diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/Makefile | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/cgx.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/common.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rpm.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.h | 44 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c | 261 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h | 16 |
11 files changed, 359 insertions, 17 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/Makefile b/drivers/net/ethernet/marvell/octeontx2/af/Makefile index a6afbdeeaf30..621cc5bf106a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/Makefile +++ b/drivers/net/ethernet/marvell/octeontx2/af/Makefile @@ -10,4 +10,4 @@ obj-$(CONFIG_OCTEONTX2_AF) += octeontx2_af.o octeontx2_mbox-y := mbox.o rvu_trace.o octeontx2_af-y := cgx.o rvu.o rvu_cgx.o rvu_npa.o rvu_nix.o \ rvu_reg.o rvu_npc.o rvu_debugfs.o ptp.o rvu_npc_fs.o \ - rvu_cpt.o rvu_devlink.o rpm.o + rvu_cpt.o rvu_devlink.o rpm.o rvu_cn10k.o diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index 7eccc35c14e2..70dff6fef83f 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -123,6 +123,20 @@ void *cgx_get_pdata(int cgx_id) return NULL; } +void cgx_lmac_write(int cgx_id, int lmac_id, u64 offset, u64 val) +{ + struct cgx *cgx_dev = cgx_get_pdata(cgx_id); + + cgx_write(cgx_dev, lmac_id, offset, val); +} + +u64 cgx_lmac_read(int cgx_id, int lmac_id, u64 offset) +{ + struct cgx *cgx_dev = cgx_get_pdata(cgx_id); + + return cgx_read(cgx_dev, lmac_id, offset); +} + int cgx_get_cgxid(void *cgxd) { struct cgx *cgx = cgxd; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h index 301b830d262a..8275a878ba1d 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h @@ -162,4 +162,6 @@ struct mac_ops *get_mac_ops(void *cgxd); int cgx_get_nr_lmacs(void *cgxd); u8 cgx_get_lmacid(void *cgxd, u8 lmac_index); unsigned long cgx_get_lmac_bmap(void *cgxd); +void cgx_lmac_write(int cgx_id, int lmac_id, u64 offset, u64 val); +u64 cgx_lmac_read(int cgx_id, int lmac_id, u64 offset); #endif /* CGX_H */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/common.h b/drivers/net/ethernet/marvell/octeontx2/af/common.h index 17f6f42f4453..0100e7044619 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/common.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/common.h @@ -191,6 +191,9 @@ enum nix_scheduler { #define NIX_LINK_LBK(a) (12 + (a)) #define NIX_CHAN_CGX_LMAC_CHX(a, b, c) (0x800 + 0x100 * (a) + 0x10 * (b) + (c)) #define NIX_CHAN_LBK_CHX(a, b) (0 + 0x100 * (a) + (b)) +#define NIX_CHAN_SDP_CH_START (0x700ull) + +#define SDP_CHANNELS 256 /* NIX LSO format indices. * As of now TSO is the only one using, so statically assigning indices. diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h index 7f45c1c645bf..1779e8b689e8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h @@ -8,6 +8,8 @@ #ifndef RPM_H #define RPM_H +#include <linux/bits.h> + /* PCI device IDs */ #define PCI_DEVID_CN10K_RPM 0xA060 @@ -15,6 +17,10 @@ #define RPMX_CMRX_SW_INT 0x180 #define RPMX_CMRX_SW_INT_W1S 0x188 #define RPMX_CMRX_SW_INT_ENA_W1S 0x198 +#define RPMX_CMRX_LINK_CFG 0x1070 + +#define RPMX_CMRX_LINK_RANGE_MASK GENMASK_ULL(19, 16) +#define RPMX_CMRX_LINK_BASE_MASK GENMASK_ULL(11, 0) #define RPM_LMAC_FWI 0xa diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 1729a2ad093e..54844084dd1b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -1006,6 +1006,10 @@ cpt: rvu_scan_block(rvu, block); } + err = rvu_set_channels_base(rvu); + if (err) + goto msix_err; + err = rvu_npc_init(rvu); if (err) goto npc_err; @@ -1025,6 +1029,8 @@ cpt: if (err) goto nix_err; + rvu_program_channels(rvu); + return 0; nix_err: @@ -2721,8 +2727,6 @@ static void rvu_enable_afvf_intr(struct rvu *rvu) rvupf_write64(rvu, RVU_PF_VFME_INT_ENA_W1SX(1), INTR_MASK(vfs - 64)); } -#define PCI_DEVID_OCTEONTX2_LBK 0xA061 - int rvu_get_num_lbk_chans(void) { struct pci_dev *pdev; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h index d39fbefdd284..7bebc85b29ce 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h @@ -19,9 +19,11 @@ #include "common.h" #include "mbox.h" #include "npc.h" +#include "rvu_reg.h" /* PCI device IDs */ #define PCI_DEVID_OCTEONTX2_RVU_AF 0xA065 +#define PCI_DEVID_OCTEONTX2_LBK 0xA061 /* Subsystem Device ID */ #define PCI_SUBSYS_DEVID_96XX 0xB200 @@ -305,6 +307,7 @@ struct hw_cap { bool nix_tx_link_bp; /* Can link backpressure TL queues ? */ bool nix_rx_multicast; /* Rx packet replication support */ bool per_pf_mbox_regs; /* PF mbox specified in per PF registers ? */ + bool programmable_chans; /* Channels programmable ? */ }; struct rvu_hwinfo { @@ -313,9 +316,14 @@ struct rvu_hwinfo { u16 max_vfs_per_pf; /* Max VFs that can be attached to a PF */ u8 cgx; u8 lmac_per_cgx; + u16 cgx_chan_base; /* CGX base channel number */ + u16 lbk_chan_base; /* LBK base channel number */ + u16 sdp_chan_base; /* SDP base channel number */ + u16 cpt_chan_base; /* CPT base channel number */ u8 cgx_links; u8 lbk_links; u8 sdp_links; + u8 cpt_links; /* Number of CPT links */ u8 npc_kpus; /* No of parser units */ u8 npc_pkinds; /* No of port kinds */ u8 npc_intfs; /* No of interfaces */ @@ -499,6 +507,38 @@ static inline bool is_rvu_otx2(struct rvu *rvu) midr == PCI_REVISION_ID_95XXMM); } +static inline u16 rvu_nix_chan_cgx(struct rvu *rvu, u8 cgxid, + u8 lmacid, u8 chan) +{ + u64 nix_const = rvu_read64(rvu, BLKADDR_NIX0, NIX_AF_CONST); + u16 cgx_chans = nix_const & 0xFFULL; + struct rvu_hwinfo *hw = rvu->hw; + + if (!hw->cap.programmable_chans) + return NIX_CHAN_CGX_LMAC_CHX(cgxid, lmacid, chan); + + return rvu->hw->cgx_chan_base + + (cgxid * hw->lmac_per_cgx + lmacid) * cgx_chans + chan; +} + +static inline u16 rvu_nix_chan_lbk(struct rvu *rvu, u8 lbkid, + u8 chan) +{ + u64 nix_const = rvu_read64(rvu, BLKADDR_NIX0, NIX_AF_CONST); + u16 lbk_chans = (nix_const >> 16) & 0xFFULL; + struct rvu_hwinfo *hw = rvu->hw; + + if (!hw->cap.programmable_chans) + return NIX_CHAN_LBK_CHX(lbkid, chan); + + return rvu->hw->lbk_chan_base + lbkid * lbk_chans + chan; +} + +static inline u16 rvu_nix_chan_cpt(struct rvu *rvu, u8 chan) +{ + return rvu->hw->cpt_chan_base + chan; +} + /* Function Prototypes * RVU */ @@ -640,6 +680,10 @@ bool is_mac_feature_supported(struct rvu *rvu, int pf, int feature); /* CPT APIs */ int rvu_cpt_lf_teardown(struct rvu *rvu, u16 pcifunc, int lf, int slot); +/* CN10K RVU */ +int rvu_set_channels_base(struct rvu *rvu); +void rvu_program_channels(struct rvu *rvu); + #ifdef CONFIG_DEBUG_FS void rvu_dbg_init(struct rvu *rvu); void rvu_dbg_exit(struct rvu *rvu); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c new file mode 100644 index 000000000000..7d9e71c6965f --- /dev/null +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c @@ -0,0 +1,261 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Marvell RPM CN10K driver + * + * Copyright (C) 2020 Marvell. + */ + +#include <linux/bitfield.h> +#include <linux/pci.h> +#include "rvu.h" +#include "cgx.h" +#include "rvu_reg.h" + +int rvu_set_channels_base(struct rvu *rvu) +{ + struct rvu_hwinfo *hw = rvu->hw; + u16 cpt_chan_base; + u64 nix_const; + int blkaddr; + + blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0); + if (blkaddr < 0) + return blkaddr; + + nix_const = rvu_read64(rvu, blkaddr, NIX_AF_CONST); + + hw->cgx = (nix_const >> 12) & 0xFULL; + hw->lmac_per_cgx = (nix_const >> 8) & 0xFULL; + hw->cgx_links = hw->cgx * hw->lmac_per_cgx; + hw->lbk_links = (nix_const >> 24) & 0xFULL; + hw->cpt_links = (nix_const >> 44) & 0xFULL; + hw->sdp_links = 1; + + hw->cgx_chan_base = NIX_CHAN_CGX_LMAC_CHX(0, 0, 0); + hw->lbk_chan_base = NIX_CHAN_LBK_CHX(0, 0); + hw->sdp_chan_base = NIX_CHAN_SDP_CH_START; + + /* No Programmable channels */ + if (!(nix_const & BIT_ULL(60))) + return 0; + + hw->cap.programmable_chans = true; + + /* If programmable channels are present then configure + * channels such that all channel numbers are contiguous + * leaving no holes. This way the new CPT channels can be + * accomodated. The order of channel numbers assigned is + * LBK, SDP, CGX and CPT. + */ + hw->sdp_chan_base = hw->lbk_chan_base + hw->lbk_links * + ((nix_const >> 16) & 0xFFULL); + hw->cgx_chan_base = hw->sdp_chan_base + hw->sdp_links * SDP_CHANNELS; + + cpt_chan_base = hw->cgx_chan_base + hw->cgx_links * + (nix_const & 0xFFULL); + + /* Out of 4096 channels start CPT from 2048 so + * that MSB for CPT channels is always set + */ + if (cpt_chan_base <= 0x800) { + hw->cpt_chan_base = 0x800; + } else { + dev_err(rvu->dev, + "CPT channels could not fit in the range 2048-4095\n"); + return -EINVAL; + } + + return 0; +} + +#define LBK_CONNECT_NIXX(a) (0x0 + (a)) + +static void __rvu_lbk_set_chans(struct rvu *rvu, void __iomem *base, + u64 offset, int lbkid, u16 chans) +{ + struct rvu_hwinfo *hw = rvu->hw; + u64 cfg; + + cfg = readq(base + offset); + cfg &= ~(LBK_LINK_CFG_RANGE_MASK | + LBK_LINK_CFG_ID_MASK | LBK_LINK_CFG_BASE_MASK); + cfg |= FIELD_PREP(LBK_LINK_CFG_RANGE_MASK, ilog2(chans)); + cfg |= FIELD_PREP(LBK_LINK_CFG_ID_MASK, lbkid); + cfg |= FIELD_PREP(LBK_LINK_CFG_BASE_MASK, hw->lbk_chan_base); + + writeq(cfg, base + offset); +} + +static void rvu_lbk_set_channels(struct rvu *rvu) +{ + struct pci_dev *pdev = NULL; + void __iomem *base; + u64 lbk_const; + u8 src, dst; + u16 chans; + + /* To loopback packets between multiple NIX blocks + * mutliple LBK blocks are needed. With two NIX blocks, + * four LBK blocks are needed and each LBK block + * source and destination are as follows: + * LBK0 - source NIX0 and destination NIX1 + * LBK1 - source NIX0 and destination NIX1 + * LBK2 - source NIX1 and destination NIX0 + * LBK3 - source NIX1 and destination NIX1 + * As per the HRM channel numbers should be programmed as: + * P2X and X2P of LBK0 as same + * P2X and X2P of LBK3 as same + * P2X of LBK1 and X2P of LBK2 as same + * P2X of LBK2 and X2P of LBK1 as same + */ + while (true) { + pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM, + PCI_DEVID_OCTEONTX2_LBK, pdev); + if (!pdev) + return; + + base = pci_ioremap_bar(pdev, 0); + if (!base) + goto err_put; + + lbk_const = readq(base + LBK_CONST); + chans = FIELD_GET(LBK_CONST_CHANS, lbk_const); + dst = FIELD_GET(LBK_CONST_DST, lbk_const); + src = FIELD_GET(LBK_CONST_SRC, lbk_const); + + if (src == dst) { + if (src == LBK_CONNECT_NIXX(0)) { /* LBK0 */ + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_X2P, + 0, chans); + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_P2X, + 0, chans); + } else if (src == LBK_CONNECT_NIXX(1)) { /* LBK3 */ + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_X2P, + 1, chans); + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_P2X, + 1, chans); + } + } else { + if (src == LBK_CONNECT_NIXX(0)) { /* LBK1 */ + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_X2P, + 0, chans); + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_P2X, + 1, chans); + } else if (src == LBK_CONNECT_NIXX(1)) { /* LBK2 */ + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_X2P, + 1, chans); + __rvu_lbk_set_chans(rvu, base, LBK_LINK_CFG_P2X, + 0, chans); + } + } + iounmap(base); + } +err_put: + pci_dev_put(pdev); +} + +static void __rvu_nix_set_channels(struct rvu *rvu, int blkaddr) +{ + u64 nix_const = rvu_read64(rvu, blkaddr, NIX_AF_CONST); + u16 cgx_chans, lbk_chans, sdp_chans, cpt_chans; + struct rvu_hwinfo *hw = rvu->hw; + int link, nix_link = 0; + u16 start; + u64 cfg; + + cgx_chans = nix_const & 0xFFULL; + lbk_chans = (nix_const >> 16) & 0xFFULL; + sdp_chans = SDP_CHANNELS; + cpt_chans = (nix_const >> 32) & 0xFFFULL; + + start = hw->cgx_chan_base; + for (link = 0; link < hw->cgx_links; link++, nix_link++) { + cfg = rvu_read64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link)); + cfg &= ~(NIX_AF_LINKX_BASE_MASK | NIX_AF_LINKX_RANGE_MASK); + cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(cgx_chans)); + cfg |= FIELD_PREP(NIX_AF_LINKX_BASE_MASK, start); + rvu_write64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link), cfg); + start += cgx_chans; + } + + start = hw->lbk_chan_base; + for (link = 0; link < hw->lbk_links; link++, nix_link++) { + cfg = rvu_read64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link)); + cfg &= ~(NIX_AF_LINKX_BASE_MASK | NIX_AF_LINKX_RANGE_MASK); + cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(lbk_chans)); + cfg |= FIELD_PREP(NIX_AF_LINKX_BASE_MASK, start); + rvu_write64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link), cfg); + start += lbk_chans; + } + + start = hw->sdp_chan_base; + for (link = 0; link < hw->sdp_links; link++, nix_link++) { + cfg = rvu_read64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link)); + cfg &= ~(NIX_AF_LINKX_BASE_MASK | NIX_AF_LINKX_RANGE_MASK); + cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(sdp_chans)); + cfg |= FIELD_PREP(NIX_AF_LINKX_BASE_MASK, start); + rvu_write64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link), cfg); + start += sdp_chans; + } + + start = hw->cpt_chan_base; + for (link = 0; link < hw->cpt_links; link++, nix_link++) { + cfg = rvu_read64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link)); + cfg &= ~(NIX_AF_LINKX_BASE_MASK | NIX_AF_LINKX_RANGE_MASK); + cfg |= FIELD_PREP(NIX_AF_LINKX_RANGE_MASK, ilog2(cpt_chans)); + cfg |= FIELD_PREP(NIX_AF_LINKX_BASE_MASK, start); + rvu_write64(rvu, blkaddr, NIX_AF_LINKX_CFG(nix_link), cfg); + start += cpt_chans; + } +} + +static void rvu_nix_set_channels(struct rvu *rvu) +{ + int blkaddr = 0; + + blkaddr = rvu_get_next_nix_blkaddr(rvu, blkaddr); + while (blkaddr) { + __rvu_nix_set_channels(rvu, blkaddr); + blkaddr = rvu_get_next_nix_blkaddr(rvu, blkaddr); + } +} + +static void __rvu_rpm_set_channels(int cgxid, int lmacid, u16 base) +{ + u64 cfg; + + cfg = cgx_lmac_read(cgxid, lmacid, RPMX_CMRX_LINK_CFG); + cfg &= ~(RPMX_CMRX_LINK_BASE_MASK | RPMX_CMRX_LINK_RANGE_MASK); + + /* There is no read-only constant register to read + * the number of channels for LMAC and it is always 16. + */ + cfg |= FIELD_PREP(RPMX_CMRX_LINK_RANGE_MASK, ilog2(16)); + cfg |= FIELD_PREP(RPMX_CMRX_LINK_BASE_MASK, base); + cgx_lmac_write(cgxid, lmacid, RPMX_CMRX_LINK_CFG, cfg); +} + +static void rvu_rpm_set_channels(struct rvu *rvu) +{ + struct rvu_hwinfo *hw = rvu->hw; + u16 base = hw->cgx_chan_base; + int cgx, lmac; + + for (cgx = 0; cgx < rvu->cgx_cnt_max; cgx++) { + for (lmac = 0; lmac < hw->lmac_per_cgx; lmac++) { + __rvu_rpm_set_channels(cgx, lmac, base); + base += 16; + } + } +} + +void rvu_program_channels(struct rvu *rvu) +{ + struct rvu_hwinfo *hw = rvu->hw; + + if (!hw->cap.programmable_chans) + return; + + rvu_nix_set_channels(rvu); + rvu_lbk_set_channels(rvu); + rvu_rpm_set_channels(rvu); +} diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 0c9b1c37a8c6..cf9e88c6b89e 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -233,7 +233,7 @@ static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf) "PF_Func 0x%x: Invalid pkind\n", pcifunc); return -EINVAL; } - pfvf->rx_chan_base = NIX_CHAN_CGX_LMAC_CHX(cgx_id, lmac_id, 0); + pfvf->rx_chan_base = rvu_nix_chan_cgx(rvu, cgx_id, lmac_id, 0); pfvf->tx_chan_base = pfvf->rx_chan_base; pfvf->rx_chan_cnt = 1; pfvf->tx_chan_cnt = 1; @@ -262,10 +262,10 @@ static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf) * loopback channels.Therefore if odd number of AF VFs are * enabled then the last VF remains with no pair. */ - pfvf->rx_chan_base = NIX_CHAN_LBK_CHX(lbkid, vf); + pfvf->rx_chan_base = rvu_nix_chan_lbk(rvu, lbkid, vf); pfvf->tx_chan_base = vf & 0x1 ? - NIX_CHAN_LBK_CHX(lbkid, vf - 1) : - NIX_CHAN_LBK_CHX(lbkid, vf + 1); + rvu_nix_chan_lbk(rvu, lbkid, vf - 1) : + rvu_nix_chan_lbk(rvu, lbkid, vf + 1); pfvf->rx_chan_cnt = 1; pfvf->tx_chan_cnt = 1; rvu_npc_install_promisc_entry(rvu, pcifunc, nixlf, @@ -3389,14 +3389,6 @@ static int rvu_nix_block_init(struct rvu *rvu, struct nix_hw *nix_hw) if (err) return err; - /* Set num of links of each type */ - cfg = rvu_read64(rvu, blkaddr, NIX_AF_CONST); - hw->cgx = (cfg >> 12) & 0xF; - hw->lmac_per_cgx = (cfg >> 8) & 0xF; - hw->cgx_links = hw->cgx * hw->lmac_per_cgx; - hw->lbk_links = (cfg >> 24) & 0xF; - hw->sdp_links = 1; - /* Initialize admin queue */ err = nix_aq_init(rvu, block); if (err) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index 5cf9b7a907ae..04bb0803a5c5 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -102,9 +102,9 @@ int npc_mcam_verify_channel(struct rvu *rvu, u16 pcifunc, u8 intf, u16 channel) return -EINVAL; } else { rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id); - base = NIX_CHAN_CGX_LMAC_CHX(cgx_id, lmac_id, 0x0); + base = rvu_nix_chan_cgx(rvu, cgx_id, lmac_id, 0x0); /* CGX mapped functions has maximum of 16 channels */ - end = NIX_CHAN_CGX_LMAC_CHX(cgx_id, lmac_id, 0xF); + end = rvu_nix_chan_cgx(rvu, cgx_id, lmac_id, 0xF); } if (channel < base || channel > end) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h index 78395c740c39..2460d71c4f87 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h @@ -406,12 +406,16 @@ #define NIX_AF_RX_NPC_MIRROR_RCV (0x4720) #define NIX_AF_RX_NPC_MIRROR_DROP (0x4730) #define NIX_AF_RX_ACTIVE_CYCLES_PCX(a) (0x4800 | (a) << 16) +#define NIX_AF_LINKX_CFG(a) (0x4010 | (a) << 17) #define NIX_PRIV_AF_INT_CFG (0x8000000) #define NIX_PRIV_LFX_CFG (0x8000010) #define NIX_PRIV_LFX_INT_CFG (0x8000020) #define NIX_AF_RVU_LF_CFG_DEBUG (0x8000030) +#define NIX_AF_LINKX_BASE_MASK GENMASK_ULL(11, 0) +#define NIX_AF_LINKX_RANGE_MASK GENMASK_ULL(19, 16) + /* SSO */ #define SSO_AF_CONST (0x1000) #define SSO_AF_CONST1 (0x1008) @@ -644,4 +648,16 @@ (0x00F00 | (a) << 5 | (b) << 4) #define NDC_AF_BANKX_HIT_PC(a) (0x01000 | (a) << 3) #define NDC_AF_BANKX_MISS_PC(a) (0x01100 | (a) << 3) + +/* LBK */ +#define LBK_CONST (0x10ull) +#define LBK_LINK_CFG_P2X (0x400ull) +#define LBK_LINK_CFG_X2P (0x408ull) +#define LBK_CONST_CHANS GENMASK_ULL(47, 32) +#define LBK_CONST_DST GENMASK_ULL(31, 28) +#define LBK_CONST_SRC GENMASK_ULL(27, 24) +#define LBK_LINK_CFG_RANGE_MASK GENMASK_ULL(19, 16) +#define LBK_LINK_CFG_ID_MASK GENMASK_ULL(11, 6) +#define LBK_LINK_CFG_BASE_MASK GENMASK_ULL(5, 0) + #endif /* RVU_REG_H */ |