/****************************************************************************** * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * GPL LICENSE SUMMARY * * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU Geeral Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, * USA * * The full GNU General Public License is included in this distribution * in the file called LICENSE.GPL. * * Contact Information: * James P. Ketrenos * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE * * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ #ifndef __iwl_4965_hw_h__ #define __iwl_4965_hw_h__ #define IWL_RX_BUF_SIZE (4 * 1024) #define IWL_MAX_BSM_SIZE BSM_SRAM_SIZE #define KDR_RTC_INST_UPPER_BOUND (0x018000) #define KDR_RTC_DATA_UPPER_BOUND (0x80A000) #define KDR_RTC_INST_SIZE (KDR_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND) #define KDR_RTC_DATA_SIZE (KDR_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND) #define IWL_MAX_INST_SIZE KDR_RTC_INST_SIZE #define IWL_MAX_DATA_SIZE KDR_RTC_DATA_SIZE static inline int iwl_hw_valid_rtc_data_addr(u32 addr) { return (addr >= RTC_DATA_LOWER_BOUND) && (addr < KDR_RTC_DATA_UPPER_BOUND); } /********************* START TXPOWER *****************************************/ enum { HT_IE_EXT_CHANNEL_NONE = 0, HT_IE_EXT_CHANNEL_ABOVE, HT_IE_EXT_CHANNEL_INVALID, HT_IE_EXT_CHANNEL_BELOW, HT_IE_EXT_CHANNEL_MAX }; enum { CALIB_CH_GROUP_1 = 0, CALIB_CH_GROUP_2 = 1, CALIB_CH_GROUP_3 = 2, CALIB_CH_GROUP_4 = 3, CALIB_CH_GROUP_5 = 4, CALIB_CH_GROUP_MAX }; /* Temperature calibration offset is 3% 0C in Kelvin */ #define TEMPERATURE_CALIB_KELVIN_OFFSET 8 #define TEMPERATURE_CALIB_A_VAL 259 #define IWL_TX_POWER_TEMPERATURE_MIN (263) #define IWL_TX_POWER_TEMPERATURE_MAX (410) #define IWL_TX_POWER_TEMPERATURE_OUT_OF_RANGE(t) \ (((t) < IWL_TX_POWER_TEMPERATURE_MIN) || \ ((t) > IWL_TX_POWER_TEMPERATURE_MAX)) #define IWL_TX_POWER_ILLEGAL_TEMPERATURE (300) #define IWL_TX_POWER_TEMPERATURE_DIFFERENCE (2) #define IWL_TX_POWER_MIMO_REGULATORY_COMPENSATION (6) #define IWL_TX_POWER_TARGET_POWER_MIN (0) /* 0 dBm = 1 milliwatt */ #define IWL_TX_POWER_TARGET_POWER_MAX (16) /* 16 dBm */ /* timeout equivalent to 3 minutes */ #define IWL_TX_POWER_TIMELIMIT_NOCALIB 1800000000 #define IWL_TX_POWER_CCK_COMPENSATION (9) #define MIN_TX_GAIN_INDEX (0) #define MIN_TX_GAIN_INDEX_52GHZ_EXT (-9) #define MAX_TX_GAIN_INDEX_52GHZ (98) #define MIN_TX_GAIN_52GHZ (98) #define MAX_TX_GAIN_INDEX_24GHZ (98) #define MIN_TX_GAIN_24GHZ (98) #define MAX_TX_GAIN (0) #define MAX_TX_GAIN_52GHZ_EXT (-9) #define IWL_TX_POWER_DEFAULT_REGULATORY_24 (34) #define IWL_TX_POWER_DEFAULT_REGULATORY_52 (34) #define IWL_TX_POWER_REGULATORY_MIN (0) #define IWL_TX_POWER_REGULATORY_MAX (34) #define IWL_TX_POWER_DEFAULT_SATURATION_24 (38) #define IWL_TX_POWER_DEFAULT_SATURATION_52 (38) #define IWL_TX_POWER_SATURATION_MIN (20) #define IWL_TX_POWER_SATURATION_MAX (50) /* dv *0.4 = dt; so that 5 degrees temperature diff equals * 12.5 in voltage diff */ #define IWL_TX_TEMPERATURE_UPDATE_LIMIT 9 #define IWL_INVALID_CHANNEL (0xffffffff) #define IWL_TX_POWER_REGITRY_BIT (2) #define MIN_IWL_TX_POWER_CALIB_DUR (100) #define IWL_CCK_FROM_OFDM_POWER_DIFF (-5) #define IWL_CCK_FROM_OFDM_INDEX_DIFF (9) /* Number of entries in the gain table */ #define POWER_GAIN_NUM_ENTRIES 78 #define TX_POW_MAX_SESSION_NUM 5 /* timeout equivalent to 3 minutes */ #define TX_IWL_TIMELIMIT_NOCALIB 1800000000 /* Kedron TX_CALIB_STATES */ #define IWL_TX_CALIB_STATE_SEND_TX 0x00000001 #define IWL_TX_CALIB_WAIT_TX_RESPONSE 0x00000002 #define IWL_TX_CALIB_ENABLED 0x00000004 #define IWL_TX_CALIB_XVT_ON 0x00000008 #define IWL_TX_CALIB_TEMPERATURE_CORRECT 0x00000010 #define IWL_TX_CALIB_WORKING_WITH_XVT 0x00000020 #define IWL_TX_CALIB_XVT_PERIODICAL 0x00000040 #define NUM_IWL_TX_CALIB_SETTINS 5 /* Number of tx correction groups */ #define IWL_MIN_POWER_IN_VP_TABLE 1 /* 0.5dBm multiplied by 2 */ #define IWL_MAX_POWER_IN_VP_TABLE 40 /* 20dBm - multiplied by 2 (because * entries are for each 0.5dBm) */ #define IWL_STEP_IN_VP_TABLE 1 /* 0.5dB - multiplied by 2 */ #define IWL_NUM_POINTS_IN_VPTABLE \ (1 + IWL_MAX_POWER_IN_VP_TABLE - IWL_MIN_POWER_IN_VP_TABLE) #define MIN_TX_GAIN_INDEX (0) #define MAX_TX_GAIN_INDEX_52GHZ (98) #define MIN_TX_GAIN_52GHZ (98) #define MAX_TX_GAIN_INDEX_24GHZ (98) #define MIN_TX_GAIN_24GHZ (98) #define MAX_TX_GAIN (0) /* First and last channels of all groups */ #define CALIB_IWL_TX_ATTEN_GR1_FCH 34 #define CALIB_IWL_TX_ATTEN_GR1_LCH 43 #define CALIB_IWL_TX_ATTEN_GR2_FCH 44 #define CALIB_IWL_TX_ATTEN_GR2_LCH 70 #define CALIB_IWL_TX_ATTEN_GR3_FCH 71 #define CALIB_IWL_TX_ATTEN_GR3_LCH 124 #define CALIB_IWL_TX_ATTEN_GR4_FCH 125 #define CALIB_IWL_TX_ATTEN_GR4_LCH 200 #define CALIB_IWL_TX_ATTEN_GR5_FCH 1 #define CALIB_IWL_TX_ATTEN_GR5_LCH 20 union iwl_tx_power_dual_stream { struct { u8 radio_tx_gain[2]; u8 dsp_predis_atten[2]; } s; u32 dw; }; /********************* END TXPOWER *****************************************/ /* HT flags */ #define RXON_FLG_CTRL_CHANNEL_LOC_POS (22) #define RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK __constant_cpu_to_le32(0x1<<22) #define RXON_FLG_HT_OPERATING_MODE_POS (23) #define RXON_FLG_HT_PROT_MSK __constant_cpu_to_le32(0x1<<23) #define RXON_FLG_FAT_PROT_MSK __constant_cpu_to_le32(0x2<<23) #define RXON_FLG_CHANNEL_MODE_POS (25) #define RXON_FLG_CHANNEL_MODE_MSK __constant_cpu_to_le32(0x3<<25) #define RXON_FLG_CHANNEL_MODE_PURE_40_MSK __constant_cpu_to_le32(0x1<<25) #define RXON_FLG_CHANNEL_MODE_MIXED_MSK __constant_cpu_to_le32(0x2<<25) #define RXON_RX_CHAIN_DRIVER_FORCE_MSK __constant_cpu_to_le16(0x1<<0) #define RXON_RX_CHAIN_VALID_MSK __constant_cpu_to_le16(0x7<<1) #define RXON_RX_CHAIN_VALID_POS (1) #define RXON_RX_CHAIN_FORCE_SEL_MSK __constant_cpu_to_le16(0x7<<4) #define RXON_RX_CHAIN_FORCE_SEL_POS (4) #define RXON_RX_CHAIN_FORCE_MIMO_SEL_MSK __constant_cpu_to_le16(0x7<<7) #define RXON_RX_CHAIN_FORCE_MIMO_SEL_POS (7) #define RXON_RX_CHAIN_CNT_MSK __constant_cpu_to_le16(0x3<<10) #define RXON_RX_CHAIN_CNT_POS (10) #define RXON_RX_CHAIN_MIMO_CNT_MSK __constant_cpu_to_le16(0x3<<12) #define RXON_RX_CHAIN_MIMO_CNT_POS (12) #define RXON_RX_CHAIN_MIMO_FORCE_MSK __constant_cpu_to_le16(0x1<<14) #define RXON_RX_CHAIN_MIMO_FORCE_POS (14) #define MCS_DUP_6M_PLCP 0x20 /* OFDM HT rate masks */ /* ***************************************** */ #define R_MCS_6M_MSK 0x1 #define R_MCS_12M_MSK 0x2 #define R_MCS_18M_MSK 0x4 #define R_MCS_24M_MSK 0x8 #define R_MCS_36M_MSK 0x10 #define R_MCS_48M_MSK 0x20 #define R_MCS_54M_MSK 0x40 #define R_MCS_60M_MSK 0x80 #define R_MCS_12M_DUAL_MSK 0x100 #define R_MCS_24M_DUAL_MSK 0x200 #define R_MCS_36M_DUAL_MSK 0x400 #define R_MCS_48M_DUAL_MSK 0x800 #define is_legacy(tbl) (((tbl) == LQ_G) || ((tbl) == LQ_A)) #define is_siso(tbl) (((tbl) == LQ_SISO)) #define is_mimo(tbl) (((tbl) == LQ_MIMO)) #define is_Ht(tbl) (is_siso(tbl) || is_mimo(tbl)) #define is_a_band(tbl) (((tbl) == LQ_A)) #define is_g_and(tbl) (((tbl) == LQ_G)) /* Flow Handler Definitions */ /**********************/ /* Addresses */ /**********************/ #define FH_MEM_LOWER_BOUND (0x1000) #define FH_MEM_UPPER_BOUND (0x1EF0) #define IWL_FH_REGS_LOWER_BOUND (0x1000) #define IWL_FH_REGS_UPPER_BOUND (0x2000) #define IWL_FH_KW_MEM_ADDR_REG (FH_MEM_LOWER_BOUND + 0x97C) /* CBBC Area - Circular buffers base address cache pointers table */ #define FH_MEM_CBBC_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0x9D0) #define FH_MEM_CBBC_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xA10) /* queues 0 - 15 */ #define FH_MEM_CBBC_QUEUE(x) (FH_MEM_CBBC_LOWER_BOUND + (x) * 0x4) /* RSCSR Area */ #define FH_MEM_RSCSR_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0xBC0) #define FH_MEM_RSCSR_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xC00) #define FH_MEM_RSCSR_CHNL0 (FH_MEM_RSCSR_LOWER_BOUND) #define FH_RSCSR_CHNL0_STTS_WPTR_REG (FH_MEM_RSCSR_CHNL0) #define FH_RSCSR_CHNL0_RBDCB_BASE_REG (FH_MEM_RSCSR_CHNL0 + 0x004) #define FH_RSCSR_CHNL0_RBDCB_WPTR_REG (FH_MEM_RSCSR_CHNL0 + 0x008) /* RCSR Area - Registers address map */ #define FH_MEM_RCSR_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0xC00) #define FH_MEM_RCSR_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xCC0) #define FH_MEM_RCSR_CHNL0 (FH_MEM_RCSR_LOWER_BOUND) #define FH_MEM_RCSR_CHNL0_CONFIG_REG (FH_MEM_RCSR_CHNL0) /* RSSR Area - Rx shared ctrl & status registers */ #define FH_MEM_RSSR_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0xC40) #define FH_MEM_RSSR_UPPER_BOUND (FH_MEM_LOWER_BOUND + 0xD00) #define FH_MEM_RSSR_SHARED_CTRL_REG (FH_MEM_RSSR_LOWER_BOUND) #define FH_MEM_RSSR_RX_STATUS_REG (FH_MEM_RSSR_LOWER_BOUND + 0x004) #define FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV (FH_MEM_RSSR_LOWER_BOUND + 0x008) /* TCSR */ #define IWL_FH_TCSR_LOWER_BOUND (IWL_FH_REGS_LOWER_BOUND + 0xD00) #define IWL_FH_TCSR_UPPER_BOUND (IWL_FH_REGS_LOWER_BOUND + 0xE60) #define IWL_FH_TCSR_CHNL_NUM (7) #define IWL_FH_TCSR_CHNL_TX_CONFIG_REG(_chnl) \ (IWL_FH_TCSR_LOWER_BOUND + 0x20 * _chnl) /* TSSR Area - Tx shared status registers */ /* TSSR */ #define IWL_FH_TSSR_LOWER_BOUND (IWL_FH_REGS_LOWER_BOUND + 0xEA0) #define IWL_FH_TSSR_UPPER_BOUND (IWL_FH_REGS_LOWER_BOUND + 0xEC0) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG (IWL_FH_TSSR_LOWER_BOUND + 0x008) #define IWL_FH_TSSR_TX_STATUS_REG (IWL_FH_TSSR_LOWER_BOUND + 0x010) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON (0xFF000000) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_TXPD_ON (0x00FF0000) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_64B (0x00000000) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_128B (0x00000400) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_256B (0x00000800) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_512B (0x00000C00) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TFD_ON (0x00000100) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_CBB_ON (0x00000080) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH (0x00000020) #define IWL_FH_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH (0x00000005) #define IWL_FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_chnl) \ ((1 << (_chnl)) << 24) #define IWL_FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_chnl) \ ((1 << (_chnl)) << 16) #define IWL_FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(_chnl) \ (IWL_FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_chnl) | \ IWL_FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_chnl)) /* TCSR: tx_config register values */ #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_TXF (0x00000000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_DRIVER (0x00000001) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_ARC (0x00000002) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE_VAL (0x00000000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL (0x00000008) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_NOINT (0x00000000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD (0x00100000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD (0x00200000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_NOINT (0x00000000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_ENDTFD (0x00400000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_IFTFD (0x00800000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE (0x00000000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE_EOF (0x40000000) #define IWL_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE (0x80000000) #define IWL_FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_EMPTY (0x00000000) #define IWL_FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_WAIT (0x00002000) #define IWL_FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID (0x00000003) #define IWL_FH_TCSR_CHNL_TX_BUF_STS_REG_BIT_TFDB_WPTR (0x00000001) #define IWL_FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM (20) #define IWL_FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX (12) /* RCSR: channel 0 rx_config register defines */ #define FH_RCSR_CHNL0_RX_CONFIG_DMA_CHNL_EN_MASK (0xC0000000) /* bits 30-31 */ #define FH_RCSR_CHNL0_RX_CONFIG_RBDBC_SIZE_MASK (0x00F00000) /* bits 20-23 */ #define FH_RCSR_CHNL0_RX_CONFIG_RB_SIZE_MASK (0x00030000) /* bits 16-17 */ #define FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME_MASK (0x00008000) /* bit 15 */ #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_MASK (0x00001000) /* bit 12 */ #define FH_RCSR_CHNL0_RX_CONFIG_RB_TIMEOUT_MASK (0x00000FF0) /* bit 4-11 */ #define FH_RCSR_RX_CONFIG_RBDCB_SIZE_BITSHIFT (20) #define FH_RCSR_RX_CONFIG_RB_SIZE_BITSHIFT (16) /* RCSR: rx_config register values */ #define FH_RCSR_RX_CONFIG_CHNL_EN_PAUSE_VAL (0x00000000) #define FH_RCSR_RX_CONFIG_CHNL_EN_PAUSE_EOF_VAL (0x40000000) #define FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL (0x80000000) #define IWL_FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K (0x00000000) /* RCSR channel 0 config register values */ #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_NO_INT_VAL (0x00000000) #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL (0x00001000) /* RSCSR: defs used in normal mode */ #define FH_RSCSR_CHNL0_RBDCB_WPTR_MASK (0x00000FFF) /* bits 0-11 */ #define SCD_WIN_SIZE 64 #define SCD_FRAME_LIMIT 64 /* memory mapped registers */ #define SCD_START_OFFSET 0xa02c00 #define SCD_SRAM_BASE_ADDR (SCD_START_OFFSET + 0x0) #define SCD_EMPTY_BITS (SCD_START_OFFSET + 0x4) #define SCD_DRAM_BASE_ADDR (SCD_START_OFFSET + 0x10) #define SCD_AIT (SCD_START_OFFSET + 0x18) #define SCD_TXFACT (SCD_START_OFFSET + 0x1c) #define SCD_QUEUE_WRPTR(x) (SCD_START_OFFSET + 0x24 + (x) * 4) #define SCD_QUEUE_RDPTR(x) (SCD_START_OFFSET + 0x64 + (x) * 4) #define SCD_SETQUEUENUM (SCD_START_OFFSET + 0xa4) #define SCD_SET_TXSTAT_TXED (SCD_START_OFFSET + 0xa8) #define SCD_SET_TXSTAT_DONE (SCD_START_OFFSET + 0xac) #define SCD_SET_TXSTAT_NOT_SCHD (SCD_START_OFFSET + 0xb0) #define SCD_DECREASE_CREDIT (SCD_START_OFFSET + 0xb4) #define SCD_DECREASE_SCREDIT (SCD_START_OFFSET + 0xb8) #define SCD_LOAD_CREDIT (SCD_START_OFFSET + 0xbc) #define SCD_LOAD_SCREDIT (SCD_START_OFFSET + 0xc0) #define SCD_BAR (SCD_START_OFFSET + 0xc4) #define SCD_BAR_DW0 (SCD_START_OFFSET + 0xc8) #define SCD_BAR_DW1 (SCD_START_OFFSET + 0xcc) #define SCD_QUEUECHAIN_SEL (SCD_START_OFFSET + 0xd0) #define SCD_QUERY_REQ (SCD_START_OFFSET + 0xd8) #define SCD_QUERY_RES (SCD_START_OFFSET + 0xdc) #define SCD_PENDING_FRAMES (SCD_START_OFFSET + 0xe0) #define SCD_INTERRUPT_MASK (SCD_START_OFFSET + 0xe4) #define SCD_INTERRUPT_THRESHOLD (SCD_START_OFFSET + 0xe8) #define SCD_QUERY_MIN_FRAME_SIZE (SCD_START_OFFSET + 0x100) #define SCD_QUEUE_STATUS_BITS(x) (SCD_START_OFFSET + 0x104 + (x) * 4) /* SRAM structures */ #define SCD_CONTEXT_DATA_OFFSET 0x380 #define SCD_TX_STTS_BITMAP_OFFSET 0x400 #define SCD_TRANSLATE_TBL_OFFSET 0x500 #define SCD_CONTEXT_QUEUE_OFFSET(x) (SCD_CONTEXT_DATA_OFFSET + ((x) * 8)) #define SCD_TRANSLATE_TBL_OFFSET_QUEUE(x) \ ((SCD_TRANSLATE_TBL_OFFSET + ((x) * 2)) & 0xfffffffc) #define SCD_TXFACT_REG_TXFIFO_MASK(lo, hi) \ ((1<<(hi))|((1<<(hi))-(1<<(lo)))) #define SCD_MODE_REG_BIT_SEARCH_MODE (1<<0) #define SCD_MODE_REG_BIT_SBYP_MODE (1<<1) #define SCD_TXFIFO_POS_TID (0) #define SCD_TXFIFO_POS_RA (4) #define SCD_QUEUE_STTS_REG_POS_ACTIVE (0) #define SCD_QUEUE_STTS_REG_POS_TXF (1) #define SCD_QUEUE_STTS_REG_POS_WSL (5) #define SCD_QUEUE_STTS_REG_POS_SCD_ACK (8) #define SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (10) #define SCD_QUEUE_STTS_REG_MSK (0x0007FC00) #define SCD_QUEUE_RA_TID_MAP_RATID_MSK (0x01FF) #define SCD_QUEUE_CTX_REG1_WIN_SIZE_POS (0) #define SCD_QUEUE_CTX_REG1_WIN_SIZE_MSK (0x0000007F) #define SCD_QUEUE_CTX_REG1_CREDIT_POS (8) #define SCD_QUEUE_CTX_REG1_CREDIT_MSK (0x00FFFF00) #define SCD_QUEUE_CTX_REG1_SUPER_CREDIT_POS (24) #define SCD_QUEUE_CTX_REG1_SUPER_CREDIT_MSK (0xFF000000) #define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16) #define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000) #define CSR_HW_IF_CONFIG_REG_BIT_KEDRON_R (0x00000010) #define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x00000C00) #define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100) #define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200) static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) { return le32_to_cpu(rate_n_flags) & 0xFF; } static inline u16 iwl_hw_get_rate_n_flags(__le32 rate_n_flags) { return le32_to_cpu(rate_n_flags) & 0xFFFF; } static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u16 flags) { return cpu_to_le32(flags|(u16)rate); } struct iwl_tfd_frame_data { __le32 tb1_addr; __le32 val1; /* __le32 ptb1_32_35:4; */ #define IWL_tb1_addr_hi_POS 0 #define IWL_tb1_addr_hi_LEN 4 #define IWL_tb1_addr_hi_SYM val1 /* __le32 tb_len1:12; */ #define IWL_tb1_len_POS 4 #define IWL_tb1_len_LEN 12 #define IWL_tb1_len_SYM val1 /* __le32 ptb2_0_15:16; */ #define IWL_tb2_addr_lo16_POS 16 #define IWL_tb2_addr_lo16_LEN 16 #define IWL_tb2_addr_lo16_SYM val1 __le32 val2; /* __le32 ptb2_16_35:20; */ #define IWL_tb2_addr_hi20_POS 0 #define IWL_tb2_addr_hi20_LEN 20 #define IWL_tb2_addr_hi20_SYM val2 /* __le32 tb_len2:12; */ #define IWL_tb2_len_POS 20 #define IWL_tb2_len_LEN 12 #define IWL_tb2_len_SYM val2 } __attribute__ ((packed)); struct iwl_tfd_frame { __le32 val0; /* __le32 rsvd1:24; */ /* __le32 num_tbs:5; */ #define IWL_num_tbs_POS 24 #define IWL_num_tbs_LEN 5 #define IWL_num_tbs_SYM val0 /* __le32 rsvd2:1; */ /* __le32 padding:2; */ struct iwl_tfd_frame_data pa[10]; __le32 reserved; } __attribute__ ((packed)); #define IWL4965_MAX_WIN_SIZE 64 #define IWL4965_QUEUE_SIZE 256 #define IWL4965_NUM_FIFOS 7 #define IWL_MAX_NUM_QUEUES 16 struct iwl4965_queue_byte_cnt_entry { __le16 val; /* __le16 byte_cnt:12; */ #define IWL_byte_cnt_POS 0 #define IWL_byte_cnt_LEN 12 #define IWL_byte_cnt_SYM val /* __le16 rsvd:4; */ } __attribute__ ((packed)); struct iwl4965_sched_queue_byte_cnt_tbl { struct iwl4965_queue_byte_cnt_entry tfd_offset[IWL4965_QUEUE_SIZE + IWL4965_MAX_WIN_SIZE]; u8 dont_care[1024 - (IWL4965_QUEUE_SIZE + IWL4965_MAX_WIN_SIZE) * sizeof(__le16)]; } __attribute__ ((packed)); /* Base physical address of iwl_shared is provided to SCD_DRAM_BASE_ADDR * and &iwl_shared.val0 is provided to FH_RSCSR_CHNL0_STTS_WPTR_REG */ struct iwl_shared { struct iwl4965_sched_queue_byte_cnt_tbl queues_byte_cnt_tbls[IWL_MAX_NUM_QUEUES]; __le32 val0; /* __le32 rb_closed_stts_rb_num:12; */ #define IWL_rb_closed_stts_rb_num_POS 0 #define IWL_rb_closed_stts_rb_num_LEN 12 #define IWL_rb_closed_stts_rb_num_SYM val0 /* __le32 rsrv1:4; */ /* __le32 rb_closed_stts_rx_frame_num:12; */ #define IWL_rb_closed_stts_rx_frame_num_POS 16 #define IWL_rb_closed_stts_rx_frame_num_LEN 12 #define IWL_rb_closed_stts_rx_frame_num_SYM val0 /* __le32 rsrv2:4; */ __le32 val1; /* __le32 frame_finished_stts_rb_num:12; */ #define IWL_frame_finished_stts_rb_num_POS 0 #define IWL_frame_finished_stts_rb_num_LEN 12 #define IWL_frame_finished_stts_rb_num_SYM val1 /* __le32 rsrv3:4; */ /* __le32 frame_finished_stts_rx_frame_num:12; */ #define IWL_frame_finished_stts_rx_frame_num_POS 16 #define IWL_frame_finished_stts_rx_frame_num_LEN 12 #define IWL_frame_finished_stts_rx_frame_num_SYM val1 /* __le32 rsrv4:4; */ __le32 padding1; /* so that allocation will be aligned to 16B */ __le32 padding2; } __attribute__ ((packed)); #endif /* __iwl_4965_hw_h__ */