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 37static 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 46static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val) 47{ 48 wl->if_ops->write(wl, addr, &val, sizeof(u32)); 49} 50 51static 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 63static 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 */ 72void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len); 73void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len); 74u32 wl1251_mem_read32(struct wl1251 *wl, int addr); 75void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val); 76/* Registers IO */ 77u32 wl1251_reg_read32(struct wl1251 *wl, int addr); 78void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val); 79 80void wl1251_set_partition(struct wl1251 *wl, 81 u32 part_start, u32 part_size, 82 u32 reg_start, u32 reg_size); 83 84#endif 85