diff options
Diffstat (limited to 'drivers/bus/dpaa/include/fsl_fman.h')
| -rw-r--r-- | drivers/bus/dpaa/include/fsl_fman.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/drivers/bus/dpaa/include/fsl_fman.h b/drivers/bus/dpaa/include/fsl_fman.h new file mode 100644 index 00000000..95aee67a --- /dev/null +++ b/drivers/bus/dpaa/include/fsl_fman.h @@ -0,0 +1,181 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * BSD LICENSE + * + * Copyright 2017 NXP. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the above-listed copyright holders nor the + * names of any contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * GPL LICENSE SUMMARY + * + * 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_FMAN_H +#define __FSL_FMAN_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Status field in FD is updated on Rx side by FMAN with following information. + * Refer to field description in FM BG. + */ +struct fm_status_t { + unsigned int reserved0:3; + unsigned int dcl4c:1; /* Don't Check L4 Checksum */ + unsigned int reserved1:1; + unsigned int ufd:1; /* Unsupported Format */ + unsigned int lge:1; /* Length Error */ + unsigned int dme:1; /* DMA Error */ + + unsigned int reserved2:4; + unsigned int fpe:1; /* Frame physical Error */ + unsigned int fse:1; /* Frame Size Error */ + unsigned int dis:1; /* Discard by Classification */ + unsigned int reserved3:1; + + unsigned int eof:1; /* Key Extraction goes out of frame */ + unsigned int nss:1; /* No Scheme selected */ + unsigned int kso:1; /* Key Size Overflow */ + unsigned int reserved4:1; + unsigned int fcl:2; /* Frame Color */ + unsigned int ipp:1; /* Illegal Policer Profile Selected */ + unsigned int flm:1; /* Frame Length Mismatch */ + unsigned int pte:1; /* Parser Timeout */ + unsigned int isp:1; /* Invalid Soft Parser Instruction */ + unsigned int phe:1; /* Header Error during parsing */ + unsigned int frdr:1; /* Frame Dropped by disabled port */ + unsigned int reserved5:4; +} __attribute__ ((__packed__)); + +/* Set MAC address for a particular interface */ +int fman_if_add_mac_addr(struct fman_if *p, uint8_t *eth, uint8_t addr_num); + +/* Remove a MAC address for a particular interface */ +void fman_if_clear_mac_addr(struct fman_if *p, uint8_t addr_num); + +/* Get the FMAN statistics */ +void fman_if_stats_get(struct fman_if *p, struct rte_eth_stats *stats); + +/* Reset the FMAN statistics */ +void fman_if_stats_reset(struct fman_if *p); + +/* Get all of the FMAN statistics */ +void fman_if_stats_get_all(struct fman_if *p, uint64_t *value, int n); + +/* Set ignore pause option for a specific interface */ +void fman_if_set_rx_ignore_pause_frames(struct fman_if *p, bool enable); + +/* Set max frame length */ +void fman_if_conf_max_frame_len(struct fman_if *p, unsigned int max_frame_len); + +/* Enable/disable Rx promiscuous mode on specified interface */ +void fman_if_promiscuous_enable(struct fman_if *p); +void fman_if_promiscuous_disable(struct fman_if *p); + +/* Enable/disable Rx on specific interfaces */ +void fman_if_enable_rx(struct fman_if *p); +void fman_if_disable_rx(struct fman_if *p); + +/* Enable/disable loopback on specific interfaces */ +void fman_if_loopback_enable(struct fman_if *p); +void fman_if_loopback_disable(struct fman_if *p); + +/* Set buffer pool on specific interface */ +void fman_if_set_bp(struct fman_if *fm_if, unsigned int num, int bpid, + size_t bufsize); + +/* Get Flow Control threshold parameters on specific interface */ +int fman_if_get_fc_threshold(struct fman_if *fm_if); + +/* Enable and Set Flow Control threshold parameters on specific interface */ +int fman_if_set_fc_threshold(struct fman_if *fm_if, + u32 high_water, u32 low_water, u32 bpid); + +/* Get Flow Control pause quanta on specific interface */ +int fman_if_get_fc_quanta(struct fman_if *fm_if); + +/* Set Flow Control pause quanta on specific interface */ +int fman_if_set_fc_quanta(struct fman_if *fm_if, u16 pause_quanta); + +/* Set default error fqid on specific interface */ +void fman_if_set_err_fqid(struct fman_if *fm_if, uint32_t err_fqid); + +/* Get IC transfer params */ +int fman_if_get_ic_params(struct fman_if *fm_if, struct fman_if_ic_params *icp); + +/* Set IC transfer params */ +int fman_if_set_ic_params(struct fman_if *fm_if, + const struct fman_if_ic_params *icp); + +/* Get interface fd->offset value */ +int fman_if_get_fdoff(struct fman_if *fm_if); + +/* Set interface fd->offset value */ +void fman_if_set_fdoff(struct fman_if *fm_if, uint32_t fd_offset); + +/* Get interface Max Frame length (MTU) */ +uint16_t fman_if_get_maxfrm(struct fman_if *fm_if); + +/* Set interface Max Frame length (MTU) */ +void fman_if_set_maxfrm(struct fman_if *fm_if, uint16_t max_frm); + +/* Set interface next invoked action for dequeue operation */ +void fman_if_set_dnia(struct fman_if *fm_if, uint32_t nia); + +/* discard error packets on rx */ +void fman_if_discard_rx_errors(struct fman_if *fm_if); + +void fman_if_set_mcast_filter_table(struct fman_if *p); + +void fman_if_reset_mcast_filter_table(struct fman_if *p); + +int fman_if_add_hash_mac_addr(struct fman_if *p, uint8_t *eth); + +int fman_if_get_primary_mac_addr(struct fman_if *p, uint8_t *eth); + + +/* Enable/disable Rx on all interfaces */ +static inline void fman_if_enable_all_rx(void) +{ + struct fman_if *__if; + + list_for_each_entry(__if, fman_if_list, node) + fman_if_enable_rx(__if); +} + +static inline void fman_if_disable_all_rx(void) +{ + struct fman_if *__if; + + list_for_each_entry(__if, fman_if_list, node) + fman_if_disable_rx(__if); +} +#endif /* __FSL_FMAN_H */ |