mirror of https://gitee.com/openkylin/linux.git
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
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/*
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* This file is part of wl12xx
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*
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* Copyright (C) 2008 Nokia Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef __WL1251_IO_H__
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#define __WL1251_IO_H__
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#include "wl1251.h"
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#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
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#define HW_ACCESS_PART0_SIZE_ADDR 0x1FFC0
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#define HW_ACCESS_PART0_START_ADDR 0x1FFC4
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#define HW_ACCESS_PART1_SIZE_ADDR 0x1FFC8
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#define HW_ACCESS_PART1_START_ADDR 0x1FFCC
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#define HW_ACCESS_REGISTER_SIZE 4
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#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
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static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
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{
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wl->if_ops->read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
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return le32_to_cpu(wl->buffer_32);
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}
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static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
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{
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wl->buffer_32 = cpu_to_le32(val);
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wl->if_ops->write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
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}
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static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr)
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{
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u32 response;
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if (wl->if_ops->read_elp)
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wl->if_ops->read_elp(wl, addr, &response);
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else
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wl->if_ops->read(wl, addr, &response, sizeof(u32));
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return response;
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}
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static inline void wl1251_write_elp(struct wl1251 *wl, int addr, u32 val)
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{
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if (wl->if_ops->write_elp)
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wl->if_ops->write_elp(wl, addr, val);
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else
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wl->if_ops->write(wl, addr, &val, sizeof(u32));
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}
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/* Memory target IO, address is translated to partition 0 */
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void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len);
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void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len);
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u32 wl1251_mem_read32(struct wl1251 *wl, int addr);
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void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val);
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/* Registers IO */
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u32 wl1251_reg_read32(struct wl1251 *wl, int addr);
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void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val);
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void wl1251_set_partition(struct wl1251 *wl,
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u32 part_start, u32 part_size,
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u32 reg_start, u32 reg_size);
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#endif
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