260 lines
8.3 KiB
C
260 lines
8.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2018 Marvell International Ltd.
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*/
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#ifndef BGX_H
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#define BGX_H
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#include <asm/arch/board.h>
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/* PCI device IDs */
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#define PCI_DEVICE_ID_OCTEONTX_BGX 0xA026
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#define PCI_DEVICE_ID_OCTEONTX_RGX 0xA054
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#define MAX_LMAC_PER_BGX 4
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#define MAX_BGX_CHANS_PER_LMAC 16
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#define MAX_DMAC_PER_LMAC 8
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#define MAX_FRAME_SIZE 9216
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#define MAX_DMAC_PER_LMAC_TNS_BYPASS_MODE 2
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#define MAX_LMAC (MAX_BGX_PER_NODE * MAX_LMAC_PER_BGX)
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#define NODE_ID_MASK 0x300000000000
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#define NODE_ID(x) (((x) & NODE_ID_MASK) >> 44)
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/* Registers */
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#define GSERX_CFG(x) (0x87E090000080ull + (x) * 0x1000000ull)
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#define GSERX_SCRATCH(x) (0x87E090000020ull + (x) * 0x1000000ull)
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#define GSERX_PHY_CTL(x) (0x87E090000000ull + (x) * 0x1000000ull)
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#define GSERX_CFG_BGX BIT(2)
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#define GSER_RX_EIE_DETSTS(x) (0x87E090000150ull + (x) * 0x1000000ull)
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#define GSER_CDRLOCK (8)
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#define GSER_BR_RXX_CTL(x, y) (0x87E090000400ull + (x) * 0x1000000ull + \
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(y) * 0x80)
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#define GSER_BR_RXX_CTL_RXT_SWM BIT(2)
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#define GSER_BR_RXX_EER(x, y) (0x87E090000418ull + (x) * 0x1000000ull + \
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(y) * 0x80)
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#define GSER_BR_RXX_EER_RXT_ESV BIT(14)
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#define GSER_BR_RXX_EER_RXT_EER BIT(15)
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#define EER_RXT_ESV (14)
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#define BGX_CMRX_CFG 0x00
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#define CMR_PKT_TX_EN BIT_ULL(13)
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#define CMR_PKT_RX_EN BIT_ULL(14)
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#define CMR_EN BIT_ULL(15)
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#define BGX_CMR_GLOBAL_CFG 0x08
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#define CMR_GLOBAL_CFG_FCS_STRIP BIT_ULL(6)
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#define BGX_CMRX_RX_ID_MAP 0x60
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#define BGX_CMRX_RX_STAT0 0x70
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#define BGX_CMRX_RX_STAT1 0x78
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#define BGX_CMRX_RX_STAT2 0x80
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#define BGX_CMRX_RX_STAT3 0x88
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#define BGX_CMRX_RX_STAT4 0x90
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#define BGX_CMRX_RX_STAT5 0x98
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#define BGX_CMRX_RX_STAT6 0xA0
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#define BGX_CMRX_RX_STAT7 0xA8
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#define BGX_CMRX_RX_STAT8 0xB0
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#define BGX_CMRX_RX_STAT9 0xB8
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#define BGX_CMRX_RX_STAT10 0xC0
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#define BGX_CMRX_RX_BP_DROP 0xC8
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#define BGX_CMRX_RX_DMAC_CTL 0x0E8
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#define BGX_CMR_RX_DMACX_CAM 0x200
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#define RX_DMACX_CAM_EN BIT_ULL(48)
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#define RX_DMACX_CAM_LMACID(x) ((x) << 49)
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#define RX_DMAC_COUNT 32
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#define BGX_CMR_RX_STREERING 0x300
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#define RX_TRAFFIC_STEER_RULE_COUNT 8
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#define BGX_CMR_CHAN_MSK_AND 0x450
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#define BGX_CMR_BIST_STATUS 0x460
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#define BGX_CMR_RX_LMACS 0x468
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#define BGX_CMRX_TX_STAT0 0x600
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#define BGX_CMRX_TX_STAT1 0x608
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#define BGX_CMRX_TX_STAT2 0x610
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#define BGX_CMRX_TX_STAT3 0x618
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#define BGX_CMRX_TX_STAT4 0x620
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#define BGX_CMRX_TX_STAT5 0x628
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#define BGX_CMRX_TX_STAT6 0x630
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#define BGX_CMRX_TX_STAT7 0x638
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#define BGX_CMRX_TX_STAT8 0x640
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#define BGX_CMRX_TX_STAT9 0x648
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#define BGX_CMRX_TX_STAT10 0x650
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#define BGX_CMRX_TX_STAT11 0x658
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#define BGX_CMRX_TX_STAT12 0x660
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#define BGX_CMRX_TX_STAT13 0x668
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#define BGX_CMRX_TX_STAT14 0x670
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#define BGX_CMRX_TX_STAT15 0x678
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#define BGX_CMRX_TX_STAT16 0x680
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#define BGX_CMRX_TX_STAT17 0x688
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#define BGX_CMR_TX_LMACS 0x1000
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#define BGX_SPUX_CONTROL1 0x10000
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#define SPU_CTL_LOW_POWER BIT_ULL(11)
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#define SPU_CTL_LOOPBACK BIT_ULL(14)
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#define SPU_CTL_RESET BIT_ULL(15)
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#define BGX_SPUX_STATUS1 0x10008
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#define SPU_STATUS1_RCV_LNK BIT_ULL(2)
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#define BGX_SPUX_STATUS2 0x10020
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#define SPU_STATUS2_RCVFLT BIT_ULL(10)
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#define BGX_SPUX_BX_STATUS 0x10028
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#define SPU_BX_STATUS_RX_ALIGN BIT_ULL(12)
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#define BGX_SPUX_BR_STATUS1 0x10030
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#define SPU_BR_STATUS_BLK_LOCK BIT_ULL(0)
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#define SPU_BR_STATUS_RCV_LNK BIT_ULL(12)
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#define BGX_SPUX_BR_PMD_CRTL 0x10068
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#define SPU_PMD_CRTL_TRAIN_EN BIT_ULL(1)
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#define BGX_SPUX_BR_PMD_LP_CUP 0x10078
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#define BGX_SPUX_BR_PMD_LD_CUP 0x10088
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#define BGX_SPUX_BR_PMD_LD_REP 0x10090
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#define BGX_SPUX_FEC_CONTROL 0x100A0
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#define SPU_FEC_CTL_FEC_EN BIT_ULL(0)
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#define SPU_FEC_CTL_ERR_EN BIT_ULL(1)
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#define BGX_SPUX_AN_CONTROL 0x100C8
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#define SPU_AN_CTL_AN_EN BIT_ULL(12)
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#define SPU_AN_CTL_XNP_EN BIT_ULL(13)
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#define SPU_AN_CTL_AN_RESTART BIT_ULL(15)
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#define BGX_SPUX_AN_STATUS 0x100D0
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#define SPU_AN_STS_AN_COMPLETE BIT_ULL(5)
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#define BGX_SPUX_AN_ADV 0x100D8
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#define BGX_SPUX_MISC_CONTROL 0x10218
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#define SPU_MISC_CTL_INTLV_RDISP BIT_ULL(10)
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#define SPU_MISC_CTL_RX_DIS BIT_ULL(12)
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#define BGX_SPUX_INT 0x10220 /* +(0..3) << 20 */
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#define BGX_SPUX_INT_W1S 0x10228
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#define BGX_SPUX_INT_ENA_W1C 0x10230
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#define BGX_SPUX_INT_ENA_W1S 0x10238
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#define BGX_SPU_DBG_CONTROL 0x10300
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#define SPU_DBG_CTL_AN_ARB_LINK_CHK_EN BIT_ULL(18)
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#define SPU_DBG_CTL_AN_NONCE_MCT_DIS BIT_ULL(29)
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#define BGX_SMUX_RX_INT 0x20000
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#define BGX_SMUX_RX_JABBER 0x20030
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#define BGX_SMUX_RX_CTL 0x20048
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#define SMU_RX_CTL_STATUS (3ull << 0)
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#define BGX_SMUX_TX_APPEND 0x20100
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#define SMU_TX_APPEND_FCS_D BIT_ULL(2)
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#define BGX_SMUX_TX_MIN_PKT 0x20118
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#define BGX_SMUX_TX_INT 0x20140
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#define BGX_SMUX_TX_CTL 0x20178
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#define SMU_TX_CTL_DIC_EN BIT_ULL(0)
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#define SMU_TX_CTL_UNI_EN BIT_ULL(1)
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#define SMU_TX_CTL_LNK_STATUS (3ull << 4)
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#define BGX_SMUX_TX_THRESH 0x20180
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#define BGX_SMUX_CTL 0x20200
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#define SMU_CTL_RX_IDLE BIT_ULL(0)
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#define SMU_CTL_TX_IDLE BIT_ULL(1)
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#define BGX_GMP_PCS_MRX_CTL 0x30000
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#define PCS_MRX_CTL_RST_AN BIT_ULL(9)
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#define PCS_MRX_CTL_PWR_DN BIT_ULL(11)
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#define PCS_MRX_CTL_AN_EN BIT_ULL(12)
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#define PCS_MRX_CTL_LOOPBACK1 BIT_ULL(14)
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#define PCS_MRX_CTL_RESET BIT_ULL(15)
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#define BGX_GMP_PCS_MRX_STATUS 0x30008
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#define PCS_MRX_STATUS_AN_CPT BIT_ULL(5)
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#define BGX_GMP_PCS_ANX_AN_RESULTS 0x30020
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#define BGX_GMP_PCS_SGM_AN_ADV 0x30068
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#define BGX_GMP_PCS_MISCX_CTL 0x30078
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#define PCS_MISCX_CTL_DISP_EN BIT_ULL(13)
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#define PCS_MISC_CTL_GMX_ENO BIT_ULL(11)
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#define PCS_MISC_CTL_SAMP_PT_MASK 0x7Full
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#define PCS_MISC_CTL_MODE BIT_ULL(8)
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#define BGX_GMP_GMI_PRTX_CFG 0x38020
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#define GMI_PORT_CFG_SPEED BIT_ULL(1)
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#define GMI_PORT_CFG_DUPLEX BIT_ULL(2)
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#define GMI_PORT_CFG_SLOT_TIME BIT_ULL(3)
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#define GMI_PORT_CFG_SPEED_MSB BIT_ULL(8)
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#define BGX_GMP_GMI_RXX_JABBER 0x38038
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#define BGX_GMP_GMI_TXX_THRESH 0x38210
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#define BGX_GMP_GMI_TXX_APPEND 0x38218
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#define BGX_GMP_GMI_TXX_SLOT 0x38220
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#define BGX_GMP_GMI_TXX_BURST 0x38228
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#define BGX_GMP_GMI_TXX_MIN_PKT 0x38240
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#define BGX_GMP_GMI_TXX_SGMII_CTL 0x38300
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#define BGX_MSIX_VEC_0_29_ADDR 0x400000 /* +(0..29) << 4 */
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#define BGX_MSIX_VEC_0_29_CTL 0x400008
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#define BGX_MSIX_PBA_0 0x4F0000
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/* MSI-X interrupts */
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#define BGX_MSIX_VECTORS 30
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#define BGX_LMAC_VEC_OFFSET 7
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#define BGX_MSIX_VEC_SHIFT 4
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#define CMRX_INT 0
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#define SPUX_INT 1
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#define SMUX_RX_INT 2
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#define SMUX_TX_INT 3
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#define GMPX_PCS_INT 4
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#define GMPX_GMI_RX_INT 5
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#define GMPX_GMI_TX_INT 6
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#define CMR_MEM_INT 28
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#define SPU_MEM_INT 29
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#define LMAC_INTR_LINK_UP BIT(0)
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#define LMAC_INTR_LINK_DOWN BIT(1)
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/* RX_DMAC_CTL configuration*/
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enum MCAST_MODE {
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MCAST_MODE_REJECT,
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MCAST_MODE_ACCEPT,
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MCAST_MODE_CAM_FILTER,
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RSVD
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};
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#define BCAST_ACCEPT 1
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#define CAM_ACCEPT 1
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int octeontx_bgx_initialize(unsigned int bgx_idx, unsigned int node);
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void bgx_add_dmac_addr(u64 dmac, int node, int bgx_idx, int lmac);
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void bgx_get_count(int node, int *bgx_count);
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int bgx_get_lmac_count(int node, int bgx);
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void bgx_print_stats(int bgx_idx, int lmac);
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void xcv_init_hw(void);
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void xcv_setup_link(bool link_up, int link_speed);
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#undef LINK_INTR_ENABLE
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enum qlm_mode {
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QLM_MODE_SGMII, /* SGMII, each lane independent */
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QLM_MODE_XAUI, /* 1 XAUI or DXAUI, 4 lanes */
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QLM_MODE_RXAUI, /* 2 RXAUI, 2 lanes each */
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QLM_MODE_XFI, /* 4 XFI, 1 lane each */
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QLM_MODE_XLAUI, /* 1 XLAUI, 4 lanes each */
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QLM_MODE_10G_KR, /* 4 10GBASE-KR, 1 lane each */
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QLM_MODE_40G_KR4, /* 1 40GBASE-KR4, 4 lanes each */
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QLM_MODE_QSGMII, /* 4 QSGMII, each lane independent */
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QLM_MODE_RGMII, /* 1 RGX */
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};
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struct phy_info {
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int mdio_bus;
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int phy_addr;
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bool autoneg_dis;
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};
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struct bgx_board_info {
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struct phy_info phy_info[MAX_LMAC_PER_BGX];
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bool lmac_reg[MAX_LMAC_PER_BGX];
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bool lmac_enable[MAX_LMAC_PER_BGX];
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};
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enum LMAC_TYPE {
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BGX_MODE_SGMII = 0, /* 1 lane, 1.250 Gbaud */
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BGX_MODE_XAUI = 1, /* 4 lanes, 3.125 Gbaud */
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BGX_MODE_DXAUI = 1, /* 4 lanes, 6.250 Gbaud */
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BGX_MODE_RXAUI = 2, /* 2 lanes, 6.250 Gbaud */
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BGX_MODE_XFI = 3, /* 1 lane, 10.3125 Gbaud */
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BGX_MODE_XLAUI = 4, /* 4 lanes, 10.3125 Gbaud */
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BGX_MODE_10G_KR = 3,/* 1 lane, 10.3125 Gbaud */
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BGX_MODE_40G_KR = 4,/* 4 lanes, 10.3125 Gbaud */
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BGX_MODE_RGMII = 5,
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BGX_MODE_QSGMII = 6,
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BGX_MODE_INVALID = 7,
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};
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int rxaui_phy_xs_init(struct mii_dev *bus, int phy_addr);
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#endif /* BGX_H */
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