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freebsd-skq/sys/dev/usb/wlan/if_rumreg.h
Adrian Chadd 1354b52cfc rum(4): add WME support. 
Tested:

* WUSB54GC, HOSTAP and STA modes.
* Me: rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528

Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3700
2015-10-03 22:35:37 +00:00

297 lines
8.3 KiB
C
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/* $FreeBSD$ */
/*-
* Copyright (c) 2005, 2006 Damien Bergamini <damien.bergamini@free.fr>
* Copyright (c) 2006 Niall O'Higgins <niallo@openbsd.org>
*
* 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 RT2573_NOISE_FLOOR -95
#define RT2573_TX_DESC_SIZE (sizeof (struct rum_tx_desc))
#define RT2573_RX_DESC_SIZE (sizeof (struct rum_rx_desc))
#define RT2573_CONFIG_NO 1
#define RT2573_IFACE_INDEX 0
#define RT2573_MCU_CNTL 0x01
#define RT2573_WRITE_MAC 0x02
#define RT2573_READ_MAC 0x03
#define RT2573_WRITE_MULTI_MAC 0x06
#define RT2573_READ_MULTI_MAC 0x07
#define RT2573_READ_EEPROM 0x09
#define RT2573_WRITE_LED 0x0a
/*
* WME registers.
*/
#define RT2573_AIFSN_CSR 0x0400
#define RT2573_CWMIN_CSR 0x0404
#define RT2573_CWMAX_CSR 0x0408
#define RT2573_TXOP01_CSR 0x040C
#define RT2573_TXOP23_CSR 0x0410
#define RT2573_MCU_CODE_BASE 0x0800
/*
* H/w encryption/decryption support
*/
#define KEY_SIZE (IEEE80211_KEYBUF_SIZE + IEEE80211_MICBUF_SIZE)
#define RT2573_ADDR_MAX 64
#define RT2573_SKEY_MAX 4
#define RT2573_SKEY(vap, kidx) (0x1000 + ((vap) * RT2573_SKEY_MAX + \
(kidx)) * KEY_SIZE)
#define RT2573_PKEY(id) (0x1200 + (id) * KEY_SIZE)
#define RT2573_ADDR_ENTRY(id) (0x1a00 + (id) * 8)
/*
* Shared memory area
*/
#define RT2573_HW_BCN_BASE(id) (0x2400 + (id) * 0x100)
/*
* Control and status registers.
*/
#define RT2573_MAC_CSR0 0x3000
#define RT2573_MAC_CSR1 0x3004
#define RT2573_MAC_CSR2 0x3008
#define RT2573_MAC_CSR3 0x300c
#define RT2573_MAC_CSR4 0x3010
#define RT2573_MAC_CSR5 0x3014
#define RT2573_MAC_CSR6 0x3018
#define RT2573_MAC_CSR7 0x301c
#define RT2573_MAC_CSR8 0x3020
#define RT2573_MAC_CSR9 0x3024
#define RT2573_MAC_CSR10 0x3028
#define RT2573_MAC_CSR11 0x302c
#define RT2573_MAC_CSR12 0x3030
#define RT2573_MAC_CSR13 0x3034
#define RT2573_MAC_CSR14 0x3038
#define RT2573_MAC_CSR15 0x303c
#define RT2573_TXRX_CSR0 0x3040
#define RT2573_TXRX_CSR1 0x3044
#define RT2573_TXRX_CSR2 0x3048
#define RT2573_TXRX_CSR3 0x304c
#define RT2573_TXRX_CSR4 0x3050
#define RT2573_TXRX_CSR5 0x3054
#define RT2573_TXRX_CSR6 0x3058
#define RT2573_TXRX_CSR7 0x305c
#define RT2573_TXRX_CSR8 0x3060
#define RT2573_TXRX_CSR9 0x3064
#define RT2573_TXRX_CSR10 0x3068
#define RT2573_TXRX_CSR11 0x306c
#define RT2573_TXRX_CSR12 0x3070
#define RT2573_TXRX_CSR13 0x3074
#define RT2573_TXRX_CSR14 0x3078
#define RT2573_TXRX_CSR15 0x307c
#define RT2573_PHY_CSR0 0x3080
#define RT2573_PHY_CSR1 0x3084
#define RT2573_PHY_CSR2 0x3088
#define RT2573_PHY_CSR3 0x308c
#define RT2573_PHY_CSR4 0x3090
#define RT2573_PHY_CSR5 0x3094
#define RT2573_PHY_CSR6 0x3098
#define RT2573_PHY_CSR7 0x309c
#define RT2573_SEC_CSR0 0x30a0
#define RT2573_SEC_CSR1 0x30a4
#define RT2573_SEC_CSR2 0x30a8
#define RT2573_SEC_CSR3 0x30ac
#define RT2573_SEC_CSR4 0x30b0
#define RT2573_SEC_CSR5 0x30b4
#define RT2573_STA_CSR0 0x30c0
#define RT2573_STA_CSR1 0x30c4
#define RT2573_STA_CSR2 0x30c8
#define RT2573_STA_CSR3 0x30cc
#define RT2573_STA_CSR4 0x30d0
#define RT2573_STA_CSR5 0x30d4
/* possible values for register RT2573_ADDR_MODE */
#define RT2573_MODE_MASK 0x7
#define RT2573_MODE_NOSEC 0
#define RT2573_MODE_WEP40 1
#define RT2573_MODE_WEP104 2
#define RT2573_MODE_TKIP 3
#define RT2573_MODE_AES_CCMP 4
#define RT2573_MODE_CKIP40 5
#define RT2573_MODE_CKIP104 6
/* possible flags for register RT2573_MAC_CSR1 */
#define RT2573_RESET_ASIC (1 << 0)
#define RT2573_RESET_BBP (1 << 1)
#define RT2573_HOST_READY (1 << 2)
/* possible flags for register MAC_CSR5 */
#define RT2573_NUM_BSSID_MSK(n) (((n * 3) & 3) << 16)
/* possible flags for register TXRX_CSR0 */
/* Tx filter flags are in the low 16 bits */
#define RT2573_AUTO_TX_SEQ (1 << 15)
/* Rx filter flags are in the high 16 bits */
#define RT2573_DISABLE_RX (1 << 16)
#define RT2573_DROP_CRC_ERROR (1 << 17)
#define RT2573_DROP_PHY_ERROR (1 << 18)
#define RT2573_DROP_CTL (1 << 19)
#define RT2573_DROP_NOT_TO_ME (1 << 20)
#define RT2573_DROP_TODS (1 << 21)
#define RT2573_DROP_VER_ERROR (1 << 22)
#define RT2573_DROP_MULTICAST (1 << 23)
#define RT2573_DROP_BROADCAST (1 << 24)
#define RT2573_DROP_ACKCTS (1 << 25)
/* possible flags for register TXRX_CSR4 */
#define RT2573_SHORT_PREAMBLE (1 << 18)
#define RT2573_MRR_ENABLED (1 << 19)
#define RT2573_MRR_CCK_FALLBACK (1 << 22)
#define RT2573_LONG_RETRY(max) ((max) << 24)
#define RT2573_LONG_RETRY_MASK (0xf << 24)
#define RT2573_SHORT_RETRY(max) ((max) << 28)
#define RT2573_SHORT_RETRY_MASK (0xf << 28)
/* possible flags for register TXRX_CSR9 */
#define RT2573_TSF_TIMER_EN (1 << 16)
#define RT2573_TSF_SYNC_MODE(x) (((x) & 0x3) << 17)
#define RT2573_TSF_SYNC_MODE_DIS 0
#define RT2573_TSF_SYNC_MODE_STA 1
#define RT2573_TSF_SYNC_MODE_IBSS 2
#define RT2573_TSF_SYNC_MODE_HOSTAP 3
#define RT2573_TBTT_TIMER_EN (1 << 19)
#define RT2573_BCN_TX_EN (1 << 20)
/* possible flags for register PHY_CSR0 */
#define RT2573_PA_PE_2GHZ (1 << 16)
#define RT2573_PA_PE_5GHZ (1 << 17)
/* possible flags for register PHY_CSR3 */
#define RT2573_BBP_READ (1 << 15)
#define RT2573_BBP_BUSY (1 << 16)
/* possible flags for register PHY_CSR4 */
#define RT2573_RF_20BIT (20 << 24)
#define RT2573_RF_BUSY (1U << 31)
/* LED values */
#define RT2573_LED_RADIO (1 << 8)
#define RT2573_LED_G (1 << 9)
#define RT2573_LED_A (1 << 10)
#define RT2573_LED_ON 0x1e1e
#define RT2573_LED_OFF 0x0
#define RT2573_MCU_RUN (1 << 3)
#define RT2573_SMART_MODE (1 << 0)
#define RT2573_BBPR94_DEFAULT 6
#define RT2573_BBP_WRITE (1 << 15)
/* dual-band RF */
#define RT2573_RF_5226 1
#define RT2573_RF_5225 3
/* single-band RF */
#define RT2573_RF_2528 2
#define RT2573_RF_2527 4
#define RT2573_BBP_VERSION 0
struct rum_tx_desc {
uint32_t flags;
#define RT2573_TX_BURST (1 << 0)
#define RT2573_TX_VALID (1 << 1)
#define RT2573_TX_MORE_FRAG (1 << 2)
#define RT2573_TX_NEED_ACK (1 << 3)
#define RT2573_TX_TIMESTAMP (1 << 4)
#define RT2573_TX_OFDM (1 << 5)
#define RT2573_TX_IFS_SIFS (1 << 6)
#define RT2573_TX_LONG_RETRY (1 << 7)
#define RT2573_TX_TKIPMIC (1 << 8)
#define RT2573_TX_KEY_PAIR (1 << 9)
#define RT2573_TX_KEY_ID(id) (((id) & 0x3f) << 10)
#define RT2573_TX_CIP_MODE(m) ((m) << 29)
uint16_t wme;
#define RT2573_QID(v) (v)
#define RT2573_AIFSN(v) ((v) << 4)
#define RT2573_LOGCWMIN(v) ((v) << 8)
#define RT2573_LOGCWMAX(v) ((v) << 12)
uint8_t hdrlen;
uint8_t xflags;
#define RT2573_TX_HWSEQ (1 << 4)
uint8_t plcp_signal;
uint8_t plcp_service;
#define RT2573_PLCP_LENGEXT 0x80
uint8_t plcp_length_lo;
uint8_t plcp_length_hi;
uint32_t iv;
uint32_t eiv;
uint8_t offset;
uint8_t qid;
uint8_t txpower;
#define RT2573_DEFAULT_TXPOWER 0
uint8_t reserved;
} __packed;
struct rum_rx_desc {
uint32_t flags;
#define RT2573_RX_BUSY (1 << 0)
#define RT2573_RX_DROP (1 << 1)
#define RT2573_RX_UC2ME (1 << 2)
#define RT2573_RX_MC (1 << 3)
#define RT2573_RX_BC (1 << 4)
#define RT2573_RX_MYBSS (1 << 5)
#define RT2573_RX_CRC_ERROR (1 << 6)
#define RT2573_RX_OFDM (1 << 7)
#define RT2573_RX_DEC_MASK (3 << 8)
#define RT2573_RX_DEC_OK (0 << 8)
#define RT2573_RX_IV_ERROR (1 << 8)
#define RT2573_RX_MIC_ERROR (2 << 8)
#define RT2573_RX_KEY_ERROR (3 << 8)
#define RT2573_RX_KEY_PAIR (1 << 28)
#define RT2573_RX_CIP_MASK (7 << 29)
#define RT2573_RX_CIP_MODE(m) ((m) << 29)
uint8_t rate;
uint8_t rssi;
uint8_t reserved1;
uint8_t offset;
uint32_t iv;
uint32_t eiv;
uint32_t reserved2[2];
} __packed;
#define RT2573_RF1 0
#define RT2573_RF2 2
#define RT2573_RF3 1
#define RT2573_RF4 3
#define RT2573_EEPROM_MACBBP 0x0000
#define RT2573_EEPROM_ADDRESS 0x0004
#define RT2573_EEPROM_ANTENNA 0x0020
#define RT2573_EEPROM_CONFIG2 0x0022
#define RT2573_EEPROM_BBP_BASE 0x0026
#define RT2573_EEPROM_TXPOWER 0x0046
#define RT2573_EEPROM_FREQ_OFFSET 0x005e
#define RT2573_EEPROM_RSSI_2GHZ_OFFSET 0x009a
#define RT2573_EEPROM_RSSI_5GHZ_OFFSET 0x009c
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