LXR linux/drivers/net/ethernet/intel/i40evf/i40e

   1/*******************************************************************************
   2 *
   3 * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
   4 * Copyright(c) 2013 Intel Corporation.
   5 *
   6 * This program is free software; you can redistribute it and/or modify it
   7 * under the terms and conditions of the GNU General Public License,
   8 * version 2, as published by the Free Software Foundation.
   9 *
  10 * This program is distributed in the hope it will be useful, but WITHOUT
  11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13 * more details.
  14 *
  15 * The full GNU General Public License is included in this distribution in
  16 * the file called "COPYING".
  17 *
  18 * Contact Information:
  19 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  20 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  21 *
  22 ******************************************************************************/
  23
  24#ifndef _I40E_OSDEP_H_
  25#define _I40E_OSDEP_H_
  26
  27#include <linux/types.h>
  28#include <linux/if_ether.h>
  29#include <linux/if_vlan.h>
  30#include <linux/tcp.h>
  31#include <linux/pci.h>
  32
  33/* get readq/writeq support for 32 bit kernels, use the low-first version */
  34#include <asm-generic/io-64-nonatomic-lo-hi.h>
  35
  36/* File to be the magic between shared code and
  37 * actual OS primitives
  38 */
  39
  40#define hw_dbg(hw, S, A...)     do {} while (0)
  41
  42#define wr32(a, reg, value)     writel((value), ((a)->hw_addr + (reg)))
  43#define rd32(a, reg)            readl((a)->hw_addr + (reg))
  44
  45#define wr64(a, reg, value)     writeq((value), ((a)->hw_addr + (reg)))
  46#define rd64(a, reg)            readq((a)->hw_addr + (reg))
  47#define i40e_flush(a)           readl((a)->hw_addr + I40E_VFGEN_RSTAT)
  48
  49/* memory allocation tracking */
  50struct i40e_dma_mem {
  51        void *va;
  52        dma_addr_t pa;
  53        u32 size;
  54} __packed;
  55
  56#define i40e_allocate_dma_mem(h, m, unused, s, a) \
  57        i40evf_allocate_dma_mem_d(h, m, s, a)
  58#define i40e_free_dma_mem(h, m) i40evf_free_dma_mem_d(h, m)
  59
  60struct i40e_virt_mem {
  61        void *va;
  62        u32 size;
  63} __packed;
  64#define i40e_allocate_virt_mem(h, m, s) i40evf_allocate_virt_mem_d(h, m, s)
  65#define i40e_free_virt_mem(h, m) i40evf_free_virt_mem_d(h, m)
  66
  67#define i40e_debug(h, m, s, ...)  i40evf_debug_d(h, m, s, ##__VA_ARGS__)
  68extern void i40evf_debug_d(void *hw, u32 mask, char *fmt_str, ...)
  69        __attribute__ ((format(gnu_printf, 3, 4)));
  70
  71typedef enum i40e_status_code i40e_status;
  72#endif /* _I40E_OSDEP_H_ */
  73