19d3b47b92
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
141 lines
4.1 KiB
C
141 lines
4.1 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
|
*
|
|
* Copyright (c) 2003-2012 Broadcom Corporation
|
|
* All Rights Reserved
|
|
*
|
|
* 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 BROADCOM ``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 BROADCOM 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef __XLPGE_H__
|
|
#define __XLPGE_H__
|
|
|
|
#define NLM_XLPGE_TXQ_SIZE 1024
|
|
#define MAC_CRC_LEN 4
|
|
|
|
enum xlpge_link_state {
|
|
NLM_LINK_DOWN,
|
|
NLM_LINK_UP
|
|
};
|
|
|
|
enum xlpge_floctrl_status {
|
|
NLM_FLOWCTRL_DISABLED,
|
|
NLM_FLOWCTRL_ENABLED
|
|
};
|
|
|
|
struct nlm_xlp_portdata {
|
|
struct ifnet *xlpge_if;
|
|
struct nlm_xlpge_softc *xlpge_sc;
|
|
};
|
|
|
|
struct nlm_xlpnae_softc {
|
|
device_t xlpnae_dev;
|
|
int node; /* XLP Node id */
|
|
uint64_t base; /* NAE IO base */
|
|
uint64_t poe_base; /* POE IO base */
|
|
uint64_t poedv_base; /* POE distribution vec IO base */
|
|
|
|
int freq; /* frequency of nae block */
|
|
int flow_crc_poly; /* Flow CRC16 polynomial */
|
|
int total_free_desc; /* total for node */
|
|
int max_ports;
|
|
int total_num_ports;
|
|
int per_port_num_flows;
|
|
|
|
u_int nucores;
|
|
u_int nblocks;
|
|
u_int num_complex;
|
|
u_int ncontexts;
|
|
|
|
/* Ingress side parameters */
|
|
u_int num_desc; /* no of descriptors in each packet */
|
|
u_int parser_threshold;/* threshold of entries above which */
|
|
/* the parser sequencer is scheduled */
|
|
/* NetIOR configs */
|
|
u_int cmplx_type[8]; /* XXXJC: redundant? */
|
|
struct nae_port_config *portcfg;
|
|
u_int blockmask;
|
|
u_int portmask[XLP_NAE_NBLOCKS];
|
|
u_int ilmask;
|
|
u_int xauimask;
|
|
u_int sgmiimask;
|
|
u_int hw_parser_en;
|
|
u_int prepad_en;
|
|
u_int prepad_size;
|
|
u_int driver_mode;
|
|
u_int ieee_1588_en;
|
|
};
|
|
|
|
struct nlm_xlpge_softc {
|
|
struct ifnet *xlpge_if; /* should be first member */
|
|
/* see - mii.c:miibus_attach() */
|
|
device_t xlpge_dev;
|
|
device_t mii_bus;
|
|
struct nlm_xlpnae_softc *network_sc;
|
|
uint64_t base_addr; /* NAE IO base */
|
|
int node; /* node id (quickread) */
|
|
int block; /* network block id (quickread) */
|
|
int port; /* port id - among the 18 in XLP */
|
|
int type; /* port type - see xlp_gmac_port_types */
|
|
int valid; /* boolean: valid port or not */
|
|
struct mii_data xlpge_mii;
|
|
int nfree_desc; /* No of free descriptors sent to port */
|
|
int phy_addr; /* PHY id for the interface */
|
|
|
|
int speed; /* Port speed */
|
|
int duplexity; /* Port duplexity */
|
|
int link; /* Port link status */
|
|
int flowctrl; /* Port flow control setting */
|
|
|
|
unsigned char dev_addr[ETHER_ADDR_LEN];
|
|
struct mtx sc_lock;
|
|
int if_flags;
|
|
struct nae_port_config *portcfg;
|
|
struct callout xlpge_callout;
|
|
int mdio_bus;
|
|
int txq;
|
|
int rxfreeq;
|
|
int hw_parser_en;
|
|
int prepad_en;
|
|
int prepad_size;
|
|
};
|
|
|
|
#define XLP_NTXFRAGS 16
|
|
#define NULL_VFBID 127
|
|
|
|
struct xlpge_tx_desc {
|
|
uint64_t frag[XLP_NTXFRAGS];
|
|
};
|
|
|
|
#define XLPGE_LOCK_INIT(_sc, _name) \
|
|
mtx_init(&(_sc)->sc_lock, _name, MTX_NETWORK_LOCK, MTX_DEF)
|
|
#define XLPGE_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->sc_lock)
|
|
#define XLPGE_LOCK(_sc) mtx_lock(&(_sc)->sc_lock)
|
|
#define XLPGE_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_lock)
|
|
#define XLPGE_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->sc_lock, MA_OWNED)
|
|
|
|
#endif
|