Commit | Line | Data |
---|---|---|
a83369b6 | 1 | /* |
cb7cf7be | 2 | * Copyright (c) 2014 Broadcom Corporation |
a83369b6 FL |
3 | * |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY | |
11 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION | |
13 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |
14 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
cb7cf7be AS |
16 | #ifndef BRCMF_CHIP_H |
17 | #define BRCMF_CHIP_H | |
a83369b6 | 18 | |
cb7cf7be | 19 | #include <linux/types.h> |
a83369b6 | 20 | |
a83369b6 FL |
21 | #define CORE_CC_REG(base, field) \ |
22 | (base + offsetof(struct chipcregs, field)) | |
99ba15cd | 23 | |
cb7cf7be AS |
24 | /** |
25 | * struct brcmf_chip - chip level information. | |
26 | * | |
27 | * @chip: chip identifier. | |
28 | * @chiprev: chip revision. | |
29 | * @cc_caps: chipcommon core capabilities. | |
30 | * @pmucaps: PMU capabilities. | |
31 | * @pmurev: PMU revision. | |
32 | * @rambase: RAM base address (only applicable for ARM CR4 chips). | |
0da32ba4 AS |
33 | * @ramsize: amount of RAM on chip including retention. |
34 | * @srsize: amount of retention RAM on chip. | |
cb7cf7be AS |
35 | * @name: string representation of the chip identifier. |
36 | */ | |
9cf218fc | 37 | struct brcmf_chip { |
a83369b6 FL |
38 | u32 chip; |
39 | u32 chiprev; | |
cb7cf7be | 40 | u32 cc_caps; |
5b45e54e | 41 | u32 pmucaps; |
cb7cf7be | 42 | u32 pmurev; |
1640f28f | 43 | u32 rambase; |
cb7cf7be | 44 | u32 ramsize; |
0da32ba4 | 45 | u32 srsize; |
cb7cf7be | 46 | char name[8]; |
a83369b6 FL |
47 | }; |
48 | ||
cb7cf7be AS |
49 | /** |
50 | * struct brcmf_core - core related information. | |
51 | * | |
52 | * @id: core identifier. | |
53 | * @rev: core revision. | |
54 | * @base: base address of core register space. | |
55 | */ | |
56 | struct brcmf_core { | |
57 | u16 id; | |
58 | u16 rev; | |
59 | u32 base; | |
a83369b6 FL |
60 | }; |
61 | ||
cb7cf7be AS |
62 | /** |
63 | * struct brcmf_buscore_ops - buscore specific callbacks. | |
64 | * | |
65 | * @read32: read 32-bit value over bus. | |
66 | * @write32: write 32-bit value over bus. | |
67 | * @prepare: prepare bus for core configuration. | |
68 | * @setup: bus-specific core setup. | |
d380ebc9 | 69 | * @active: chip becomes active. |
cb7cf7be AS |
70 | * The callback should use the provided @rstvec when non-zero. |
71 | */ | |
72 | struct brcmf_buscore_ops { | |
73 | u32 (*read32)(void *ctx, u32 addr); | |
74 | void (*write32)(void *ctx, u32 addr, u32 value); | |
75 | int (*prepare)(void *ctx); | |
07fe2e38 | 76 | int (*reset)(void *ctx, struct brcmf_chip *chip); |
cb7cf7be | 77 | int (*setup)(void *ctx, struct brcmf_chip *chip); |
d380ebc9 | 78 | void (*activate)(void *ctx, struct brcmf_chip *chip, u32 rstvec); |
069eddd9 FL |
79 | }; |
80 | ||
cb7cf7be AS |
81 | struct brcmf_chip *brcmf_chip_attach(void *ctx, |
82 | const struct brcmf_buscore_ops *ops); | |
83 | void brcmf_chip_detach(struct brcmf_chip *chip); | |
84 | struct brcmf_core *brcmf_chip_get_core(struct brcmf_chip *chip, u16 coreid); | |
85 | struct brcmf_core *brcmf_chip_get_chipcommon(struct brcmf_chip *chip); | |
86 | bool brcmf_chip_iscoreup(struct brcmf_core *core); | |
87 | void brcmf_chip_coredisable(struct brcmf_core *core, u32 prereset, u32 reset); | |
88 | void brcmf_chip_resetcore(struct brcmf_core *core, u32 prereset, u32 reset, | |
89 | u32 postreset); | |
d380ebc9 AS |
90 | void brcmf_chip_set_passive(struct brcmf_chip *ci); |
91 | bool brcmf_chip_set_active(struct brcmf_chip *ci, u32 rstvec); | |
cb7cf7be AS |
92 | bool brcmf_chip_sr_capable(struct brcmf_chip *pub); |
93 | ||
94 | #endif /* BRCMF_AXIDMP_H */ |