1#ifndef ECORE_COMMON_H
2#define ECORE_COMMON_H
3
4#define ECORE_SWCID_SHIFT	17
5#define ECORE_SWCID_MASK	((0x1 << ECORE_SWCID_SHIFT) - 1)
6
7
8/* Manipulate a bit vector defined as an array of u64 */
9
10/* Number of bits in one sge_mask array element */
11#define BIT_VEC64_ELEM_SZ		64
12#define BIT_VEC64_ELEM_SHIFT		6
13#define BIT_VEC64_ELEM_MASK		((u64)BIT_VEC64_ELEM_SZ - 1)
14
15
16#define __BIT_VEC64_SET_BIT(el, bit) \
17	do { \
18		el = ((el) | ((u64)0x1 << (bit))); \
19	} while (0)
20
21#define __BIT_VEC64_CLEAR_BIT(el, bit) \
22	do { \
23		el = ((el) & (~((u64)0x1 << (bit)))); \
24	} while (0)
25
26
27#define BIT_VEC64_SET_BIT(vec64, idx) \
28	__BIT_VEC64_SET_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \
29			   (idx) & BIT_VEC64_ELEM_MASK)
30
31#define BIT_VEC64_CLEAR_BIT(vec64, idx) \
32	__BIT_VEC64_CLEAR_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \
33			     (idx) & BIT_VEC64_ELEM_MASK)
34
35#define BIT_VEC64_TEST_BIT(vec64, idx) \
36	(((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT] >> \
37	((idx) & BIT_VEC64_ELEM_MASK)) & 0x1)
38
39/* Creates a bitmask of all ones in less significant bits.
40   idx - index of the most significant bit in the created mask */
41#define BIT_VEC64_ONES_MASK(idx) \
42		(((u64)0x1 << (((idx) & BIT_VEC64_ELEM_MASK) + 1)) - 1)
43#define BIT_VEC64_ELEM_ONE_MASK	((u64)(~0))
44
45
46static __inline void __storm_memset_struct(struct _lm_device_t *pdev,
47					 u32 addr, size_t size, u32 *data)
48{
49	u8 i;
50	for (i = 0; i < size/4; i++)
51		REG_WR(pdev, addr + (i * 4), data[i]);
52}
53
54#define MC_HASH_SIZE			8
55#define MC_HASH_OFFSET(bp, i)		(BAR_TSTRORM_INTMEM + \
56	TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(FUNC_ID(pdev)) + i*4)
57
58#define ECORE_MAX_MULTICAST		    64
59#define ECORE_MAX_EMUL_MULTI		1
60
61
62/**
63 * Fill in a MAC address the way the FW likes it
64 *
65 * @param fw_hi
66 * @param fw_mid
67 * @param fw_lo
68 * @param mac
69 */
70static __inline void ecore_set_fw_mac_addr(u16 *fw_hi, u16 *fw_mid, u16 *fw_lo,
71					 u8 *mac)
72{
73	((u8 *)fw_hi)[0]  = mac[1];
74	((u8 *)fw_hi)[1]  = mac[0];
75	((u8 *)fw_mid)[0] = mac[3];
76	((u8 *)fw_mid)[1] = mac[2];
77	((u8 *)fw_lo)[0]  = mac[5];
78	((u8 *)fw_lo)[1]  = mac[4];
79}
80
81
82#endif
83
84