1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright (c) 2018, Intel Corporation. */
3
4#ifndef _ICE_OSDEP_H_
5#define _ICE_OSDEP_H_
6
7#include <linux/types.h>
8#include <linux/io.h>
9#ifndef CONFIG_64BIT
10#include <linux/io-64-nonatomic-lo-hi.h>
11#endif
12
13#define wr32(a, reg, value)	writel((value), ((a)->hw_addr + (reg)))
14#define rd32(a, reg)		readl((a)->hw_addr + (reg))
15#define wr64(a, reg, value)	writeq((value), ((a)->hw_addr + (reg)))
16#define rd64(a, reg)		readq((a)->hw_addr + (reg))
17
18#define ice_flush(a)		rd32((a), GLGEN_STAT)
19#define ICE_M(m, s)		((m) << (s))
20
21struct ice_dma_mem {
22	void *va;
23	dma_addr_t pa;
24	size_t size;
25};
26
27#define ice_hw_to_dev(ptr)	\
28	(&(container_of((ptr), struct ice_pf, hw))->pdev->dev)
29
30#ifdef CONFIG_DYNAMIC_DEBUG
31#define ice_debug(hw, type, fmt, args...) \
32	dev_dbg(ice_hw_to_dev(hw), fmt, ##args)
33
34#define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
35	print_hex_dump_debug(KBUILD_MODNAME " ",		\
36			     DUMP_PREFIX_OFFSET, rowsize,	\
37			     groupsize, buf, len, false)
38#else
39#define ice_debug(hw, type, fmt, args...)			\
40do {								\
41	if ((type) & (hw)->debug_mask)				\
42		dev_info(ice_hw_to_dev(hw), fmt, ##args);	\
43} while (0)
44
45#ifdef DEBUG
46#define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
47do {								\
48	if ((type) & (hw)->debug_mask)				\
49		print_hex_dump_debug(KBUILD_MODNAME,		\
50				     DUMP_PREFIX_OFFSET,	\
51				     rowsize, groupsize, buf,	\
52				     len, false);		\
53} while (0)
54#else
55#define ice_debug_array(hw, type, rowsize, groupsize, buf, len) \
56do {								\
57	struct ice_hw *hw_l = hw;				\
58	if ((type) & (hw_l)->debug_mask) {			\
59		u16 len_l = len;				\
60		u8 *buf_l = buf;				\
61		int i;						\
62		for (i = 0; i < (len_l - 16); i += 16)		\
63			ice_debug(hw_l, type, "0x%04X  %16ph\n",\
64				  i, ((buf_l) + i));		\
65		if (i < len_l)					\
66			ice_debug(hw_l, type, "0x%04X  %*ph\n", \
67				  i, ((len_l) - i), ((buf_l) + i));\
68	}							\
69} while (0)
70#endif /* DEBUG */
71#endif /* CONFIG_DYNAMIC_DEBUG */
72
73#endif /* _ICE_OSDEP_H_ */
74