[mirror_ubuntu-artful-kernel.git] / drivers / net / ethernet / intel / i40e / i40e_osdep.h

/*******************************************************************************
 *
 * Intel Ethernet Controller XL710 Family Linux Driver
 * Copyright(c) 2013 - 2014 Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * The full GNU General Public License is included in this distribution in
 * the file called "COPYING".
 *
 * Contact Information:
 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 ******************************************************************************/

#ifndef _I40E_OSDEP_H_
#define _I40E_OSDEP_H_

#include <linux/types.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/tcp.h>
#include <linux/pci.h>
#include <linux/highuid.h>

/* get readq/writeq support for 32 bit kernels, use the low-first version */
#include <asm-generic/io-64-nonatomic-lo-hi.h>

/* File to be the magic between shared code and
 * actual OS primitives
 */

#define hw_dbg(hw, S, A...)	do {} while (0)

#define wr32(a, reg, value)	writel((value), ((a)->hw_addr + (reg)))
#define rd32(a, reg)		readl((a)->hw_addr + (reg))

#define wr64(a, reg, value)	writeq((value), ((a)->hw_addr + (reg)))
#define rd64(a, reg)		readq((a)->hw_addr + (reg))
#define i40e_flush(a)		readl((a)->hw_addr + I40E_GLGEN_STAT)

/* memory allocation tracking */
struct i40e_dma_mem {
	void *va;
	dma_addr_t pa;
	u32 size;
} __packed;

#define i40e_allocate_dma_mem(h, m, unused, s, a) \
			i40e_allocate_dma_mem_d(h, m, s, a)
#define i40e_free_dma_mem(h, m) i40e_free_dma_mem_d(h, m)

struct i40e_virt_mem {
	void *va;
	u32 size;
} __packed;

#define i40e_allocate_virt_mem(h, m, s) i40e_allocate_virt_mem_d(h, m, s)
#define i40e_free_virt_mem(h, m) i40e_free_virt_mem_d(h, m)

#define i40e_debug(h, m, s, ...)                                \
do {                                                            \
	if (((m) & (h)->debug_mask))                            \
		pr_info("i40e %02x.%x " s,                      \
			(h)->bus.device, (h)->bus.func,         \
			##__VA_ARGS__);                         \
} while (0)

typedef enum i40e_status_code i40e_status;
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
#define I40E_FCOE
#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */
#endif /* _I40E_OSDEP_H_ */
Commit	Line	Data
7daa6bf3 JB	1	/*******************************************************************************
	2	*
	3	* Intel Ethernet Controller XL710 Family Linux Driver
dc641b73	4	* Copyright(c) 2013 - 2014 Intel Corporation.
7daa6bf3 JB	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	*
dc641b73 GR	15	* You should have received a copy of the GNU General Public License along
dc641b73 GR	16	* with this program. If not, see <http://www.gnu.org/licenses/>.
7daa6bf3 JB	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	#include <linux/highuid.h>
	36
	37	/* get readq/writeq support for 32 bit kernels, use the low-first version */
	38	#include <asm-generic/io-64-nonatomic-lo-hi.h>
	39
	40	/* File to be the magic between shared code and
	41	* actual OS primitives
	42	*/
	43
	44	#define hw_dbg(hw, S, A...) do {} while (0)
	45
	46	#define wr32(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
	47	#define rd32(a, reg) readl((a)->hw_addr + (reg))
	48
	49	#define wr64(a, reg, value) writeq((value), ((a)->hw_addr + (reg)))
	50	#define rd64(a, reg) readq((a)->hw_addr + (reg))
	51	#define i40e_flush(a) readl((a)->hw_addr + I40E_GLGEN_STAT)
	52
	53	/* memory allocation tracking */
	54	struct i40e_dma_mem {
	55	void *va;
	56	dma_addr_t pa;
	57	u32 size;
	58	} __packed;
	59
	60	#define i40e_allocate_dma_mem(h, m, unused, s, a) \
	61	i40e_allocate_dma_mem_d(h, m, s, a)
	62	#define i40e_free_dma_mem(h, m) i40e_free_dma_mem_d(h, m)
	63
	64	struct i40e_virt_mem {
	65	void *va;
	66	u32 size;
	67	} __packed;
	68
	69	#define i40e_allocate_virt_mem(h, m, s) i40e_allocate_virt_mem_d(h, m, s)
	70	#define i40e_free_virt_mem(h, m) i40e_free_virt_mem_d(h, m)
	71
	72	#define i40e_debug(h, m, s, ...) \
	73	do { \
	74	if (((m) & (h)->debug_mask)) \
	75	pr_info("i40e %02x.%x " s, \
	76	(h)->bus.device, (h)->bus.func, \
	77	##__VA_ARGS__); \
	78	} while (0)
	79
	80	typedef enum i40e_status_code i40e_status;
38e00438 VD	81	#if defined(CONFIG_FCOE) \|\| defined(CONFIG_FCOE_MODULE)
	82	#define I40E_FCOE
	83	#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */
7daa6bf3	84	#endif /* _I40E_OSDEP_H_ */