diff options
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 114 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h | 32 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 3 |
3 files changed, 146 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index 5b7d8588f14a..9c62129e283b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -14,6 +14,7 @@ #include <linux/pci.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> +#include <linux/ethtool.h> #include <linux/phy.h> #include <linux/of.h> #include <linux/of_mdio.h> @@ -646,6 +647,7 @@ static inline void cgx_link_usertable_init(void) cgx_speed_mbps[CGX_LINK_25G] = 25000; cgx_speed_mbps[CGX_LINK_40G] = 40000; cgx_speed_mbps[CGX_LINK_50G] = 50000; + cgx_speed_mbps[CGX_LINK_80G] = 80000; cgx_speed_mbps[CGX_LINK_100G] = 100000; cgx_lmactype_string[LMAC_MODE_SGMII] = "SGMII"; @@ -693,6 +695,110 @@ static int cgx_link_usertable_index_map(int speed) return CGX_LINK_NONE; } +static void set_mod_args(struct cgx_set_link_mode_args *args, + u32 speed, u8 duplex, u8 autoneg, u64 mode) +{ + /* Fill default values incase of user did not pass + * valid parameters + */ + if (args->duplex == DUPLEX_UNKNOWN) + args->duplex = duplex; + if (args->speed == SPEED_UNKNOWN) + args->speed = speed; + if (args->an == AUTONEG_UNKNOWN) + args->an = autoneg; + args->mode = mode; + args->ports = 0; +} + +static void otx2_map_ethtool_link_modes(u64 bitmask, + struct cgx_set_link_mode_args *args) +{ + switch (bitmask) { + case ETHTOOL_LINK_MODE_10baseT_Half_BIT: + set_mod_args(args, 10, 1, 1, BIT_ULL(CGX_MODE_SGMII)); + break; + case ETHTOOL_LINK_MODE_10baseT_Full_BIT: + set_mod_args(args, 10, 0, 1, BIT_ULL(CGX_MODE_SGMII)); + break; + case ETHTOOL_LINK_MODE_100baseT_Half_BIT: + set_mod_args(args, 100, 1, 1, BIT_ULL(CGX_MODE_SGMII)); + break; + case ETHTOOL_LINK_MODE_100baseT_Full_BIT: + set_mod_args(args, 100, 0, 1, BIT_ULL(CGX_MODE_SGMII)); + break; + case ETHTOOL_LINK_MODE_1000baseT_Half_BIT: + set_mod_args(args, 1000, 1, 1, BIT_ULL(CGX_MODE_SGMII)); + break; + case ETHTOOL_LINK_MODE_1000baseT_Full_BIT: + set_mod_args(args, 1000, 0, 1, BIT_ULL(CGX_MODE_SGMII)); + break; + case ETHTOOL_LINK_MODE_1000baseX_Full_BIT: + set_mod_args(args, 1000, 0, 0, BIT_ULL(CGX_MODE_1000_BASEX)); + break; + case ETHTOOL_LINK_MODE_10000baseT_Full_BIT: + set_mod_args(args, 1000, 0, 1, BIT_ULL(CGX_MODE_QSGMII)); + break; + case ETHTOOL_LINK_MODE_10000baseSR_Full_BIT: + set_mod_args(args, 10000, 0, 0, BIT_ULL(CGX_MODE_10G_C2C)); + break; + case ETHTOOL_LINK_MODE_10000baseLR_Full_BIT: + set_mod_args(args, 10000, 0, 0, BIT_ULL(CGX_MODE_10G_C2M)); + break; + case ETHTOOL_LINK_MODE_10000baseKR_Full_BIT: + set_mod_args(args, 10000, 0, 1, BIT_ULL(CGX_MODE_10G_KR)); + break; + case ETHTOOL_LINK_MODE_25000baseSR_Full_BIT: + set_mod_args(args, 25000, 0, 0, BIT_ULL(CGX_MODE_25G_C2C)); + break; + case ETHTOOL_LINK_MODE_25000baseCR_Full_BIT: + set_mod_args(args, 25000, 0, 1, BIT_ULL(CGX_MODE_25G_CR)); + break; + case ETHTOOL_LINK_MODE_25000baseKR_Full_BIT: + set_mod_args(args, 25000, 0, 1, BIT_ULL(CGX_MODE_25G_KR)); + break; + case ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT: + set_mod_args(args, 40000, 0, 0, BIT_ULL(CGX_MODE_40G_C2C)); + break; + case ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT: + set_mod_args(args, 40000, 0, 0, BIT_ULL(CGX_MODE_40G_C2M)); + break; + case ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT: + set_mod_args(args, 40000, 0, 1, BIT_ULL(CGX_MODE_40G_CR4)); + break; + case ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT: + set_mod_args(args, 40000, 0, 1, BIT_ULL(CGX_MODE_40G_KR4)); + break; + case ETHTOOL_LINK_MODE_50000baseSR_Full_BIT: + set_mod_args(args, 50000, 0, 0, BIT_ULL(CGX_MODE_50G_C2C)); + break; + case ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT: + set_mod_args(args, 50000, 0, 0, BIT_ULL(CGX_MODE_50G_C2M)); + break; + case ETHTOOL_LINK_MODE_50000baseCR_Full_BIT: + set_mod_args(args, 50000, 0, 1, BIT_ULL(CGX_MODE_50G_CR)); + break; + case ETHTOOL_LINK_MODE_50000baseKR_Full_BIT: + set_mod_args(args, 50000, 0, 1, BIT_ULL(CGX_MODE_50G_KR)); + break; + case ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT: + set_mod_args(args, 100000, 0, 0, BIT_ULL(CGX_MODE_100G_C2C)); + break; + case ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT: + set_mod_args(args, 100000, 0, 0, BIT_ULL(CGX_MODE_100G_C2M)); + break; + case ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT: + set_mod_args(args, 100000, 0, 1, BIT_ULL(CGX_MODE_100G_CR4)); + break; + case ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT: + set_mod_args(args, 100000, 0, 1, BIT_ULL(CGX_MODE_100G_KR4)); + break; + default: + set_mod_args(args, 0, 1, 0, BIT_ULL(CGX_MODE_MAX)); + break; + } +} + static inline void link_status_user_format(u64 lstat, struct cgx_link_user_info *linfo, struct cgx *cgx, u8 lmac_id) @@ -887,13 +993,19 @@ int cgx_set_link_mode(void *cgxd, struct cgx_set_link_mode_args args, if (!cgx) return -ENODEV; + if (args.mode) + otx2_map_ethtool_link_modes(args.mode, &args); + if (!args.speed && args.duplex && !args.an) + return -EINVAL; + req = FIELD_SET(CMDREG_ID, CGX_CMD_MODE_CHANGE, req); req = FIELD_SET(CMDMODECHANGE_SPEED, cgx_link_usertable_index_map(args.speed), req); req = FIELD_SET(CMDMODECHANGE_DUPLEX, args.duplex, req); req = FIELD_SET(CMDMODECHANGE_AN, args.an, req); req = FIELD_SET(CMDMODECHANGE_PORT, args.ports, req); - req = FIELD_SET(CMDMODECHANGE_FLAGS, args.flags, req); + req = FIELD_SET(CMDMODECHANGE_FLAGS, args.mode, req); + return cgx_fwi_cmd_generic(req, &resp, cgx, lmac_id); } int cgx_set_fec(u64 fec, int cgx_id, int lmac_id) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h index 70610e792a18..dde2bd0bc936 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h @@ -70,6 +70,36 @@ enum cgx_link_speed { CGX_LINK_SPEED_MAX, }; +enum CGX_MODE_ { + CGX_MODE_SGMII, + CGX_MODE_1000_BASEX, + CGX_MODE_QSGMII, + CGX_MODE_10G_C2C, + CGX_MODE_10G_C2M, + CGX_MODE_10G_KR, + CGX_MODE_20G_C2C, + CGX_MODE_25G_C2C, + CGX_MODE_25G_C2M, + CGX_MODE_25G_2_C2C, + CGX_MODE_25G_CR, + CGX_MODE_25G_KR, + CGX_MODE_40G_C2C, + CGX_MODE_40G_C2M, + CGX_MODE_40G_CR4, + CGX_MODE_40G_KR4, + CGX_MODE_40GAUI_C2C, + CGX_MODE_50G_C2C, + CGX_MODE_50G_C2M, + CGX_MODE_50G_4_C2C, + CGX_MODE_50G_CR, + CGX_MODE_50G_KR, + CGX_MODE_80GAUI_C2C, + CGX_MODE_100G_C2C, + CGX_MODE_100G_C2M, + CGX_MODE_100G_CR4, + CGX_MODE_100G_KR4, + CGX_MODE_MAX /* = 29 */ +}; /* REQUEST ID types. Input to firmware */ enum cgx_cmd_id { CGX_CMD_NONE, @@ -231,6 +261,6 @@ struct cgx_lnk_sts { #define CMDMODECHANGE_DUPLEX GENMASK_ULL(12, 12) #define CMDMODECHANGE_AN GENMASK_ULL(13, 13) #define CMDMODECHANGE_PORT GENMASK_ULL(21, 14) -#define CMDMODECHANGE_FLAGS GENMASK_ULL(29, 22) +#define CMDMODECHANGE_FLAGS GENMASK_ULL(63, 22) #endif /* __CGX_FW_INTF_H__ */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index f38537d74a29..06fd70b09a22 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -464,10 +464,11 @@ struct cgx_set_link_mode_args { u8 duplex; u8 an; u8 ports; - u8 flags; + u64 mode; }; struct cgx_set_link_mode_req { +#define AUTONEG_UNKNOWN 0xff struct mbox_msghdr hdr; struct cgx_set_link_mode_args args; }; |