1 /*- 2 * SPDX-License-Identifier: ISC 3 * 4 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 5 * Copyright (c) 2002-2006 Atheros Communications, Inc. 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 */ 19 #ifndef _DEV_ATH_AR5211PHY_H 20 #define _DEV_ATH_AR5211PHY_H 21 22 /* 23 * Definitions for the PHY on the Atheros AR5211/5311 chipset. 24 */ 25 26 /* PHY registers */ 27 #define AR_PHY_BASE 0x9800 /* PHY registers base address */ 28 #define AR_PHY(_n) (AR_PHY_BASE + ((_n)<<2)) 29 30 #define AR_PHY_TURBO 0x9804 /* PHY frame control register */ 31 #define AR_PHY_FC_TURBO_MODE 0x00000001 /* Set turbo mode bits */ 32 #define AR_PHY_FC_TURBO_SHORT 0x00000002 /* Set short symbols to turbo mode setting */ 33 34 #define AR_PHY_CHIP_ID 0x9818 /* PHY chip revision ID */ 35 36 #define AR_PHY_ACTIVE 0x981C /* PHY activation register */ 37 #define AR_PHY_ACTIVE_EN 0x00000001 /* Activate PHY chips */ 38 #define AR_PHY_ACTIVE_DIS 0x00000000 /* Deactivate PHY chips */ 39 40 #define AR_PHY_AGC_CONTROL 0x9860 /* PHY chip calibration and noise floor setting */ 41 #define AR_PHY_AGC_CONTROL_CAL 0x00000001 /* Perform PHY chip internal calibration */ 42 #define AR_PHY_AGC_CONTROL_NF 0x00000002 /* Perform PHY chip noise-floor calculation */ 43 44 #define AR_PHY_PLL_CTL 0x987c /* PLL control register */ 45 #define AR_PHY_PLL_CTL_44 0x19 /* 44 MHz for 11b channels and FPGA */ 46 #define AR_PHY_PLL_CTL_40 0x18 /* 40 MHz */ 47 #define AR_PHY_PLL_CTL_20 0x13 /* 20 MHz half rate 11a for emulation */ 48 49 #define AR_PHY_RX_DELAY 0x9914 /* PHY analog_power_on_time, in 100ns increments */ 50 #define AR_PHY_RX_DELAY_M 0x00003FFF /* Mask for delay from active assertion (wake up) */ 51 /* to enable_receiver */ 52 53 #define AR_PHY_TIMING_CTRL4 0x9920 /* PHY */ 54 #define AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF_M 0x0000001F /* Mask for kcos_theta-1 for q correction */ 55 #define AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF_M 0x000007E0 /* Mask for sin_theta for i correction */ 56 #define AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF_S 5 /* Shift for sin_theta for i correction */ 57 #define AR_PHY_TIMING_CTRL4_IQCORR_ENABLE 0x00000800 /* enable IQ correction */ 58 #define AR_PHY_TIMING_CTRL4_IQCAL_LOG_COUNT_MAX_M 0x0000F000 /* Mask for max number of samples (logarithmic) */ 59 #define AR_PHY_TIMING_CTRL4_IQCAL_LOG_COUNT_MAX_S 12 /* Shift for max number of samples */ 60 #define AR_PHY_TIMING_CTRL4_DO_IQCAL 0x00010000 /* perform IQ calibration */ 61 62 #define AR_PHY_PAPD_PROBE 0x9930 63 #define AR_PHY_PAPD_PROBE_POWERTX 0x00007E00 64 #define AR_PHY_PAPD_PROBE_POWERTX_S 9 65 #define AR_PHY_PAPD_PROBE_NEXT_TX 0x00008000 /* command to take next reading */ 66 #define AR_PHY_PAPD_PROBE_GAINF 0xFE000000 67 #define AR_PHY_PAPD_PROBE_GAINF_S 25 68 69 #define AR_PHY_POWER_TX_RATE1 0x9934 70 #define AR_PHY_POWER_TX_RATE2 0x9938 71 #define AR_PHY_POWER_TX_RATE_MAX 0x993c 72 73 #define AR_PHY_FRAME_CTL 0x9944 74 #define AR_PHY_FRAME_CTL_TX_CLIP 0x00000038 75 #define AR_PHY_FRAME_CTL_TX_CLIP_S 3 76 #define AR_PHY_FRAME_CTL_ERR_SERV 0x20000000 77 #define AR_PHY_FRAME_CTL_ERR_SERV_S 29 78 79 #define AR_PHY_RADAR_0 0x9954 /* PHY radar detection settings */ 80 #define AR_PHY_RADAR_0_ENA 0x00000001 /* Enable radar detection */ 81 82 #define AR_PHY_IQCAL_RES_PWR_MEAS_I 0x9c10 /*PHY IQ calibration results - power measurement for I */ 83 #define AR_PHY_IQCAL_RES_PWR_MEAS_Q 0x9c14 /*PHY IQ calibration results - power measurement for Q */ 84 #define AR_PHY_IQCAL_RES_IQ_CORR_MEAS 0x9c18 /*PHY IQ calibration results - IQ correlation measurement */ 85 #define AR_PHY_CURRENT_RSSI 0x9c1c /* rssi of current frame being received */ 86 87 #define AR5211_PHY_MODE 0xA200 /* Mode register */ 88 #define AR5211_PHY_MODE_OFDM 0x0 /* bit 0 = 0 for OFDM */ 89 #define AR5211_PHY_MODE_CCK 0x1 /* bit 0 = 1 for CCK */ 90 #define AR5211_PHY_MODE_RF5GHZ 0x0 /* bit 1 = 0 for 5 GHz */ 91 #define AR5211_PHY_MODE_RF2GHZ 0x2 /* bit 1 = 1 for 2.4 GHz */ 92 93 #endif /* _DEV_ATH_AR5211PHY_H */ 94