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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/
Dti,cpsw-switch.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/ti,cpsw-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI SoC Ethernet Switch Controller (CPSW) Device Tree Bindings
10 - Grygorii Strashko <grygorii.strashko@ti.com>
11 - Sekhar Nori <nsekhar@ti.com>
14 The 3-port switch gigabit ethernet subsystem provides ethernet packet
15 communication and can be configured as an ethernet switch. It provides the
24 - const: ti,cpsw-switch
[all …]
Dcpsw.txt1 TI SoC Ethernet Switch Controller Device Tree Bindings
2 ------------------------------------------------------
5 - compatible : Should be one of the below:-
6 "ti,cpsw" for backward compatible
7 "ti,am335x-cpsw" for AM335x controllers
8 "ti,am4372-cpsw" for AM437x controllers
9 "ti,dra7-cpsw" for DRA7x controllers
10 - reg : physical base address and size of the cpsw
12 - interrupts : property with a value describing the interrupt
14 - cpdma_channels : Specifies number of channels in CPDMA
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/
Dti,cpsw-switch.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/ti,cpsw-switch.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI SoC Ethernet Switch Controller (CPSW)
10 - Grygorii Strashko <grygorii.strashko@ti.com>
11 - Sekhar Nori <nsekhar@ti.com>
14 The 3-port switch gigabit ethernet subsystem provides ethernet packet
15 communication and can be configured as an ethernet switch. It provides the
24 - const: ti,cpsw-switch
[all …]
Dcpsw.txt1 TI SoC Ethernet Switch Controller Device Tree Bindings
2 ------------------------------------------------------
5 - compatible : Should be one of the below:-
6 "ti,cpsw" for backward compatible
7 "ti,am335x-cpsw" for AM335x controllers
8 "ti,am4372-cpsw" for AM437x controllers
9 "ti,dra7-cpsw" for DRA7x controllers
10 - reg : physical base address and size of the cpsw
12 - interrupts : property with a value describing the interrupt
14 - cpdma_channels : Specifies number of channels in CPDMA
[all …]
/kernel/linux/linux-6.6/drivers/net/ethernet/ti/
Dcpsw_new.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver
37 #include "cpsw.h"
53 struct cpsw_common *cpsw; member
65 static int cpsw_slave_index_priv(struct cpsw_common *cpsw, in cpsw_slave_index_priv() argument
68 if (priv->emac_port == HOST_PORT_NUM) in cpsw_slave_index_priv()
69 return -1; in cpsw_slave_index_priv()
71 return priv->emac_port - 1; in cpsw_slave_index_priv()
74 static bool cpsw_is_switch_en(struct cpsw_common *cpsw) in cpsw_is_switch_en() argument
76 return !cpsw->data.dual_emac; in cpsw_is_switch_en()
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
44 bool "TI CPSW Phy mode Selection (DEPRECATED)"
48 the CPSW. DEPRECATED: use PHY_TI_GMII_SEL.
51 tristate "TI CPSW Switch Support"
60 This driver supports TI's CPSW Ethernet Switch.
63 will be called cpsw.
66 tristate "TI CPSW Switch Support with switchdev"
77 This driver supports TI's CPSW Ethernet Switch.
89 the CPSW Ethernet Switch and Keystone 2 1g/10g Switch Subsystem.
97 tristate "TI K3 AM654x/J721E CPSW Ethernet driver"
[all …]
Dcpsw_priv.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver
25 #include "cpsw.h"
34 int (*cpsw_slave_index)(struct cpsw_common *cpsw, struct cpsw_priv *priv);
36 void cpsw_intr_enable(struct cpsw_common *cpsw) in cpsw_intr_enable() argument
38 writel_relaxed(0xFF, &cpsw->wr_regs->tx_en); in cpsw_intr_enable()
39 writel_relaxed(0xFF, &cpsw->wr_regs->rx_en); in cpsw_intr_enable()
41 cpdma_ctlr_int_ctrl(cpsw->dma, true); in cpsw_intr_enable()
44 void cpsw_intr_disable(struct cpsw_common *cpsw) in cpsw_intr_disable() argument
46 writel_relaxed(0, &cpsw->wr_regs->tx_en); in cpsw_intr_disable()
[all …]
Dcpsw_switchdev.c1 // SPDX-License-Identifier: GPL-2.0
15 #include "cpsw.h"
29 struct cpsw_common *cpsw = priv->cpsw; in cpsw_port_stp_state_set() local
33 switch (state) { in cpsw_port_stp_state_set()
48 return -EOPNOTSUPP; in cpsw_port_stp_state_set()
51 ret = cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_port_stp_state_set()
53 dev_dbg(priv->dev, "ale state: %u\n", cpsw_state); in cpsw_port_stp_state_set()
62 struct cpsw_common *cpsw = priv->cpsw; in cpsw_port_attr_br_flags_set() local
70 dev_dbg(priv->dev, "BR_MCAST_FLOOD: %d port %u\n", in cpsw_port_attr_br_flags_set()
71 unreg_mcast_add, priv->emac_port); in cpsw_port_attr_br_flags_set()
[all …]
Dam65-cpsw-switchdev.c1 /* SPDX-License-Identifier: GPL-2.0 */
4 * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
14 #include "am65-cpsw-nuss.h"
15 #include "am65-cpsw-switchdev.h"
27 struct am65_cpsw_common *cpsw = port->common; in am65_cpsw_port_stp_state_set() local
31 switch (state) { in am65_cpsw_port_stp_state_set()
46 return -EOPNOTSUPP; in am65_cpsw_port_stp_state_set()
49 ret = cpsw_ale_control_set(cpsw->ale, port->port_id, in am65_cpsw_port_stp_state_set()
51 netdev_dbg(port->ndev, "ale state: %u\n", cpsw_state); in am65_cpsw_port_stp_state_set()
60 struct am65_cpsw_common *cpsw = port->common; in am65_cpsw_port_attr_br_flags_set() local
[all …]
Dcpsw_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver ethtool intf
18 #include "cpsw.h"
111 { "Rx + Tx 65-127 Octet Frames", CPSW_STAT(octetframes65t127) },
112 { "Rx + Tx 128-255 Octet Frames", CPSW_STAT(octetframes128t255) },
113 { "Rx + Tx 256-511 Octet Frames", CPSW_STAT(octetframes256t511) },
114 { "Rx + Tx 512-1023 Octet Frames", CPSW_STAT(octetframes512t1023) },
115 { "Rx + Tx 1024-Up Octet Frames", CPSW_STAT(octetframes1024tup) },
145 return priv->msg_enable; in cpsw_get_msglevel()
152 priv->msg_enable = value; in cpsw_set_msglevel()
[all …]
Dcpsw-phy-sel.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Texas Instruments Ethernet Switch Driver
16 #include "cpsw.h"
47 reg = readl(priv->gmii_sel); in cpsw_gmii_sel_am3352()
49 switch (phy_mode) { in cpsw_gmii_sel_am3352()
66 dev_warn(priv->dev, in cpsw_gmii_sel_am3352()
79 if (priv->rmii_clock_external) { in cpsw_gmii_sel_am3352()
96 writel(reg, priv->gmii_sel); in cpsw_gmii_sel_am3352()
106 reg = readl(priv->gmii_sel); in cpsw_gmii_sel_dra7xx()
108 switch (phy_mode) { in cpsw_gmii_sel_dra7xx()
[all …]
Dcpsw.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver
41 #include "cpsw.h"
52 MODULE_PARM_DESC(debug_level, "cpsw debug level (NETIF_MSG bits)");
56 MODULE_PARM_DESC(ale_ageout, "cpsw ale ageout interval (seconds)");
69 struct cpsw_common *cpsw = (priv)->cpsw; \
71 if (cpsw->data.dual_emac) \
72 (func)((cpsw)->slaves + priv->emac_port, ##arg);\
74 for (n = cpsw->data.slaves, \
75 slave = cpsw->slaves; \
[all …]
/kernel/linux/linux-5.10/drivers/net/ethernet/ti/
Dcpsw_new.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver
35 #include "cpsw.h"
51 struct cpsw_common *cpsw; member
63 static int cpsw_slave_index_priv(struct cpsw_common *cpsw, in cpsw_slave_index_priv() argument
66 if (priv->emac_port == HOST_PORT_NUM) in cpsw_slave_index_priv()
67 return -1; in cpsw_slave_index_priv()
69 return priv->emac_port - 1; in cpsw_slave_index_priv()
72 static bool cpsw_is_switch_en(struct cpsw_common *cpsw) in cpsw_is_switch_en() argument
74 return !cpsw->data.dual_emac; in cpsw_is_switch_en()
[all …]
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
43 bool "TI CPSW Phy mode Selection (DEPRECATED)"
47 the CPSW. DEPRECATED: use PHY_TI_GMII_SEL.
50 tristate "TI CPSW Switch Support"
59 This driver supports TI's CPSW Ethernet Switch.
62 will be called cpsw.
65 tristate "TI CPSW Switch Support with switchdev"
76 This driver supports TI's CPSW Ethernet Switch.
88 the CPSW Ethernet Switch and Keystone 2 1g/10g Switch Subsystem.
93 tristate "TI K3 AM654x/J721E CPSW Ethernet driver"
[all …]
Dcpsw_switchdev.c1 // SPDX-License-Identifier: GPL-2.0
15 #include "cpsw.h"
30 struct cpsw_common *cpsw = priv->cpsw; in cpsw_port_stp_state_set() local
37 switch (state) { in cpsw_port_stp_state_set()
52 return -EOPNOTSUPP; in cpsw_port_stp_state_set()
55 ret = cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_port_stp_state_set()
57 dev_dbg(priv->dev, "ale state: %u\n", cpsw_state); in cpsw_port_stp_state_set()
67 struct cpsw_common *cpsw = priv->cpsw; in cpsw_port_attr_br_flags_set() local
75 dev_dbg(priv->dev, "BR_MCAST_FLOOD: %d port %u\n", in cpsw_port_attr_br_flags_set()
76 unreg_mcast_add, priv->emac_port); in cpsw_port_attr_br_flags_set()
[all …]
Dcpsw_priv.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver
24 #include "cpsw.h"
33 int (*cpsw_slave_index)(struct cpsw_common *cpsw, struct cpsw_priv *priv);
35 void cpsw_intr_enable(struct cpsw_common *cpsw) in cpsw_intr_enable() argument
37 writel_relaxed(0xFF, &cpsw->wr_regs->tx_en); in cpsw_intr_enable()
38 writel_relaxed(0xFF, &cpsw->wr_regs->rx_en); in cpsw_intr_enable()
40 cpdma_ctlr_int_ctrl(cpsw->dma, true); in cpsw_intr_enable()
43 void cpsw_intr_disable(struct cpsw_common *cpsw) in cpsw_intr_disable() argument
45 writel_relaxed(0, &cpsw->wr_regs->tx_en); in cpsw_intr_disable()
[all …]
Dcpsw_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver ethtool intf
18 #include "cpsw.h"
111 { "Rx + Tx 65-127 Octet Frames", CPSW_STAT(octetframes65t127) },
112 { "Rx + Tx 128-255 Octet Frames", CPSW_STAT(octetframes128t255) },
113 { "Rx + Tx 256-511 Octet Frames", CPSW_STAT(octetframes256t511) },
114 { "Rx + Tx 512-1023 Octet Frames", CPSW_STAT(octetframes512t1023) },
115 { "Rx + Tx 1024-Up Octet Frames", CPSW_STAT(octetframes1024tup) },
145 return priv->msg_enable; in cpsw_get_msglevel()
152 priv->msg_enable = value; in cpsw_set_msglevel()
[all …]
Dcpsw-phy-sel.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Texas Instruments Ethernet Switch Driver
17 #include "cpsw.h"
48 reg = readl(priv->gmii_sel); in cpsw_gmii_sel_am3352()
50 switch (phy_mode) { in cpsw_gmii_sel_am3352()
67 dev_warn(priv->dev, in cpsw_gmii_sel_am3352()
80 if (priv->rmii_clock_external) { in cpsw_gmii_sel_am3352()
97 writel(reg, priv->gmii_sel); in cpsw_gmii_sel_am3352()
107 reg = readl(priv->gmii_sel); in cpsw_gmii_sel_dra7xx()
109 switch (phy_mode) { in cpsw_gmii_sel_dra7xx()
[all …]
Dcpsw.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments Ethernet Switch Driver
41 #include "cpsw.h"
52 MODULE_PARM_DESC(debug_level, "cpsw debug level (NETIF_MSG bits)");
56 MODULE_PARM_DESC(ale_ageout, "cpsw ale ageout interval (seconds)");
69 struct cpsw_common *cpsw = (priv)->cpsw; \
71 if (cpsw->data.dual_emac) \
72 (func)((cpsw)->slaves + priv->emac_port, ##arg);\
74 for (n = cpsw->data.slaves, \
75 slave = cpsw->slaves; \
[all …]
/kernel/linux/linux-6.6/Documentation/networking/devlink/
Dti-cpsw-switch.rst1 .. SPDX-License-Identifier: GPL-2.0
4 ti-cpsw-switch devlink support
7 This document describes the devlink features implemented by the ``ti-cpsw-switch``
13 The ``ti-cpsw-switch`` driver implements the following driver-specific
16 .. list-table:: Driver-specific parameters implemented
19 * - Name
20 - Type
21 - Mode
22 - Description
23 * - ``ale_bypass``
[all …]
Dam65-nuss-cpsw-switch.rst1 .. SPDX-License-Identifier: GPL-2.0
4 am65-cpsw-nuss devlink support
7 This document describes the devlink features implemented by the ``am65-cpsw-nuss``
13 The ``am65-cpsw-nuss`` driver implements the following driver-specific
16 .. list-table:: Driver-specific parameters implemented
19 * - Name
20 - Type
21 - Mode
22 - Description
23 * - ``switch_mode``
[all …]
/kernel/linux/linux-5.10/Documentation/networking/devlink/
Dti-cpsw-switch.rst1 .. SPDX-License-Identifier: GPL-2.0
4 ti-cpsw-switch devlink support
7 This document describes the devlink features implemented by the ``ti-cpsw-switch``
13 The ``ti-cpsw-switch`` driver implements the following driver-specific
16 .. list-table:: Driver-specific parameters implemented
19 * - Name
20 - Type
21 - Mode
22 - Description
23 * - ``ale_bypass``
[all …]
/kernel/linux/linux-6.6/Documentation/networking/device_drivers/ethernet/ti/
Dcpsw_switchdev.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Texas Instruments CPSW switchdev based ethernet driver
17 ip -d link show dev sw0p1 | grep switchid
26 - The new (cpsw_new.c) driver is operating in dual-emac mode by default, thus
27 working as 2 individual network interfaces. Main differences from legacy CPSW
30 - optimized promiscuous mode: The P0_UNI_FLOOD (both ports) is enabled in
34 to the same bridge, but without enabling "switch" mode, or to different
36 - learning disabled on ports as it make not too much sense for
37 segregated ports - no forwarding in HW.
38 - enabled basic support for devlink.
[all …]
Dam65_nuss_cpsw_switchdev.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Texas Instruments K3 AM65 CPSW NUSS switchdev based ethernet driver
14 ip -d link show dev sw0p1 | grep switchid
23 - The driver is operating in multi-mac mode by default, thus
29 See Documentation/networking/devlink/am65-nuss-cpsw-switch.rst
31 Enabling "switch"
34 The Switch mode can be enabled by configuring devlink driver parameter
40 This can be done regardless of the state of Port's netdev devices - UP/DOWN, but
42 overwriting of bridge configuration as CPSW switch driver completely reloads its
45 When the both interfaces joined the bridge - CPSW switch driver will enable
[all …]
/kernel/linux/linux-5.10/Documentation/networking/device_drivers/ethernet/ti/
Dcpsw_switchdev.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Texas Instruments CPSW switchdev based ethernet driver
17 ip -d link show dev sw0p1 | grep switchid
26 - The new (cpsw_new.c) driver is operating in dual-emac mode by default, thus
27 working as 2 individual network interfaces. Main differences from legacy CPSW
30 - optimized promiscuous mode: The P0_UNI_FLOOD (both ports) is enabled in
34 to the same bridge, but without enabling "switch" mode, or to different
36 - learning disabled on ports as it make not too much sense for
37 segregated ports - no forwarding in HW.
38 - enabled basic support for devlink.
[all …]

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