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//------------------------------------------------------------------------------
// <copyright file="hci_bridge.c" company="Atheros">
// Copyright (c) 2009 Atheros Corporation. All rights reserved.
//
// 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.
//
//
//------------------------------------------------------------------------------
//==============================================================================
// HCI bridge implementation
//
// Author(s): ="Atheros"
//==============================================================================
#include <a_config.h>
#include <athdefs.h>
#include "a_types.h"
#include "a_osapi.h"
#include "htc_api.h"
#include "a_drv.h"
#include "hif.h"
#include "common_drv.h"
#include "a_debug.h"
#include "hci_transport_api.h"
#include "AR6002/hw4.0/hw/apb_athr_wlan_map.h"
#include "AR6002/hw4.0/hw/uart_reg.h"
#include "AR6002/hw4.0/hw/rtc_wlan_reg.h"
HCI_TRANSPORT_HANDLE (*_HCI_TransportAttach)(void *HTCHandle, HCI_TRANSPORT_CONFIG_INFO *pInfo);
void (*_HCI_TransportDetach)(HCI_TRANSPORT_HANDLE HciTrans);
A_STATUS (*_HCI_TransportAddReceivePkts)(HCI_TRANSPORT_HANDLE HciTrans, HTC_PACKET_QUEUE *pQueue);
A_STATUS (*_HCI_TransportSendPkt)(HCI_TRANSPORT_HANDLE HciTrans, HTC_PACKET *pPacket, A_BOOL Synchronous);
void (*_HCI_TransportStop)(HCI_TRANSPORT_HANDLE HciTrans);
A_STATUS (*_HCI_TransportStart)(HCI_TRANSPORT_HANDLE HciTrans);
A_STATUS (*_HCI_TransportEnableDisableAsyncRecv)(HCI_TRANSPORT_HANDLE HciTrans, A_BOOL Enable);
A_STATUS (*_HCI_TransportRecvHCIEventSync)(HCI_TRANSPORT_HANDLE HciTrans,
HTC_PACKET *pPacket,
int MaxPollMS);
A_STATUS (*_HCI_TransportSetBaudRate)(HCI_TRANSPORT_HANDLE HciTrans, A_UINT32 Baud);
extern HCI_TRANSPORT_CALLBACKS ar6kHciTransCallbacks;
A_STATUS ar6000_register_hci_transport(HCI_TRANSPORT_CALLBACKS *hciTransCallbacks)
{
ar6kHciTransCallbacks = *hciTransCallbacks;
_HCI_TransportAttach = HCI_TransportAttach;
_HCI_TransportDetach = HCI_TransportDetach;
_HCI_TransportAddReceivePkts = HCI_TransportAddReceivePkts;
_HCI_TransportSendPkt = HCI_TransportSendPkt;
_HCI_TransportStop = HCI_TransportStop;
_HCI_TransportStart = HCI_TransportStart;
_HCI_TransportEnableDisableAsyncRecv = HCI_TransportEnableDisableAsyncRecv;
_HCI_TransportRecvHCIEventSync = HCI_TransportRecvHCIEventSync;
_HCI_TransportSetBaudRate = HCI_TransportSetBaudRate;
return A_OK;
}
A_STATUS
ar6000_get_hif_dev(HIF_DEVICE *device, void *config)
{
A_STATUS status;
status = HIFConfigureDevice(device,
HIF_DEVICE_GET_OS_DEVICE,
(HIF_DEVICE_OS_DEVICE_INFO *)config,
sizeof(HIF_DEVICE_OS_DEVICE_INFO));
return status;
}
A_STATUS ar6000_set_uart_config(HIF_DEVICE *hifDevice,
A_UINT32 scale,
A_UINT32 step)
{
A_UINT32 regAddress;
A_UINT32 regVal;
A_STATUS status;
regAddress = WLAN_UART_BASE_ADDRESS | UART_CLKDIV_ADDRESS;
regVal = ((A_UINT32)scale << 16) | step;
/* change the HCI UART scale/step values through the diagnostic window */
status = ar6000_WriteRegDiag(hifDevice, ®Address, ®Val);
return status;
}
A_STATUS ar6000_get_core_clock_config(HIF_DEVICE *hifDevice, A_UINT32 *data)
{
A_UINT32 regAddress;
A_STATUS status;
regAddress = WLAN_RTC_BASE_ADDRESS | WLAN_CPU_CLOCK_ADDRESS;
/* read CPU clock settings*/
status = ar6000_ReadRegDiag(hifDevice, ®Address, data);
return status;
}
EXPORT_SYMBOL(ar6000_register_hci_transport);
EXPORT_SYMBOL(ar6000_get_hif_dev);
EXPORT_SYMBOL(ar6000_set_uart_config);
EXPORT_SYMBOL(ar6000_get_core_clock_config);
EXPORT_SYMBOL(_HCI_TransportAttach);
EXPORT_SYMBOL(_HCI_TransportDetach);
EXPORT_SYMBOL(_HCI_TransportAddReceivePkts);
EXPORT_SYMBOL(_HCI_TransportSendPkt);
EXPORT_SYMBOL(_HCI_TransportStop);
EXPORT_SYMBOL(_HCI_TransportStart);
EXPORT_SYMBOL(_HCI_TransportEnableDisableAsyncRecv);
EXPORT_SYMBOL(_HCI_TransportRecvHCIEventSync);
EXPORT_SYMBOL(_HCI_TransportSetBaudRate);
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