for bit twiddling. */ /* TBD factor w/ dev/ic/atwreg.h. */ #ifndef _BIT_TWIDDLE #define _BIT_TWIDDLE /* nth bit, BIT(0) == 0x1. */ #define BIT(n) (((n) == 32) ? 0 : ((u_int32_t)1 << (n))) /* bits m through n, m < n. */ #define BITS(m, n) ((BIT(MAX((m), (n)) + 1) - 1) ^ (BIT(MIN((m), (n))) - 1)) /* find least significant bit that is set */ #define LOWEST_SET_BIT(x) ((((x) - 1) & (x)) ^ (x)) /* for x a power of two and p a non-negative integer, is x a greater * power than 2**p? */ #define GTEQ_POWER(x, p) (((u_long)(x) >> (p)) != 0) #define MASK_TO_SHIFT2(m) (GTEQ_POWER(LOWEST_SET_BIT((m)), 1) ? 1 : 0) #define MASK_TO_SHIFT4(m) \ (GTEQ_POWER(LOWEST_SET_BIT((m)), 2) \ ? 2 + MASK_TO_SHIFT2((m) >> 2) \ : MASK_TO_SHIFT2((m))) #define MASK_TO_SHIFT8(m) \ (GTEQ_POWER(LOWEST_SET_BIT((m)), 4) \ ? 4 + MASK_TO_SHIFT4((m) >> 4) \ : MASK_TO_SHIFT4((m))) #define MASK_TO_SHIFT16(m) \ (GTEQ_POWER(LOWEST_SET_BIT((m)), 8) \ ? 8 + MASK_TO_SHIFT8((m) >> 8) \ : MASK_TO_SHIFT8((m))) #define MASK_TO_SHIFT(m) \ (GTEQ_POWER(LOWEST_SET_BIT((m)), 16) \ ? 16 + MASK_TO_SHIFT16((m) >> 16) \ : MASK_TO_SHIFT16((m))) #define MASK_AND_RSHIFT(x, mask) (((x) & (mask)) >> MASK_TO_SHIFT(mask)) #define LSHIFT(x, mask) ((x) << MASK_TO_SHIFT(mask)) #define MASK_AND_REPLACE(reg, val, mask) ((reg & ~mask) | LSHIFT(val, mask)) #define PRESHIFT(m) MASK_AND_RSHIFT((m), (m)) #endif /* _BIT_TWIDDLE */ /* RTL8180L Host Control and Status Registers */ #define RTW_IDR0 0x00 /* ID Register: MAC addr, 6 bytes. * Auto-loaded from EEPROM. Read by byte, * by word, or by double word, but write * only by double word. */ #define RTW_IDR1 0x04 #define RTW_MAR0 0x08 /* Multicast filter, 64b. */ #define RTW_MAR1 0x0c #define RTW_TSFTRL 0x18 /* Timing Synchronization Function Timer * Register, low word, 32b, read-only. */ #define RTW_TSFTRH 0x1c /* High word, 32b, read-only. */ #define RTW_TLPDA 0x20 /* Transmit Low Priority Descriptors Start * Address, 32b, 256-byte alignment. */ #define RTW_TNPDA 0x24 /* Transmit Normal Priority Descriptors Start * Address, 32b, 256-byte alignment. */ #define RTW_THPDA 0x28 /* Transmit High Priority Descriptors Start * Address, 32b, 256-byte alignment. */ #define RTW_BRSR 0x2c /* Basic Rate Set Register, 16b */ #define RTW_BRSR_BPLCP BIT(8) /* 1: use short PLCP header for CTS/ACK packet, * 0: use long PLCP header */ #define RTW_BRSR_MBR8180_MASK BITS(1,0) /* Maximum Basic Service Rate */ #define RTW_BRSR_MBR8180_1MBPS LSHIFT(0, RTW_BRSR_MBR8180_MASK) #define RTW_BRSR_MBR8180_2MBPS LSHIFT(1, RTW_BRSR_MBR8180_MASK) #define RTW_BRSR_MBR8180_5MBPS LSHIFT(2, RTW_BRSR_MBR8180_MASK) #define RTW_BRSR_MBR8180_11MBPS LSHIFT(3, RTW_BRSR_MBR8180_MASK) /* 8181 and 8180 docs conflict! */ #define RTW_BRSR_MBR8181_1MBPS BIT(0) #define RTW_BRSR_MBR8181_2MBPS BIT(1) #define RTW_BRSR_MBR8181_5MBPS BIT(2) #define RTW_BRSR_MBR8181_11MBPS BIT(3) #define RTW_BSSID 0x2e /* BSSID, 6 bytes */ #define RTW_BSSID16 0x2e /* first two bytes */ #define RTW_BSSID32 (0x2e + 4) /* remaining four bytes */ #define RTW_BSSID0 RTW_BSSID16 /* BSSID[0], 8b */ #define RTW_BSSID1 (RTW_BSSID0 + 1) /* BSSID[1], 8b */ #define RTW_BSSID2 (RTW_BSSID1 + 1) /* BSSID[2], 8b */ #define RTW_BSSID3 (RTW_BSSID2 + 1) /* BSSID[3], 8b */ #define RTW_BSSID4 (RTW_BSSID3 + 1) /* BSSID[4], 8b */ #define RTW_BSSID5 (RTW_BSSID4 + 1) /* BSSID[5], 8b */ #define RTW_CR 0x37 /* Command Register, 8b */ #define RTW_CR_RST BIT(4) /* Reset: host sets to 1 to disable * transmitter & receiver, reinitialize FIFO. * RTL8180L sets to 0 to signal completion. */ #define RTW_CR_RE BIT(3) /* Receiver Enable: host enables receiver * by writing 1. RTL8180L indicates receiver * is active with 1. After power-up, host * must wait for reset before writing. */ #define RTW_CR_TE BIT(2) /* Transmitter Enable: host enables transmitter * by writing 1. RTL8180L indicates transmitter * is active with 1. After power-up, host * must wait for reset before writing. */ #define RTW_CR_MULRW BIT(0) /* PCI Multiple Read/Write enable: 1 enables, * 0 disables. XXX RTL8180, only? */ #define RTW_IMR 0x3c /* Interrupt Mask Register, 16b */ #define RTW_ISR 0x3e /* Interrupt status register, 16b */ #define RTW_INTR_TXFOVW BIT(15) /* Tx FIFO Overflow */ #define RTW_INTR_TIMEOUT BIT(14) /* Time Out: 1 indicates * RTW_TSFTR[0:31] = RTW_TINT */ #define RTW_INTR_BCNINT BIT(13) /* Beacon Time Out: time for host to * prepare beacon: * RTW_TSFTR % (RTW_BCNITV_BCNITV * TU) = * (RTW_BCNITV_BCNITV * TU - RTW_BINTRITV) */ #define RTW_INTR_ATIMINT BIT(12) /* ATIM Time Out: ATIM interval will pass, * RTW_TSFTR % (RTW_BCNITV_BCNITV * TU) = * (RTW_ATIMWND_ATIMWND * TU - RTW_ATIMTRITV) */ #define RTW_INTR_TBDER BIT(11) /* Tx Beacon Descriptor Error: * beacon transmission aborted because * frame Rx'd */ #define RTW_INTR_TBDOK BIT(10) /* Tx Beacon Descriptor OK */ #define RTW_INTR_THPDER BIT(9) /* Tx High Priority Descriptor Error: * reached short/long retry limit */ #define RTW_INTR_THPDOK BIT(8) /* Tx High Priority Descriptor OK */ #define RTW_INTR_TNPDER BIT(7) /* Tx Normal Priority Descriptor Error: * reached short/long retry limit */ #define RTW_INTR_TNPDOK BIT(6) /* Tx Normal Priority Descriptor OK */ #define RTW_INTR_RXFOVW BIT(5) /* Rx FIFO Overflow: either RDU (see below) * or PCI bus too slow/busy */ #define RTW_INTR_RDU BIT(4) /* Rx Descriptor Unavailable */ #define RTW_INTR_TLPDER BIT(3) /* Tx Normal Priority Descriptor Error * reached short/long retry limit */ #define RTW_INTR_TLPDOK BIT(2) /* Tx Normal Priority Descriptor OK */ #define RTW_INTR_RER BIT(1) /* Rx Error: CRC32 or ICV error */ #define RTW_INTR_ROK BIT(0) /* Rx OK */ /* Convenient interrupt conjunctions. */ #define RTW_INTR_RX (RTW_INTR_RER|RTW_INTR_ROK) #define RTW_INTR_TX (RTW_INTR_TLPDER|RTW_INTR_TLPDOK|RTW_INTR_THPDER|\ RTW_INTR_THPDOK|RTW_INTR_TNPDER|RTW_INTR_TNPDOK) #define RTW_INTR_BEACON (RTW_INTR_TBDER|RTW_INTR_TBDOK|RTW_INTR_BCNINT) #define RTW_INTR_IOERROR (RTW_INTR_TXFOVW|RTW_INTR_RXFOVW|RTW_INTR_RDU) #define RTW_TCR 0x40 /* Transmit Configuration Register, 32b */ #define RTW_TCR_CWMIN BIT(31) /* 1: CWmin = 8, 0: CWmin = 32. */ #define RTW_TCR_SWSEQ BIT(30) /* 1: host assigns 802.11 sequence number, * 0: hardware assigns sequence number */ /* Hardware version ID, read-only */ #define RTW_TCR_HWVERID_MASK BITS(29, 25) #define RTW_TCR_HWVERID_D LSHIFT(26, RTW_TCR_HWVERID_MASK) #define RTW_TCR_HWVERID_F LSHIFT(27, RTW_TCR_HWVERID_MASK) #define RTW_TCR_HWVERID_RTL8180 RTW_TCR_HWVERID_F /* Set ACK/CTS Timeout (EIFS). * 1: ACK rate = max(RTW_BRSR_MBR, Rx rate) (XXX not min? typo in datasheet?) * 0: ACK rate = 1Mbps */ #define RTW_TCR_SAT BIT(24) /* Max DMA Burst Size per Tx DMA Burst */ #define RTW_TCR_MXDMA_MASK BITS(23,21) #define RTW_TCR_MXDMA_16 LSHIFT(0, RTW_TCR_MXDMA_MASK) #define RTW_TCR_MXDMA_32 LSHIFT(1, RTW_TCR_MXDMA_MASK) #define RTW_TCR_MXDMA_64 LSHIFT(2, RTW_TCR_MXDMA_MASK) #define RTW_TCR_MXDMA_128 LSHIFT(3, RTW_TCR_MXDMA_MASK) #define RTW_TCR_MXDMA_256 LSHIFT(4, RTW_TCR_MXDMA_MASK) #define RTW_TCR_MXDMA_512 LSHIFT(5, RTW_TCR_MXDMA_MASK) #define RTW_TCR_MXDMA_1024 LSHIFT(6, RTW_TCR_MXDMA_MASK) #define RTW_TCR_MXDMA_2048 LSHIFT(7, RTW_TCR_MXDMA_MASK) #define RTW_TCR_DISCW BIT(20) /* disable 802.11 random backoff */ #define RTW_TCR_ICV BIT(19) /* host lets RTL8180 append ICV to * WEP packets */ /* Loopback Test: disables TXI/TXQ outputs. */ #define RTW_TCR_LBK_MASK BITS(18,17) #define RTW_TCR_LBK_NORMAL LSHIFT(0, RTW_TCR_LBK_MASK) /* normal ops */ #define RTW_TCR_LBK_MAC LSHIFT(1, RTW_TCR_LBK_MASK) /* MAC loopback */ #define RTW_TCR_LBK_BBP LSHIFT(2, RTW_TCR_LBK_MASK) /* baseband loop. */ #define RTW_TCR_LBK_CONT LSHIFT(3, RTW_TCR_LBK_MASK) /* continuous Tx */ #define RTW_TCR_CRC BIT(16) /* 0: RTL8180 appends CRC32 * 1: host appends CRC32 * * (I *think* this is right. * The docs have a mysterious * description in the * passive voice.) */ #define RTW_TCR_SRL_MASK BITS(15,8) /* Short Retry Limit */ #define RTW_TCR_LRL_MASK BITS(7,0) /* Long Retry Limit */ #define RTW_RCR 0x44 /* Receive Configuration Register, 32b */ #define RTW_RCR_ONLYERLPKT BIT(31) /* only do Early Rx on packets * longer than 1536 bytes */ #define RTW_RCR_ENCS2 BIT(30) /* enable carrier sense method 2 */ #define RTW_RCR_ENCS1 BIT(29) /* enable carrier sense method 1 */ #define RTW_RCR_ENMARP BIT(28) /* enable MAC auto-reset PHY */ #define RTW_RCR_CBSSID BIT(23) /* Check BSSID/ToDS/FromDS: set * "Link On" when received BSSID * matches RTW_BSSID and received * ToDS/FromDS are appropriate * according to RTW_MSR_NETYPE. */ #define RTW_RCR_APWRMGT BIT(22) /* accept packets w/ PWRMGMT bit set */ #define RTW_RCR_ADD3 BIT(21) /* when RTW_MSR_NETYPE == * RTW_MSR_NETYPE_INFRA_OK, accept * broadcast/multicast packets whose * 3rd address matches RTL8180's MAC. */ #define RTW_RCR_AMF BIT(20) /* accept management frames */ #define RTW_RCR_ACF BIT(19) /* accept control frames */ #define RTW_RCR_ADF BIT(18) /* accept data frames */ /* Rx FIFO Threshold: RTL8180 begins PCI transfer when this many data * bytes are received */ #define RTW_RCR_RXFTH_MASK BITS(15,13) #define RTW_RCR_RXFTH_64 LSHIFT(2, RTW_RCR_RXFTH_MASK) #define RTW_RCR_RXFTH_128 LSHIFT(3, RTW_RCR_RXFTH_MASK) #define RTW_RCR_RXFTH_256 LSHIFT(4, RTW_RCR_RXFTH_MASK) #define RTW_RCR_RXFTH_512 LSHIFT(5, RTW_RCR_RXFTH_MASK) #define RTW_RCR_RXFTH_1024 LSHIFT(6, RTW_RCR_RXFTH_MASK) #define RTW_RCR_RXFTH_WHOLE LSHIFT(7, RTW_RCR_RXFTH_MASK) #define RTW_RCR_AICV BIT(12) /* accept frames w/ ICV errors */ /* Max DMA Burst Size per Rx DMA Burst */ #define RTW_RCR_MXDMA_MASK BITS(10,8) #define RTW_RCR_MXDMA_16 LSHIFT(0, RTW_RCR_MXDMA_MASK) #define RTW_RCR_MXDMA_32 LSHIFT(1, RTW_RCR_MXDMA_MASK) #define RTW_RCR_MXDMA_64 LSHIFT(2, RTW_RCR_MXDMA_MASK) #define RTW_RCR_MXDMA_128 LSHIFT(3, RTW_RCR_MXDMA_MASK) #define RTW_RCR_MXDMA_256 LSHIFT(4, RTW_RCR_MXDMA_MASK) #define RTW_RCR_MXDMA_512 LSHIFT(5, RTW_RCR_MXDMA_MASK) #define RTW_RCR_MXDMA_1024 LSHIFT(6, RTW_RCR_MXDMA_MASK) #define RTW_RCR_MXDMA_UNLIMITED LSHIFT(7, RTW_RCR_MXDMA_MASK) /* EEPROM type, read-only. 1: EEPROM is 93c56, 0: 93c46 */ #define RTW_RCR_9356SEL BIT(6) #define RTW_RCR_ACRC32 BIT(5) /* accept frames w/ CRC32 errors */ #define RTW_RCR_AB BIT(3) /* accept broadcast frames */ #define RTW_RCR_AM BIT(2) /* accept multicast frames */ /* accept physical match frames. XXX means PLCP header ok? */ #define RTW_RCR_APM BIT(1) #define RTW_RCR_AAP BIT(0) /* accept frames w/ destination */ #define RTW_TINT 0x48 /* Timer Interrupt Register, 32b */ #define RTW_TBDA 0x4c /* Transmit Beacon Descriptor Start Address, * 32b, 256-byte alignment */ #define RTW_9346CR 0x50 /* 93c46/93c56 Command Register, 8b */ #define RTW_9346CR_EEM_MASK BITS(7,6) /* Operating Mode */ #define RTW_9346CR_EEM_NORMAL LSHIFT(0, RTW_9346CR_EEM_MASK) /* Load the EEPROM. Reset registers to defaults. * Takes ~2ms. RTL8180 indicates completion with RTW_9346CR_EEM_NORMAL. * XXX RTL8180 only? */ #define RTW_9346CR_EEM_AUTOLOAD LSHIFT(1, RTW_9346CR_EEM_MASK) /* Disable network & bus-master operations and enable * _EECS, _EESK, _EEDI, _EEDO. * XXX RTL8180 only? */ #define RTW_9346CR_EEM_PROGRAM LSHIFT(2, RTW_9346CR_EEM_MASK) /* Enable RTW_CONFIG[0123] registers. */ #define RTW_9346CR_EEM_CONFIG LSHIFT(3, RTW_9346CR_EEM_MASK) /* EEPROM pin status/control in _EEM_CONFIG, _EEM_AUTOLOAD modes. * XXX RTL8180 only? */ #define RTW_9346CR_EECS BIT(3) #define RTW_9346CR_EESK BIT(2) #define RTW_9346CR_EEDI BIT(1) #define RTW_9346CR_EEDO BIT(0) /* read-only */ #define RTW_CONFIG0 0x51 /* Configuration Register 0, 8b */ #define RTW_CONFIG0_WEP40 BIT(7) /* implements 40-bit WEP, * XXX RTL8180 only? */ #define RTW_CONFIG0_WEP104 BIT(6) /* implements 104-bit WEP, * from EEPROM, read-only * XXX RTL8180 only? */ #define RTW_CONFIG0_LEDGPOEN BIT(4) /* 1: RTW_PSR_LEDGPO[01] control * LED[01] pins. * 0: LED behavior defined by * RTW_CONFIG1_LEDS10_MASK * XXX RTL8180 only? */ /* auxiliary power is present, read-only */ #define RTW_CONFIG0_AUXPWR BIT(3) /* Geographic Location, read-only */ #define RTW_CONFIG0_GL_MASK BITS(1,0) /* _RTW_CONFIG0_GL_* is what the datasheet says, but RTW_CONFIG0_GL_* * work. */ #define _RTW_CONFIG0_GL_USA LSHIFT(3, RTW_CONFIG0_GL_MASK) #define RTW_CONFIG0_GL_EUROPE LSHIFT(2, RTW_CONFIG0_GL_MASK) #define RTW_CONFIG0_GL_JAPAN LSHIFT(1, RTW_CONFIG0_GL_MASK) #define RTW_CONFIG0_GL_USA LSHIFT(0, RTW_CONFIG0_GL_MASK) /* RTL8181 datasheet says RTW_CONFIG0_GL_JAPAN = 0. */ #define RTW_CONFIG1 0x52 /* Configuration Register 1, 8b */ /* LED configuration. From EEPROM. Read/write. * * Setting LED0 LED1 * ------- ---- ---- * RTW_CONFIG1_LEDS_ACT_INFRA Activity Infrastructure * RTW_CONFIG1_LEDS_ACT_LINK Activity Link * RTW_CONFIG1_LEDS_TX_RX Tx Rx * RTW_CONFIG1_LEDS_LINKACT_INFRA Link/Activity Infrastructure */ #define RTW_CONFIG1_LEDS_MASK BITS(7,6) #define RTW_CONFIG1_LEDS_ACT_INFRA LSHIFT(0, RTW_CONFIG1_LEDS_MASK) #define RTW_CONFIG1_LEDS_ACT_LINK LSHIFT(1, RTW_CONFIG1_LEDS_MASK) #define RTW_CONFIG1_LEDS_TX_RX LSHIFT(2, RTW_CONFIG1_LEDS_MASK) #define RTW_CONFIG1_LEDS_LINKACT_INFRA LSHIFT(3, RTW_CONFIG1_LEDS_MASK) /* LWAKE Output Signal. Only applicable to Cardbus. Pulse width is 150ms. * * RTW_CONFIG1_LWACT * 0 1 * RTW_CONFIG4_LWPTN 0 active high active low * 1 positive pulse negative pulse */ #define RTW_CONFIG1_LWACT BIT(4) #define RTW_CONFIG1_MEMMAP BIT(3) /* using PCI memory space, read-only */ #define RTW_CONFIG1_IOMAP BIT(2) /* using PCI I/O space, read-only */ #define RTW_CONFIG1_VPD BIT(1) /* if set, VPD from offsets * 0x40-0x7f in EEPROM are at * registers 0x60-0x67 of PCI * Configuration Space (XXX huh?) */ #define RTW_CONFIG1_PMEN BIT(0) /* Power Management Enable: TBD */ #define RTW_CONFIG2 0x53 /* Configuration Register 2, 8b */ #define RTW_CONFIG2_LCK BIT(7) /* clocks are locked, read-only: * Tx frequency & symbol clocks * are derived from the same OSC */ #define RTW_CONFIG2_ANT BIT(6) /* diversity enabled, read-only */ #define RTW_CONFIG2_DPS BIT(3) /* Descriptor Polling State: enable * test mode. */ #define RTW_CONFIG2_PAPESIGN BIT(2) /* TBD, from EEPROM */ #define RTW_CONFIG2_PAPETIME_MASK BITS(1,0) /* TBD, from EEPROM */ #define RTW_ANAPARM 0x54 /* Analog parameter, 32b */ #define RTW_ANAPARM_RFPOW0_MASK BITS(30,28) /* undocumented bits * which appear to * control the power * state of the RF * components */ #define RTW_ANAPARM_RFPOW_MASK \ (RTW_ANAPARM_RFPOW0_MASK|RTW_ANAPARM_RFPOW1_MASK) #define RTW_ANAPARM_TXDACOFF BIT(27) /* 1: disable Tx DAC, * 0: enable */ #define RTW_ANAPARM_RFPOW1_MASK BITS(26,20) /* undocumented bits * which appear to * control the power * state of the RF * components */ /* * Maxim On/Sleep/Off control */ #define RTW_ANAPARM_RFPOW_MAXIM_ON LSHIFT(0x8, RTW_ANAPARM_RFPOW1_MASK) /* reg[RTW_ANAPARM] |= RTW_ANAPARM_TXDACOFF; */ #define RTW_ANAPARM_RFPOW_MAXIM_SLEEP LSHIFT(0x378, RTW_ANAPARM_RFPOW1_MASK) /* reg[RTW_ANAPARM] |= RTW_ANAPARM_TXDACOFF; */ #define RTW_ANAPARM_RFPOW_MAXIM_OFF LSHIFT(0x379, RTW_ANAPARM_RFPOW1_MASK) /* * RFMD On/Sleep/Off control */ #define RTW_ANAPARM_RFPOW_RFMD_ON LSHIFT(0x408, RTW_ANAPARM_RFPOW1_MASK) /* reg[RTW_ANAPARM] |= RTW_ANAPARM_TXDACOFF; */ #define RTW_ANAPARM_RFPOW_RFMD_SLEEP LSHIFT(0x378, RTW_ANAPARM_RFPOW1_MASK) /* reg[RTW_ANAPARM] |= RTW_ANAPARM_TXDACOFF; */ #define RTW_ANAPARM_RFPOW_RFMD_OFF LSHIFT(0x379, RTW_ANAPARM_RFPOW1_MASK) /* * Philips On/Sleep/Off control */ #define RTW_ANAPARM_RFPOW_ANA_PHILIPS_ON \ LSHIFT(0x328, RTW_ANAPARM_RFPOW1_MASK) #define RTW_ANAPARM_RFPOW_DIG_PHILIPS_ON \ LSHIFT(0x008, RTW_ANAPARM_RFPOW1_MASK) /* reg[RTW_ANAPARM] |= RTW_ANAPARM_TXDACOFF; */ #define RTW_ANAPARM_RFPOW_PHILIPS_SLEEP\ LSHIFT(0x378, RTW_ANAPARM_RFPOW1_MASK) /* reg[RTW_ANAPARM] |= RTW_ANAPARM_TXDACOFF; */ #define RTW_ANAPARM_RFPOW_PHILIPS_OFF\ LSHIFT(0x379, RTW_ANAPARM_RFPOW1_MASK) #define RTW_ANAPARM_RFPOW_PHILIPS_ON LSHIFT(0x328, RTW_ANAPARM_RFPOW1_MASK) #define RTW_ANAPARM_CARDSP_MASK BITS(19,0) /* undocumented * card-specific * bits from the * EEPROM. */ #define RTW_MSR 0x58 /* Media Status Register, 8b */ /* Network Type and Link Status */ #define RTW_MSR_NETYPE_MASK BITS(3,2) /* AP, XXX RTL8181 only? */ #define RTW_MSR_NETYPE_AP_OK LSHIFT(3, RTW_MSR_NETYPE_MASK) /* infrastructure link ok */ #define RTW_MSR_NETYPE_INFRA_OK LSHIFT(2, RTW_MSR_NETYPE_MASK) /* ad-hoc link ok */ #define RTW_MSR_NETYPE_ADHOC_OK LSHIFT(1, RTW_MSR_NETYPE_MASK) /* no link */ #define RTW_MSR_NETYPE_NOLINK LSHIFT(0, RTW_MSR_NETYPE_MASK) #define RTW_CONFIG3 0x59 /* Configuration Register 3, 8b */ #define RTW_CONFIG3_GNTSEL BIT(7) /* Grant Select, read-only */ #define RTW_CONFIG3_PARMEN BIT(6) /* Set RTW_CONFIG3_PARMEN and * RTW_9346CR_EEM_CONFIG to * allow RTW_ANAPARM writes. */ #define RTW_CONFIG3_MAGIC BIT(5) /* Valid when RTW_CONFIG1_PMEN is * set. If set, RTL8180 wakes up * OS when Magic Packet is Rx'd. */ #define RTW_CONFIG3_CARDBEN BIT(3) /* Cardbus-related registers * and functions are enabled, * read-only. XXX RTL8180 only. */ #define RTW_CONFIG3_CLKRUNEN BIT(2) /* CLKRUN enabled, read-only. * XXX RTL8180 only. */ #define RTW_CONFIG3_FUNCREGEN BIT(1) /* Function Registers Enabled, * read-only. XXX RTL8180 only. */ #define RTW_CONFIG3_FBTBEN BIT(0) /* Fast back-to-back enabled, * read-only. */ #define RTW_CONFIG4 0x5A /* Configuration Register 4, 8b */ #define RTW_CONFIG4_VCOPDN BIT(7) /* VCO Power Down * 0: normal operation * (power-on default) * 1: power-down VCO, RF front-end, * and most RTL8180 components. */ #define RTW_CONFIG4_PWROFF BIT(6) /* Power Off * 0: normal operation * (power-on default) * 1: power-down RF front-end, * and most RTL8180 components, * but leave VCO on. * * XXX RFMD front-end only? */ #define RTW_CONFIG4_PWRMGT BIT(5) /* Power Management * 0: normal operation * (power-on default) * 1: set Tx packet's PWRMGMT bit. */ #define RTW_CONFIG4_LWPME BIT(4) /* LANWAKE vs. PMEB: Cardbus-only * 0: LWAKE & PMEB asserted * simultaneously * 1: LWAKE asserted only if * both PMEB is asserted and * ISOLATEB is low. * XXX RTL8180 only. */ #define RTW_CONFIG4_LWPTN BIT(2) /* see RTW_CONFIG1_LWACT * XXX RTL8180 only. */ /* Radio Front-End Programming Method */ #define RTW_CONFIG4_RFTYPE_MASK BITS(1,0) #define RTW_CONFIG4_RFTYPE_INTERSIL LSHIFT(1, RTW_CONFIG4_RFTYPE_MASK) #define RTW_CONFIG4_RFTYPE_RFMD LSHIFT(2, RTW_CONFIG4_RFTYPE_MASK) #define RTW_CONFIG4_RFTYPE_PHILIPS LSHIFT(3, RTW_CONFIG4_RFTYPE_MASK) #define RTW_TESTR 0x5B /* TEST mode register, 8b */ #define RTW_PSR 0x5e /* Page Select Register, 8b */ #define RTW_PSR_GPO BIT(7) /* Control/status of pin 52. */ #define RTW_PSR_GPI BIT(6) /* Status of pin 64. */ #define RTW_PSR_LEDGPO1 BIT(5) /* Status/control of LED1 pin if * RTW_CONFIG0_LEDGPOEN is set. */ #define RTW_PSR_LEDGPO0 BIT(4) /* Status/control of LED0 pin if * RTW_CONFIG0_LEDGPOEN is set. */ #define RTW_PSR_UWF BIT(1) /* Enable Unicast Wakeup Frame */ #define RTW_PSR_PSEN BIT(0) /* 1: page 1, 0: page 0 */ #define RTW_SCR 0x5f /* Security Configuration Register, 8b */ #define RTW_SCR_KM_MASK BITS(5,4) /* Key Mode */ #define RTW_SCR_KM_WEP104 LSHIFT(1, RTW_SCR_KM_MASK) #define RTW_SCR_KM_WEP40 LSHIFT(0, RTW_SCR_KM_MASK) #define RTW_SCR_TXSECON BIT(1) /* Enable Tx WEP. Invalid if * neither RTW_CONFIG0_WEP40 nor * RTW_CONFIG0_WEP104 is set. */ #define RTW_SCR_RXSECON BIT(0) /* Enable Rx WEP. Invalid if * neither RTW_CONFIG0_WEP40 nor * RTW_CONFIG0_WEP104 is set. */ #define RTW_BCNITV 0x70 /* Beacon Interval Register, 16b */ #define RTW_BCNITV_BCNITV_MASK BITS(9,0) /* TU between TBTT, written * by host. */ #define RTW_ATIMWND 0x72 /* ATIM Window Register, 16b */ #define RTW_ATIMWND_ATIMWND BITS(9,0) /* ATIM Window length in TU, * written by host. */ #define RTW_BINTRITV 0x74 /* Beacon Interrupt Interval Register, 16b */ #define RTW_BINTRITV_BINTRITV BITS(9,0) /* RTL8180 wakes host with * RTW_INTR_BCNINT at BINTRITV * microseconds before TBTT */ #define RTW_ATIMTRITV 0x76 /* ATIM Interrupt Interval Register, 16b */ #define RTW_ATIMTRITV_ATIMTRITV BITS(9,0) /* RTL8180 wakes host with * RTW_INTR_ATIMINT at ATIMTRITV * microseconds before end of * ATIM Window */ #define RTW_PHYDELAY 0x78 /* PHY Delay Register, 8b */ #define RTW_PHYDELAY_REVC_MAGIC BIT(3) /* Rev. C magic from reference * driver */ #define RTW_PHYDELAY_PHYDELAY BITS(2,0) /* microsecond Tx delay between * MAC and RF front-end */ #define RTW_CRCOUNT 0x79 /* Carrier Sense Counter, 8b */ #define RTW_CRCOUNT_MAGIC 0x4c #define RTW_CRC16ERR 0x7a /* CRC16 error count, 16b, XXX RTL8181 only? */ #define RTW_BB 0x7c /* Baseband interface, 32b */ /* used for writing RTL8180's integrated baseband processor */ #define RTW_BB_RD_MASK BITS(23,16) /* data to read */ #define RTW_BB_WR_MASK BITS(15,8) /* data to write */ #define RTW_BB_WREN BIT(7) /* write enable */ #define RTW_BB_ADDR_MASK BITS(6,0) /* address */ #define RTW_PHYADDR 0x7c /* Address register for PHY interface, 8b */ #define RTW_PHYDATAW 0x7d /* Write data to PHY, 8b, write-only */ #define RTW_PHYDATAR 0x7e /* Read data from PHY, 8b (?), read-only */ #define RTW_PHYCFG 0x80 /* PHY Configuration Register, 32b */ #define RTW_PHYCFG_MAC_POLL BIT(31) /* if !RTW_PHYCFG_HST, * host sets. MAC clears * after banging bits. */ #define RTW_PHYCFG_HST BIT(30) /* 1: host bangs bits * 0: MAC bangs bits */ #define RTW_PHYCFG_MAC_RFTYPE_MASK BITS(29,28) #define RTW_PHYCFG_MAC_RFTYPE_INTERSIL LSHIFT(0, RTW_PHYCFG_MAC_RFTYPE_MASK) #define RTW_PHYCFG_MAC_RFTYPE_RFMD LSHIFT(1, RTW_PHYCFG_MAC_RFTYPE_MASK) #define RTW_PHYCFG_MAC_RFTYPE_GCT RTW_PHYCFG_MAC_RFTYPE_RFMD #define RTW_PHYCFG_MAC_RFTYPE_PHILIPS LSHIFT(3, RTW_PHYCFG_MAC_RFTYPE_MASK) #define RTW_PHYCFG_MAC_PHILIPS_ADDR_MASK BITS(27,24) #define RTW_PHYCFG_MAC_PHILIPS_DATA_MASK BITS(23,0) #define RTW_PHYCFG_MAC_MAXIM_LODATA_MASK BITS(27,24) #define RTW_PHYCFG_MAC_MAXIM_ADDR_MASK BITS(11,8) #define RTW_PHYCFG_MAC_MAXIM_HIDATA_MASK BITS(7,0) #define RTW_PHYCFG_HST_EN BIT(2) #define RTW_PHYCFG_HST_CLK BIT(1) #define RTW_PHYCFG_HST_DATA BIT(0) #define RTW_MAXIM_HIDATA_MASK BITS(11,4) #define RTW_MAXIM_LODATA_MASK BITS(3,0) /** ** 0x84 - 0xD3, page 1, selected when RTW_PSR[PSEN] == 1. **/ #define RTW_WAKEUP0L 0x84 /* Power Management Wakeup Frame */ #define RTW_WAKEUP0H 0x88 /* 32b */ #define RTW_WAKEUP1L 0x8c #define RTW_WAKEUP1H 0x90 #define RTW_WAKEUP2LL 0x94 #define RTW_WAKEUP2LH 0x98 #define RTW_WAKEUP2HL 0x9c #define RTW_WAKEUP2HH 0xa0 #define RTW_WAKEUP3LL 0xa4 #define RTW_WAKEUP3LH 0xa8 #define RTW_WAKEUP3HL 0xac #define RTW_WAKEUP3HH 0xb0 #define RTW_WAKEUP4LL 0xb4 #define RTW_WAKEUP4LH 0xb8 #define RTW_WAKEUP4HL 0xbc #define RTW_WAKEUP4HH 0xc0 #define RTW_CRC0 0xc4 /* CRC of wakeup frame 0, 16b */ #define RTW_CRC1 0xc6 /* CRC of wakeup frame 1, 16b */ #define RTW_CRC2 0xc8 /* CRC of wakeup frame 2, 16b */ #define RTW_CRC3 0xca /* CRC of wakeup frame 3, 16b */ #define RTW_CRC4 0xcc /* CRC of wakeup frame 4, 16b */ /** ** 0x84 - 0xD3, page 0, selected when RTW_PSR[PSEN] == 0. **/ /* Default Key Registers, each 128b * * If RTW_SCR_KM_WEP104, 104 lsb are the key. * If RTW_SCR_KM_WEP40, 40 lsb are the key. */ #define RTW_DK0 0x90 /* Default Key 0 Register, 128b */ #define RTW_DK1 0xa0 /* Default Key 1 Register, 128b */ #define RTW_DK2 0xb0 /* Default Key 2 Register, 128b */ #define RTW_DK3 0xc0 /* Default Key 3 Register, 128b */ #define RTW_CONFIG5 0xd8 /* Configuration Register 5, 8b */ #define RTW_CONFIG5_TXFIFOOK BIT(7) /* Tx FIFO self-test pass, read-only */ #define RTW_CONFIG5_RXFIFOOK BIT(6) /* Rx FIFO self-test pass, read-only */ #define RTW_CONFIG5_CALON BIT(5) /* 1: start calibration cycle * and raise AGCRESET pin. * 0: lower AGCRESET pin */ #define RTW_CONFIG5_EACPI BIT(2) /* Enable ACPI Wake up, default 0 */ #define RTW_CONFIG5_LANWAKE BIT(1) /* Enable LAN Wake signal, * from EEPROM */ #define RTW_CONFIG5_PMESTS BIT(0) /* 1: both software & PCI Reset * reset PME_Status * 0: only software resets PME_Status * * From EEPROM. */ #define RTW_TPPOLL 0xd9 /* Transmit Priority Polling Register, 8b, * write-only. */ #define RTW_TPPOLL_BQ BIT(7) /* RTL8180 clears to notify host of a beacon * Tx. Host writes have no effect. */ #define RTW_TPPOLL_HPQ BIT(6) /* Host writes 1 to notify RTL8180 of * high-priority Tx packets, RTL8180 clears * to after high-priority Tx is complete. */ #define RTW_TPPOLL_NPQ BIT(5) /* If RTW_CONFIG2_DPS is set, * host writes 1 to notify RTL8180 of * normal-priority Tx packets, RTL8180 clears * after normal-priority Tx is complete. * * If RTW_CONFIG2_DPS is clear, host writes * have no effect. RTL8180 clears after * normal-priority Tx is complete. */ #define RTW_TPPOLL_LPQ BIT(4) /* Host writes 1 to notify RTL8180 of * low-priority Tx packets, RTL8180 clears * after low-priority Tx is complete. */ #define RTW_TPPOLL_SBQ BIT(3) /* Host writes 1 to tell RTL8180 to * stop beacon DMA. This bit is invalid * when RTW_CONFIG2_DPS is set. */ #define RTW_TPPOLL_SHPQ BIT(2) /* Host writes 1 to tell RTL8180 to * stop high-priority DMA. */ #define RTW_TPPOLL_SNPQ BIT(2) /* Host writes 1 to tell RTL8180 to * stop normal-priority DMA. This bit is invalid * when RTW_CONFIG2_DPS is set. */ #define RTW_TPPOLL_SLPQ BIT(2) /* Host writes 1 to tell RTL8180 to * stop low-priority DMA. */ #define RTW_TPPOLL_FSWINT BIT(0) /* Force software interrupt. From * reference driver. */ #define RTW_CWR 0xdc /* Contention Window Register, 16b, read-only */ /* Contention Window: indicates number of contention windows before Tx */ #define RTW_CWR_CW BITS(9,0) /* Retry Count Register, 16b, read-only */ #define RTW_RETRYCTR 0xde /* Retry Count: indicates number of retries after Tx */ #define RTW_RETRYCTR_RETRYCT BITS(7,0) #define RTW_RDSAR 0xe4 /* Receive descriptor Start Address Register, * 32b, 256-byte alignment. */ /* Function Event Register, 32b, Cardbus only. Only valid when * both RTW_CONFIG3_CARDBEN and RTW_CONFIG3_FUNCREGEN are set. */ #define RTW_FER 0xf0 #define RTW_FER_INTR BIT(15) /* set when RTW_FFER_INTR is set */ #define RTW_FER_GWAKE BIT(4) /* General Wakeup */ /* Function Event Mask Register, 32b, Cardbus only. Only valid when * both RTW_CONFIG3_CARDBEN and RTW_CONFIG3_FUNCREGEN are set. */ #define RTW_FEMR 0xf4 #define RTW_FEMR_INTR BIT(15) /* set when RTW_FFER_INTR is set */ #define RTW_FEMR_WKUP BIT(14) /* Wakeup Mask */ #define RTW_FEMR_GWAKE BIT(4) /* General Wakeup */ /* Function Present State Register, 32b, read-only, Cardbus only. * Only valid when both RTW_CONFIG3_CARDBEN and RTW_CONFIG3_FUNCREGEN * are set. */ #define RTW_FPSR 0xf8 #define RTW_FPSR_INTR BIT(15) /* TBD */ #define RTW_FPSR_GWAKE BIT(4) /* General Wakeup: TBD */ /* Function Force Event Register, 32b, write-only, Cardbus only. * Only valid when both RTW_CONFIG3_CARDBEN and RTW_CONFIG3_FUNCREGEN * are set. */ #define RTW_FFER 0xfc #define RTW_FFER_INTR BIT(15) /* TBD */ #define RTW_FFER_GWAKE BIT(4) /* General Wakeup: TBD */ /* Serial EEPROM offsets */ #define RTW_SR_ID 0x00 /* 16b */ #define RTW_SR_VID 0x02 /* 16b */ #define RTW_SR_DID 0x04 /* 16b */ #define RTW_SR_SVID 0x06 /* 16b */ #define RTW_SR_SMID 0x08 /* 16b */ #define RTW_SR_MNGNT 0x0a #define RTW_SR_MXLAT 0x0b #define RTW_SR_RFCHIPID 0x0c #define RTW_SR_CONFIG3 0x0d #define RTW_SR_MAC 0x0e /* 6 bytes */ #define RTW_SR_CONFIG0 0x14 #define RTW_SR_CONFIG1 0x15 #define RTW_SR_PMC 0x16 /* Power Management Capabilities, 16b */ #define RTW_SR_CONFIG2 0x18 #define RTW_SR_CONFIG4 0x19 #define RTW_SR_ANAPARM 0x1a /* Analog Parameters, 32b */ #define RTW_SR_TESTR 0x1e #define RTW_SR_CONFIG5 0x1f #define RTW_SR_TXPOWER1 0x20 #define RTW_SR_TXPOWER2 0x21 #define RTW_SR_TXPOWER3 0x22 #define RTW_SR_TXPOWER4 0x23 #define RTW_SR_TXPOWER5 0x24 #define RTW_SR_TXPOWER6 0x25 #define RTW_SR_TXPOWER7 0x26 #define RTW_SR_TXPOWER8 0x27 #define RTW_SR_TXPOWER9 0x28 #define RTW_SR_TXPOWER10 0x29 #define RTW_SR_TXPOWER11 0x2a #define RTW_SR_TXPOWER12 0x2b #define RTW_SR_TXPOWER13 0x2c #define RTW_SR_TXPOWER14 0x2d #define RTW_SR_CHANNELPLAN 0x2e /* bitmap of channels to scan */ #define RTW_SR_ENERGYDETTHR 0x2f /* energy-detect threshold */ #define RTW_SR_ENERGYDETTHR_DEFAULT 0x0c /* use this if old SROM */ #define RTW_SR_CISPOINTER 0x30 /* 16b */ #define RTW_SR_RFPARM 0x32 /* RF-specific parameter */ #define RTW_SR_RFPARM_DIGPHY BIT(0) /* 1: digital PHY */ #define RTW_SR_RFPARM_DFLANTB BIT(1) /* 1: antenna B is default */ #define RTW_SR_RFPARM_CS_MASK BITS(2,3) /* carrier-sense type */ #define RTW_SR_VERSION 0x3c /* EEPROM content version, 16b */ #define RTW_SR_CRC 0x3e /* EEPROM content CRC, 16b */ #define RTW_SR_VPD 0x40 /* Vital Product Data, 64 bytes */ #define RTW_SR_CIS 0x80 /* CIS Data, 93c56 only, 128 bytes*/ /* * RTL8180 Transmit/Receive Descriptors */ /* the first descriptor in each ring must be on a 256-byte boundary */ #define RTW_DESC_ALIGNMENT 256 /* Tx descriptor */ struct rtw_txdesc { u_int32_t htx_ctl0; u_int32_t htx_ctl1; u_int32_t htx_buf; u_int32_t htx_len; u_int32_t htx_next; u_int32_t htx_rsvd[3]; }; #define htx_stat htx_ctl0 #define RTW_TXCTL0_OWN BIT(31) /* 1: ready to Tx */ #define RTW_TXCTL0_RSVD0 BIT(30) /* reserved */ #define RTW_TXCTL0_FS BIT(29) /* first segment */ #define RTW_TXCTL0_LS BIT(28) /* last segment */ #define RTW_TXCTL0_RATE_MASK BITS(27,24) /* Tx rate */ #define RTW_TXCTL0_RATE_1MBPS LSHIFT(0, RTW_TXCTL0_RATE_MASK) #define RTW_TXCTL0_RATE_2MBPS LSHIFT(1, RTW_TXCTL0_RATE_MASK) #define RTW_TXCTL0_RATE_5MBPS LSHIFT(2, RTW_TXCTL0_RATE_MASK) #define RTW_TXCTL0_RATE_11MBPS LSHIFT(3, RTW_TXCTL0_RATE_MASK) #define RTW_TXCTL0_RTSEN BIT(23) /* RTS Enable */ #define RTW_TXCTL0_RTSRATE_MASK BITS(22,19) /* Tx rate */ #define RTW_TXCTL0_RTSRATE_1MBPS LSHIFT(0, RTW_TXCTL0_RTSRATE_MASK) #define RTW_TXCTL0_RTSRATE_2MBPS LSHIFT(1, RTW_TXCTL0_RTSRATE_MASK) #define RTW_TXCTL0_RTSRATE_5MBPS LSHIFT(2, RTW_TXCTL0_RTSRATE_MASK) #define RTW_TXCTL0_RTSRATE_11MBPS LSHIFT(3, RTW_TXCTL0_RTSRATE_MASK) #define RTW_TXCTL0_BEACON BIT(18) /* packet is a beacon */ #define RTW_TXCTL0_MOREFRAG BIT(17) /* another fragment follows */ #define RTW_TXCTL0_SPLCP BIT(16) /* add short PLCP preamble * and header */ #define RTW_TXCTL0_KEYID_MASK BITS(15,14) /* default key id */ #define RTW_TXCTL0_RSVD1_MASK BITS(13,12) /* reserved */ #define RTW_TXCTL0_TPKTSIZE_MASK BITS(11,0) /* Tx packet size * in bytes */ #define RTW_TXSTAT_OWN RTW_TXCTL0_OWN #define RTW_TXSTAT_RSVD0 RTW_TXCTL0_RSVD0 #define RTW_TXSTAT_FS RTW_TXCTL0_FS #define RTW_TXSTAT_LS RTW_TXCTL0_LS #define RTW_TXSTAT_RSVD1_MASK BITS(27,16) #define RTW_TXSTAT_TOK BIT(15) #define RTW_TXSTAT_RTSRETRY_MASK BITS(14,8) /* RTS retry count */ #define RTW_TXSTAT_DRC_MASK BITS(7,0) /* Data retry count */ #define RTW_TXCTL1_LENGEXT BIT(31) /* supplements _LENGTH * in packets sent 5.5Mb/s or * faster */ #define RTW_TXCTL1_LENGTH_MASK BITS(30,16) /* PLCP length (microseconds) */ #define RTW_TXCTL1_RTSDUR_MASK BITS(15,0) /* RTS Duration * (microseconds) */ #define RTW_TXLEN_LENGTH_MASK BITS(11,0) /* Tx buffer length in bytes */ /* Rx descriptor */ struct rtw_rxdesc { u_int32_t hrx_ctl; u_int32_t hrx_rsvd0; u_int32_t hrx_buf; u_int32_t hrx_rsvd1; }; #define hrx_stat hrx_ctl #define hrx_rssi hrx_rsvd0 #define hrx_tsftl hrx_buf /* valid only when RTW_RXSTAT_LS is set */ #define hrx_tsfth hrx_rsvd1 /* valid only when RTW_RXSTAT_LS is set */ #define RTW_RXCTL_OWN BIT(31) /* 1: owned by NIC */ #define RTW_RXCTL_EOR BIT(30) /* end of ring */ #define RTW_RXCTL_FS BIT(29) /* first segment */ #define RTW_RXCTL_LS BIT(28) /* last segment */ #define RTW_RXCTL_RSVD0_MASK BITS(29,12) /* reserved */ #define RTW_RXCTL_LENGTH_MASK BITS(11,0) /* Rx buffer length */ #define RTW_RXSTAT_OWN RTW_RXCTL_OWN #define RTW_RXSTAT_EOR RTW_RXCTL_EOR #define RTW_RXSTAT_FS RTW_RXCTL_FS /* first segment */ #define RTW_RXSTAT_LS RTW_RXCTL_LS /* last segment */ #define RTW_RXSTAT_DMAFAIL BIT(27) /* DMA failure on this pkt */ #define RTW_RXSTAT_BOVF BIT(26) /* buffer overflow XXX means * FIFO exhausted? */ #define RTW_RXSTAT_SPLCP BIT(25) /* Rx'd with short preamble * and PLCP header */ #define RTW_RXSTAT_RSVD1 BIT(24) /* reserved */ #define RTW_RXSTAT_RATE_MASK BITS(23,20) /* Rx rate */ #define RTW_RXSTAT_RATE_1MBPS LSHIFT(0, RTW_RXSTAT_RATE_MASK) #define RTW_RXSTAT_RATE_2MBPS LSHIFT(1, RTW_RXSTAT_RATE_MASK) #define RTW_RXSTAT_RATE_5MBPS LSHIFT(2, RTW_RXSTAT_RATE_MASK) #define RTW_RXSTAT_RATE_11MBPS LSHIFT(3, RTW_RXSTAT_RATE_MASK) #define RTW_RXSTAT_MIC BIT(19) /* XXX from reference driver */ #define RTW_RXSTAT_MAR BIT(18) /* is multicast */ #define RTW_RXSTAT_PAR BIT(17) /* matches RTL8180's MAC */ #define RTW_RXSTAT_BAR BIT(16) /* is broadcast */ #define RTW_RXSTAT_RES BIT(15) /* error summary. valid when * RTW_RXSTAT_LS set. indicates * that either RTW_RXSTAT_CRC32 * or RTW_RXSTAT_ICV is set. */ #define RTW_RXSTAT_PWRMGT BIT(14) /* 802.11 PWRMGMT bit is set */ #define RTW_RXSTAT_CRC16 BIT(14) /* XXX CRC16 error, from * reference driver */ #define RTW_RXSTAT_CRC32 BIT(13) /* CRC32 error */ #define RTW_RXSTAT_ICV BIT(12) /* ICV error */ #define RTW_RXSTAT_LENGTH_MASK BITS(11,0) /* frame length, including * CRC32 */ /* Convenient status conjunction. */ #define RTW_RXSTAT_ONESEG (RTW_RXSTAT_FS|RTW_RXSTAT_LS) /* Convenient status disjunctions. */ #define RTW_RXSTAT_IOERROR (RTW_RXSTAT_DMAFAIL|RTW_RXSTAT_BOVF) #define RTW_RXSTAT_DEBUG (RTW_RXSTAT_SPLCP|RTW_RXSTAT_MAR|\ RTW_RXSTAT_PAR|RTW_RXSTAT_BAR|\ RTW_RXSTAT_PWRMGT|RTW_RXSTAT_CRC32|\ RTW_RXSTAT_ICV) #define RTW_RXRSSI_VLAN BITS(32,16) /* XXX from reference driver */ /* for Philips RF front-ends */ #define RTW_RXRSSI_RSSI BITS(15,8) /* RF energy at the PHY */ /* for RF front-ends by Intersil, Maxim, RFMD */ #define RTW_RXRSSI_IMR_RSSI BITS(15,9) /* RF energy at the PHY */ #define RTW_RXRSSI_IMR_LNA BIT(8) /* 1: LNA activated */ #define RTW_RXRSSI_SQ BITS(7,0) /* Barker code-lock quality */ #define RTW_READ8(regs, ofs) \ bus_space_read_1((regs)->r_bt, (regs)->r_bh, (ofs)) #define RTW_READ16(regs, ofs) \ bus_space_read_2((regs)->r_bt, (regs)->r_bh, (ofs)) #define RTW_READ(regs, ofs) \ bus_space_read_4((regs)->r_bt, (regs)->r_bh, (ofs)) #define RTW_WRITE8(regs, ofs, val) \ bus_space_write_1((regs)->r_bt, (regs)->r_bh, (ofs), (val)) #define RTW_WRITE16(regs, ofs, val) \ bus_space_write_2((regs)->r_bt, (regs)->r_bh, (ofs), (val)) #define RTW_WRITE(regs, ofs, val) \ bus_space_write_4((regs)->r_bt, (regs)->r_bh, (ofs), (val)) #define RTW_ISSET(regs, reg, mask) \ (RTW_READ((regs), (reg)) & (mask)) #define RTW_CLR(regs, reg, mask) \ RTW_WRITE((regs), (reg), RTW_READ((regs), (reg)) & ~(mask)) /* bus_space(9) lied? */ #ifndef BUS_SPACE_BARRIER_SYNC #define BUS_SPACE_BARRIER_SYNC (BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE) #endif #ifndef BUS_SPACE_BARRIER_READ_BEFORE_READ #define BUS_SPACE_BARRIER_READ_BEFORE_READ BUS_SPACE_BARRIER_READ #endif #ifndef BUS_SPACE_BARRIER_READ_BEFORE_WRITE #define BUS_SPACE_BARRIER_READ_BEFORE_WRITE BUS_SPACE_BARRIER_READ #endif #ifndef BUS_SPACE_BARRIER_WRITE_BEFORE_READ #define BUS_SPACE_BARRIER_WRITE_BEFORE_READ BUS_SPACE_BARRIER_WRITE #endif #ifndef BUS_SPACE_BARRIER_WRITE_BEFORE_WRITE #define BUS_SPACE_BARRIER_WRITE_BEFORE_WRITE BUS_SPACE_BARRIER_WRITE #endif /* * Bus barrier * * Complete outstanding read and/or write ops on [reg0, reg1] * ([reg1, reg0]) before starting new ops on the same region. See * acceptable bus_space_barrier(9) for the flag definitions. */ #define RTW_BARRIER(regs, reg0, reg1, flags) \ bus_space_barrier((regs)->r_bh, (regs)->r_bt, \ MIN(reg0, reg1), MAX(reg0, reg1) - MIN(reg0, reg1) + 4, flags) /* * Barrier convenience macros. */ /* sync */ #define RTW_SYNC(regs, reg0, reg1) \ RTW_BARRIER(regs, reg0, reg1, BUS_SPACE_BARRIER_SYNC) /* write-before-write */ #define RTW_WBW(regs, reg0, reg1) \ RTW_BARRIER(regs, reg0, reg1, BUS_SPACE_BARRIER_WRITE_BEFORE_WRITE) /* write-before-read */ #define RTW_WBR(regs, reg0, reg1) \ RTW_BARRIER(regs, reg0, reg1, BUS_SPACE_BARRIER_WRITE_BEFORE_READ) /* read-before-read */ #define RTW_RBR(regs, reg0, reg1) \ RTW_BARRIER(regs, reg0, reg1, BUS_SPACE_BARRIER_READ_BEFORE_READ) /* read-before-read */ #define RTW_RBW(regs, reg0, reg1) \ RTW_BARRIER(regs, reg0, reg1, BUS_SPACE_BARRIER_READ_BEFORE_WRITE) #define RTW_WBRW(regs, reg0, reg1) \ RTW_BARRIER(regs, reg0, reg1, \ BUS_SPACE_BARRIER_WRITE_BEFORE_READ | \ BUS_SPACE_BARRIER_WRITE_BEFORE_WRITE) /* * Registers for RTL8180L's built-in baseband modem. */ #define RTW_BBP_SYS1 0x00 #define RTW_BBP_TXAGC 0x03 #define RTW_BBP_LNADET 0x04 #define RTW_BBP_IFAGCINI 0x05 #define RTW_BBP_IFAGCLIMIT 0x06 #define RTW_BBP_IFAGCDET 0x07 #define RTW_BBP_ANTATTEN 0x10 #define RTW_BBP_ANTATTEN_PHILIPS_MAGIC 0x91 #define RTW_BBP_ANTATTEN_INTERSIL_MAGIC 0x92 #define RTW_BBP_ANTATTEN_RFMD_MAGIC 0x93 #define RTW_BBP_ANTATTEN_MAXIM_MAGIC 0xb3 #define RTW_BBP_ANTATTEN_DFLANTB 0x40 #define RTW_BBP_ANTATTEN_CHAN14 0x0c #define RTW_BBP_TRL 0x11 #define RTW_BBP_SYS2 0x12 #define RTW_BBP_SYS2_ANTDIV 0x80 /* enable antenna diversity */ #define RTW_BBP_SYS2_RATE_MASK BITS(5,4) /* loopback rate? * 0: 1Mbps * 1: 2Mbps * 2: 5.5Mbps * 3: 11Mbps */ #define RTW_BBP_SYS3 0x13 /* carrier-sense threshold */ #define RTW_BBP_SYS3_CSTHRESH_MASK BITS(0,3) #define RTW_BBP_CHESTLIM 0x19 #define RTW_BBP_CHSQLIM 0x1a