cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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cn23xx_pf_device.h (2204B)

      1/**********************************************************************
      2 * Author: Cavium, Inc.
      3 *
      4 * Contact: support@cavium.com
      5 *          Please include "LiquidIO" in the subject.
      6 *
      7 * Copyright (c) 2003-2016 Cavium, Inc.
      8 *
      9 * This file is free software; you can redistribute it and/or modify
     10 * it under the terms of the GNU General Public License, Version 2, as
     11 * published by the Free Software Foundation.
     12 *
     13 * This file is distributed in the hope that it will be useful, but
     14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
     15 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
     16 * NONINFRINGEMENT.  See the GNU General Public License for more details.
     17 ***********************************************************************/
     18/*! \file  cn23xx_device.h
     19 * \brief Host Driver: Routines that perform CN23XX specific operations.
     20 */
     21
     22#ifndef __CN23XX_PF_DEVICE_H__
     23#define __CN23XX_PF_DEVICE_H__
     24
     25#include "cn23xx_pf_regs.h"
     26
     27/* Register address and configuration for a CN23XX devices.
     28 * If device specific changes need to be made then add a struct to include
     29 * device specific fields as shown in the commented section
     30 */
     31struct octeon_cn23xx_pf {
     32	/** PCI interrupt summary register */
     33	u8 __iomem *intr_sum_reg64;
     34
     35	/** PCI interrupt enable register */
     36	u8 __iomem *intr_enb_reg64;
     37
     38	/** The PCI interrupt mask used by interrupt handler */
     39	u64 intr_mask64;
     40
     41	struct octeon_config *conf;
     42};
     43
     44#define CN23XX_SLI_DEF_BP			0x40
     45
     46struct oct_vf_stats {
     47	u64 rx_packets;
     48	u64 tx_packets;
     49	u64 rx_bytes;
     50	u64 tx_bytes;
     51	u64 broadcast;
     52	u64 multicast;
     53};
     54
     55int setup_cn23xx_octeon_pf_device(struct octeon_device *oct);
     56
     57int validate_cn23xx_pf_config_info(struct octeon_device *oct,
     58				   struct octeon_config *conf23xx);
     59
     60u32 cn23xx_pf_get_oq_ticks(struct octeon_device *oct, u32 time_intr_in_us);
     61
     62void cn23xx_dump_pf_initialized_regs(struct octeon_device *oct);
     63
     64int cn23xx_sriov_config(struct octeon_device *oct);
     65
     66int cn23xx_fw_loaded(struct octeon_device *oct);
     67
     68void cn23xx_tell_vf_its_macaddr_changed(struct octeon_device *oct, int vfidx,
     69					u8 *mac);
     70
     71int cn23xx_get_vf_stats(struct octeon_device *oct, int ifidx,
     72			struct oct_vf_stats *stats);
     73#endif