From f318a015330a11befd8c69336efc6284e240f535 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alexis=20Lothor=C3=A9?= Date: Mon, 29 May 2023 10:02:46 +0200 Subject: [PATCH 898/898] net: dsa: mv88e6xxx: enable support for 88E6361 switch MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Marvell 88E6361 is an 8-port switch derived from the 88E6393X/88E9193X/88E6191X switches family. It can benefit from the existing mv88e6xxx driver by simply adding the proper switch description in the driver. Main differences with other switches from this family are: - 8 ports exposed (instead of 11): ports 1, 2 and 8 not available - No 5GBase-x nor SFI/USXGMII support Signed-off-by: Alexis Lothoré Reviewed-by: Andrew Lunn Signed-off-by: Jakub Kicinski Adapt to 5.15 since we dont have phylink_get_caps yet. So, update the old mv88e6393x_phylink_validate instead. Remove max_sid since 5.15 driver does not support it yet. [Robert Marko] Signed-off-by: Robert Marko --- drivers/net/dsa/mv88e6xxx/chip.c | 49 +++++++++++++++++++++++++++++++- drivers/net/dsa/mv88e6xxx/chip.h | 3 +- drivers/net/dsa/mv88e6xxx/port.c | 14 +++++++-- drivers/net/dsa/mv88e6xxx/port.h | 1 + 4 files changed, 62 insertions(+), 5 deletions(-) --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -648,6 +648,8 @@ static void mv88e6393x_phylink_validate( { bool is_6191x = chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X; + bool is_6361 = + chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361; if (((port == 0 || port == 9) && !is_6191x) || port == 10) { phylink_set(mask, 10000baseT_Full); @@ -662,8 +664,28 @@ static void mv88e6393x_phylink_validate( phylink_set(mask, 2500baseT_Full); } + if (port == 0 || port == 9 || port == 10) { + phylink_set(mask, 1000baseX_Full); + + /* 6191X supports >1G modes only on port 10 */ + if (!is_6191x || port == 10) { + phylink_set(mask, 2500baseX_Full); + phylink_set(mask, 2500baseT_Full); + + if (!is_6361) { + phylink_set(mask, 10000baseT_Full); + phylink_set(mask, 10000baseKR_Full); + phylink_set(mask, 10000baseCR_Full); + phylink_set(mask, 10000baseSR_Full); + phylink_set(mask, 10000baseLR_Full); + phylink_set(mask, 10000baseLRM_Full); + phylink_set(mask, 10000baseER_Full); + phylink_set(mask, 5000baseT_Full); + } + } + } + phylink_set(mask, 1000baseT_Full); - phylink_set(mask, 1000baseX_Full); mv88e6065_phylink_validate(chip, port, mask, state); } @@ -5693,6 +5715,31 @@ static const struct mv88e6xxx_info mv88e .ptp_support = true, .ops = &mv88e6352_ops, }, + [MV88E6361] = { + .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6361, + .family = MV88E6XXX_FAMILY_6393, + .name = "Marvell 88E6361", + .num_databases = 4096, + .num_macs = 16384, + .num_ports = 11, + /* Ports 1, 2 and 8 are not routed */ + .invalid_port_mask = BIT(1) | BIT(2) | BIT(8), + .num_internal_phys = 5, + .internal_phys_offset = 3, + .max_vid = 4095, + .port_base_addr = 0x0, + .phy_base_addr = 0x0, + .global1_addr = 0x1b, + .global2_addr = 0x1c, + .age_time_coeff = 3750, + .g1_irqs = 10, + .g2_irqs = 14, + .atu_move_port_mask = 0x1f, + .pvt = true, + .multi_chip = true, + .ptp_support = true, + .ops = &mv88e6393x_ops, + }, [MV88E6390] = { .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390, .family = MV88E6XXX_FAMILY_6390, --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -81,6 +81,7 @@ enum mv88e6xxx_model { MV88E6350, MV88E6351, MV88E6352, + MV88E6361, MV88E6390, MV88E6390X, MV88E6393X, @@ -99,7 +100,7 @@ enum mv88e6xxx_family { MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */ MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */ MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */ - MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6393X */ + MV88E6XXX_FAMILY_6393, /* 6191X 6193X 6361 6393X */ }; /** --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -451,6 +451,10 @@ int mv88e6393x_port_set_speed_duplex(str if (speed == SPEED_MAX) speed = (port > 0 && port < 9) ? 1000 : 10000; + if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361 && + speed > 2500) + return -EOPNOTSUPP; + if (speed == 200 && port != 0) return -EOPNOTSUPP; @@ -533,10 +537,14 @@ int mv88e6393x_port_set_speed_duplex(str phy_interface_t mv88e6393x_port_max_speed_mode(struct mv88e6xxx_chip *chip, int port) { - if (port == 0 || port == 9 || port == 10) - return PHY_INTERFACE_MODE_10GBASER; - return PHY_INTERFACE_MODE_NA; + if (port != 0 && port != 9 && port != 10) + return PHY_INTERFACE_MODE_NA; + + if (chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6361) + return PHY_INTERFACE_MODE_2500BASEX; + + return PHY_INTERFACE_MODE_10GBASER; } static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -128,6 +128,7 @@ #define MV88E6XXX_PORT_SWITCH_ID_PROD_6220 0x2200 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6240 0x2400 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6250 0x2500 +#define MV88E6XXX_PORT_SWITCH_ID_PROD_6361 0x2610 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6290 0x2900 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6321 0x3100 #define MV88E6XXX_PORT_SWITCH_ID_PROD_6141 0x3400