diff options
Diffstat (limited to 'drivers/net/wireless/wl1251/io.h')
-rw-r--r-- | drivers/net/wireless/wl1251/io.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl1251/io.h b/drivers/net/wireless/wl1251/io.h new file mode 100644 index 00000000000..c545e9d5f51 --- /dev/null +++ b/drivers/net/wireless/wl1251/io.h | |||
@@ -0,0 +1,84 @@ | |||
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" | ||
25 | |||
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 | |||
37 | static inline u32 wl1251_read32(struct wl1251 *wl, int addr) | ||
38 | { | ||
39 | u32 response; | ||
40 | |||
41 | wl->if_ops->read(wl, addr, &response, sizeof(u32)); | ||
42 | |||
43 | return response; | ||
44 | } | ||
45 | |||
46 | static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val) | ||
47 | { | ||
48 | wl->if_ops->write(wl, addr, &val, sizeof(u32)); | ||
49 | } | ||
50 | |||
51 | static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr) | ||
52 | { | ||
53 | u32 response; | ||
54 | |||
55 | if (wl->if_ops->read_elp) | ||
56 | wl->if_ops->read_elp(wl, addr, &response); | ||
57 | else | ||
58 | wl->if_ops->read(wl, addr, &response, sizeof(u32)); | ||
59 | |||
60 | return response; | ||
61 | } | ||
62 | |||
63 | static inline void wl1251_write_elp(struct wl1251 *wl, int addr, u32 val) | ||
64 | { | ||
65 | if (wl->if_ops->write_elp) | ||
66 | wl->if_ops->write_elp(wl, addr, val); | ||
67 | else | ||
68 | wl->if_ops->write(wl, addr, &val, sizeof(u32)); | ||
69 | } | ||
70 | |||
71 | /* Memory target IO, address is translated to partition 0 */ | ||
72 | void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len); | ||
73 | void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len); | ||
74 | u32 wl1251_mem_read32(struct wl1251 *wl, int addr); | ||
75 | void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val); | ||
76 | /* Registers IO */ | ||
77 | u32 wl1251_reg_read32(struct wl1251 *wl, int addr); | ||
78 | void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val); | ||
79 | |||
80 | void wl1251_set_partition(struct wl1251 *wl, | ||
81 | u32 part_start, u32 part_size, | ||
82 | u32 reg_start, u32 reg_size); | ||
83 | |||
84 | #endif | ||