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