From c16517d26de30c90dabce1e456615fd7fbdce07c Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 23 Feb 2020 13:20:11 +0100 Subject: kernel: copy kernel 4.19 code to 5.4 No changes were done to the patches while coping them. Currently they do not apply on top of kernel 5.4. Signed-off-by: Hauke Mehrtens --- ...et-sfp-add-more-extended-compliance-codes.patch | 251 +++++++++++++++++++++ 1 file changed, 251 insertions(+) create mode 100644 target/linux/generic/pending-5.4/742-net-sfp-add-more-extended-compliance-codes.patch (limited to 'target/linux/generic/pending-5.4/742-net-sfp-add-more-extended-compliance-codes.patch') diff --git a/target/linux/generic/pending-5.4/742-net-sfp-add-more-extended-compliance-codes.patch b/target/linux/generic/pending-5.4/742-net-sfp-add-more-extended-compliance-codes.patch new file mode 100644 index 0000000000..4ca0ded55d --- /dev/null +++ b/target/linux/generic/pending-5.4/742-net-sfp-add-more-extended-compliance-codes.patch @@ -0,0 +1,251 @@ +From c66a4e76c8554c84e64b9315314576ac403c6641 Mon Sep 17 00:00:00 2001 +From: Russell King +Date: Thu, 26 Sep 2019 15:14:18 +0100 +Subject: [PATCH 645/660] net: sfp: add more extended compliance codes + +SFF-8024 is used to define various constants re-used in several SFF +SFP-related specifications. Split these constants from the enum, and +rename them to indicate that they're defined by SFF-8024. + +Add and use updated SFF-8024 extended compliance code definitions for +10GBASE-T, 5GBASE-T and 2.5GBASE-T modules. + +Signed-off-by: Russell King +--- + drivers/net/phy/sfp-bus.c | 60 ++++++++++++++++------------ + drivers/net/phy/sfp.c | 4 +- + include/linux/sfp.h | 82 ++++++++++++++++++++++++++------------- + 3 files changed, 93 insertions(+), 53 deletions(-) + +--- a/drivers/net/phy/sfp-bus.c ++++ b/drivers/net/phy/sfp-bus.c +@@ -123,35 +123,35 @@ int sfp_parse_port(struct sfp_bus *bus, + + /* port is the physical connector, set this from the connector field. */ + switch (id->base.connector) { +- case SFP_CONNECTOR_SC: +- case SFP_CONNECTOR_FIBERJACK: +- case SFP_CONNECTOR_LC: +- case SFP_CONNECTOR_MT_RJ: +- case SFP_CONNECTOR_MU: +- case SFP_CONNECTOR_OPTICAL_PIGTAIL: ++ case SFF8024_CONNECTOR_SC: ++ case SFF8024_CONNECTOR_FIBERJACK: ++ case SFF8024_CONNECTOR_LC: ++ case SFF8024_CONNECTOR_MT_RJ: ++ case SFF8024_CONNECTOR_MU: ++ case SFF8024_CONNECTOR_OPTICAL_PIGTAIL: ++ case SFF8024_CONNECTOR_MPO_1X12: ++ case SFF8024_CONNECTOR_MPO_2X16: + port = PORT_FIBRE; + break; + +- case SFP_CONNECTOR_RJ45: ++ case SFF8024_CONNECTOR_RJ45: + port = PORT_TP; + break; + +- case SFP_CONNECTOR_COPPER_PIGTAIL: ++ case SFF8024_CONNECTOR_COPPER_PIGTAIL: + port = PORT_DA; + break; + +- case SFP_CONNECTOR_UNSPEC: ++ case SFF8024_CONNECTOR_UNSPEC: + if (id->base.e1000_base_t) { + port = PORT_TP; + break; + } + /* fallthrough */ +- case SFP_CONNECTOR_SG: /* guess */ +- case SFP_CONNECTOR_MPO_1X12: +- case SFP_CONNECTOR_MPO_2X16: +- case SFP_CONNECTOR_HSSDC_II: +- case SFP_CONNECTOR_NOSEPARATE: +- case SFP_CONNECTOR_MXC_2X16: ++ case SFF8024_CONNECTOR_SG: /* guess */ ++ case SFF8024_CONNECTOR_HSSDC_II: ++ case SFF8024_CONNECTOR_NOSEPARATE: ++ case SFF8024_CONNECTOR_MXC_2X16: + port = PORT_OTHER; + break; + default: +@@ -260,22 +260,33 @@ void sfp_parse_support(struct sfp_bus *b + } + + switch (id->base.extended_cc) { +- case 0x00: /* Unspecified */ ++ case SFF8024_ECC_UNSPEC: + break; +- case 0x02: /* 100Gbase-SR4 or 25Gbase-SR */ ++ case SFF8024_ECC_100GBASE_SR4_25GBASE_SR: + phylink_set(modes, 100000baseSR4_Full); + phylink_set(modes, 25000baseSR_Full); + break; +- case 0x03: /* 100Gbase-LR4 or 25Gbase-LR */ +- case 0x04: /* 100Gbase-ER4 or 25Gbase-ER */ ++ case SFF8024_ECC_100GBASE_LR4_25GBASE_LR: ++ case SFF8024_ECC_100GBASE_ER4_25GBASE_ER: + phylink_set(modes, 100000baseLR4_ER4_Full); + break; +- case 0x0b: /* 100Gbase-CR4 or 25Gbase-CR CA-L */ +- case 0x0c: /* 25Gbase-CR CA-S */ +- case 0x0d: /* 25Gbase-CR CA-N */ ++ case SFF8024_ECC_100GBASE_CR4: + phylink_set(modes, 100000baseCR4_Full); ++ /* fallthrough */ ++ case SFF8024_ECC_25GBASE_CR_S: ++ case SFF8024_ECC_25GBASE_CR_N: + phylink_set(modes, 25000baseCR_Full); + break; ++ case SFF8024_ECC_10GBASE_T_SFI: ++ case SFF8024_ECC_10GBASE_T_SR: ++ phylink_set(modes, 10000baseT_Full); ++ break; ++ case SFF8024_ECC_5GBASE_T: ++ phylink_set(modes, 5000baseT_Full); ++ break; ++ case SFF8024_ECC_2_5GBASE_T: ++ phylink_set(modes, 2500baseT_Full); ++ break; + default: + dev_warn(bus->sfp_dev, + "Unknown/unsupported extended compliance code: 0x%02x\n", +@@ -300,7 +311,7 @@ void sfp_parse_support(struct sfp_bus *b + */ + if (bitmap_empty(modes, __ETHTOOL_LINK_MODE_MASK_NBITS)) { + /* If the encoding and bit rate allows 1000baseX */ +- if (id->base.encoding == SFP_ENCODING_8B10B && br_nom && ++ if (id->base.encoding == SFF8024_ENCODING_8B10B && br_nom && + br_min <= 1300 && br_max >= 1200) + phylink_set(modes, 1000baseX_Full); + } +@@ -331,7 +342,8 @@ phy_interface_t sfp_select_interface(str + phylink_test(link_modes, 10000baseSR_Full) || + phylink_test(link_modes, 10000baseLR_Full) || + phylink_test(link_modes, 10000baseLRM_Full) || +- phylink_test(link_modes, 10000baseER_Full)) ++ phylink_test(link_modes, 10000baseER_Full) || ++ phylink_test(link_modes, 10000baseT_Full)) + return PHY_INTERFACE_MODE_10GKR; + + if (phylink_test(link_modes, 2500baseX_Full)) +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -240,7 +240,7 @@ struct sfp { + + static bool sff_module_supported(const struct sfp_eeprom_id *id) + { +- return id->base.phys_id == SFP_PHYS_ID_SFF && ++ return id->base.phys_id == SFF8024_ID_SFF_8472 && + id->base.phys_ext_id == SFP_PHYS_EXT_ID_SFP; + } + +@@ -251,7 +251,7 @@ static const struct sff_data sff_data = + + static bool sfp_module_supported(const struct sfp_eeprom_id *id) + { +- return id->base.phys_id == SFP_PHYS_ID_SFP && ++ return id->base.phys_id == SFF8024_ID_SFP && + id->base.phys_ext_id == SFP_PHYS_EXT_ID_SFP; + } + +--- a/include/linux/sfp.h ++++ b/include/linux/sfp.h +@@ -275,6 +275,61 @@ struct sfp_diag { + __be16 cal_v_offset; + } __packed; + ++/* SFF8024 defined constants */ ++enum { ++ SFF8024_ID_UNK = 0x00, ++ SFF8024_ID_SFF_8472 = 0x02, ++ SFF8024_ID_SFP = 0x03, ++ SFF8024_ID_DWDM_SFP = 0x0b, ++ SFF8024_ID_QSFP_8438 = 0x0c, ++ SFF8024_ID_QSFP_8436_8636 = 0x0d, ++ SFF8024_ID_QSFP28_8636 = 0x11, ++ ++ SFF8024_ENCODING_UNSPEC = 0x00, ++ SFF8024_ENCODING_8B10B = 0x01, ++ SFF8024_ENCODING_4B5B = 0x02, ++ SFF8024_ENCODING_NRZ = 0x03, ++ SFF8024_ENCODING_8472_MANCHESTER= 0x04, ++ SFF8024_ENCODING_8472_SONET = 0x05, ++ SFF8024_ENCODING_8472_64B66B = 0x06, ++ SFF8024_ENCODING_8436_MANCHESTER= 0x06, ++ SFF8024_ENCODING_8436_SONET = 0x04, ++ SFF8024_ENCODING_8436_64B66B = 0x05, ++ SFF8024_ENCODING_256B257B = 0x07, ++ SFF8024_ENCODING_PAM4 = 0x08, ++ ++ SFF8024_CONNECTOR_UNSPEC = 0x00, ++ /* codes 01-05 not supportable on SFP, but some modules have single SC */ ++ SFF8024_CONNECTOR_SC = 0x01, ++ SFF8024_CONNECTOR_FIBERJACK = 0x06, ++ SFF8024_CONNECTOR_LC = 0x07, ++ SFF8024_CONNECTOR_MT_RJ = 0x08, ++ SFF8024_CONNECTOR_MU = 0x09, ++ SFF8024_CONNECTOR_SG = 0x0a, ++ SFF8024_CONNECTOR_OPTICAL_PIGTAIL= 0x0b, ++ SFF8024_CONNECTOR_MPO_1X12 = 0x0c, ++ SFF8024_CONNECTOR_MPO_2X16 = 0x0d, ++ SFF8024_CONNECTOR_HSSDC_II = 0x20, ++ SFF8024_CONNECTOR_COPPER_PIGTAIL= 0x21, ++ SFF8024_CONNECTOR_RJ45 = 0x22, ++ SFF8024_CONNECTOR_NOSEPARATE = 0x23, ++ SFF8024_CONNECTOR_MXC_2X16 = 0x24, ++ ++ SFF8024_ECC_UNSPEC = 0x00, ++ SFF8024_ECC_100G_25GAUI_C2M_AOC = 0x01, ++ SFF8024_ECC_100GBASE_SR4_25GBASE_SR = 0x02, ++ SFF8024_ECC_100GBASE_LR4_25GBASE_LR = 0x03, ++ SFF8024_ECC_100GBASE_ER4_25GBASE_ER = 0x04, ++ SFF8024_ECC_100GBASE_SR10 = 0x05, ++ SFF8024_ECC_100GBASE_CR4 = 0x0b, ++ SFF8024_ECC_25GBASE_CR_S = 0x0c, ++ SFF8024_ECC_25GBASE_CR_N = 0x0d, ++ SFF8024_ECC_10GBASE_T_SFI = 0x16, ++ SFF8024_ECC_10GBASE_T_SR = 0x1c, ++ SFF8024_ECC_5GBASE_T = 0x1d, ++ SFF8024_ECC_2_5GBASE_T = 0x1e, ++}; ++ + /* SFP EEPROM registers */ + enum { + SFP_PHYS_ID = 0x00, +@@ -309,34 +364,7 @@ enum { + SFP_SFF8472_COMPLIANCE = 0x5e, + SFP_CC_EXT = 0x5f, + +- SFP_PHYS_ID_SFF = 0x02, +- SFP_PHYS_ID_SFP = 0x03, + SFP_PHYS_EXT_ID_SFP = 0x04, +- SFP_CONNECTOR_UNSPEC = 0x00, +- /* codes 01-05 not supportable on SFP, but some modules have single SC */ +- SFP_CONNECTOR_SC = 0x01, +- SFP_CONNECTOR_FIBERJACK = 0x06, +- SFP_CONNECTOR_LC = 0x07, +- SFP_CONNECTOR_MT_RJ = 0x08, +- SFP_CONNECTOR_MU = 0x09, +- SFP_CONNECTOR_SG = 0x0a, +- SFP_CONNECTOR_OPTICAL_PIGTAIL = 0x0b, +- SFP_CONNECTOR_MPO_1X12 = 0x0c, +- SFP_CONNECTOR_MPO_2X16 = 0x0d, +- SFP_CONNECTOR_HSSDC_II = 0x20, +- SFP_CONNECTOR_COPPER_PIGTAIL = 0x21, +- SFP_CONNECTOR_RJ45 = 0x22, +- SFP_CONNECTOR_NOSEPARATE = 0x23, +- SFP_CONNECTOR_MXC_2X16 = 0x24, +- SFP_ENCODING_UNSPEC = 0x00, +- SFP_ENCODING_8B10B = 0x01, +- SFP_ENCODING_4B5B = 0x02, +- SFP_ENCODING_NRZ = 0x03, +- SFP_ENCODING_8472_MANCHESTER = 0x04, +- SFP_ENCODING_8472_SONET = 0x05, +- SFP_ENCODING_8472_64B66B = 0x06, +- SFP_ENCODING_256B257B = 0x07, +- SFP_ENCODING_PAM4 = 0x08, + SFP_OPTIONS_HIGH_POWER_LEVEL = BIT(13), + SFP_OPTIONS_PAGING_A2 = BIT(12), + SFP_OPTIONS_RETIMER = BIT(11), -- cgit v1.2.3