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

   1/*******************************************************************************
   2 *
   3 * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
   4 * Copyright(c) 2013 - 2014 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 * You should have received a copy of the GNU General Public License along
  16 * with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 *
  18 * The full GNU General Public License is included in this distribution in
  19 * the file called "COPYING".
  20 *
  21 * Contact Information:
  22 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  24 *
  25 ******************************************************************************/
  26
  27#ifndef _I40E_OSDEP_H_
  28#define _I40E_OSDEP_H_
  29
  30#include <linux/types.h>
  31#include <linux/if_ether.h>
  32#include <linux/if_vlan.h>
  33#include <linux/tcp.h>
  34#include <linux/pci.h>
  35
  36/* get readq/writeq support for 32 bit kernels, use the low-first version */
  37#include <linux/io-64-nonatomic-lo-hi.h>
  38
  39/* File to be the magic between shared code and
  40 * actual OS primitives
  41 */
  42
  43#define hw_dbg(hw, S, A...)     do {} while (0)
  44
  45#define wr32(a, reg, value)     writel((value), ((a)->hw_addr + (reg)))
  46#define rd32(a, reg)            readl((a)->hw_addr + (reg))
  47
  48#define wr64(a, reg, value)     writeq((value), ((a)->hw_addr + (reg)))
  49#define rd64(a, reg)            readq((a)->hw_addr + (reg))
  50#define i40e_flush(a)           readl((a)->hw_addr + I40E_VFGEN_RSTAT)
  51
  52/* memory allocation tracking */
  53struct i40e_dma_mem {
  54        void *va;
  55        dma_addr_t pa;
  56        u32 size;
  57} __packed;
  58
  59#define i40e_allocate_dma_mem(h, m, unused, s, a) \
  60        i40evf_allocate_dma_mem_d(h, m, s, a)
  61#define i40e_free_dma_mem(h, m) i40evf_free_dma_mem_d(h, m)
  62
  63struct i40e_virt_mem {
  64        void *va;
  65        u32 size;
  66} __packed;
  67#define i40e_allocate_virt_mem(h, m, s) i40evf_allocate_virt_mem_d(h, m, s)
  68#define i40e_free_virt_mem(h, m) i40evf_free_virt_mem_d(h, m)
  69
  70#define i40e_debug(h, m, s, ...)  i40evf_debug_d(h, m, s, ##__VA_ARGS__)
  71extern void i40evf_debug_d(void *hw, u32 mask, char *fmt_str, ...)
  72        __attribute__ ((format(gnu_printf, 3, 4)));
  73
  74typedef enum i40e_status_code i40e_status;
  75#endif /* _I40E_OSDEP_H_ */
  76