diff options
Diffstat (limited to 'linux/drivers/net/ethernet/freescale/fman/mac.h')
| -rw-r--r-- | linux/drivers/net/ethernet/freescale/fman/mac.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/linux/drivers/net/ethernet/freescale/fman/mac.h b/linux/drivers/net/ethernet/freescale/fman/mac.h new file mode 100644 index 00000000..727320e8 --- /dev/null +++ b/linux/drivers/net/ethernet/freescale/fman/mac.h @@ -0,0 +1,147 @@ +/* Copyright 2008-2015 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. + */ + +#ifndef __MAC_H +#define __MAC_H + +#include <linux/device.h> +#include <linux/if_ether.h> +#include <linux/phy.h> +#include <linux/list.h> +#ifdef __rtems__ +#include <linux/netdevice.h> +#endif /* __rtems__ */ + +#include "fman_port.h" +#include "fman.h" +#include "fman_mac.h" + +struct fman_mac; +struct mac_priv_s; + +#ifdef __rtems__ +struct dpaa_eth_data { + struct device_node *mac_node; + struct mac_device *mac_dev; + int mac_hw_id; + int fman_hw_id; +}; +int dpaa_eth_priv_probe(struct platform_device *pdev, + struct mac_device *mac_dev); +int dpa_eth_priv_start(struct net_device *net_dev); +int dpa_eth_priv_stop(struct net_device *net_dev); +#endif /* __rtems__ */ +struct mac_device { +#ifndef __rtems__ + struct resource *res; +#endif /* __rtems__ */ + u8 addr[ETH_ALEN]; + struct fman_port *port[2]; +#ifndef __rtems__ + u32 if_support; + struct phy_device *phy_dev; +#endif /* __rtems__ */ +#ifdef __rtems__ + struct platform_device pdev; + struct dpaa_eth_data data; + struct net_device net_dev; +#endif /* __rtems__ */ + + bool autoneg_pause; + bool rx_pause_req; + bool tx_pause_req; + bool rx_pause_active; + bool tx_pause_active; + bool promisc; + +#ifndef __rtems__ + int (*init_phy)(struct net_device *net_dev, struct mac_device *mac_dev); +#else /* __rtems__ */ + void (*adjust_link)(struct mac_device *mac_dev, u16 speed); +#endif /* __rtems__ */ + int (*init)(struct mac_device *mac_dev); + int (*start)(struct mac_device *mac_dev); + int (*stop)(struct mac_device *mac_dev); + int (*set_promisc)(struct fman_mac *mac_dev, bool enable); + int (*change_addr)(struct fman_mac *mac_dev, enet_addr_t *enet_addr); + int (*set_multi)(struct net_device *net_dev, + struct mac_device *mac_dev); + int (*set_rx_pause)(struct fman_mac *mac_dev, bool en); + int (*set_tx_pause)(struct fman_mac *mac_dev, u8 priority, + u16 pause_time, u16 thresh_time); + int (*set_exception)(struct fman_mac *mac_dev, + enum fman_mac_exceptions exception, bool enable); + int (*add_hash_mac_addr)(struct fman_mac *mac_dev, + enet_addr_t *eth_addr); + int (*remove_hash_mac_addr)(struct fman_mac *mac_dev, + enet_addr_t *eth_addr); + + struct fman_mac *fman_mac; + struct mac_priv_s *priv; +}; + +#ifndef __rtems__ +struct dpaa_eth_data { + struct device_node *mac_node; + struct mac_device *mac_dev; + int mac_hw_id; + int fman_hw_id; +}; +#endif /* __rtems__ */ + +extern const char *mac_driver_description; + +/** + * fman_set_mac_active_pause + * @mac_dev: A pointer to the MAC device + * @rx: Pause frame setting for RX + * @tx: Pause frame setting for TX + * + * Set the MAC RX/TX PAUSE frames settings + * + * Return: 0 on success; Error code otherwise. + */ +int fman_set_mac_active_pause(struct mac_device *mac_dev, bool rx, bool tx); + +/** + * fman_get_pause_cfg + * @mac_dev: A pointer to the MAC device + * @rx: Return value for RX setting + * @tx: Return value for TX setting + * + * Determine the MAC RX/TX PAUSE frames settings + * + * Return: Pointer to FMan device. + */ +void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause, + bool *tx_pause); + +#endif /* __MAC_H */ |