Bob Copeland | 0764de6 | 2009-08-07 13:32:56 +0300 | [diff] [blame] | 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" |
Bob Copeland | 0764de6 | 2009-08-07 13:32:56 +0300 | [diff] [blame] | 25 | |
Bob Copeland | 0d77e14 | 2009-08-07 13:33:18 +0300 | [diff] [blame] | 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 | |
Bob Copeland | 0764de6 | 2009-08-07 13:32:56 +0300 | [diff] [blame] | 37 | static inline u32 wl1251_read32(struct wl1251 *wl, int addr) |
| 38 | { |
| 39 | u32 response; |
| 40 | |
Bob Copeland | 08d9f57 | 2009-08-07 13:33:11 +0300 | [diff] [blame] | 41 | wl->if_ops->read(wl, addr, &response, sizeof(u32)); |
Bob Copeland | 0764de6 | 2009-08-07 13:32:56 +0300 | [diff] [blame] | 42 | |
| 43 | return response; |
| 44 | } |
| 45 | |
| 46 | static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val) |
| 47 | { |
Bob Copeland | 08d9f57 | 2009-08-07 13:33:11 +0300 | [diff] [blame] | 48 | wl->if_ops->write(wl, addr, &val, sizeof(u32)); |
Bob Copeland | 0764de6 | 2009-08-07 13:32:56 +0300 | [diff] [blame] | 49 | } |
| 50 | |
Grazvydas Ignotas | 3f9e750 | 2010-03-11 17:44:57 +0200 | [diff] [blame] | 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 | |
Bob Copeland | 0764de6 | 2009-08-07 13:32:56 +0300 | [diff] [blame] | 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 | |
Bob Copeland | 0d77e14 | 2009-08-07 13:33:18 +0300 | [diff] [blame] | 80 | void wl1251_set_partition(struct wl1251 *wl, |
| 81 | u32 part_start, u32 part_size, |
| 82 | u32 reg_start, u32 reg_size); |
| 83 | |
Bob Copeland | 0764de6 | 2009-08-07 13:32:56 +0300 | [diff] [blame] | 84 | #endif |