/* $FreeBSD$ */ /*- * Copyright (c) 2004, 2005 * Damien Bergamini . All rights reserved. * * 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 unmodified, 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #define IWI_CMD_RING_COUNT 16 #define IWI_TX_RING_COUNT 64 #define IWI_RX_RING_COUNT 32 #define IWI_TX_DESC_SIZE (sizeof (struct iwi_tx_desc)) #define IWI_CMD_DESC_SIZE (sizeof (struct iwi_cmd_desc)) #define IWI_CSR_INTR 0x0008 #define IWI_CSR_INTR_MASK 0x000c #define IWI_CSR_INDIRECT_ADDR 0x0010 #define IWI_CSR_INDIRECT_DATA 0x0014 #define IWI_CSR_AUTOINC_ADDR 0x0018 #define IWI_CSR_AUTOINC_DATA 0x001c #define IWI_CSR_RST 0x0020 #define IWI_CSR_CTL 0x0024 #define IWI_CSR_IO 0x0030 #define IWI_CSR_CMD_BASE 0x0200 #define IWI_CSR_CMD_SIZE 0x0204 #define IWI_CSR_TX1_BASE 0x0208 #define IWI_CSR_TX1_SIZE 0x020c #define IWI_CSR_TX2_BASE 0x0210 #define IWI_CSR_TX2_SIZE 0x0214 #define IWI_CSR_TX3_BASE 0x0218 #define IWI_CSR_TX3_SIZE 0x021c #define IWI_CSR_TX4_BASE 0x0220 #define IWI_CSR_TX4_SIZE 0x0224 #define IWI_CSR_CMD_RIDX 0x0280 #define IWI_CSR_TX1_RIDX 0x0284 #define IWI_CSR_TX2_RIDX 0x0288 #define IWI_CSR_TX3_RIDX 0x028c #define IWI_CSR_TX4_RIDX 0x0290 #define IWI_CSR_RX_RIDX 0x02a0 #define IWI_CSR_RX_BASE 0x0500 #define IWI_CSR_TABLE0_SIZE 0x0700 #define IWI_CSR_TABLE0_BASE 0x0704 #define IWI_CSR_NODE_BASE 0x0c0c #define IWI_CSR_CMD_WIDX 0x0f80 #define IWI_CSR_TX1_WIDX 0x0f84 #define IWI_CSR_TX2_WIDX 0x0f88 #define IWI_CSR_TX3_WIDX 0x0f8c #define IWI_CSR_TX4_WIDX 0x0f90 #define IWI_CSR_RX_WIDX 0x0fa0 #define IWI_CSR_READ_INT 0x0ff4 /* aliases */ #define IWI_CSR_CURRENT_TX_RATE IWI_CSR_TABLE0_BASE /* flags for IWI_CSR_INTR */ #define IWI_INTR_RX_DONE 0x00000002 #define IWI_INTR_CMD_DONE 0x00000800 #define IWI_INTR_TX1_DONE 0x00001000 #define IWI_INTR_TX2_DONE 0x00002000 #define IWI_INTR_TX3_DONE 0x00004000 #define IWI_INTR_TX4_DONE 0x00008000 #define IWI_INTR_FW_INITED 0x01000000 #define IWI_INTR_RADIO_OFF 0x04000000 #define IWI_INTR_FATAL_ERROR 0x40000000 #define IWI_INTR_PARITY_ERROR 0x80000000 #define IWI_INTR_MASK \ (IWI_INTR_RX_DONE | IWI_INTR_CMD_DONE | IWI_INTR_TX1_DONE | \ IWI_INTR_TX2_DONE | IWI_INTR_TX3_DONE | IWI_INTR_TX4_DONE | \ IWI_INTR_FW_INITED | IWI_INTR_RADIO_OFF | \ IWI_INTR_FATAL_ERROR | IWI_INTR_PARITY_ERROR) /* flags for IWI_CSR_RST */ #define IWI_RST_PRINCETON_RESET 0x00000001 #define IWI_RST_STANDBY 0x00000004 #define IWI_RST_LED_ACTIVITY 0x00000010 /* tx/rx traffic led */ #define IWI_RST_LED_ASSOCIATED 0x00000020 /* station associated led */ #define IWI_RST_LED_OFDM 0x00000040 /* ofdm/cck led */ #define IWI_RST_SOFT_RESET 0x00000080 #define IWI_RST_MASTER_DISABLED 0x00000100 #define IWI_RST_STOP_MASTER 0x00000200 #define IWI_RST_GATE_ODMA 0x02000000 #define IWI_RST_GATE_IDMA 0x04000000 #define IWI_RST_GATE_ADMA 0x20000000 /* flags for IWI_CSR_CTL */ #define IWI_CTL_CLOCK_READY 0x00000001 #define IWI_CTL_ALLOW_STANDBY 0x00000002 #define IWI_CTL_INIT 0x00000004 /* flags for IWI_CSR_IO */ #define IWI_IO_RADIO_ENABLED 0x00010000 /* flags for IWI_CSR_READ_INT */ #define IWI_READ_INT_INIT_HOST 0x20000000 /* constants for command blocks */ #define IWI_CB_DEFAULT_CTL 0x8cea0000 #define IWI_CB_MAXDATALEN 8191 /* supported rates */ #define IWI_RATE_DS1 10 #define IWI_RATE_DS2 20 #define IWI_RATE_DS5 55 #define IWI_RATE_DS11 110 #define IWI_RATE_OFDM6 13 #define IWI_RATE_OFDM9 15 #define IWI_RATE_OFDM12 5 #define IWI_RATE_OFDM18 7 #define IWI_RATE_OFDM24 9 #define IWI_RATE_OFDM36 11 #define IWI_RATE_OFDM48 1 #define IWI_RATE_OFDM54 3 /* * Old version firmware images start with this header, * fields are in little endian (le32) format. */ struct iwi_firmware_ohdr { uint32_t version; uint32_t mode; }; #define IWI_FW_REQ_MAJOR 2 #define IWI_FW_REQ_MINOR 4 #define IWI_FW_GET_MAJOR(ver) ((ver) & 0xff) #define IWI_FW_GET_MINOR(ver) (((ver) & 0xff00) >> 8) #define IWI_FW_MODE_UCODE 0 #define IWI_FW_MODE_BOOT 0 #define IWI_FW_MODE_BSS 0 #define IWI_FW_MODE_IBSS 1 #define IWI_FW_MODE_MONITOR 2 /* * New version firmware images contain boot, ucode and firmware * all in one chunk. The header at the beginning gives the version * and the size of each (sub)image, in le32 format. */ struct iwi_firmware_hdr { uint32_t version; /* version stamp */ uint32_t bsize; /* size of boot image */ uint32_t usize; /* size of ucode image */ uint32_t fsize; /* size of firmware image */ }; struct iwi_hdr { uint8_t type; #define IWI_HDR_TYPE_DATA 0 #define IWI_HDR_TYPE_COMMAND 1 #define IWI_HDR_TYPE_NOTIF 3 #define IWI_HDR_TYPE_FRAME 9 uint8_t seq; uint8_t flags; #define IWI_HDR_FLAG_IRQ 0x04 uint8_t reserved; } __packed; struct iwi_notif { uint32_t reserved[2]; uint8_t type; #define IWI_NOTIF_TYPE_SUCCESS 0 #define IWI_NOTIF_TYPE_UNSPECIFIED 1 /* unspecified failure */ #define IWI_NOTIF_TYPE_ASSOCIATION 10 #define IWI_NOTIF_TYPE_AUTHENTICATION 11 #define IWI_NOTIF_TYPE_SCAN_CHANNEL 12 #define IWI_NOTIF_TYPE_SCAN_COMPLETE 13 #define IWI_NOTIF_TYPE_FRAG_LENGTH 14 #define IWI_NOTIF_TYPE_LINK_QUALITY 15 /* "link deterioration" */ #define IWI_NOTIF_TYPE_BEACON 17 /* beacon state, e.g. miss */ #define IWI_NOTIF_TYPE_TGI_TX_KEY 18 /* WPA transmit key */ #define IWI_NOTIF_TYPE_CALIBRATION 20 #define IWI_NOTIF_TYPE_NOISE 25 uint8_t flags; uint16_t len; } __packed; /* structure for notification IWI_NOTIF_TYPE_AUTHENTICATION */ struct iwi_notif_authentication { uint8_t state; #define IWI_AUTH_FAIL 0 #define IWI_AUTH_SENT_1 1 /* tx first frame */ #define IWI_AUTH_RECV_2 2 /* rx second frame */ #define IWI_AUTH_SEQ1_PASS 3 /* 1st exchange passed */ #define IWI_AUTH_SEQ1_FAIL 4 /* 1st exchange failed */ #define IWI_AUTH_SUCCESS 9 } __packed; /* structure for notification IWI_NOTIF_TYPE_ASSOCIATION */ struct iwi_notif_association { uint8_t state; #define IWI_ASSOC_INIT 0 #define IWI_ASSOC_SUCCESS 12 uint8_t pad[11]; } __packed; /* structure for notification IWI_NOTIF_TYPE_SCAN_CHANNEL */ struct iwi_notif_scan_channel { uint8_t nchan; /* XXX this is iwi_cmd_stats, and a u8 reserved field */ uint8_t reserved[47]; } __packed; /* structure for notification IWI_NOTIF_TYPE_SCAN_COMPLETE */ struct iwi_notif_scan_complete { uint8_t type; uint8_t nchan; uint8_t status; uint8_t reserved; } __packed; /* structure for notification IWI_NOTIF_TYPE_BEACON */ struct iwi_notif_beacon_state { uint32_t state; #define IWI_BEACON_MISS 1 uint32_t number; } __packed; /* structure(s) for notification IWI_NOTIF_TYPE_LINK_QUALITY */ #define RX_FREE_BUFFERS 32 #define RX_LOW_WATERMARK 8 #define SUP_RATE_11A_MAX_NUM_CHANNELS 8 #define SUP_RATE_11B_MAX_NUM_CHANNELS 4 #define SUP_RATE_11G_MAX_NUM_CHANNELS 12 // Used for passing to driver number of successes and failures per rate struct iwi_rate_histogram { union { uint32_t a[SUP_RATE_11A_MAX_NUM_CHANNELS]; uint32_t b[SUP_RATE_11B_MAX_NUM_CHANNELS]; uint32_t g[SUP_RATE_11G_MAX_NUM_CHANNELS]; } success; union { uint32_t a[SUP_RATE_11A_MAX_NUM_CHANNELS]; uint32_t b[SUP_RATE_11B_MAX_NUM_CHANNELS]; uint32_t g[SUP_RATE_11G_MAX_NUM_CHANNELS]; } failed; } __packed; /* statistics command response */ struct iwi_cmd_stats { uint8_t cmd_id; uint8_t seq_num; uint16_t good_sfd; uint16_t bad_plcp; uint16_t wrong_bssid; uint16_t valid_mpdu; uint16_t bad_mac_header; uint16_t reserved_frame_types; uint16_t rx_ina; uint16_t bad_crc32; uint16_t invalid_cts; uint16_t invalid_acks; uint16_t long_distance_ina_fina; uint16_t dsp_silence_unreachable; uint16_t accumulated_rssi; uint16_t rx_ovfl_frame_tossed; uint16_t rssi_silence_threshold; uint16_t rx_ovfl_frame_supplied; uint16_t last_rx_frame_signal; uint16_t last_rx_frame_noise; uint16_t rx_autodetec_no_ofdm; uint16_t rx_autodetec_no_barker; uint16_t reserved; } __packed; #define SILENCE_OVER_THRESH (1) #define SILENCE_UNDER_THRESH (2) struct iwi_notif_link_quality { struct iwi_cmd_stats stats; uint8_t rate; uint8_t modulation; struct iwi_rate_histogram histogram; uint8_t silence_notification_type; /* SILENCE_OVER/UNDER_THRESH */ uint16_t silence_count; } __packed; /* received frame header */ struct iwi_frame { uint32_t reserved1[2]; uint8_t chan; uint8_t status; uint8_t rate; uint8_t rssi; uint8_t agc; uint8_t rssi_dbm; uint16_t signal; uint16_t noise; uint8_t antenna; uint8_t control; uint8_t reserved2[2]; uint16_t len; } __packed; /* header for transmission */ struct iwi_tx_desc { struct iwi_hdr hdr; uint32_t reserved1; uint8_t station; /* adhoc sta #, 0 for bss */ uint8_t reserved2[3]; uint8_t cmd; #define IWI_DATA_CMD_TX 0x0b uint8_t seq; uint16_t len; uint8_t priority; uint8_t flags; #define IWI_DATA_FLAG_SHPREAMBLE 0x04 #define IWI_DATA_FLAG_NO_WEP 0x20 #define IWI_DATA_FLAG_NEED_ACK 0x80 uint8_t xflags; #define IWI_DATA_XFLAG_QOS 0x10 uint8_t wep_txkey; uint8_t wepkey[IEEE80211_KEYBUF_SIZE]; uint8_t rate; uint8_t antenna; uint8_t reserved3[10]; struct ieee80211_qosframe_addr4 wh; uint32_t iv; uint32_t eiv; uint32_t nseg; #define IWI_MAX_NSEG 6 uint32_t seg_addr[IWI_MAX_NSEG]; uint16_t seg_len[IWI_MAX_NSEG]; } __packed; /* command */ struct iwi_cmd_desc { struct iwi_hdr hdr; uint8_t type; #define IWI_CMD_ENABLE 2 #define IWI_CMD_SET_CONFIG 6 #define IWI_CMD_SET_ESSID 8 #define IWI_CMD_SET_MAC_ADDRESS 11 #define IWI_CMD_SET_RTS_THRESHOLD 15 #define IWI_CMD_SET_FRAG_THRESHOLD 16 #define IWI_CMD_SET_POWER_MODE 17 #define IWI_CMD_SET_WEP_KEY 18 #define IWI_CMD_SCAN 20 #define IWI_CMD_ASSOCIATE 21 #define IWI_CMD_SET_RATES 22 #define IWI_CMD_ABORT_SCAN 23 #define IWI_CMD_SET_WME_PARAMS 25 #define IWI_CMD_SCAN_EXT 26 #define IWI_CMD_SET_OPTIE 31 #define IWI_CMD_DISABLE 33 #define IWI_CMD_SET_IV 34 #define IWI_CMD_SET_TX_POWER 35 #define IWI_CMD_SET_SENSITIVITY 42 #define IWI_CMD_SET_WMEIE 84 uint8_t len; uint16_t reserved; uint8_t data[120]; } __packed; /* node information (IBSS) */ struct iwi_ibssnode { uint8_t bssid[IEEE80211_ADDR_LEN]; uint8_t reserved[2]; } __packed; /* constants for 'mode' fields */ #define IWI_MODE_11A 0 #define IWI_MODE_11B 1 #define IWI_MODE_11G 2 /* possible values for command IWI_CMD_SET_POWER_MODE */ #define IWI_POWER_MODE_CAM 0 /* no power save */ #define IWI_POWER_MODE_PSP 3 #define IWI_POWER_MODE_MAX 5 /* max power save operation */ /* structure for command IWI_CMD_SET_RATES */ struct iwi_rateset { uint8_t mode; uint8_t nrates; uint8_t type; #define IWI_RATESET_TYPE_NEGOTIATED 0 #define IWI_RATESET_TYPE_SUPPORTED 1 uint8_t reserved; #define IWI_RATESET_SIZE 12 uint8_t rates[IWI_RATESET_SIZE]; } __packed; /* structure for command IWI_CMD_SET_TX_POWER */ struct iwi_txpower { uint8_t nchan; uint8_t mode; struct { uint8_t chan; uint8_t power; #define IWI_TXPOWER_MAX 20 #define IWI_TXPOWER_RATIO (IEEE80211_TXPOWER_MAX / IWI_TXPOWER_MAX) } __packed chan[37]; } __packed; /* structure for command IWI_CMD_ASSOCIATE */ struct iwi_associate { uint8_t chan; /* channel # */ uint8_t auth; /* type and key */ #define IWI_AUTH_OPEN 0 #define IWI_AUTH_SHARED 1 #define IWI_AUTH_NONE 3 uint8_t type; /* request */ #define IWI_HC_ASSOC 0 #define IWI_HC_REASSOC 1 #define IWI_HC_DISASSOC 2 #define IWI_HC_IBSS_START 3 #define IWI_HC_IBSS_RECONF 4 #define IWI_HC_DISASSOC_QUIET 5 uint8_t reserved; uint16_t policy; #define IWI_POLICY_WME 1 #define IWI_POLICY_WPA 2 uint8_t plen; /* preamble length */ uint8_t mode; /* 11a, 11b, or 11g */ uint8_t bssid[IEEE80211_ADDR_LEN]; uint8_t tstamp[8]; /* tsf for beacon sync */ uint16_t capinfo; uint16_t lintval; /* listen interval */ uint16_t intval; /* beacon interval */ uint8_t dst[IEEE80211_ADDR_LEN]; uint16_t atim_window; uint8_t smr; uint8_t reserved1; uint16_t reserved2; } __packed; #define IWI_SCAN_CHANNELS 54 /* structure for command IWI_CMD_SCAN */ struct iwi_scan { uint8_t type; uint16_t dwelltime; /* channel dwell time (ms) */ uint8_t channels[IWI_SCAN_CHANNELS]; #define IWI_CHAN_5GHZ (0 << 6) #define IWI_CHAN_2GHZ (1 << 6) uint8_t reserved[3]; } __packed; /* scan type codes */ #define IWI_SCAN_TYPE_PASSIVE_STOP 0 /* passive, stop on first beacon */ #define IWI_SCAN_TYPE_PASSIVE 1 /* passive, full dwell on channel */ #define IWI_SCAN_TYPE_DIRECTED 2 /* active, directed probe req */ #define IWI_SCAN_TYPE_BROADCAST 3 /* active, bcast probe req */ #define IWI_SCAN_TYPE_BDIRECTED 4 /* active, directed+bcast probe */ #define IWI_SCAN_TYPES 5 /* scan result codes */ #define IWI_SCAN_COMPLETED 1 /* scan compeleted successfully */ #define IWI_SCAN_ABORTED 2 /* scan was aborted by the driver */ /* structure for command IWI_CMD_SCAN_EXT */ struct iwi_scan_ext { uint32_t full_scan_index; uint8_t channels[IWI_SCAN_CHANNELS]; uint8_t scan_type[IWI_SCAN_CHANNELS / 2]; uint8_t reserved; uint16_t dwell_time[IWI_SCAN_TYPES]; } __packed; /* structure for command IWI_CMD_SET_CONFIG */ struct iwi_configuration { uint8_t bluetooth_coexistence; uint8_t reserved1; uint8_t answer_pbreq; /* answer bcast ssid probe req frames */ uint8_t allow_invalid_frames; /* accept data frames w/ errors */ uint8_t multicast_enabled; /* accept frames w/ any bssid */ uint8_t drop_unicast_unencrypted; uint8_t disable_unicast_decryption; uint8_t drop_multicast_unencrypted; uint8_t disable_multicast_decryption; uint8_t antenna; /* antenna diversity */ #define IWI_ANTENNA_AUTO 0 /* firmware selects best antenna */ #define IWI_ANTENNA_A 1 /* use antenna A only */ #define IWI_ANTENNA_B 3 /* use antenna B only */ #define IWI_ANTENNA_SLOWDIV 2 /* slow diversity algorithm */ uint8_t include_crc; /* include crc in rx'd frames */ uint8_t use_protection; /* auto-detect 11g operation */ uint8_t protection_ctsonly; /* use CTS-to-self protection */ uint8_t enable_multicast_filtering; uint8_t bluetooth_threshold; /* collision threshold */ uint8_t silence_threshold; /* silence over/under threshold */ uint8_t allow_beacon_and_probe_resp;/* accept frames w/ any bssid */ uint8_t allow_mgt; /* accept frames w/ any bssid */ uint8_t noise_reported; /* report noise stats to host */ uint8_t reserved5; } __packed; /* structure for command IWI_CMD_SET_WEP_KEY */ struct iwi_wep_key { uint8_t cmd; #define IWI_WEP_KEY_CMD_SETKEY 0x08 uint8_t seq; uint8_t idx; uint8_t len; uint8_t key[IEEE80211_KEYBUF_SIZE]; } __packed; /* structure for command IWI_CMD_SET_WME_PARAMS */ struct iwi_wme_params { uint16_t cwmin[WME_NUM_AC]; uint16_t cwmax[WME_NUM_AC]; uint8_t aifsn[WME_NUM_AC]; uint8_t acm[WME_NUM_AC]; uint16_t burst[WME_NUM_AC]; } __packed; /* structure for command IWI_CMD_SET_SENSITIVTY */ struct iwi_sensitivity { uint16_t rssi; /* beacon rssi in dBm */ #define IWI_RSSI_TO_DBM 112 uint16_t reserved; } __packed; #define IWI_MEM_EEPROM_EVENT 0x00300004 #define IWI_MEM_EEPROM_CTL 0x00300040 #define IWI_EEPROM_MAC 0x21 #define IWI_EEPROM_NIC 0x25 /* nic type (lsb) */ #define IWI_EEPROM_SKU 0x25 /* nic type (msb) */ #define IWI_EEPROM_DELAY 1 /* minimum hold time (microsecond) */ #define IWI_EEPROM_C (1 << 0) /* Serial Clock */ #define IWI_EEPROM_S (1 << 1) /* Chip Select */ #define IWI_EEPROM_D (1 << 2) /* Serial data input */ #define IWI_EEPROM_Q (1 << 4) /* Serial data output */ #define IWI_EEPROM_SHIFT_D 2 #define IWI_EEPROM_SHIFT_Q 4 /* * control and status registers access macros */ #define CSR_READ_1(sc, reg) \ bus_space_read_1((sc)->sc_st, (sc)->sc_sh, (reg)) #define CSR_READ_2(sc, reg) \ bus_space_read_2((sc)->sc_st, (sc)->sc_sh, (reg)) #define CSR_READ_4(sc, reg) \ bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg)) #define CSR_READ_REGION_4(sc, offset, datap, count) \ bus_space_read_region_4((sc)->sc_st, (sc)->sc_sh, (offset), \ (datap), (count)) #define CSR_WRITE_1(sc, reg, val) \ bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val)) #define CSR_WRITE_2(sc, reg, val) \ bus_space_write_2((sc)->sc_st, (sc)->sc_sh, (reg), (val)) #define CSR_WRITE_4(sc, reg, val) \ bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val)) #define CSR_WRITE_REGION_1(sc, offset, datap, count) \ bus_space_write_region_1((sc)->sc_st, (sc)->sc_sh, (offset), \ (datap), (count)) /* * indirect memory space access macros */ #define MEM_WRITE_1(sc, addr, val) do { \ CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ CSR_WRITE_1((sc), IWI_CSR_INDIRECT_DATA, (val)); \ } while (/* CONSTCOND */0) #define MEM_WRITE_2(sc, addr, val) do { \ CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ CSR_WRITE_2((sc), IWI_CSR_INDIRECT_DATA, (val)); \ } while (/* CONSTCOND */0) #define MEM_WRITE_4(sc, addr, val) do { \ CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ CSR_WRITE_4((sc), IWI_CSR_INDIRECT_DATA, (val)); \ } while (/* CONSTCOND */0) #define MEM_WRITE_MULTI_1(sc, addr, buf, len) do { \ CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ CSR_WRITE_MULTI_1((sc), IWI_CSR_INDIRECT_DATA, (buf), (len)); \ } while (/* CONSTCOND */0) /* * EEPROM access macro */ #define IWI_EEPROM_CTL(sc, val) do { \ MEM_WRITE_4((sc), IWI_MEM_EEPROM_CTL, (val)); \ DELAY(IWI_EEPROM_DELAY); \ } while (/* CONSTCOND */0)