| /********************************************************************** |
| * Author: Cavium, Inc. |
| * |
| * Contact: support@cavium.com |
| * Please include "LiquidIO" in the subject. |
| * |
| * Copyright (c) 2003-2016 Cavium, Inc. |
| * |
| * This file is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License, Version 2, as |
| * published by the Free Software Foundation. |
| * |
| * This file is distributed in the hope that it will be useful, but |
| * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty |
| * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or |
| * NONINFRINGEMENT. See the GNU General Public License for more details. |
| ***********************************************************************/ |
| /*! \file cn23xx_regs.h |
| * \brief Host Driver: Register Address and Register Mask values for |
| * Octeon CN23XX devices. |
| */ |
| |
| #ifndef __CN23XX_PF_REGS_H__ |
| #define __CN23XX_PF_REGS_H__ |
| |
| #define CN23XX_CONFIG_VENDOR_ID 0x00 |
| #define CN23XX_CONFIG_DEVICE_ID 0x02 |
| |
| #define CN23XX_CONFIG_XPANSION_BAR 0x38 |
| |
| #define CN23XX_CONFIG_MSIX_CAP 0x50 |
| #define CN23XX_CONFIG_MSIX_LMSI 0x54 |
| #define CN23XX_CONFIG_MSIX_UMSI 0x58 |
| #define CN23XX_CONFIG_MSIX_MSIMD 0x5C |
| #define CN23XX_CONFIG_MSIX_MSIMM 0x60 |
| #define CN23XX_CONFIG_MSIX_MSIMP 0x64 |
| |
| #define CN23XX_CONFIG_PCIE_CAP 0x70 |
| #define CN23XX_CONFIG_PCIE_DEVCAP 0x74 |
| #define CN23XX_CONFIG_PCIE_DEVCTL 0x78 |
| #define CN23XX_CONFIG_PCIE_LINKCAP 0x7C |
| #define CN23XX_CONFIG_PCIE_LINKCTL 0x80 |
| #define CN23XX_CONFIG_PCIE_SLOTCAP 0x84 |
| #define CN23XX_CONFIG_PCIE_SLOTCTL 0x88 |
| #define CN23XX_CONFIG_PCIE_DEVCTL2 0x98 |
| #define CN23XX_CONFIG_PCIE_LINKCTL2 0xA0 |
| #define CN23XX_CONFIG_PCIE_UNCORRECT_ERR_MASK 0x108 |
| #define CN23XX_CONFIG_PCIE_CORRECT_ERR_STATUS 0x110 |
| #define CN23XX_CONFIG_PCIE_DEVCTL_MASK 0x00040000 |
| |
| #define CN23XX_PCIE_SRIOV_FDL 0x188 |
| #define CN23XX_PCIE_SRIOV_FDL_BIT_POS 0x10 |
| #define CN23XX_PCIE_SRIOV_FDL_MASK 0xFF |
| |
| #define CN23XX_CONFIG_PCIE_FLTMSK 0x720 |
| |
| #define CN23XX_CONFIG_SRIOV_VFDEVID 0x190 |
| |
| #define CN23XX_CONFIG_SRIOV_BAR_START 0x19C |
| #define CN23XX_CONFIG_SRIOV_BARX(i) \ |
| (CN23XX_CONFIG_SRIOV_BAR_START + ((i) * 4)) |
| #define CN23XX_CONFIG_SRIOV_BAR_PF 0x08 |
| #define CN23XX_CONFIG_SRIOV_BAR_64BIT 0x04 |
| #define CN23XX_CONFIG_SRIOV_BAR_IO 0x01 |
| |
| /* ############## BAR0 Registers ################ */ |
| |
| #define CN23XX_SLI_CTL_PORT_START 0x286E0 |
| #define CN23XX_PORT_OFFSET 0x10 |
| |
| #define CN23XX_SLI_CTL_PORT(p) \ |
| (CN23XX_SLI_CTL_PORT_START + ((p) * CN23XX_PORT_OFFSET)) |
| |
| /* 2 scatch registers (64-bit) */ |
| #define CN23XX_SLI_WINDOW_CTL 0x282E0 |
| #define CN23XX_SLI_SCRATCH1 0x283C0 |
| #define CN23XX_SLI_SCRATCH2 0x283D0 |
| #define CN23XX_SLI_WINDOW_CTL_DEFAULT 0x200000ULL |
| |
| /* 1 registers (64-bit) - SLI_CTL_STATUS */ |
| #define CN23XX_SLI_CTL_STATUS 0x28570 |
| |
| /* SLI Packet Input Jabber Register (64 bit register) |
| * <31:0> for Byte count for limiting sizes of packet sizes |
| * that are allowed for sli packet inbound packets. |
| * the default value is 0xFA00(=64000). |
| */ |
| #define CN23XX_SLI_PKT_IN_JABBER 0x29170 |
| /* The input jabber is used to determine the TSO max size. |
| * Due to H/W limitation, this needs to be reduced to 60000 |
| * in order to use H/W TSO and avoid the WQE malformation |
| * PKO_BUG_24989_WQE_LEN |
| */ |
| #define CN23XX_DEFAULT_INPUT_JABBER 0xEA60 /*60000*/ |
| |
| #define CN23XX_WIN_WR_ADDR_LO 0x20000 |
| #define CN23XX_WIN_WR_ADDR_HI 0x20004 |
| #define CN23XX_WIN_WR_ADDR64 CN23XX_WIN_WR_ADDR_LO |
| |
| #define CN23XX_WIN_RD_ADDR_LO 0x20010 |
| #define CN23XX_WIN_RD_ADDR_HI 0x20014 |
| #define CN23XX_WIN_RD_ADDR64 CN23XX_WIN_RD_ADDR_LO |
| |
| #define CN23XX_WIN_WR_DATA_LO 0x20020 |
| #define CN23XX_WIN_WR_DATA_HI 0x20024 |
| #define CN23XX_WIN_WR_DATA64 CN23XX_WIN_WR_DATA_LO |
| |
| #define CN23XX_WIN_RD_DATA_LO 0x20040 |
| #define CN23XX_WIN_RD_DATA_HI 0x20044 |
| #define CN23XX_WIN_RD_DATA64 CN23XX_WIN_RD_DATA_LO |
| |
| #define CN23XX_WIN_WR_MASK_LO 0x20030 |
| #define CN23XX_WIN_WR_MASK_HI 0x20034 |
| #define CN23XX_WIN_WR_MASK_REG CN23XX_WIN_WR_MASK_LO |
| #define CN23XX_SLI_MAC_CREDIT_CNT 0x23D70 |
| |
| /* 4 registers (64-bit) for mapping IOQs to MACs(PEMs)- |
| * SLI_PKT_MAC(0..3)_PF(0..1)_RINFO |
| */ |
| #define CN23XX_SLI_PKT_MAC_RINFO_START64 0x29030 |
| |
| /*1 register (64-bit) to determine whether IOQs are in reset. */ |
| #define CN23XX_SLI_PKT_IOQ_RING_RST 0x291E0 |
| |
| /* Each Input Queue register is at a 16-byte Offset in BAR0 */ |
| #define CN23XX_IQ_OFFSET 0x20000 |
| |
| #define CN23XX_MAC_RINFO_OFFSET 0x20 |
| #define CN23XX_PF_RINFO_OFFSET 0x10 |
| |
| #define CN23XX_SLI_PKT_MAC_RINFO64(mac, pf) \ |
| (CN23XX_SLI_PKT_MAC_RINFO_START64 + \ |
| ((mac) * CN23XX_MAC_RINFO_OFFSET) + \ |
| ((pf) * CN23XX_PF_RINFO_OFFSET)) |
| |
| /** mask for total rings, setting TRS to base */ |
| #define CN23XX_PKT_MAC_CTL_RINFO_TRS BIT_ULL(16) |
| /** mask for starting ring number: setting SRN <6:0> = 0x7F */ |
| #define CN23XX_PKT_MAC_CTL_RINFO_SRN (0x7F) |
| |
| /* Starting bit of the TRS field in CN23XX_SLI_PKT_MAC_RINFO64 register */ |
| #define CN23XX_PKT_MAC_CTL_RINFO_TRS_BIT_POS 16 |
| /* Starting bit of SRN field in CN23XX_SLI_PKT_MAC_RINFO64 register */ |
| #define CN23XX_PKT_MAC_CTL_RINFO_SRN_BIT_POS 0 |
| /* Starting bit of RPVF field in CN23XX_SLI_PKT_MAC_RINFO64 register */ |
| #define CN23XX_PKT_MAC_CTL_RINFO_RPVF_BIT_POS 32 |
| /* Starting bit of NVFS field in CN23XX_SLI_PKT_MAC_RINFO64 register */ |
| #define CN23XX_PKT_MAC_CTL_RINFO_NVFS_BIT_POS 48 |
| |
| /*###################### REQUEST QUEUE #########################*/ |
| |
| /* 64 registers for Input Queue Instr Count - SLI_PKT_IN_DONE0_CNTS */ |
| #define CN23XX_SLI_IQ_INSTR_COUNT_START64 0x10040 |
| |
| /* 64 registers for Input Queues Start Addr - SLI_PKT0_INSTR_BADDR */ |
| #define CN23XX_SLI_IQ_BASE_ADDR_START64 0x10010 |
| |
| /* 64 registers for Input Doorbell - SLI_PKT0_INSTR_BAOFF_DBELL */ |
| #define CN23XX_SLI_IQ_DOORBELL_START 0x10020 |
| |
| /* 64 registers for Input Queue size - SLI_PKT0_INSTR_FIFO_RSIZE */ |
| #define CN23XX_SLI_IQ_SIZE_START 0x10030 |
| |
| /* 64 registers (64-bit) - ES, RO, NS, Arbitration for Input Queue Data & |
| * gather list fetches. SLI_PKT(0..63)_INPUT_CONTROL. |
| */ |
| #define CN23XX_SLI_IQ_PKT_CONTROL_START64 0x10000 |
| |
| /*------- Request Queue Macros ---------*/ |
| #define CN23XX_SLI_IQ_PKT_CONTROL64(iq) \ |
| (CN23XX_SLI_IQ_PKT_CONTROL_START64 + ((iq) * CN23XX_IQ_OFFSET)) |
| |
| #define CN23XX_SLI_IQ_BASE_ADDR64(iq) \ |
| (CN23XX_SLI_IQ_BASE_ADDR_START64 + ((iq) * CN23XX_IQ_OFFSET)) |
| |
| #define CN23XX_SLI_IQ_SIZE(iq) \ |
| (CN23XX_SLI_IQ_SIZE_START + ((iq) * CN23XX_IQ_OFFSET)) |
| |
| #define CN23XX_SLI_IQ_DOORBELL(iq) \ |
| (CN23XX_SLI_IQ_DOORBELL_START + ((iq) * CN23XX_IQ_OFFSET)) |
| |
| #define CN23XX_SLI_IQ_INSTR_COUNT64(iq) \ |
| (CN23XX_SLI_IQ_INSTR_COUNT_START64 + ((iq) * CN23XX_IQ_OFFSET)) |
| |
| /*------------------ Masks ----------------*/ |
| #define CN23XX_PKT_INPUT_CTL_VF_NUM BIT_ULL(32) |
| #define CN23XX_PKT_INPUT_CTL_MAC_NUM BIT(29) |
| /* Number of instructions to be read in one MAC read request. |
| * setting to Max value(4) |
| */ |
| #define CN23XX_PKT_INPUT_CTL_RDSIZE (3 << 25) |
| #define CN23XX_PKT_INPUT_CTL_IS_64B BIT(24) |
| #define CN23XX_PKT_INPUT_CTL_RST BIT(23) |
| #define CN23XX_PKT_INPUT_CTL_QUIET BIT(28) |
| #define CN23XX_PKT_INPUT_CTL_RING_ENB BIT(22) |
| #define CN23XX_PKT_INPUT_CTL_DATA_NS BIT(8) |
| #define CN23XX_PKT_INPUT_CTL_DATA_ES_64B_SWAP BIT(6) |
| #define CN23XX_PKT_INPUT_CTL_DATA_RO BIT(5) |
| #define CN23XX_PKT_INPUT_CTL_USE_CSR BIT(4) |
| #define CN23XX_PKT_INPUT_CTL_GATHER_NS BIT(3) |
| #define CN23XX_PKT_INPUT_CTL_GATHER_ES_64B_SWAP (2) |
| #define CN23XX_PKT_INPUT_CTL_GATHER_RO (1) |
| |
| /** Rings per Virtual Function **/ |
| #define CN23XX_PKT_INPUT_CTL_RPVF_MASK (0x3F) |
| #define CN23XX_PKT_INPUT_CTL_RPVF_POS (48) |
| /** These bits[47:44] select the Physical function number within the MAC */ |
| #define CN23XX_PKT_INPUT_CTL_PF_NUM_MASK (0x7) |
| #define CN23XX_PKT_INPUT_CTL_PF_NUM_POS (45) |
| /** These bits[43:32] select the function number within the PF */ |
| #define CN23XX_PKT_INPUT_CTL_VF_NUM_MASK (0x1FFF) |
| #define CN23XX_PKT_INPUT_CTL_VF_NUM_POS (32) |
| #define CN23XX_PKT_INPUT_CTL_MAC_NUM_MASK (0x3) |
| #define CN23XX_PKT_INPUT_CTL_MAC_NUM_POS (29) |
| #define CN23XX_PKT_IN_DONE_WMARK_MASK (0xFFFFULL) |
| #define CN23XX_PKT_IN_DONE_WMARK_BIT_POS (32) |
| #define CN23XX_PKT_IN_DONE_CNT_MASK (0x00000000FFFFFFFFULL) |
| |
| #ifdef __LITTLE_ENDIAN_BITFIELD |
| #define CN23XX_PKT_INPUT_CTL_MASK \ |
| (CN23XX_PKT_INPUT_CTL_RDSIZE | \ |
| CN23XX_PKT_INPUT_CTL_DATA_ES_64B_SWAP | \ |
| CN23XX_PKT_INPUT_CTL_USE_CSR) |
| #else |
| #define CN23XX_PKT_INPUT_CTL_MASK \ |
| (CN23XX_PKT_INPUT_CTL_RDSIZE | \ |
| CN23XX_PKT_INPUT_CTL_DATA_ES_64B_SWAP | \ |
| CN23XX_PKT_INPUT_CTL_USE_CSR | \ |
| CN23XX_PKT_INPUT_CTL_GATHER_ES_64B_SWAP) |
| #endif |
| |
| /** Masks for SLI_PKT_IN_DONE(0..63)_CNTS Register */ |
| #define CN23XX_IN_DONE_CNTS_PI_INT BIT_ULL(62) |
| #define CN23XX_IN_DONE_CNTS_CINT_ENB BIT_ULL(48) |
| |
| /*############################ OUTPUT QUEUE #########################*/ |
| |
| /* 64 registers for Output queue control - SLI_PKT(0..63)_OUTPUT_CONTROL */ |
| #define CN23XX_SLI_OQ_PKT_CONTROL_START 0x10050 |
| |
| /* 64 registers for Output queue buffer and info size - SLI_PKT0_OUT_SIZE */ |
| #define CN23XX_SLI_OQ0_BUFF_INFO_SIZE 0x10060 |
| |
| /* 64 registers for Output Queue Start Addr - SLI_PKT0_SLIST_BADDR */ |
| #define CN23XX_SLI_OQ_BASE_ADDR_START64 0x10070 |
| |
| /* 64 registers for Output Queue Packet Credits - SLI_PKT0_SLIST_BAOFF_DBELL */ |
| #define CN23XX_SLI_OQ_PKT_CREDITS_START 0x10080 |
| |
| /* 64 registers for Output Queue size - SLI_PKT0_SLIST_FIFO_RSIZE */ |
| #define CN23XX_SLI_OQ_SIZE_START 0x10090 |
| |
| /* 64 registers for Output Queue Packet Count - SLI_PKT0_CNTS */ |
| #define CN23XX_SLI_OQ_PKT_SENT_START 0x100B0 |
| |
| /* 64 registers for Output Queue INT Levels - SLI_PKT0_INT_LEVELS */ |
| #define CN23XX_SLI_OQ_PKT_INT_LEVELS_START64 0x100A0 |
| |
| /* Each Output Queue register is at a 16-byte Offset in BAR0 */ |
| #define CN23XX_OQ_OFFSET 0x20000 |
| |
| /* 1 (64-bit register) for Output Queue backpressure across all rings. */ |
| #define CN23XX_SLI_OQ_WMARK 0x29180 |
| |
| /* Global pkt control register */ |
| #define CN23XX_SLI_GBL_CONTROL 0x29210 |
| |
| /* Backpressure enable register for PF0 */ |
| #define CN23XX_SLI_OUT_BP_EN_W1S 0x29260 |
| |
| /* Backpressure enable register for PF1 */ |
| #define CN23XX_SLI_OUT_BP_EN2_W1S 0x29270 |
| |
| /* Backpressure disable register for PF0 */ |
| #define CN23XX_SLI_OUT_BP_EN_W1C 0x29280 |
| |
| /* Backpressure disable register for PF1 */ |
| #define CN23XX_SLI_OUT_BP_EN2_W1C 0x29290 |
| |
| /*------- Output Queue Macros ---------*/ |
| |
| #define CN23XX_SLI_OQ_PKT_CONTROL(oq) \ |
| (CN23XX_SLI_OQ_PKT_CONTROL_START + ((oq) * CN23XX_OQ_OFFSET)) |
| |
| #define CN23XX_SLI_OQ_BASE_ADDR64(oq) \ |
| (CN23XX_SLI_OQ_BASE_ADDR_START64 + ((oq) * CN23XX_OQ_OFFSET)) |
| |
| #define CN23XX_SLI_OQ_SIZE(oq) \ |
| (CN23XX_SLI_OQ_SIZE_START + ((oq) * CN23XX_OQ_OFFSET)) |
| |
| #define CN23XX_SLI_OQ_BUFF_INFO_SIZE(oq) \ |
| (CN23XX_SLI_OQ0_BUFF_INFO_SIZE + ((oq) * CN23XX_OQ_OFFSET)) |
| |
| #define CN23XX_SLI_OQ_PKTS_SENT(oq) \ |
| (CN23XX_SLI_OQ_PKT_SENT_START + ((oq) * CN23XX_OQ_OFFSET)) |
| |
| #define CN23XX_SLI_OQ_PKTS_CREDIT(oq) \ |
| (CN23XX_SLI_OQ_PKT_CREDITS_START + ((oq) * CN23XX_OQ_OFFSET)) |
| |
| #define CN23XX_SLI_OQ_PKT_INT_LEVELS(oq) \ |
| (CN23XX_SLI_OQ_PKT_INT_LEVELS_START64 + \ |
| ((oq) * CN23XX_OQ_OFFSET)) |
| |
| /*Macro's for accessing CNT and TIME separately from INT_LEVELS*/ |
| #define CN23XX_SLI_OQ_PKT_INT_LEVELS_CNT(oq) \ |
| (CN23XX_SLI_OQ_PKT_INT_LEVELS_START64 + \ |
| ((oq) * CN23XX_OQ_OFFSET)) |
| |
| #define CN23XX_SLI_OQ_PKT_INT_LEVELS_TIME(oq) \ |
| (CN23XX_SLI_OQ_PKT_INT_LEVELS_START64 + \ |
| ((oq) * CN23XX_OQ_OFFSET) + 4) |
| |
| /*------------------ Masks ----------------*/ |
| #define CN23XX_PKT_OUTPUT_CTL_TENB BIT(13) |
| #define CN23XX_PKT_OUTPUT_CTL_CENB BIT(12) |
| #define CN23XX_PKT_OUTPUT_CTL_IPTR BIT(11) |
| #define CN23XX_PKT_OUTPUT_CTL_ES BIT(9) |
| #define CN23XX_PKT_OUTPUT_CTL_NSR BIT(8) |
| #define CN23XX_PKT_OUTPUT_CTL_ROR BIT(7) |
| #define CN23XX_PKT_OUTPUT_CTL_DPTR BIT(6) |
| #define CN23XX_PKT_OUTPUT_CTL_BMODE BIT(5) |
| #define CN23XX_PKT_OUTPUT_CTL_ES_P BIT(3) |
| #define CN23XX_PKT_OUTPUT_CTL_NSR_P BIT(2) |
| #define CN23XX_PKT_OUTPUT_CTL_ROR_P BIT(1) |
| #define CN23XX_PKT_OUTPUT_CTL_RING_ENB BIT(0) |
| |
| /*######################### Mailbox Reg Macros ########################*/ |
| #define CN23XX_SLI_PKT_MBOX_INT_START 0x10210 |
| #define CN23XX_SLI_PKT_PF_VF_MBOX_SIG_START 0x10200 |
| #define CN23XX_SLI_MAC_PF_MBOX_INT_START 0x27380 |
| |
| #define CN23XX_SLI_MBOX_OFFSET 0x20000 |
| #define CN23XX_SLI_MBOX_SIG_IDX_OFFSET 0x8 |
| |
| #define CN23XX_SLI_PKT_MBOX_INT(q) \ |
| (CN23XX_SLI_PKT_MBOX_INT_START + ((q) * CN23XX_SLI_MBOX_OFFSET)) |
| |
| #define CN23XX_SLI_PKT_PF_VF_MBOX_SIG(q, idx) \ |
| (CN23XX_SLI_PKT_PF_VF_MBOX_SIG_START + \ |
| ((q) * CN23XX_SLI_MBOX_OFFSET + \ |
| (idx) * CN23XX_SLI_MBOX_SIG_IDX_OFFSET)) |
| |
| #define CN23XX_SLI_MAC_PF_MBOX_INT(mac, pf) \ |
| (CN23XX_SLI_MAC_PF_MBOX_INT_START + \ |
| ((mac) * CN23XX_MAC_INT_OFFSET + \ |
| (pf) * CN23XX_PF_INT_OFFSET)) |
| |
| /*######################### DMA Counters #########################*/ |
| |
| /* 2 registers (64-bit) - DMA Count - 1 for each DMA counter 0/1. */ |
| #define CN23XX_DMA_CNT_START 0x28400 |
| |
| /* 2 registers (64-bit) - DMA Timer 0/1, contains DMA timer values */ |
| /* SLI_DMA_0_TIM */ |
| #define CN23XX_DMA_TIM_START 0x28420 |
| |
| /* 2 registers (64-bit) - DMA count & Time Interrupt threshold - |
| * SLI_DMA_0_INT_LEVEL |
| */ |
| #define CN23XX_DMA_INT_LEVEL_START 0x283E0 |
| |
| /* Each DMA register is at a 16-byte Offset in BAR0 */ |
| #define CN23XX_DMA_OFFSET 0x10 |
| |
| /*---------- DMA Counter Macros ---------*/ |
| #define CN23XX_DMA_CNT(dq) \ |
| (CN23XX_DMA_CNT_START + ((dq) * CN23XX_DMA_OFFSET)) |
| |
| #define CN23XX_DMA_INT_LEVEL(dq) \ |
| (CN23XX_DMA_INT_LEVEL_START + ((dq) * CN23XX_DMA_OFFSET)) |
| |
| #define CN23XX_DMA_PKT_INT_LEVEL(dq) \ |
| (CN23XX_DMA_INT_LEVEL_START + ((dq) * CN23XX_DMA_OFFSET)) |
| |
| #define CN23XX_DMA_TIME_INT_LEVEL(dq) \ |
| (CN23XX_DMA_INT_LEVEL_START + 4 + ((dq) * CN23XX_DMA_OFFSET)) |
| |
| #define CN23XX_DMA_TIM(dq) \ |
| (CN23XX_DMA_TIM_START + ((dq) * CN23XX_DMA_OFFSET)) |
| |
| /*######################## MSIX TABLE #########################*/ |
| |
| #define CN23XX_MSIX_TABLE_ADDR_START 0x0 |
| #define CN23XX_MSIX_TABLE_DATA_START 0x8 |
| |
| #define CN23XX_MSIX_TABLE_SIZE 0x10 |
| #define CN23XX_MSIX_TABLE_ENTRIES 0x41 |
| |
| #define CN23XX_MSIX_ENTRY_VECTOR_CTL BIT_ULL(32) |
| |
| #define CN23XX_MSIX_TABLE_ADDR(idx) \ |
| (CN23XX_MSIX_TABLE_ADDR_START + ((idx) * CN23XX_MSIX_TABLE_SIZE)) |
| |
| #define CN23XX_MSIX_TABLE_DATA(idx) \ |
| (CN23XX_MSIX_TABLE_DATA_START + ((idx) * CN23XX_MSIX_TABLE_SIZE)) |
| |
| /*######################## INTERRUPTS #########################*/ |
| #define CN23XX_MAC_INT_OFFSET 0x20 |
| #define CN23XX_PF_INT_OFFSET 0x10 |
| |
| /* 1 register (64-bit) for Interrupt Summary */ |
| #define CN23XX_SLI_INT_SUM64 0x27000 |
| |
| /* 4 registers (64-bit) for Interrupt Enable for each Port */ |
| #define CN23XX_SLI_INT_ENB64 0x27080 |
| |
| #define CN23XX_SLI_MAC_PF_INT_SUM64(mac, pf) \ |
| (CN23XX_SLI_INT_SUM64 + \ |
| ((mac) * CN23XX_MAC_INT_OFFSET) + \ |
| ((pf) * CN23XX_PF_INT_OFFSET)) |
| |
| #define CN23XX_SLI_MAC_PF_INT_ENB64(mac, pf) \ |
| (CN23XX_SLI_INT_ENB64 + \ |
| ((mac) * CN23XX_MAC_INT_OFFSET) + \ |
| ((pf) * CN23XX_PF_INT_OFFSET)) |
| |
| /* 1 register (64-bit) to indicate which Output Queue reached pkt threshold */ |
| #define CN23XX_SLI_PKT_CNT_INT 0x29130 |
| |
| /* 1 register (64-bit) to indicate which Output Queue reached time threshold */ |
| #define CN23XX_SLI_PKT_TIME_INT 0x29140 |
| |
| /*------------------ Interrupt Masks ----------------*/ |
| |
| #define CN23XX_INTR_PO_INT BIT_ULL(63) |
| #define CN23XX_INTR_PI_INT BIT_ULL(62) |
| #define CN23XX_INTR_MBOX_INT BIT_ULL(61) |
| #define CN23XX_INTR_RESEND BIT_ULL(60) |
| |
| #define CN23XX_INTR_CINT_ENB BIT_ULL(48) |
| #define CN23XX_INTR_MBOX_ENB BIT(0) |
| |
| #define CN23XX_INTR_RML_TIMEOUT_ERR (1) |
| |
| #define CN23XX_INTR_MIO_INT BIT(1) |
| |
| #define CN23XX_INTR_RESERVED1 (3 << 2) |
| |
| #define CN23XX_INTR_PKT_COUNT BIT(4) |
| #define CN23XX_INTR_PKT_TIME BIT(5) |
| |
| #define CN23XX_INTR_RESERVED2 (3 << 6) |
| |
| #define CN23XX_INTR_M0UPB0_ERR BIT(8) |
| #define CN23XX_INTR_M0UPWI_ERR BIT(9) |
| #define CN23XX_INTR_M0UNB0_ERR BIT(10) |
| #define CN23XX_INTR_M0UNWI_ERR BIT(11) |
| |
| #define CN23XX_INTR_RESERVED3 (0xFFFFFULL << 12) |
| |
| #define CN23XX_INTR_DMA0_FORCE BIT_ULL(32) |
| #define CN23XX_INTR_DMA1_FORCE BIT_ULL(33) |
| |
| #define CN23XX_INTR_DMA0_COUNT BIT_ULL(34) |
| #define CN23XX_INTR_DMA1_COUNT BIT_ULL(35) |
| |
| #define CN23XX_INTR_DMA0_TIME BIT_ULL(36) |
| #define CN23XX_INTR_DMA1_TIME BIT_ULL(37) |
| |
| #define CN23XX_INTR_RESERVED4 (0x7FFFFULL << 38) |
| |
| #define CN23XX_INTR_VF_MBOX BIT_ULL(57) |
| #define CN23XX_INTR_DMAVF_ERR BIT_ULL(58) |
| #define CN23XX_INTR_DMAPF_ERR BIT_ULL(59) |
| |
| #define CN23XX_INTR_PKTVF_ERR BIT_ULL(60) |
| #define CN23XX_INTR_PKTPF_ERR BIT_ULL(61) |
| #define CN23XX_INTR_PPVF_ERR BIT_ULL(62) |
| #define CN23XX_INTR_PPPF_ERR BIT_ULL(63) |
| |
| #define CN23XX_INTR_DMA0_DATA (CN23XX_INTR_DMA0_TIME) |
| #define CN23XX_INTR_DMA1_DATA (CN23XX_INTR_DMA1_TIME) |
| |
| #define CN23XX_INTR_DMA_DATA \ |
| (CN23XX_INTR_DMA0_DATA | CN23XX_INTR_DMA1_DATA) |
| |
| /* By fault only TIME based */ |
| #define CN23XX_INTR_PKT_DATA (CN23XX_INTR_PKT_TIME) |
| /* For both COUNT and TIME based */ |
| /* #define CN23XX_INTR_PKT_DATA \ |
| * (CN23XX_INTR_PKT_COUNT | CN23XX_INTR_PKT_TIME) |
| */ |
| |
| /* Sum of interrupts for all PCI-Express Data Interrupts */ |
| #define CN23XX_INTR_PCIE_DATA \ |
| (CN23XX_INTR_DMA_DATA | CN23XX_INTR_PKT_DAT) |
| |
| /* Sum of interrupts for error events */ |
| #define CN23XX_INTR_ERR \ |
| (CN23XX_INTR_M0UPB0_ERR | \ |
| CN23XX_INTR_M0UPWI_ERR | \ |
| CN23XX_INTR_M0UNB0_ERR | \ |
| CN23XX_INTR_M0UNWI_ERR | \ |
| CN23XX_INTR_DMAVF_ERR | \ |
| CN23XX_INTR_DMAPF_ERR | \ |
| CN23XX_INTR_PKTPF_ERR | \ |
| CN23XX_INTR_PPPF_ERR | \ |
| CN23XX_INTR_PPVF_ERR) |
| |
| /* Programmed Mask for Interrupt Sum */ |
| #define CN23XX_INTR_MASK \ |
| (CN23XX_INTR_DMA_DATA | \ |
| CN23XX_INTR_DMA0_FORCE | \ |
| CN23XX_INTR_DMA1_FORCE | \ |
| CN23XX_INTR_MIO_INT | \ |
| CN23XX_INTR_ERR) |
| |
| /* 4 Registers (64 - bit) */ |
| #define CN23XX_SLI_S2M_PORT_CTL_START 0x23D80 |
| #define CN23XX_SLI_S2M_PORTX_CTL(port) \ |
| (CN23XX_SLI_S2M_PORT_CTL_START + ((port) * 0x10)) |
| |
| #define CN23XX_SLI_MAC_NUMBER 0x20050 |
| |
| /** PEM(0..3)_BAR1_INDEX(0..15)address is defined as |
| * addr = (0x00011800C0000100 |port <<24 |idx <<3 ) |
| * Here, port is PEM(0..3) & idx is INDEX(0..15) |
| */ |
| #define CN23XX_PEM_BAR1_INDEX_START 0x00011800C0000100ULL |
| #define CN23XX_PEM_OFFSET 24 |
| #define CN23XX_BAR1_INDEX_OFFSET 3 |
| |
| #define CN23XX_PEM_BAR1_INDEX_REG(port, idx) \ |
| (CN23XX_PEM_BAR1_INDEX_START + (((u64)port) << CN23XX_PEM_OFFSET) + \ |
| ((idx) << CN23XX_BAR1_INDEX_OFFSET)) |
| |
| /*############################ DPI #########################*/ |
| |
| /* 1 register (64-bit) - provides DMA Enable */ |
| #define CN23XX_DPI_CTL 0x0001df0000000040ULL |
| |
| /* 1 register (64-bit) - Controls the DMA IO Operation */ |
| #define CN23XX_DPI_DMA_CONTROL 0x0001df0000000048ULL |
| |
| /* 1 register (64-bit) - Provides DMA Instr'n Queue Enable */ |
| #define CN23XX_DPI_REQ_GBL_ENB 0x0001df0000000050ULL |
| |
| /* 1 register (64-bit) - DPI_REQ_ERR_RSP |
| * Indicates which Instr'n Queue received error response from the IO sub-system |
| */ |
| #define CN23XX_DPI_REQ_ERR_RSP 0x0001df0000000058ULL |
| |
| /* 1 register (64-bit) - DPI_REQ_ERR_RST |
| * Indicates which Instr'n Queue dropped an Instr'n |
| */ |
| #define CN23XX_DPI_REQ_ERR_RST 0x0001df0000000060ULL |
| |
| /* 6 register (64-bit) - DPI_DMA_ENG(0..5)_EN |
| * Provides DMA Engine Queue Enable |
| */ |
| #define CN23XX_DPI_DMA_ENG0_ENB 0x0001df0000000080ULL |
| #define CN23XX_DPI_DMA_ENG_ENB(eng) (CN23XX_DPI_DMA_ENG0_ENB + ((eng) * 8)) |
| |
| /* 8 register (64-bit) - DPI_DMA(0..7)_REQQ_CTL |
| * Provides control bits for transaction on 8 Queues |
| */ |
| #define CN23XX_DPI_DMA_REQQ0_CTL 0x0001df0000000180ULL |
| #define CN23XX_DPI_DMA_REQQ_CTL(q_no) \ |
| (CN23XX_DPI_DMA_REQQ0_CTL + ((q_no) * 8)) |
| |
| /* 6 register (64-bit) - DPI_ENG(0..5)_BUF |
| * Provides DMA Engine FIFO (Queue) Size |
| */ |
| #define CN23XX_DPI_DMA_ENG0_BUF 0x0001df0000000880ULL |
| #define CN23XX_DPI_DMA_ENG_BUF(eng) \ |
| (CN23XX_DPI_DMA_ENG0_BUF + ((eng) * 8)) |
| |
| /* 4 Registers (64-bit) */ |
| #define CN23XX_DPI_SLI_PRT_CFG_START 0x0001df0000000900ULL |
| #define CN23XX_DPI_SLI_PRTX_CFG(port) \ |
| (CN23XX_DPI_SLI_PRT_CFG_START + ((port) * 0x8)) |
| |
| /* Masks for DPI_DMA_CONTROL Register */ |
| #define CN23XX_DPI_DMA_COMMIT_MODE BIT_ULL(58) |
| #define CN23XX_DPI_DMA_PKT_EN BIT_ULL(56) |
| #define CN23XX_DPI_DMA_ENB (0x0FULL << 48) |
| /* Set the DMA Control, to update packet count not byte count sent by DMA, |
| * when we use Interrupt Coalescing (CA mode) |
| */ |
| #define CN23XX_DPI_DMA_O_ADD1 BIT(19) |
| /*selecting 64-bit Byte Swap Mode */ |
| #define CN23XX_DPI_DMA_O_ES BIT(15) |
| #define CN23XX_DPI_DMA_O_MODE BIT(14) |
| |
| #define CN23XX_DPI_DMA_CTL_MASK \ |
| (CN23XX_DPI_DMA_COMMIT_MODE | \ |
| CN23XX_DPI_DMA_PKT_EN | \ |
| CN23XX_DPI_DMA_O_ES | \ |
| CN23XX_DPI_DMA_O_MODE) |
| |
| /*############################ RST #########################*/ |
| |
| #define CN23XX_RST_BOOT 0x0001180006001600ULL |
| #define CN23XX_RST_SOFT_RST 0x0001180006001680ULL |
| |
| #define CN23XX_LMC0_RESET_CTL 0x0001180088000180ULL |
| #define CN23XX_LMC0_RESET_CTL_DDR3RST_MASK 0x0000000000000001ULL |
| |
| #endif |
