856 lines
21 KiB
C
856 lines
21 KiB
C
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/*
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Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
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<http://rt2x00.serialmonkey.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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Module: rt2500usb
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Abstract: Data structures and registers for the rt2500usb module.
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Supported chipsets: RT2570.
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*/
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#ifndef RT2500USB_H
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#define RT2500USB_H
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/*
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* RF chip defines.
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*/
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#define RF2522 0x0000
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#define RF2523 0x0001
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#define RF2524 0x0002
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#define RF2525 0x0003
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#define RF2525E 0x0005
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#define RF5222 0x0010
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/*
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* RT2570 version
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*/
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#define RT2570_VERSION_B 2
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#define RT2570_VERSION_C 3
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#define RT2570_VERSION_D 4
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/*
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* Signal information.
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* Default offset is required for RSSI <-> dBm conversion.
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*/
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#define DEFAULT_RSSI_OFFSET 120
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/*
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* Register layout information.
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*/
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#define CSR_REG_BASE 0x0400
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#define CSR_REG_SIZE 0x0100
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#define EEPROM_BASE 0x0000
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#define EEPROM_SIZE 0x006e
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#define BBP_BASE 0x0000
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#define BBP_SIZE 0x0060
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#define RF_BASE 0x0004
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#define RF_SIZE 0x0010
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/*
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* Number of TX queues.
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*/
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#define NUM_TX_QUEUES 2
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/*
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* Control/Status Registers(CSR).
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* Some values are set in TU, whereas 1 TU == 1024 us.
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*/
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/*
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* MAC_CSR0: ASIC revision number.
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*/
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#define MAC_CSR0 0x0400
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/*
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* MAC_CSR1: System control.
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* SOFT_RESET: Software reset, 1: reset, 0: normal.
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* BBP_RESET: Hardware reset, 1: reset, 0, release.
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* HOST_READY: Host ready after initialization.
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*/
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#define MAC_CSR1 0x0402
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#define MAC_CSR1_SOFT_RESET FIELD16(0x00000001)
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#define MAC_CSR1_BBP_RESET FIELD16(0x00000002)
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#define MAC_CSR1_HOST_READY FIELD16(0x00000004)
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/*
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* MAC_CSR2: STA MAC register 0.
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*/
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#define MAC_CSR2 0x0404
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#define MAC_CSR2_BYTE0 FIELD16(0x00ff)
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#define MAC_CSR2_BYTE1 FIELD16(0xff00)
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/*
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* MAC_CSR3: STA MAC register 1.
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*/
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#define MAC_CSR3 0x0406
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#define MAC_CSR3_BYTE2 FIELD16(0x00ff)
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#define MAC_CSR3_BYTE3 FIELD16(0xff00)
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/*
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* MAC_CSR4: STA MAC register 2.
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*/
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#define MAC_CSR4 0X0408
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#define MAC_CSR4_BYTE4 FIELD16(0x00ff)
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#define MAC_CSR4_BYTE5 FIELD16(0xff00)
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/*
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* MAC_CSR5: BSSID register 0.
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*/
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#define MAC_CSR5 0x040a
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#define MAC_CSR5_BYTE0 FIELD16(0x00ff)
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#define MAC_CSR5_BYTE1 FIELD16(0xff00)
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/*
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* MAC_CSR6: BSSID register 1.
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*/
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#define MAC_CSR6 0x040c
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#define MAC_CSR6_BYTE2 FIELD16(0x00ff)
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#define MAC_CSR6_BYTE3 FIELD16(0xff00)
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/*
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* MAC_CSR7: BSSID register 2.
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*/
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#define MAC_CSR7 0x040e
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#define MAC_CSR7_BYTE4 FIELD16(0x00ff)
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#define MAC_CSR7_BYTE5 FIELD16(0xff00)
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/*
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* MAC_CSR8: Max frame length.
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*/
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#define MAC_CSR8 0x0410
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#define MAC_CSR8_MAX_FRAME_UNIT FIELD16(0x0fff)
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/*
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* Misc MAC_CSR registers.
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* MAC_CSR9: Timer control.
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* MAC_CSR10: Slot time.
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* MAC_CSR11: SIFS.
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* MAC_CSR12: EIFS.
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* MAC_CSR13: Power mode0.
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* MAC_CSR14: Power mode1.
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* MAC_CSR15: Power saving transition0
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* MAC_CSR16: Power saving transition1
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*/
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#define MAC_CSR9 0x0412
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#define MAC_CSR10 0x0414
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#define MAC_CSR11 0x0416
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#define MAC_CSR12 0x0418
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#define MAC_CSR13 0x041a
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#define MAC_CSR14 0x041c
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#define MAC_CSR15 0x041e
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#define MAC_CSR16 0x0420
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/*
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* MAC_CSR17: Manual power control / status register.
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* Allowed state: 0 deep_sleep, 1: sleep, 2: standby, 3: awake.
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* SET_STATE: Set state. Write 1 to trigger, self cleared.
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* BBP_DESIRE_STATE: BBP desired state.
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* RF_DESIRE_STATE: RF desired state.
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* BBP_CURRENT_STATE: BBP current state.
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* RF_CURRENT_STATE: RF current state.
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* PUT_TO_SLEEP: Put to sleep. Write 1 to trigger, self cleared.
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*/
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#define MAC_CSR17 0x0422
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#define MAC_CSR17_SET_STATE FIELD16(0x0001)
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#define MAC_CSR17_BBP_DESIRE_STATE FIELD16(0x0006)
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#define MAC_CSR17_RF_DESIRE_STATE FIELD16(0x0018)
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#define MAC_CSR17_BBP_CURR_STATE FIELD16(0x0060)
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#define MAC_CSR17_RF_CURR_STATE FIELD16(0x0180)
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#define MAC_CSR17_PUT_TO_SLEEP FIELD16(0x0200)
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/*
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* MAC_CSR18: Wakeup timer register.
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* DELAY_AFTER_BEACON: Delay after Tbcn expired in units of 1/16 TU.
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* BEACONS_BEFORE_WAKEUP: Number of beacon before wakeup.
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* AUTO_WAKE: Enable auto wakeup / sleep mechanism.
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*/
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#define MAC_CSR18 0x0424
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#define MAC_CSR18_DELAY_AFTER_BEACON FIELD16(0x00ff)
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#define MAC_CSR18_BEACONS_BEFORE_WAKEUP FIELD16(0x7f00)
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#define MAC_CSR18_AUTO_WAKE FIELD16(0x8000)
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/*
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* MAC_CSR19: GPIO control register.
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* MAC_CSR19_VALx: GPIO value
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* MAC_CSR19_DIRx: GPIO direction: 0 = input; 1 = output
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*/
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#define MAC_CSR19 0x0426
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#define MAC_CSR19_VAL0 FIELD16(0x0001)
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#define MAC_CSR19_VAL1 FIELD16(0x0002)
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#define MAC_CSR19_VAL2 FIELD16(0x0004)
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#define MAC_CSR19_VAL3 FIELD16(0x0008)
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#define MAC_CSR19_VAL4 FIELD16(0x0010)
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#define MAC_CSR19_VAL5 FIELD16(0x0020)
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#define MAC_CSR19_VAL6 FIELD16(0x0040)
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#define MAC_CSR19_VAL7 FIELD16(0x0080)
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#define MAC_CSR19_DIR0 FIELD16(0x0100)
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#define MAC_CSR19_DIR1 FIELD16(0x0200)
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#define MAC_CSR19_DIR2 FIELD16(0x0400)
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#define MAC_CSR19_DIR3 FIELD16(0x0800)
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#define MAC_CSR19_DIR4 FIELD16(0x1000)
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#define MAC_CSR19_DIR5 FIELD16(0x2000)
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#define MAC_CSR19_DIR6 FIELD16(0x4000)
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#define MAC_CSR19_DIR7 FIELD16(0x8000)
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/*
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* MAC_CSR20: LED control register.
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* ACTIVITY: 0: idle, 1: active.
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* LINK: 0: linkoff, 1: linkup.
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* ACTIVITY_POLARITY: 0: active low, 1: active high.
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*/
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#define MAC_CSR20 0x0428
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#define MAC_CSR20_ACTIVITY FIELD16(0x0001)
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#define MAC_CSR20_LINK FIELD16(0x0002)
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#define MAC_CSR20_ACTIVITY_POLARITY FIELD16(0x0004)
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/*
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* MAC_CSR21: LED control register.
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* ON_PERIOD: On period, default 70ms.
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* OFF_PERIOD: Off period, default 30ms.
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*/
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#define MAC_CSR21 0x042a
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#define MAC_CSR21_ON_PERIOD FIELD16(0x00ff)
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#define MAC_CSR21_OFF_PERIOD FIELD16(0xff00)
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/*
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* MAC_CSR22: Collision window control register.
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*/
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#define MAC_CSR22 0x042c
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/*
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* Transmit related CSRs.
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* Some values are set in TU, whereas 1 TU == 1024 us.
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*/
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/*
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* TXRX_CSR0: Security control register.
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*/
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#define TXRX_CSR0 0x0440
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#define TXRX_CSR0_ALGORITHM FIELD16(0x0007)
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#define TXRX_CSR0_IV_OFFSET FIELD16(0x01f8)
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#define TXRX_CSR0_KEY_ID FIELD16(0x1e00)
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/*
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* TXRX_CSR1: TX configuration.
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* ACK_TIMEOUT: ACK Timeout in unit of 1-us.
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* TSF_OFFSET: TSF offset in MAC header.
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* AUTO_SEQUENCE: Let ASIC control frame sequence number.
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*/
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#define TXRX_CSR1 0x0442
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#define TXRX_CSR1_ACK_TIMEOUT FIELD16(0x00ff)
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#define TXRX_CSR1_TSF_OFFSET FIELD16(0x7f00)
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#define TXRX_CSR1_AUTO_SEQUENCE FIELD16(0x8000)
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/*
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* TXRX_CSR2: RX control.
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* DISABLE_RX: Disable rx engine.
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* DROP_CRC: Drop crc error.
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* DROP_PHYSICAL: Drop physical error.
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* DROP_CONTROL: Drop control frame.
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* DROP_NOT_TO_ME: Drop not to me unicast frame.
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* DROP_TODS: Drop frame tods bit is true.
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* DROP_VERSION_ERROR: Drop version error frame.
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* DROP_MCAST: Drop multicast frames.
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* DROP_BCAST: Drop broadcast frames.
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*/
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#define TXRX_CSR2 0x0444
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#define TXRX_CSR2_DISABLE_RX FIELD16(0x0001)
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#define TXRX_CSR2_DROP_CRC FIELD16(0x0002)
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#define TXRX_CSR2_DROP_PHYSICAL FIELD16(0x0004)
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#define TXRX_CSR2_DROP_CONTROL FIELD16(0x0008)
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#define TXRX_CSR2_DROP_NOT_TO_ME FIELD16(0x0010)
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#define TXRX_CSR2_DROP_TODS FIELD16(0x0020)
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#define TXRX_CSR2_DROP_VERSION_ERROR FIELD16(0x0040)
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#define TXRX_CSR2_DROP_MULTICAST FIELD16(0x0200)
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#define TXRX_CSR2_DROP_BROADCAST FIELD16(0x0400)
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/*
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* RX BBP ID registers
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* TXRX_CSR3: CCK RX BBP ID.
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* TXRX_CSR4: OFDM RX BBP ID.
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*/
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#define TXRX_CSR3 0x0446
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#define TXRX_CSR4 0x0448
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/*
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* TXRX_CSR5: CCK TX BBP ID0.
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*/
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#define TXRX_CSR5 0x044a
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#define TXRX_CSR5_BBP_ID0 FIELD16(0x007f)
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#define TXRX_CSR5_BBP_ID0_VALID FIELD16(0x0080)
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#define TXRX_CSR5_BBP_ID1 FIELD16(0x7f00)
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#define TXRX_CSR5_BBP_ID1_VALID FIELD16(0x8000)
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/*
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* TXRX_CSR6: CCK TX BBP ID1.
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*/
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#define TXRX_CSR6 0x044c
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#define TXRX_CSR6_BBP_ID0 FIELD16(0x007f)
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#define TXRX_CSR6_BBP_ID0_VALID FIELD16(0x0080)
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#define TXRX_CSR6_BBP_ID1 FIELD16(0x7f00)
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#define TXRX_CSR6_BBP_ID1_VALID FIELD16(0x8000)
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/*
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* TXRX_CSR7: OFDM TX BBP ID0.
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*/
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#define TXRX_CSR7 0x044e
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#define TXRX_CSR7_BBP_ID0 FIELD16(0x007f)
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#define TXRX_CSR7_BBP_ID0_VALID FIELD16(0x0080)
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#define TXRX_CSR7_BBP_ID1 FIELD16(0x7f00)
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#define TXRX_CSR7_BBP_ID1_VALID FIELD16(0x8000)
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/*
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* TXRX_CSR8: OFDM TX BBP ID1.
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*/
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#define TXRX_CSR8 0x0450
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#define TXRX_CSR8_BBP_ID0 FIELD16(0x007f)
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#define TXRX_CSR8_BBP_ID0_VALID FIELD16(0x0080)
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#define TXRX_CSR8_BBP_ID1 FIELD16(0x7f00)
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#define TXRX_CSR8_BBP_ID1_VALID FIELD16(0x8000)
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/*
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* TXRX_CSR9: TX ACK time-out.
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*/
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#define TXRX_CSR9 0x0452
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/*
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* TXRX_CSR10: Auto responder control.
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*/
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#define TXRX_CSR10 0x0454
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#define TXRX_CSR10_AUTORESPOND_PREAMBLE FIELD16(0x0004)
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/*
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* TXRX_CSR11: Auto responder basic rate.
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*/
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||
|
|
#define TXRX_CSR11 0x0456
|
||
|
|
|
||
|
|
/*
|
||
|
|
* ACK/CTS time registers.
|
||
|
|
*/
|
||
|
|
#define TXRX_CSR12 0x0458
|
||
|
|
#define TXRX_CSR13 0x045a
|
||
|
|
#define TXRX_CSR14 0x045c
|
||
|
|
#define TXRX_CSR15 0x045e
|
||
|
|
#define TXRX_CSR16 0x0460
|
||
|
|
#define TXRX_CSR17 0x0462
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TXRX_CSR18: Synchronization control register.
|
||
|
|
*/
|
||
|
|
#define TXRX_CSR18 0x0464
|
||
|
|
#define TXRX_CSR18_OFFSET FIELD16(0x000f)
|
||
|
|
#define TXRX_CSR18_INTERVAL FIELD16(0xfff0)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TXRX_CSR19: Synchronization control register.
|
||
|
|
* TSF_COUNT: Enable TSF auto counting.
|
||
|
|
* TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode.
|
||
|
|
* TBCN: Enable Tbcn with reload value.
|
||
|
|
* BEACON_GEN: Enable beacon generator.
|
||
|
|
*/
|
||
|
|
#define TXRX_CSR19 0x0466
|
||
|
|
#define TXRX_CSR19_TSF_COUNT FIELD16(0x0001)
|
||
|
|
#define TXRX_CSR19_TSF_SYNC FIELD16(0x0006)
|
||
|
|
#define TXRX_CSR19_TBCN FIELD16(0x0008)
|
||
|
|
#define TXRX_CSR19_BEACON_GEN FIELD16(0x0010)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TXRX_CSR20: Tx BEACON offset time control register.
|
||
|
|
* OFFSET: In units of usec.
|
||
|
|
* BCN_EXPECT_WINDOW: Default: 2^CWmin
|
||
|
|
*/
|
||
|
|
#define TXRX_CSR20 0x0468
|
||
|
|
#define TXRX_CSR20_OFFSET FIELD16(0x1fff)
|
||
|
|
#define TXRX_CSR20_BCN_EXPECT_WINDOW FIELD16(0xe000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TXRX_CSR21
|
||
|
|
*/
|
||
|
|
#define TXRX_CSR21 0x046a
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Encryption related CSRs.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SEC_CSR0: Shared key 0, word 0
|
||
|
|
* SEC_CSR1: Shared key 0, word 1
|
||
|
|
* SEC_CSR2: Shared key 0, word 2
|
||
|
|
* SEC_CSR3: Shared key 0, word 3
|
||
|
|
* SEC_CSR4: Shared key 0, word 4
|
||
|
|
* SEC_CSR5: Shared key 0, word 5
|
||
|
|
* SEC_CSR6: Shared key 0, word 6
|
||
|
|
* SEC_CSR7: Shared key 0, word 7
|
||
|
|
*/
|
||
|
|
#define SEC_CSR0 0x0480
|
||
|
|
#define SEC_CSR1 0x0482
|
||
|
|
#define SEC_CSR2 0x0484
|
||
|
|
#define SEC_CSR3 0x0486
|
||
|
|
#define SEC_CSR4 0x0488
|
||
|
|
#define SEC_CSR5 0x048a
|
||
|
|
#define SEC_CSR6 0x048c
|
||
|
|
#define SEC_CSR7 0x048e
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SEC_CSR8: Shared key 1, word 0
|
||
|
|
* SEC_CSR9: Shared key 1, word 1
|
||
|
|
* SEC_CSR10: Shared key 1, word 2
|
||
|
|
* SEC_CSR11: Shared key 1, word 3
|
||
|
|
* SEC_CSR12: Shared key 1, word 4
|
||
|
|
* SEC_CSR13: Shared key 1, word 5
|
||
|
|
* SEC_CSR14: Shared key 1, word 6
|
||
|
|
* SEC_CSR15: Shared key 1, word 7
|
||
|
|
*/
|
||
|
|
#define SEC_CSR8 0x0490
|
||
|
|
#define SEC_CSR9 0x0492
|
||
|
|
#define SEC_CSR10 0x0494
|
||
|
|
#define SEC_CSR11 0x0496
|
||
|
|
#define SEC_CSR12 0x0498
|
||
|
|
#define SEC_CSR13 0x049a
|
||
|
|
#define SEC_CSR14 0x049c
|
||
|
|
#define SEC_CSR15 0x049e
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SEC_CSR16: Shared key 2, word 0
|
||
|
|
* SEC_CSR17: Shared key 2, word 1
|
||
|
|
* SEC_CSR18: Shared key 2, word 2
|
||
|
|
* SEC_CSR19: Shared key 2, word 3
|
||
|
|
* SEC_CSR20: Shared key 2, word 4
|
||
|
|
* SEC_CSR21: Shared key 2, word 5
|
||
|
|
* SEC_CSR22: Shared key 2, word 6
|
||
|
|
* SEC_CSR23: Shared key 2, word 7
|
||
|
|
*/
|
||
|
|
#define SEC_CSR16 0x04a0
|
||
|
|
#define SEC_CSR17 0x04a2
|
||
|
|
#define SEC_CSR18 0X04A4
|
||
|
|
#define SEC_CSR19 0x04a6
|
||
|
|
#define SEC_CSR20 0x04a8
|
||
|
|
#define SEC_CSR21 0x04aa
|
||
|
|
#define SEC_CSR22 0x04ac
|
||
|
|
#define SEC_CSR23 0x04ae
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SEC_CSR24: Shared key 3, word 0
|
||
|
|
* SEC_CSR25: Shared key 3, word 1
|
||
|
|
* SEC_CSR26: Shared key 3, word 2
|
||
|
|
* SEC_CSR27: Shared key 3, word 3
|
||
|
|
* SEC_CSR28: Shared key 3, word 4
|
||
|
|
* SEC_CSR29: Shared key 3, word 5
|
||
|
|
* SEC_CSR30: Shared key 3, word 6
|
||
|
|
* SEC_CSR31: Shared key 3, word 7
|
||
|
|
*/
|
||
|
|
#define SEC_CSR24 0x04b0
|
||
|
|
#define SEC_CSR25 0x04b2
|
||
|
|
#define SEC_CSR26 0x04b4
|
||
|
|
#define SEC_CSR27 0x04b6
|
||
|
|
#define SEC_CSR28 0x04b8
|
||
|
|
#define SEC_CSR29 0x04ba
|
||
|
|
#define SEC_CSR30 0x04bc
|
||
|
|
#define SEC_CSR31 0x04be
|
||
|
|
|
||
|
|
#define KEY_ENTRY(__idx) \
|
||
|
|
( SEC_CSR0 + ((__idx) * 16) )
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY control registers.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR0: RF switching timing control.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR0 0x04c0
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR1: TX PA configuration.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR1 0x04c2
|
||
|
|
|
||
|
|
/*
|
||
|
|
* MAC configuration registers.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR2: TX MAC configuration.
|
||
|
|
* NOTE: Both register fields are complete dummy,
|
||
|
|
* documentation and legacy drivers are unclear un
|
||
|
|
* what this register means or what fields exists.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR2 0x04c4
|
||
|
|
#define PHY_CSR2_LNA FIELD16(0x0002)
|
||
|
|
#define PHY_CSR2_LNA_MODE FIELD16(0x3000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR3: RX MAC configuration.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR3 0x04c6
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR4: Interface configuration.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR4 0x04c8
|
||
|
|
#define PHY_CSR4_LOW_RF_LE FIELD16(0x0001)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* BBP pre-TX registers.
|
||
|
|
* PHY_CSR5: BBP pre-TX CCK.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR5 0x04ca
|
||
|
|
#define PHY_CSR5_CCK FIELD16(0x0003)
|
||
|
|
#define PHY_CSR5_CCK_FLIP FIELD16(0x0004)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* BBP pre-TX registers.
|
||
|
|
* PHY_CSR6: BBP pre-TX OFDM.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR6 0x04cc
|
||
|
|
#define PHY_CSR6_OFDM FIELD16(0x0003)
|
||
|
|
#define PHY_CSR6_OFDM_FLIP FIELD16(0x0004)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR7: BBP access register 0.
|
||
|
|
* BBP_DATA: BBP data.
|
||
|
|
* BBP_REG_ID: BBP register ID.
|
||
|
|
* BBP_READ_CONTROL: 0: write, 1: read.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR7 0x04ce
|
||
|
|
#define PHY_CSR7_DATA FIELD16(0x00ff)
|
||
|
|
#define PHY_CSR7_REG_ID FIELD16(0x7f00)
|
||
|
|
#define PHY_CSR7_READ_CONTROL FIELD16(0x8000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR8: BBP access register 1.
|
||
|
|
* BBP_BUSY: ASIC is busy execute BBP programming.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR8 0x04d0
|
||
|
|
#define PHY_CSR8_BUSY FIELD16(0x0001)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR9: RF access register.
|
||
|
|
* RF_VALUE: Register value + id to program into rf/if.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR9 0x04d2
|
||
|
|
#define PHY_CSR9_RF_VALUE FIELD16(0xffff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PHY_CSR10: RF access register.
|
||
|
|
* RF_VALUE: Register value + id to program into rf/if.
|
||
|
|
* RF_NUMBER_OF_BITS: Number of bits used in value (i:20, rfmd:22).
|
||
|
|
* RF_IF_SELECT: Chip to program: 0: rf, 1: if.
|
||
|
|
* RF_PLL_LD: Rf pll_ld status.
|
||
|
|
* RF_BUSY: 1: asic is busy execute rf programming.
|
||
|
|
*/
|
||
|
|
#define PHY_CSR10 0x04d4
|
||
|
|
#define PHY_CSR10_RF_VALUE FIELD16(0x00ff)
|
||
|
|
#define PHY_CSR10_RF_NUMBER_OF_BITS FIELD16(0x1f00)
|
||
|
|
#define PHY_CSR10_RF_IF_SELECT FIELD16(0x2000)
|
||
|
|
#define PHY_CSR10_RF_PLL_LD FIELD16(0x4000)
|
||
|
|
#define PHY_CSR10_RF_BUSY FIELD16(0x8000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* STA_CSR0: FCS error count.
|
||
|
|
* FCS_ERROR: FCS error count, cleared when read.
|
||
|
|
*/
|
||
|
|
#define STA_CSR0 0x04e0
|
||
|
|
#define STA_CSR0_FCS_ERROR FIELD16(0xffff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* STA_CSR1: PLCP error count.
|
||
|
|
*/
|
||
|
|
#define STA_CSR1 0x04e2
|
||
|
|
|
||
|
|
/*
|
||
|
|
* STA_CSR2: LONG error count.
|
||
|
|
*/
|
||
|
|
#define STA_CSR2 0x04e4
|
||
|
|
|
||
|
|
/*
|
||
|
|
* STA_CSR3: CCA false alarm.
|
||
|
|
* FALSE_CCA_ERROR: False CCA error count, cleared when read.
|
||
|
|
*/
|
||
|
|
#define STA_CSR3 0x04e6
|
||
|
|
#define STA_CSR3_FALSE_CCA_ERROR FIELD16(0xffff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* STA_CSR4: RX FIFO overflow.
|
||
|
|
*/
|
||
|
|
#define STA_CSR4 0x04e8
|
||
|
|
|
||
|
|
/*
|
||
|
|
* STA_CSR5: Beacon sent counter.
|
||
|
|
*/
|
||
|
|
#define STA_CSR5 0x04ea
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Statistics registers
|
||
|
|
*/
|
||
|
|
#define STA_CSR6 0x04ec
|
||
|
|
#define STA_CSR7 0x04ee
|
||
|
|
#define STA_CSR8 0x04f0
|
||
|
|
#define STA_CSR9 0x04f2
|
||
|
|
#define STA_CSR10 0x04f4
|
||
|
|
|
||
|
|
/*
|
||
|
|
* BBP registers.
|
||
|
|
* The wordsize of the BBP is 8 bits.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* R2: TX antenna control
|
||
|
|
*/
|
||
|
|
#define BBP_R2_TX_ANTENNA FIELD8(0x03)
|
||
|
|
#define BBP_R2_TX_IQ_FLIP FIELD8(0x04)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* R14: RX antenna control
|
||
|
|
*/
|
||
|
|
#define BBP_R14_RX_ANTENNA FIELD8(0x03)
|
||
|
|
#define BBP_R14_RX_IQ_FLIP FIELD8(0x04)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* RF registers.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* RF 1
|
||
|
|
*/
|
||
|
|
#define RF1_TUNER FIELD32(0x00020000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* RF 3
|
||
|
|
*/
|
||
|
|
#define RF3_TUNER FIELD32(0x00000100)
|
||
|
|
#define RF3_TXPOWER FIELD32(0x00003e00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM contents.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* HW MAC address.
|
||
|
|
*/
|
||
|
|
#define EEPROM_MAC_ADDR_0 0x0002
|
||
|
|
#define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff)
|
||
|
|
#define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00)
|
||
|
|
#define EEPROM_MAC_ADDR1 0x0003
|
||
|
|
#define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff)
|
||
|
|
#define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00)
|
||
|
|
#define EEPROM_MAC_ADDR_2 0x0004
|
||
|
|
#define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff)
|
||
|
|
#define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM antenna.
|
||
|
|
* ANTENNA_NUM: Number of antenna's.
|
||
|
|
* TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
|
||
|
|
* RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
|
||
|
|
* LED_MODE: 0: default, 1: TX/RX activity, 2: Single (ignore link), 3: rsvd.
|
||
|
|
* DYN_TXAGC: Dynamic TX AGC control.
|
||
|
|
* HARDWARE_RADIO: 1: Hardware controlled radio. Read GPIO0.
|
||
|
|
* RF_TYPE: Rf_type of this adapter.
|
||
|
|
*/
|
||
|
|
#define EEPROM_ANTENNA 0x000b
|
||
|
|
#define EEPROM_ANTENNA_NUM FIELD16(0x0003)
|
||
|
|
#define EEPROM_ANTENNA_TX_DEFAULT FIELD16(0x000c)
|
||
|
|
#define EEPROM_ANTENNA_RX_DEFAULT FIELD16(0x0030)
|
||
|
|
#define EEPROM_ANTENNA_LED_MODE FIELD16(0x01c0)
|
||
|
|
#define EEPROM_ANTENNA_DYN_TXAGC FIELD16(0x0200)
|
||
|
|
#define EEPROM_ANTENNA_HARDWARE_RADIO FIELD16(0x0400)
|
||
|
|
#define EEPROM_ANTENNA_RF_TYPE FIELD16(0xf800)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM NIC config.
|
||
|
|
* CARDBUS_ACCEL: 0: enable, 1: disable.
|
||
|
|
* DYN_BBP_TUNE: 0: enable, 1: disable.
|
||
|
|
* CCK_TX_POWER: CCK TX power compensation.
|
||
|
|
*/
|
||
|
|
#define EEPROM_NIC 0x000c
|
||
|
|
#define EEPROM_NIC_CARDBUS_ACCEL FIELD16(0x0001)
|
||
|
|
#define EEPROM_NIC_DYN_BBP_TUNE FIELD16(0x0002)
|
||
|
|
#define EEPROM_NIC_CCK_TX_POWER FIELD16(0x000c)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM geography.
|
||
|
|
* GEO: Default geography setting for device.
|
||
|
|
*/
|
||
|
|
#define EEPROM_GEOGRAPHY 0x000d
|
||
|
|
#define EEPROM_GEOGRAPHY_GEO FIELD16(0x0f00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM BBP.
|
||
|
|
*/
|
||
|
|
#define EEPROM_BBP_START 0x000e
|
||
|
|
#define EEPROM_BBP_SIZE 16
|
||
|
|
#define EEPROM_BBP_VALUE FIELD16(0x00ff)
|
||
|
|
#define EEPROM_BBP_REG_ID FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM TXPOWER
|
||
|
|
*/
|
||
|
|
#define EEPROM_TXPOWER_START 0x001e
|
||
|
|
#define EEPROM_TXPOWER_SIZE 7
|
||
|
|
#define EEPROM_TXPOWER_1 FIELD16(0x00ff)
|
||
|
|
#define EEPROM_TXPOWER_2 FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM Tuning threshold
|
||
|
|
*/
|
||
|
|
#define EEPROM_BBPTUNE 0x0030
|
||
|
|
#define EEPROM_BBPTUNE_THRESHOLD FIELD16(0x00ff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM BBP R24 Tuning.
|
||
|
|
*/
|
||
|
|
#define EEPROM_BBPTUNE_R24 0x0031
|
||
|
|
#define EEPROM_BBPTUNE_R24_LOW FIELD16(0x00ff)
|
||
|
|
#define EEPROM_BBPTUNE_R24_HIGH FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM BBP R25 Tuning.
|
||
|
|
*/
|
||
|
|
#define EEPROM_BBPTUNE_R25 0x0032
|
||
|
|
#define EEPROM_BBPTUNE_R25_LOW FIELD16(0x00ff)
|
||
|
|
#define EEPROM_BBPTUNE_R25_HIGH FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM BBP R24 Tuning.
|
||
|
|
*/
|
||
|
|
#define EEPROM_BBPTUNE_R61 0x0033
|
||
|
|
#define EEPROM_BBPTUNE_R61_LOW FIELD16(0x00ff)
|
||
|
|
#define EEPROM_BBPTUNE_R61_HIGH FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM BBP VGC Tuning.
|
||
|
|
*/
|
||
|
|
#define EEPROM_BBPTUNE_VGC 0x0034
|
||
|
|
#define EEPROM_BBPTUNE_VGCUPPER FIELD16(0x00ff)
|
||
|
|
#define EEPROM_BBPTUNE_VGCLOWER FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* EEPROM BBP R17 Tuning.
|
||
|
|
*/
|
||
|
|
#define EEPROM_BBPTUNE_R17 0x0035
|
||
|
|
#define EEPROM_BBPTUNE_R17_LOW FIELD16(0x00ff)
|
||
|
|
#define EEPROM_BBPTUNE_R17_HIGH FIELD16(0xff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* RSSI <-> dBm offset calibration
|
||
|
|
*/
|
||
|
|
#define EEPROM_CALIBRATE_OFFSET 0x0036
|
||
|
|
#define EEPROM_CALIBRATE_OFFSET_RSSI FIELD16(0x00ff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* DMA descriptor defines.
|
||
|
|
*/
|
||
|
|
#define TXD_DESC_SIZE ( 5 * sizeof(__le32) )
|
||
|
|
#define RXD_DESC_SIZE ( 4 * sizeof(__le32) )
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TX descriptor format for TX, PRIO, ATIM and Beacon Ring.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word0
|
||
|
|
*/
|
||
|
|
#define TXD_W0_PACKET_ID FIELD32(0x0000000f)
|
||
|
|
#define TXD_W0_RETRY_LIMIT FIELD32(0x000000f0)
|
||
|
|
#define TXD_W0_MORE_FRAG FIELD32(0x00000100)
|
||
|
|
#define TXD_W0_ACK FIELD32(0x00000200)
|
||
|
|
#define TXD_W0_TIMESTAMP FIELD32(0x00000400)
|
||
|
|
#define TXD_W0_OFDM FIELD32(0x00000800)
|
||
|
|
#define TXD_W0_NEW_SEQ FIELD32(0x00001000)
|
||
|
|
#define TXD_W0_IFS FIELD32(0x00006000)
|
||
|
|
#define TXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
|
||
|
|
#define TXD_W0_CIPHER FIELD32(0x20000000)
|
||
|
|
#define TXD_W0_KEY_ID FIELD32(0xc0000000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word1
|
||
|
|
*/
|
||
|
|
#define TXD_W1_IV_OFFSET FIELD32(0x0000003f)
|
||
|
|
#define TXD_W1_AIFS FIELD32(0x000000c0)
|
||
|
|
#define TXD_W1_CWMIN FIELD32(0x00000f00)
|
||
|
|
#define TXD_W1_CWMAX FIELD32(0x0000f000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word2: PLCP information
|
||
|
|
*/
|
||
|
|
#define TXD_W2_PLCP_SIGNAL FIELD32(0x000000ff)
|
||
|
|
#define TXD_W2_PLCP_SERVICE FIELD32(0x0000ff00)
|
||
|
|
#define TXD_W2_PLCP_LENGTH_LOW FIELD32(0x00ff0000)
|
||
|
|
#define TXD_W2_PLCP_LENGTH_HIGH FIELD32(0xff000000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word3
|
||
|
|
*/
|
||
|
|
#define TXD_W3_IV FIELD32(0xffffffff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word4
|
||
|
|
*/
|
||
|
|
#define TXD_W4_EIV FIELD32(0xffffffff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* RX descriptor format for RX Ring.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word0
|
||
|
|
*/
|
||
|
|
#define RXD_W0_UNICAST_TO_ME FIELD32(0x00000002)
|
||
|
|
#define RXD_W0_MULTICAST FIELD32(0x00000004)
|
||
|
|
#define RXD_W0_BROADCAST FIELD32(0x00000008)
|
||
|
|
#define RXD_W0_MY_BSS FIELD32(0x00000010)
|
||
|
|
#define RXD_W0_CRC_ERROR FIELD32(0x00000020)
|
||
|
|
#define RXD_W0_OFDM FIELD32(0x00000040)
|
||
|
|
#define RXD_W0_PHYSICAL_ERROR FIELD32(0x00000080)
|
||
|
|
#define RXD_W0_CIPHER FIELD32(0x00000100)
|
||
|
|
#define RXD_W0_CIPHER_ERROR FIELD32(0x00000200)
|
||
|
|
#define RXD_W0_DATABYTE_COUNT FIELD32(0x0fff0000)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word1
|
||
|
|
*/
|
||
|
|
#define RXD_W1_RSSI FIELD32(0x000000ff)
|
||
|
|
#define RXD_W1_SIGNAL FIELD32(0x0000ff00)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word2
|
||
|
|
*/
|
||
|
|
#define RXD_W2_IV FIELD32(0xffffffff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Word3
|
||
|
|
*/
|
||
|
|
#define RXD_W3_EIV FIELD32(0xffffffff)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Macros for converting txpower from EEPROM to mac80211 value
|
||
|
|
* and from mac80211 value to register value.
|
||
|
|
*/
|
||
|
|
#define MIN_TXPOWER 0
|
||
|
|
#define MAX_TXPOWER 31
|
||
|
|
#define DEFAULT_TXPOWER 24
|
||
|
|
|
||
|
|
#define TXPOWER_FROM_DEV(__txpower) \
|
||
|
|
(((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
|
||
|
|
|
||
|
|
#define TXPOWER_TO_DEV(__txpower) \
|
||
|
|
clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
|
||
|
|
|
||
|
|
#endif /* RT2500USB_H */
|