/* $OpenBSD: rt2560reg.h,v 1.3 2006/01/14 12:43:27 damien Exp $ */ /*- * Copyright (c) 2005, 2006 * Damien Bergamini * * 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 RT2560_TX_RING_COUNT 48 #define RT2560_ATIM_RING_COUNT 4 #define RT2560_PRIO_RING_COUNT 16 #define RT2560_BEACON_RING_COUNT 1 #define RT2560_RX_RING_COUNT 32 #define RT2560_TX_DESC_SIZE (sizeof (struct rt2560_tx_desc)) #define RT2560_RX_DESC_SIZE (sizeof (struct rt2560_rx_desc)) #define RT2560_MAX_SCATTER 1 /* * Control and status registers. */ #define RT2560_CSR0 0x0000 /* ASIC version number */ #define RT2560_CSR1 0x0004 /* System control */ #define RT2560_CSR3 0x000c /* STA MAC address 0 */ #define RT2560_CSR4 0x0010 /* STA MAC address 1 */ #define RT2560_CSR5 0x0014 /* BSSID 0 */ #define RT2560_CSR6 0x0018 /* BSSID 1 */ #define RT2560_CSR7 0x001c /* Interrupt source */ #define RT2560_CSR8 0x0020 /* Interrupt mask */ #define RT2560_CSR9 0x0024 /* Maximum frame length */ #define RT2560_SECCSR0 0x0028 /* WEP control */ #define RT2560_CSR11 0x002c /* Back-off control */ #define RT2560_CSR12 0x0030 /* Synchronization configuration 0 */ #define RT2560_CSR13 0x0034 /* Synchronization configuration 1 */ #define RT2560_CSR14 0x0038 /* Synchronization control */ #define RT2560_CSR15 0x003c /* Synchronization status */ #define RT2560_CSR16 0x0040 /* TSF timer 0 */ #define RT2560_CSR17 0x0044 /* TSF timer 1 */ #define RT2560_CSR18 0x0048 /* IFS timer 0 */ #define RT2560_CSR19 0x004c /* IFS timer 1 */ #define RT2560_CSR20 0x0050 /* WAKEUP timer */ #define RT2560_CSR21 0x0054 /* EEPROM control */ #define RT2560_CSR22 0x0058 /* CFP control */ #define RT2560_TXCSR0 0x0060 /* TX control */ #define RT2560_TXCSR1 0x0064 /* TX configuration */ #define RT2560_TXCSR2 0x0068 /* TX descriptor configuration */ #define RT2560_TXCSR3 0x006c /* TX ring base address */ #define RT2560_TXCSR4 0x0070 /* TX ATIM ring base address */ #define RT2560_TXCSR5 0x0074 /* TX PRIO ring base address */ #define RT2560_TXCSR6 0x0078 /* Beacon base address */ #define RT2560_TXCSR7 0x007c /* AutoResponder control */ #define RT2560_RXCSR0 0x0080 /* RX control */ #define RT2560_RXCSR1 0x0084 /* RX descriptor configuration */ #define RT2560_RXCSR2 0x0088 /* RX ring base address */ #define RT2560_PCICSR 0x008c /* PCI control */ #define RT2560_RXCSR3 0x0090 /* BBP ID 0 */ #define RT2560_TXCSR9 0x0094 /* OFDM TX BBP */ #define RT2560_ARSP_PLCP_0 0x0098 /* Auto Responder PLCP address */ #define RT2560_ARSP_PLCP_1 0x009c /* Auto Responder Basic Rate mask */ #define RT2560_CNT0 0x00a0 /* FCS error counter */ #define RT2560_CNT1 0x00ac /* PLCP error counter */ #define RT2560_CNT2 0x00b0 /* Long error counter */ #define RT2560_CNT3 0x00b8 /* CCA false alarm counter */ #define RT2560_CNT4 0x00bc /* RX FIFO Overflow counter */ #define RT2560_CNT5 0x00c0 /* Tx FIFO Underrun counter */ #define RT2560_PWRCSR0 0x00c4 /* Power mode configuration */ #define RT2560_PSCSR0 0x00c8 /* Power state transition time */ #define RT2560_PSCSR1 0x00cc /* Power state transition time */ #define RT2560_PSCSR2 0x00d0 /* Power state transition time */ #define RT2560_PSCSR3 0x00d4 /* Power state transition time */ #define RT2560_PWRCSR1 0x00d8 /* Manual power control/status */ #define RT2560_TIMECSR 0x00dc /* Timer control */ #define RT2560_MACCSR0 0x00e0 /* MAC configuration */ #define RT2560_MACCSR1 0x00e4 /* MAC configuration */ #define RT2560_RALINKCSR 0x00e8 /* Ralink RX auto-reset BBCR */ #define RT2560_BCNCSR 0x00ec /* Beacon interval control */ #define RT2560_BBPCSR 0x00f0 /* BBP serial control */ #define RT2560_RFCSR 0x00f4 /* RF serial control */ #define RT2560_LEDCSR 0x00f8 /* LED control */ #define RT2560_SECCSR3 0x00fc /* XXX not documented */ #define RT2560_DMACSR0 0x0100 /* Current RX ring address */ #define RT2560_DMACSR1 0x0104 /* Current Tx ring address */ #define RT2560_DMACSR2 0x0104 /* Current Priority ring address */ #define RT2560_DMACSR3 0x0104 /* Current ATIM ring address */ #define RT2560_TXACKCSR0 0x0110 /* XXX not documented */ #define RT2560_GPIOCSR 0x0120 /* */ #define RT2560_BBBPPCSR 0x0124 /* BBP Pin Control */ #define RT2560_FIFOCSR0 0x0128 /* TX FIFO pointer */ #define RT2560_FIFOCSR1 0x012c /* RX FIFO pointer */ #define RT2560_BCNOCSR 0x0130 /* Beacon time offset */ #define RT2560_RLPWCSR 0x0134 /* RX_PE Low Width */ #define RT2560_TESTCSR 0x0138 /* Test Mode Select */ #define RT2560_PLCP1MCSR 0x013c /* Signal/Service/Length of ACK @1M */ #define RT2560_PLCP2MCSR 0x0140 /* Signal/Service/Length of ACK @2M */ #define RT2560_PLCP5p5MCSR 0x0144 /* Signal/Service/Length of ACK @5.5M */ #define RT2560_PLCP11MCSR 0x0148 /* Signal/Service/Length of ACK @11M */ #define RT2560_ACKPCTCSR 0x014c /* ACK/CTS padload consume time */ #define RT2560_ARTCSR1 0x0150 /* ACK/CTS padload consume time */ #define RT2560_ARTCSR2 0x0154 /* ACK/CTS padload consume time */ #define RT2560_SECCSR1 0x0158 /* WEP control */ #define RT2560_BBPCSR1 0x015c /* BBP TX Configuration */ /* possible flags for register RXCSR0 */ #define RT2560_DISABLE_RX (1 << 0) #define RT2560_DROP_CRC_ERROR (1 << 1) #define RT2560_DROP_PHY_ERROR (1 << 2) #define RT2560_DROP_CTL (1 << 3) #define RT2560_DROP_NOT_TO_ME (1 << 4) #define RT2560_DROP_TODS (1 << 5) #define RT2560_DROP_VERSION_ERROR (1 << 6) /* possible flags for register CSR1 */ #define RT2560_RESET_ASIC (1 << 0) #define RT2560_RESET_BBP (1 << 1) #define RT2560_HOST_READY (1 << 2) /* possible flags for register CSR14 */ #define RT2560_ENABLE_TSF (1 << 0) #define RT2560_ENABLE_TSF_SYNC(x) (((x) & 0x3) << 1) #define RT2560_ENABLE_TBCN (1 << 3) #define RT2560_ENABLE_BEACON_GENERATOR (1 << 6) /* possible flags for register CSR21 */ #define RT2560_C (1 << 1) #define RT2560_S (1 << 2) #define RT2560_D (1 << 3) #define RT2560_Q (1 << 4) #define RT2560_93C46 (1 << 5) #define RT2560_SHIFT_D 3 #define RT2560_SHIFT_Q 4 /* possible flags for register TXCSR0 */ #define RT2560_KICK_TX (1 << 0) #define RT2560_KICK_ATIM (1 << 1) #define RT2560_KICK_PRIO (1 << 2) #define RT2560_ABORT_TX (1 << 3) /* possible flags for register SECCSR0 */ #define RT2560_KICK_DECRYPT (1 << 0) /* possible flags for register SECCSR1 */ #define RT2560_KICK_ENCRYPT (1 << 0) /* possible flags for register CSR7 */ #define RT2560_BEACON_EXPIRE 0x00000001 #define RT2560_WAKEUP_EXPIRE 0x00000002 #define RT2560_ATIM_EXPIRE 0x00000004 #define RT2560_TX_DONE 0x00000008 #define RT2560_ATIM_DONE 0x00000010 #define RT2560_PRIO_DONE 0x00000020 #define RT2560_RX_DONE 0x00000040 #define RT2560_DECRYPTION_DONE 0x00000080 #define RT2560_ENCRYPTION_DONE 0x00000100 #define RT2560_INTR_MASK \ (~(RT2560_BEACON_EXPIRE | RT2560_WAKEUP_EXPIRE | RT2560_TX_DONE | \ RT2560_PRIO_DONE | RT2560_RX_DONE | RT2560_DECRYPTION_DONE | \ RT2560_ENCRYPTION_DONE)) /* Tx descriptor */ struct rt2560_tx_desc { uint32_t flags; #define RT2560_TX_BUSY (1 << 0) #define RT2560_TX_VALID (1 << 1) #define RT2560_TX_RESULT_MASK 0x0000001c #define RT2560_TX_SUCCESS (0 << 2) #define RT2560_TX_SUCCESS_RETRY (1 << 2) #define RT2560_TX_FAIL_RETRY (2 << 2) #define RT2560_TX_FAIL_INVALID (3 << 2) #define RT2560_TX_FAIL_OTHER (4 << 2) #define RT2560_TX_MORE_FRAG (1 << 8) #define RT2560_TX_ACK (1 << 9) #define RT2560_TX_TIMESTAMP (1 << 10) #define RT2560_TX_OFDM (1 << 11) #define RT2560_TX_CIPHER_BUSY (1 << 12) #define RT2560_TX_IFS_MASK 0x00006000 #define RT2560_TX_IFS_BACKOFF (0 << 13) #define RT2560_TX_IFS_SIFS (1 << 13) #define RT2560_TX_IFS_NEWBACKOFF (2 << 13) #define RT2560_TX_IFS_NONE (3 << 13) #define RT2560_TX_LONG_RETRY (1 << 15) #define RT2560_TX_CIPHER_MASK 0xe0000000 #define RT2560_TX_CIPHER_NONE (0 << 29) #define RT2560_TX_CIPHER_WEP40 (1 << 29) #define RT2560_TX_CIPHER_WEP104 (2 << 29) #define RT2560_TX_CIPHER_TKIP (3 << 29) #define RT2560_TX_CIPHER_AES (4 << 29) uint32_t physaddr; uint16_t wme; #define RT2560_LOGCWMAX(x) (((x) & 0xf) << 12) #define RT2560_LOGCWMIN(x) (((x) & 0xf) << 8) #define RT2560_AIFSN(x) (((x) & 0x3) << 6) #define RT2560_IVOFFSET(x) (((x) & 0x3f)) uint16_t reserved1; uint8_t plcp_signal; uint8_t plcp_service; #define RT2560_PLCP_LENGEXT 0x80 uint8_t plcp_length_lo; uint8_t plcp_length_hi; uint32_t iv; uint32_t eiv; uint8_t key[IEEE80211_KEYBUF_SIZE]; uint32_t reserved2[2]; } __packed; /* Rx descriptor */ struct rt2560_rx_desc { uint32_t flags; #define RT2560_RX_BUSY (1 << 0) #define RT2560_RX_CRC_ERROR (1 << 5) #define RT2560_RX_OFDM (1 << 6) #define RT2560_RX_PHY_ERROR (1 << 7) #define RT2560_RX_CIPHER_BUSY (1 << 8) #define RT2560_RX_ICV_ERROR (1 << 9) #define RT2560_RX_CIPHER_MASK 0xe0000000 #define RT2560_RX_CIPHER_NONE (0 << 29) #define RT2560_RX_CIPHER_WEP40 (1 << 29) #define RT2560_RX_CIPHER_WEP104 (2 << 29) #define RT2560_RX_CIPHER_TKIP (3 << 29) #define RT2560_RX_CIPHER_AES (4 << 29) uint32_t physaddr; uint8_t rate; uint8_t rssi; uint8_t ta[IEEE80211_ADDR_LEN]; uint32_t iv; uint32_t eiv; uint8_t key[IEEE80211_KEYBUF_SIZE]; uint32_t reserved[2]; } __packed; #define RT2560_RF1 0 #define RT2560_RF2 2 #define RT2560_RF3 1 #define RT2560_RF4 3 #define RT2560_RF1_AUTOTUNE 0x08000 #define RT2560_RF3_AUTOTUNE 0x00040 #define RT2560_BBP_BUSY (1 << 15) #define RT2560_BBP_WRITE (1 << 16) #define RT2560_RF_20BIT (20 << 24) #define RT2560_RF_BUSY (1 << 31) #define RT2560_RF_2522 0x00 #define RT2560_RF_2523 0x01 #define RT2560_RF_2524 0x02 #define RT2560_RF_2525 0x03 #define RT2560_RF_2525E 0x04 #define RT2560_RF_2526 0x05 /* dual-band RF */ #define RT2560_RF_5222 0x10 #define RT2560_BBP_VERSION 0 #define RT2560_BBP_TX 2 #define RT2560_BBP_RX 14 #define RT2560_BBP_ANTA 0x00 #define RT2560_BBP_DIVERSITY 0x01 #define RT2560_BBP_ANTB 0x02 #define RT2560_BBP_ANTMASK 0x03 #define RT2560_BBP_FLIPIQ 0x04 #define RT2560_LED_MODE_DEFAULT 0 #define RT2560_LED_MODE_TXRX_ACTIVITY 1 #define RT2560_LED_MODE_SINGLE 2 #define RT2560_LED_MODE_ASUS 3 #define RT2560_JAPAN_FILTER 0x8 #define RT2560_EEPROM_CONFIG0 16 #define RT2560_EEPROM_BBP_BASE 19 #define RT2560_EEPROM_TXPOWER 35 #define RT2560_EEPROM_DELAY 1 /* minimum hold time (microsecond) */ /* * control and status registers access macros */ #define RAL_READ(sc, reg) \ bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg)) #define RAL_WRITE(sc, reg, val) \ bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val)) /* * EEPROM access macro */ #define RT2560_EEPROM_CTL(sc, val) do { \ RAL_WRITE((sc), RT2560_CSR21, (val)); \ DELAY(RT2560_EEPROM_DELAY); \ } while (/* CONSTCOND */0)