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103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
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/*
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* @file: hif_internal.h
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*
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* @abstract: internal header file for hif layer
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*
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* @notice: Copyright (c) 2004-2006 Atheros Communications Inc.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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*
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*
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*/
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#include <linux/sdio/ctsystem.h>
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#include <linux/sdio/sdio_busdriver.h>
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#include <linux/sdio/_sdio_defs.h>
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#include <linux/sdio/sdio_lib.h>
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#include "a_config.h"
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#include "athdefs.h"
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#include "a_types.h"
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#include "a_osapi.h"
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#include "hif.h"
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#define MANUFACTURER_ID_AR6001_BASE 0x100
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#define MANUFACTURER_ID_AR6002_BASE 0x200
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#define FUNCTION_CLASS 0x0
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#define MANUFACTURER_CODE 0x271
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#define BUS_REQUEST_MAX_NUM 64
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#define SDIO_CLOCK_FREQUENCY_DEFAULT 25000000
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#define SDWLAN_ENABLE_DISABLE_TIMEOUT 20
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#define FLAGS_CARD_ENAB 0x02
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#define FLAGS_CARD_IRQ_UNMSK 0x04
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#define HIF_MBOX_BLOCK_SIZE 128
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#define HIF_MBOX_BASE_ADDR 0x800
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#define HIF_MBOX_WIDTH 0x800
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#define HIF_MBOX0_BLOCK_SIZE 1
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#define HIF_MBOX1_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE
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#define HIF_MBOX2_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE
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#define HIF_MBOX3_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE
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#define HIF_MBOX_START_ADDR(mbox) \
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HIF_MBOX_BASE_ADDR + mbox * HIF_MBOX_WIDTH
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#define HIF_MBOX_END_ADDR(mbox) \
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HIF_MBOX_START_ADDR(mbox) + HIF_MBOX_WIDTH - 1
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struct hif_device {
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SDDEVICE *handle;
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void *htc_handle;
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OSKERNEL_HELPER insert_helper;
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BOOL helper_started;
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};
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typedef struct target_function_context {
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SDFUNCTION function; /* function description of the bus driver */
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OS_SEMAPHORE instanceSem; /* instance lock. Unused */
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SDLIST instanceList; /* list of instances. Unused */
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} TARGET_FUNCTION_CONTEXT;
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typedef struct bus_request {
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struct bus_request *next;
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SDREQUEST *request;
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void *context;
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} BUS_REQUEST;
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BOOL
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hifDeviceInserted(SDFUNCTION *function, SDDEVICE *device);
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void
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hifDeviceRemoved(SDFUNCTION *function, SDDEVICE *device);
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SDREQUEST *
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hifAllocateDeviceRequest(SDDEVICE *device);
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void
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hifFreeDeviceRequest(SDREQUEST *request);
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void
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hifRWCompletionHandler(SDREQUEST *request);
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void
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hifIRQHandler(void *context);
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HIF_DEVICE *
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addHifDevice(SDDEVICE *handle);
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HIF_DEVICE *
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getHifDevice(SDDEVICE *handle);
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void
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delHifDevice(SDDEVICE *handle);
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