70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* This file is part of wl12xx
|
|
*
|
|
* Copyright (C) 2008 Nokia Corporation
|
|
*/
|
|
#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
|