18e99ea8dSJohannes Berg /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 28e99ea8dSJohannes Berg /* 3163c3615SJohannes Berg * Copyright (C) 2005-2014, 2018-2021 Intel Corporation 48e99ea8dSJohannes Berg * Copyright (C) 2013-2014 Intel Mobile Communications GmbH 58e99ea8dSJohannes Berg * Copyright (C) 2016 Intel Deutschland GmbH 68e99ea8dSJohannes Berg */ 7e705c121SKalle Valo #ifndef __iwl_csr_h__ 8e705c121SKalle Valo #define __iwl_csr_h__ 9e705c121SKalle Valo /* 10e705c121SKalle Valo * CSR (control and status registers) 11e705c121SKalle Valo * 12e705c121SKalle Valo * CSR registers are mapped directly into PCI bus space, and are accessible 13e705c121SKalle Valo * whenever platform supplies power to device, even when device is in 14e705c121SKalle Valo * low power states due to driver-invoked device resets 15e705c121SKalle Valo * (e.g. CSR_RESET_REG_FLAG_SW_RESET) or uCode-driven power-saving modes. 16e705c121SKalle Valo * 17e705c121SKalle Valo * Use iwl_write32() and iwl_read32() family to access these registers; 18e705c121SKalle Valo * these provide simple PCI bus access, without waking up the MAC. 19e705c121SKalle Valo * Do not use iwl_write_direct32() family for these registers; 20e705c121SKalle Valo * no need to "grab nic access" via CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ. 21e705c121SKalle Valo * The MAC (uCode processor, etc.) does not need to be powered up for accessing 22e705c121SKalle Valo * the CSR registers. 23e705c121SKalle Valo * 24e705c121SKalle Valo * NOTE: Device does need to be awake in order to read this memory 25e705c121SKalle Valo * via CSR_EEPROM and CSR_OTP registers 26e705c121SKalle Valo */ 27e705c121SKalle Valo #define CSR_BASE (0x000) 28e705c121SKalle Valo 29e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG (CSR_BASE+0x000) /* hardware interface config */ 30e705c121SKalle Valo #define CSR_INT_COALESCING (CSR_BASE+0x004) /* accum ints, 32-usec units */ 31e705c121SKalle Valo #define CSR_INT (CSR_BASE+0x008) /* host interrupt status/ack */ 32e705c121SKalle Valo #define CSR_INT_MASK (CSR_BASE+0x00c) /* host interrupt enable */ 33e705c121SKalle Valo #define CSR_FH_INT_STATUS (CSR_BASE+0x010) /* busmaster int status/ack*/ 34e705c121SKalle Valo #define CSR_GPIO_IN (CSR_BASE+0x018) /* read external chip pins */ 35e705c121SKalle Valo #define CSR_RESET (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/ 36e705c121SKalle Valo #define CSR_GP_CNTRL (CSR_BASE+0x024) 37595c230bSMatti Gottlieb #define CSR_FUNC_SCRATCH (CSR_BASE+0x02c) /* Scratch register - used for FW dbg */ 38e705c121SKalle Valo 39e705c121SKalle Valo /* 2nd byte of CSR_INT_COALESCING, not accessible via iwl_write32()! */ 40e705c121SKalle Valo #define CSR_INT_PERIODIC_REG (CSR_BASE+0x005) 41e705c121SKalle Valo 42e705c121SKalle Valo /* 43e705c121SKalle Valo * Hardware revision info 44e705c121SKalle Valo * Bit fields: 45e705c121SKalle Valo * 31-16: Reserved 46e705c121SKalle Valo * 15-4: Type of device: see CSR_HW_REV_TYPE_xxx definitions 47e705c121SKalle Valo * 3-2: Revision step: 0 = A, 1 = B, 2 = C, 3 = D 48e705c121SKalle Valo * 1-0: "Dash" (-) value, as in A-1, etc. 49e705c121SKalle Valo */ 50e705c121SKalle Valo #define CSR_HW_REV (CSR_BASE+0x028) 51e705c121SKalle Valo 52e705c121SKalle Valo /* 531afb0ae4SHaim Dreyfuss * RF ID revision info 541afb0ae4SHaim Dreyfuss * Bit fields: 551afb0ae4SHaim Dreyfuss * 31:24: Reserved (set to 0x0) 561afb0ae4SHaim Dreyfuss * 23:12: Type 571afb0ae4SHaim Dreyfuss * 11:8: Step (A - 0x0, B - 0x1, etc) 581afb0ae4SHaim Dreyfuss * 7:4: Dash 591afb0ae4SHaim Dreyfuss * 3:0: Flavor 601afb0ae4SHaim Dreyfuss */ 611afb0ae4SHaim Dreyfuss #define CSR_HW_RF_ID (CSR_BASE+0x09c) 621afb0ae4SHaim Dreyfuss 631afb0ae4SHaim Dreyfuss /* 64e705c121SKalle Valo * EEPROM and OTP (one-time-programmable) memory reads 65e705c121SKalle Valo * 66e705c121SKalle Valo * NOTE: Device must be awake, initialized via apm_ops.init(), 67e705c121SKalle Valo * in order to read. 68e705c121SKalle Valo */ 69e705c121SKalle Valo #define CSR_EEPROM_REG (CSR_BASE+0x02c) 70e705c121SKalle Valo #define CSR_EEPROM_GP (CSR_BASE+0x030) 71e705c121SKalle Valo #define CSR_OTP_GP_REG (CSR_BASE+0x034) 72e705c121SKalle Valo 73e705c121SKalle Valo #define CSR_GIO_REG (CSR_BASE+0x03C) 74e705c121SKalle Valo #define CSR_GP_UCODE_REG (CSR_BASE+0x048) 75e705c121SKalle Valo #define CSR_GP_DRIVER_REG (CSR_BASE+0x050) 76e705c121SKalle Valo 77e705c121SKalle Valo /* 78e705c121SKalle Valo * UCODE-DRIVER GP (general purpose) mailbox registers. 79e705c121SKalle Valo * SET/CLR registers set/clear bit(s) if "1" is written. 80e705c121SKalle Valo */ 81e705c121SKalle Valo #define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054) 82e705c121SKalle Valo #define CSR_UCODE_DRV_GP1_SET (CSR_BASE+0x058) 83e705c121SKalle Valo #define CSR_UCODE_DRV_GP1_CLR (CSR_BASE+0x05c) 84e705c121SKalle Valo #define CSR_UCODE_DRV_GP2 (CSR_BASE+0x060) 85e705c121SKalle Valo 86e705c121SKalle Valo #define CSR_MBOX_SET_REG (CSR_BASE + 0x88) 87e705c121SKalle Valo 88e705c121SKalle Valo #define CSR_LED_REG (CSR_BASE+0x094) 89e705c121SKalle Valo #define CSR_DRAM_INT_TBL_REG (CSR_BASE+0x0A0) 90e705c121SKalle Valo #define CSR_MAC_SHADOW_REG_CTRL (CSR_BASE + 0x0A8) /* 6000 and up */ 911316d595SSara Sharon #define CSR_MAC_SHADOW_REG_CTRL_RX_WAKE BIT(20) 921316d595SSara Sharon #define CSR_MAC_SHADOW_REG_CTL2 (CSR_BASE + 0x0AC) 931316d595SSara Sharon #define CSR_MAC_SHADOW_REG_CTL2_RX_WAKE 0xFFFF 94e705c121SKalle Valo 95edb62520SJohannes Berg /* LTR control (since IWL_DEVICE_FAMILY_22000) */ 96edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD (CSR_BASE + 0x0D4) 97edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD_NO_SNOOP_REQ 0x80000000 98edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD_NO_SNOOP_SCALE 0x1c000000 99edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD_NO_SNOOP_VAL 0x03ff0000 100edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD_SNOOP_REQ 0x00008000 101edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD_SNOOP_SCALE 0x00001c00 102edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD_SNOOP_VAL 0x000003ff 103edb62520SJohannes Berg #define CSR_LTR_LONG_VAL_AD_SCALE_USEC 2 104edb62520SJohannes Berg 105e705c121SKalle Valo /* GIO Chicken Bits (PCI Express bus link power management) */ 106e705c121SKalle Valo #define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100) 107e705c121SKalle Valo 1086c0795f1SJohannes Berg /* Doorbell NMI (since Bz) */ 1096c0795f1SJohannes Berg #define CSR_DOORBELL_VECTOR (CSR_BASE + 0x130) 1106c0795f1SJohannes Berg #define CSR_DOORBELL_VECTOR_NMI BIT(1) 1116c0795f1SJohannes Berg 112c00ee467SJohannes Berg /* host chicken bits */ 113c00ee467SJohannes Berg #define CSR_HOST_CHICKEN (CSR_BASE + 0x204) 114c00ee467SJohannes Berg #define CSR_HOST_CHICKEN_PM_IDLE_SRC_DIS_SB_PME BIT(19) 115c00ee467SJohannes Berg 116e705c121SKalle Valo /* Analog phase-lock-loop configuration */ 117e705c121SKalle Valo #define CSR_ANA_PLL_CFG (CSR_BASE+0x20c) 118e705c121SKalle Valo 119e705c121SKalle Valo /* 120e705c121SKalle Valo * CSR HW resources monitor registers 121e705c121SKalle Valo */ 122e705c121SKalle Valo #define CSR_MONITOR_CFG_REG (CSR_BASE+0x214) 123e705c121SKalle Valo #define CSR_MONITOR_STATUS_REG (CSR_BASE+0x228) 124e705c121SKalle Valo #define CSR_MONITOR_XTAL_RESOURCES (0x00000010) 125e705c121SKalle Valo 126e705c121SKalle Valo /* 127e705c121SKalle Valo * CSR Hardware Revision Workaround Register. Indicates hardware rev; 128fb70d49fSLuca Coelho * "step" determines CCK backoff for txpower calculation. 129e705c121SKalle Valo * See also CSR_HW_REV register. 130e705c121SKalle Valo * Bit fields: 131e705c121SKalle Valo * 3-2: 0 = A, 1 = B, 2 = C, 3 = D step 132e705c121SKalle Valo * 1-0: "Dash" (-) value, as in C-1, etc. 133e705c121SKalle Valo */ 134e705c121SKalle Valo #define CSR_HW_REV_WA_REG (CSR_BASE+0x22C) 135e705c121SKalle Valo 136e705c121SKalle Valo #define CSR_DBG_HPET_MEM_REG (CSR_BASE+0x240) 137e705c121SKalle Valo #define CSR_DBG_LINK_PWR_MGMT_REG (CSR_BASE+0x250) 138e705c121SKalle Valo 139595c230bSMatti Gottlieb /* 140595c230bSMatti Gottlieb * Scratch register initial configuration - this is set on init, and read 141595c230bSMatti Gottlieb * during a error FW error. 142595c230bSMatti Gottlieb */ 143595c230bSMatti Gottlieb #define CSR_FUNC_SCRATCH_INIT_VALUE (0x01010101) 144595c230bSMatti Gottlieb 145e705c121SKalle Valo /* Bits for CSR_HW_IF_CONFIG_REG */ 146e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_MSK_MAC_DASH (0x00000003) 147e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_MSK_MAC_STEP (0x0000000C) 148e41e2c26SShahar S Matityahu #define CSR_HW_IF_CONFIG_REG_BIT_MONITOR_SRAM (0x00000080) 149e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x000000C0) 150e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100) 151e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200) 1522d8c2615SShahar S Matityahu #define CSR_HW_IF_CONFIG_REG_D3_DEBUG (0x00000200) 153e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE (0x00000C00) 154e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_MSK_PHY_DASH (0x00003000) 155e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_MSK_PHY_STEP (0x0000C000) 156e705c121SKalle Valo 157e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_POS_MAC_DASH (0) 158e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_POS_MAC_STEP (2) 159e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_POS_BOARD_VER (6) 160e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE (10) 161e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_POS_PHY_DASH (12) 162e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_POS_PHY_STEP (14) 163e705c121SKalle Valo 164e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A (0x00080000) 165e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000) 166e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_BIT_NIC_READY (0x00400000) /* PCI_OWN_SEM */ 167e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE (0x02000000) /* ME_OWN */ 168e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_PREPARE (0x08000000) /* WAKE_ME */ 169e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_ENABLE_PME (0x10000000) 170e705c121SKalle Valo #define CSR_HW_IF_CONFIG_REG_PERSIST_MODE (0x40000000) /* PERSISTENCE */ 171e705c121SKalle Valo 172e705c121SKalle Valo #define CSR_MBOX_SET_REG_OS_ALIVE BIT(5) 173e705c121SKalle Valo 174e705c121SKalle Valo #define CSR_INT_PERIODIC_DIS (0x00) /* disable periodic int*/ 175e705c121SKalle Valo #define CSR_INT_PERIODIC_ENA (0xFF) /* 255*32 usec ~ 8 msec*/ 176e705c121SKalle Valo 177e705c121SKalle Valo /* interrupt flags in INTA, set by uCode or hardware (e.g. dma), 178e705c121SKalle Valo * acknowledged (reset) by host writing "1" to flagged bits. */ 179e705c121SKalle Valo #define CSR_INT_BIT_FH_RX (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */ 180e705c121SKalle Valo #define CSR_INT_BIT_HW_ERR (1 << 29) /* DMA hardware error FH_INT[31] */ 181e705c121SKalle Valo #define CSR_INT_BIT_RX_PERIODIC (1 << 28) /* Rx periodic */ 182e705c121SKalle Valo #define CSR_INT_BIT_FH_TX (1 << 27) /* Tx DMA FH_INT[1:0] */ 183e705c121SKalle Valo #define CSR_INT_BIT_SCD (1 << 26) /* TXQ pointer advanced */ 184e705c121SKalle Valo #define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */ 185e705c121SKalle Valo #define CSR_INT_BIT_RF_KILL (1 << 7) /* HW RFKILL switch GP_CNTRL[27] toggled */ 186e705c121SKalle Valo #define CSR_INT_BIT_CT_KILL (1 << 6) /* Critical temp (chip too hot) rfkill */ 187e705c121SKalle Valo #define CSR_INT_BIT_SW_RX (1 << 3) /* Rx, command responses */ 188e705c121SKalle Valo #define CSR_INT_BIT_WAKEUP (1 << 1) /* NIC controller waking up (pwr mgmt) */ 189e705c121SKalle Valo #define CSR_INT_BIT_ALIVE (1 << 0) /* uCode interrupts once it initializes */ 190e705c121SKalle Valo 191e705c121SKalle Valo #define CSR_INI_SET_MASK (CSR_INT_BIT_FH_RX | \ 192e705c121SKalle Valo CSR_INT_BIT_HW_ERR | \ 193e705c121SKalle Valo CSR_INT_BIT_FH_TX | \ 194e705c121SKalle Valo CSR_INT_BIT_SW_ERR | \ 195e705c121SKalle Valo CSR_INT_BIT_RF_KILL | \ 196e705c121SKalle Valo CSR_INT_BIT_SW_RX | \ 197e705c121SKalle Valo CSR_INT_BIT_WAKEUP | \ 198e705c121SKalle Valo CSR_INT_BIT_ALIVE | \ 199e705c121SKalle Valo CSR_INT_BIT_RX_PERIODIC) 200e705c121SKalle Valo 201e705c121SKalle Valo /* interrupt flags in FH (flow handler) (PCI busmaster DMA) */ 202e705c121SKalle Valo #define CSR_FH_INT_BIT_ERR (1 << 31) /* Error */ 203e705c121SKalle Valo #define CSR_FH_INT_BIT_HI_PRIOR (1 << 30) /* High priority Rx, bypass coalescing */ 204e705c121SKalle Valo #define CSR_FH_INT_BIT_RX_CHNL1 (1 << 17) /* Rx channel 1 */ 205e705c121SKalle Valo #define CSR_FH_INT_BIT_RX_CHNL0 (1 << 16) /* Rx channel 0 */ 206e705c121SKalle Valo #define CSR_FH_INT_BIT_TX_CHNL1 (1 << 1) /* Tx channel 1 */ 207e705c121SKalle Valo #define CSR_FH_INT_BIT_TX_CHNL0 (1 << 0) /* Tx channel 0 */ 208e705c121SKalle Valo 209e705c121SKalle Valo #define CSR_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \ 210e705c121SKalle Valo CSR_FH_INT_BIT_RX_CHNL1 | \ 211e705c121SKalle Valo CSR_FH_INT_BIT_RX_CHNL0) 212e705c121SKalle Valo 213e705c121SKalle Valo #define CSR_FH_INT_TX_MASK (CSR_FH_INT_BIT_TX_CHNL1 | \ 214e705c121SKalle Valo CSR_FH_INT_BIT_TX_CHNL0) 215e705c121SKalle Valo 216e705c121SKalle Valo /* GPIO */ 217e705c121SKalle Valo #define CSR_GPIO_IN_BIT_AUX_POWER (0x00000200) 218e705c121SKalle Valo #define CSR_GPIO_IN_VAL_VAUX_PWR_SRC (0x00000000) 219e705c121SKalle Valo #define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC (0x00000200) 220e705c121SKalle Valo 221e705c121SKalle Valo /* RESET */ 222e705c121SKalle Valo #define CSR_RESET_REG_FLAG_NEVO_RESET (0x00000001) 223e705c121SKalle Valo #define CSR_RESET_REG_FLAG_FORCE_NMI (0x00000002) 2246dece0e9SLuca Coelho #define CSR_RESET_REG_FLAG_SW_RESET (0x00000080) 225e705c121SKalle Valo #define CSR_RESET_REG_FLAG_MASTER_DISABLED (0x00000100) 226e705c121SKalle Valo #define CSR_RESET_REG_FLAG_STOP_MASTER (0x00000200) 227e705c121SKalle Valo #define CSR_RESET_LINK_PWR_MGMT_DISABLED (0x80000000) 228e705c121SKalle Valo 229e705c121SKalle Valo /* 230e705c121SKalle Valo * GP (general purpose) CONTROL REGISTER 231e705c121SKalle Valo * Bit fields: 232e705c121SKalle Valo * 27: HW_RF_KILL_SW 233e705c121SKalle Valo * Indicates state of (platform's) hardware RF-Kill switch 234e705c121SKalle Valo * 26-24: POWER_SAVE_TYPE 235e705c121SKalle Valo * Indicates current power-saving mode: 236e705c121SKalle Valo * 000 -- No power saving 237e705c121SKalle Valo * 001 -- MAC power-down 238e705c121SKalle Valo * 010 -- PHY (radio) power-down 239e705c121SKalle Valo * 011 -- Error 240e705c121SKalle Valo * 10: XTAL ON request 241e705c121SKalle Valo * 9-6: SYS_CONFIG 242e705c121SKalle Valo * Indicates current system configuration, reflecting pins on chip 243e705c121SKalle Valo * as forced high/low by device circuit board. 244e705c121SKalle Valo * 4: GOING_TO_SLEEP 245e705c121SKalle Valo * Indicates MAC is entering a power-saving sleep power-down. 246e705c121SKalle Valo * Not a good time to access device-internal resources. 2476dece0e9SLuca Coelho * 3: MAC_ACCESS_REQ 2486dece0e9SLuca Coelho * Host sets this to request and maintain MAC wakeup, to allow host 2496dece0e9SLuca Coelho * access to device-internal resources. Host must wait for 2506dece0e9SLuca Coelho * MAC_CLOCK_READY (and !GOING_TO_SLEEP) before accessing non-CSR 2516dece0e9SLuca Coelho * device registers. 2526dece0e9SLuca Coelho * 2: INIT_DONE 2536dece0e9SLuca Coelho * Host sets this to put device into fully operational D0 power mode. 2546dece0e9SLuca Coelho * Host resets this after SW_RESET to put device into low power mode. 2556dece0e9SLuca Coelho * 0: MAC_CLOCK_READY 2566dece0e9SLuca Coelho * Indicates MAC (ucode processor, etc.) is powered up and can run. 2576dece0e9SLuca Coelho * Internal resources are accessible. 2586dece0e9SLuca Coelho * NOTE: This does not indicate that the processor is actually running. 2596dece0e9SLuca Coelho * NOTE: This does not indicate that device has completed 2606dece0e9SLuca Coelho * init or post-power-down restore of internal SRAM memory. 2616dece0e9SLuca Coelho * Use CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP as indication that 2626dece0e9SLuca Coelho * SRAM is restored and uCode is in normal operation mode. 2636dece0e9SLuca Coelho * Later devices (5xxx/6xxx/1xxx) use non-volatile SRAM, and 2646dece0e9SLuca Coelho * do not need to save/restore it. 2656dece0e9SLuca Coelho * NOTE: After device reset, this bit remains "0" until host sets 2666dece0e9SLuca Coelho * INIT_DONE 267e705c121SKalle Valo */ 2686dece0e9SLuca Coelho #define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY (0x00000001) 2699a47cb98SLuca Coelho #define CSR_GP_CNTRL_REG_FLAG_INIT_DONE (0x00000004) 2706dece0e9SLuca Coelho #define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ (0x00000008) 271e705c121SKalle Valo #define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP (0x00000010) 272e705c121SKalle Valo #define CSR_GP_CNTRL_REG_FLAG_XTAL_ON (0x00000400) 273e705c121SKalle Valo 2746dece0e9SLuca Coelho #define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN (0x00000001) 2756dece0e9SLuca Coelho 276e705c121SKalle Valo #define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE (0x07000000) 277ae5bb2a6SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_RFKILL_WAKE_L1A_EN (0x04000000) 278e705c121SKalle Valo #define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW (0x08000000) 279e705c121SKalle Valo 2809ce041f5SJohannes Berg /* From Bz we use these instead during init/reset flow */ 2819ce041f5SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_MAC_INIT BIT(6) 2829ce041f5SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_ROM_START BIT(7) 2839ce041f5SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_MAC_STATUS BIT(20) 2849ce041f5SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_BZ_MAC_ACCESS_REQ BIT(21) 2859ce041f5SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_BUS_MASTER_DISABLE_STATUS BIT(28) 2869ce041f5SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_BUS_MASTER_DISABLE_REQ BIT(29) 2879ce041f5SJohannes Berg #define CSR_GP_CNTRL_REG_FLAG_SW_RESET BIT(31) 288e705c121SKalle Valo 289e705c121SKalle Valo /* HW REV */ 290e705c121SKalle Valo #define CSR_HW_REV_DASH(_val) (((_val) & 0x0000003) >> 0) 291e705c121SKalle Valo #define CSR_HW_REV_STEP(_val) (((_val) & 0x000000C) >> 2) 292391481adSShahar S Matityahu #define CSR_HW_REV_TYPE(_val) (((_val) & 0x000FFF0) >> 4) 293e705c121SKalle Valo 2940705b953SHaim Dreyfuss /* HW RFID */ 2950705b953SHaim Dreyfuss #define CSR_HW_RFID_FLAVOR(_val) (((_val) & 0x000000F) >> 0) 2960705b953SHaim Dreyfuss #define CSR_HW_RFID_DASH(_val) (((_val) & 0x00000F0) >> 4) 2970705b953SHaim Dreyfuss #define CSR_HW_RFID_STEP(_val) (((_val) & 0x0000F00) >> 8) 2980705b953SHaim Dreyfuss #define CSR_HW_RFID_TYPE(_val) (((_val) & 0x0FFF000) >> 12) 299b964bfd0SMatti Gottlieb #define CSR_HW_RFID_IS_CDB(_val) (((_val) & 0x10000000) >> 28) 300b964bfd0SMatti Gottlieb #define CSR_HW_RFID_IS_JACKET(_val) (((_val) & 0x20000000) >> 29) 301e705c121SKalle Valo 302e705c121SKalle Valo /** 303e705c121SKalle Valo * hw_rev values 304e705c121SKalle Valo */ 305e705c121SKalle Valo enum { 306e705c121SKalle Valo SILICON_A_STEP = 0, 307e705c121SKalle Valo SILICON_B_STEP, 308e705c121SKalle Valo SILICON_C_STEP, 309e705c121SKalle Valo }; 310e705c121SKalle Valo 311e705c121SKalle Valo 312e705c121SKalle Valo #define CSR_HW_REV_TYPE_MSK (0x000FFF0) 313e705c121SKalle Valo #define CSR_HW_REV_TYPE_5300 (0x0000020) 314e705c121SKalle Valo #define CSR_HW_REV_TYPE_5350 (0x0000030) 315e705c121SKalle Valo #define CSR_HW_REV_TYPE_5100 (0x0000050) 316e705c121SKalle Valo #define CSR_HW_REV_TYPE_5150 (0x0000040) 317e705c121SKalle Valo #define CSR_HW_REV_TYPE_1000 (0x0000060) 318e705c121SKalle Valo #define CSR_HW_REV_TYPE_6x00 (0x0000070) 319e705c121SKalle Valo #define CSR_HW_REV_TYPE_6x50 (0x0000080) 320e705c121SKalle Valo #define CSR_HW_REV_TYPE_6150 (0x0000084) 321e705c121SKalle Valo #define CSR_HW_REV_TYPE_6x05 (0x00000B0) 322e705c121SKalle Valo #define CSR_HW_REV_TYPE_6x30 CSR_HW_REV_TYPE_6x05 323e705c121SKalle Valo #define CSR_HW_REV_TYPE_6x35 CSR_HW_REV_TYPE_6x05 324e705c121SKalle Valo #define CSR_HW_REV_TYPE_2x30 (0x00000C0) 325e705c121SKalle Valo #define CSR_HW_REV_TYPE_2x00 (0x0000100) 326e705c121SKalle Valo #define CSR_HW_REV_TYPE_105 (0x0000110) 327e705c121SKalle Valo #define CSR_HW_REV_TYPE_135 (0x0000120) 328e705c121SKalle Valo #define CSR_HW_REV_TYPE_7265D (0x0000210) 329e705c121SKalle Valo #define CSR_HW_REV_TYPE_NONE (0x00001F0) 3305f19d6ddSTzipi Peres #define CSR_HW_REV_TYPE_QNJ (0x0000360) 33199be6166SLuca Coelho #define CSR_HW_REV_TYPE_QNJ_B0 (0x0000364) 332a7d544d6SLuca Coelho #define CSR_HW_REV_TYPE_QU_B0 (0x0000334) 333a7d544d6SLuca Coelho #define CSR_HW_REV_TYPE_QU_C0 (0x0000338) 334debec2f2SLuca Coelho #define CSR_HW_REV_TYPE_QUZ (0x0000354) 3355f19d6ddSTzipi Peres #define CSR_HW_REV_TYPE_HR_CDB (0x0000340) 336ff911dcaSShaul Triebitz #define CSR_HW_REV_TYPE_SO (0x0000370) 337ff911dcaSShaul Triebitz #define CSR_HW_REV_TYPE_TY (0x0000420) 338e705c121SKalle Valo 3391afb0ae4SHaim Dreyfuss /* RF_ID value */ 34036ae4f3aSLiad Kaufman #define CSR_HW_RF_ID_TYPE_JF (0x00105100) 341a85281ebSSara Sharon #define CSR_HW_RF_ID_TYPE_HR (0x0010A000) 342498d3eb5SOren Givon #define CSR_HW_RF_ID_TYPE_HR1 (0x0010c100) 3435f19d6ddSTzipi Peres #define CSR_HW_RF_ID_TYPE_HRCDB (0x00109F00) 344ff911dcaSShaul Triebitz #define CSR_HW_RF_ID_TYPE_GF (0x0010D000) 3455bd757a6SShaul Triebitz #define CSR_HW_RF_ID_TYPE_GF4 (0x0010E000) 3465f19d6ddSTzipi Peres 34733708052SLuca Coelho /* HW_RF CHIP STEP */ 34833708052SLuca Coelho #define CSR_HW_RF_STEP(_val) (((_val) >> 8) & 0xF) 34933708052SLuca Coelho 350e705c121SKalle Valo /* EEPROM REG */ 351e705c121SKalle Valo #define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001) 352e705c121SKalle Valo #define CSR_EEPROM_REG_BIT_CMD (0x00000002) 353e705c121SKalle Valo #define CSR_EEPROM_REG_MSK_ADDR (0x0000FFFC) 354e705c121SKalle Valo #define CSR_EEPROM_REG_MSK_DATA (0xFFFF0000) 355e705c121SKalle Valo 356e705c121SKalle Valo /* EEPROM GP */ 357e705c121SKalle Valo #define CSR_EEPROM_GP_VALID_MSK (0x00000007) /* signature */ 358e705c121SKalle Valo #define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180) 359e705c121SKalle Valo #define CSR_EEPROM_GP_BAD_SIGNATURE_BOTH_EEP_AND_OTP (0x00000000) 360e705c121SKalle Valo #define CSR_EEPROM_GP_BAD_SIG_EEP_GOOD_SIG_OTP (0x00000001) 361e705c121SKalle Valo #define CSR_EEPROM_GP_GOOD_SIG_EEP_LESS_THAN_4K (0x00000002) 362e705c121SKalle Valo #define CSR_EEPROM_GP_GOOD_SIG_EEP_MORE_THAN_4K (0x00000004) 363e705c121SKalle Valo 364e705c121SKalle Valo /* One-time-programmable memory general purpose reg */ 365e705c121SKalle Valo #define CSR_OTP_GP_REG_DEVICE_SELECT (0x00010000) /* 0 - EEPROM, 1 - OTP */ 366e705c121SKalle Valo #define CSR_OTP_GP_REG_OTP_ACCESS_MODE (0x00020000) /* 0 - absolute, 1 - relative */ 367e705c121SKalle Valo #define CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK (0x00100000) /* bit 20 */ 368e705c121SKalle Valo #define CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK (0x00200000) /* bit 21 */ 369e705c121SKalle Valo 370e705c121SKalle Valo /* GP REG */ 371e705c121SKalle Valo #define CSR_GP_REG_POWER_SAVE_STATUS_MSK (0x03000000) /* bit 24/25 */ 372e705c121SKalle Valo #define CSR_GP_REG_NO_POWER_SAVE (0x00000000) 373e705c121SKalle Valo #define CSR_GP_REG_MAC_POWER_SAVE (0x01000000) 374e705c121SKalle Valo #define CSR_GP_REG_PHY_POWER_SAVE (0x02000000) 375e705c121SKalle Valo #define CSR_GP_REG_POWER_SAVE_ERROR (0x03000000) 376e705c121SKalle Valo 377e705c121SKalle Valo 378e705c121SKalle Valo /* CSR GIO */ 3793d1b28fdSLuca Coelho #define CSR_GIO_REG_VAL_L0S_DISABLED (0x00000002) 380e705c121SKalle Valo 381e705c121SKalle Valo /* 382e705c121SKalle Valo * UCODE-DRIVER GP (general purpose) mailbox register 1 383e705c121SKalle Valo * Host driver and uCode write and/or read this register to communicate with 384e705c121SKalle Valo * each other. 385e705c121SKalle Valo * Bit fields: 386e705c121SKalle Valo * 4: UCODE_DISABLE 387e705c121SKalle Valo * Host sets this to request permanent halt of uCode, same as 388e705c121SKalle Valo * sending CARD_STATE command with "halt" bit set. 389e705c121SKalle Valo * 3: CT_KILL_EXIT 390e705c121SKalle Valo * Host sets this to request exit from CT_KILL state, i.e. host thinks 391e705c121SKalle Valo * device temperature is low enough to continue normal operation. 392e705c121SKalle Valo * 2: CMD_BLOCKED 393e705c121SKalle Valo * Host sets this during RF KILL power-down sequence (HW, SW, CT KILL) 394e705c121SKalle Valo * to release uCode to clear all Tx and command queues, enter 395e705c121SKalle Valo * unassociated mode, and power down. 396e705c121SKalle Valo * NOTE: Some devices also use HBUS_TARG_MBX_C register for this bit. 397e705c121SKalle Valo * 1: SW_BIT_RFKILL 398e705c121SKalle Valo * Host sets this when issuing CARD_STATE command to request 399e705c121SKalle Valo * device sleep. 400e705c121SKalle Valo * 0: MAC_SLEEP 401e705c121SKalle Valo * uCode sets this when preparing a power-saving power-down. 402e705c121SKalle Valo * uCode resets this when power-up is complete and SRAM is sane. 403e705c121SKalle Valo * NOTE: device saves internal SRAM data to host when powering down, 404e705c121SKalle Valo * and must restore this data after powering back up. 405e705c121SKalle Valo * MAC_SLEEP is the best indication that restore is complete. 406e705c121SKalle Valo * Later devices (5xxx/6xxx/1xxx) use non-volatile SRAM, and 407e705c121SKalle Valo * do not need to save/restore it. 408e705c121SKalle Valo */ 409e705c121SKalle Valo #define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP (0x00000001) 410e705c121SKalle Valo #define CSR_UCODE_SW_BIT_RFKILL (0x00000002) 411e705c121SKalle Valo #define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED (0x00000004) 412e705c121SKalle Valo #define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT (0x00000008) 413e705c121SKalle Valo #define CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE (0x00000020) 414e705c121SKalle Valo 415e705c121SKalle Valo /* GP Driver */ 416e705c121SKalle Valo #define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_MSK (0x00000003) 417e705c121SKalle Valo #define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_3x3_HYB (0x00000000) 418e705c121SKalle Valo #define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_HYB (0x00000001) 419e705c121SKalle Valo #define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA (0x00000002) 420e705c121SKalle Valo #define CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6 (0x00000004) 421e705c121SKalle Valo #define CSR_GP_DRIVER_REG_BIT_6050_1x2 (0x00000008) 422e705c121SKalle Valo 423e705c121SKalle Valo #define CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER (0x00000080) 424e705c121SKalle Valo 425e705c121SKalle Valo /* GIO Chicken Bits (PCI Express bus link power management) */ 426e705c121SKalle Valo #define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX (0x00800000) 427e705c121SKalle Valo #define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER (0x20000000) 428e705c121SKalle Valo 429e705c121SKalle Valo /* LED */ 430e705c121SKalle Valo #define CSR_LED_BSM_CTRL_MSK (0xFFFFFFDF) 431e705c121SKalle Valo #define CSR_LED_REG_TURN_ON (0x60) 432e705c121SKalle Valo #define CSR_LED_REG_TURN_OFF (0x20) 433e705c121SKalle Valo 434e705c121SKalle Valo /* ANA_PLL */ 435e705c121SKalle Valo #define CSR50_ANA_PLL_CFG_VAL (0x00880300) 436e705c121SKalle Valo 437e705c121SKalle Valo /* HPET MEM debug */ 438e705c121SKalle Valo #define CSR_DBG_HPET_MEM_REG_VAL (0xFFFF0000) 439e705c121SKalle Valo 440e705c121SKalle Valo /* DRAM INT TABLE */ 441e705c121SKalle Valo #define CSR_DRAM_INT_TBL_ENABLE (1 << 31) 442e705c121SKalle Valo #define CSR_DRAM_INIT_TBL_WRITE_POINTER (1 << 28) 443e705c121SKalle Valo #define CSR_DRAM_INIT_TBL_WRAP_CHECK (1 << 27) 444e705c121SKalle Valo 445e705c121SKalle Valo /* 446e705c121SKalle Valo * SHR target access (Shared block memory space) 447e705c121SKalle Valo * 448e705c121SKalle Valo * Shared internal registers can be accessed directly from PCI bus through SHR 449e705c121SKalle Valo * arbiter without need for the MAC HW to be powered up. This is possible due to 450e705c121SKalle Valo * indirect read/write via HEEP_CTRL_WRD_PCIEX_CTRL (0xEC) and 451e705c121SKalle Valo * HEEP_CTRL_WRD_PCIEX_DATA (0xF4) registers. 452e705c121SKalle Valo * 453e705c121SKalle Valo * Use iwl_write32()/iwl_read32() family to access these registers. The MAC HW 454e705c121SKalle Valo * need not be powered up so no "grab inc access" is required. 455e705c121SKalle Valo */ 456e705c121SKalle Valo 457e705c121SKalle Valo /* 458e705c121SKalle Valo * Registers for accessing shared registers (e.g. SHR_APMG_GP1, 459e705c121SKalle Valo * SHR_APMG_XTAL_CFG). For example, to read from SHR_APMG_GP1 register (0x1DC), 460e705c121SKalle Valo * first, write to the control register: 461e705c121SKalle Valo * HEEP_CTRL_WRD_PCIEX_CTRL[15:0] = 0x1DC (offset of the SHR_APMG_GP1 register) 462e705c121SKalle Valo * HEEP_CTRL_WRD_PCIEX_CTRL[29:28] = 2 (read access) 463e705c121SKalle Valo * second, read from the data register HEEP_CTRL_WRD_PCIEX_DATA[31:0]. 464e705c121SKalle Valo * 465e705c121SKalle Valo * To write the register, first, write to the data register 466e705c121SKalle Valo * HEEP_CTRL_WRD_PCIEX_DATA[31:0] and then: 467e705c121SKalle Valo * HEEP_CTRL_WRD_PCIEX_CTRL[15:0] = 0x1DC (offset of the SHR_APMG_GP1 register) 468e705c121SKalle Valo * HEEP_CTRL_WRD_PCIEX_CTRL[29:28] = 3 (write access) 469e705c121SKalle Valo */ 470e705c121SKalle Valo #define HEEP_CTRL_WRD_PCIEX_CTRL_REG (CSR_BASE+0x0ec) 471e705c121SKalle Valo #define HEEP_CTRL_WRD_PCIEX_DATA_REG (CSR_BASE+0x0f4) 472e705c121SKalle Valo 473e705c121SKalle Valo /* 474e705c121SKalle Valo * HBUS (Host-side Bus) 475e705c121SKalle Valo * 476e705c121SKalle Valo * HBUS registers are mapped directly into PCI bus space, but are used 477e705c121SKalle Valo * to indirectly access device's internal memory or registers that 478e705c121SKalle Valo * may be powered-down. 479e705c121SKalle Valo * 480e705c121SKalle Valo * Use iwl_write_direct32()/iwl_read_direct32() family for these registers; 481e705c121SKalle Valo * host must "grab nic access" via CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ 482e705c121SKalle Valo * to make sure the MAC (uCode processor, etc.) is powered up for accessing 483e705c121SKalle Valo * internal resources. 484e705c121SKalle Valo * 485e705c121SKalle Valo * Do not use iwl_write32()/iwl_read32() family to access these registers; 486e705c121SKalle Valo * these provide only simple PCI bus access, without waking up the MAC. 487e705c121SKalle Valo */ 488e705c121SKalle Valo #define HBUS_BASE (0x400) 489e705c121SKalle Valo 490e705c121SKalle Valo /* 491e705c121SKalle Valo * Registers for accessing device's internal SRAM memory (e.g. SCD SRAM 492e705c121SKalle Valo * structures, error log, event log, verifying uCode load). 493e705c121SKalle Valo * First write to address register, then read from or write to data register 494e705c121SKalle Valo * to complete the job. Once the address register is set up, accesses to 495e705c121SKalle Valo * data registers auto-increment the address by one dword. 496e705c121SKalle Valo * Bit usage for address registers (read or write): 497e705c121SKalle Valo * 0-31: memory address within device 498e705c121SKalle Valo */ 499e705c121SKalle Valo #define HBUS_TARG_MEM_RADDR (HBUS_BASE+0x00c) 500e705c121SKalle Valo #define HBUS_TARG_MEM_WADDR (HBUS_BASE+0x010) 501e705c121SKalle Valo #define HBUS_TARG_MEM_WDAT (HBUS_BASE+0x018) 502e705c121SKalle Valo #define HBUS_TARG_MEM_RDAT (HBUS_BASE+0x01c) 503e705c121SKalle Valo 504e705c121SKalle Valo /* Mailbox C, used as workaround alternative to CSR_UCODE_DRV_GP1 mailbox */ 505e705c121SKalle Valo #define HBUS_TARG_MBX_C (HBUS_BASE+0x030) 506e705c121SKalle Valo #define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004) 507e705c121SKalle Valo 508e705c121SKalle Valo /* 509e705c121SKalle Valo * Registers for accessing device's internal peripheral registers 510e705c121SKalle Valo * (e.g. SCD, BSM, etc.). First write to address register, 511e705c121SKalle Valo * then read from or write to data register to complete the job. 512e705c121SKalle Valo * Bit usage for address registers (read or write): 513e705c121SKalle Valo * 0-15: register address (offset) within device 514e705c121SKalle Valo * 24-25: (# bytes - 1) to read or write (e.g. 3 for dword) 515e705c121SKalle Valo */ 516e705c121SKalle Valo #define HBUS_TARG_PRPH_WADDR (HBUS_BASE+0x044) 517e705c121SKalle Valo #define HBUS_TARG_PRPH_RADDR (HBUS_BASE+0x048) 518e705c121SKalle Valo #define HBUS_TARG_PRPH_WDAT (HBUS_BASE+0x04c) 519e705c121SKalle Valo #define HBUS_TARG_PRPH_RDAT (HBUS_BASE+0x050) 520e705c121SKalle Valo 521e705c121SKalle Valo /* Used to enable DBGM */ 522e705c121SKalle Valo #define HBUS_TARG_TEST_REG (HBUS_BASE+0x05c) 523e705c121SKalle Valo 524e705c121SKalle Valo /* 525e705c121SKalle Valo * Per-Tx-queue write pointer (index, really!) 526e705c121SKalle Valo * Indicates index to next TFD that driver will fill (1 past latest filled). 527e705c121SKalle Valo * Bit usage: 528e705c121SKalle Valo * 0-7: queue write index 529e705c121SKalle Valo * 11-8: queue selector 530e705c121SKalle Valo */ 531e705c121SKalle Valo #define HBUS_TARG_WRPTR (HBUS_BASE+0x060) 532e705c121SKalle Valo 533e705c121SKalle Valo /********************************************************** 534e705c121SKalle Valo * CSR values 535e705c121SKalle Valo **********************************************************/ 536e705c121SKalle Valo /* 537e705c121SKalle Valo * host interrupt timeout value 538e705c121SKalle Valo * used with setting interrupt coalescing timer 539e705c121SKalle Valo * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit 540e705c121SKalle Valo * 541e705c121SKalle Valo * default interrupt coalescing timer is 64 x 32 = 2048 usecs 542e705c121SKalle Valo */ 543e705c121SKalle Valo #define IWL_HOST_INT_TIMEOUT_MAX (0xFF) 544e705c121SKalle Valo #define IWL_HOST_INT_TIMEOUT_DEF (0x40) 545e705c121SKalle Valo #define IWL_HOST_INT_TIMEOUT_MIN (0x0) 546e705c121SKalle Valo #define IWL_HOST_INT_OPER_MODE BIT(31) 547e705c121SKalle Valo 548e705c121SKalle Valo /***************************************************************************** 549e705c121SKalle Valo * 7000/3000 series SHR DTS addresses * 550e705c121SKalle Valo *****************************************************************************/ 551e705c121SKalle Valo 552e705c121SKalle Valo /* Diode Results Register Structure: */ 553e705c121SKalle Valo enum dtd_diode_reg { 554e705c121SKalle Valo DTS_DIODE_REG_DIG_VAL = 0x000000FF, /* bits [7:0] */ 555e705c121SKalle Valo DTS_DIODE_REG_VREF_LOW = 0x0000FF00, /* bits [15:8] */ 556e705c121SKalle Valo DTS_DIODE_REG_VREF_HIGH = 0x00FF0000, /* bits [23:16] */ 557e705c121SKalle Valo DTS_DIODE_REG_VREF_ID = 0x03000000, /* bits [25:24] */ 558e705c121SKalle Valo DTS_DIODE_REG_PASS_ONCE = 0x80000000, /* bits [31:31] */ 559e705c121SKalle Valo DTS_DIODE_REG_FLAGS_MSK = 0xFF000000, /* bits [31:24] */ 560e705c121SKalle Valo /* Those are the masks INSIDE the flags bit-field: */ 561e705c121SKalle Valo DTS_DIODE_REG_FLAGS_VREFS_ID_POS = 0, 562e705c121SKalle Valo DTS_DIODE_REG_FLAGS_VREFS_ID = 0x00000003, /* bits [1:0] */ 563e705c121SKalle Valo DTS_DIODE_REG_FLAGS_PASS_ONCE_POS = 7, 564e705c121SKalle Valo DTS_DIODE_REG_FLAGS_PASS_ONCE = 0x00000080, /* bits [7:7] */ 565e705c121SKalle Valo }; 566e705c121SKalle Valo 5672e5d4a8fSHaim Dreyfuss /***************************************************************************** 5682e5d4a8fSHaim Dreyfuss * MSIX related registers * 5692e5d4a8fSHaim Dreyfuss *****************************************************************************/ 5702e5d4a8fSHaim Dreyfuss 5712e5d4a8fSHaim Dreyfuss #define CSR_MSIX_BASE (0x2000) 5722e5d4a8fSHaim Dreyfuss #define CSR_MSIX_FH_INT_CAUSES_AD (CSR_MSIX_BASE + 0x800) 5732e5d4a8fSHaim Dreyfuss #define CSR_MSIX_FH_INT_MASK_AD (CSR_MSIX_BASE + 0x804) 5742e5d4a8fSHaim Dreyfuss #define CSR_MSIX_HW_INT_CAUSES_AD (CSR_MSIX_BASE + 0x808) 5752e5d4a8fSHaim Dreyfuss #define CSR_MSIX_HW_INT_MASK_AD (CSR_MSIX_BASE + 0x80C) 5762e5d4a8fSHaim Dreyfuss #define CSR_MSIX_AUTOMASK_ST_AD (CSR_MSIX_BASE + 0x810) 5772e5d4a8fSHaim Dreyfuss #define CSR_MSIX_RX_IVAR_AD_REG (CSR_MSIX_BASE + 0x880) 5782e5d4a8fSHaim Dreyfuss #define CSR_MSIX_IVAR_AD_REG (CSR_MSIX_BASE + 0x890) 5792e5d4a8fSHaim Dreyfuss #define CSR_MSIX_PENDING_PBA_AD (CSR_MSIX_BASE + 0x1000) 5802e5d4a8fSHaim Dreyfuss #define CSR_MSIX_RX_IVAR(cause) (CSR_MSIX_RX_IVAR_AD_REG + (cause)) 5812e5d4a8fSHaim Dreyfuss #define CSR_MSIX_IVAR(cause) (CSR_MSIX_IVAR_AD_REG + (cause)) 5822e5d4a8fSHaim Dreyfuss 5832e5d4a8fSHaim Dreyfuss #define MSIX_FH_INT_CAUSES_Q(q) (q) 5842e5d4a8fSHaim Dreyfuss 5852e5d4a8fSHaim Dreyfuss /* 5862e5d4a8fSHaim Dreyfuss * Causes for the FH register interrupts 5872e5d4a8fSHaim Dreyfuss */ 5882e5d4a8fSHaim Dreyfuss enum msix_fh_int_causes { 589496d83caSHaim Dreyfuss MSIX_FH_INT_CAUSES_Q0 = BIT(0), 590496d83caSHaim Dreyfuss MSIX_FH_INT_CAUSES_Q1 = BIT(1), 5912e5d4a8fSHaim Dreyfuss MSIX_FH_INT_CAUSES_D2S_CH0_NUM = BIT(16), 5922e5d4a8fSHaim Dreyfuss MSIX_FH_INT_CAUSES_D2S_CH1_NUM = BIT(17), 5932e5d4a8fSHaim Dreyfuss MSIX_FH_INT_CAUSES_S2D = BIT(19), 5942e5d4a8fSHaim Dreyfuss MSIX_FH_INT_CAUSES_FH_ERR = BIT(21), 5952e5d4a8fSHaim Dreyfuss }; 5962e5d4a8fSHaim Dreyfuss 597d4626f91SMordechay Goodstein /* The low 16 bits are for rx data queue indication */ 598d4626f91SMordechay Goodstein #define MSIX_FH_INT_CAUSES_DATA_QUEUE 0xffff 599d4626f91SMordechay Goodstein 6002e5d4a8fSHaim Dreyfuss /* 6012e5d4a8fSHaim Dreyfuss * Causes for the HW register interrupts 6022e5d4a8fSHaim Dreyfuss */ 6032e5d4a8fSHaim Dreyfuss enum msix_hw_int_causes { 6042e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_ALIVE = BIT(0), 6052e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_WAKEUP = BIT(1), 606aa7fd946SJohannes Berg MSIX_HW_INT_CAUSES_REG_IML = BIT(1), 607906d4eb8SJohannes Berg MSIX_HW_INT_CAUSES_REG_RESET_DONE = BIT(2), 608*571836a0SMike Golant MSIX_HW_INT_CAUSES_REG_SW_ERR_BZ = BIT(5), 6092e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_CT_KILL = BIT(6), 6102e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_RF_KILL = BIT(7), 6112e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_PERIODIC = BIT(8), 6122e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_SW_ERR = BIT(25), 6132e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_SCD = BIT(26), 6142e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_FH_TX = BIT(27), 6152e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_HW_ERR = BIT(29), 6162e5d4a8fSHaim Dreyfuss MSIX_HW_INT_CAUSES_REG_HAP = BIT(30), 6172e5d4a8fSHaim Dreyfuss }; 6182e5d4a8fSHaim Dreyfuss 6192e5d4a8fSHaim Dreyfuss #define MSIX_MIN_INTERRUPT_VECTORS 2 6202e5d4a8fSHaim Dreyfuss #define MSIX_AUTO_CLEAR_CAUSE 0 6212e5d4a8fSHaim Dreyfuss #define MSIX_NON_AUTO_CLEAR_CAUSE BIT(7) 6222e5d4a8fSHaim Dreyfuss 62317c867bfSSara Sharon /***************************************************************************** 62417c867bfSSara Sharon * HW address related registers * 62517c867bfSSara Sharon *****************************************************************************/ 62617c867bfSSara Sharon 6277e6dffdaSJohannes Berg #define CSR_ADDR_BASE(trans) ((trans)->cfg->mac_addr_from_csr) 6287e6dffdaSJohannes Berg #define CSR_MAC_ADDR0_OTP(trans) (CSR_ADDR_BASE(trans) + 0x00) 6297e6dffdaSJohannes Berg #define CSR_MAC_ADDR1_OTP(trans) (CSR_ADDR_BASE(trans) + 0x04) 6307e6dffdaSJohannes Berg #define CSR_MAC_ADDR0_STRAP(trans) (CSR_ADDR_BASE(trans) + 0x08) 6317e6dffdaSJohannes Berg #define CSR_MAC_ADDR1_STRAP(trans) (CSR_ADDR_BASE(trans) + 0x0c) 63217c867bfSSara Sharon 633e705c121SKalle Valo #endif /* !__iwl_csr_h__ */ 634