Changeset View
Changeset View
Standalone View
Standalone View
sys/dev/dpaa2/dpaa2_mc_if.m
- This file was added.
#- | |||||
# SPDX-License-Identifier: BSD-2-Clause | |||||
# | |||||
# Copyright © 2021-2022 Dmitry Salychev | |||||
# | |||||
# Redistribution and use in source and binary forms, with or without | |||||
# modification, are permitted provided that the following conditions | |||||
# are met: | |||||
# 1. Redistributions of source code must retain the above copyright | |||||
# notice, this list of conditions and the following disclaimer. | |||||
# 2. 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. | |||||
# | |||||
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 <machine/bus.h> | |||||
#include <dev/dpaa2/dpaa2_mc.h> | |||||
/** | |||||
* @brief Interface of the DPAA2 Management Complex (MC) bus driver. | |||||
* | |||||
* It helps to manipulate DPAA2-specific resources (DPIOs, DPBPs, etc.) | |||||
*/ | |||||
INTERFACE dpaa2_mc; | |||||
# | |||||
# Default implementation of the commands. | |||||
# | |||||
CODE { | |||||
static int | |||||
bypass_manage_dev(device_t dev, device_t dpaa2_dev, uint32_t flags) | |||||
{ | |||||
if (device_get_parent(dev) != NULL) | |||||
return (DPAA2_MC_MANAGE_DEV(device_get_parent(dev), | |||||
dpaa2_dev, flags)); | |||||
return (ENXIO); | |||||
} | |||||
static int | |||||
bypass_get_free_dev(device_t dev, device_t *dpaa2_dev, | |||||
enum dpaa2_dev_type devtype) | |||||
{ | |||||
if (device_get_parent(dev) != NULL) | |||||
return (DPAA2_MC_GET_FREE_DEV(device_get_parent(dev), | |||||
dpaa2_dev, devtype)); | |||||
return (ENXIO); | |||||
} | |||||
static int | |||||
bypass_get_dev(device_t dev, device_t *dpaa2_dev, | |||||
enum dpaa2_dev_type devtype, uint32_t obj_id) | |||||
{ | |||||
if (device_get_parent(dev) != NULL) | |||||
return (DPAA2_MC_GET_DEV(device_get_parent(dev), | |||||
dpaa2_dev, devtype, obj_id)); | |||||
return (ENXIO); | |||||
} | |||||
static int | |||||
bypass_get_shared_dev(device_t dev, device_t *dpaa2_dev, | |||||
enum dpaa2_dev_type devtype) | |||||
{ | |||||
if (device_get_parent(dev) != NULL) | |||||
return (DPAA2_MC_GET_SHARED_DEV(device_get_parent(dev), | |||||
dpaa2_dev, devtype)); | |||||
return (ENXIO); | |||||
} | |||||
static int | |||||
bypass_reserve_dev(device_t dev, device_t dpaa2_dev, | |||||
enum dpaa2_dev_type devtype) | |||||
{ | |||||
if (device_get_parent(dev) != NULL) | |||||
return (DPAA2_MC_RESERVE_DEV(device_get_parent(dev), | |||||
dpaa2_dev, devtype)); | |||||
return (ENXIO); | |||||
} | |||||
static int | |||||
bypass_release_dev(device_t dev, device_t dpaa2_dev, | |||||
enum dpaa2_dev_type devtype) | |||||
{ | |||||
if (device_get_parent(dev) != NULL) | |||||
return (DPAA2_MC_RELEASE_DEV(device_get_parent(dev), | |||||
dpaa2_dev, devtype)); | |||||
return (ENXIO); | |||||
} | |||||
static int | |||||
bypass_get_phy_dev(device_t dev, device_t *phy_dev, uint32_t id) | |||||
{ | |||||
if (device_get_parent(dev) != NULL) | |||||
return (DPAA2_MC_GET_PHY_DEV(device_get_parent(dev), | |||||
phy_dev, id)); | |||||
return (ENXIO); | |||||
} | |||||
} | |||||
METHOD int manage_dev { | |||||
device_t dev; | |||||
device_t dpaa2_dev; | |||||
uint32_t flags; | |||||
} DEFAULT bypass_manage_dev; | |||||
METHOD int get_free_dev { | |||||
device_t dev; | |||||
device_t *dpaa2_dev; | |||||
enum dpaa2_dev_type devtype; | |||||
} DEFAULT bypass_get_free_dev; | |||||
METHOD int get_dev { | |||||
device_t dev; | |||||
device_t *dpaa2_dev; | |||||
enum dpaa2_dev_type devtype; | |||||
uint32_t obj_id; | |||||
} DEFAULT bypass_get_dev; | |||||
METHOD int get_shared_dev { | |||||
device_t dev; | |||||
device_t *dpaa2_dev; | |||||
enum dpaa2_dev_type devtype; | |||||
} DEFAULT bypass_get_shared_dev; | |||||
METHOD int reserve_dev { | |||||
device_t dev; | |||||
device_t dpaa2_dev; | |||||
enum dpaa2_dev_type devtype; | |||||
} DEFAULT bypass_reserve_dev; | |||||
METHOD int release_dev { | |||||
device_t dev; | |||||
device_t dpaa2_dev; | |||||
enum dpaa2_dev_type devtype; | |||||
} DEFAULT bypass_release_dev; | |||||
METHOD int get_phy_dev { | |||||
device_t dev; | |||||
device_t *phy_dev; | |||||
uint32_t id; | |||||
} DEFAULT bypass_get_phy_dev; |