1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | /* SPDX-License-Identifier: GPL-2.0 */ /* * This file is based on code from OCTEON SDK by Cavium Networks. * * Copyright (c) 2003-2010 Cavium Networks */ /* * External interface for the Cavium Octeon ethernet driver. */ #ifndef OCTEON_ETHERNET_H #define OCTEON_ETHERNET_H #include <linux/of.h> #include <linux/phy.h> #ifdef [31mCONFIG_MIPS[0m #include <asm/octeon/octeon.h> #include <asm/octeon/cvmx-asxx-defs.h> #include <asm/octeon/cvmx-config.h> #include <asm/octeon/cvmx-fau.h> #include <asm/octeon/cvmx-gmxx-defs.h> #include <asm/octeon/cvmx-helper.h> #include <asm/octeon/cvmx-helper-util.h> #include <asm/octeon/cvmx-ipd.h> #include <asm/octeon/cvmx-ipd-defs.h> #include <asm/octeon/cvmx-npi-defs.h> #include <asm/octeon/cvmx-pip.h> #include <asm/octeon/cvmx-pko.h> #include <asm/octeon/cvmx-pow.h> #include <asm/octeon/cvmx-scratch.h> #include <asm/octeon/cvmx-spi.h> #include <asm/octeon/cvmx-spxx-defs.h> #include <asm/octeon/cvmx-stxx-defs.h> #include <asm/octeon/cvmx-wqe.h> #else #include "octeon-stubs.h" #endif /** * This is the definition of the Ethernet driver's private * driver state stored in netdev_priv(dev). */ struct octeon_ethernet { /* PKO hardware output port */ int port; /* PKO hardware queue for the port */ int queue; /* Hardware fetch and add to count outstanding tx buffers */ int fau; /* My netdev. */ struct net_device *netdev; /* * Type of port. This is one of the enums in * cvmx_helper_interface_mode_t */ int imode; /* PHY mode */ phy_interface_t phy_mode; /* List of outstanding tx buffers per queue */ struct sk_buff_head tx_free_list[16]; unsigned int last_speed; unsigned int last_link; /* Last negotiated link state */ u64 link_info; /* Called periodically to check link status */ void (*poll)(struct net_device *dev); struct delayed_work port_periodic_work; struct device_node *of_node; }; int cvm_oct_free_work(void *work_queue_entry); int cvm_oct_rgmii_open(struct net_device *dev); int cvm_oct_sgmii_init(struct net_device *dev); int cvm_oct_sgmii_open(struct net_device *dev); int cvm_oct_spi_init(struct net_device *dev); void cvm_oct_spi_uninit(struct net_device *dev); int cvm_oct_common_init(struct net_device *dev); void cvm_oct_common_uninit(struct net_device *dev); void cvm_oct_adjust_link(struct net_device *dev); int cvm_oct_common_stop(struct net_device *dev); int cvm_oct_common_open(struct net_device *dev, void (*link_poll)(struct net_device *)); void cvm_oct_note_carrier(struct octeon_ethernet *priv, cvmx_helper_link_info_t li); void cvm_oct_link_poll(struct net_device *dev); extern int always_use_pow; extern int pow_send_group; extern int pow_receive_groups; extern char pow_send_list[]; extern struct net_device *cvm_oct_device[]; extern atomic_t cvm_oct_poll_queue_stopping; extern u64 cvm_oct_tx_poll_interval; extern int rx_napi_weight; #endif |