From 070f5b701d559ae139b348fb19145269b58b68c3 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Tue, 8 Jun 2021 12:25:35 +0300 Subject: [PATCH 1/4] dt-bindings: net: dsa: sja1105: add SJA1110 bindings There are 4 variations of the SJA1110 switch which have a different set of MII protocols supported per port. Document the compatible strings. Also, the SJA1110 optionally supports 2 internal MDIO buses for 2 different types of Ethernet PHYs. Document a container node called "mdios" which has 2 subnodes "mdio@0" and "mdio@1", identifiable via compatible string, under which the driver finds the internal PHYs. Cc: Rob Herring Cc: devicetree@vger.kernel.org Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller --- .../bindings/net/dsa/nxp,sja1105.yaml | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml index d6ac9a0c1b04..0b8a05dd52e6 100644 --- a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml +++ b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml @@ -27,10 +27,53 @@ properties: - nxp,sja1105q - nxp,sja1105r - nxp,sja1105s + - nxp,sja1110a + - nxp,sja1110b + - nxp,sja1110c + - nxp,sja1110d reg: maxItems: 1 + # Optional container node for the 2 internal MDIO buses of the SJA1110 + # (one for the internal 100base-T1 PHYs and the other for the single + # 100base-TX PHY). The "reg" property does not have physical significance. + # The PHY addresses to port correspondence is as follows: for 100base-T1, + # port 5 has PHY 1, port 6 has PHY 2 etc, while for 100base-TX, port 1 has + # PHY 1. + mdios: + type: object + + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + "^mdio@[0-1]$": + type: object + + allOf: + - $ref: "http://devicetree.org/schemas/net/mdio.yaml#" + + properties: + compatible: + oneOf: + - enum: + - nxp,sja1110-base-t1-mdio + - nxp,sja1110-base-tx-mdio + + reg: + oneOf: + - enum: + - 0 + - 1 + + required: + - compatible + - reg + required: - compatible - reg From 3e77e59bf8cf105d64f70133e41c38daf482acc3 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Tue, 8 Jun 2021 12:25:36 +0300 Subject: [PATCH 2/4] net: dsa: sja1105: add support for the SJA1110 switch family The SJA1110 is basically an SJA1105 with more ports, some integrated PHYs (100base-T1 and 100base-TX) and an embedded microcontroller which can be disabled, and the switch core can be controlled by a host running Linux, over SPI. This patch contains: - the static and dynamic config packing functions, for the tables that are common with SJA1105 - one more static config tables which is "unique" to the SJA1110 (actually it is a rehash of stuff that was placed somewhere else in SJA1105): the PCP Remapping Table - a reset and clock configuration procedure for the SJA1110 switch. This resets just the switch subsystem, and gates off the clock which powers on the embedded microcontroller. - an RGMII delay configuration procedure for SJA1110, which is very similar to SJA1105, but different enough for us to be unable to reuse it (this is a pattern that repeats itself) - some adaptations to dynamic config table entries which are no longer programmed in the same way. For example, to delete a VLAN, you used to write an entry through the dynamic reconfiguration interface with the desired VLAN ID, and with the VALIDENT bit set to false. Now, the VLAN table entries contain a TYPE_ENTRY field, which must be set to zero (in a backwards-incompatible way) in order for the entry to be deleted, or to some other entry for the VLAN to match "inner tagged" or "outer tagged" packets. - a similar thing for the static config: the xMII Mode Parameters Table encoding for SGMII and MII (the latter just when attached to a 100base-TX PHY) just isn't what it used to be in SJA1105. They are identical, except there is an extra "special" bit which needs to be set. Set it. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller --- drivers/net/dsa/sja1105/sja1105.h | 24 +- drivers/net/dsa/sja1105/sja1105_clocking.c | 91 ++++ .../net/dsa/sja1105/sja1105_dynamic_config.c | 321 +++++++++++- .../net/dsa/sja1105/sja1105_dynamic_config.h | 1 + drivers/net/dsa/sja1105/sja1105_main.c | 55 +- drivers/net/dsa/sja1105/sja1105_spi.c | 252 +++++++++ .../net/dsa/sja1105/sja1105_static_config.c | 482 ++++++++++++++++++ .../net/dsa/sja1105/sja1105_static_config.h | 98 +++- 8 files changed, 1312 insertions(+), 12 deletions(-) diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index 3c66e5945cca..ef6e22c78373 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -13,15 +13,12 @@ #include #include "sja1105_static_config.h" -#define SJA1105_NUM_PORTS 5 -#define SJA1105_MAX_NUM_PORTS SJA1105_NUM_PORTS -#define SJA1105_NUM_TC 8 #define SJA1105ET_FDB_BIN_SIZE 4 /* The hardware value is in multiples of 10 ms. * The passed parameter is in multiples of 1 ms. */ #define SJA1105_AGEING_TIME_MS(ms) ((ms) / 10) -#define SJA1105_NUM_L2_POLICERS 45 +#define SJA1105_NUM_L2_POLICERS SJA1110_MAX_L2_POLICING_COUNT typedef enum { SPI_READ = 0, @@ -99,6 +96,7 @@ struct sja1105_info { int ptpegr_ts_bytes; int num_cbs_shapers; int max_frame_mem; + int num_ports; const struct sja1105_dynamic_table_ops *dyn_ops; const struct sja1105_table_ops *static_ops; const struct sja1105_regs *regs; @@ -310,6 +308,10 @@ extern const struct sja1105_info sja1105p_info; extern const struct sja1105_info sja1105q_info; extern const struct sja1105_info sja1105r_info; extern const struct sja1105_info sja1105s_info; +extern const struct sja1105_info sja1110a_info; +extern const struct sja1105_info sja1110b_info; +extern const struct sja1105_info sja1110c_info; +extern const struct sja1105_info sja1110d_info; /* From sja1105_clocking.c */ @@ -326,8 +328,10 @@ typedef enum { } sja1105_phy_interface_t; int sja1105pqrs_setup_rgmii_delay(const void *ctx, int port); +int sja1110_setup_rgmii_delay(const void *ctx, int port); int sja1105_clocking_setup_port(struct sja1105_private *priv, int port); int sja1105_clocking_setup(struct sja1105_private *priv); +int sja1110_clocking_setup(struct sja1105_private *priv); /* From sja1105_ethtool.c */ void sja1105_get_ethtool_stats(struct dsa_switch *ds, int port, u64 *data); @@ -348,6 +352,18 @@ enum sja1105_iotag { SJA1105_S_TAG = 1, /* Outer VLAN header */ }; +enum sja1110_vlan_type { + SJA1110_VLAN_INVALID = 0, + SJA1110_VLAN_C_TAG = 1, /* Single inner VLAN tag */ + SJA1110_VLAN_S_TAG = 2, /* Single outer VLAN tag */ + SJA1110_VLAN_D_TAG = 3, /* Double tagged, use outer tag for lookup */ +}; + +enum sja1110_shaper_type { + SJA1110_LEAKY_BUCKET_SHAPER = 0, + SJA1110_CBS_SHAPER = 1, +}; + u8 sja1105et_fdb_hash(struct sja1105_private *priv, const u8 *addr, u16 vid); int sja1105et_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); diff --git a/drivers/net/dsa/sja1105/sja1105_clocking.c b/drivers/net/dsa/sja1105/sja1105_clocking.c index ae297648611f..645edea5a81f 100644 --- a/drivers/net/dsa/sja1105/sja1105_clocking.c +++ b/drivers/net/dsa/sja1105/sja1105_clocking.c @@ -6,6 +6,7 @@ #include "sja1105.h" #define SJA1105_SIZE_CGU_CMD 4 +#define SJA1110_BASE_TIMER_CLK SJA1110_CGU_ADDR(0x74) /* Common structure for CFG_PAD_MIIx_RX and CFG_PAD_MIIx_TX */ struct sja1105_cfg_pad_mii { @@ -61,6 +62,12 @@ struct sja1105_cgu_pll_ctrl { u64 pd; }; +struct sja1110_cgu_outclk { + u64 clksrc; + u64 autoblock; + u64 pd; +}; + enum { CLKSRC_MII0_TX_CLK = 0x00, CLKSRC_MII0_RX_CLK = 0x01, @@ -461,6 +468,35 @@ sja1105_cfg_pad_mii_id_packing(void *buf, struct sja1105_cfg_pad_mii_id *cmd, sja1105_packing(buf, &cmd->txc_pd, 0, 0, size, op); } +static void +sja1110_cfg_pad_mii_id_packing(void *buf, struct sja1105_cfg_pad_mii_id *cmd, + enum packing_op op) +{ + const int size = SJA1105_SIZE_CGU_CMD; + u64 range = 4; + + /* Fields RXC_RANGE and TXC_RANGE select the input frequency range: + * 0 = 2.5MHz + * 1 = 25MHz + * 2 = 50MHz + * 3 = 125MHz + * 4 = Automatically determined by port speed. + * There's no point in defining a structure different than the one for + * SJA1105, so just hardcode the frequency range to automatic, just as + * before. + */ + sja1105_packing(buf, &cmd->rxc_stable_ovr, 26, 26, size, op); + sja1105_packing(buf, &cmd->rxc_delay, 25, 21, size, op); + sja1105_packing(buf, &range, 20, 18, size, op); + sja1105_packing(buf, &cmd->rxc_bypass, 17, 17, size, op); + sja1105_packing(buf, &cmd->rxc_pd, 16, 16, size, op); + sja1105_packing(buf, &cmd->txc_stable_ovr, 10, 10, size, op); + sja1105_packing(buf, &cmd->txc_delay, 9, 5, size, op); + sja1105_packing(buf, &range, 4, 2, size, op); + sja1105_packing(buf, &cmd->txc_bypass, 1, 1, size, op); + sja1105_packing(buf, &cmd->txc_pd, 0, 0, size, op); +} + /* Valid range in degrees is an integer between 73.8 and 101.7 */ static u64 sja1105_rgmii_delay(u64 phase) { @@ -519,6 +555,35 @@ int sja1105pqrs_setup_rgmii_delay(const void *ctx, int port) packed_buf, SJA1105_SIZE_CGU_CMD); } +int sja1110_setup_rgmii_delay(const void *ctx, int port) +{ + const struct sja1105_private *priv = ctx; + const struct sja1105_regs *regs = priv->info->regs; + struct sja1105_cfg_pad_mii_id pad_mii_id = {0}; + u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0}; + + pad_mii_id.rxc_pd = 1; + pad_mii_id.txc_pd = 1; + + if (priv->rgmii_rx_delay[port]) { + pad_mii_id.rxc_delay = sja1105_rgmii_delay(90); + /* The "BYPASS" bit in SJA1110 is actually a "don't bypass" */ + pad_mii_id.rxc_bypass = 1; + pad_mii_id.rxc_pd = 0; + } + + if (priv->rgmii_tx_delay[port]) { + pad_mii_id.txc_delay = sja1105_rgmii_delay(90); + pad_mii_id.txc_bypass = 1; + pad_mii_id.txc_pd = 0; + } + + sja1110_cfg_pad_mii_id_packing(packed_buf, &pad_mii_id, PACK); + + return sja1105_xfer_buf(priv, SPI_WRITE, regs->pad_mii_id[port], + packed_buf, SJA1105_SIZE_CGU_CMD); +} + static int sja1105_rgmii_clocking_setup(struct sja1105_private *priv, int port, sja1105_mii_role_t role) { @@ -755,3 +820,29 @@ int sja1105_clocking_setup(struct sja1105_private *priv) } return 0; } + +static void +sja1110_cgu_outclk_packing(void *buf, struct sja1110_cgu_outclk *outclk, + enum packing_op op) +{ + const int size = 4; + + sja1105_packing(buf, &outclk->clksrc, 27, 24, size, op); + sja1105_packing(buf, &outclk->autoblock, 11, 11, size, op); + sja1105_packing(buf, &outclk->pd, 0, 0, size, op); +} + +/* Power down the BASE_TIMER_CLK in order to disable the watchdog */ +int sja1110_clocking_setup(struct sja1105_private *priv) +{ + u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0}; + struct sja1110_cgu_outclk outclk_7_c = { + .clksrc = 0x5, + .pd = true, + }; + + sja1110_cgu_outclk_packing(packed_buf, &outclk_7_c, PACK); + + return sja1105_xfer_buf(priv, SPI_WRITE, SJA1110_BASE_TIMER_CLK, + packed_buf, SJA1105_SIZE_CGU_CMD); +} diff --git a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c index ff2742f53de3..4c4c04f04269 100644 --- a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c +++ b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c @@ -106,6 +106,9 @@ #define SJA1105PQRS_SIZE_VL_LOOKUP_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + SJA1105_SIZE_VL_LOOKUP_ENTRY) +#define SJA1110_SIZE_VL_POLICING_DYN_CMD \ + (SJA1105_SIZE_DYN_CMD + SJA1105_SIZE_VL_POLICING_ENTRY) + #define SJA1105ET_SIZE_MAC_CONFIG_DYN_ENTRY \ SJA1105_SIZE_DYN_CMD @@ -115,9 +118,15 @@ #define SJA1105PQRS_SIZE_L2_LOOKUP_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY) +#define SJA1110_SIZE_L2_LOOKUP_DYN_CMD \ + (SJA1105_SIZE_DYN_CMD + SJA1110_SIZE_L2_LOOKUP_ENTRY) + #define SJA1105_SIZE_VLAN_LOOKUP_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + 4 + SJA1105_SIZE_VLAN_LOOKUP_ENTRY) +#define SJA1110_SIZE_VLAN_LOOKUP_DYN_CMD \ + (SJA1105_SIZE_DYN_CMD + SJA1110_SIZE_VLAN_LOOKUP_ENTRY) + #define SJA1105_SIZE_L2_FORWARDING_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + SJA1105_SIZE_L2_FORWARDING_ENTRY) @@ -133,12 +142,18 @@ #define SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY) +#define SJA1110_SIZE_L2_LOOKUP_PARAMS_DYN_CMD \ + (SJA1105_SIZE_DYN_CMD + SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY) + #define SJA1105ET_SIZE_GENERAL_PARAMS_DYN_CMD \ SJA1105_SIZE_DYN_CMD #define SJA1105PQRS_SIZE_GENERAL_PARAMS_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY) +#define SJA1110_SIZE_GENERAL_PARAMS_DYN_CMD \ + (SJA1105_SIZE_DYN_CMD + SJA1110_SIZE_GENERAL_PARAMS_ENTRY) + #define SJA1105PQRS_SIZE_AVB_PARAMS_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY) @@ -151,8 +166,17 @@ #define SJA1105PQRS_SIZE_CBS_DYN_CMD \ (SJA1105_SIZE_DYN_CMD + SJA1105PQRS_SIZE_CBS_ENTRY) +#define SJA1110_SIZE_XMII_PARAMS_DYN_CMD \ + SJA1110_SIZE_XMII_PARAMS_ENTRY + +#define SJA1110_SIZE_L2_POLICING_DYN_CMD \ + (SJA1105_SIZE_DYN_CMD + SJA1105_SIZE_L2_POLICING_ENTRY) + +#define SJA1110_SIZE_L2_FORWARDING_PARAMS_DYN_CMD \ + SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY + #define SJA1105_MAX_DYN_CMD_SIZE \ - SJA1105PQRS_SIZE_GENERAL_PARAMS_DYN_CMD + SJA1110_SIZE_GENERAL_PARAMS_DYN_CMD struct sja1105_dyn_cmd { bool search; @@ -197,6 +221,19 @@ sja1105pqrs_vl_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, sja1105_packing(p, &cmd->index, 9, 0, size, op); } +static void +sja1110_vl_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); + sja1105_packing(p, &cmd->index, 11, 0, size, op); +} + static size_t sja1105et_vl_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -208,6 +245,18 @@ static size_t sja1105et_vl_lookup_entry_packing(void *buf, void *entry_ptr, return size; } +static void +sja1110_vl_policing_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1105_SIZE_VL_LOOKUP_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->index, 11, 0, size, op); +} + static void sja1105pqrs_l2_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) @@ -326,6 +375,18 @@ sja1105pqrs_dyn_l2_lookup_entry_packing(void *buf, void *entry_ptr, return sja1105pqrs_l2_lookup_entry_packing(buf, entry_ptr, op); } +static size_t sja1110_dyn_l2_lookup_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_l2_lookup_entry *entry = entry_ptr; + u8 *cmd = buf + SJA1110_SIZE_L2_LOOKUP_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(cmd, &entry->lockeds, 28, 28, size, op); + + return sja1110_l2_lookup_entry_packing(buf, entry_ptr, op); +} + static void sja1105et_l2_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) @@ -437,6 +498,39 @@ sja1105_vlan_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, SJA1105_SIZE_VLAN_LOOKUP_ENTRY, op); } +/* In SJA1110 there is no gap between the command and the data, yay... */ +static void +sja1110_vlan_lookup_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1110_SIZE_VLAN_LOOKUP_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + u64 type_entry = 0; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); + /* Hack: treat 'vlanid' field of struct sja1105_vlan_lookup_entry as + * cmd->index. + */ + sja1105_packing(buf, &cmd->index, 38, 27, + SJA1110_SIZE_VLAN_LOOKUP_ENTRY, op); + + /* But the VALIDENT bit has disappeared, now we are supposed to + * invalidate an entry through the TYPE_ENTRY field of the entry.. + * This is a hack to transform the non-zero quality of the TYPE_ENTRY + * field into a VALIDENT bit. + */ + if (op == PACK && !cmd->valident) { + sja1105_packing(buf, &type_entry, 40, 39, + SJA1110_SIZE_VLAN_LOOKUP_ENTRY, PACK); + } else if (op == UNPACK) { + sja1105_packing(buf, &type_entry, 40, 39, + SJA1110_SIZE_VLAN_LOOKUP_ENTRY, UNPACK); + cmd->valident = !!type_entry; + } +} + static void sja1105_l2_forwarding_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) @@ -450,6 +544,19 @@ sja1105_l2_forwarding_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, sja1105_packing(p, &cmd->index, 4, 0, size, op); } +static void +sja1110_l2_forwarding_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1105_SIZE_L2_FORWARDING_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); + sja1105_packing(p, &cmd->index, 4, 0, size, op); +} + static void sja1105et_mac_config_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) @@ -504,6 +611,19 @@ sja1105pqrs_mac_config_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, sja1105_packing(p, &cmd->index, 2, 0, size, op); } +static void +sja1110_mac_config_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); + sja1105_packing(p, &cmd->index, 3, 0, size, op); +} + static void sja1105et_l2_lookup_params_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) @@ -536,6 +656,18 @@ sja1105pqrs_l2_lookup_params_cmd_packing(void *buf, sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); } +static void +sja1110_l2_lookup_params_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); +} + static void sja1105et_general_params_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) @@ -570,6 +702,18 @@ sja1105pqrs_general_params_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, sja1105_packing(p, &cmd->rdwrset, 28, 28, size, op); } +static void +sja1110_general_params_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1110_SIZE_GENERAL_PARAMS_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); +} + static void sja1105pqrs_avb_params_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) @@ -596,6 +740,20 @@ sja1105_retagging_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, sja1105_packing(p, &cmd->index, 5, 0, size, op); } +static void +sja1110_retagging_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1105_SIZE_RETAGGING_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); + sja1105_packing(p, &cmd->valident, 28, 28, size, op); + sja1105_packing(p, &cmd->index, 4, 0, size, op); +} + static void sja1105et_cbs_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, enum packing_op op) { @@ -635,6 +793,18 @@ static void sja1105pqrs_cbs_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, sja1105_packing(p, &cmd->index, 3, 0, size, op); } +static void sja1110_cbs_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1105PQRS_SIZE_CBS_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); + sja1105_packing(p, &cmd->index, 7, 0, size, op); +} + static size_t sja1105pqrs_cbs_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -650,6 +820,39 @@ static size_t sja1105pqrs_cbs_entry_packing(void *buf, void *entry_ptr, return size; } +static size_t sja1110_cbs_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + const size_t size = SJA1105PQRS_SIZE_CBS_ENTRY; + struct sja1105_cbs_entry *entry = entry_ptr; + u64 entry_type = SJA1110_CBS_SHAPER; + + sja1105_packing(buf, &entry_type, 159, 159, size, op); + sja1105_packing(buf, &entry->credit_lo, 151, 120, size, op); + sja1105_packing(buf, &entry->credit_hi, 119, 88, size, op); + sja1105_packing(buf, &entry->send_slope, 87, 56, size, op); + sja1105_packing(buf, &entry->idle_slope, 55, 24, size, op); + return size; +} + +static void sja1110_dummy_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ +} + +static void +sja1110_l2_policing_cmd_packing(void *buf, struct sja1105_dyn_cmd *cmd, + enum packing_op op) +{ + u8 *p = buf + SJA1105_SIZE_L2_POLICING_ENTRY; + const int size = SJA1105_SIZE_DYN_CMD; + + sja1105_packing(p, &cmd->valid, 31, 31, size, op); + sja1105_packing(p, &cmd->rdwrset, 30, 30, size, op); + sja1105_packing(p, &cmd->errors, 29, 29, size, op); + sja1105_packing(p, &cmd->index, 6, 0, size, op); +} + #define OP_READ BIT(0) #define OP_WRITE BIT(1) #define OP_DEL BIT(2) @@ -832,6 +1035,122 @@ const struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = { }, }; +/* SJA1110: Third generation */ +const struct sja1105_dynamic_table_ops sja1110_dyn_ops[BLK_IDX_MAX_DYN] = { + [BLK_IDX_VL_LOOKUP] = { + .entry_packing = sja1110_vl_lookup_entry_packing, + .cmd_packing = sja1110_vl_lookup_cmd_packing, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .max_entry_count = SJA1110_MAX_VL_LOOKUP_COUNT, + .packed_size = SJA1105PQRS_SIZE_VL_LOOKUP_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x124), + }, + [BLK_IDX_VL_POLICING] = { + .entry_packing = sja1110_vl_policing_entry_packing, + .cmd_packing = sja1110_vl_policing_cmd_packing, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .max_entry_count = SJA1110_MAX_VL_POLICING_COUNT, + .packed_size = SJA1110_SIZE_VL_POLICING_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x310), + }, + [BLK_IDX_L2_LOOKUP] = { + .entry_packing = sja1110_dyn_l2_lookup_entry_packing, + .cmd_packing = sja1105pqrs_l2_lookup_cmd_packing, + .access = (OP_READ | OP_WRITE | OP_DEL | OP_SEARCH), + .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, + .packed_size = SJA1110_SIZE_L2_LOOKUP_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x8c), + }, + [BLK_IDX_VLAN_LOOKUP] = { + .entry_packing = sja1110_vlan_lookup_entry_packing, + .cmd_packing = sja1110_vlan_lookup_cmd_packing, + .access = (OP_READ | OP_WRITE | OP_DEL), + .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, + .packed_size = SJA1110_SIZE_VLAN_LOOKUP_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0xb4), + }, + [BLK_IDX_L2_FORWARDING] = { + .entry_packing = sja1110_l2_forwarding_entry_packing, + .cmd_packing = sja1110_l2_forwarding_cmd_packing, + .max_entry_count = SJA1110_MAX_L2_FORWARDING_COUNT, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .packed_size = SJA1105_SIZE_L2_FORWARDING_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0xa8), + }, + [BLK_IDX_MAC_CONFIG] = { + .entry_packing = sja1110_mac_config_entry_packing, + .cmd_packing = sja1110_mac_config_cmd_packing, + .max_entry_count = SJA1110_MAX_MAC_CONFIG_COUNT, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .packed_size = SJA1105PQRS_SIZE_MAC_CONFIG_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x134), + }, + [BLK_IDX_L2_LOOKUP_PARAMS] = { + .entry_packing = sja1110_l2_lookup_params_entry_packing, + .cmd_packing = sja1110_l2_lookup_params_cmd_packing, + .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .packed_size = SJA1110_SIZE_L2_LOOKUP_PARAMS_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x158), + }, + [BLK_IDX_AVB_PARAMS] = { + .entry_packing = sja1105pqrs_avb_params_entry_packing, + .cmd_packing = sja1105pqrs_avb_params_cmd_packing, + .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .packed_size = SJA1105PQRS_SIZE_AVB_PARAMS_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x2000C), + }, + [BLK_IDX_GENERAL_PARAMS] = { + .entry_packing = sja1110_general_params_entry_packing, + .cmd_packing = sja1110_general_params_cmd_packing, + .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .packed_size = SJA1110_SIZE_GENERAL_PARAMS_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0xe8), + }, + [BLK_IDX_RETAGGING] = { + .entry_packing = sja1110_retagging_entry_packing, + .cmd_packing = sja1110_retagging_cmd_packing, + .max_entry_count = SJA1105_MAX_RETAGGING_COUNT, + .access = (OP_READ | OP_WRITE | OP_DEL), + .packed_size = SJA1105_SIZE_RETAGGING_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0xdc), + }, + [BLK_IDX_CBS] = { + .entry_packing = sja1110_cbs_entry_packing, + .cmd_packing = sja1110_cbs_cmd_packing, + .max_entry_count = SJA1110_MAX_CBS_COUNT, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .packed_size = SJA1105PQRS_SIZE_CBS_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0xc4), + }, + [BLK_IDX_XMII_PARAMS] = { + .entry_packing = sja1110_xmii_params_entry_packing, + .cmd_packing = sja1110_dummy_cmd_packing, + .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, + .access = (OP_READ | OP_VALID_ANYWAY), + .packed_size = SJA1110_SIZE_XMII_PARAMS_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x3c), + }, + [BLK_IDX_L2_POLICING] = { + .entry_packing = sja1110_l2_policing_entry_packing, + .cmd_packing = sja1110_l2_policing_cmd_packing, + .max_entry_count = SJA1110_MAX_L2_POLICING_COUNT, + .access = (OP_READ | OP_WRITE | OP_VALID_ANYWAY), + .packed_size = SJA1110_SIZE_L2_POLICING_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x2fc), + }, + [BLK_IDX_L2_FORWARDING_PARAMS] = { + .entry_packing = sja1110_l2_forwarding_params_entry_packing, + .cmd_packing = sja1110_dummy_cmd_packing, + .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, + .access = (OP_READ | OP_VALID_ANYWAY), + .packed_size = SJA1110_SIZE_L2_FORWARDING_PARAMS_DYN_CMD, + .addr = SJA1110_SPI_ADDR(0x20000), + }, +}; + /* Provides read access to the settings through the dynamic interface * of the switch. * @blk_idx is used as key to select from the sja1105_dynamic_table_ops. diff --git a/drivers/net/dsa/sja1105/sja1105_dynamic_config.h b/drivers/net/dsa/sja1105/sja1105_dynamic_config.h index 28d4eb5efb8b..a1472f80a059 100644 --- a/drivers/net/dsa/sja1105/sja1105_dynamic_config.h +++ b/drivers/net/dsa/sja1105/sja1105_dynamic_config.h @@ -36,5 +36,6 @@ struct sja1105_mgmt_entry { extern const struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN]; extern const struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN]; +extern const struct sja1105_dynamic_table_ops sja1110_dyn_ops[BLK_IDX_MAX_DYN]; #endif diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index cbce6e90dc63..2b3b6c402b34 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -343,6 +343,7 @@ static int sja1105_init_static_vlan(struct sja1105_private *priv) { struct sja1105_table *table; struct sja1105_vlan_lookup_entry pvid = { + .type_entry = SJA1110_VLAN_D_TAG, .ving_mirr = 0, .vegr_mirr = 0, .vmemb_port = 0, @@ -455,6 +456,47 @@ static int sja1105_init_l2_forwarding(struct sja1105_private *priv) l2fwd[ds->num_ports + i].vlan_pmap[j] = i; } + + l2fwd[ds->num_ports + i].type_egrpcp2outputq = true; + } + + return 0; +} + +static int sja1110_init_pcp_remapping(struct sja1105_private *priv) +{ + struct sja1110_pcp_remapping_entry *pcp_remap; + struct dsa_switch *ds = priv->ds; + struct sja1105_table *table; + int port, tc; + + table = &priv->static_config.tables[BLK_IDX_PCP_REMAPPING]; + + /* Nothing to do for SJA1105 */ + if (!table->ops->max_entry_count) + return 0; + + if (table->entry_count) { + kfree(table->entries); + table->entry_count = 0; + } + + table->entries = kcalloc(table->ops->max_entry_count, + table->ops->unpacked_entry_size, GFP_KERNEL); + if (!table->entries) + return -ENOMEM; + + table->entry_count = table->ops->max_entry_count; + + pcp_remap = table->entries; + + /* Repeat the configuration done for vlan_pmap */ + for (port = 0; port < ds->num_ports; port++) { + if (dsa_is_unused_port(ds, port)) + continue; + + for (tc = 0; tc < SJA1105_NUM_TC; tc++) + pcp_remap[port].egrpcp[tc] = tc; } return 0; @@ -777,6 +819,9 @@ static int sja1105_static_config_load(struct sja1105_private *priv) if (rc < 0) return rc; rc = sja1105_init_avb_params(priv); + if (rc < 0) + return rc; + rc = sja1110_init_pcp_remapping(priv); if (rc < 0) return rc; @@ -2295,6 +2340,7 @@ sja1105_build_bridge_vlans(struct sja1105_private *priv, new_vlan[match].vlan_bc |= BIT(v->port); if (!v->untagged) new_vlan[match].tag_port |= BIT(v->port); + new_vlan[match].type_entry = SJA1110_VLAN_D_TAG; } return 0; @@ -2317,6 +2363,7 @@ sja1105_build_dsa_8021q_vlans(struct sja1105_private *priv, new_vlan[match].vlan_bc |= BIT(v->port); if (!v->untagged) new_vlan[match].tag_port |= BIT(v->port); + new_vlan[match].type_entry = SJA1110_VLAN_D_TAG; } return 0; @@ -2377,6 +2424,7 @@ static int sja1105_build_subvlans(struct sja1105_private *priv, new_vlan[match].tag_port |= BIT(v->port); /* But it's always tagged towards the CPU */ new_vlan[match].tag_port |= BIT(upstream); + new_vlan[match].type_entry = SJA1110_VLAN_D_TAG; /* The Retagging Table generates packet *clones* with * the new VLAN. This is a very odd hardware quirk @@ -2544,6 +2592,7 @@ sja1105_build_crosschip_subvlans(struct sja1105_private *priv, if (!tmp->untagged) new_vlan[match].tag_port |= BIT(tmp->port); new_vlan[match].tag_port |= BIT(upstream); + new_vlan[match].type_entry = SJA1110_VLAN_D_TAG; /* Deny egress of @rx_vid towards our front-panel port. * This will force the switch to drop it, and we'll see * only the re-retagged packets (having the original, @@ -3684,7 +3733,7 @@ static int sja1105_probe(struct spi_device *spi) return -ENOMEM; ds->dev = dev; - ds->num_ports = SJA1105_MAX_NUM_PORTS; + ds->num_ports = priv->info->num_ports; ds->ops = &sja1105_switch_ops; ds->priv = priv; priv->ds = ds; @@ -3788,6 +3837,10 @@ static const struct of_device_id sja1105_dt_ids[] = { { .compatible = "nxp,sja1105q", .data = &sja1105q_info }, { .compatible = "nxp,sja1105r", .data = &sja1105r_info }, { .compatible = "nxp,sja1105s", .data = &sja1105s_info }, + { .compatible = "nxp,sja1110a", .data = &sja1110a_info }, + { .compatible = "nxp,sja1110b", .data = &sja1110b_info }, + { .compatible = "nxp,sja1110c", .data = &sja1110c_info }, + { .compatible = "nxp,sja1110d", .data = &sja1110d_info }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, sja1105_dt_ids); diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index 786c16a77e46..187c9fbbd397 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -193,6 +193,16 @@ static int sja1105pqrs_reset_cmd(struct dsa_switch *ds) return sja1105_xfer_u32(priv, SPI_WRITE, regs->rgu, &cold_reset, NULL); } +static int sja1110_reset_cmd(struct dsa_switch *ds) +{ + struct sja1105_private *priv = ds->priv; + const struct sja1105_regs *regs = priv->info->regs; + u32 switch_reset = BIT(20); + + /* Switch core reset */ + return sja1105_xfer_u32(priv, SPI_WRITE, regs->rgu, &switch_reset, NULL); +} + int sja1105_inhibit_tx(const struct sja1105_private *priv, unsigned long port_bitmap, bool tx_inhibited) { @@ -465,6 +475,88 @@ static struct sja1105_regs sja1105pqrs_regs = { .ptpsyncts = 0x1F, }; +static struct sja1105_regs sja1110_regs = { + .device_id = SJA1110_SPI_ADDR(0x0), + .prod_id = SJA1110_ACU_ADDR(0xf00), + .status = SJA1110_SPI_ADDR(0x4), + .port_control = SJA1110_SPI_ADDR(0x50), /* actually INHIB_TX */ + .vl_status = 0x10000, + .config = 0x020000, + .rgu = SJA1110_RGU_ADDR(0x100), /* Reset Control Register 0 */ + /* Ports 2 and 3 are capable of xMII, but there isn't anything to + * configure in the CGU/ACU for them. + */ + .pad_mii_tx = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR}, + .pad_mii_rx = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR}, + .pad_mii_id = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1110_ACU_ADDR(0x18), SJA1110_ACU_ADDR(0x28), + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR}, + .rmii_pll1 = SJA1105_RSV_ADDR, + .cgu_idiv = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR}, + .stats[MAC] = {0x200, 0x202, 0x204, 0x206, 0x208, 0x20a, + 0x20c, 0x20e, 0x210, 0x212, 0x214}, + .stats[HL1] = {0x400, 0x410, 0x420, 0x430, 0x440, 0x450, + 0x460, 0x470, 0x480, 0x490, 0x4a0}, + .stats[HL2] = {0x600, 0x610, 0x620, 0x630, 0x640, 0x650, + 0x660, 0x670, 0x680, 0x690, 0x6a0}, + .stats[ETHER] = {0x1400, 0x1418, 0x1430, 0x1448, 0x1460, 0x1478, + 0x1490, 0x14a8, 0x14c0, 0x14d8, 0x14f0}, + .mii_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR}, + .mii_rx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR}, + .mii_ext_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR}, + .mii_ext_rx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR}, + .rgmii_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR}, + .rmii_ref_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR}, + .rmii_ext_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, + SJA1105_RSV_ADDR}, + .ptpschtm = SJA1110_SPI_ADDR(0x54), + .ptppinst = SJA1110_SPI_ADDR(0x5c), + .ptppindur = SJA1110_SPI_ADDR(0x64), + .ptp_control = SJA1110_SPI_ADDR(0x68), + .ptpclkval = SJA1110_SPI_ADDR(0x6c), + .ptpclkrate = SJA1110_SPI_ADDR(0x74), + .ptpclkcorp = SJA1110_SPI_ADDR(0x80), + .ptpsyncts = SJA1110_SPI_ADDR(0x84), +}; + const struct sja1105_info sja1105e_info = { .device_id = SJA1105E_DEVICE_ID, .part_no = SJA1105ET_PART_NO, @@ -475,6 +567,7 @@ const struct sja1105_info sja1105e_info = { .ptp_ts_bits = 24, .ptpegr_ts_bytes = 4, .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, + .num_ports = SJA1105_NUM_PORTS, .num_cbs_shapers = SJA1105ET_MAX_CBS_COUNT, .reset_cmd = sja1105et_reset_cmd, .fdb_add_cmd = sja1105et_fdb_add, @@ -505,6 +598,7 @@ const struct sja1105_info sja1105t_info = { .ptp_ts_bits = 24, .ptpegr_ts_bytes = 4, .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, + .num_ports = SJA1105_NUM_PORTS, .num_cbs_shapers = SJA1105ET_MAX_CBS_COUNT, .reset_cmd = sja1105et_reset_cmd, .fdb_add_cmd = sja1105et_fdb_add, @@ -535,6 +629,7 @@ const struct sja1105_info sja1105p_info = { .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, + .num_ports = SJA1105_NUM_PORTS, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, @@ -566,6 +661,7 @@ const struct sja1105_info sja1105q_info = { .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, + .num_ports = SJA1105_NUM_PORTS, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, @@ -597,6 +693,7 @@ const struct sja1105_info sja1105r_info = { .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, + .num_ports = SJA1105_NUM_PORTS, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, @@ -630,6 +727,7 @@ const struct sja1105_info sja1105s_info = { .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, + .num_ports = SJA1105_NUM_PORTS, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, @@ -650,3 +748,157 @@ const struct sja1105_info sja1105s_info = { .supports_sgmii = {false, false, false, false, true}, .name = "SJA1105S", }; + +const struct sja1105_info sja1110a_info = { + .device_id = SJA1110_DEVICE_ID, + .part_no = SJA1110A_PART_NO, + .static_ops = sja1110_table_ops, + .dyn_ops = sja1110_dyn_ops, + .regs = &sja1110_regs, + .qinq_tpid = ETH_P_8021AD, + .can_limit_mcast_flood = true, + .ptp_ts_bits = 32, + .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1110_MAX_FRAME_MEMORY, + .num_ports = SJA1110_NUM_PORTS, + .num_cbs_shapers = SJA1110_MAX_CBS_COUNT, + .setup_rgmii_delay = sja1110_setup_rgmii_delay, + .reset_cmd = sja1110_reset_cmd, + .fdb_add_cmd = sja1105pqrs_fdb_add, + .fdb_del_cmd = sja1105pqrs_fdb_del, + .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .clocking_setup = sja1110_clocking_setup, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 4, + [SJA1105_SPEED_100MBPS] = 3, + [SJA1105_SPEED_1000MBPS] = 2, + [SJA1105_SPEED_2500MBPS] = 1, + }, + .supports_mii = {true, true, true, true, false, + true, true, true, true, true, true}, + .supports_rmii = {false, false, true, true, false, + false, false, false, false, false, false}, + .supports_rgmii = {false, false, true, true, false, + false, false, false, false, false, false}, + .supports_sgmii = {false, true, true, true, true, + false, false, false, false, false, false}, + .supports_2500basex = {false, false, false, true, true, + false, false, false, false, false, false}, + .name = "SJA1110A", +}; + +const struct sja1105_info sja1110b_info = { + .device_id = SJA1110_DEVICE_ID, + .part_no = SJA1110B_PART_NO, + .static_ops = sja1110_table_ops, + .dyn_ops = sja1110_dyn_ops, + .regs = &sja1110_regs, + .qinq_tpid = ETH_P_8021AD, + .can_limit_mcast_flood = true, + .ptp_ts_bits = 32, + .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1110_MAX_FRAME_MEMORY, + .num_ports = SJA1110_NUM_PORTS, + .num_cbs_shapers = SJA1110_MAX_CBS_COUNT, + .setup_rgmii_delay = sja1110_setup_rgmii_delay, + .reset_cmd = sja1110_reset_cmd, + .fdb_add_cmd = sja1105pqrs_fdb_add, + .fdb_del_cmd = sja1105pqrs_fdb_del, + .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .clocking_setup = sja1110_clocking_setup, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 4, + [SJA1105_SPEED_100MBPS] = 3, + [SJA1105_SPEED_1000MBPS] = 2, + [SJA1105_SPEED_2500MBPS] = 1, + }, + .supports_mii = {true, true, true, true, false, + true, true, true, true, true, false}, + .supports_rmii = {false, false, true, true, false, + false, false, false, false, false, false}, + .supports_rgmii = {false, false, true, true, false, + false, false, false, false, false, false}, + .supports_sgmii = {false, false, false, true, true, + false, false, false, false, false, false}, + .supports_2500basex = {false, false, false, true, true, + false, false, false, false, false, false}, + .name = "SJA1110B", +}; + +const struct sja1105_info sja1110c_info = { + .device_id = SJA1110_DEVICE_ID, + .part_no = SJA1110C_PART_NO, + .static_ops = sja1110_table_ops, + .dyn_ops = sja1110_dyn_ops, + .regs = &sja1110_regs, + .qinq_tpid = ETH_P_8021AD, + .can_limit_mcast_flood = true, + .ptp_ts_bits = 32, + .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1110_MAX_FRAME_MEMORY, + .num_ports = SJA1110_NUM_PORTS, + .num_cbs_shapers = SJA1110_MAX_CBS_COUNT, + .setup_rgmii_delay = sja1110_setup_rgmii_delay, + .reset_cmd = sja1110_reset_cmd, + .fdb_add_cmd = sja1105pqrs_fdb_add, + .fdb_del_cmd = sja1105pqrs_fdb_del, + .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .clocking_setup = sja1110_clocking_setup, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 4, + [SJA1105_SPEED_100MBPS] = 3, + [SJA1105_SPEED_1000MBPS] = 2, + [SJA1105_SPEED_2500MBPS] = 1, + }, + .supports_mii = {true, true, true, true, false, + true, true, true, false, false, false}, + .supports_rmii = {false, false, true, true, false, + false, false, false, false, false, false}, + .supports_rgmii = {false, false, true, true, false, + false, false, false, false, false, false}, + .supports_sgmii = {false, false, false, false, true, + false, false, false, false, false, false}, + .supports_2500basex = {false, false, false, false, true, + false, false, false, false, false, false}, + .name = "SJA1110C", +}; + +const struct sja1105_info sja1110d_info = { + .device_id = SJA1110_DEVICE_ID, + .part_no = SJA1110D_PART_NO, + .static_ops = sja1110_table_ops, + .dyn_ops = sja1110_dyn_ops, + .regs = &sja1110_regs, + .qinq_tpid = ETH_P_8021AD, + .can_limit_mcast_flood = true, + .ptp_ts_bits = 32, + .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1110_MAX_FRAME_MEMORY, + .num_ports = SJA1110_NUM_PORTS, + .num_cbs_shapers = SJA1110_MAX_CBS_COUNT, + .setup_rgmii_delay = sja1110_setup_rgmii_delay, + .reset_cmd = sja1110_reset_cmd, + .fdb_add_cmd = sja1105pqrs_fdb_add, + .fdb_del_cmd = sja1105pqrs_fdb_del, + .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .clocking_setup = sja1110_clocking_setup, + .port_speed = { + [SJA1105_SPEED_AUTO] = 0, + [SJA1105_SPEED_10MBPS] = 4, + [SJA1105_SPEED_100MBPS] = 3, + [SJA1105_SPEED_1000MBPS] = 2, + [SJA1105_SPEED_2500MBPS] = 1, + }, + .supports_mii = {true, false, true, false, false, + true, true, true, false, false, false}, + .supports_rmii = {false, false, true, false, false, + false, false, false, false, false, false}, + .supports_rgmii = {false, false, true, false, false, + false, false, false, false, false, false}, + .supports_sgmii = {false, true, true, true, true, + false, false, false, false, false, false}, + .name = "SJA1110D", +}; diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c index 33f91ecbe07b..4eba79bdedbf 100644 --- a/drivers/net/dsa/sja1105/sja1105_static_config.c +++ b/drivers/net/dsa/sja1105/sja1105_static_config.c @@ -180,6 +180,41 @@ size_t sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_general_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_general_params_entry *entry = entry_ptr; + const size_t size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY; + + sja1105_packing(buf, &entry->vllupformat, 447, 447, size, op); + sja1105_packing(buf, &entry->mirr_ptacu, 446, 446, size, op); + sja1105_packing(buf, &entry->switchid, 445, 442, size, op); + sja1105_packing(buf, &entry->hostprio, 441, 439, size, op); + sja1105_packing(buf, &entry->mac_fltres1, 438, 391, size, op); + sja1105_packing(buf, &entry->mac_fltres0, 390, 343, size, op); + sja1105_packing(buf, &entry->mac_flt1, 342, 295, size, op); + sja1105_packing(buf, &entry->mac_flt0, 294, 247, size, op); + sja1105_packing(buf, &entry->incl_srcpt1, 246, 246, size, op); + sja1105_packing(buf, &entry->incl_srcpt0, 245, 245, size, op); + sja1105_packing(buf, &entry->send_meta1, 244, 244, size, op); + sja1105_packing(buf, &entry->send_meta0, 243, 243, size, op); + sja1105_packing(buf, &entry->casc_port, 242, 232, size, op); + sja1105_packing(buf, &entry->host_port, 231, 228, size, op); + sja1105_packing(buf, &entry->mirr_port, 227, 224, size, op); + sja1105_packing(buf, &entry->vlmarker, 223, 192, size, op); + sja1105_packing(buf, &entry->vlmask, 191, 160, size, op); + sja1105_packing(buf, &entry->tpid2, 159, 144, size, op); + sja1105_packing(buf, &entry->ignore2stf, 143, 143, size, op); + sja1105_packing(buf, &entry->tpid, 142, 127, size, op); + sja1105_packing(buf, &entry->queue_ts, 126, 126, size, op); + sja1105_packing(buf, &entry->egrmirrvid, 125, 114, size, op); + sja1105_packing(buf, &entry->egrmirrpcp, 113, 111, size, op); + sja1105_packing(buf, &entry->egrmirrdei, 110, 110, size, op); + sja1105_packing(buf, &entry->replay_port, 109, 106, size, op); + sja1105_packing(buf, &entry->tte_en, 16, 16, size, op); + return size; +} + static size_t sja1105_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op) @@ -195,6 +230,20 @@ sja1105_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_l2_forwarding_params_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY; + int offset, i; + + sja1105_packing(buf, &entry->max_dynp, 95, 93, size, op); + for (i = 0, offset = 5; i < 8; i++, offset += 11) + sja1105_packing(buf, &entry->part_spc[i], + offset + 10, offset + 0, size, op); + return size; +} + size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -211,6 +260,27 @@ size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_l2_forwarding_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_l2_forwarding_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY; + int offset, i; + + if (entry->type_egrpcp2outputq) { + for (i = 0, offset = 31; i < SJA1110_NUM_PORTS; + i++, offset += 3) { + sja1105_packing(buf, &entry->vlan_pmap[i], + offset + 2, offset + 0, size, op); + } + } else { + sja1105_packing(buf, &entry->bc_domain, 63, 53, size, op); + sja1105_packing(buf, &entry->reach_port, 52, 42, size, op); + sja1105_packing(buf, &entry->fl_domain, 41, 31, size, op); + } + return size; +} + static size_t sja1105et_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op) @@ -249,6 +319,28 @@ size_t sja1105pqrs_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_l2_lookup_params_entry *entry = entry_ptr; + const size_t size = SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY; + int offset, i; + + for (i = 0, offset = 70; i < SJA1110_NUM_PORTS; i++, offset += 11) + sja1105_packing(buf, &entry->maxaddrp[i], + offset + 10, offset + 0, size, op); + sja1105_packing(buf, &entry->maxage, 69, 55, size, op); + sja1105_packing(buf, &entry->start_dynspc, 54, 45, size, op); + sja1105_packing(buf, &entry->drpnolearn, 44, 34, size, op); + sja1105_packing(buf, &entry->shared_learn, 33, 33, size, op); + sja1105_packing(buf, &entry->no_enf_hostprt, 32, 32, size, op); + sja1105_packing(buf, &entry->no_mgmt_learn, 31, 31, size, op); + sja1105_packing(buf, &entry->use_static, 30, 30, size, op); + sja1105_packing(buf, &entry->owr_dyn, 29, 29, size, op); + sja1105_packing(buf, &entry->learn_once, 28, 28, size, op); + return size; +} + size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -291,6 +383,36 @@ size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_l2_lookup_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + const size_t size = SJA1110_SIZE_L2_LOOKUP_ENTRY; + struct sja1105_l2_lookup_entry *entry = entry_ptr; + + if (entry->lockeds) { + sja1105_packing(buf, &entry->trap, 168, 168, size, op); + sja1105_packing(buf, &entry->mirrvlan, 167, 156, size, op); + sja1105_packing(buf, &entry->takets, 155, 155, size, op); + sja1105_packing(buf, &entry->mirr, 154, 154, size, op); + sja1105_packing(buf, &entry->retag, 153, 153, size, op); + } else { + sja1105_packing(buf, &entry->touched, 168, 168, size, op); + sja1105_packing(buf, &entry->age, 167, 153, size, op); + } + sja1105_packing(buf, &entry->mask_iotag, 152, 152, size, op); + sja1105_packing(buf, &entry->mask_vlanid, 151, 140, size, op); + sja1105_packing(buf, &entry->mask_macaddr, 139, 92, size, op); + sja1105_packing(buf, &entry->mask_srcport, 91, 88, size, op); + sja1105_packing(buf, &entry->iotag, 87, 87, size, op); + sja1105_packing(buf, &entry->vlanid, 86, 75, size, op); + sja1105_packing(buf, &entry->macaddr, 74, 27, size, op); + sja1105_packing(buf, &entry->srcport, 26, 23, size, op); + sja1105_packing(buf, &entry->destports, 22, 12, size, op); + sja1105_packing(buf, &entry->enfport, 11, 11, size, op); + sja1105_packing(buf, &entry->index, 10, 1, size, op); + return size; +} + static size_t sja1105_l2_policing_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -305,6 +427,20 @@ static size_t sja1105_l2_policing_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_l2_policing_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_l2_policing_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY; + + sja1105_packing(buf, &entry->sharindx, 63, 57, size, op); + sja1105_packing(buf, &entry->smax, 56, 39, size, op); + sja1105_packing(buf, &entry->rate, 38, 21, size, op); + sja1105_packing(buf, &entry->maxlen, 20, 10, size, op); + sja1105_packing(buf, &entry->partition, 9, 7, size, op); + return size; +} + static size_t sja1105et_mac_config_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -373,6 +509,40 @@ size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_mac_config_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY; + struct sja1105_mac_config_entry *entry = entry_ptr; + int offset, i; + + for (i = 0, offset = 104; i < 8; i++, offset += 19) { + sja1105_packing(buf, &entry->enabled[i], + offset + 0, offset + 0, size, op); + sja1105_packing(buf, &entry->base[i], + offset + 9, offset + 1, size, op); + sja1105_packing(buf, &entry->top[i], + offset + 18, offset + 10, size, op); + } + sja1105_packing(buf, &entry->speed, 98, 96, size, op); + sja1105_packing(buf, &entry->tp_delin, 95, 80, size, op); + sja1105_packing(buf, &entry->tp_delout, 79, 64, size, op); + sja1105_packing(buf, &entry->maxage, 63, 56, size, op); + sja1105_packing(buf, &entry->vlanprio, 55, 53, size, op); + sja1105_packing(buf, &entry->vlanid, 52, 41, size, op); + sja1105_packing(buf, &entry->ing_mirr, 40, 40, size, op); + sja1105_packing(buf, &entry->egr_mirr, 39, 39, size, op); + sja1105_packing(buf, &entry->drpnona664, 38, 38, size, op); + sja1105_packing(buf, &entry->drpdtag, 37, 37, size, op); + sja1105_packing(buf, &entry->drpuntag, 34, 34, size, op); + sja1105_packing(buf, &entry->retag, 33, 33, size, op); + sja1105_packing(buf, &entry->dyn_learn, 32, 32, size, op); + sja1105_packing(buf, &entry->egress, 31, 31, size, op); + sja1105_packing(buf, &entry->ingress, 30, 30, size, op); + sja1105_packing(buf, &entry->ifg, 10, 5, size, op); + return size; +} + static size_t sja1105_schedule_entry_points_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op) @@ -398,6 +568,19 @@ sja1105_schedule_entry_points_entry_packing(void *buf, void *entry_ptr, return size; } +static size_t +sja1110_schedule_entry_points_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_schedule_entry_points_entry *entry = entry_ptr; + const size_t size = SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY; + + sja1105_packing(buf, &entry->subschindx, 63, 61, size, op); + sja1105_packing(buf, &entry->delta, 60, 43, size, op); + sja1105_packing(buf, &entry->address, 42, 31, size, op); + return size; +} + static size_t sja1105_schedule_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -411,6 +594,19 @@ static size_t sja1105_schedule_params_entry_packing(void *buf, void *entry_ptr, return size; } +static size_t sja1110_schedule_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_schedule_params_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY; + int offset, i; + + for (i = 0, offset = 0; i < 8; i++, offset += 12) + sja1105_packing(buf, &entry->subscheind[i], + offset + 11, offset + 0, size, op); + return size; +} + static size_t sja1105_schedule_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -430,6 +626,25 @@ static size_t sja1105_schedule_entry_packing(void *buf, void *entry_ptr, return size; } +static size_t sja1110_schedule_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + const size_t size = SJA1110_SIZE_SCHEDULE_ENTRY; + struct sja1105_schedule_entry *entry = entry_ptr; + + sja1105_packing(buf, &entry->winstindex, 95, 84, size, op); + sja1105_packing(buf, &entry->winend, 83, 83, size, op); + sja1105_packing(buf, &entry->winst, 82, 82, size, op); + sja1105_packing(buf, &entry->destports, 81, 71, size, op); + sja1105_packing(buf, &entry->setvalid, 70, 70, size, op); + sja1105_packing(buf, &entry->txen, 69, 69, size, op); + sja1105_packing(buf, &entry->resmedia_en, 68, 68, size, op); + sja1105_packing(buf, &entry->resmedia, 67, 60, size, op); + sja1105_packing(buf, &entry->vlindex, 59, 48, size, op); + sja1105_packing(buf, &entry->delta, 47, 30, size, op); + return size; +} + static size_t sja1105_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op) @@ -445,6 +660,21 @@ sja1105_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr, return size; } +static size_t +sja1110_vl_forwarding_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_vl_forwarding_params_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY; + int offset, i; + + for (i = 0, offset = 8; i < 8; i++, offset += 11) + sja1105_packing(buf, &entry->partspc[i], + offset + 10, offset + 0, size, op); + sja1105_packing(buf, &entry->debugen, 7, 7, size, op); + return size; +} + static size_t sja1105_vl_forwarding_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -458,6 +688,19 @@ static size_t sja1105_vl_forwarding_entry_packing(void *buf, void *entry_ptr, return size; } +static size_t sja1110_vl_forwarding_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_vl_forwarding_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_VL_FORWARDING_ENTRY; + + sja1105_packing(buf, &entry->type, 31, 31, size, op); + sja1105_packing(buf, &entry->priority, 30, 28, size, op); + sja1105_packing(buf, &entry->partition, 27, 25, size, op); + sja1105_packing(buf, &entry->destports, 24, 14, size, op); + return size; +} + size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -492,6 +735,40 @@ size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_vl_lookup_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_vl_lookup_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_VL_LOOKUP_ENTRY; + + if (entry->format == SJA1105_VL_FORMAT_PSFP) { + /* Interpreting vllupformat as 0 */ + sja1105_packing(buf, &entry->destports, + 94, 84, size, op); + sja1105_packing(buf, &entry->iscritical, + 83, 83, size, op); + sja1105_packing(buf, &entry->macaddr, + 82, 35, size, op); + sja1105_packing(buf, &entry->vlanid, + 34, 23, size, op); + sja1105_packing(buf, &entry->port, + 22, 19, size, op); + sja1105_packing(buf, &entry->vlanprior, + 18, 16, size, op); + } else { + /* Interpreting vllupformat as 1 */ + sja1105_packing(buf, &entry->egrmirr, + 94, 84, size, op); + sja1105_packing(buf, &entry->ingrmirr, + 83, 83, size, op); + sja1105_packing(buf, &entry->vlid, + 50, 35, size, op); + sja1105_packing(buf, &entry->port, + 22, 19, size, op); + } + return size; +} + static size_t sja1105_vl_policing_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -508,6 +785,22 @@ static size_t sja1105_vl_policing_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_vl_policing_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_vl_policing_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_VL_POLICING_ENTRY; + + sja1105_packing(buf, &entry->type, 63, 63, size, op); + sja1105_packing(buf, &entry->maxlen, 62, 52, size, op); + sja1105_packing(buf, &entry->sharindx, 51, 40, size, op); + if (entry->type == 0) { + sja1105_packing(buf, &entry->bag, 41, 28, size, op); + sja1105_packing(buf, &entry->jitter, 27, 18, size, op); + } + return size; +} + size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -523,6 +816,22 @@ size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_vlan_lookup_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_vlan_lookup_entry *entry = entry_ptr; + const size_t size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY; + + sja1105_packing(buf, &entry->ving_mirr, 95, 85, size, op); + sja1105_packing(buf, &entry->vegr_mirr, 84, 74, size, op); + sja1105_packing(buf, &entry->vmemb_port, 73, 63, size, op); + sja1105_packing(buf, &entry->vlan_bc, 62, 52, size, op); + sja1105_packing(buf, &entry->tag_port, 51, 41, size, op); + sja1105_packing(buf, &entry->type_entry, 40, 39, size, op); + sja1105_packing(buf, &entry->vlanid, 38, 27, size, op); + return size; +} + static size_t sja1105_xmii_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -539,6 +848,24 @@ static size_t sja1105_xmii_params_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_xmii_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + const size_t size = SJA1110_SIZE_XMII_PARAMS_ENTRY; + struct sja1105_xmii_params_entry *entry = entry_ptr; + int offset, i; + + for (i = 0, offset = 20; i < SJA1110_NUM_PORTS; i++, offset += 4) { + sja1105_packing(buf, &entry->xmii_mode[i], + offset + 1, offset + 0, size, op); + sja1105_packing(buf, &entry->phy_mac[i], + offset + 2, offset + 2, size, op); + sja1105_packing(buf, &entry->special[i], + offset + 3, offset + 3, size, op); + } + return size; +} + size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -555,6 +882,36 @@ size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr, return size; } +size_t sja1110_retagging_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1105_retagging_entry *entry = entry_ptr; + const size_t size = SJA1105_SIZE_RETAGGING_ENTRY; + + sja1105_packing(buf, &entry->egr_port, 63, 53, size, op); + sja1105_packing(buf, &entry->ing_port, 52, 42, size, op); + sja1105_packing(buf, &entry->vlan_ing, 41, 30, size, op); + sja1105_packing(buf, &entry->vlan_egr, 29, 18, size, op); + sja1105_packing(buf, &entry->do_not_learn, 17, 17, size, op); + sja1105_packing(buf, &entry->use_dest_ports, 16, 16, size, op); + sja1105_packing(buf, &entry->destports, 15, 5, size, op); + return size; +} + +static size_t sja1110_pcp_remapping_entry_packing(void *buf, void *entry_ptr, + enum packing_op op) +{ + struct sja1110_pcp_remapping_entry *entry = entry_ptr; + const size_t size = SJA1110_SIZE_PCP_REMAPPING_ENTRY; + int offset, i; + + for (i = 0, offset = 8; i < SJA1105_NUM_TC; i++, offset += 3) + sja1105_packing(buf, &entry->egrpcp[i], + offset + 2, offset + 0, size, op); + + return size; +} + size_t sja1105_table_header_packing(void *buf, void *entry_ptr, enum packing_op op) { @@ -619,6 +976,7 @@ static u64 blk_id_map[BLK_IDX_MAX] = { [BLK_IDX_GENERAL_PARAMS] = BLKID_GENERAL_PARAMS, [BLK_IDX_RETAGGING] = BLKID_RETAGGING, [BLK_IDX_XMII_PARAMS] = BLKID_XMII_PARAMS, + [BLK_IDX_PCP_REMAPPING] = BLKID_PCP_REMAPPING, }; const char *sja1105_static_config_error_msg[] = { @@ -1400,6 +1758,130 @@ const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = { }, }; +/* SJA1110A: Third generation */ +const struct sja1105_table_ops sja1110_table_ops[BLK_IDX_MAX] = { + [BLK_IDX_SCHEDULE] = { + .packing = sja1110_schedule_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry), + .packed_entry_size = SJA1110_SIZE_SCHEDULE_ENTRY, + .max_entry_count = SJA1110_MAX_SCHEDULE_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS] = { + .packing = sja1110_schedule_entry_points_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_entry), + .packed_entry_size = SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT, + }, + [BLK_IDX_VL_LOOKUP] = { + .packing = sja1110_vl_lookup_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_vl_lookup_entry), + .packed_entry_size = SJA1105_SIZE_VL_LOOKUP_ENTRY, + .max_entry_count = SJA1110_MAX_VL_LOOKUP_COUNT, + }, + [BLK_IDX_VL_POLICING] = { + .packing = sja1110_vl_policing_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_vl_policing_entry), + .packed_entry_size = SJA1105_SIZE_VL_POLICING_ENTRY, + .max_entry_count = SJA1110_MAX_VL_POLICING_COUNT, + }, + [BLK_IDX_VL_FORWARDING] = { + .packing = sja1110_vl_forwarding_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_entry), + .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_ENTRY, + .max_entry_count = SJA1110_MAX_VL_FORWARDING_COUNT, + }, + [BLK_IDX_L2_LOOKUP] = { + .packing = sja1110_l2_lookup_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry), + .packed_entry_size = SJA1110_SIZE_L2_LOOKUP_ENTRY, + .max_entry_count = SJA1105_MAX_L2_LOOKUP_COUNT, + }, + [BLK_IDX_L2_POLICING] = { + .packing = sja1110_l2_policing_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry), + .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY, + .max_entry_count = SJA1110_MAX_L2_POLICING_COUNT, + }, + [BLK_IDX_VLAN_LOOKUP] = { + .packing = sja1110_vlan_lookup_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry), + .packed_entry_size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY, + .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT, + }, + [BLK_IDX_L2_FORWARDING] = { + .packing = sja1110_l2_forwarding_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry), + .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY, + .max_entry_count = SJA1110_MAX_L2_FORWARDING_COUNT, + }, + [BLK_IDX_MAC_CONFIG] = { + .packing = sja1110_mac_config_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry), + .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY, + .max_entry_count = SJA1110_MAX_MAC_CONFIG_COUNT, + }, + [BLK_IDX_SCHEDULE_PARAMS] = { + .packing = sja1110_schedule_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_PARAMS_COUNT, + }, + [BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = { + .packing = sja1105_schedule_entry_points_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_schedule_entry_points_params_entry), + .packed_entry_size = SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT, + }, + [BLK_IDX_VL_FORWARDING_PARAMS] = { + .packing = sja1110_vl_forwarding_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_vl_forwarding_params_entry), + .packed_entry_size = SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT, + }, + [BLK_IDX_L2_LOOKUP_PARAMS] = { + .packing = sja1110_l2_lookup_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry), + .packed_entry_size = SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_L2_LOOKUP_PARAMS_COUNT, + }, + [BLK_IDX_L2_FORWARDING_PARAMS] = { + .packing = sja1110_l2_forwarding_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry), + .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT, + }, + [BLK_IDX_AVB_PARAMS] = { + .packing = sja1105pqrs_avb_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_avb_params_entry), + .packed_entry_size = SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_AVB_PARAMS_COUNT, + }, + [BLK_IDX_GENERAL_PARAMS] = { + .packing = sja1110_general_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_general_params_entry), + .packed_entry_size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT, + }, + [BLK_IDX_RETAGGING] = { + .packing = sja1110_retagging_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_retagging_entry), + .packed_entry_size = SJA1105_SIZE_RETAGGING_ENTRY, + .max_entry_count = SJA1105_MAX_RETAGGING_COUNT, + }, + [BLK_IDX_XMII_PARAMS] = { + .packing = sja1110_xmii_params_entry_packing, + .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry), + .packed_entry_size = SJA1110_SIZE_XMII_PARAMS_ENTRY, + .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT, + }, + [BLK_IDX_PCP_REMAPPING] = { + .packing = sja1110_pcp_remapping_entry_packing, + .unpacked_entry_size = sizeof(struct sja1110_pcp_remapping_entry), + .packed_entry_size = SJA1110_SIZE_PCP_REMAPPING_ENTRY, + .max_entry_count = SJA1110_MAX_PCP_REMAPPING_COUNT, + }, +}; + int sja1105_static_config_init(struct sja1105_static_config *config, const struct sja1105_table_ops *static_ops, u64 device_id) diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.h b/drivers/net/dsa/sja1105/sja1105_static_config.h index 4ddb06bd8e92..d24227f78a72 100644 --- a/drivers/net/dsa/sja1105/sja1105_static_config.h +++ b/drivers/net/dsa/sja1105/sja1105_static_config.h @@ -9,21 +9,30 @@ #include #include +#define SJA1105_NUM_PORTS 5 +#define SJA1110_NUM_PORTS 11 +#define SJA1105_MAX_NUM_PORTS SJA1110_NUM_PORTS +#define SJA1105_NUM_TC 8 + #define SJA1105_SIZE_SPI_MSG_HEADER 4 #define SJA1105_SIZE_SPI_MSG_MAXLEN (64 * 4) #define SJA1105_SIZE_DEVICE_ID 4 #define SJA1105_SIZE_TABLE_HEADER 12 #define SJA1105_SIZE_SCHEDULE_ENTRY 8 +#define SJA1110_SIZE_SCHEDULE_ENTRY 12 #define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY 4 +#define SJA1110_SIZE_SCHEDULE_ENTRY_POINTS_ENTRY 8 #define SJA1105_SIZE_VL_LOOKUP_ENTRY 12 #define SJA1105_SIZE_VL_POLICING_ENTRY 8 #define SJA1105_SIZE_VL_FORWARDING_ENTRY 4 #define SJA1105_SIZE_L2_POLICING_ENTRY 8 #define SJA1105_SIZE_VLAN_LOOKUP_ENTRY 8 +#define SJA1110_SIZE_VLAN_LOOKUP_ENTRY 12 #define SJA1105_SIZE_L2_FORWARDING_ENTRY 8 #define SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY 12 #define SJA1105_SIZE_RETAGGING_ENTRY 8 #define SJA1105_SIZE_XMII_PARAMS_ENTRY 4 +#define SJA1110_SIZE_XMII_PARAMS_ENTRY 8 #define SJA1105_SIZE_SCHEDULE_PARAMS_ENTRY 12 #define SJA1105_SIZE_SCHEDULE_ENTRY_POINTS_PARAMS_ENTRY 4 #define SJA1105_SIZE_VL_FORWARDING_PARAMS_ENTRY 12 @@ -34,11 +43,15 @@ #define SJA1105ET_SIZE_AVB_PARAMS_ENTRY 12 #define SJA1105ET_SIZE_CBS_ENTRY 16 #define SJA1105PQRS_SIZE_L2_LOOKUP_ENTRY 20 +#define SJA1110_SIZE_L2_LOOKUP_ENTRY 24 #define SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY 32 #define SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_ENTRY 16 +#define SJA1110_SIZE_L2_LOOKUP_PARAMS_ENTRY 28 #define SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY 44 +#define SJA1110_SIZE_GENERAL_PARAMS_ENTRY 56 #define SJA1105PQRS_SIZE_AVB_PARAMS_ENTRY 16 #define SJA1105PQRS_SIZE_CBS_ENTRY 20 +#define SJA1110_SIZE_PCP_REMAPPING_ENTRY 4 /* UM10944.pdf Page 11, Table 2. Configuration Blocks */ enum { @@ -61,6 +74,7 @@ enum { BLKID_GENERAL_PARAMS = 0x11, BLKID_RETAGGING = 0x12, BLKID_CBS = 0x13, + BLKID_PCP_REMAPPING = 0x1C, BLKID_XMII_PARAMS = 0x4E, }; @@ -85,6 +99,7 @@ enum sja1105_blk_idx { BLK_IDX_RETAGGING, BLK_IDX_CBS, BLK_IDX_XMII_PARAMS, + BLK_IDX_PCP_REMAPPING, BLK_IDX_MAX, /* Fake block indices that are only valid for dynamic access */ BLK_IDX_MGMT_ROUTE, @@ -93,15 +108,22 @@ enum sja1105_blk_idx { }; #define SJA1105_MAX_SCHEDULE_COUNT 1024 +#define SJA1110_MAX_SCHEDULE_COUNT 4096 #define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_COUNT 2048 #define SJA1105_MAX_VL_LOOKUP_COUNT 1024 +#define SJA1110_MAX_VL_LOOKUP_COUNT 4096 #define SJA1105_MAX_VL_POLICING_COUNT 1024 +#define SJA1110_MAX_VL_POLICING_COUNT 4096 #define SJA1105_MAX_VL_FORWARDING_COUNT 1024 +#define SJA1110_MAX_VL_FORWARDING_COUNT 4096 #define SJA1105_MAX_L2_LOOKUP_COUNT 1024 #define SJA1105_MAX_L2_POLICING_COUNT 45 +#define SJA1110_MAX_L2_POLICING_COUNT 110 #define SJA1105_MAX_VLAN_LOOKUP_COUNT 4096 #define SJA1105_MAX_L2_FORWARDING_COUNT 13 +#define SJA1110_MAX_L2_FORWARDING_COUNT 19 #define SJA1105_MAX_MAC_CONFIG_COUNT 5 +#define SJA1110_MAX_MAC_CONFIG_COUNT 11 #define SJA1105_MAX_SCHEDULE_PARAMS_COUNT 1 #define SJA1105_MAX_SCHEDULE_ENTRY_POINTS_PARAMS_COUNT 1 #define SJA1105_MAX_VL_FORWARDING_PARAMS_COUNT 1 @@ -113,8 +135,11 @@ enum sja1105_blk_idx { #define SJA1105_MAX_AVB_PARAMS_COUNT 1 #define SJA1105ET_MAX_CBS_COUNT 10 #define SJA1105PQRS_MAX_CBS_COUNT 16 +#define SJA1110_MAX_CBS_COUNT 80 +#define SJA1110_MAX_PCP_REMAPPING_COUNT 11 #define SJA1105_MAX_FRAME_MEMORY 929 +#define SJA1110_MAX_FRAME_MEMORY 1820 #define SJA1105_FRAME_MEMORY_RETAGGING_OVERHEAD 19 #define SJA1105_VL_FRAME_MEMORY 100 @@ -122,12 +147,26 @@ enum sja1105_blk_idx { #define SJA1105T_DEVICE_ID 0x9E00030Eull #define SJA1105PR_DEVICE_ID 0xAF00030Eull #define SJA1105QS_DEVICE_ID 0xAE00030Eull +#define SJA1110_DEVICE_ID 0xB700030Full #define SJA1105ET_PART_NO 0x9A83 #define SJA1105P_PART_NO 0x9A84 #define SJA1105Q_PART_NO 0x9A85 #define SJA1105R_PART_NO 0x9A86 #define SJA1105S_PART_NO 0x9A87 +#define SJA1110A_PART_NO 0x1110 +#define SJA1110B_PART_NO 0x1111 +#define SJA1110C_PART_NO 0x1112 +#define SJA1110D_PART_NO 0x1113 + +#define SJA1110_ACU 0x1c4400 +#define SJA1110_RGU 0x1c6000 +#define SJA1110_CGU 0x1c6400 + +#define SJA1110_SPI_ADDR(x) ((x) / 4) +#define SJA1110_ACU_ADDR(x) (SJA1110_ACU + SJA1110_SPI_ADDR(x)) +#define SJA1110_CGU_ADDR(x) (SJA1110_CGU + SJA1110_SPI_ADDR(x)) +#define SJA1110_RGU_ADDR(x) (SJA1110_RGU + SJA1110_SPI_ADDR(x)) #define SJA1105_RSV_ADDR 0xffffffffffffffffull @@ -175,6 +214,8 @@ struct sja1105_general_params_entry { u64 egrmirrpcp; u64 egrmirrdei; u64 replay_port; + /* SJA1110 only */ + u64 tte_en; }; struct sja1105_schedule_entry_points_entry { @@ -195,6 +236,7 @@ struct sja1105_vlan_lookup_entry { u64 vlan_bc; u64 tag_port; u64 vlanid; + u64 type_entry; /* SJA1110 only */ }; struct sja1105_l2_lookup_entry { @@ -207,11 +249,17 @@ struct sja1105_l2_lookup_entry { u64 mask_iotag; u64 mask_vlanid; u64 mask_macaddr; + u64 mask_srcport; u64 iotag; + u64 srcport; u64 lockeds; union { /* LOCKEDS=1: Static FDB entries */ struct { + /* TSREG is deprecated in SJA1110, TRAP is supported only + * in SJA1110. + */ + u64 trap; u64 tsreg; u64 mirrvlan; u64 takets; @@ -227,7 +275,7 @@ struct sja1105_l2_lookup_entry { }; struct sja1105_l2_lookup_params_entry { - u64 maxaddrp[5]; /* P/Q/R/S only */ + u64 maxaddrp[SJA1105_MAX_NUM_PORTS]; /* P/Q/R/S only */ u64 start_dynspc; /* P/Q/R/S only */ u64 drpnolearn; /* P/Q/R/S only */ u64 use_static; /* P/Q/R/S only */ @@ -245,7 +293,9 @@ struct sja1105_l2_forwarding_entry { u64 bc_domain; u64 reach_port; u64 fl_domain; - u64 vlan_pmap[8]; + /* This is actually max(SJA1105_NUM_TC, SJA1105_MAX_NUM_PORTS) */ + u64 vlan_pmap[SJA1105_MAX_NUM_PORTS]; + bool type_egrpcp2outputq; }; struct sja1105_l2_forwarding_params_entry { @@ -300,8 +350,8 @@ struct sja1105_retagging_entry { }; struct sja1105_cbs_entry { - u64 port; - u64 prio; + u64 port; /* Not used for SJA1110 */ + u64 prio; /* Not used for SJA1110 */ u64 credit_hi; u64 credit_lo; u64 send_slope; @@ -309,8 +359,19 @@ struct sja1105_cbs_entry { }; struct sja1105_xmii_params_entry { - u64 phy_mac[5]; - u64 xmii_mode[5]; + u64 phy_mac[SJA1105_MAX_NUM_PORTS]; + u64 xmii_mode[SJA1105_MAX_NUM_PORTS]; + /* The SJA1110 insists being a snowflake, and requires SGMII, + * 2500base-x and internal MII ports connected to the 100base-TX PHY to + * set this bit. We set it unconditionally from the high-level logic, + * and only sja1110_xmii_params_entry_packing writes it to the static + * config. I have no better name for it than "special". + */ + u64 special[SJA1105_MAX_NUM_PORTS]; +}; + +struct sja1110_pcp_remapping_entry { + u64 egrpcp[SJA1105_NUM_TC]; }; enum { @@ -391,6 +452,7 @@ extern const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX]; extern const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX]; extern const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX]; extern const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX]; +extern const struct sja1105_table_ops sja1110_table_ops[BLK_IDX_MAX]; size_t sja1105_table_header_packing(void *buf, void *hdr, enum packing_op op); void @@ -438,23 +500,47 @@ void sja1105_packing(void *buf, u64 *val, int start, int end, /* Common implementations for the static and dynamic configs */ size_t sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_general_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); size_t sja1105pqrs_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_l2_lookup_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_l2_forwarding_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); size_t sja1105pqrs_l2_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op); size_t sja1105et_l2_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_l2_lookup_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_vlan_lookup_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); size_t sja1105_retagging_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_retagging_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_mac_config_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); size_t sja1105pqrs_avb_params_entry_packing(void *buf, void *entry_ptr, enum packing_op op); size_t sja1105_vl_lookup_entry_packing(void *buf, void *entry_ptr, enum packing_op op); +size_t sja1110_vl_lookup_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); +size_t sja1110_vl_policing_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); +size_t sja1110_xmii_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); +size_t sja1110_l2_policing_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); +size_t sja1110_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr, + enum packing_op op); #endif From ceec8bc0988dca7bdbf7421f01f8d46949bdbdeb Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Tue, 8 Jun 2021 12:25:37 +0300 Subject: [PATCH 3/4] net: dsa: sja1105: make sure the retagging port is enabled for SJA1110 The SJA1110 has an extra configuration in the General Parameters Table through which the user can select the buffer reservation config. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller --- drivers/net/dsa/sja1105/sja1105_main.c | 56 +++++++++++++++++++ .../net/dsa/sja1105/sja1105_static_config.c | 1 + .../net/dsa/sja1105/sja1105_static_config.h | 1 + 3 files changed, 58 insertions(+) diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 2b3b6c402b34..801cf47d9572 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -565,6 +565,60 @@ void sja1105_frame_memory_partitioning(struct sja1105_private *priv) vl_fwd_params->partspc[0] = SJA1105_VL_FRAME_MEMORY; } +/* SJA1110 TDMACONFIGIDX values: + * + * | 100 Mbps ports | 1Gbps ports | 2.5Gbps ports | Disabled ports + * -----+----------------+---------------+---------------+--------------- + * 0 | 0, [5:10] | [1:2] | [3:4] | retag + * 1 |0, [5:10], retag| [1:2] | [3:4] | - + * 2 | 0, [5:10] | [1:3], retag | 4 | - + * 3 | 0, [5:10] |[1:2], 4, retag| 3 | - + * 4 | 0, 2, [5:10] | 1, retag | [3:4] | - + * 5 | 0, 1, [5:10] | 2, retag | [3:4] | - + * 14 | 0, [5:10] | [1:4], retag | - | - + * 15 | [5:10] | [0:4], retag | - | - + */ +static void sja1110_select_tdmaconfigidx(struct sja1105_private *priv) +{ + struct sja1105_general_params_entry *general_params; + struct sja1105_table *table; + bool port_1_is_base_tx; + bool port_3_is_2500; + bool port_4_is_2500; + u64 tdmaconfigidx; + + if (priv->info->device_id != SJA1110_DEVICE_ID) + return; + + table = &priv->static_config.tables[BLK_IDX_GENERAL_PARAMS]; + general_params = table->entries; + + /* All the settings below are "as opposed to SGMII", which is the + * other pinmuxing option. + */ + port_1_is_base_tx = priv->phy_mode[1] == PHY_INTERFACE_MODE_INTERNAL; + port_3_is_2500 = priv->phy_mode[3] == PHY_INTERFACE_MODE_2500BASEX; + port_4_is_2500 = priv->phy_mode[4] == PHY_INTERFACE_MODE_2500BASEX; + + if (port_1_is_base_tx) + /* Retagging port will operate at 1 Gbps */ + tdmaconfigidx = 5; + else if (port_3_is_2500 && port_4_is_2500) + /* Retagging port will operate at 100 Mbps */ + tdmaconfigidx = 1; + else if (port_3_is_2500) + /* Retagging port will operate at 1 Gbps */ + tdmaconfigidx = 3; + else if (port_4_is_2500) + /* Retagging port will operate at 1 Gbps */ + tdmaconfigidx = 2; + else + /* Retagging port will operate at 1 Gbps */ + tdmaconfigidx = 14; + + general_params->tdmaconfigidx = tdmaconfigidx; +} + static int sja1105_init_general_params(struct sja1105_private *priv) { struct sja1105_general_params_entry default_general_params = { @@ -640,6 +694,8 @@ static int sja1105_init_general_params(struct sja1105_private *priv) ((struct sja1105_general_params_entry *)table->entries)[0] = default_general_params; + sja1110_select_tdmaconfigidx(priv); + return 0; } diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c index 4eba79bdedbf..eda571819d45 100644 --- a/drivers/net/dsa/sja1105/sja1105_static_config.c +++ b/drivers/net/dsa/sja1105/sja1105_static_config.c @@ -211,6 +211,7 @@ size_t sja1110_general_params_entry_packing(void *buf, void *entry_ptr, sja1105_packing(buf, &entry->egrmirrpcp, 113, 111, size, op); sja1105_packing(buf, &entry->egrmirrdei, 110, 110, size, op); sja1105_packing(buf, &entry->replay_port, 109, 106, size, op); + sja1105_packing(buf, &entry->tdmaconfigidx, 70, 67, size, op); sja1105_packing(buf, &entry->tte_en, 16, 16, size, op); return size; } diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.h b/drivers/net/dsa/sja1105/sja1105_static_config.h index d24227f78a72..9bef51791bff 100644 --- a/drivers/net/dsa/sja1105/sja1105_static_config.h +++ b/drivers/net/dsa/sja1105/sja1105_static_config.h @@ -216,6 +216,7 @@ struct sja1105_general_params_entry { u64 replay_port; /* SJA1110 only */ u64 tte_en; + u64 tdmaconfigidx; }; struct sja1105_schedule_entry_points_entry { From 5a8f09748ee79f2ef28e560bd095587a0e204b3d Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Tue, 8 Jun 2021 12:25:38 +0300 Subject: [PATCH 4/4] net: dsa: sja1105: register the MDIO buses for 100base-T1 and 100base-TX The SJA1110 contains two types of integrated PHYs: one 100base-TX PHY and multiple 100base-T1 PHYs. The access procedure for the 100base-T1 PHYs is also different than it is for the 100base-TX one. So we register 2 MDIO buses, one for the base-TX and the other for the base-T1. Each bus has an OF node which is a child of the "mdio" subnode of the switch, and they are recognized by compatible string. Cc: Russell King Cc: Heiner Kallweit Cc: Rob Herring Cc: devicetree@vger.kernel.org Signed-off-by: Vladimir Oltean Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/sja1105/Makefile | 1 + drivers/net/dsa/sja1105/sja1105.h | 19 ++ drivers/net/dsa/sja1105/sja1105_main.c | 21 +- drivers/net/dsa/sja1105/sja1105_mdio.c | 288 +++++++++++++++++++++++++ drivers/net/dsa/sja1105/sja1105_spi.c | 30 +++ 5 files changed, 358 insertions(+), 1 deletion(-) create mode 100644 drivers/net/dsa/sja1105/sja1105_mdio.c diff --git a/drivers/net/dsa/sja1105/Makefile b/drivers/net/dsa/sja1105/Makefile index a860e3a910be..40d69e6c0bae 100644 --- a/drivers/net/dsa/sja1105/Makefile +++ b/drivers/net/dsa/sja1105/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_NET_DSA_SJA1105) += sja1105.o sja1105-objs := \ sja1105_spi.o \ sja1105_main.o \ + sja1105_mdio.o \ sja1105_flower.o \ sja1105_ethtool.o \ sja1105_devlink.o \ diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index ef6e22c78373..f762f5488a76 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -67,6 +67,12 @@ struct sja1105_regs { u64 rmii_ref_clk[SJA1105_MAX_NUM_PORTS]; u64 rmii_ext_tx_clk[SJA1105_MAX_NUM_PORTS]; u64 stats[__MAX_SJA1105_STATS_AREA][SJA1105_MAX_NUM_PORTS]; + u64 mdio_100base_tx; + u64 mdio_100base_t1; +}; + +struct sja1105_mdio_private { + struct sja1105_private *priv; }; enum { @@ -78,6 +84,12 @@ enum { SJA1105_SPEED_MAX, }; +enum sja1105_internal_phy_t { + SJA1105_NO_PHY = 0, + SJA1105_PHY_BASE_TX, + SJA1105_PHY_BASE_T1, +}; + struct sja1105_info { u64 device_id; /* Needed for distinction between P and R, and between Q and S @@ -123,6 +135,7 @@ struct sja1105_info { bool supports_rgmii[SJA1105_MAX_NUM_PORTS]; bool supports_sgmii[SJA1105_MAX_NUM_PORTS]; bool supports_2500basex[SJA1105_MAX_NUM_PORTS]; + enum sja1105_internal_phy_t internal_phy[SJA1105_MAX_NUM_PORTS]; const u64 port_speed[SJA1105_SPEED_MAX]; }; @@ -246,6 +259,8 @@ struct sja1105_private { enum sja1105_vlan_state vlan_state; struct devlink_region **regions; struct sja1105_cbs_entry *cbs; + struct mii_bus *mdio_base_t1; + struct mii_bus *mdio_base_tx; struct sja1105_tagger_data tagger_data; struct sja1105_ptp_data ptp_data; struct sja1105_tas_data tas_data; @@ -275,6 +290,10 @@ int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled, struct netlink_ext_ack *extack); void sja1105_frame_memory_partitioning(struct sja1105_private *priv); +/* From sja1105_mdio.c */ +int sja1105_mdiobus_register(struct dsa_switch *ds); +void sja1105_mdiobus_unregister(struct dsa_switch *ds); + /* From sja1105_devlink.c */ int sja1105_devlink_setup(struct dsa_switch *ds); void sja1105_devlink_teardown(struct dsa_switch *ds); diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 801cf47d9572..3b031864ad74 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -168,6 +168,15 @@ static int sja1105_init_mii_settings(struct sja1105_private *priv) continue; switch (priv->phy_mode[i]) { + case PHY_INTERFACE_MODE_INTERNAL: + if (priv->info->internal_phy[i] == SJA1105_NO_PHY) + goto unsupported; + + mii->xmii_mode[i] = XMII_MODE_MII; + if (priv->info->internal_phy[i] == SJA1105_PHY_BASE_TX) + mii->special[i] = true; + + break; case PHY_INTERFACE_MODE_REVMII: role = XMII_PHY; fallthrough; @@ -3109,11 +3118,19 @@ static int sja1105_setup(struct dsa_switch *ds) dev_err(ds->dev, "Failed to register PTP clock: %d\n", rc); return rc; } + + rc = sja1105_mdiobus_register(ds); + if (rc < 0) { + dev_err(ds->dev, "Failed to register MDIO bus: %pe\n", + ERR_PTR(rc)); + goto out_ptp_clock_unregister; + } + /* Create and send configuration down to device */ rc = sja1105_static_config_load(priv); if (rc < 0) { dev_err(ds->dev, "Failed to load static config: %d\n", rc); - goto out_ptp_clock_unregister; + goto out_mdiobus_unregister; } /* Configure the CGU (PHY link modes and speeds) */ rc = priv->info->clocking_setup(priv); @@ -3156,6 +3173,8 @@ static int sja1105_setup(struct dsa_switch *ds) out_devlink_teardown: sja1105_devlink_teardown(ds); +out_mdiobus_unregister: + sja1105_mdiobus_unregister(ds); out_ptp_clock_unregister: sja1105_ptp_clock_unregister(ds); out_static_config_free: diff --git a/drivers/net/dsa/sja1105/sja1105_mdio.c b/drivers/net/dsa/sja1105/sja1105_mdio.c new file mode 100644 index 000000000000..8dfd06318b23 --- /dev/null +++ b/drivers/net/dsa/sja1105/sja1105_mdio.c @@ -0,0 +1,288 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright 2021, NXP Semiconductors + */ +#include +#include "sja1105.h" + +enum sja1105_mdio_opcode { + SJA1105_C45_ADDR = 0, + SJA1105_C22 = 1, + SJA1105_C45_DATA = 2, + SJA1105_C45_DATA_AUTOINC = 3, +}; + +static u64 sja1105_base_t1_encode_addr(struct sja1105_private *priv, + int phy, enum sja1105_mdio_opcode op, + int xad) +{ + const struct sja1105_regs *regs = priv->info->regs; + + return regs->mdio_100base_t1 | (phy << 7) | (op << 5) | (xad << 0); +} + +static int sja1105_base_t1_mdio_read(struct mii_bus *bus, int phy, int reg) +{ + struct sja1105_mdio_private *mdio_priv = bus->priv; + struct sja1105_private *priv = mdio_priv->priv; + u64 addr; + u32 tmp; + int rc; + + if (reg & MII_ADDR_C45) { + u16 mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; + + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR, + mmd); + + tmp = reg & MII_REGADDR_C45_MASK; + + rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); + if (rc < 0) + return rc; + + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA, + mmd); + + rc = sja1105_xfer_u32(priv, SPI_READ, addr, &tmp, NULL); + if (rc < 0) + return rc; + + return tmp & 0xffff; + } + + /* Clause 22 read */ + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f); + + rc = sja1105_xfer_u32(priv, SPI_READ, addr, &tmp, NULL); + if (rc < 0) + return rc; + + return tmp & 0xffff; +} + +static int sja1105_base_t1_mdio_write(struct mii_bus *bus, int phy, int reg, + u16 val) +{ + struct sja1105_mdio_private *mdio_priv = bus->priv; + struct sja1105_private *priv = mdio_priv->priv; + u64 addr; + u32 tmp; + int rc; + + if (reg & MII_ADDR_C45) { + u16 mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f; + + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR, + mmd); + + tmp = reg & MII_REGADDR_C45_MASK; + + rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); + if (rc < 0) + return rc; + + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA, + mmd); + + tmp = val & 0xffff; + + rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); + if (rc < 0) + return rc; + + return 0; + } + + /* Clause 22 write */ + addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f); + + tmp = val & 0xffff; + + return sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL); +} + +static int sja1105_base_tx_mdio_read(struct mii_bus *bus, int phy, int reg) +{ + struct sja1105_mdio_private *mdio_priv = bus->priv; + struct sja1105_private *priv = mdio_priv->priv; + const struct sja1105_regs *regs = priv->info->regs; + u32 tmp; + int rc; + + rc = sja1105_xfer_u32(priv, SPI_READ, regs->mdio_100base_tx + reg, + &tmp, NULL); + if (rc < 0) + return rc; + + return tmp & 0xffff; +} + +static int sja1105_base_tx_mdio_write(struct mii_bus *bus, int phy, int reg, + u16 val) +{ + struct sja1105_mdio_private *mdio_priv = bus->priv; + struct sja1105_private *priv = mdio_priv->priv; + const struct sja1105_regs *regs = priv->info->regs; + u32 tmp = val; + + return sja1105_xfer_u32(priv, SPI_WRITE, regs->mdio_100base_tx + reg, + &tmp, NULL); +} + +static int sja1105_mdiobus_base_tx_register(struct sja1105_private *priv, + struct device_node *mdio_node) +{ + struct sja1105_mdio_private *mdio_priv; + struct device_node *np; + struct mii_bus *bus; + int rc = 0; + + np = of_find_compatible_node(mdio_node, NULL, + "nxp,sja1110-base-tx-mdio"); + if (!np) + return 0; + + if (!of_device_is_available(np)) + goto out_put_np; + + bus = mdiobus_alloc_size(sizeof(*mdio_priv)); + if (!bus) { + rc = -ENOMEM; + goto out_put_np; + } + + bus->name = "SJA1110 100base-TX MDIO bus"; + snprintf(bus->id, MII_BUS_ID_SIZE, "%s-base-tx", + dev_name(priv->ds->dev)); + bus->read = sja1105_base_tx_mdio_read; + bus->write = sja1105_base_tx_mdio_write; + bus->parent = priv->ds->dev; + mdio_priv = bus->priv; + mdio_priv->priv = priv; + + rc = of_mdiobus_register(bus, np); + if (rc) { + mdiobus_free(bus); + goto out_put_np; + } + + priv->mdio_base_tx = bus; + +out_put_np: + of_node_put(np); + + return 0; +} + +static void sja1105_mdiobus_base_tx_unregister(struct sja1105_private *priv) +{ + if (!priv->mdio_base_tx) + return; + + mdiobus_unregister(priv->mdio_base_tx); + mdiobus_free(priv->mdio_base_tx); + priv->mdio_base_tx = NULL; +} + +static int sja1105_mdiobus_base_t1_register(struct sja1105_private *priv, + struct device_node *mdio_node) +{ + struct sja1105_mdio_private *mdio_priv; + struct device_node *np; + struct mii_bus *bus; + int rc = 0; + + np = of_find_compatible_node(mdio_node, NULL, + "nxp,sja1110-base-t1-mdio"); + if (!np) + return 0; + + if (!of_device_is_available(np)) + goto out_put_np; + + bus = mdiobus_alloc_size(sizeof(*mdio_priv)); + if (!bus) { + rc = -ENOMEM; + goto out_put_np; + } + + bus->name = "SJA1110 100base-T1 MDIO bus"; + snprintf(bus->id, MII_BUS_ID_SIZE, "%s-base-t1", + dev_name(priv->ds->dev)); + bus->read = sja1105_base_t1_mdio_read; + bus->write = sja1105_base_t1_mdio_write; + bus->parent = priv->ds->dev; + mdio_priv = bus->priv; + mdio_priv->priv = priv; + + rc = of_mdiobus_register(bus, np); + if (rc) { + mdiobus_free(bus); + goto out_put_np; + } + + priv->mdio_base_t1 = bus; + +out_put_np: + of_node_put(np); + + return rc; +} + +static void sja1105_mdiobus_base_t1_unregister(struct sja1105_private *priv) +{ + if (!priv->mdio_base_t1) + return; + + mdiobus_unregister(priv->mdio_base_t1); + mdiobus_free(priv->mdio_base_t1); + priv->mdio_base_t1 = NULL; +} + +int sja1105_mdiobus_register(struct dsa_switch *ds) +{ + struct sja1105_private *priv = ds->priv; + const struct sja1105_regs *regs = priv->info->regs; + struct device_node *switch_node = ds->dev->of_node; + struct device_node *mdio_node; + int rc; + + mdio_node = of_get_child_by_name(switch_node, "mdios"); + if (!mdio_node) + return 0; + + if (!of_device_is_available(mdio_node)) + goto out_put_mdio_node; + + if (regs->mdio_100base_tx != SJA1105_RSV_ADDR) { + rc = sja1105_mdiobus_base_tx_register(priv, mdio_node); + if (rc) + goto err_put_mdio_node; + } + + if (regs->mdio_100base_t1 != SJA1105_RSV_ADDR) { + rc = sja1105_mdiobus_base_t1_register(priv, mdio_node); + if (rc) + goto err_free_base_tx_mdiobus; + } + +out_put_mdio_node: + of_node_put(mdio_node); + + return 0; + +err_free_base_tx_mdiobus: + sja1105_mdiobus_base_tx_unregister(priv); +err_put_mdio_node: + of_node_put(mdio_node); + + return rc; +} + +void sja1105_mdiobus_unregister(struct dsa_switch *ds) +{ + struct sja1105_private *priv = ds->priv; + + sja1105_mdiobus_base_t1_unregister(priv); + sja1105_mdiobus_base_tx_unregister(priv); +} diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index 187c9fbbd397..54ecb5565761 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -436,6 +436,8 @@ static struct sja1105_regs sja1105et_regs = { .ptpclkval = 0x18, /* Spans 0x18 to 0x19 */ .ptpclkrate = 0x1A, .ptpclkcorp = 0x1D, + .mdio_100base_tx = SJA1105_RSV_ADDR, + .mdio_100base_t1 = SJA1105_RSV_ADDR, }; static struct sja1105_regs sja1105pqrs_regs = { @@ -473,6 +475,8 @@ static struct sja1105_regs sja1105pqrs_regs = { .ptpclkrate = 0x1B, .ptpclkcorp = 0x1E, .ptpsyncts = 0x1F, + .mdio_100base_tx = SJA1105_RSV_ADDR, + .mdio_100base_t1 = SJA1105_RSV_ADDR, }; static struct sja1105_regs sja1110_regs = { @@ -555,6 +559,8 @@ static struct sja1105_regs sja1110_regs = { .ptpclkrate = SJA1110_SPI_ADDR(0x74), .ptpclkcorp = SJA1110_SPI_ADDR(0x80), .ptpsyncts = SJA1110_SPI_ADDR(0x84), + .mdio_100base_tx = 0x1c2400, + .mdio_100base_t1 = 0x1c1000, }; const struct sja1105_info sja1105e_info = { @@ -785,6 +791,12 @@ const struct sja1105_info sja1110a_info = { false, false, false, false, false, false}, .supports_2500basex = {false, false, false, true, true, false, false, false, false, false, false}, + .internal_phy = {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX, + SJA1105_NO_PHY, SJA1105_NO_PHY, + SJA1105_NO_PHY, SJA1105_PHY_BASE_T1, + SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1, + SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1, + SJA1105_PHY_BASE_T1}, .name = "SJA1110A", }; @@ -824,6 +836,12 @@ const struct sja1105_info sja1110b_info = { false, false, false, false, false, false}, .supports_2500basex = {false, false, false, true, true, false, false, false, false, false, false}, + .internal_phy = {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX, + SJA1105_NO_PHY, SJA1105_NO_PHY, + SJA1105_NO_PHY, SJA1105_PHY_BASE_T1, + SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1, + SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1, + SJA1105_NO_PHY}, .name = "SJA1110B", }; @@ -863,6 +881,12 @@ const struct sja1105_info sja1110c_info = { false, false, false, false, false, false}, .supports_2500basex = {false, false, false, false, true, false, false, false, false, false, false}, + .internal_phy = {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX, + SJA1105_NO_PHY, SJA1105_NO_PHY, + SJA1105_NO_PHY, SJA1105_PHY_BASE_T1, + SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1, + SJA1105_NO_PHY, SJA1105_NO_PHY, + SJA1105_NO_PHY}, .name = "SJA1110C", }; @@ -900,5 +924,11 @@ const struct sja1105_info sja1110d_info = { false, false, false, false, false, false}, .supports_sgmii = {false, true, true, true, true, false, false, false, false, false, false}, + .internal_phy = {SJA1105_NO_PHY, SJA1105_NO_PHY, + SJA1105_NO_PHY, SJA1105_NO_PHY, + SJA1105_NO_PHY, SJA1105_PHY_BASE_T1, + SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1, + SJA1105_NO_PHY, SJA1105_NO_PHY, + SJA1105_NO_PHY}, .name = "SJA1110D", };