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0764de64 BC |
1 | /* |
2 | * This file is part of wl12xx | |
3 | * | |
4 | * Copyright (C) 2008 Nokia Corporation | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms 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 that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA | |
19 | * | |
20 | */ | |
21 | #ifndef __WL1251_IO_H__ | |
22 | #define __WL1251_IO_H__ | |
23 | ||
24 | #include "wl1251.h" | |
0764de64 | 25 | |
0d77e141 BC |
26 | #define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0 |
27 | ||
28 | #define HW_ACCESS_PART0_SIZE_ADDR 0x1FFC0 | |
29 | #define HW_ACCESS_PART0_START_ADDR 0x1FFC4 | |
30 | #define HW_ACCESS_PART1_SIZE_ADDR 0x1FFC8 | |
31 | #define HW_ACCESS_PART1_START_ADDR 0x1FFCC | |
32 | ||
33 | #define HW_ACCESS_REGISTER_SIZE 4 | |
34 | ||
35 | #define HW_ACCESS_PRAM_MAX_RANGE 0x3c000 | |
36 | ||
0764de64 BC |
37 | static inline u32 wl1251_read32(struct wl1251 *wl, int addr) |
38 | { | |
ac9e2d9a | 39 | wl->if_ops->read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32)); |
0764de64 | 40 | |
ac9e2d9a | 41 | return le32_to_cpu(wl->buffer_32); |
0764de64 BC |
42 | } |
43 | ||
44 | static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val) | |
45 | { | |
ac9e2d9a LC |
46 | wl->buffer_32 = cpu_to_le32(val); |
47 | wl->if_ops->write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32)); | |
0764de64 BC |
48 | } |
49 | ||
3f9e750d GI |
50 | static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr) |
51 | { | |
52 | u32 response; | |
53 | ||
54 | if (wl->if_ops->read_elp) | |
55 | wl->if_ops->read_elp(wl, addr, &response); | |
56 | else | |
57 | wl->if_ops->read(wl, addr, &response, sizeof(u32)); | |
58 | ||
59 | return response; | |
60 | } | |
61 | ||
62 | static inline void wl1251_write_elp(struct wl1251 *wl, int addr, u32 val) | |
63 | { | |
64 | if (wl->if_ops->write_elp) | |
65 | wl->if_ops->write_elp(wl, addr, val); | |
66 | else | |
67 | wl->if_ops->write(wl, addr, &val, sizeof(u32)); | |
68 | } | |
69 | ||
0764de64 BC |
70 | /* Memory target IO, address is translated to partition 0 */ |
71 | void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len); | |
72 | void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len); | |
73 | u32 wl1251_mem_read32(struct wl1251 *wl, int addr); | |
74 | void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val); | |
75 | /* Registers IO */ | |
76 | u32 wl1251_reg_read32(struct wl1251 *wl, int addr); | |
77 | void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val); | |
78 | ||
0d77e141 BC |
79 | void wl1251_set_partition(struct wl1251 *wl, |
80 | u32 part_start, u32 part_size, | |
81 | u32 reg_start, u32 reg_size); | |
82 | ||
0764de64 | 83 | #endif |