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| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-05-31 01:59:37 +0300 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-05-31 22:40:26 -0700 |
| commit | 41fed17fdbe5311b141d39c40f028a594b0a0c72 (patch) | |
| tree | 1dde2a3241fe3b38d30725a8d9efbe3a678a1bd7 /drivers/net/dsa/sja1105/sja1105_spi.c | |
| parent | net: dsa: sja1105: add a PHY interface type compatibility matrix (diff) | |
| download | linux-dev-41fed17fdbe5311b141d39c40f028a594b0a0c72.tar.xz linux-dev-41fed17fdbe5311b141d39c40f028a594b0a0c72.zip | |
net: dsa: sja1105: add a translation table for port speeds
In order to support the new speed of 2500Mbps, the SJA1110 has achieved
the great performance of changing the encoding in the MAC Configuration
Table for the port speeds of 10, 100, 1000 compared to SJA1105.
Because this is a common driver, we need a layer of indirection in order
to program the hardware with the right values irrespective of switch
generation.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_spi.c')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_spi.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index 565b594efa7d..786c16a77e46 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -482,6 +482,13 @@ const struct sja1105_info sja1105e_info = { .ptp_cmd_packing = sja1105et_ptp_cmd_packing, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105et_regs, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 3, + [SJA1105_SPEED_100MBPS] = 2, + [SJA1105_SPEED_1000MBPS] = 1, + [SJA1105_SPEED_2500MBPS] = 0, /* Not supported */ + }, .supports_mii = {true, true, true, true, true}, .supports_rmii = {true, true, true, true, true}, .supports_rgmii = {true, true, true, true, true}, @@ -505,6 +512,13 @@ const struct sja1105_info sja1105t_info = { .ptp_cmd_packing = sja1105et_ptp_cmd_packing, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105et_regs, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 3, + [SJA1105_SPEED_100MBPS] = 2, + [SJA1105_SPEED_1000MBPS] = 1, + [SJA1105_SPEED_2500MBPS] = 0, /* Not supported */ + }, .supports_mii = {true, true, true, true, true}, .supports_rmii = {true, true, true, true, true}, .supports_rgmii = {true, true, true, true, true}, @@ -529,6 +543,13 @@ const struct sja1105_info sja1105p_info = { .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105pqrs_regs, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 3, + [SJA1105_SPEED_100MBPS] = 2, + [SJA1105_SPEED_1000MBPS] = 1, + [SJA1105_SPEED_2500MBPS] = 0, /* Not supported */ + }, .supports_mii = {true, true, true, true, true}, .supports_rmii = {true, true, true, true, true}, .supports_rgmii = {true, true, true, true, true}, @@ -553,6 +574,13 @@ const struct sja1105_info sja1105q_info = { .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105pqrs_regs, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 3, + [SJA1105_SPEED_100MBPS] = 2, + [SJA1105_SPEED_1000MBPS] = 1, + [SJA1105_SPEED_2500MBPS] = 0, /* Not supported */ + }, .supports_mii = {true, true, true, true, true}, .supports_rmii = {true, true, true, true, true}, .supports_rgmii = {true, true, true, true, true}, @@ -577,6 +605,13 @@ const struct sja1105_info sja1105r_info = { .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105pqrs_regs, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 3, + [SJA1105_SPEED_100MBPS] = 2, + [SJA1105_SPEED_1000MBPS] = 1, + [SJA1105_SPEED_2500MBPS] = 0, /* Not supported */ + }, .supports_mii = {true, true, true, true, true}, .supports_rmii = {true, true, true, true, true}, .supports_rgmii = {true, true, true, true, true}, @@ -602,6 +637,13 @@ const struct sja1105_info sja1105s_info = { .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, .clocking_setup = sja1105_clocking_setup, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 3, + [SJA1105_SPEED_100MBPS] = 2, + [SJA1105_SPEED_1000MBPS] = 1, + [SJA1105_SPEED_2500MBPS] = 0, /* Not supported */ + }, .supports_mii = {true, true, true, true, true}, .supports_rmii = {true, true, true, true, true}, .supports_rgmii = {true, true, true, true, true}, |