blob: 3d5d39a52fe645b286aa8cc5a54937daf5a8b281 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
/* Marvell Octeon EP (EndPoint) Ethernet Driver
*
* Copyright (C) 2020 Marvell.
*
*/
#ifndef _OCTEP_REGS_CN9K_PF_H_
#define _OCTEP_REGS_CN9K_PF_H_
/* ############################ RST ######################### */
#define CN93_RST_BOOT 0x000087E006001600ULL
#define CN93_RST_CORE_DOMAIN_W1S 0x000087E006001820ULL
#define CN93_RST_CORE_DOMAIN_W1C 0x000087E006001828ULL
#define CN93_CONFIG_XPANSION_BAR 0x38
#define CN93_CONFIG_PCIE_CAP 0x70
#define CN93_CONFIG_PCIE_DEVCAP 0x74
#define CN93_CONFIG_PCIE_DEVCTL 0x78
#define CN93_CONFIG_PCIE_LINKCAP 0x7C
#define CN93_CONFIG_PCIE_LINKCTL 0x80
#define CN93_CONFIG_PCIE_SLOTCAP 0x84
#define CN93_CONFIG_PCIE_SLOTCTL 0x88
#define CN93_PCIE_SRIOV_FDL 0x188 /* 0x98 */
#define CN93_PCIE_SRIOV_FDL_BIT_POS 0x10
#define CN93_PCIE_SRIOV_FDL_MASK 0xFF
#define CN93_CONFIG_PCIE_FLTMSK 0x720
/* ################# Offsets of RING, EPF, MAC ######################### */
#define CN93_RING_OFFSET (0x1ULL << 17)
#define CN93_EPF_OFFSET (0x1ULL << 25)
#define CN93_MAC_OFFSET (0x1ULL << 4)
#define CN93_BIT_ARRAY_OFFSET (0x1ULL << 4)
#define CN93_EPVF_RING_OFFSET (0x1ULL << 4)
/* ################# Scratch Registers ######################### */
#define CN93_SDP_EPF_SCRATCH 0x205E0
/* ################# Window Registers ######################### */
#define CN93_SDP_WIN_WR_ADDR64 0x20000
#define CN93_SDP_WIN_RD_ADDR64 0x20010
#define CN93_SDP_WIN_WR_DATA64 0x20020
#define CN93_SDP_WIN_WR_MASK_REG 0x20030
#define CN93_SDP_WIN_RD_DATA64 0x20040
#define CN93_SDP_MAC_NUMBER 0x2C100
/* ################# Global Previliged registers ######################### */
#define CN93_SDP_EPF_RINFO 0x205F0
#define CN93_SDP_EPF_RINFO_SRN(val) ((val) & 0xFF)
#define CN93_SDP_EPF_RINFO_RPVF(val) (((val) >> 32) & 0xF)
#define CN93_SDP_EPF_RINFO_NVFS(val) (((val) >> 48) & 0xFF)
/* SDP Function select */
#define CN93_SDP_FUNC_SEL_EPF_BIT_POS 8
#define CN93_SDP_FUNC_SEL_FUNC_BIT_POS 0
/* ##### RING IN (Into device from PCI: Tx Ring) REGISTERS #### */
#define CN93_SDP_R_IN_CONTROL_START 0x10000
#define CN93_SDP_R_IN_ENABLE_START 0x10010
#define CN93_SDP_R_IN_INSTR_BADDR_START 0x10020
#define CN93_SDP_R_IN_INSTR_RSIZE_START 0x10030
#define CN93_SDP_R_IN_INSTR_DBELL_START 0x10040
#define CN93_SDP_R_IN_CNTS_START 0x10050
#define CN93_SDP_R_IN_INT_LEVELS_START 0x10060
#define CN93_SDP_R_IN_PKT_CNT_START 0x10080
#define CN93_SDP_R_IN_BYTE_CNT_START 0x10090
#define CN93_SDP_R_IN_CONTROL(ring) \
(CN93_SDP_R_IN_CONTROL_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_ENABLE(ring) \
(CN93_SDP_R_IN_ENABLE_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_INSTR_BADDR(ring) \
(CN93_SDP_R_IN_INSTR_BADDR_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_INSTR_RSIZE(ring) \
(CN93_SDP_R_IN_INSTR_RSIZE_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_INSTR_DBELL(ring) \
(CN93_SDP_R_IN_INSTR_DBELL_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_CNTS(ring) \
(CN93_SDP_R_IN_CNTS_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_INT_LEVELS(ring) \
(CN93_SDP_R_IN_INT_LEVELS_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_PKT_CNT(ring) \
(CN93_SDP_R_IN_PKT_CNT_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_BYTE_CNT(ring) \
(CN93_SDP_R_IN_BYTE_CNT_START + ((ring) * CN93_RING_OFFSET))
/* Rings per Virtual Function */
#define CN93_R_IN_CTL_RPVF_MASK (0xF)
#define CN93_R_IN_CTL_RPVF_POS (48)
/* Number of instructions to be read in one MAC read request.
* setting to Max value(4)
*/
#define CN93_R_IN_CTL_IDLE (0x1ULL << 28)
#define CN93_R_IN_CTL_RDSIZE (0x3ULL << 25)
#define CN93_R_IN_CTL_IS_64B (0x1ULL << 24)
#define CN93_R_IN_CTL_D_NSR (0x1ULL << 8)
#define CN93_R_IN_CTL_D_ESR (0x1ULL << 6)
#define CN93_R_IN_CTL_D_ROR (0x1ULL << 5)
#define CN93_R_IN_CTL_NSR (0x1ULL << 3)
#define CN93_R_IN_CTL_ESR (0x1ULL << 1)
#define CN93_R_IN_CTL_ROR (0x1ULL << 0)
#define CN93_R_IN_CTL_MASK (CN93_R_IN_CTL_RDSIZE | CN93_R_IN_CTL_IS_64B)
/* ##### RING OUT (out from device to PCI host: Rx Ring) REGISTERS #### */
#define CN93_SDP_R_OUT_CNTS_START 0x10100
#define CN93_SDP_R_OUT_INT_LEVELS_START 0x10110
#define CN93_SDP_R_OUT_SLIST_BADDR_START 0x10120
#define CN93_SDP_R_OUT_SLIST_RSIZE_START 0x10130
#define CN93_SDP_R_OUT_SLIST_DBELL_START 0x10140
#define CN93_SDP_R_OUT_CONTROL_START 0x10150
#define CN93_SDP_R_OUT_ENABLE_START 0x10160
#define CN93_SDP_R_OUT_PKT_CNT_START 0x10180
#define CN93_SDP_R_OUT_BYTE_CNT_START 0x10190
#define CN93_SDP_R_OUT_CONTROL(ring) \
(CN93_SDP_R_OUT_CONTROL_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_ENABLE(ring) \
(CN93_SDP_R_OUT_ENABLE_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_SLIST_BADDR(ring) \
(CN93_SDP_R_OUT_SLIST_BADDR_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_SLIST_RSIZE(ring) \
(CN93_SDP_R_OUT_SLIST_RSIZE_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_SLIST_DBELL(ring) \
(CN93_SDP_R_OUT_SLIST_DBELL_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_CNTS(ring) \
(CN93_SDP_R_OUT_CNTS_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_INT_LEVELS(ring) \
(CN93_SDP_R_OUT_INT_LEVELS_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_PKT_CNT(ring) \
(CN93_SDP_R_OUT_PKT_CNT_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_BYTE_CNT(ring) \
(CN93_SDP_R_OUT_BYTE_CNT_START + ((ring) * CN93_RING_OFFSET))
/*------------------ R_OUT Masks ----------------*/
#define CN93_R_OUT_INT_LEVELS_BMODE BIT_ULL(63)
#define CN93_R_OUT_INT_LEVELS_TIMET (32)
#define CN93_R_OUT_CTL_IDLE BIT_ULL(40)
#define CN93_R_OUT_CTL_ES_I BIT_ULL(34)
#define CN93_R_OUT_CTL_NSR_I BIT_ULL(33)
#define CN93_R_OUT_CTL_ROR_I BIT_ULL(32)
#define CN93_R_OUT_CTL_ES_D BIT_ULL(30)
#define CN93_R_OUT_CTL_NSR_D BIT_ULL(29)
#define CN93_R_OUT_CTL_ROR_D BIT_ULL(28)
#define CN93_R_OUT_CTL_ES_P BIT_ULL(26)
#define CN93_R_OUT_CTL_NSR_P BIT_ULL(25)
#define CN93_R_OUT_CTL_ROR_P BIT_ULL(24)
#define CN93_R_OUT_CTL_IMODE BIT_ULL(23)
/* ############### Interrupt Moderation Registers ############### */
#define CN93_SDP_R_IN_INT_MDRT_CTL0_START 0x10280
#define CN93_SDP_R_IN_INT_MDRT_CTL1_START 0x102A0
#define CN93_SDP_R_IN_INT_MDRT_DBG_START 0x102C0
#define CN93_SDP_R_OUT_INT_MDRT_CTL0_START 0x10380
#define CN93_SDP_R_OUT_INT_MDRT_CTL1_START 0x103A0
#define CN93_SDP_R_OUT_INT_MDRT_DBG_START 0x103C0
#define CN93_SDP_R_IN_INT_MDRT_CTL0(ring) \
(CN93_SDP_R_IN_INT_MDRT_CTL0_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_INT_MDRT_CTL1(ring) \
(CN93_SDP_R_IN_INT_MDRT_CTL1_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_INT_MDRT_DBG(ring) \
(CN93_SDP_R_IN_INT_MDRT_DBG_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_INT_MDRT_CTL0(ring) \
(CN93_SDP_R_OUT_INT_MDRT_CTL0_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_INT_MDRT_CTL1(ring) \
(CN93_SDP_R_OUT_INT_MDRT_CTL1_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_INT_MDRT_DBG(ring) \
(CN93_SDP_R_OUT_INT_MDRT_DBG_START + ((ring) * CN93_RING_OFFSET))
/* ##################### Mail Box Registers ########################## */
/* INT register for VF. when a MBOX write from PF happed to a VF,
* corresponding bit will be set in this register as well as in
* PF_VF_INT register.
*
* This is a RO register, the int can be cleared by writing 1 to PF_VF_INT
*/
/* Basically first 3 are from PF to VF. The last one is data from VF to PF */
#define CN93_SDP_R_MBOX_PF_VF_DATA_START 0x10210
#define CN93_SDP_R_MBOX_PF_VF_INT_START 0x10220
#define CN93_SDP_R_MBOX_VF_PF_DATA_START 0x10230
#define CN93_SDP_R_MBOX_PF_VF_DATA(ring) \
(CN93_SDP_R_MBOX_PF_VF_DATA_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_MBOX_PF_VF_INT(ring) \
(CN93_SDP_R_MBOX_PF_VF_INT_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_MBOX_VF_PF_DATA(ring) \
(CN93_SDP_R_MBOX_VF_PF_DATA_START + ((ring) * CN93_RING_OFFSET))
/* ##################### Interrupt Registers ########################## */
#define CN93_SDP_R_ERR_TYPE_START 0x10400
#define CN93_SDP_R_ERR_TYPE(ring) \
(CN93_SDP_R_ERR_TYPE_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_MBOX_ISM_START 0x10500
#define CN93_SDP_R_OUT_CNTS_ISM_START 0x10510
#define CN93_SDP_R_IN_CNTS_ISM_START 0x10520
#define CN93_SDP_R_MBOX_ISM(ring) \
(CN93_SDP_R_MBOX_ISM_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_OUT_CNTS_ISM(ring) \
(CN93_SDP_R_OUT_CNTS_ISM_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_R_IN_CNTS_ISM(ring) \
(CN93_SDP_R_IN_CNTS_ISM_START + ((ring) * CN93_RING_OFFSET))
#define CN93_SDP_EPF_MBOX_RINT_START 0x20100
#define CN93_SDP_EPF_MBOX_RINT_W1S_START 0x20120
#define CN93_SDP_EPF_MBOX_RINT_ENA_W1C_START 0x20140
#define CN93_SDP_EPF_MBOX_RINT_ENA_W1S_START 0x20160
#define CN93_SDP_EPF_VFIRE_RINT_START 0x20180
#define CN93_SDP_EPF_VFIRE_RINT_W1S_START 0x201A0
#define CN93_SDP_EPF_VFIRE_RINT_ENA_W1C_START 0x201C0
#define CN93_SDP_EPF_VFIRE_RINT_ENA_W1S_START 0x201E0
#define CN93_SDP_EPF_IRERR_RINT 0x20200
#define CN93_SDP_EPF_IRERR_RINT_W1S 0x20210
#define CN93_SDP_EPF_IRERR_RINT_ENA_W1C 0x20220
#define CN93_SDP_EPF_IRERR_RINT_ENA_W1S 0x20230
#define CN93_SDP_EPF_VFORE_RINT_START 0x20240
#define CN93_SDP_EPF_VFORE_RINT_W1S_START 0x20260
#define CN93_SDP_EPF_VFORE_RINT_ENA_W1C_START 0x20280
#define CN93_SDP_EPF_VFORE_RINT_ENA_W1S_START 0x202A0
#define CN93_SDP_EPF_ORERR_RINT 0x20320
#define CN93_SDP_EPF_ORERR_RINT_W1S 0x20330
#define CN93_SDP_EPF_ORERR_RINT_ENA_W1C 0x20340
#define CN93_SDP_EPF_ORERR_RINT_ENA_W1S 0x20350
#define CN93_SDP_EPF_OEI_RINT 0x20360
#define CN93_SDP_EPF_OEI_RINT_W1S 0x20370
#define CN93_SDP_EPF_OEI_RINT_ENA_W1C 0x20380
#define CN93_SDP_EPF_OEI_RINT_ENA_W1S 0x20390
#define CN93_SDP_EPF_DMA_RINT 0x20400
#define CN93_SDP_EPF_DMA_RINT_W1S 0x20410
#define CN93_SDP_EPF_DMA_RINT_ENA_W1C 0x20420
#define CN93_SDP_EPF_DMA_RINT_ENA_W1S 0x20430
#define CN93_SDP_EPF_DMA_INT_LEVEL_START 0x20440
#define CN93_SDP_EPF_DMA_CNT_START 0x20460
#define CN93_SDP_EPF_DMA_TIM_START 0x20480
#define CN93_SDP_EPF_MISC_RINT 0x204A0
#define CN93_SDP_EPF_MISC_RINT_W1S 0x204B0
#define CN93_SDP_EPF_MISC_RINT_ENA_W1C 0x204C0
#define CN93_SDP_EPF_MISC_RINT_ENA_W1S 0x204D0
#define CN93_SDP_EPF_DMA_VF_RINT_START 0x204E0
#define CN93_SDP_EPF_DMA_VF_RINT_W1S_START 0x20500
#define CN93_SDP_EPF_DMA_VF_RINT_ENA_W1C_START 0x20520
#define CN93_SDP_EPF_DMA_VF_RINT_ENA_W1S_START 0x20540
#define CN93_SDP_EPF_PP_VF_RINT_START 0x20560
#define CN93_SDP_EPF_PP_VF_RINT_W1S_START 0x20580
#define CN93_SDP_EPF_PP_VF_RINT_ENA_W1C_START 0x205A0
#define CN93_SDP_EPF_PP_VF_RINT_ENA_W1S_START 0x205C0
#define CN93_SDP_EPF_MBOX_RINT(index) \
(CN93_SDP_EPF_MBOX_RINT_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_MBOX_RINT_W1S(index) \
(CN93_SDP_EPF_MBOX_RINT_W1S_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_MBOX_RINT_ENA_W1C(index) \
(CN93_SDP_EPF_MBOX_RINT_ENA_W1C_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_MBOX_RINT_ENA_W1S(index) \
(CN93_SDP_EPF_MBOX_RINT_ENA_W1S_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFIRE_RINT(index) \
(CN93_SDP_EPF_VFIRE_RINT_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFIRE_RINT_W1S(index) \
(CN93_SDP_EPF_VFIRE_RINT_W1S_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFIRE_RINT_ENA_W1C(index) \
(CN93_SDP_EPF_VFIRE_RINT_ENA_W1C_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFIRE_RINT_ENA_W1S(index) \
(CN93_SDP_EPF_VFIRE_RINT_ENA_W1S_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFORE_RINT(index) \
(CN93_SDP_EPF_VFORE_RINT_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFORE_RINT_W1S(index) \
(CN93_SDP_EPF_VFORE_RINT_W1S_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFORE_RINT_ENA_W1C(index) \
(CN93_SDP_EPF_VFORE_RINT_ENA_W1C_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_VFORE_RINT_ENA_W1S(index) \
(CN93_SDP_EPF_VFORE_RINT_ENA_W1S_START + ((index) * CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_DMA_VF_RINT(index) \
(CN93_SDP_EPF_DMA_VF_RINT_START + ((index) + CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_DMA_VF_RINT_W1S(index) \
(CN93_SDP_EPF_DMA_VF_RINT_W1S_START + ((index) + CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_DMA_VF_RINT_ENA_W1C(index) \
(CN93_SDP_EPF_DMA_VF_RINT_ENA_W1C_START + ((index) + CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_DMA_VF_RINT_ENA_W1S(index) \
(CN93_SDP_EPF_DMA_VF_RINT_ENA_W1S_START + ((index) + CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_PP_VF_RINT(index) \
(CN93_SDP_EPF_PP_VF_RINT_START + ((index) + CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_PP_VF_RINT_W1S(index) \
(CN93_SDP_EPF_PP_VF_RINT_W1S_START + ((index) + CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_PP_VF_RINT_ENA_W1C(index) \
(CN93_SDP_EPF_PP_VF_RINT_ENA_W1C_START + ((index) + CN93_BIT_ARRAY_OFFSET))
#define CN93_SDP_EPF_PP_VF_RINT_ENA_W1S(index) \
(CN93_SDP_EPF_PP_VF_RINT_ENA_W1S_START + ((index) + CN93_BIT_ARRAY_OFFSET))
/*------------------ Interrupt Masks ----------------*/
#define CN93_INTR_R_SEND_ISM BIT_ULL(63)
#define CN93_INTR_R_OUT_INT BIT_ULL(62)
#define CN93_INTR_R_IN_INT BIT_ULL(61)
#define CN93_INTR_R_MBOX_INT BIT_ULL(60)
#define CN93_INTR_R_RESEND BIT_ULL(59)
#define CN93_INTR_R_CLR_TIM BIT_ULL(58)
/* ####################### Ring Mapping Registers ################################## */
#define CN93_SDP_EPVF_RING_START 0x26000
#define CN93_SDP_IN_RING_TB_MAP_START 0x28000
#define CN93_SDP_IN_RATE_LIMIT_START 0x2A000
#define CN93_SDP_MAC_PF_RING_CTL_START 0x2C000
#define CN93_SDP_EPVF_RING(ring) \
(CN93_SDP_EPVF_RING_START + ((ring) * CN93_EPVF_RING_OFFSET))
#define CN93_SDP_IN_RING_TB_MAP(ring) \
(CN93_SDP_N_RING_TB_MAP_START + ((ring) * CN93_EPVF_RING_OFFSET))
#define CN93_SDP_IN_RATE_LIMIT(ring) \
(CN93_SDP_IN_RATE_LIMIT_START + ((ring) * CN93_EPVF_RING_OFFSET))
#define CN93_SDP_MAC_PF_RING_CTL(mac) \
(CN93_SDP_MAC_PF_RING_CTL_START + ((mac) * CN93_MAC_OFFSET))
#define CN93_SDP_MAC_PF_RING_CTL_NPFS(val) ((val) & 0xF)
#define CN93_SDP_MAC_PF_RING_CTL_SRN(val) (((val) >> 8) & 0xFF)
#define CN93_SDP_MAC_PF_RING_CTL_RPPF(val) (((val) >> 16) & 0x3F)
/* Number of non-queue interrupts in CN93xx */
#define CN93_NUM_NON_IOQ_INTR 16
#endif /* _OCTEP_REGS_CN9K_PF_H_ */