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openwrt-xburst/target/linux/s3c24xx/files-2.6.31/drivers/ar6000/hif/hif_internal.h

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/*
* @file: hif_internal.h
*
* @abstract: internal header file for hif layer
*
* @notice: Copyright (c) 2004-2006 Atheros Communications Inc.
*
*
* 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;
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
*
*
*/
#include <linux/sdio/ctsystem.h>
#include <linux/sdio/sdio_busdriver.h>
#include <linux/sdio/_sdio_defs.h>
#include <linux/sdio/sdio_lib.h>
#include "a_config.h"
#include "athdefs.h"
#include "a_types.h"
#include "a_osapi.h"
#include "hif.h"
#define MANUFACTURER_ID_AR6001_BASE 0x100
#define MANUFACTURER_ID_AR6002_BASE 0x200
#define FUNCTION_CLASS 0x0
#define MANUFACTURER_CODE 0x271
#define BUS_REQUEST_MAX_NUM 64
#define SDIO_CLOCK_FREQUENCY_DEFAULT 25000000
#define SDWLAN_ENABLE_DISABLE_TIMEOUT 20
#define FLAGS_CARD_ENAB 0x02
#define FLAGS_CARD_IRQ_UNMSK 0x04
#define HIF_MBOX_BLOCK_SIZE 128
#define HIF_MBOX_BASE_ADDR 0x800
#define HIF_MBOX_WIDTH 0x800
#define HIF_MBOX0_BLOCK_SIZE 1
#define HIF_MBOX1_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE
#define HIF_MBOX2_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE
#define HIF_MBOX3_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE
#define HIF_MBOX_START_ADDR(mbox) \
HIF_MBOX_BASE_ADDR + mbox * HIF_MBOX_WIDTH
#define HIF_MBOX_END_ADDR(mbox) \
HIF_MBOX_START_ADDR(mbox) + HIF_MBOX_WIDTH - 1
struct hif_device {
SDDEVICE *handle;
void *htc_handle;
OSKERNEL_HELPER insert_helper;
BOOL helper_started;
};
typedef struct target_function_context {
SDFUNCTION function; /* function description of the bus driver */
OS_SEMAPHORE instanceSem; /* instance lock. Unused */
SDLIST instanceList; /* list of instances. Unused */
} TARGET_FUNCTION_CONTEXT;
typedef struct bus_request {
struct bus_request *next;
SDREQUEST *request;
void *context;
} BUS_REQUEST;
BOOL
hifDeviceInserted(SDFUNCTION *function, SDDEVICE *device);
void
hifDeviceRemoved(SDFUNCTION *function, SDDEVICE *device);
SDREQUEST *
hifAllocateDeviceRequest(SDDEVICE *device);
void
hifFreeDeviceRequest(SDREQUEST *request);
void
hifRWCompletionHandler(SDREQUEST *request);
void
hifIRQHandler(void *context);
HIF_DEVICE *
addHifDevice(SDDEVICE *handle);
HIF_DEVICE *
getHifDevice(SDDEVICE *handle);
void
delHifDevice(SDDEVICE *handle);