1*f173c2b7SSean Bruno /* 2*f173c2b7SSean Bruno * BSD LICENSE 3*f173c2b7SSean Bruno * 4*f173c2b7SSean Bruno * Copyright(c) 2017 Cavium, Inc.. All rights reserved. 5*f173c2b7SSean Bruno * All rights reserved. 6*f173c2b7SSean Bruno * 7*f173c2b7SSean Bruno * Redistribution and use in source and binary forms, with or without 8*f173c2b7SSean Bruno * modification, are permitted provided that the following conditions 9*f173c2b7SSean Bruno * are met: 10*f173c2b7SSean Bruno * 11*f173c2b7SSean Bruno * * Redistributions of source code must retain the above copyright 12*f173c2b7SSean Bruno * notice, this list of conditions and the following disclaimer. 13*f173c2b7SSean Bruno * * Redistributions in binary form must reproduce the above copyright 14*f173c2b7SSean Bruno * notice, this list of conditions and the following disclaimer in 15*f173c2b7SSean Bruno * the documentation and/or other materials provided with the 16*f173c2b7SSean Bruno * distribution. 17*f173c2b7SSean Bruno * * Neither the name of Cavium, Inc. nor the names of its 18*f173c2b7SSean Bruno * contributors may be used to endorse or promote products derived 19*f173c2b7SSean Bruno * from this software without specific prior written permission. 20*f173c2b7SSean Bruno * 21*f173c2b7SSean Bruno * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22*f173c2b7SSean Bruno * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23*f173c2b7SSean Bruno * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24*f173c2b7SSean Bruno * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25*f173c2b7SSean Bruno * OWNER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26*f173c2b7SSean Bruno * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27*f173c2b7SSean Bruno * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28*f173c2b7SSean Bruno * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29*f173c2b7SSean Bruno * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30*f173c2b7SSean Bruno * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31*f173c2b7SSean Bruno * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32*f173c2b7SSean Bruno */ 33*f173c2b7SSean Bruno 34*f173c2b7SSean Bruno /* \file cn23xx_device.h 35*f173c2b7SSean Bruno * \brief Host Driver: Routines that perform CN23XX specific operations. 36*f173c2b7SSean Bruno */ 37*f173c2b7SSean Bruno 38*f173c2b7SSean Bruno #ifndef __CN23XX_PF_DEVICE_H__ 39*f173c2b7SSean Bruno #define __CN23XX_PF_DEVICE_H__ 40*f173c2b7SSean Bruno 41*f173c2b7SSean Bruno #include "cn23xx_pf_regs.h" 42*f173c2b7SSean Bruno 43*f173c2b7SSean Bruno /* 44*f173c2b7SSean Bruno * Register address and configuration for a CN23XX devices. 45*f173c2b7SSean Bruno * If device specific changes need to be made then add a struct to include 46*f173c2b7SSean Bruno * device specific fields as shown in the commented section 47*f173c2b7SSean Bruno */ 48*f173c2b7SSean Bruno struct lio_cn23xx_pf { 49*f173c2b7SSean Bruno /* PCI interrupt summary register */ 50*f173c2b7SSean Bruno uint32_t intr_sum_reg64; 51*f173c2b7SSean Bruno 52*f173c2b7SSean Bruno /* PCI interrupt enable register */ 53*f173c2b7SSean Bruno uint32_t intr_enb_reg64; 54*f173c2b7SSean Bruno 55*f173c2b7SSean Bruno /* The PCI interrupt mask used by interrupt handler */ 56*f173c2b7SSean Bruno uint64_t intr_mask64; 57*f173c2b7SSean Bruno 58*f173c2b7SSean Bruno struct lio_config *conf; 59*f173c2b7SSean Bruno }; 60*f173c2b7SSean Bruno 61*f173c2b7SSean Bruno #define BUSY_READING_REG_PF_LOOP_COUNT 10000 62*f173c2b7SSean Bruno 63*f173c2b7SSean Bruno int lio_cn23xx_pf_setup_device(struct octeon_device *oct); 64*f173c2b7SSean Bruno 65*f173c2b7SSean Bruno uint32_t lio_cn23xx_pf_get_oq_ticks(struct octeon_device *oct, 66*f173c2b7SSean Bruno uint32_t time_intr_in_us); 67*f173c2b7SSean Bruno 68*f173c2b7SSean Bruno int lio_cn23xx_pf_fw_loaded(struct octeon_device *oct); 69*f173c2b7SSean Bruno 70*f173c2b7SSean Bruno #endif /* __CN23XX_PF_DEVICE_H__ */ 71