/****************************************************************************** * * 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 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General 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. * * The full GNU General Public License is included in this distribution * in the file called COPYING. * * Contact Information: * Intel Linux Wireless * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH * 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_prph_h__ #define __iwl_prph_h__ #include /* * Registers in this file are internal, not PCI bus memory mapped. * Driver accesses these via HBUS_TARG_PRPH_* registers. */ #define PRPH_BASE (0x00000) #define PRPH_END (0xFFFFF) /* APMG (power management) constants */ #define APMG_BASE (PRPH_BASE + 0x3000) #define APMG_CLK_CTRL_REG (APMG_BASE + 0x0000) #define APMG_CLK_EN_REG (APMG_BASE + 0x0004) #define APMG_CLK_DIS_REG (APMG_BASE + 0x0008) #define APMG_PS_CTRL_REG (APMG_BASE + 0x000c) #define APMG_PCIDEV_STT_REG (APMG_BASE + 0x0010) #define APMG_RFKILL_REG (APMG_BASE + 0x0014) #define APMG_RTC_INT_STT_REG (APMG_BASE + 0x001c) #define APMG_RTC_INT_MSK_REG (APMG_BASE + 0x0020) #define APMG_DIGITAL_SVR_REG (APMG_BASE + 0x0058) #define APMG_ANALOG_SVR_REG (APMG_BASE + 0x006C) #define APMS_CLK_VAL_MRB_FUNC_MODE (0x00000001) #define APMG_CLK_VAL_DMA_CLK_RQT (0x00000200) #define APMG_CLK_VAL_BSM_CLK_RQT (0x00000800) #define APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS (0x00400000) #define APMG_PS_CTRL_VAL_RESET_REQ (0x04000000) #define APMG_PS_CTRL_MSK_PWR_SRC (0x03000000) #define APMG_PS_CTRL_VAL_PWR_SRC_VMAIN (0x00000000) #define APMG_PS_CTRL_VAL_PWR_SRC_VAUX (0x02000000) #define APMG_SVR_VOLTAGE_CONFIG_BIT_MSK (0x000001E0) /* bit 8:5 */ #define APMG_SVR_DIGITAL_VOLTAGE_1_32 (0x00000060) #define APMG_PCIDEV_STT_VAL_PERSIST_DIS (0x00000200) #define APMG_PCIDEV_STT_VAL_L1_ACT_DIS (0x00000800) #define APMG_PCIDEV_STT_VAL_WAKE_ME (0x00004000) #define APMG_RTC_INT_STT_RFKILL (0x10000000) /* Device system time */ #define DEVICE_SYSTEM_TIME_REG 0xA0206C /* Device NMI register and value for 8000 family and lower hw's */ #define DEVICE_SET_NMI_REG 0x00a01c30 #define DEVICE_SET_NMI_VAL_DRV BIT(7) /* Device NMI register and value for 9000 family and above hw's */ #define UREG_NIC_SET_NMI_DRIVER 0x00a05c10 #define UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK 0xff000000 /* Shared registers (0x0..0x3ff, via target indirect or periphery */ #define SHR_BASE 0x00a10000 /* Shared GP1 register */ #define SHR_APMG_GP1_REG 0x01dc #define SHR_APMG_GP1_REG_PRPH (SHR_BASE + SHR_APMG_GP1_REG) #define SHR_APMG_GP1_WF_XTAL_LP_EN 0x00000004 #define SHR_APMG_GP1_CHICKEN_BIT_SELECT 0x80000000 /* Shared DL_CFG register */ #define SHR_APMG_DL_CFG_REG 0x01c4 #define SHR_APMG_DL_CFG_REG_PRPH (SHR_BASE + SHR_APMG_DL_CFG_REG) #define SHR_APMG_DL_CFG_RTCS_CLK_SELECTOR_MSK 0x000000c0 #define SHR_APMG_DL_CFG_RTCS_CLK_INTERNAL_XTAL 0x00000080 #define SHR_APMG_DL_CFG_DL_CLOCK_POWER_UP 0x00000100 /* Shared APMG_XTAL_CFG register */ #define SHR_APMG_XTAL_CFG_REG 0x1c0 #define SHR_APMG_XTAL_CFG_XTAL_ON_REQ 0x80000000 /* * Device reset for family 8000 * write to bit 24 in order to reset the CPU */ #define RELEASE_CPU_RESET (0x300C) #define RELEASE_CPU_RESET_BIT BIT(24) /***************************************************************************** * 7000/3000 series SHR DTS addresses * *****************************************************************************/ #define SHR_MISC_WFM_DTS_EN (0x00a10024) #define DTSC_CFG_MODE (0x00a10604) #define DTSC_VREF_AVG (0x00a10648) #define DTSC_VREF5_AVG (0x00a1064c) #define DTSC_CFG_MODE_PERIODIC (0x2) #define DTSC_PTAT_AVG (0x00a10650) /** * Tx Scheduler * * The Tx Scheduler selects the next frame to be transmitted, choosing TFDs * (Transmit Frame Descriptors) from up to 16 circular Tx queues resident in * host DRAM. It steers each frame's Tx command (which contains the frame * data) into one of up to 7 prioritized Tx DMA FIFO channels within the * device. A queue maps to only one (selectable by driver) Tx DMA channel, * but one DMA channel may take input from several queues. * * Tx DMA FIFOs have dedicated purposes. * * For 5000 series and up, they are used differently * (cf. iwl5000_default_queue_to_tx_fifo in iwl-5000.c): * * 0 -- EDCA BK (background) frames, lowest priority * 1 -- EDCA BE (best effort) frames, normal priority * 2 -- EDCA VI (video) frames, higher priority * 3 -- EDCA VO (voice) and management frames, highest priority * 4 -- unused * 5 -- unused * 6 -- unused * 7 -- Commands * * Driver should normally map queues 0-6 to Tx DMA/FIFO channels 0-6. * In addition, driver can map the remaining queues to Tx DMA/FIFO * channels 0-3 to support 11n aggregation via EDCA DMA channels. * * The driver sets up each queue to work in one of two modes: * * 1) Scheduler-Ack, in which the scheduler automatically supports a * block-ack (BA) window of up to 64 TFDs. In this mode, each queue * contains TFDs for a unique combination of Recipient Address (RA) * and Traffic Identifier (TID), that is, traffic of a given * Quality-Of-Service (QOS) priority, destined for a single station. * * In scheduler-ack mode, the scheduler keeps track of the Tx status of * each frame within the BA window, including whether it's been transmitted, * and whether it's been acknowledged by the receiving station. The device * automatically processes block-acks received from the receiving STA, * and reschedules un-acked frames to be retransmitted (successful * Tx completion may end up being out-of-order). * * The driver must maintain the queue's Byte Count table in host DRAM * for this mode. * This mode does not support fragmentation. * * 2) FIFO (a.k.a. non-Scheduler-ACK), in which each TFD is processed in order. * The device may automatically retry Tx, but will retry only one frame * at a time, until receiving ACK from receiving station, or reaching * retry limit and giving up. * * The command queue (#4/#9) must use this mode! * This mode does not require use of the Byte Count table in host DRAM. * * Driver controls scheduler operation via 3 means: * 1) Scheduler registers * 2) Shared scheduler data base in internal SRAM * 3) Shared data in host DRAM * * Initialization: * * When loading, driver should allocate memory for: * 1) 16 TFD circular buffers, each with space for (typically) 256 TFDs. * 2) 16 Byte Count circular buffers in 16 KBytes contiguous memory * (1024 bytes for each queue). * * After receiving "Alive" response from uCode, driver must initialize * the scheduler (especially for queue #4/#9, the command queue, otherwise * the driver can't issue commands!): */ #define SCD_MEM_LOWER_BOUND (0x0000) /** * Max Tx window size is the max number of contiguous TFDs that the scheduler * can keep track of at one time when creating block-ack chains of frames. * Note that "64" matches the number of ack bits in a block-ack packet. */ #define SCD_WIN_SIZE 64 #define SCD_FRAME_LIMIT 64 #define SCD_TXFIFO_POS_TID (0) #define SCD_TXFIFO_POS_RA (4) #define SCD_QUEUE_RA_TID_MAP_RATID_MSK (0x01FF) /* agn SCD */ #define SCD_QUEUE_STTS_REG_POS_TXF (0) #define SCD_QUEUE_STTS_REG_POS_ACTIVE (3) #define SCD_QUEUE_STTS_REG_POS_WSL (4) #define SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (19) #define SCD_QUEUE_STTS_REG_MSK (0x017F0000) #define SCD_QUEUE_CTX_REG1_CREDIT (0x00FFFF00) #define SCD_QUEUE_CTX_REG1_SUPER_CREDIT (0xFF000000) #define SCD_QUEUE_CTX_REG1_VAL(_n, _v) FIELD_PREP(SCD_QUEUE_CTX_REG1_ ## _n, _v) #define SCD_QUEUE_CTX_REG2_WIN_SIZE (0x0000007F) #define SCD_QUEUE_CTX_REG2_FRAME_LIMIT (0x007F0000) #define SCD_QUEUE_CTX_REG2_VAL(_n, _v) FIELD_PREP(SCD_QUEUE_CTX_REG2_ ## _n, _v) #define SCD_GP_CTRL_ENABLE_31_QUEUES BIT(0) #define SCD_GP_CTRL_AUTO_ACTIVE_MODE BIT(18) /* Context Data */ #define SCD_CONTEXT_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x600) #define SCD_CONTEXT_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x6A0) /* Tx status */ #define SCD_TX_STTS_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x6A0) #define SCD_TX_STTS_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x7E0) /* Translation Data */ #define SCD_TRANS_TBL_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x7E0) #define SCD_TRANS_TBL_MEM_UPPER_BOUND (SCD_MEM_LOWER_BOUND + 0x808) #define SCD_CONTEXT_QUEUE_OFFSET(x)\ (SCD_CONTEXT_MEM_LOWER_BOUND + ((x) * 8)) #define SCD_TX_STTS_QUEUE_OFFSET(x)\ (SCD_TX_STTS_MEM_LOWER_BOUND + ((x) * 16)) #define SCD_TRANS_TBL_OFFSET_QUEUE(x) \ ((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc) #define SCD_BASE (PRPH_BASE + 0xa02c00) #define SCD_SRAM_BASE_ADDR (SCD_BASE + 0x0) #define SCD_DRAM_BASE_ADDR (SCD_BASE + 0x8) #define SCD_AIT (SCD_BASE + 0x0c) #define SCD_TXFACT (SCD_BASE + 0x10) #define SCD_ACTIVE (SCD_BASE + 0x14) #define SCD_QUEUECHAIN_SEL (SCD_BASE + 0xe8) #define SCD_CHAINEXT_EN (SCD_BASE + 0x244) #define SCD_AGGR_SEL (SCD_BASE + 0x248) #define SCD_INTERRUPT_MASK (SCD_BASE + 0x108) #define SCD_GP_CTRL (SCD_BASE + 0x1a8) #define SCD_EN_CTRL (SCD_BASE + 0x254) /*********************** END TX SCHEDULER *************************************/ /* Oscillator clock */ #define OSC_CLK (0xa04068) #define OSC_CLK_FORCE_CONTROL (0x8) #define FH_UCODE_LOAD_STATUS (0x1AF0) /* * Replacing FH_UCODE_LOAD_STATUS * This register is writen by driver and is read by uCode during boot flow. * Note this address is cleared after MAC reset. */ #define UREG_UCODE_LOAD_STATUS (0xa05c40) #define UREG_CPU_INIT_RUN (0xa05c44) #define LMPM_SECURE_UCODE_LOAD_CPU1_HDR_ADDR (0x1E78) #define LMPM_SECURE_UCODE_LOAD_CPU2_HDR_ADDR (0x1E7C) #define LMPM_SECURE_CPU1_HDR_MEM_SPACE (0x420000) #define LMPM_SECURE_CPU2_HDR_MEM_SPACE (0x420400) #define LMAC2_PRPH_OFFSET (0x100000) /* Rx FIFO */ #define RXF_SIZE_ADDR (0xa00c88) #define RXF_RD_D_SPACE (0xa00c40) #define RXF_RD_WR_PTR (0xa00c50) #define RXF_RD_RD_PTR (0xa00c54) #define RXF_RD_FENCE_PTR (0xa00c4c) #define RXF_SET_FENCE_MODE (0xa00c14) #define RXF_LD_WR2FENCE (0xa00c1c) #define RXF_FIFO_RD_FENCE_INC (0xa00c68) #define RXF_SIZE_BYTE_CND_POS (7) #define RXF_SIZE_BYTE_CNT_MSK (0x3ff << RXF_SIZE_BYTE_CND_POS) #define RXF_DIFF_FROM_PREV (0x200) #define RXF_LD_FENCE_OFFSET_ADDR (0xa00c10) #define RXF_FIFO_RD_FENCE_ADDR (0xa00c0c) /* Tx FIFO */ #define TXF_FIFO_ITEM_CNT (0xa00438) #define TXF_WR_PTR (0xa00414) #define TXF_RD_PTR (0xa00410) #define TXF_FENCE_PTR (0xa00418) #define TXF_LOCK_FENCE (0xa00424) #define TXF_LARC_NUM (0xa0043c) #define TXF_READ_MODIFY_DATA (0xa00448) #define TXF_READ_MODIFY_ADDR (0xa0044c) /* UMAC Internal Tx Fifo */ #define TXF_CPU2_FIFO_ITEM_CNT (0xA00538) #define TXF_CPU2_WR_PTR (0xA00514) #define TXF_CPU2_RD_PTR (0xA00510) #define TXF_CPU2_FENCE_PTR (0xA00518) #define TXF_CPU2_LOCK_FENCE (0xA00524) #define TXF_CPU2_NUM (0xA0053C) #define TXF_CPU2_READ_MODIFY_DATA (0xA00548) #define TXF_CPU2_READ_MODIFY_ADDR (0xA0054C) /* Radio registers access */ #define RSP_RADIO_CMD (0xa02804) #define RSP_RADIO_RDDAT (0xa02814) #define RADIO_RSP_ADDR_POS (6) #define RADIO_RSP_RD_CMD (3) /* FW monitor */ #define MON_BUFF_SAMPLE_CTL (0xa03c00) #define MON_BUFF_BASE_ADDR (0xa03c3c) #define MON_BUFF_END_ADDR (0xa03c40) #define MON_BUFF_WRPTR (0xa03c44) #define MON_BUFF_CYCLE_CNT (0xa03c48) #define MON_DMARB_RD_CTL_ADDR (0xa03c60) #define MON_DMARB_RD_DATA_ADDR (0xa03c5c) #define DBGC_IN_SAMPLE (0xa03c00) #define DBGC_OUT_CTRL (0xa03c0c) /* enable the ID buf for read */ #define WFPM_PS_CTL_CLR 0xA0300C #define WFMP_MAC_ADDR_0 0xA03080 #define WFMP_MAC_ADDR_1 0xA03084 #define LMPM_PMG_EN 0xA01CEC #define RADIO_REG_SYS_MANUAL_DFT_0 0xAD4078 #define RFIC_REG_RD 0xAD0470 #define WFPM_CTRL_REG 0xA03030 #define WFPM_GP2 0xA030B4 enum { ENABLE_WFPM = BIT(31), WFPM_AUX_CTL_AUX_IF_MAC_OWNER_MSK = 0x80000000, }; #define AUX_MISC_REG 0xA200B0 enum { HW_STEP_LOCATION_BITS = 24, }; #define AUX_MISC_MASTER1_EN 0xA20818 enum aux_misc_master1_en { AUX_MISC_MASTER1_EN_SBE_MSK = 0x1, }; #define AUX_MISC_MASTER1_SMPHR_STATUS 0xA20800 #define RSA_ENABLE 0xA24B08 #define PREG_AUX_BUS_WPROT_0 0xA04CC0 #define SB_CPU_1_STATUS 0xA01E30 #define SB_CPU_2_STATUS 0xA01E34 #define UMAG_SB_CPU_1_STATUS 0xA038C0 #define UMAG_SB_CPU_2_STATUS 0xA038C4 #define UMAG_GEN_HW_STATUS 0xA038C8 /* For UMAG_GEN_HW_STATUS reg check */ enum { UMAG_GEN_HW_IS_FPGA = BIT(1), }; /* FW chicken bits */ #define LMPM_CHICK 0xA01FF8 enum { LMPM_CHICK_EXTENDED_ADDR_SPACE = BIT(0), }; /* FW chicken bits */ #define LMPM_PAGE_PASS_NOTIF 0xA03824 enum { LMPM_PAGE_PASS_NOTIF_POS = BIT(20), }; #define UREG_CHICK (0xA05C00) #define UREG_CHICK_MSI_ENABLE BIT(24) #define UREG_CHICK_MSIX_ENABLE BIT(25) #endif /* __iwl_prph_h__ */