1 /* 2 * BSD LICENSE 3 * 4 * Copyright(c) 2017 Cavium, Inc.. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Cavium, Inc. nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 /*$FreeBSD$*/ 34 35 /* \file cn23xx_device.h 36 * \brief Host Driver: Routines that perform CN23XX specific operations. 37 */ 38 39 #ifndef __CN23XX_PF_DEVICE_H__ 40 #define __CN23XX_PF_DEVICE_H__ 41 42 #include "cn23xx_pf_regs.h" 43 44 /* 45 * Register address and configuration for a CN23XX devices. 46 * If device specific changes need to be made then add a struct to include 47 * device specific fields as shown in the commented section 48 */ 49 struct lio_cn23xx_pf { 50 /* PCI interrupt summary register */ 51 uint32_t intr_sum_reg64; 52 53 /* PCI interrupt enable register */ 54 uint32_t intr_enb_reg64; 55 56 /* The PCI interrupt mask used by interrupt handler */ 57 uint64_t intr_mask64; 58 59 struct lio_config *conf; 60 }; 61 62 #define BUSY_READING_REG_PF_LOOP_COUNT 10000 63 64 int lio_cn23xx_pf_setup_device(struct octeon_device *oct); 65 66 uint32_t lio_cn23xx_pf_get_oq_ticks(struct octeon_device *oct, 67 uint32_t time_intr_in_us); 68 69 int lio_cn23xx_pf_fw_loaded(struct octeon_device *oct); 70 71 #endif /* __CN23XX_PF_DEVICE_H__ */ 72