65 lines
2 KiB
C
65 lines
2 KiB
C
//
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// smsc951x.h
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//
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// USPi - An USB driver for Raspberry Pi written in C
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// Copyright (C) 2014 R. Stange <rsta2@o2online.de>
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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 as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef _uspi_smsc951x_h
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#define _uspi_smsc951x_h
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#include <uspi/usbdevice.h>
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#include <uspi/usbendpoint.h>
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#include <uspi/usbrequest.h>
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#include <uspi/macaddress.h>
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#include <uspi/types.h>
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#define FRAME_BUFFER_SIZE 1600
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typedef struct TSMSC951xDevice
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{
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TUSBDevice m_USBDevice;
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TUSBEndpoint *m_pEndpointBulkIn;
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TUSBEndpoint *m_pEndpointBulkOut;
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TMACAddress m_MACAddress;
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u8 *m_pTxBuffer;
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}
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TSMSC951xDevice;
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void SMSC951xDevice (TSMSC951xDevice *pThis, TUSBDevice *pDevice);
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void _SMSC951xDevice (TSMSC951xDevice *pThis);
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boolean SMSC951xDeviceConfigure (TUSBDevice *pUSBDevice);
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TMACAddress *SMSC951xDeviceGetMACAddress (TSMSC951xDevice *pThis);
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boolean SMSC951xDeviceSendFrame (TSMSC951xDevice *pThis, const void *pBuffer, unsigned nLength);
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// pBuffer must have size FRAME_BUFFER_SIZE
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boolean SMSC951xDeviceReceiveFrame (TSMSC951xDevice *pThis, void *pBuffer, unsigned *pResultLength);
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// private:
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boolean SMSC951xDeviceWriteReg (TSMSC951xDevice *pThis, u32 nIndex, u32 nValue);
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boolean SMSC951xDeviceReadReg (TSMSC951xDevice *pThis, u32 nIndex, u32 *pValue);
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#ifndef NDEBUG
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void SMSC951xDeviceDumpReg (TSMSC951xDevice *pThis, const char *pName, u32 nIndex);
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void SMSC951xDeviceDumpRegs (TSMSC951xDevice *pThis);
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#endif
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#endif
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