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/* $OpenBSD: if_ralreg.h,v 1.7 2006/01/13 21:00:55 damien Exp $ */
/*-
* Copyright (c) 2005, 2006
* Damien Bergamini <damien.bergamini@free.fr>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define RAL_RX_DESC_SIZE (sizeof (struct ural_rx_desc))
#define RAL_TX_DESC_SIZE (sizeof (struct ural_tx_desc))
#define RAL_CONFIG_NO 1
#define RAL_IFACE_INDEX 0
#define RAL_WRITE_MAC 0x02
#define RAL_READ_MAC 0x03
#define RAL_WRITE_MULTI_MAC 0x06
#define RAL_READ_MULTI_MAC 0x07
#define RAL_READ_EEPROM 0x09
/*
* MAC registers.
*/
#define RAL_MAC_CSR0 0x0400 /* ASIC Version */
#define RAL_MAC_CSR1 0x0402 /* System control */
#define RAL_MAC_CSR2 0x0404 /* MAC addr0 */
#define RAL_MAC_CSR3 0x0406 /* MAC addr1 */
#define RAL_MAC_CSR4 0x0408 /* MAC addr2 */
#define RAL_MAC_CSR5 0x040a /* BSSID0 */
#define RAL_MAC_CSR6 0x040c /* BSSID1 */
#define RAL_MAC_CSR7 0x040e /* BSSID2 */
#define RAL_MAC_CSR8 0x0410 /* Max frame length */
#define RAL_MAC_CSR9 0x0412 /* Timer control */
#define RAL_MAC_CSR10 0x0414 /* Slot time */
#define RAL_MAC_CSR11 0x0416 /* IFS */
#define RAL_MAC_CSR12 0x0418 /* EIFS */
#define RAL_MAC_CSR13 0x041a /* Power mode0 */
#define RAL_MAC_CSR14 0x041c /* Power mode1 */
#define RAL_MAC_CSR15 0x041e /* Power saving transition0 */
#define RAL_MAC_CSR16 0x0420 /* Power saving transition1 */
#define RAL_MAC_CSR17 0x0422 /* Power state control */
#define RAL_MAC_CSR18 0x0424 /* Auto wake-up control */
#define RAL_MAC_CSR19 0x0426 /* GPIO control */
#define RAL_MAC_CSR20 0x0428 /* LED control0 */
#define RAL_MAC_CSR22 0x042c /* XXX not documented */
/*
* Tx/Rx Registers.
*/
#define RAL_TXRX_CSR0 0x0440 /* Security control */
#define RAL_TXRX_CSR2 0x0444 /* Rx control */
#define RAL_TXRX_CSR5 0x044a /* CCK Tx BBP ID0 */
#define RAL_TXRX_CSR6 0x044c /* CCK Tx BBP ID1 */
#define RAL_TXRX_CSR7 0x044e /* OFDM Tx BBP ID0 */
#define RAL_TXRX_CSR8 0x0450 /* OFDM Tx BBP ID1 */
#define RAL_TXRX_CSR10 0x0454 /* Auto responder control */
#define RAL_TXRX_CSR11 0x0456 /* Auto responder basic rate */
#define RAL_TXRX_CSR18 0x0464 /* Beacon interval */
#define RAL_TXRX_CSR19 0x0466 /* Beacon/sync control */
#define RAL_TXRX_CSR20 0x0468 /* Beacon alignment */
#define RAL_TXRX_CSR21 0x046a /* XXX not documented */
/*
* Security registers.
*/
#define RAL_SEC_CSR0 0x0480 /* Shared key 0, word 0 */
/*
* PHY registers.
*/
#define RAL_PHY_CSR2 0x04c4 /* Tx MAC configuration */
#define RAL_PHY_CSR4 0x04c8 /* Interface configuration */
#define RAL_PHY_CSR5 0x04ca /* BBP Pre-Tx CCK */
#define RAL_PHY_CSR6 0x04cc /* BBP Pre-Tx OFDM */
#define RAL_PHY_CSR7 0x04ce /* BBP serial control */
#define RAL_PHY_CSR8 0x04d0 /* BBP serial status */
#define RAL_PHY_CSR9 0x04d2 /* RF serial control0 */
#define RAL_PHY_CSR10 0x04d4 /* RF serial control1 */
/*
* Statistics registers.
*/
#define RAL_STA_CSR0 0x04e0 /* FCS error */
#define RAL_DISABLE_RX (1 << 0)
#define RAL_DROP_CRC_ERROR (1 << 1)
#define RAL_DROP_PHY_ERROR (1 << 2)
#define RAL_DROP_CTL (1 << 3)
#define RAL_DROP_NOT_TO_ME (1 << 4)
#define RAL_DROP_TODS (1 << 5)
#define RAL_DROP_VERSION_ERROR (1 << 6)
#define RAL_DROP_MULTICAST (1 << 9)
#define RAL_DROP_BROADCAST (1 << 10)
#define RAL_SHORT_PREAMBLE (1 << 2)
#define RAL_HOST_READY (1 << 2)
#define RAL_RESET_ASIC (1 << 0)
#define RAL_RESET_BBP (1 << 1)
#define RAL_ENABLE_TSF (1 << 0)
#define RAL_ENABLE_TSF_SYNC(x) (((x) & 0x3) << 1)
#define RAL_ENABLE_TBCN (1 << 3)
#define RAL_ENABLE_BEACON_GENERATOR (1 << 4)
#define RAL_RF_AWAKE (3 << 7)
#define RAL_BBP_AWAKE (3 << 5)
#define RAL_BBP_WRITE (1 << 15)
#define RAL_BBP_BUSY (1 << 0)
#define RAL_RF1_AUTOTUNE 0x08000
#define RAL_RF3_AUTOTUNE 0x00040
#define RAL_RF_2522 0x00
#define RAL_RF_2523 0x01
#define RAL_RF_2524 0x02
#define RAL_RF_2525 0x03
#define RAL_RF_2525E 0x04
#define RAL_RF_2526 0x05
/* dual-band RF */
#define RAL_RF_5222 0x10
#define RAL_BBP_VERSION 0
#define RAL_BBP_TX 2
#define RAL_BBP_RX 14
#define RAL_BBP_ANTA 0x00
#define RAL_BBP_DIVERSITY 0x01
#define RAL_BBP_ANTB 0x02
#define RAL_BBP_ANTMASK 0x03
#define RAL_BBP_FLIPIQ 0x04
#define RAL_JAPAN_FILTER 0x08
struct ural_tx_desc {
uint32_t flags;
#define RAL_TX_RETRY(x) ((x) << 4)
#define RAL_TX_MORE_FRAG (1 << 8)
#define RAL_TX_ACK (1 << 9)
#define RAL_TX_TIMESTAMP (1 << 10)
#define RAL_TX_OFDM (1 << 11)
#define RAL_TX_NEWSEQ (1 << 12)
#define RAL_TX_IFS_MASK 0x00006000
#define RAL_TX_IFS_BACKOFF (0 << 13)
#define RAL_TX_IFS_SIFS (1 << 13)
#define RAL_TX_IFS_NEWBACKOFF (2 << 13)
#define RAL_TX_IFS_NONE (3 << 13)
uint16_t wme;
#define RAL_LOGCWMAX(x) (((x) & 0xf) << 12)
#define RAL_LOGCWMIN(x) (((x) & 0xf) << 8)
#define RAL_AIFSN(x) (((x) & 0x3) << 6)
#define RAL_IVOFFSET(x) (((x) & 0x3f))
uint16_t reserved;
uint8_t plcp_signal;
uint8_t plcp_service;
#define RAL_PLCP_LENGEXT 0x80
uint8_t plcp_length_lo;
uint8_t plcp_length_hi;
uint32_t iv;
uint32_t eiv;
} __packed;
struct ural_rx_desc {
uint32_t flags;
#define RAL_RX_CRC_ERROR (1 << 5)
#define RAL_RX_PHY_ERROR (1 << 7)
uint8_t rate;
uint8_t rssi;
uint16_t reserved;
uint32_t iv;
uint32_t eiv;
} __packed;
#define RAL_RF_LOBUSY (1 << 15)
#define RAL_RF_BUSY (1 << 31)
#define RAL_RF_20BIT (20 << 24)
#define RAL_RF1 0
#define RAL_RF2 2
#define RAL_RF3 1
#define RAL_RF4 3
#define RAL_EEPROM_ADDRESS 0x0004
#define RAL_EEPROM_TXPOWER 0x003c
#define RAL_EEPROM_CONFIG0 0x0016
#define RAL_EEPROM_BBP_BASE 0x001c
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