From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751886AbdJEJTX (ORCPT ); Thu, 5 Oct 2017 05:19:23 -0400 Received: from mail-bl2nam02on0067.outbound.protection.outlook.com ([104.47.38.67]:5165 "EHLO NAM02-BL2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751323AbdJEJQZ (ORCPT ); Thu, 5 Oct 2017 05:16:25 -0400 From: Razvan Stefanescu To: CC: , , , , , , , , , Subject: [PATCH v3 1/6] staging: fsl-dpaa2/ethsw: Add APIs for DPSW object Date: Thu, 5 Oct 2017 12:16:09 +0300 Message-ID: <1507194974-12050-2-git-send-email-razvan.stefanescu@nxp.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1507194974-12050-1-git-send-email-razvan.stefanescu@nxp.com> References: <1507194974-12050-1-git-send-email-razvan.stefanescu@nxp.com> X-EOPAttributedMessage: 0 X-Matching-Connectors: 131516685824365097;(91ab9b29-cfa4-454e-5278-08d120cd25b8);() X-Forefront-Antispam-Report: CIP:192.88.168.50;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(6009001)(336005)(7966004)(39380400002)(39860400002)(376002)(346002)(2980300002)(1109001)(1110001)(339900001)(45074003)(199003)(189002)(54534003)(48376002)(8656003)(50226002)(106466001)(81166006)(76176999)(36756003)(81156014)(104016004)(2351001)(53946003)(8676002)(16200700003)(16586007)(356003)(189998001)(105606002)(2906002)(50986999)(68736007)(53936002)(305945005)(54906003)(8936002)(97736004)(33646002)(316002)(47776003)(6916009)(39060400002)(5003940100001)(2950100002)(4326008)(50466002)(6666003)(86362001)(7416002)(77096006)(498600001)(5660300001)(2004002)(559001)(579004)(569006);DIR:OUT;SFP:1101;SCL:1;SRVR:CY4PR03MB2695;H:tx30smr01.am.freescale.net;FPR:;SPF:Fail;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; 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Signed-off-by: Razvan Stefanescu --- Changelog: v2: - use u8 for en parameter of dpsw_if_set_flooding/broadcast() v3: - no changes drivers/staging/fsl-dpaa2/Kconfig | 8 + drivers/staging/fsl-dpaa2/Makefile | 1 + drivers/staging/fsl-dpaa2/ethsw/Makefile | 7 + drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h | 358 +++++++++ drivers/staging/fsl-dpaa2/ethsw/dpsw.c | 1115 ++++++++++++++++++++++++++++ drivers/staging/fsl-dpaa2/ethsw/dpsw.h | 579 +++++++++++++++ 6 files changed, 2068 insertions(+) create mode 100644 drivers/staging/fsl-dpaa2/ethsw/Makefile create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw.c create mode 100644 drivers/staging/fsl-dpaa2/ethsw/dpsw.h diff --git a/drivers/staging/fsl-dpaa2/Kconfig b/drivers/staging/fsl-dpaa2/Kconfig index dfff675..8a508ef 100644 --- a/drivers/staging/fsl-dpaa2/Kconfig +++ b/drivers/staging/fsl-dpaa2/Kconfig @@ -16,3 +16,11 @@ config FSL_DPAA2_ETH ---help--- Ethernet driver for Freescale DPAA2 SoCs, using the Freescale MC bus driver + +config FSL_DPAA2_ETHSW + tristate "Freescale DPAA2 Ethernet Switch" + depends on FSL_DPAA2 + depends on NET_SWITCHDEV + ---help--- + Driver for Freescale DPAA2 Ethernet Switch. Select + BRIDGE to have support for bridge tools. diff --git a/drivers/staging/fsl-dpaa2/Makefile b/drivers/staging/fsl-dpaa2/Makefile index 0836ba8..6cfd76b 100644 --- a/drivers/staging/fsl-dpaa2/Makefile +++ b/drivers/staging/fsl-dpaa2/Makefile @@ -3,3 +3,4 @@ # obj-$(CONFIG_FSL_DPAA2_ETH) += ethernet/ +obj-$(CONFIG_FSL_DPAA2_ETHSW) += ethsw/ diff --git a/drivers/staging/fsl-dpaa2/ethsw/Makefile b/drivers/staging/fsl-dpaa2/ethsw/Makefile new file mode 100644 index 0000000..db137f7 --- /dev/null +++ b/drivers/staging/fsl-dpaa2/ethsw/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for the Freescale DPAA2 Ethernet Switch +# + +obj-$(CONFIG_FSL_DPAA2_ETHSW) += dpaa2-ethsw.o + +dpaa2-ethsw-objs := dpsw.o diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h new file mode 100644 index 0000000..ddfd820 --- /dev/null +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h @@ -0,0 +1,358 @@ +/* Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the above-listed copyright holders nor the + * names of any contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __FSL_DPSW_CMD_H +#define __FSL_DPSW_CMD_H + +/* DPSW Version */ +#define DPSW_VER_MAJOR 8 +#define DPSW_VER_MINOR 0 + +#define DPSW_CMD_BASE_VERSION 1 +#define DPSW_CMD_ID_OFFSET 4 + +#define DPSW_CMD_ID(id) (((id) << DPSW_CMD_ID_OFFSET) | DPSW_CMD_BASE_VERSION) + +/* Command IDs */ +#define DPSW_CMDID_CLOSE DPSW_CMD_ID(0x800) +#define DPSW_CMDID_OPEN DPSW_CMD_ID(0x802) + +#define DPSW_CMDID_GET_API_VERSION DPSW_CMD_ID(0xa02) + +#define DPSW_CMDID_ENABLE DPSW_CMD_ID(0x002) +#define DPSW_CMDID_DISABLE DPSW_CMD_ID(0x003) +#define DPSW_CMDID_GET_ATTR DPSW_CMD_ID(0x004) +#define DPSW_CMDID_RESET DPSW_CMD_ID(0x005) + +#define DPSW_CMDID_SET_IRQ_ENABLE DPSW_CMD_ID(0x012) + +#define DPSW_CMDID_SET_IRQ_MASK DPSW_CMD_ID(0x014) + +#define DPSW_CMDID_GET_IRQ_STATUS DPSW_CMD_ID(0x016) +#define DPSW_CMDID_CLEAR_IRQ_STATUS DPSW_CMD_ID(0x017) + +#define DPSW_CMDID_IF_SET_TCI DPSW_CMD_ID(0x030) +#define DPSW_CMDID_IF_SET_STP DPSW_CMD_ID(0x031) + +#define DPSW_CMDID_IF_GET_COUNTER DPSW_CMD_ID(0x034) + +#define DPSW_CMDID_IF_ENABLE DPSW_CMD_ID(0x03D) +#define DPSW_CMDID_IF_DISABLE DPSW_CMD_ID(0x03E) + +#define DPSW_CMDID_IF_SET_MAX_FRAME_LENGTH DPSW_CMD_ID(0x044) + +#define DPSW_CMDID_IF_GET_LINK_STATE DPSW_CMD_ID(0x046) +#define DPSW_CMDID_IF_SET_FLOODING DPSW_CMD_ID(0x047) +#define DPSW_CMDID_IF_SET_BROADCAST DPSW_CMD_ID(0x048) + +#define DPSW_CMDID_VLAN_ADD DPSW_CMD_ID(0x060) +#define DPSW_CMDID_VLAN_ADD_IF DPSW_CMD_ID(0x061) +#define DPSW_CMDID_VLAN_ADD_IF_UNTAGGED DPSW_CMD_ID(0x062) + +#define DPSW_CMDID_VLAN_REMOVE_IF DPSW_CMD_ID(0x064) +#define DPSW_CMDID_VLAN_REMOVE_IF_UNTAGGED DPSW_CMD_ID(0x065) +#define DPSW_CMDID_VLAN_REMOVE_IF_FLOODING DPSW_CMD_ID(0x066) +#define DPSW_CMDID_VLAN_REMOVE DPSW_CMD_ID(0x067) + +#define DPSW_CMDID_FDB_ADD_UNICAST DPSW_CMD_ID(0x084) +#define DPSW_CMDID_FDB_REMOVE_UNICAST DPSW_CMD_ID(0x085) +#define DPSW_CMDID_FDB_ADD_MULTICAST DPSW_CMD_ID(0x086) +#define DPSW_CMDID_FDB_REMOVE_MULTICAST DPSW_CMD_ID(0x087) +#define DPSW_CMDID_FDB_SET_LEARNING_MODE DPSW_CMD_ID(0x088) + +/* Macros for accessing command fields smaller than 1byte */ +#define DPSW_MASK(field) \ + GENMASK(DPSW_##field##_SHIFT + DPSW_##field##_SIZE - 1, \ + DPSW_##field##_SHIFT) +#define dpsw_set_field(var, field, val) \ + ((var) |= (((val) << DPSW_##field##_SHIFT) & DPSW_MASK(field))) +#define dpsw_get_field(var, field) \ + (((var) & DPSW_MASK(field)) >> DPSW_##field##_SHIFT) +#define dpsw_get_bit(var, bit) \ + (((var) >> (bit)) & GENMASK(0, 0)) + +struct dpsw_cmd_open { + __le32 dpsw_id; +}; + +#define DPSW_COMPONENT_TYPE_SHIFT 0 +#define DPSW_COMPONENT_TYPE_SIZE 4 + +struct dpsw_cmd_create { + /* cmd word 0 */ + __le16 num_ifs; + u8 max_fdbs; + u8 max_meters_per_if; + /* from LSB: only the first 4 bits */ + u8 component_type; + u8 pad[3]; + /* cmd word 1 */ + __le16 max_vlans; + __le16 max_fdb_entries; + __le16 fdb_aging_time; + __le16 max_fdb_mc_groups; + /* cmd word 2 */ + __le64 options; +}; + +struct dpsw_cmd_destroy { + __le32 dpsw_id; +}; + +#define DPSW_ENABLE_SHIFT 0 +#define DPSW_ENABLE_SIZE 1 + +struct dpsw_rsp_is_enabled { + /* from LSB: enable:1 */ + u8 enabled; +}; + +struct dpsw_cmd_set_irq_enable { + u8 enable_state; + u8 pad[3]; + u8 irq_index; +}; + +struct dpsw_cmd_get_irq_enable { + __le32 pad; + u8 irq_index; +}; + +struct dpsw_rsp_get_irq_enable { + u8 enable_state; +}; + +struct dpsw_cmd_set_irq_mask { + __le32 mask; + u8 irq_index; +}; + +struct dpsw_cmd_get_irq_mask { + __le32 pad; + u8 irq_index; +}; + +struct dpsw_rsp_get_irq_mask { + __le32 mask; +}; + +struct dpsw_cmd_get_irq_status { + __le32 status; + u8 irq_index; +}; + +struct dpsw_rsp_get_irq_status { + __le32 status; +}; + +struct dpsw_cmd_clear_irq_status { + __le32 status; + u8 irq_index; +}; + +#define DPSW_COMPONENT_TYPE_SHIFT 0 +#define DPSW_COMPONENT_TYPE_SIZE 4 + +struct dpsw_rsp_get_attr { + /* cmd word 0 */ + __le16 num_ifs; + u8 max_fdbs; + u8 num_fdbs; + __le16 max_vlans; + __le16 num_vlans; + /* cmd word 1 */ + __le16 max_fdb_entries; + __le16 fdb_aging_time; + __le32 dpsw_id; + /* cmd word 2 */ + __le16 mem_size; + __le16 max_fdb_mc_groups; + u8 max_meters_per_if; + /* from LSB only the first 4 bits */ + u8 component_type; + __le16 pad; + /* cmd word 3 */ + __le64 options; +}; + +struct dpsw_cmd_if_set_flooding { + __le16 if_id; + /* from LSB: enable:1 */ + u8 enable; +}; + +struct dpsw_cmd_if_set_broadcast { + __le16 if_id; + /* from LSB: enable:1 */ + u8 enable; +}; + +#define DPSW_VLAN_ID_SHIFT 0 +#define DPSW_VLAN_ID_SIZE 12 +#define DPSW_DEI_SHIFT 12 +#define DPSW_DEI_SIZE 1 +#define DPSW_PCP_SHIFT 13 +#define DPSW_PCP_SIZE 3 + +struct dpsw_cmd_if_set_tci { + __le16 if_id; + /* from LSB: VLAN_ID:12 DEI:1 PCP:3 */ + __le16 conf; +}; + +#define DPSW_STATE_SHIFT 0 +#define DPSW_STATE_SIZE 4 + +struct dpsw_cmd_if_set_stp { + __le16 if_id; + __le16 vlan_id; + /* only the first LSB 4 bits */ + u8 state; +}; + +#define DPSW_COUNTER_TYPE_SHIFT 0 +#define DPSW_COUNTER_TYPE_SIZE 5 + +struct dpsw_cmd_if_get_counter { + __le16 if_id; + /* from LSB: type:5 */ + u8 type; +}; + +struct dpsw_rsp_if_get_counter { + __le64 pad; + __le64 counter; +}; + +struct dpsw_cmd_if { + __le16 if_id; +}; + +struct dpsw_cmd_if_set_max_frame_length { + __le16 if_id; + __le16 frame_length; +}; + +struct dpsw_cmd_if_get_link_state { + __le16 if_id; +}; + +#define DPSW_UP_SHIFT 0 +#define DPSW_UP_SIZE 1 + +struct dpsw_rsp_if_get_link_state { + /* cmd word 0 */ + __le32 pad0; + u8 up; + u8 pad1[3]; + /* cmd word 1 */ + __le32 rate; + __le32 pad2; + /* cmd word 2 */ + __le64 options; +}; + +struct dpsw_vlan_add { + __le16 fdb_id; + __le16 vlan_id; +}; + +struct dpsw_cmd_vlan_manage_if { + /* cmd word 0 */ + __le16 pad0; + __le16 vlan_id; + __le32 pad1; + /* cmd word 1-4 */ + __le64 if_id[4]; +}; + +struct dpsw_cmd_vlan_remove { + __le16 pad; + __le16 vlan_id; +}; + +struct dpsw_cmd_fdb_add { + __le32 pad; + __le16 fdb_aging_time; + __le16 num_fdb_entries; +}; + +struct dpsw_rsp_fdb_add { + __le16 fdb_id; +}; + +struct dpsw_cmd_fdb_remove { + __le16 fdb_id; +}; + +#define DPSW_ENTRY_TYPE_SHIFT 0 +#define DPSW_ENTRY_TYPE_SIZE 4 + +struct dpsw_cmd_fdb_unicast_op { + /* cmd word 0 */ + __le16 fdb_id; + u8 mac_addr[6]; + /* cmd word 1 */ + __le16 if_egress; + /* only the first 4 bits from LSB */ + u8 type; +}; + +struct dpsw_cmd_fdb_multicast_op { + /* cmd word 0 */ + __le16 fdb_id; + __le16 num_ifs; + /* only the first 4 bits from LSB */ + u8 type; + u8 pad[3]; + /* cmd word 1 */ + u8 mac_addr[6]; + __le16 pad2; + /* cmd word 2-5 */ + __le64 if_id[4]; +}; + +#define DPSW_LEARNING_MODE_SHIFT 0 +#define DPSW_LEARNING_MODE_SIZE 4 + +struct dpsw_cmd_fdb_set_learning_mode { + __le16 fdb_id; + /* only the first 4 bits from LSB */ + u8 mode; +}; + +struct dpsw_rsp_get_api_version { + __le16 version_major; + __le16 version_minor; +}; + +#endif /* __FSL_DPSW_CMD_H */ diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.c b/drivers/staging/fsl-dpaa2/ethsw/dpsw.c new file mode 100644 index 0000000..e65b6f5 --- /dev/null +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.c @@ -0,0 +1,1115 @@ +/* Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the above-listed copyright holders nor the + * names of any contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#include "../../fsl-mc/include/mc.h" +#include "dpsw.h" +#include "dpsw-cmd.h" + +static void build_if_id_bitmap(__le64 *bmap, + const u16 *id, + const u16 num_ifs) +{ + int i; + + for (i = 0; (i < num_ifs) && (i < DPSW_MAX_IF); i++) { + if (id[i] < DPSW_MAX_IF) + bmap[id[i] / 64] |= BIT_MASK(id[i] % 64); + } +} + +/** + * dpsw_open() - Open a control session for the specified object + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @dpsw_id: DPSW unique ID + * @token: Returned token; use in subsequent API calls + * + * This function can be used to open a control session for an + * already created object; an object may have been declared in + * the DPL or by calling the dpsw_create() function. + * This function returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent commands for + * this specific object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_open(struct fsl_mc_io *mc_io, + u32 cmd_flags, + int dpsw_id, + u16 *token) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_open *cmd_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_OPEN, + cmd_flags, + 0); + cmd_params = (struct dpsw_cmd_open *)cmd.params; + cmd_params->dpsw_id = cpu_to_le32(dpsw_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + *token = mc_cmd_hdr_read_token(&cmd); + + return 0; +} + +/** + * dpsw_close() - Close the control session of the object + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * + * After this function is called, no further operations are + * allowed on the object without opening a new control session. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_close(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_CLOSE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_enable() - Enable DPSW functionality + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_enable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_ENABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_disable() - Disable DPSW functionality + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_disable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_DISABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_reset() - Reset the DPSW, returns the object to initial state. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_reset(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_RESET, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_set_irq_enable() - Set overall interrupt state. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPCI object + * @irq_index: The interrupt index to configure + * @en: Interrupt state - enable = 1, disable = 0 + * + * Allows GPP software to control when interrupts are generated. + * Each interrupt can have up to 32 causes. The enable/disable control's the + * overall interrupt state. if the interrupt is disabled no causes will cause + * an interrupt + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_set_irq_enable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u8 en) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_set_irq_enable *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ_ENABLE, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_set_irq_enable *)cmd.params; + dpsw_set_field(cmd_params->enable_state, ENABLE, en); + cmd_params->irq_index = irq_index; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_set_irq_mask() - Set interrupt mask. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPCI object + * @irq_index: The interrupt index to configure + * @mask: Event mask to trigger interrupt; + * each bit: + * 0 = ignore event + * 1 = consider event for asserting IRQ + * + * Every interrupt can have up to 32 causes and the interrupt model supports + * masking/unmasking each cause independently + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_set_irq_mask(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 mask) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_set_irq_mask *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_SET_IRQ_MASK, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_set_irq_mask *)cmd.params; + cmd_params->mask = cpu_to_le32(mask); + cmd_params->irq_index = irq_index; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_get_irq_status() - Get the current status of any pending interrupts + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @irq_index: The interrupt index to configure + * @status: Returned interrupts status - one bit per cause: + * 0 = no interrupt pending + * 1 = interrupt pending + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_get_irq_status(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 *status) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_get_irq_status *cmd_params; + struct dpsw_rsp_get_irq_status *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_IRQ_STATUS, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_get_irq_status *)cmd.params; + cmd_params->status = cpu_to_le32(*status); + cmd_params->irq_index = irq_index; + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpsw_rsp_get_irq_status *)cmd.params; + *status = le32_to_cpu(rsp_params->status); + + return 0; +} + +/** + * dpsw_clear_irq_status() - Clear a pending interrupt's status + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPCI object + * @irq_index: The interrupt index to configure + * @status: bits to clear (W1C) - one bit per cause: + * 0 = don't change + * 1 = clear status bit + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_clear_irq_status(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 status) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_clear_irq_status *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_CLEAR_IRQ_STATUS, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_clear_irq_status *)cmd.params; + cmd_params->status = cpu_to_le32(status); + cmd_params->irq_index = irq_index; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_get_attributes() - Retrieve DPSW attributes + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @attr: Returned DPSW attributes + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_get_attributes(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + struct dpsw_attr *attr) +{ + struct mc_command cmd = { 0 }; + struct dpsw_rsp_get_attr *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_ATTR, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpsw_rsp_get_attr *)cmd.params; + attr->num_ifs = le16_to_cpu(rsp_params->num_ifs); + attr->max_fdbs = rsp_params->max_fdbs; + attr->num_fdbs = rsp_params->num_fdbs; + attr->max_vlans = le16_to_cpu(rsp_params->max_vlans); + attr->num_vlans = le16_to_cpu(rsp_params->num_vlans); + attr->max_fdb_entries = le16_to_cpu(rsp_params->max_fdb_entries); + attr->fdb_aging_time = le16_to_cpu(rsp_params->fdb_aging_time); + attr->id = le32_to_cpu(rsp_params->dpsw_id); + attr->mem_size = le16_to_cpu(rsp_params->mem_size); + attr->max_fdb_mc_groups = le16_to_cpu(rsp_params->max_fdb_mc_groups); + attr->max_meters_per_if = rsp_params->max_meters_per_if; + attr->options = le64_to_cpu(rsp_params->options); + attr->component_type = dpsw_get_field(rsp_params->component_type, + COMPONENT_TYPE); + + return 0; +} + +/** + * dpsw_if_get_link_state - Return the link state + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface id + * @state: Link state 1 - linkup, 0 - link down or disconnected + * + * @Return '0' on Success; Error code otherwise. + */ +int dpsw_if_get_link_state(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + struct dpsw_link_state *state) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if_get_link_state *cmd_params; + struct dpsw_rsp_if_get_link_state *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_LINK_STATE, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if_get_link_state *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpsw_rsp_if_get_link_state *)cmd.params; + state->rate = le32_to_cpu(rsp_params->rate); + state->options = le64_to_cpu(rsp_params->options); + state->up = dpsw_get_field(rsp_params->up, UP); + + return 0; +} + +/** + * dpsw_if_set_flooding() - Enable Disable flooding for particular interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * @en: 1 - enable, 0 - disable + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_set_flooding(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + u8 en) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if_set_flooding *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_FLOODING, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if_set_flooding *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + dpsw_set_field(cmd_params->enable, ENABLE, en); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_if_set_broadcast() - Enable/disable broadcast for particular interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * @en: 1 - enable, 0 - disable + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_set_broadcast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + u8 en) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if_set_broadcast *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_BROADCAST, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if_set_broadcast *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + dpsw_set_field(cmd_params->enable, ENABLE, en); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_if_set_tci() - Set default VLAN Tag Control Information (TCI) + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * @cfg: Tag Control Information Configuration + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_set_tci(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + const struct dpsw_tci_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if_set_tci *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_TCI, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if_set_tci *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + dpsw_set_field(cmd_params->conf, VLAN_ID, cfg->vlan_id); + dpsw_set_field(cmd_params->conf, DEI, cfg->dei); + dpsw_set_field(cmd_params->conf, PCP, cfg->pcp); + cmd_params->conf = cpu_to_le16(cmd_params->conf); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_if_set_stp() - Function sets Spanning Tree Protocol (STP) state. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * @cfg: STP State configuration parameters + * + * The following STP states are supported - + * blocking, listening, learning, forwarding and disabled. + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_set_stp(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + const struct dpsw_stp_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if_set_stp *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_STP, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if_set_stp *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + cmd_params->vlan_id = cpu_to_le16(cfg->vlan_id); + dpsw_set_field(cmd_params->state, STATE, cfg->state); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_if_get_counter() - Get specific counter of particular interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * @type: Counter type + * @counter: return value + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_get_counter(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + enum dpsw_counter type, + u64 *counter) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if_get_counter *cmd_params; + struct dpsw_rsp_if_get_counter *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_GET_COUNTER, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if_get_counter *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + dpsw_set_field(cmd_params->type, COUNTER_TYPE, type); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpsw_rsp_if_get_counter *)cmd.params; + *counter = le64_to_cpu(rsp_params->counter); + + return 0; +} + +/** + * dpsw_if_enable() - Enable Interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_enable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_ENABLE, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_if_disable() - Disable Interface + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_disable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_DISABLE, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_if_set_max_frame_length() - Set Maximum Receive frame length. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @if_id: Interface Identifier + * @frame_length: Maximum Frame Length + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + u16 frame_length) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_if_set_max_frame_length *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_IF_SET_MAX_FRAME_LENGTH, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_if_set_max_frame_length *)cmd.params; + cmd_params->if_id = cpu_to_le16(if_id); + cmd_params->frame_length = cpu_to_le16(frame_length); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_vlan_add() - Adding new VLAN to DPSW. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @vlan_id: VLAN Identifier + * @cfg: VLAN configuration + * + * Only VLAN ID and FDB ID are required parameters here. + * 12 bit VLAN ID is defined in IEEE802.1Q. + * Adding a duplicate VLAN ID is not allowed. + * FDB ID can be shared across multiple VLANs. Shared learning + * is obtained by calling dpsw_vlan_add for multiple VLAN IDs + * with same fdb_id + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_vlan_add(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_vlan_add *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD, + cmd_flags, + token); + cmd_params = (struct dpsw_vlan_add *)cmd.params; + cmd_params->fdb_id = cpu_to_le16(cfg->fdb_id); + cmd_params->vlan_id = cpu_to_le16(vlan_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_vlan_add_if() - Adding a set of interfaces to an existing VLAN. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @vlan_id: VLAN Identifier + * @cfg: Set of interfaces to add + * + * It adds only interfaces not belonging to this VLAN yet, + * otherwise an error is generated and an entire command is + * ignored. This function can be called numerous times always + * providing required interfaces delta. + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_vlan_add_if(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_vlan_manage_if *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_vlan_manage_if *)cmd.params; + cmd_params->vlan_id = cpu_to_le16(vlan_id); + build_if_id_bitmap(cmd_params->if_id, cfg->if_id, cfg->num_ifs); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_vlan_add_if_untagged() - Defining a set of interfaces that should be + * transmitted as untagged. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @vlan_id: VLAN Identifier + * @cfg: Set of interfaces that should be transmitted as untagged + * + * These interfaces should already belong to this VLAN. + * By default all interfaces are transmitted as tagged. + * Providing un-existing interface or untagged interface that is + * configured untagged already generates an error and the entire + * command is ignored. + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_vlan_add_if_untagged(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_vlan_manage_if *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_ADD_IF_UNTAGGED, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_vlan_manage_if *)cmd.params; + cmd_params->vlan_id = cpu_to_le16(vlan_id); + build_if_id_bitmap(cmd_params->if_id, cfg->if_id, cfg->num_ifs); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_vlan_remove_if() - Remove interfaces from an existing VLAN. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @vlan_id: VLAN Identifier + * @cfg: Set of interfaces that should be removed + * + * Interfaces must belong to this VLAN, otherwise an error + * is returned and an the command is ignored + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_vlan_remove_if(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_vlan_manage_if *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_vlan_manage_if *)cmd.params; + cmd_params->vlan_id = cpu_to_le16(vlan_id); + build_if_id_bitmap(cmd_params->if_id, cfg->if_id, cfg->num_ifs); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_vlan_remove_if_untagged() - Define a set of interfaces that should be + * converted from transmitted as untagged to transmit as tagged. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @vlan_id: VLAN Identifier + * @cfg: Set of interfaces that should be removed + * + * Interfaces provided by API have to belong to this VLAN and + * configured untagged, otherwise an error is returned and the + * command is ignored + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_vlan_remove_if_untagged(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_vlan_manage_if *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE_IF_UNTAGGED, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_vlan_manage_if *)cmd.params; + cmd_params->vlan_id = cpu_to_le16(vlan_id); + build_if_id_bitmap(cmd_params->if_id, cfg->if_id, cfg->num_ifs); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_vlan_remove() - Remove an entire VLAN + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @vlan_id: VLAN Identifier + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_vlan_remove(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_vlan_remove *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_VLAN_REMOVE, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_vlan_remove *)cmd.params; + cmd_params->vlan_id = cpu_to_le16(vlan_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_fdb_add_unicast() - Function adds an unicast entry into MAC lookup table + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @fdb_id: Forwarding Database Identifier + * @cfg: Unicast entry configuration + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_fdb_add_unicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_unicast_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_fdb_unicast_op *cmd_params; + int i; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD_UNICAST, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_fdb_unicast_op *)cmd.params; + cmd_params->fdb_id = cpu_to_le16(fdb_id); + cmd_params->if_egress = cpu_to_le16(cfg->if_egress); + for (i = 0; i < 6; i++) + cmd_params->mac_addr[i] = cfg->mac_addr[5 - i]; + dpsw_set_field(cmd_params->type, ENTRY_TYPE, cfg->type); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_fdb_remove_unicast() - removes an entry from MAC lookup table + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @fdb_id: Forwarding Database Identifier + * @cfg: Unicast entry configuration + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_fdb_remove_unicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_unicast_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_fdb_unicast_op *cmd_params; + int i; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE_UNICAST, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_fdb_unicast_op *)cmd.params; + cmd_params->fdb_id = cpu_to_le16(fdb_id); + for (i = 0; i < 6; i++) + cmd_params->mac_addr[i] = cfg->mac_addr[5 - i]; + cmd_params->if_egress = cpu_to_le16(cfg->if_egress); + dpsw_set_field(cmd_params->type, ENTRY_TYPE, cfg->type); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_fdb_add_multicast() - Add a set of egress interfaces to multi-cast group + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @fdb_id: Forwarding Database Identifier + * @cfg: Multicast entry configuration + * + * If group doesn't exist, it will be created. + * It adds only interfaces not belonging to this multicast group + * yet, otherwise error will be generated and the command is + * ignored. + * This function may be called numerous times always providing + * required interfaces delta. + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_fdb_add_multicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_multicast_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_fdb_multicast_op *cmd_params; + int i; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_ADD_MULTICAST, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_fdb_multicast_op *)cmd.params; + cmd_params->fdb_id = cpu_to_le16(fdb_id); + cmd_params->num_ifs = cpu_to_le16(cfg->num_ifs); + dpsw_set_field(cmd_params->type, ENTRY_TYPE, cfg->type); + build_if_id_bitmap(cmd_params->if_id, cfg->if_id, cfg->num_ifs); + for (i = 0; i < 6; i++) + cmd_params->mac_addr[i] = cfg->mac_addr[5 - i]; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_fdb_remove_multicast() - Removing interfaces from an existing multicast + * group. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @fdb_id: Forwarding Database Identifier + * @cfg: Multicast entry configuration + * + * Interfaces provided by this API have to exist in the group, + * otherwise an error will be returned and an entire command + * ignored. If there is no interface left in the group, + * an entire group is deleted + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_multicast_cfg *cfg) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_fdb_multicast_op *cmd_params; + int i; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_REMOVE_MULTICAST, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_fdb_multicast_op *)cmd.params; + cmd_params->fdb_id = cpu_to_le16(fdb_id); + cmd_params->num_ifs = cpu_to_le16(cfg->num_ifs); + dpsw_set_field(cmd_params->type, ENTRY_TYPE, cfg->type); + build_if_id_bitmap(cmd_params->if_id, cfg->if_id, cfg->num_ifs); + for (i = 0; i < 6; i++) + cmd_params->mac_addr[i] = cfg->mac_addr[5 - i]; + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_fdb_set_learning_mode() - Define FDB learning mode + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @fdb_id: Forwarding Database Identifier + * @mode: Learning mode + * + * Return: Completion status. '0' on Success; Error code otherwise. + */ +int dpsw_fdb_set_learning_mode(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + enum dpsw_fdb_learning_mode mode) +{ + struct mc_command cmd = { 0 }; + struct dpsw_cmd_fdb_set_learning_mode *cmd_params; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPSW_CMDID_FDB_SET_LEARNING_MODE, + cmd_flags, + token); + cmd_params = (struct dpsw_cmd_fdb_set_learning_mode *)cmd.params; + cmd_params->fdb_id = cpu_to_le16(fdb_id); + dpsw_set_field(cmd_params->mode, LEARNING_MODE, mode); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dpsw_get_api_version() - Get Data Path Switch API version + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of data path switch API + * @minor_ver: Minor version of data path switch API + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_get_api_version(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 *major_ver, + u16 *minor_ver) +{ + struct mc_command cmd = { 0 }; + struct dpsw_rsp_get_api_version *rsp_params; + int err; + + cmd.header = mc_encode_cmd_header(DPSW_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + rsp_params = (struct dpsw_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->version_major); + *minor_ver = le16_to_cpu(rsp_params->version_minor); + + return 0; +} diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h new file mode 100644 index 0000000..7fa8a61 --- /dev/null +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h @@ -0,0 +1,579 @@ +/* Copyright 2013-2016 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the above-listed copyright holders nor the + * names of any contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __FSL_DPSW_H +#define __FSL_DPSW_H + +/* Data Path L2-Switch API + * Contains API for handling DPSW topology and functionality + */ + +struct fsl_mc_io; + +/** + * DPSW general definitions + */ + +/** + * Maximum number of traffic class priorities + */ +#define DPSW_MAX_PRIORITIES 8 +/** + * Maximum number of interfaces + */ +#define DPSW_MAX_IF 64 + +int dpsw_open(struct fsl_mc_io *mc_io, + u32 cmd_flags, + int dpsw_id, + u16 *token); + +int dpsw_close(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token); + +/** + * DPSW options + */ + +/** + * Disable flooding + */ +#define DPSW_OPT_FLOODING_DIS 0x0000000000000001ULL +/** + * Disable Multicast + */ +#define DPSW_OPT_MULTICAST_DIS 0x0000000000000004ULL +/** + * Support control interface + */ +#define DPSW_OPT_CTRL_IF_DIS 0x0000000000000010ULL +/** + * Disable flooding metering + */ +#define DPSW_OPT_FLOODING_METERING_DIS 0x0000000000000020ULL +/** + * Enable metering + */ +#define DPSW_OPT_METERING_EN 0x0000000000000040ULL + +/** + * enum dpsw_component_type - component type of a bridge + * @DPSW_COMPONENT_TYPE_C_VLAN: A C-VLAN component of an + * enterprise VLAN bridge or of a Provider Bridge used + * to process C-tagged frames + * @DPSW_COMPONENT_TYPE_S_VLAN: An S-VLAN component of a + * Provider Bridge + * + */ +enum dpsw_component_type { + DPSW_COMPONENT_TYPE_C_VLAN = 0, + DPSW_COMPONENT_TYPE_S_VLAN +}; + +/** + * struct dpsw_cfg - DPSW configuration + * @num_ifs: Number of external and internal interfaces + * @adv: Advanced parameters; default is all zeros; + * use this structure to change default settings + */ +struct dpsw_cfg { + u16 num_ifs; + /** + * struct adv - Advanced parameters + * @options: Enable/Disable DPSW features (bitmap) + * @max_vlans: Maximum Number of VLAN's; 0 - indicates default 16 + * @max_meters_per_if: Number of meters per interface + * @max_fdbs: Maximum Number of FDB's; 0 - indicates default 16 + * @max_fdb_entries: Number of FDB entries for default FDB table; + * 0 - indicates default 1024 entries. + * @fdb_aging_time: Default FDB aging time for default FDB table; + * 0 - indicates default 300 seconds + * @max_fdb_mc_groups: Number of multicast groups in each FDB table; + * 0 - indicates default 32 + * @component_type: Indicates the component type of this bridge + */ + struct { + u64 options; + u16 max_vlans; + u8 max_meters_per_if; + u8 max_fdbs; + u16 max_fdb_entries; + u16 fdb_aging_time; + u16 max_fdb_mc_groups; + enum dpsw_component_type component_type; + } adv; +}; + +int dpsw_enable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token); + +int dpsw_disable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token); + +int dpsw_reset(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token); + +/** + * DPSW IRQ Index and Events + */ + +#define DPSW_IRQ_INDEX_IF 0x0000 +#define DPSW_IRQ_INDEX_L2SW 0x0001 + +/** + * IRQ event - Indicates that the link state changed + */ +#define DPSW_IRQ_EVENT_LINK_CHANGED 0x0001 + +/** + * struct dpsw_irq_cfg - IRQ configuration + * @addr: Address that must be written to signal a message-based interrupt + * @val: Value to write into irq_addr address + * @irq_num: A user defined number associated with this IRQ + */ +struct dpsw_irq_cfg { + u64 addr; + u32 val; + int irq_num; +}; + +int dpsw_set_irq_enable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u8 en); + +int dpsw_set_irq_mask(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 mask); + +int dpsw_get_irq_status(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 *status); + +int dpsw_clear_irq_status(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 status); + +/** + * struct dpsw_attr - Structure representing DPSW attributes + * @id: DPSW object ID + * @options: Enable/Disable DPSW features + * @max_vlans: Maximum Number of VLANs + * @max_meters_per_if: Number of meters per interface + * @max_fdbs: Maximum Number of FDBs + * @max_fdb_entries: Number of FDB entries for default FDB table; + * 0 - indicates default 1024 entries. + * @fdb_aging_time: Default FDB aging time for default FDB table; + * 0 - indicates default 300 seconds + * @max_fdb_mc_groups: Number of multicast groups in each FDB table; + * 0 - indicates default 32 + * @mem_size: DPSW frame storage memory size + * @num_ifs: Number of interfaces + * @num_vlans: Current number of VLANs + * @num_fdbs: Current number of FDBs + * @component_type: Component type of this bridge + */ +struct dpsw_attr { + int id; + u64 options; + u16 max_vlans; + u8 max_meters_per_if; + u8 max_fdbs; + u16 max_fdb_entries; + u16 fdb_aging_time; + u16 max_fdb_mc_groups; + u16 num_ifs; + u16 mem_size; + u16 num_vlans; + u8 num_fdbs; + enum dpsw_component_type component_type; +}; + +int dpsw_get_attributes(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + struct dpsw_attr *attr); + +/** + * enum dpsw_action - Action selection for special/control frames + * @DPSW_ACTION_DROP: Drop frame + * @DPSW_ACTION_REDIRECT: Redirect frame to control port + */ +enum dpsw_action { + DPSW_ACTION_DROP = 0, + DPSW_ACTION_REDIRECT = 1 +}; + +/** + * struct dpsw_link_state - Structure representing DPSW link state + * @rate: Rate + * @options: Mask of available options; use 'DPSW_LINK_OPT_' values + * @up: 0 - covers two cases: down and disconnected, 1 - up + */ +struct dpsw_link_state { + u32 rate; + u64 options; + u8 up; +}; + +int dpsw_if_get_link_state(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + struct dpsw_link_state *state); + +int dpsw_if_set_flooding(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + u8 en); + +int dpsw_if_set_broadcast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + u8 en); + +/** + * struct dpsw_tci_cfg - Tag Control Information (TCI) configuration + * @pcp: Priority Code Point (PCP): a 3-bit field which refers + * to the IEEE 802.1p priority + * @dei: Drop Eligible Indicator (DEI): a 1-bit field. May be used + * separately or in conjunction with PCP to indicate frames + * eligible to be dropped in the presence of congestion + * @vlan_id: VLAN Identifier (VID): a 12-bit field specifying the VLAN + * to which the frame belongs. The hexadecimal values + * of 0x000 and 0xFFF are reserved; + * all other values may be used as VLAN identifiers, + * allowing up to 4,094 VLANs + */ +struct dpsw_tci_cfg { + u8 pcp; + u8 dei; + u16 vlan_id; +}; + +int dpsw_if_set_tci(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + const struct dpsw_tci_cfg *cfg); + +/** + * enum dpsw_stp_state - Spanning Tree Protocol (STP) states + * @DPSW_STP_STATE_BLOCKING: Blocking state + * @DPSW_STP_STATE_LISTENING: Listening state + * @DPSW_STP_STATE_LEARNING: Learning state + * @DPSW_STP_STATE_FORWARDING: Forwarding state + * + */ +enum dpsw_stp_state { + DPSW_STP_STATE_DISABLED = 0, + DPSW_STP_STATE_LISTENING = 1, + DPSW_STP_STATE_LEARNING = 2, + DPSW_STP_STATE_FORWARDING = 3, + DPSW_STP_STATE_BLOCKING = 0 +}; + +/** + * struct dpsw_stp_cfg - Spanning Tree Protocol (STP) Configuration + * @vlan_id: VLAN ID STP state + * @state: STP state + */ +struct dpsw_stp_cfg { + u16 vlan_id; + enum dpsw_stp_state state; +}; + +int dpsw_if_set_stp(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + const struct dpsw_stp_cfg *cfg); + +/** + * enum dpsw_accepted_frames - Types of frames to accept + * @DPSW_ADMIT_ALL: The device accepts VLAN tagged, untagged and + * priority tagged frames + * @DPSW_ADMIT_ONLY_VLAN_TAGGED: The device discards untagged frames or + * Priority-Tagged frames received on this interface. + * + */ +enum dpsw_accepted_frames { + DPSW_ADMIT_ALL = 1, + DPSW_ADMIT_ONLY_VLAN_TAGGED = 3 +}; + +/** + * enum dpsw_counter - Counters types + * @DPSW_CNT_ING_FRAME: Counts ingress frames + * @DPSW_CNT_ING_BYTE: Counts ingress bytes + * @DPSW_CNT_ING_FLTR_FRAME: Counts filtered ingress frames + * @DPSW_CNT_ING_FRAME_DISCARD: Counts discarded ingress frame + * @DPSW_CNT_ING_MCAST_FRAME: Counts ingress multicast frames + * @DPSW_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes + * @DPSW_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames + * @DPSW_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes + * @DPSW_CNT_EGR_FRAME: Counts egress frames + * @DPSW_CNT_EGR_BYTE: Counts eEgress bytes + * @DPSW_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames + * @DPSW_CNT_EGR_STP_FRAME_DISCARD: Counts egress STP discarded frames + */ +enum dpsw_counter { + DPSW_CNT_ING_FRAME = 0x0, + DPSW_CNT_ING_BYTE = 0x1, + DPSW_CNT_ING_FLTR_FRAME = 0x2, + DPSW_CNT_ING_FRAME_DISCARD = 0x3, + DPSW_CNT_ING_MCAST_FRAME = 0x4, + DPSW_CNT_ING_MCAST_BYTE = 0x5, + DPSW_CNT_ING_BCAST_FRAME = 0x6, + DPSW_CNT_ING_BCAST_BYTES = 0x7, + DPSW_CNT_EGR_FRAME = 0x8, + DPSW_CNT_EGR_BYTE = 0x9, + DPSW_CNT_EGR_FRAME_DISCARD = 0xa, + DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb +}; + +int dpsw_if_get_counter(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + enum dpsw_counter type, + u64 *counter); + +int dpsw_if_enable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id); + +int dpsw_if_disable(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id); + +int dpsw_if_set_max_frame_length(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 if_id, + u16 frame_length); + +/** + * struct dpsw_vlan_cfg - VLAN Configuration + * @fdb_id: Forwarding Data Base + */ +struct dpsw_vlan_cfg { + u16 fdb_id; +}; + +int dpsw_vlan_add(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_cfg *cfg); + +/** + * struct dpsw_vlan_if_cfg - Set of VLAN Interfaces + * @num_ifs: The number of interfaces that are assigned to the egress + * list for this VLAN + * @if_id: The set of interfaces that are + * assigned to the egress list for this VLAN + */ +struct dpsw_vlan_if_cfg { + u16 num_ifs; + u16 if_id[DPSW_MAX_IF]; +}; + +int dpsw_vlan_add_if(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg); + +int dpsw_vlan_add_if_untagged(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg); + +int dpsw_vlan_remove_if(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg); + +int dpsw_vlan_remove_if_untagged(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id, + const struct dpsw_vlan_if_cfg *cfg); + +int dpsw_vlan_remove(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 vlan_id); + +/** + * enum dpsw_fdb_entry_type - FDB Entry type - Static/Dynamic + * @DPSW_FDB_ENTRY_STATIC: Static entry + * @DPSW_FDB_ENTRY_DINAMIC: Dynamic entry + */ +enum dpsw_fdb_entry_type { + DPSW_FDB_ENTRY_STATIC = 0, + DPSW_FDB_ENTRY_DINAMIC = 1 +}; + +/** + * struct dpsw_fdb_unicast_cfg - Unicast entry configuration + * @type: Select static or dynamic entry + * @mac_addr: MAC address + * @if_egress: Egress interface ID + */ +struct dpsw_fdb_unicast_cfg { + enum dpsw_fdb_entry_type type; + u8 mac_addr[6]; + u16 if_egress; +}; + +int dpsw_fdb_add_unicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_unicast_cfg *cfg); + +int dpsw_fdb_remove_unicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_unicast_cfg *cfg); + +/** + * struct dpsw_fdb_multicast_cfg - Multi-cast entry configuration + * @type: Select static or dynamic entry + * @mac_addr: MAC address + * @num_ifs: Number of external and internal interfaces + * @if_id: Egress interface IDs + */ +struct dpsw_fdb_multicast_cfg { + enum dpsw_fdb_entry_type type; + u8 mac_addr[6]; + u16 num_ifs; + u16 if_id[DPSW_MAX_IF]; +}; + +int dpsw_fdb_add_multicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_multicast_cfg *cfg); + +int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + const struct dpsw_fdb_multicast_cfg *cfg); + +/** + * enum dpsw_fdb_learning_mode - Auto-learning modes + * @DPSW_FDB_LEARNING_MODE_DIS: Disable Auto-learning + * @DPSW_FDB_LEARNING_MODE_HW: Enable HW auto-Learning + * @DPSW_FDB_LEARNING_MODE_NON_SECURE: Enable None secure learning by CPU + * @DPSW_FDB_LEARNING_MODE_SECURE: Enable secure learning by CPU + * + * NONE - SECURE LEARNING + * SMAC found DMAC found CTLU Action + * v v Forward frame to + * 1. DMAC destination + * - v Forward frame to + * 1. DMAC destination + * 2. Control interface + * v - Forward frame to + * 1. Flooding list of interfaces + * - - Forward frame to + * 1. Flooding list of interfaces + * 2. Control interface + * SECURE LEARING + * SMAC found DMAC found CTLU Action + * v v Forward frame to + * 1. DMAC destination + * - v Forward frame to + * 1. Control interface + * v - Forward frame to + * 1. Flooding list of interfaces + * - - Forward frame to + * 1. Control interface + */ +enum dpsw_fdb_learning_mode { + DPSW_FDB_LEARNING_MODE_DIS = 0, + DPSW_FDB_LEARNING_MODE_HW = 1, + DPSW_FDB_LEARNING_MODE_NON_SECURE = 2, + DPSW_FDB_LEARNING_MODE_SECURE = 3 +}; + +int dpsw_fdb_set_learning_mode(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + u16 fdb_id, + enum dpsw_fdb_learning_mode mode); + +/** + * struct dpsw_fdb_attr - FDB Attributes + * @max_fdb_entries: Number of FDB entries + * @fdb_aging_time: Aging time in seconds + * @learning_mode: Learning mode + * @num_fdb_mc_groups: Current number of multicast groups + * @max_fdb_mc_groups: Maximum number of multicast groups + */ +struct dpsw_fdb_attr { + u16 max_fdb_entries; + u16 fdb_aging_time; + enum dpsw_fdb_learning_mode learning_mode; + u16 num_fdb_mc_groups; + u16 max_fdb_mc_groups; +}; + +int dpsw_get_api_version(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 *major_ver, + u16 *minor_ver); + +#endif /* __FSL_DPSW_H */ -- 1.9.1