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authorDaniel Golle <daniel@makrotopia.org>2022-03-21 01:16:48 +0000
committerDaniel Golle <daniel@makrotopia.org>2022-03-21 13:11:56 +0000
commit786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186 (patch)
tree926fecb2b1f6ce1e42ba7ef4c7aab8e68dfd214c /target/linux/layerscape/patches-5.4/701-net-0179-staging-dpaa2-evb-Add-Edge-Virtual-Bridge-driver.patch
parent9470160c350d15f765c33d6c1db15d6c4709a64c (diff)
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kernel: delete Linux 5.4 config and patches
As the upcoming release will be based on Linux 5.10 only, remove all kernel configuration as well as patches for Linux 5.4. There were no targets still actively using Linux 5.4. Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0179-staging-dpaa2-evb-Add-Edge-Virtual-Bridge-driver.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/701-net-0179-staging-dpaa2-evb-Add-Edge-Virtual-Bridge-driver.patch3182
1 files changed, 0 insertions, 3182 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0179-staging-dpaa2-evb-Add-Edge-Virtual-Bridge-driver.patch b/target/linux/layerscape/patches-5.4/701-net-0179-staging-dpaa2-evb-Add-Edge-Virtual-Bridge-driver.patch
deleted file mode 100644
index 51d10b370f..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0179-staging-dpaa2-evb-Add-Edge-Virtual-Bridge-driver.patch
+++ /dev/null
@@ -1,3182 +0,0 @@
-From 5d027b67938155d14814437c89fc535dff94cc10 Mon Sep 17 00:00:00 2001
-From: Razvan Stefanescu <razvan.stefanescu@nxp.com>
-Date: Thu, 13 Apr 2017 16:03:37 +0300
-Subject: [PATCH] staging: dpaa2-evb: Add Edge Virtual Bridge driver
-
-This contains the following patches migrated from sdk-v2.0.x branch:
-
-dpaa2-evb: Added Edge Virtual Bridge driver
-dpaa2-evb: Add VLAN_8021Q dependency
-dpaa2-evb: Update dpdmux binary interface to 5.0
-dpaa2-evb: Add support to set max frame length.
-dpaa2-evb: Fix interrupt handling
-dpaa2-evb: Add object version check
-staging: dpaa2-evb: update dpdmux command ids set for MC v10.x
-dpaa2-evb: replace uintX_t types by kernel preferred kernel uX types
-dpaa2-evb: uprev binary interface to v6.0
-dpaa2-evb: move comments from declaration to definition
-dpaa2-evb: delete extraneous tabs
-dpaa2-evb: align function parameters
-dpaa2-evb: convert mc command build/parse to use C structs
-
-Initial patches have been signed-off by:
-Alex Marginean <alexandru.marginean@freescale.com>
-J. German Rivera <German.Rivera@freescale.com>
-Bogdan Hamciuc <bogdan.hamciuc@freescale.com>
-Mihaela Panescu <mihaela.panescu@freescale.com>
-Catalin Horghidan <catalin.horghidan@nxp.com>
-Ioana Ciornei <ioana.ciornei@nxp.com>
-Stuart Yoder <stuart.yoder@freescale.com>
-
-Updated FLIBs to the latest available for MC 10.x and fixed check-patch
-warnings. Updated maintainer to myself and removed the DPAA2 Ethernet
-dependency.
-
-Signed-off-by: Razvan Stefanescu <razvan.stefanescu@nxp.com>
----
- drivers/staging/fsl-dpaa2/Kconfig | 1 +
- drivers/staging/fsl-dpaa2/Makefile | 1 +
- drivers/staging/fsl-dpaa2/evb/Kconfig | 7 +
- drivers/staging/fsl-dpaa2/evb/Makefile | 10 +
- drivers/staging/fsl-dpaa2/evb/dpdmux-cmd.h | 279 +++++++
- drivers/staging/fsl-dpaa2/evb/dpdmux.c | 1111 +++++++++++++++++++++++++
- drivers/staging/fsl-dpaa2/evb/dpdmux.h | 453 ++++++++++
- drivers/staging/fsl-dpaa2/evb/evb.c | 1238 ++++++++++++++++++++++++++++
- 8 files changed, 3100 insertions(+)
- create mode 100644 drivers/staging/fsl-dpaa2/evb/Kconfig
- create mode 100644 drivers/staging/fsl-dpaa2/evb/Makefile
- create mode 100644 drivers/staging/fsl-dpaa2/evb/dpdmux-cmd.h
- create mode 100644 drivers/staging/fsl-dpaa2/evb/dpdmux.c
- create mode 100644 drivers/staging/fsl-dpaa2/evb/dpdmux.h
- create mode 100644 drivers/staging/fsl-dpaa2/evb/evb.c
-
---- a/drivers/staging/fsl-dpaa2/Kconfig
-+++ b/drivers/staging/fsl-dpaa2/Kconfig
-@@ -19,3 +19,4 @@ config FSL_DPAA2_ETHSW
- BRIDGE to have support for bridge tools.
-
- source "drivers/staging/fsl-dpaa2/mac/Kconfig"
-+source "drivers/staging/fsl-dpaa2/evb/Kconfig"
---- a/drivers/staging/fsl-dpaa2/Makefile
-+++ b/drivers/staging/fsl-dpaa2/Makefile
-@@ -5,3 +5,4 @@
-
- obj-$(CONFIG_FSL_DPAA2_ETHSW) += ethsw/
- obj-$(CONFIG_FSL_DPAA2_MAC) += mac/
-+obj-$(CONFIG_FSL_DPAA2_EVB) += evb/
---- /dev/null
-+++ b/drivers/staging/fsl-dpaa2/evb/Kconfig
-@@ -0,0 +1,7 @@
-+config FSL_DPAA2_EVB
-+ tristate "DPAA2 Edge Virtual Bridge"
-+ depends on FSL_MC_BUS && FSL_DPAA2
-+ select VLAN_8021Q
-+ default y
-+ ---help---
-+ Prototype driver for DPAA2 Edge Virtual Bridge.
---- /dev/null
-+++ b/drivers/staging/fsl-dpaa2/evb/Makefile
-@@ -0,0 +1,10 @@
-+
-+obj-$(CONFIG_FSL_DPAA2_EVB) += dpaa2-evb.o
-+
-+dpaa2-evb-objs := evb.o dpdmux.o
-+
-+all:
-+ make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
-+
-+clean:
-+ make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
---- /dev/null
-+++ b/drivers/staging/fsl-dpaa2/evb/dpdmux-cmd.h
-@@ -0,0 +1,279 @@
-+/* Copyright 2013-2016 Freescale Semiconductor Inc.
-+ *
-+ * 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_DPDMUX_CMD_H
-+#define _FSL_DPDMUX_CMD_H
-+
-+/* DPDMUX Version */
-+#define DPDMUX_VER_MAJOR 6
-+#define DPDMUX_VER_MINOR 1
-+
-+#define DPDMUX_CMD_BASE_VER 1
-+#define DPDMUX_CMD_ID_OFFSET 4
-+
-+#define DPDMUX_CMD(id) (((id) << DPDMUX_CMD_ID_OFFSET) | DPDMUX_CMD_BASE_VER)
-+
-+/* Command IDs */
-+#define DPDMUX_CMDID_CLOSE DPDMUX_CMD(0x800)
-+#define DPDMUX_CMDID_OPEN DPDMUX_CMD(0x806)
-+#define DPDMUX_CMDID_CREATE DPDMUX_CMD(0x906)
-+#define DPDMUX_CMDID_DESTROY DPDMUX_CMD(0x986)
-+#define DPDMUX_CMDID_GET_API_VERSION DPDMUX_CMD(0xa06)
-+
-+#define DPDMUX_CMDID_ENABLE DPDMUX_CMD(0x002)
-+#define DPDMUX_CMDID_DISABLE DPDMUX_CMD(0x003)
-+#define DPDMUX_CMDID_GET_ATTR DPDMUX_CMD(0x004)
-+#define DPDMUX_CMDID_RESET DPDMUX_CMD(0x005)
-+#define DPDMUX_CMDID_IS_ENABLED DPDMUX_CMD(0x006)
-+
-+#define DPDMUX_CMDID_SET_IRQ_ENABLE DPDMUX_CMD(0x012)
-+#define DPDMUX_CMDID_GET_IRQ_ENABLE DPDMUX_CMD(0x013)
-+#define DPDMUX_CMDID_SET_IRQ_MASK DPDMUX_CMD(0x014)
-+#define DPDMUX_CMDID_GET_IRQ_MASK DPDMUX_CMD(0x015)
-+#define DPDMUX_CMDID_GET_IRQ_STATUS DPDMUX_CMD(0x016)
-+#define DPDMUX_CMDID_CLEAR_IRQ_STATUS DPDMUX_CMD(0x017)
-+
-+#define DPDMUX_CMDID_SET_MAX_FRAME_LENGTH DPDMUX_CMD(0x0a1)
-+
-+#define DPDMUX_CMDID_UL_RESET_COUNTERS DPDMUX_CMD(0x0a3)
-+
-+#define DPDMUX_CMDID_IF_SET_ACCEPTED_FRAMES DPDMUX_CMD(0x0a7)
-+#define DPDMUX_CMDID_IF_GET_ATTR DPDMUX_CMD(0x0a8)
-+#define DPDMUX_CMDID_IF_ENABLE DPDMUX_CMD(0x0a9)
-+#define DPDMUX_CMDID_IF_DISABLE DPDMUX_CMD(0x0aa)
-+
-+#define DPDMUX_CMDID_IF_ADD_L2_RULE DPDMUX_CMD(0x0b0)
-+#define DPDMUX_CMDID_IF_REMOVE_L2_RULE DPDMUX_CMD(0x0b1)
-+#define DPDMUX_CMDID_IF_GET_COUNTER DPDMUX_CMD(0x0b2)
-+#define DPDMUX_CMDID_IF_SET_LINK_CFG DPDMUX_CMD(0x0b3)
-+#define DPDMUX_CMDID_IF_GET_LINK_STATE DPDMUX_CMD(0x0b4)
-+
-+#define DPDMUX_CMDID_SET_CUSTOM_KEY DPDMUX_CMD(0x0b5)
-+#define DPDMUX_CMDID_ADD_CUSTOM_CLS_ENTRY DPDMUX_CMD(0x0b6)
-+#define DPDMUX_CMDID_REMOVE_CUSTOM_CLS_ENTRY DPDMUX_CMD(0x0b7)
-+
-+#define DPDMUX_MASK(field) \
-+ GENMASK(DPDMUX_##field##_SHIFT + DPDMUX_##field##_SIZE - 1, \
-+ DPDMUX_##field##_SHIFT)
-+#define dpdmux_set_field(var, field, val) \
-+ ((var) |= (((val) << DPDMUX_##field##_SHIFT) & DPDMUX_MASK(field)))
-+#define dpdmux_get_field(var, field) \
-+ (((var) & DPDMUX_MASK(field)) >> DPDMUX_##field##_SHIFT)
-+
-+struct dpdmux_cmd_open {
-+ u32 dpdmux_id;
-+};
-+
-+struct dpdmux_cmd_create {
-+ u8 method;
-+ u8 manip;
-+ u16 num_ifs;
-+ u32 pad;
-+
-+ u16 adv_max_dmat_entries;
-+ u16 adv_max_mc_groups;
-+ u16 adv_max_vlan_ids;
-+ u16 pad1;
-+
-+ u64 options;
-+};
-+
-+struct dpdmux_cmd_destroy {
-+ u32 dpdmux_id;
-+};
-+
-+#define DPDMUX_ENABLE_SHIFT 0
-+#define DPDMUX_ENABLE_SIZE 1
-+
-+struct dpdmux_rsp_is_enabled {
-+ u8 en;
-+};
-+
-+struct dpdmux_cmd_set_irq_enable {
-+ u8 enable;
-+ u8 pad[3];
-+ u8 irq_index;
-+};
-+
-+struct dpdmux_cmd_get_irq_enable {
-+ u32 pad;
-+ u8 irq_index;
-+};
-+
-+struct dpdmux_rsp_get_irq_enable {
-+ u8 enable;
-+};
-+
-+struct dpdmux_cmd_set_irq_mask {
-+ u32 mask;
-+ u8 irq_index;
-+};
-+
-+struct dpdmux_cmd_get_irq_mask {
-+ u32 pad;
-+ u8 irq_index;
-+};
-+
-+struct dpdmux_rsp_get_irq_mask {
-+ u32 mask;
-+};
-+
-+struct dpdmux_cmd_get_irq_status {
-+ u32 status;
-+ u8 irq_index;
-+};
-+
-+struct dpdmux_rsp_get_irq_status {
-+ u32 status;
-+};
-+
-+struct dpdmux_cmd_clear_irq_status {
-+ u32 status;
-+ u8 irq_index;
-+};
-+
-+struct dpdmux_rsp_get_attr {
-+ u8 method;
-+ u8 manip;
-+ u16 num_ifs;
-+ u16 mem_size;
-+ u16 pad;
-+
-+ u64 pad1;
-+
-+ u32 id;
-+ u32 pad2;
-+
-+ u64 options;
-+};
-+
-+struct dpdmux_cmd_set_max_frame_length {
-+ u16 max_frame_length;
-+};
-+
-+#define DPDMUX_ACCEPTED_FRAMES_TYPE_SHIFT 0
-+#define DPDMUX_ACCEPTED_FRAMES_TYPE_SIZE 4
-+#define DPDMUX_UNACCEPTED_FRAMES_ACTION_SHIFT 4
-+#define DPDMUX_UNACCEPTED_FRAMES_ACTION_SIZE 4
-+
-+struct dpdmux_cmd_if_set_accepted_frames {
-+ u16 if_id;
-+ u8 frames_options;
-+};
-+
-+struct dpdmux_cmd_if {
-+ u16 if_id;
-+};
-+
-+struct dpdmux_rsp_if_get_attr {
-+ u8 pad[3];
-+ u8 enabled;
-+ u8 pad1[3];
-+ u8 accepted_frames_type;
-+ u32 rate;
-+};
-+
-+struct dpdmux_cmd_if_l2_rule {
-+ u16 if_id;
-+ u8 mac_addr5;
-+ u8 mac_addr4;
-+ u8 mac_addr3;
-+ u8 mac_addr2;
-+ u8 mac_addr1;
-+ u8 mac_addr0;
-+
-+ u32 pad;
-+ u16 vlan_id;
-+};
-+
-+struct dpdmux_cmd_if_get_counter {
-+ u16 if_id;
-+ u8 counter_type;
-+};
-+
-+struct dpdmux_rsp_if_get_counter {
-+ u64 pad;
-+ u64 counter;
-+};
-+
-+struct dpdmux_cmd_if_set_link_cfg {
-+ u16 if_id;
-+ u16 pad[3];
-+
-+ u32 rate;
-+ u32 pad1;
-+
-+ u64 options;
-+};
-+
-+struct dpdmux_cmd_if_get_link_state {
-+ u16 if_id;
-+};
-+
-+struct dpdmux_rsp_if_get_link_state {
-+ u32 pad;
-+ u8 up;
-+ u8 pad1[3];
-+
-+ u32 rate;
-+ u32 pad2;
-+
-+ u64 options;
-+};
-+
-+struct dpdmux_rsp_get_api_version {
-+ u16 major;
-+ u16 minor;
-+};
-+
-+struct dpdmux_set_custom_key {
-+ u64 pad[6];
-+ u64 key_cfg_iova;
-+};
-+
-+struct dpdmux_cmd_add_custom_cls_entry {
-+ u8 pad[3];
-+ u8 key_size;
-+ u16 pad1;
-+ u16 dest_if;
-+ u64 key_iova;
-+ u64 mask_iova;
-+};
-+
-+struct dpdmux_cmd_remove_custom_cls_entry {
-+ u8 pad[3];
-+ u8 key_size;
-+ u32 pad1;
-+ u64 key_iova;
-+ u64 mask_iova;
-+};
-+
-+#endif /* _FSL_DPDMUX_CMD_H */
---- /dev/null
-+++ b/drivers/staging/fsl-dpaa2/evb/dpdmux.c
-@@ -0,0 +1,1111 @@
-+/* Copyright 2013-2016 Freescale Semiconductor Inc.
-+ *
-+ * 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 "dpdmux.h"
-+#include "dpdmux-cmd.h"
-+
-+/**
-+ * dpdmux_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_'
-+ * @dpdmux_id: DPDMUX 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 dpdmux_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 dpdmux_open(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ int dpdmux_id,
-+ u16 *token)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_open *cmd_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_OPEN,
-+ cmd_flags,
-+ 0);
-+ cmd_params = (struct dpdmux_cmd_open *)cmd.params;
-+ cmd_params->dpdmux_id = cpu_to_le32(dpdmux_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;
-+}
-+
-+/**
-+ * dpdmux_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 DPDMUX 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 dpdmux_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(DPDMUX_CMDID_CLOSE,
-+ cmd_flags,
-+ token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_create() - Create the DPDMUX object
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @dprc_token: Parent container token; '0' for default container
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @cfg: Configuration structure
-+ * @obj_id: returned object id
-+ *
-+ * Create the DPDMUX object, allocate required resources and
-+ * perform required initialization.
-+ *
-+ * The object can be created either by declaring it in the
-+ * DPL file, or by calling this function.
-+ *
-+ * The function accepts an authentication token of a parent
-+ * container that this object should be assigned to. The token
-+ * can be '0' so the object will be assigned to the default container.
-+ * The newly created object can be opened with the returned
-+ * object id and using the container's associated tokens and MC portals.
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_create(struct fsl_mc_io *mc_io,
-+ u16 dprc_token,
-+ u32 cmd_flags,
-+ const struct dpdmux_cfg *cfg,
-+ u32 *obj_id)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_create *cmd_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_CREATE,
-+ cmd_flags,
-+ dprc_token);
-+ cmd_params = (struct dpdmux_cmd_create *)cmd.params;
-+ cmd_params->method = cfg->method;
-+ cmd_params->manip = cfg->manip;
-+ cmd_params->num_ifs = cpu_to_le16(cfg->num_ifs);
-+ cmd_params->adv_max_dmat_entries =
-+ cpu_to_le16(cfg->adv.max_dmat_entries);
-+ cmd_params->adv_max_mc_groups = cpu_to_le16(cfg->adv.max_mc_groups);
-+ cmd_params->adv_max_vlan_ids = cpu_to_le16(cfg->adv.max_vlan_ids);
-+ cmd_params->options = cpu_to_le64(cfg->adv.options);
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+ *obj_id = mc_cmd_hdr_read_token(&cmd);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_destroy() - Destroy the DPDMUX object and release all its resources.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @dprc_token: Parent container token; '0' for default container
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @object_id: The object id; it must be a valid id within the container that
-+ * created this object;
-+ *
-+ * The function accepts the authentication token of the parent container that
-+ * created the object (not the one that currently owns the object). The object
-+ * is searched within parent using the provided 'object_id'.
-+ * All tokens to the object must be closed before calling destroy.
-+ *
-+ * Return: '0' on Success; error code otherwise.
-+ */
-+int dpdmux_destroy(struct fsl_mc_io *mc_io,
-+ u16 dprc_token,
-+ u32 cmd_flags,
-+ u32 object_id)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_destroy *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_DESTROY,
-+ cmd_flags,
-+ dprc_token);
-+ cmd_params = (struct dpdmux_cmd_destroy *)cmd.params;
-+ cmd_params->dpdmux_id = cpu_to_le32(object_id);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_enable() - Enable DPDMUX 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 DPDMUX object
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_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(DPDMUX_CMDID_ENABLE,
-+ cmd_flags,
-+ token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_disable() - Disable DPDMUX 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 DPDMUX object
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_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(DPDMUX_CMDID_DISABLE,
-+ cmd_flags,
-+ token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_is_enabled() - Check if the DPDMUX is enabled.
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMUX object
-+ * @en: Returns '1' if object is enabled; '0' otherwise
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_is_enabled(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ int *en)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_rsp_is_enabled *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IS_ENABLED,
-+ cmd_flags,
-+ token);
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+ rsp_params = (struct dpdmux_rsp_is_enabled *)cmd.params;
-+ *en = dpdmux_get_field(rsp_params->en, ENABLE);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_reset() - Reset the DPDMUX, 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 DPDMUX object
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_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(DPDMUX_CMDID_RESET,
-+ cmd_flags,
-+ token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_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 DPDMUX 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 dpdmux_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 dpdmux_cmd_set_irq_enable *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_IRQ_ENABLE,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_set_irq_enable *)cmd.params;
-+ cmd_params->enable = en;
-+ cmd_params->irq_index = irq_index;
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_get_irq_enable() - Get 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 DPDMUX object
-+ * @irq_index: The interrupt index to configure
-+ * @en: Returned interrupt state - enable = 1, disable = 0
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_get_irq_enable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u8 *en)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_get_irq_enable *cmd_params;
-+ struct dpdmux_rsp_get_irq_enable *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_IRQ_ENABLE,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_get_irq_enable *)cmd.params;
-+ 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 dpdmux_rsp_get_irq_enable *)cmd.params;
-+ *en = rsp_params->enable;
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_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 DPDMUX 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 dpdmux_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 dpdmux_cmd_set_irq_mask *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_IRQ_MASK,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_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);
-+}
-+
-+/**
-+ * dpdmux_get_irq_mask() - Get 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 DPDMUX object
-+ * @irq_index: The interrupt index to configure
-+ * @mask: Returned event mask to trigger interrupt
-+ *
-+ * 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 dpdmux_get_irq_mask(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u32 *mask)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_get_irq_mask *cmd_params;
-+ struct dpdmux_rsp_get_irq_mask *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_IRQ_MASK,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_get_irq_mask *)cmd.params;
-+ 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 dpdmux_rsp_get_irq_mask *)cmd.params;
-+ *mask = le32_to_cpu(rsp_params->mask);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_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 DPDMUX 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 dpdmux_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 dpdmux_cmd_get_irq_status *cmd_params;
-+ struct dpdmux_rsp_get_irq_status *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_IRQ_STATUS,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_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 dpdmux_rsp_get_irq_status *)cmd.params;
-+ *status = le32_to_cpu(rsp_params->status);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_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 DPDMUX 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 dpdmux_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 dpdmux_cmd_clear_irq_status *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_CLEAR_IRQ_STATUS,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_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);
-+}
-+
-+/**
-+ * dpdmux_get_attributes() - Retrieve DPDMUX 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 DPDMUX object
-+ * @attr: Returned object's attributes
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_get_attributes(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ struct dpdmux_attr *attr)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_rsp_get_attr *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_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 dpdmux_rsp_get_attr *)cmd.params;
-+ attr->id = le32_to_cpu(rsp_params->id);
-+ attr->options = le64_to_cpu(rsp_params->options);
-+ attr->method = rsp_params->method;
-+ attr->manip = rsp_params->manip;
-+ attr->num_ifs = le16_to_cpu(rsp_params->num_ifs);
-+ attr->mem_size = le16_to_cpu(rsp_params->mem_size);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_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 DPDMUX object
-+ * @if_id: Interface Identifier
-+ *
-+ * Return: Completion status. '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_enable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id)
-+{
-+ struct dpdmux_cmd_if *cmd_params;
-+ struct mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_ENABLE,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if *)cmd.params;
-+ cmd_params->if_id = cpu_to_le16(if_id);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_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 DPDMUX object
-+ * @if_id: Interface Identifier
-+ *
-+ * Return: Completion status. '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_disable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id)
-+{
-+ struct dpdmux_cmd_if *cmd_params;
-+ struct mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_DISABLE,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if *)cmd.params;
-+ cmd_params->if_id = cpu_to_le16(if_id);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_set_max_frame_length() - Set the maximum frame length in DPDMUX
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMUX object
-+ * @max_frame_length: The required maximum frame length
-+ *
-+ * Update the maximum frame length on all DMUX interfaces.
-+ * In case of VEPA, the maximum frame length on all dmux interfaces
-+ * will be updated with the minimum value of the mfls of the connected
-+ * dpnis and the actual value of dmux mfl.
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_set_max_frame_length(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 max_frame_length)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_set_max_frame_length *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_MAX_FRAME_LENGTH,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_set_max_frame_length *)cmd.params;
-+ cmd_params->max_frame_length = cpu_to_le16(max_frame_length);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_ul_reset_counters() - Function resets the uplink counter
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMUX object
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_ul_reset_counters(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token)
-+{
-+ struct mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_UL_RESET_COUNTERS,
-+ cmd_flags,
-+ token);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_if_set_accepted_frames() - Set the accepted frame types
-+ * @mc_io: Pointer to MC portal's I/O object
-+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-+ * @token: Token of DPDMUX object
-+ * @if_id: Interface ID (0 for uplink, or 1-num_ifs);
-+ * @cfg: Frame types configuration
-+ *
-+ * if 'DPDMUX_ADMIT_ONLY_VLAN_TAGGED' is set - untagged frames or
-+ * priority-tagged frames are discarded.
-+ * if 'DPDMUX_ADMIT_ONLY_UNTAGGED' is set - untagged frames or
-+ * priority-tagged frames are accepted.
-+ * if 'DPDMUX_ADMIT_ALL' is set (default mode) - all VLAN tagged,
-+ * untagged and priority-tagged frame are accepted;
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_set_accepted_frames(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ const struct dpdmux_accepted_frames *cfg)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_if_set_accepted_frames *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_SET_ACCEPTED_FRAMES,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if_set_accepted_frames *)cmd.params;
-+ cmd_params->if_id = cpu_to_le16(if_id);
-+ dpdmux_set_field(cmd_params->frames_options, ACCEPTED_FRAMES_TYPE,
-+ cfg->type);
-+ dpdmux_set_field(cmd_params->frames_options, UNACCEPTED_FRAMES_ACTION,
-+ cfg->unaccept_act);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_if_get_attributes() - Obtain DPDMUX interface 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 DPDMUX object
-+ * @if_id: Interface ID (0 for uplink, or 1-num_ifs);
-+ * @attr: Interface attributes
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_get_attributes(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ struct dpdmux_if_attr *attr)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_if *cmd_params;
-+ struct dpdmux_rsp_if_get_attr *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_ATTR,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if *)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 dpdmux_rsp_if_get_attr *)cmd.params;
-+ attr->rate = le32_to_cpu(rsp_params->rate);
-+ attr->enabled = dpdmux_get_field(rsp_params->enabled, ENABLE);
-+ attr->accept_frame_type =
-+ dpdmux_get_field(rsp_params->accepted_frames_type,
-+ ACCEPTED_FRAMES_TYPE);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_if_remove_l2_rule() - Remove L2 rule from DPDMUX 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 DPDMUX object
-+ * @if_id: Destination interface ID
-+ * @rule: L2 rule
-+ *
-+ * Function removes a L2 rule from DPDMUX table
-+ * or adds an interface to an existing multicast address
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_remove_l2_rule(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ const struct dpdmux_l2_rule *rule)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_if_l2_rule *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_REMOVE_L2_RULE,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if_l2_rule *)cmd.params;
-+ cmd_params->if_id = cpu_to_le16(if_id);
-+ cmd_params->vlan_id = cpu_to_le16(rule->vlan_id);
-+ cmd_params->mac_addr5 = rule->mac_addr[5];
-+ cmd_params->mac_addr4 = rule->mac_addr[4];
-+ cmd_params->mac_addr3 = rule->mac_addr[3];
-+ cmd_params->mac_addr2 = rule->mac_addr[2];
-+ cmd_params->mac_addr1 = rule->mac_addr[1];
-+ cmd_params->mac_addr0 = rule->mac_addr[0];
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_if_add_l2_rule() - Add L2 rule into DPDMUX 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 DPDMUX object
-+ * @if_id: Destination interface ID
-+ * @rule: L2 rule
-+ *
-+ * Function adds a L2 rule into DPDMUX table
-+ * or adds an interface to an existing multicast address
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_add_l2_rule(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ const struct dpdmux_l2_rule *rule)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_if_l2_rule *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_ADD_L2_RULE,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if_l2_rule *)cmd.params;
-+ cmd_params->if_id = cpu_to_le16(if_id);
-+ cmd_params->vlan_id = cpu_to_le16(rule->vlan_id);
-+ cmd_params->mac_addr5 = rule->mac_addr[5];
-+ cmd_params->mac_addr4 = rule->mac_addr[4];
-+ cmd_params->mac_addr3 = rule->mac_addr[3];
-+ cmd_params->mac_addr2 = rule->mac_addr[2];
-+ cmd_params->mac_addr1 = rule->mac_addr[1];
-+ cmd_params->mac_addr0 = rule->mac_addr[0];
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_if_get_counter() - Functions obtains specific counter of an 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 DPDMUX object
-+ * @if_id: Interface Id
-+ * @counter_type: counter type
-+ * @counter: Returned specific counter information
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_get_counter(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ enum dpdmux_counter_type counter_type,
-+ u64 *counter)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_if_get_counter *cmd_params;
-+ struct dpdmux_rsp_if_get_counter *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_COUNTER,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if_get_counter *)cmd.params;
-+ cmd_params->if_id = cpu_to_le16(if_id);
-+ cmd_params->counter_type = counter_type;
-+
-+ /* send command to mc*/
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ /* retrieve response parameters */
-+ rsp_params = (struct dpdmux_rsp_if_get_counter *)cmd.params;
-+ *counter = le64_to_cpu(rsp_params->counter);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_if_set_link_cfg() - set the link configuration.
-+ * @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
-+ * @cfg: Link configuration
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_set_link_cfg(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ struct dpdmux_link_cfg *cfg)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_if_set_link_cfg *cmd_params;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_SET_LINK_CFG,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_if_set_link_cfg *)cmd.params;
-+ cmd_params->if_id = cpu_to_le16(if_id);
-+ cmd_params->rate = cpu_to_le32(cfg->rate);
-+ cmd_params->options = cpu_to_le64(cfg->options);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_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
-+ *
-+ * @returns '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_if_get_link_state(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ struct dpdmux_link_state *state)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_cmd_if_get_link_state *cmd_params;
-+ struct dpdmux_rsp_if_get_link_state *rsp_params;
-+ int err;
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_IF_GET_LINK_STATE,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_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 dpdmux_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 = dpdmux_get_field(rsp_params->up, ENABLE);
-+
-+ return 0;
-+}
-+
-+/**
-+ * dpdmux_set_custom_key - Set a custom classification key.
-+ *
-+ * This API is only available for DPDMUX instance created with
-+ * DPDMUX_METHOD_CUSTOM. This API must be called before populating the
-+ * classification table using dpdmux_add_custom_cls_entry.
-+ *
-+ * Calls to dpdmux_set_custom_key remove all existing classification entries
-+ * that may have been added previously using dpdmux_add_custom_cls_entry.
-+ *
-+ * @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
-+ * @key_cfg_iova: DMA address of a configuration structure set up using
-+ * dpkg_prepare_key_cfg. Maximum key size is 24 bytes.
-+ *
-+ * @returns '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_set_custom_key(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u64 key_cfg_iova)
-+{
-+ struct dpdmux_set_custom_key *cmd_params;
-+ struct mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_SET_CUSTOM_KEY,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_set_custom_key *)cmd.params;
-+ cmd_params->key_cfg_iova = cpu_to_le64(key_cfg_iova);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_add_custom_cls_entry - Adds a custom classification entry.
-+ *
-+ * This API is only available for DPDMUX instances created with
-+ * DPDMUX_METHOD_CUSTOM. Before calling this function a classification key
-+ * composition rule must be set up using dpdmux_set_custom_key.
-+ *
-+ * @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
-+ * @rule: Classification rule to insert. Rules cannot be duplicated, if a
-+ * matching rule already exists, the action will be replaced.
-+ * @action: Action to perform for matching traffic.
-+ *
-+ * @returns '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_add_custom_cls_entry(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ struct dpdmux_rule_cfg *rule,
-+ struct dpdmux_cls_action *action)
-+{
-+ struct dpdmux_cmd_add_custom_cls_entry *cmd_params;
-+ struct mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_ADD_CUSTOM_CLS_ENTRY,
-+ cmd_flags,
-+ token);
-+
-+ cmd_params = (struct dpdmux_cmd_add_custom_cls_entry *)cmd.params;
-+ cmd_params->key_size = rule->key_size;
-+ cmd_params->dest_if = cpu_to_le16(action->dest_if);
-+ cmd_params->key_iova = cpu_to_le64(rule->key_iova);
-+ cmd_params->mask_iova = cpu_to_le64(rule->mask_iova);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_remove_custom_cls_entry - Removes a custom classification entry.
-+ *
-+ * This API is only available for DPDMUX instances created with
-+ * DPDMUX_METHOD_CUSTOM. The API can be used to remove classification
-+ * entries previously inserted using dpdmux_add_custom_cls_entry.
-+ *
-+ * @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
-+ * @rule: Classification rule to remove
-+ *
-+ * @returns '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_remove_custom_cls_entry(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ struct dpdmux_rule_cfg *rule)
-+{
-+ struct dpdmux_cmd_remove_custom_cls_entry *cmd_params;
-+ struct mc_command cmd = { 0 };
-+
-+ /* prepare command */
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_REMOVE_CUSTOM_CLS_ENTRY,
-+ cmd_flags,
-+ token);
-+ cmd_params = (struct dpdmux_cmd_remove_custom_cls_entry *)cmd.params;
-+ cmd_params->key_size = rule->key_size;
-+ cmd_params->key_iova = cpu_to_le64(rule->key_iova);
-+ cmd_params->mask_iova = cpu_to_le64(rule->mask_iova);
-+
-+ /* send command to mc*/
-+ return mc_send_command(mc_io, &cmd);
-+}
-+
-+/**
-+ * dpdmux_get_api_version() - Get Data Path Demux 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 demux API
-+ * @minor_ver: Minor version of data path demux API
-+ *
-+ * Return: '0' on Success; Error code otherwise.
-+ */
-+int dpdmux_get_api_version(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 *major_ver,
-+ u16 *minor_ver)
-+{
-+ struct mc_command cmd = { 0 };
-+ struct dpdmux_rsp_get_api_version *rsp_params;
-+ int err;
-+
-+ cmd.header = mc_encode_cmd_header(DPDMUX_CMDID_GET_API_VERSION,
-+ cmd_flags,
-+ 0);
-+
-+ err = mc_send_command(mc_io, &cmd);
-+ if (err)
-+ return err;
-+
-+ rsp_params = (struct dpdmux_rsp_get_api_version *)cmd.params;
-+ *major_ver = le16_to_cpu(rsp_params->major);
-+ *minor_ver = le16_to_cpu(rsp_params->minor);
-+
-+ return 0;
-+}
---- /dev/null
-+++ b/drivers/staging/fsl-dpaa2/evb/dpdmux.h
-@@ -0,0 +1,453 @@
-+/* Copyright 2013-2015 Freescale Semiconductor Inc.
-+ *
-+ * 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_DPDMUX_H
-+#define __FSL_DPDMUX_H
-+
-+struct fsl_mc_io;
-+
-+/* Data Path Demux API
-+ * Contains API for handling DPDMUX topology and functionality
-+ */
-+
-+int dpdmux_open(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ int dpdmux_id,
-+ u16 *token);
-+
-+int dpdmux_close(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token);
-+
-+/**
-+ * DPDMUX general options
-+ */
-+
-+/**
-+ * Enable bridging between internal interfaces
-+ */
-+#define DPDMUX_OPT_BRIDGE_EN 0x0000000000000002ULL
-+
-+/**
-+ * Mask support for classification
-+ */
-+#define DPDMUX_OPT_CLS_MASK_SUPPORT 0x0000000000000020ULL
-+
-+#define DPDMUX_IRQ_INDEX_IF 0x0000
-+#define DPDMUX_IRQ_INDEX 0x0001
-+
-+/**
-+ * IRQ event - Indicates that the link state changed
-+ */
-+#define DPDMUX_IRQ_EVENT_LINK_CHANGED 0x0001
-+
-+/**
-+ * enum dpdmux_manip - DPDMUX manipulation operations
-+ * @DPDMUX_MANIP_NONE: No manipulation on frames
-+ * @DPDMUX_MANIP_ADD_REMOVE_S_VLAN: Add S-VLAN on egress, remove it on ingress
-+ */
-+enum dpdmux_manip {
-+ DPDMUX_MANIP_NONE = 0x0,
-+ DPDMUX_MANIP_ADD_REMOVE_S_VLAN = 0x1
-+};
-+
-+/**
-+ * enum dpdmux_method - DPDMUX method options
-+ * @DPDMUX_METHOD_NONE: no DPDMUX method
-+ * @DPDMUX_METHOD_C_VLAN_MAC: DPDMUX based on C-VLAN and MAC address
-+ * @DPDMUX_METHOD_MAC: DPDMUX based on MAC address
-+ * @DPDMUX_METHOD_C_VLAN: DPDMUX based on C-VLAN
-+ * @DPDMUX_METHOD_S_VLAN: DPDMUX based on S-VLAN
-+ */
-+enum dpdmux_method {
-+ DPDMUX_METHOD_NONE = 0x0,
-+ DPDMUX_METHOD_C_VLAN_MAC = 0x1,
-+ DPDMUX_METHOD_MAC = 0x2,
-+ DPDMUX_METHOD_C_VLAN = 0x3,
-+ DPDMUX_METHOD_S_VLAN = 0x4,
-+ DPDMUX_METHOD_CUSTOM = 0x5
-+};
-+
-+/**
-+ * struct dpdmux_cfg - DPDMUX configuration parameters
-+ * @method: Defines the operation method for the DPDMUX address table
-+ * @manip: Required manipulation operation
-+ * @num_ifs: Number of interfaces (excluding the uplink interface)
-+ * @adv: Advanced parameters; default is all zeros;
-+ * use this structure to change default settings
-+ */
-+struct dpdmux_cfg {
-+ enum dpdmux_method method;
-+ enum dpdmux_manip manip;
-+ u16 num_ifs;
-+ /**
-+ * struct adv - Advanced parameters
-+ * @options: DPDMUX options - combination of 'DPDMUX_OPT_<X>' flags
-+ * @max_dmat_entries: Maximum entries in DPDMUX address table
-+ * 0 - indicates default: 64 entries per interface.
-+ * @max_mc_groups: Number of multicast groups in DPDMUX table
-+ * 0 - indicates default: 32 multicast groups
-+ * @max_vlan_ids: max vlan ids allowed in the system -
-+ * relevant only case of working in mac+vlan method.
-+ * 0 - indicates default 16 vlan ids.
-+ */
-+ struct {
-+ u64 options;
-+ u16 max_dmat_entries;
-+ u16 max_mc_groups;
-+ u16 max_vlan_ids;
-+ } adv;
-+};
-+
-+int dpdmux_create(struct fsl_mc_io *mc_io,
-+ u16 dprc_token,
-+ u32 cmd_flags,
-+ const struct dpdmux_cfg *cfg,
-+ u32 *obj_id);
-+
-+int dpdmux_destroy(struct fsl_mc_io *mc_io,
-+ u16 dprc_token,
-+ u32 cmd_flags,
-+ u32 object_id);
-+
-+int dpdmux_enable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token);
-+
-+int dpdmux_disable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token);
-+
-+int dpdmux_is_enabled(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ int *en);
-+
-+int dpdmux_reset(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token);
-+
-+int dpdmux_set_irq_enable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u8 en);
-+
-+int dpdmux_get_irq_enable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u8 *en);
-+
-+int dpdmux_set_irq_mask(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u32 mask);
-+
-+int dpdmux_get_irq_mask(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u32 *mask);
-+
-+int dpdmux_get_irq_status(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u32 *status);
-+
-+int dpdmux_clear_irq_status(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u8 irq_index,
-+ u32 status);
-+
-+/**
-+ * struct dpdmux_attr - Structure representing DPDMUX attributes
-+ * @id: DPDMUX object ID
-+ * @options: Configuration options (bitmap)
-+ * @method: DPDMUX address table method
-+ * @manip: DPDMUX manipulation type
-+ * @num_ifs: Number of interfaces (excluding the uplink interface)
-+ * @mem_size: DPDMUX frame storage memory size
-+ */
-+struct dpdmux_attr {
-+ int id;
-+ u64 options;
-+ enum dpdmux_method method;
-+ enum dpdmux_manip manip;
-+ u16 num_ifs;
-+ u16 mem_size;
-+};
-+
-+int dpdmux_get_attributes(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ struct dpdmux_attr *attr);
-+
-+int dpdmux_set_max_frame_length(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 max_frame_length);
-+
-+/**
-+ * enum dpdmux_counter_type - Counter types
-+ * @DPDMUX_CNT_ING_FRAME: Counts ingress frames
-+ * @DPDMUX_CNT_ING_BYTE: Counts ingress bytes
-+ * @DPDMUX_CNT_ING_FLTR_FRAME: Counts filtered ingress frames
-+ * @DPDMUX_CNT_ING_FRAME_DISCARD: Counts discarded ingress frames
-+ * @DPDMUX_CNT_ING_MCAST_FRAME: Counts ingress multicast frames
-+ * @DPDMUX_CNT_ING_MCAST_BYTE: Counts ingress multicast bytes
-+ * @DPDMUX_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames
-+ * @DPDMUX_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes
-+ * @DPDMUX_CNT_EGR_FRAME: Counts egress frames
-+ * @DPDMUX_CNT_EGR_BYTE: Counts egress bytes
-+ * @DPDMUX_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames
-+ */
-+enum dpdmux_counter_type {
-+ DPDMUX_CNT_ING_FRAME = 0x0,
-+ DPDMUX_CNT_ING_BYTE = 0x1,
-+ DPDMUX_CNT_ING_FLTR_FRAME = 0x2,
-+ DPDMUX_CNT_ING_FRAME_DISCARD = 0x3,
-+ DPDMUX_CNT_ING_MCAST_FRAME = 0x4,
-+ DPDMUX_CNT_ING_MCAST_BYTE = 0x5,
-+ DPDMUX_CNT_ING_BCAST_FRAME = 0x6,
-+ DPDMUX_CNT_ING_BCAST_BYTES = 0x7,
-+ DPDMUX_CNT_EGR_FRAME = 0x8,
-+ DPDMUX_CNT_EGR_BYTE = 0x9,
-+ DPDMUX_CNT_EGR_FRAME_DISCARD = 0xa
-+};
-+
-+/**
-+ * enum dpdmux_accepted_frames_type - DPDMUX frame types
-+ * @DPDMUX_ADMIT_ALL: The device accepts VLAN tagged, untagged and
-+ * priority-tagged frames
-+ * @DPDMUX_ADMIT_ONLY_VLAN_TAGGED: The device discards untagged frames or
-+ * priority-tagged frames that are received on this
-+ * interface
-+ * @DPDMUX_ADMIT_ONLY_UNTAGGED: Untagged frames or priority-tagged frames
-+ * received on this interface are accepted
-+ */
-+enum dpdmux_accepted_frames_type {
-+ DPDMUX_ADMIT_ALL = 0,
-+ DPDMUX_ADMIT_ONLY_VLAN_TAGGED = 1,
-+ DPDMUX_ADMIT_ONLY_UNTAGGED = 2
-+};
-+
-+/**
-+ * enum dpdmux_action - DPDMUX action for un-accepted frames
-+ * @DPDMUX_ACTION_DROP: Drop un-accepted frames
-+ * @DPDMUX_ACTION_REDIRECT_TO_CTRL: Redirect un-accepted frames to the
-+ * control interface
-+ */
-+enum dpdmux_action {
-+ DPDMUX_ACTION_DROP = 0,
-+ DPDMUX_ACTION_REDIRECT_TO_CTRL = 1
-+};
-+
-+/**
-+ * struct dpdmux_accepted_frames - Frame types configuration
-+ * @type: Defines ingress accepted frames
-+ * @unaccept_act: Defines action on frames not accepted
-+ */
-+struct dpdmux_accepted_frames {
-+ enum dpdmux_accepted_frames_type type;
-+ enum dpdmux_action unaccept_act;
-+};
-+
-+int dpdmux_if_set_accepted_frames(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ const struct dpdmux_accepted_frames *cfg);
-+
-+/**
-+ * struct dpdmux_if_attr - Structure representing frame types configuration
-+ * @rate: Configured interface rate (in bits per second)
-+ * @enabled: Indicates if interface is enabled
-+ * @accept_frame_type: Indicates type of accepted frames for the interface
-+ */
-+struct dpdmux_if_attr {
-+ u32 rate;
-+ int enabled;
-+ enum dpdmux_accepted_frames_type accept_frame_type;
-+};
-+
-+int dpdmux_if_get_attributes(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ struct dpdmux_if_attr *attr);
-+
-+int dpdmux_if_enable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id);
-+
-+int dpdmux_if_disable(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id);
-+
-+/**
-+ * struct dpdmux_l2_rule - Structure representing L2 rule
-+ * @mac_addr: MAC address
-+ * @vlan_id: VLAN ID
-+ */
-+struct dpdmux_l2_rule {
-+ u8 mac_addr[6];
-+ u16 vlan_id;
-+};
-+
-+int dpdmux_if_remove_l2_rule(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ const struct dpdmux_l2_rule *rule);
-+
-+int dpdmux_if_add_l2_rule(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ const struct dpdmux_l2_rule *rule);
-+
-+int dpdmux_if_get_counter(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ enum dpdmux_counter_type counter_type,
-+ u64 *counter);
-+
-+int dpdmux_ul_reset_counters(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token);
-+
-+/**
-+ * Enable auto-negotiation
-+ */
-+#define DPDMUX_LINK_OPT_AUTONEG 0x0000000000000001ULL
-+/**
-+ * Enable half-duplex mode
-+ */
-+#define DPDMUX_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL
-+/**
-+ * Enable pause frames
-+ */
-+#define DPDMUX_LINK_OPT_PAUSE 0x0000000000000004ULL
-+/**
-+ * Enable a-symmetric pause frames
-+ */
-+#define DPDMUX_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL
-+
-+/**
-+ * struct dpdmux_link_cfg - Structure representing DPDMUX link configuration
-+ * @rate: Rate
-+ * @options: Mask of available options; use 'DPDMUX_LINK_OPT_<X>' values
-+ */
-+struct dpdmux_link_cfg {
-+ u32 rate;
-+ u64 options;
-+};
-+
-+int dpdmux_if_set_link_cfg(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ struct dpdmux_link_cfg *cfg);
-+/**
-+ * struct dpdmux_link_state - Structure representing DPDMUX link state
-+ * @rate: Rate
-+ * @options: Mask of available options; use 'DPDMUX_LINK_OPT_<X>' values
-+ * @up: 0 - down, 1 - up
-+ */
-+struct dpdmux_link_state {
-+ u32 rate;
-+ u64 options;
-+ int up;
-+};
-+
-+int dpdmux_if_get_link_state(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u16 if_id,
-+ struct dpdmux_link_state *state);
-+
-+int dpdmux_set_custom_key(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ u64 key_cfg_iova);
-+
-+/**
-+ * struct dpdmux_rule_cfg - Custom classification rule.
-+ *
-+ * @key_iova: DMA address of buffer storing the look-up value
-+ * @mask_iova: DMA address of the mask used for TCAM classification
-+ * @key_size: size, in bytes, of the look-up value. This must match the size
-+ * of the look-up key defined using dpdmux_set_custom_key, otherwise the
-+ * entry will never be hit
-+ */
-+struct dpdmux_rule_cfg {
-+ u64 key_iova;
-+ u64 mask_iova;
-+ u8 key_size;
-+};
-+
-+/**
-+ * struct dpdmux_cls_action - Action to execute for frames matching the
-+ * classification entry
-+ *
-+ * @dest_if: Interface to forward the frames to. Port numbering is similar to
-+ * the one used to connect interfaces:
-+ * - 0 is the uplink port,
-+ * - all others are downlink ports.
-+ */
-+struct dpdmux_cls_action {
-+ u16 dest_if;
-+};
-+
-+int dpdmux_add_custom_cls_entry(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ struct dpdmux_rule_cfg *rule,
-+ struct dpdmux_cls_action *action);
-+
-+int dpdmux_remove_custom_cls_entry(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 token,
-+ struct dpdmux_rule_cfg *rule);
-+
-+int dpdmux_get_api_version(struct fsl_mc_io *mc_io,
-+ u32 cmd_flags,
-+ u16 *major_ver,
-+ u16 *minor_ver);
-+
-+#endif /* __FSL_DPDMUX_H */
---- /dev/null
-+++ b/drivers/staging/fsl-dpaa2/evb/evb.c
-@@ -0,0 +1,1238 @@
-+/* Copyright 2015 Freescale Semiconductor Inc.
-+ *
-+ * 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 Freescale Semiconductor nor the
-+ * names of its 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 Freescale Semiconductor ``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 Freescale Semiconductor 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 <linux/module.h>
-+#include <linux/msi.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/rtnetlink.h>
-+#include <linux/if_vlan.h>
-+
-+#include <uapi/linux/if_bridge.h>
-+#include <net/netlink.h>
-+
-+#include "../../fsl-mc/include/mc.h"
-+
-+#include "dpdmux.h"
-+#include "dpdmux-cmd.h"
-+
-+/* Minimal supported DPDMUX version */
-+#define DPDMUX_MIN_VER_MAJOR 6
-+#define DPDMUX_MIN_VER_MINOR 0
-+
-+/* IRQ index */
-+#define DPDMUX_MAX_IRQ_NUM 2
-+
-+/* MAX FRAME LENGTH (currently 10k) */
-+#define EVB_MAX_FRAME_LENGTH (10 * 1024)
-+/* MIN FRAME LENGTH (64 bytes + 4 bytes CRC) */
-+#define EVB_MIN_FRAME_LENGTH 68
-+
-+struct evb_port_priv {
-+ struct net_device *netdev;
-+ struct list_head list;
-+ u16 port_index;
-+ struct evb_priv *evb_priv;
-+ u8 vlans[VLAN_VID_MASK + 1];
-+};
-+
-+struct evb_priv {
-+ /* keep first */
-+ struct evb_port_priv uplink;
-+
-+ struct fsl_mc_io *mc_io;
-+ struct list_head port_list;
-+ struct dpdmux_attr attr;
-+ u16 mux_handle;
-+ int dev_id;
-+};
-+
-+static int _evb_port_carrier_state_sync(struct net_device *netdev)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct dpdmux_link_state state;
-+ int err;
-+
-+ err = dpdmux_if_get_link_state(port_priv->evb_priv->mc_io, 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index, &state);
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "dpdmux_if_get_link_state() err %d\n", err);
-+ return err;
-+ }
-+
-+ WARN_ONCE(state.up > 1, "Garbage read into link_state");
-+
-+ if (state.up)
-+ netif_carrier_on(port_priv->netdev);
-+ else
-+ netif_carrier_off(port_priv->netdev);
-+
-+ return 0;
-+}
-+
-+static int evb_port_open(struct net_device *netdev)
-+{
-+ int err;
-+
-+ /* FIXME: enable port when support added */
-+
-+ err = _evb_port_carrier_state_sync(netdev);
-+ if (err) {
-+ netdev_err(netdev, "ethsw_port_carrier_state_sync err %d\n",
-+ err);
-+ return err;
-+ }
-+
-+ return 0;
-+}
-+
-+static netdev_tx_t evb_dropframe(struct sk_buff *skb, struct net_device *dev)
-+{
-+ /* we don't support I/O for now, drop the frame */
-+ dev_kfree_skb_any(skb);
-+ return NETDEV_TX_OK;
-+}
-+
-+static int evb_links_state_update(struct evb_priv *priv)
-+{
-+ struct evb_port_priv *port_priv;
-+ struct list_head *pos;
-+ int err;
-+
-+ list_for_each(pos, &priv->port_list) {
-+ port_priv = list_entry(pos, struct evb_port_priv, list);
-+
-+ err = _evb_port_carrier_state_sync(port_priv->netdev);
-+ if (err)
-+ netdev_err(port_priv->netdev,
-+ "_evb_port_carrier_state_sync err %d\n",
-+ err);
-+ }
-+
-+ return 0;
-+}
-+
-+static irqreturn_t evb_irq0_handler(int irq_num, void *arg)
-+{
-+ return IRQ_WAKE_THREAD;
-+}
-+
-+static irqreturn_t _evb_irq0_handler_thread(int irq_num, void *arg)
-+{
-+ struct device *dev = (struct device *)arg;
-+ struct fsl_mc_device *evb_dev = to_fsl_mc_device(dev);
-+ struct net_device *netdev = dev_get_drvdata(dev);
-+ struct evb_priv *priv = netdev_priv(netdev);
-+ struct fsl_mc_io *io = priv->mc_io;
-+ u16 token = priv->mux_handle;
-+ int irq_index = DPDMUX_IRQ_INDEX_IF;
-+
-+ /* Mask the events and the if_id reserved bits to be cleared on read */
-+ u32 status = DPDMUX_IRQ_EVENT_LINK_CHANGED | 0xFFFF0000;
-+ int err;
-+
-+ /* Sanity check */
-+ if (WARN_ON(!evb_dev || !evb_dev->irqs || !evb_dev->irqs[irq_index]))
-+ goto out;
-+ if (WARN_ON(evb_dev->irqs[irq_index]->msi_desc->irq != irq_num))
-+ goto out;
-+
-+ err = dpdmux_get_irq_status(io, 0, token, irq_index, &status);
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "Can't get irq status (err %d)", err);
-+ err = dpdmux_clear_irq_status(io, 0, token, irq_index,
-+ 0xFFFFFFFF);
-+ if (unlikely(err))
-+ netdev_err(netdev, "Can't clear irq status (err %d)",
-+ err);
-+ goto out;
-+ }
-+
-+ if (status & DPDMUX_IRQ_EVENT_LINK_CHANGED) {
-+ err = evb_links_state_update(priv);
-+ if (unlikely(err))
-+ goto out;
-+ }
-+
-+out:
-+ return IRQ_HANDLED;
-+}
-+
-+static int evb_setup_irqs(struct fsl_mc_device *evb_dev)
-+{
-+ struct device *dev = &evb_dev->dev;
-+ struct net_device *netdev = dev_get_drvdata(dev);
-+ struct evb_priv *priv = netdev_priv(netdev);
-+ int err = 0;
-+ struct fsl_mc_device_irq *irq;
-+ const int irq_index = DPDMUX_IRQ_INDEX_IF;
-+ u32 mask = DPDMUX_IRQ_EVENT_LINK_CHANGED;
-+
-+ err = fsl_mc_allocate_irqs(evb_dev);
-+ if (unlikely(err)) {
-+ dev_err(dev, "MC irqs allocation failed\n");
-+ return err;
-+ }
-+
-+ if (WARN_ON(evb_dev->obj_desc.irq_count != DPDMUX_MAX_IRQ_NUM)) {
-+ err = -EINVAL;
-+ goto free_irq;
-+ }
-+
-+ err = dpdmux_set_irq_enable(priv->mc_io, 0, priv->mux_handle,
-+ irq_index, 0);
-+ if (unlikely(err)) {
-+ dev_err(dev, "dpdmux_set_irq_enable err %d\n", err);
-+ goto free_irq;
-+ }
-+
-+ irq = evb_dev->irqs[irq_index];
-+
-+ err = devm_request_threaded_irq(dev, irq->msi_desc->irq,
-+ evb_irq0_handler,
-+ _evb_irq0_handler_thread,
-+ IRQF_NO_SUSPEND | IRQF_ONESHOT,
-+ dev_name(dev), dev);
-+ if (unlikely(err)) {
-+ dev_err(dev, "devm_request_threaded_irq(): %d", err);
-+ goto free_irq;
-+ }
-+
-+ err = dpdmux_set_irq_mask(priv->mc_io, 0, priv->mux_handle,
-+ irq_index, mask);
-+ if (unlikely(err)) {
-+ dev_err(dev, "dpdmux_set_irq_mask(): %d", err);
-+ goto free_devm_irq;
-+ }
-+
-+ err = dpdmux_set_irq_enable(priv->mc_io, 0, priv->mux_handle,
-+ irq_index, 1);
-+ if (unlikely(err)) {
-+ dev_err(dev, "dpdmux_set_irq_enable(): %d", err);
-+ goto free_devm_irq;
-+ }
-+
-+ return 0;
-+
-+free_devm_irq:
-+ devm_free_irq(dev, irq->msi_desc->irq, dev);
-+free_irq:
-+ fsl_mc_free_irqs(evb_dev);
-+ return err;
-+}
-+
-+static void evb_teardown_irqs(struct fsl_mc_device *evb_dev)
-+{
-+ struct device *dev = &evb_dev->dev;
-+ struct net_device *netdev = dev_get_drvdata(dev);
-+ struct evb_priv *priv = netdev_priv(netdev);
-+
-+ dpdmux_set_irq_enable(priv->mc_io, 0, priv->mux_handle,
-+ DPDMUX_IRQ_INDEX_IF, 0);
-+
-+ devm_free_irq(dev,
-+ evb_dev->irqs[DPDMUX_IRQ_INDEX_IF]->msi_desc->irq,
-+ dev);
-+ fsl_mc_free_irqs(evb_dev);
-+}
-+
-+static int evb_port_add_rule(struct net_device *netdev,
-+ const unsigned char *addr, u16 vid)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct dpdmux_l2_rule rule = { .vlan_id = vid };
-+ int err;
-+
-+ if (addr)
-+ ether_addr_copy(rule.mac_addr, addr);
-+
-+ err = dpdmux_if_add_l2_rule(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index, &rule);
-+ if (unlikely(err))
-+ netdev_err(netdev, "dpdmux_if_add_l2_rule err %d\n", err);
-+ return err;
-+}
-+
-+static int evb_port_del_rule(struct net_device *netdev,
-+ const unsigned char *addr, u16 vid)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct dpdmux_l2_rule rule = { .vlan_id = vid };
-+ int err;
-+
-+ if (addr)
-+ ether_addr_copy(rule.mac_addr, addr);
-+
-+ err = dpdmux_if_remove_l2_rule(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index, &rule);
-+ if (unlikely(err))
-+ netdev_err(netdev, "dpdmux_if_remove_l2_rule err %d\n", err);
-+ return err;
-+}
-+
-+static bool _lookup_address(struct net_device *netdev,
-+ const unsigned char *addr)
-+{
-+ struct netdev_hw_addr *ha;
-+ struct netdev_hw_addr_list *list = (is_unicast_ether_addr(addr)) ?
-+ &netdev->uc : &netdev->mc;
-+
-+ netif_addr_lock_bh(netdev);
-+ list_for_each_entry(ha, &list->list, list) {
-+ if (ether_addr_equal(ha->addr, addr)) {
-+ netif_addr_unlock_bh(netdev);
-+ return true;
-+ }
-+ }
-+ netif_addr_unlock_bh(netdev);
-+ return false;
-+}
-+
-+static inline int evb_port_fdb_prep(struct nlattr *tb[],
-+ struct net_device *netdev,
-+ const unsigned char *addr, u16 *vid,
-+ bool del)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct evb_priv *evb_priv = port_priv->evb_priv;
-+
-+ *vid = 0;
-+
-+ if (evb_priv->attr.method != DPDMUX_METHOD_MAC &&
-+ evb_priv->attr.method != DPDMUX_METHOD_C_VLAN_MAC) {
-+ netdev_err(netdev,
-+ "EVB mode does not support MAC classification\n");
-+ return -EOPNOTSUPP;
-+ }
-+
-+ /* check if the address is configured on this port */
-+ if (_lookup_address(netdev, addr)) {
-+ if (!del)
-+ return -EEXIST;
-+ } else {
-+ if (del)
-+ return -ENOENT;
-+ }
-+
-+ if (tb[NDA_VLAN] && evb_priv->attr.method == DPDMUX_METHOD_C_VLAN_MAC) {
-+ if (nla_len(tb[NDA_VLAN]) != sizeof(unsigned short)) {
-+ netdev_err(netdev, "invalid vlan size %d\n",
-+ nla_len(tb[NDA_VLAN]));
-+ return -EINVAL;
-+ }
-+
-+ *vid = nla_get_u16(tb[NDA_VLAN]);
-+
-+ if (!*vid || *vid >= VLAN_VID_MASK) {
-+ netdev_err(netdev, "invalid vid value 0x%04x\n", *vid);
-+ return -EINVAL;
-+ }
-+ } else if (evb_priv->attr.method == DPDMUX_METHOD_C_VLAN_MAC) {
-+ netdev_err(netdev,
-+ "EVB mode requires explicit VLAN configuration\n");
-+ return -EINVAL;
-+ } else if (tb[NDA_VLAN]) {
-+ netdev_warn(netdev, "VLAN not supported, argument ignored\n");
-+ }
-+
-+ return 0;
-+}
-+
-+static int evb_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
-+ struct net_device *netdev,
-+ const unsigned char *addr, u16 vid, u16 flags,
-+ struct netlink_ext_ack *extack)
-+{
-+ u16 _vid;
-+ int err;
-+
-+ /* TODO: add replace support when added to iproute bridge */
-+ if (!(flags & NLM_F_REQUEST)) {
-+ netdev_err(netdev,
-+ "evb_port_fdb_add unexpected flags value %08x\n",
-+ flags);
-+ return -EINVAL;
-+ }
-+
-+ err = evb_port_fdb_prep(tb, netdev, addr, &_vid, 0);
-+ if (unlikely(err))
-+ return err;
-+
-+ err = evb_port_add_rule(netdev, addr, _vid);
-+ if (unlikely(err))
-+ return err;
-+
-+ if (is_unicast_ether_addr(addr)) {
-+ err = dev_uc_add(netdev, addr);
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "dev_uc_add err %d\n", err);
-+ return err;
-+ }
-+ } else {
-+ err = dev_mc_add(netdev, addr);
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "dev_mc_add err %d\n", err);
-+ return err;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+static int evb_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
-+ struct net_device *netdev,
-+ const unsigned char *addr, u16 vid)
-+{
-+ u16 _vid;
-+ int err;
-+
-+ err = evb_port_fdb_prep(tb, netdev, addr, &_vid, 1);
-+ if (unlikely(err))
-+ return err;
-+
-+ err = evb_port_del_rule(netdev, addr, _vid);
-+ if (unlikely(err))
-+ return err;
-+
-+ if (is_unicast_ether_addr(addr)) {
-+ err = dev_uc_del(netdev, addr);
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "dev_uc_del err %d\n", err);
-+ return err;
-+ }
-+ } else {
-+ err = dev_mc_del(netdev, addr);
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "dev_mc_del err %d\n", err);
-+ return err;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+static int evb_change_mtu(struct net_device *netdev,
-+ int mtu)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct evb_priv *evb_priv = port_priv->evb_priv;
-+ struct list_head *pos;
-+ int err = 0;
-+
-+ /* This operation is not permitted on downlinks */
-+ if (port_priv->port_index > 0)
-+ return -EPERM;
-+
-+ if (mtu < EVB_MIN_FRAME_LENGTH || mtu > EVB_MAX_FRAME_LENGTH) {
-+ netdev_err(netdev, "Invalid MTU %d. Valid range is: %d..%d\n",
-+ mtu, EVB_MIN_FRAME_LENGTH, EVB_MAX_FRAME_LENGTH);
-+ return -EINVAL;
-+ }
-+
-+ err = dpdmux_set_max_frame_length(evb_priv->mc_io,
-+ 0,
-+ evb_priv->mux_handle,
-+ (uint16_t)mtu);
-+
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "dpdmux_ul_set_max_frame_length err %d\n",
-+ err);
-+ return err;
-+ }
-+
-+ /* Update the max frame length for downlinks */
-+ list_for_each(pos, &evb_priv->port_list) {
-+ port_priv = list_entry(pos, struct evb_port_priv, list);
-+ port_priv->netdev->mtu = mtu;
-+ }
-+
-+ netdev->mtu = mtu;
-+ return 0;
-+}
-+
-+static const struct nla_policy ifla_br_policy[IFLA_MAX + 1] = {
-+ [IFLA_BRIDGE_FLAGS] = { .type = NLA_U16 },
-+ [IFLA_BRIDGE_MODE] = { .type = NLA_U16 },
-+ [IFLA_BRIDGE_VLAN_INFO] = { .type = NLA_BINARY,
-+ .len = sizeof(struct bridge_vlan_info), },
-+};
-+
-+static int evb_setlink_af_spec(struct net_device *netdev,
-+ struct nlattr **tb)
-+{
-+ struct bridge_vlan_info *vinfo;
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ int err = 0;
-+
-+ if (!tb[IFLA_BRIDGE_VLAN_INFO]) {
-+ netdev_err(netdev, "no VLAN INFO in nlmsg\n");
-+ return -EOPNOTSUPP;
-+ }
-+
-+ vinfo = nla_data(tb[IFLA_BRIDGE_VLAN_INFO]);
-+
-+ if (!vinfo->vid || vinfo->vid > VLAN_VID_MASK)
-+ return -EINVAL;
-+
-+ err = evb_port_add_rule(netdev, NULL, vinfo->vid);
-+ if (unlikely(err))
-+ return err;
-+
-+ port_priv->vlans[vinfo->vid] = 1;
-+
-+ return 0;
-+}
-+
-+static int evb_setlink(struct net_device *netdev,
-+ struct nlmsghdr *nlh,
-+ u16 flags,
-+ struct netlink_ext_ack *extack)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct evb_priv *evb_priv = port_priv->evb_priv;
-+ struct nlattr *attr;
-+ struct nlattr *tb[(IFLA_BRIDGE_MAX > IFLA_BRPORT_MAX) ?
-+ IFLA_BRIDGE_MAX : IFLA_BRPORT_MAX + 1];
-+ int err = 0;
-+
-+ if (evb_priv->attr.method != DPDMUX_METHOD_C_VLAN &&
-+ evb_priv->attr.method != DPDMUX_METHOD_S_VLAN) {
-+ netdev_err(netdev,
-+ "EVB mode does not support VLAN only classification\n");
-+ return -EOPNOTSUPP;
-+ }
-+
-+ attr = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
-+ if (attr) {
-+ err = nla_parse_nested(tb, IFLA_BRIDGE_MAX, attr,
-+ ifla_br_policy);
-+ if (unlikely(err)) {
-+ netdev_err(netdev,
-+ "nla_parse_nested for br_policy err %d\n",
-+ err);
-+ return err;
-+ }
-+
-+ err = evb_setlink_af_spec(netdev, tb);
-+ return err;
-+ }
-+
-+ netdev_err(netdev, "nlmsg_find_attr found no AF_SPEC\n");
-+ return -EOPNOTSUPP;
-+}
-+
-+static int __nla_put_netdev(struct sk_buff *skb, struct net_device *netdev)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct evb_priv *evb_priv = port_priv->evb_priv;
-+ u8 operstate = netif_running(netdev) ?
-+ netdev->operstate : IF_OPER_DOWN;
-+ int iflink;
-+ int err;
-+
-+ err = nla_put_string(skb, IFLA_IFNAME, netdev->name);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u32(skb, IFLA_MASTER, evb_priv->uplink.netdev->ifindex);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u32(skb, IFLA_MTU, netdev->mtu);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u8(skb, IFLA_OPERSTATE, operstate);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ if (netdev->addr_len) {
-+ err = nla_put(skb, IFLA_ADDRESS, netdev->addr_len,
-+ netdev->dev_addr);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ }
-+
-+ iflink = dev_get_iflink(netdev);
-+ if (netdev->ifindex != iflink) {
-+ err = nla_put_u32(skb, IFLA_LINK, iflink);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ }
-+
-+ return 0;
-+
-+nla_put_err:
-+ netdev_err(netdev, "nla_put_ err %d\n", err);
-+ return err;
-+}
-+
-+static int __nla_put_port(struct sk_buff *skb, struct net_device *netdev)
-+{
-+ struct nlattr *nest;
-+ int err;
-+
-+ nest = nla_nest_start(skb, IFLA_PROTINFO | NLA_F_NESTED);
-+ if (!nest) {
-+ netdev_err(netdev, "nla_nest_start failed\n");
-+ return -ENOMEM;
-+ }
-+
-+ err = nla_put_u8(skb, IFLA_BRPORT_STATE, BR_STATE_FORWARDING);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u16(skb, IFLA_BRPORT_PRIORITY, 0);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u32(skb, IFLA_BRPORT_COST, 0);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u8(skb, IFLA_BRPORT_MODE, 0);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u8(skb, IFLA_BRPORT_GUARD, 0);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u8(skb, IFLA_BRPORT_PROTECT, 0);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u8(skb, IFLA_BRPORT_FAST_LEAVE, 0);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u8(skb, IFLA_BRPORT_LEARNING, 0);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ err = nla_put_u8(skb, IFLA_BRPORT_UNICAST_FLOOD, 1);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ nla_nest_end(skb, nest);
-+
-+ return 0;
-+
-+nla_put_err:
-+ netdev_err(netdev, "nla_put_ err %d\n", err);
-+ nla_nest_cancel(skb, nest);
-+ return err;
-+}
-+
-+static int __nla_put_vlan(struct sk_buff *skb, struct net_device *netdev)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct nlattr *nest;
-+ struct bridge_vlan_info vinfo;
-+ const u8 *vlans = port_priv->vlans;
-+ u16 i;
-+ int err;
-+
-+ nest = nla_nest_start(skb, IFLA_AF_SPEC);
-+ if (!nest) {
-+ netdev_err(netdev, "nla_nest_start failed");
-+ return -ENOMEM;
-+ }
-+
-+ for (i = 0; i < VLAN_VID_MASK + 1; i++) {
-+ if (!vlans[i])
-+ continue;
-+
-+ vinfo.flags = 0;
-+ vinfo.vid = i;
-+
-+ err = nla_put(skb, IFLA_BRIDGE_VLAN_INFO,
-+ sizeof(vinfo), &vinfo);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ }
-+
-+ nla_nest_end(skb, nest);
-+
-+ return 0;
-+
-+nla_put_err:
-+ netdev_err(netdev, "nla_put_ err %d\n", err);
-+ nla_nest_cancel(skb, nest);
-+ return err;
-+}
-+
-+static int evb_getlink(struct sk_buff *skb, u32 pid, u32 seq,
-+ struct net_device *netdev, u32 filter_mask, int nlflags)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ struct evb_priv *evb_priv = port_priv->evb_priv;
-+ struct ifinfomsg *hdr;
-+ struct nlmsghdr *nlh;
-+ int err;
-+
-+ if (evb_priv->attr.method != DPDMUX_METHOD_C_VLAN &&
-+ evb_priv->attr.method != DPDMUX_METHOD_S_VLAN) {
-+ return 0;
-+ }
-+
-+ nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*hdr), NLM_F_MULTI);
-+ if (!nlh)
-+ return -EMSGSIZE;
-+
-+ hdr = nlmsg_data(nlh);
-+ memset(hdr, 0, sizeof(*hdr));
-+ hdr->ifi_family = AF_BRIDGE;
-+ hdr->ifi_type = netdev->type;
-+ hdr->ifi_index = netdev->ifindex;
-+ hdr->ifi_flags = dev_get_flags(netdev);
-+
-+ err = __nla_put_netdev(skb, netdev);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+
-+ err = __nla_put_port(skb, netdev);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+
-+ /* Check if the VID information is requested */
-+ if (filter_mask & RTEXT_FILTER_BRVLAN) {
-+ err = __nla_put_vlan(skb, netdev);
-+ if (unlikely(err))
-+ goto nla_put_err;
-+ }
-+
-+ nlmsg_end(skb, nlh);
-+ return skb->len;
-+
-+nla_put_err:
-+ nlmsg_cancel(skb, nlh);
-+ return -EMSGSIZE;
-+}
-+
-+static int evb_dellink(struct net_device *netdev,
-+ struct nlmsghdr *nlh,
-+ u16 flags)
-+{
-+ struct nlattr *tb[IFLA_BRIDGE_MAX + 1];
-+ struct nlattr *spec;
-+ struct bridge_vlan_info *vinfo;
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ int err = 0;
-+
-+ spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
-+ if (!spec)
-+ return 0;
-+
-+ err = nla_parse_nested(tb, IFLA_BRIDGE_MAX, spec, ifla_br_policy);
-+ if (unlikely(err))
-+ return err;
-+
-+ if (!tb[IFLA_BRIDGE_VLAN_INFO])
-+ return -EOPNOTSUPP;
-+
-+ vinfo = nla_data(tb[IFLA_BRIDGE_VLAN_INFO]);
-+
-+ if (!vinfo->vid || vinfo->vid > VLAN_VID_MASK)
-+ return -EINVAL;
-+
-+ err = evb_port_del_rule(netdev, NULL, vinfo->vid);
-+ if (unlikely(err)) {
-+ netdev_err(netdev, "evb_port_del_rule err %d\n", err);
-+ return err;
-+ }
-+ port_priv->vlans[vinfo->vid] = 0;
-+
-+ return 0;
-+}
-+
-+void evb_port_get_stats(struct net_device *netdev,
-+ struct rtnl_link_stats64 *storage)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ u64 tmp;
-+ int err;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_ING_FRAME, &storage->rx_packets);
-+ if (unlikely(err))
-+ goto error;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_ING_BYTE, &storage->rx_bytes);
-+ if (unlikely(err))
-+ goto error;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_ING_FLTR_FRAME, &tmp);
-+ if (unlikely(err))
-+ goto error;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_ING_FRAME_DISCARD,
-+ &storage->rx_dropped);
-+ if (unlikely(err)) {
-+ storage->rx_dropped = tmp;
-+ goto error;
-+ }
-+ storage->rx_dropped += tmp;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_ING_MCAST_FRAME,
-+ &storage->multicast);
-+ if (unlikely(err))
-+ goto error;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_EGR_FRAME, &storage->tx_packets);
-+ if (unlikely(err))
-+ goto error;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_EGR_BYTE, &storage->tx_bytes);
-+ if (unlikely(err))
-+ goto error;
-+
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ DPDMUX_CNT_EGR_FRAME_DISCARD,
-+ &storage->tx_dropped);
-+ if (unlikely(err))
-+ goto error;
-+
-+ return;
-+
-+error:
-+ netdev_err(netdev, "dpdmux_if_get_counter err %d\n", err);
-+}
-+
-+static const struct net_device_ops evb_port_ops = {
-+ .ndo_open = &evb_port_open,
-+
-+ .ndo_start_xmit = &evb_dropframe,
-+
-+ .ndo_fdb_add = &evb_port_fdb_add,
-+ .ndo_fdb_del = &evb_port_fdb_del,
-+
-+ .ndo_get_stats64 = &evb_port_get_stats,
-+ .ndo_change_mtu = &evb_change_mtu,
-+};
-+
-+static struct {
-+ enum dpdmux_counter_type id;
-+ char name[ETH_GSTRING_LEN];
-+} evb_ethtool_counters[] = {
-+ {DPDMUX_CNT_ING_FRAME, "rx frames"},
-+ {DPDMUX_CNT_ING_BYTE, "rx bytes"},
-+ {DPDMUX_CNT_ING_FLTR_FRAME, "rx filtered frames"},
-+ {DPDMUX_CNT_ING_FRAME_DISCARD, "rx discarded frames"},
-+ {DPDMUX_CNT_ING_BCAST_FRAME, "rx b-cast frames"},
-+ {DPDMUX_CNT_ING_BCAST_BYTES, "rx b-cast bytes"},
-+ {DPDMUX_CNT_ING_MCAST_FRAME, "rx m-cast frames"},
-+ {DPDMUX_CNT_ING_MCAST_BYTE, "rx m-cast bytes"},
-+ {DPDMUX_CNT_EGR_FRAME, "tx frames"},
-+ {DPDMUX_CNT_EGR_BYTE, "tx bytes"},
-+ {DPDMUX_CNT_EGR_FRAME_DISCARD, "tx discarded frames"},
-+};
-+
-+static int evb_ethtool_get_sset_count(struct net_device *dev, int sset)
-+{
-+ switch (sset) {
-+ case ETH_SS_STATS:
-+ return ARRAY_SIZE(evb_ethtool_counters);
-+ default:
-+ return -EOPNOTSUPP;
-+ }
-+}
-+
-+static void evb_ethtool_get_strings(struct net_device *netdev,
-+ u32 stringset, u8 *data)
-+{
-+ int i;
-+
-+ switch (stringset) {
-+ case ETH_SS_STATS:
-+ for (i = 0; i < ARRAY_SIZE(evb_ethtool_counters); i++)
-+ memcpy(data + i * ETH_GSTRING_LEN,
-+ evb_ethtool_counters[i].name, ETH_GSTRING_LEN);
-+ break;
-+ }
-+}
-+
-+static void evb_ethtool_get_stats(struct net_device *netdev,
-+ struct ethtool_stats *stats,
-+ u64 *data)
-+{
-+ struct evb_port_priv *port_priv = netdev_priv(netdev);
-+ int i;
-+ int err;
-+
-+ for (i = 0; i < ARRAY_SIZE(evb_ethtool_counters); i++) {
-+ err = dpdmux_if_get_counter(port_priv->evb_priv->mc_io,
-+ 0,
-+ port_priv->evb_priv->mux_handle,
-+ port_priv->port_index,
-+ evb_ethtool_counters[i].id,
-+ &data[i]);
-+ if (err)
-+ netdev_err(netdev, "dpdmux_if_get_counter[%s] err %d\n",
-+ evb_ethtool_counters[i].name, err);
-+ }
-+}
-+
-+static const struct ethtool_ops evb_port_ethtool_ops = {
-+ .get_strings = &evb_ethtool_get_strings,
-+ .get_ethtool_stats = &evb_ethtool_get_stats,
-+ .get_sset_count = &evb_ethtool_get_sset_count,
-+};
-+
-+static int evb_open(struct net_device *netdev)
-+{
-+ struct evb_priv *priv = netdev_priv(netdev);
-+ int err = 0;
-+
-+ err = dpdmux_enable(priv->mc_io, 0, priv->mux_handle);
-+ if (unlikely(err))
-+ netdev_err(netdev, "dpdmux_enable err %d\n", err);
-+
-+ return err;
-+}
-+
-+static int evb_close(struct net_device *netdev)
-+{
-+ struct evb_priv *priv = netdev_priv(netdev);
-+ int err = 0;
-+
-+ err = dpdmux_disable(priv->mc_io, 0, priv->mux_handle);
-+ if (unlikely(err))
-+ netdev_err(netdev, "dpdmux_disable err %d\n", err);
-+
-+ return err;
-+}
-+
-+static const struct net_device_ops evb_ops = {
-+ .ndo_start_xmit = &evb_dropframe,
-+ .ndo_open = &evb_open,
-+ .ndo_stop = &evb_close,
-+
-+ .ndo_bridge_setlink = &evb_setlink,
-+ .ndo_bridge_getlink = &evb_getlink,
-+ .ndo_bridge_dellink = &evb_dellink,
-+
-+ .ndo_get_stats64 = &evb_port_get_stats,
-+ .ndo_change_mtu = &evb_change_mtu,
-+};
-+
-+static int evb_takedown(struct fsl_mc_device *evb_dev)
-+{
-+ struct device *dev = &evb_dev->dev;
-+ struct net_device *netdev = dev_get_drvdata(dev);
-+ struct evb_priv *priv = netdev_priv(netdev);
-+ int err;
-+
-+ err = dpdmux_close(priv->mc_io, 0, priv->mux_handle);
-+ if (unlikely(err))
-+ dev_warn(dev, "dpdmux_close err %d\n", err);
-+
-+ return 0;
-+}
-+
-+static int evb_init(struct fsl_mc_device *evb_dev)
-+{
-+ struct device *dev = &evb_dev->dev;
-+ struct net_device *netdev = dev_get_drvdata(dev);
-+ struct evb_priv *priv = netdev_priv(netdev);
-+ u16 version_major;
-+ u16 version_minor;
-+ int err = 0;
-+
-+ priv->dev_id = evb_dev->obj_desc.id;
-+
-+ err = dpdmux_open(priv->mc_io, 0, priv->dev_id, &priv->mux_handle);
-+ if (unlikely(err)) {
-+ dev_err(dev, "dpdmux_open err %d\n", err);
-+ goto err_exit;
-+ }
-+ if (!priv->mux_handle) {
-+ dev_err(dev, "dpdmux_open returned null handle but no error\n");
-+ err = -EFAULT;
-+ goto err_exit;
-+ }
-+
-+ err = dpdmux_get_attributes(priv->mc_io, 0, priv->mux_handle,
-+ &priv->attr);
-+ if (unlikely(err)) {
-+ dev_err(dev, "dpdmux_get_attributes err %d\n", err);
-+ goto err_close;
-+ }
-+
-+ err = dpdmux_get_api_version(priv->mc_io, 0,
-+ &version_major,
-+ &version_minor);
-+ if (unlikely(err)) {
-+ dev_err(dev, "dpdmux_get_api_version err %d\n", err);
-+ goto err_close;
-+ }
-+
-+ /* Minimum supported DPDMUX version check */
-+ if (version_major < DPDMUX_MIN_VER_MAJOR ||
-+ (version_major == DPDMUX_MIN_VER_MAJOR &&
-+ version_minor < DPDMUX_MIN_VER_MINOR)) {
-+ dev_err(dev, "DPDMUX version %d.%d not supported. Use %d.%d or greater.\n",
-+ version_major, version_minor,
-+ DPDMUX_MIN_VER_MAJOR, DPDMUX_MIN_VER_MAJOR);
-+ err = -ENOTSUPP;
-+ goto err_close;
-+ }
-+
-+ err = dpdmux_reset(priv->mc_io, 0, priv->mux_handle);
-+ if (unlikely(err)) {
-+ dev_err(dev, "dpdmux_reset err %d\n", err);
-+ goto err_close;
-+ }
-+
-+ return 0;
-+
-+err_close:
-+ dpdmux_close(priv->mc_io, 0, priv->mux_handle);
-+err_exit:
-+ return err;
-+}
-+
-+static int evb_remove(struct fsl_mc_device *evb_dev)
-+{
-+ struct device *dev = &evb_dev->dev;
-+ struct net_device *netdev = dev_get_drvdata(dev);
-+ struct evb_priv *priv = netdev_priv(netdev);
-+ struct evb_port_priv *port_priv;
-+ struct list_head *pos;
-+
-+ list_for_each(pos, &priv->port_list) {
-+ port_priv = list_entry(pos, struct evb_port_priv, list);
-+
-+ rtnl_lock();
-+ netdev_upper_dev_unlink(port_priv->netdev, netdev);
-+ rtnl_unlock();
-+
-+ unregister_netdev(port_priv->netdev);
-+ free_netdev(port_priv->netdev);
-+ }
-+
-+ evb_teardown_irqs(evb_dev);
-+
-+ unregister_netdev(netdev);
-+
-+ evb_takedown(evb_dev);
-+ fsl_mc_portal_free(priv->mc_io);
-+
-+ dev_set_drvdata(dev, NULL);
-+ free_netdev(netdev);
-+
-+ return 0;
-+}
-+
-+static int evb_probe(struct fsl_mc_device *evb_dev)
-+{
-+ struct device *dev;
-+ struct evb_priv *priv = NULL;
-+ struct net_device *netdev = NULL;
-+ char port_name[IFNAMSIZ];
-+ int i;
-+ int err = 0;
-+
-+ dev = &evb_dev->dev;
-+
-+ /* register switch device, it's for management only - no I/O */
-+ netdev = alloc_etherdev(sizeof(*priv));
-+ if (!netdev) {
-+ dev_err(dev, "alloc_etherdev error\n");
-+ return -ENOMEM;
-+ }
-+ netdev->netdev_ops = &evb_ops;
-+
-+ dev_set_drvdata(dev, netdev);
-+
-+ priv = netdev_priv(netdev);
-+
-+ err = fsl_mc_portal_allocate(evb_dev, 0, &priv->mc_io);
-+ if (unlikely(err)) {
-+ dev_err(dev, "fsl_mc_portal_allocate err %d\n", err);
-+ goto err_free_netdev;
-+ }
-+ if (!priv->mc_io) {
-+ dev_err(dev, "fsl_mc_portal_allocate returned null handle but no error\n");
-+ err = -EFAULT;
-+ goto err_free_netdev;
-+ }
-+
-+ err = evb_init(evb_dev);
-+ if (unlikely(err)) {
-+ dev_err(dev, "evb init err %d\n", err);
-+ goto err_free_cmdport;
-+ }
-+
-+ INIT_LIST_HEAD(&priv->port_list);
-+ netdev->flags |= IFF_PROMISC | IFF_MASTER;
-+
-+ dev_alloc_name(netdev, "evb%d");
-+
-+ /* register switch ports */
-+ snprintf(port_name, IFNAMSIZ, "%sp%%d", netdev->name);
-+
-+ /* only register downlinks? */
-+ for (i = 0; i < priv->attr.num_ifs + 1; i++) {
-+ struct net_device *port_netdev;
-+ struct evb_port_priv *port_priv;
-+
-+ if (i) {
-+ port_netdev =
-+ alloc_etherdev(sizeof(struct evb_port_priv));
-+ if (!port_netdev) {
-+ dev_err(dev, "alloc_etherdev error\n");
-+ goto err_takedown;
-+ }
-+
-+ port_priv = netdev_priv(port_netdev);
-+
-+ port_netdev->flags |= IFF_PROMISC | IFF_SLAVE;
-+
-+ dev_alloc_name(port_netdev, port_name);
-+ } else {
-+ port_netdev = netdev;
-+ port_priv = &priv->uplink;
-+ }
-+
-+ port_priv->netdev = port_netdev;
-+ port_priv->evb_priv = priv;
-+ port_priv->port_index = i;
-+
-+ SET_NETDEV_DEV(port_netdev, dev);
-+
-+ if (i) {
-+ port_netdev->netdev_ops = &evb_port_ops;
-+
-+ err = register_netdev(port_netdev);
-+ if (err < 0) {
-+ dev_err(dev, "register_netdev err %d\n", err);
-+ free_netdev(port_netdev);
-+ goto err_takedown;
-+ }
-+
-+ rtnl_lock();
-+ err = netdev_master_upper_dev_link(port_netdev, netdev,
-+ NULL, NULL);
-+ if (unlikely(err)) {
-+ dev_err(dev, "netdev_master_upper_dev_link err %d\n",
-+ err);
-+ unregister_netdev(port_netdev);
-+ free_netdev(port_netdev);
-+ rtnl_unlock();
-+ goto err_takedown;
-+ }
-+ rtmsg_ifinfo(RTM_NEWLINK, port_netdev,
-+ IFF_SLAVE, GFP_KERNEL);
-+ rtnl_unlock();
-+
-+ list_add(&port_priv->list, &priv->port_list);
-+ } else {
-+ err = register_netdev(netdev);
-+
-+ if (err < 0) {
-+ dev_err(dev, "register_netdev error %d\n", err);
-+ goto err_takedown;
-+ }
-+ }
-+
-+ port_netdev->ethtool_ops = &evb_port_ethtool_ops;
-+
-+ /* ports are up from init */
-+ rtnl_lock();
-+ err = dev_open(port_netdev, NULL);
-+ rtnl_unlock();
-+ if (unlikely(err))
-+ dev_warn(dev, "dev_open err %d\n", err);
-+ }
-+
-+ /* setup irqs */
-+ err = evb_setup_irqs(evb_dev);
-+ if (unlikely(err)) {
-+ dev_warn(dev, "evb_setup_irqs err %d\n", err);
-+ goto err_takedown;
-+ }
-+
-+ dev_info(dev, "probed evb device with %d ports\n",
-+ priv->attr.num_ifs);
-+ return 0;
-+
-+err_takedown:
-+ evb_remove(evb_dev);
-+err_free_cmdport:
-+ fsl_mc_portal_free(priv->mc_io);
-+err_free_netdev:
-+ return err;
-+}
-+
-+static const struct fsl_mc_device_id evb_match_id_table[] = {
-+ {
-+ .vendor = FSL_MC_VENDOR_FREESCALE,
-+ .obj_type = "dpdmux",
-+ },
-+ {}
-+};
-+
-+static struct fsl_mc_driver evb_drv = {
-+ .driver = {
-+ .name = KBUILD_MODNAME,
-+ .owner = THIS_MODULE,
-+ },
-+ .probe = evb_probe,
-+ .remove = evb_remove,
-+ .match_id_table = evb_match_id_table,
-+};
-+
-+module_fsl_mc_driver(evb_drv);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Layerscape DPAA Edge Virtual Bridge driver (prototype)");