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//==========================================================================
//
// usbs_d12_data.cxx
//
// Static data for the D12 USB device driver
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2006 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): fmp
// Contributors: fmp
// Date: 2004-05-27
//
// This file contains various objects that should go into extras.o
// rather than libtarget.a, e.g. devtab entries that would normally
// be eliminated by the selective linking.
//
//####DESCRIPTIONEND####
//==========================================================================
#include <cyg/io/devtab.h>
#include <cyg/io/usb/usbs_d12.h>
#include <pkgconf/devs_usb_d12.h>
// ----------------------------------------------------------------------------
// Initialization. The goal here is to call usbs_d12_init()
// early on during system startup, to take care of things like
// registering interrupt handlers etc. which are best done
// during system init.
//
// If the endpoint 0 devtab entry is available then its init()
// function can be used to take care of this. However the devtab
// entries are optional so an alternative mechanism must be
// provided. Unfortunately although it is possible to give
// a C function the constructor attribute, it cannot be given
// an initpri attribute. Instead it is necessary to define a
// dummy C++ class.
extern "C" void usbs_d12_init(void);
#ifndef CYGVAR_DEVS_USB_D12_EP0_DEVTAB_ENTRY
class usbs_d12_initialization {
public:
usbs_d12_initialization() {
usbs_d12_init();
}
};
static usbs_d12_initialization usbs_d12_init_object
CYGBLD_ATTRIB_INIT_PRI(CYG_INIT_IO);
#endif
// ----------------------------------------------------------------------------
// The devtab entries. Each of these is optional, many applications
// will want to use the lower-level API rather than go via
// open/read/write/ioctl.
#ifdef CYGVAR_DEVS_USB_D12_EP0_DEVTAB_ENTRY
// For endpoint 0 the only legal operations are get_config() and
// set_config(), and these are provided by the common package.
static bool
usbs_d12_devtab_ep0_init(struct cyg_devtab_entry* tab)
{
CYG_UNUSED_PARAM(struct cyg_devtab_entry*, tab);
usbs_d12_init();
return true;
}
static
CHAR_DEVIO_TABLE(usbs_d12_ep0_devtab_functions,
&cyg_devio_cwrite,
&cyg_devio_cread,
&cyg_devio_select,
&usbs_devtab_get_config,
&usbs_devtab_set_config);
static CHAR_DEVTAB_ENTRY(usbs_d12_ep0_devtab_entry,
CYGDAT_DEVS_USB_D12_DEVTAB_BASENAME "0c",
0,
&usbs_d12_ep0_devtab_functions,
&usbs_d12_devtab_ep0_init,
0,
(void*) &usbs_d12_ep0);
#endif
// ----------------------------------------------------------------------------
// Common routines for ep1 and ep2.
#if defined(CYGVAR_DEVS_USB_D12_TX_EP1_DEVTAB_ENTRY) || \
defined(CYGVAR_DEVS_USB_D12_RX_EP1_DEVTAB_ENTRY) || \
defined(CYGVAR_DEVS_USB_D12_TX_EP2_DEVTAB_ENTRY) || \
defined(CYGVAR_DEVS_USB_D12_RX_EP2_DEVTAB_ENTRY)
static bool
usbs_d12_devtab_dummy_init(struct cyg_devtab_entry* tab)
{
CYG_UNUSED_PARAM(struct cyg_devtab_entry*, tab);
return true;
}
#endif
// ----------------------------------------------------------------------------
// tx (in) ep1 devtab entry. This can only be used for slave->host,
// so only the cwrite() function makes sense.
#ifdef CYGVAR_DEVS_USB_D12_TX_EP1_DEVTAB_ENTRY
static
CHAR_DEVIO_TABLE(usbs_d12_tx_ep1_devtab_functions,
&usbs_devtab_cwrite,
&cyg_devio_cread,
&cyg_devio_select,
&usbs_devtab_get_config,
&usbs_devtab_set_config);
static
CHAR_DEVTAB_ENTRY(usbs_d12_tx_ep1_devtab_entry,
CYGDAT_DEVS_USB_D12_DEVTAB_BASENAME "1w",
0,
&usbs_d12_tx_ep1_devtab_functions,
&usbs_d12_devtab_dummy_init,
0,
(void*) &usbs_d12_tx_ep1);
#endif
// ----------------------------------------------------------------------------
// rx (out) ep1 devtab entry. This can only be used for host->slave,
// so only the cread() function makes sense.
#ifdef CYGVAR_DEVS_USB_D12_RX_EP1_DEVTAB_ENTRY
static
CHAR_DEVIO_TABLE(usbs_d12_rx_ep1_devtab_functions,
&cyg_devio_cwrite,
&usbs_devtab_cread,
&cyg_devio_select,
&usbs_devtab_get_config,
&usbs_devtab_set_config);
static
CHAR_DEVTAB_ENTRY(usbs_d12_rx_ep1_devtab_entry,
CYGDAT_DEVS_USB_D12_DEVTAB_BASENAME "1r",
0,
&usbs_d12_rx_ep1_devtab_functions,
&usbs_d12_devtab_dummy_init,
0,
(void*) &usbs_d12_rx_ep1);
#endif
// ----------------------------------------------------------------------------
// tx (in) ep2 devtab entry. This can only be used for slave->host, so only the
// cwrite() function makes sense.
#ifdef CYGVAR_DEVS_USB_D12_TX_EP2_DEVTAB_ENTRY
static
CHAR_DEVIO_TABLE(usbs_d12_tx_ep2_devtab_functions,
&usbs_devtab_cwrite,
&cyg_devio_cread,
&cyg_devio_select,
&usbs_devtab_get_config,
&usbs_devtab_set_config);
static
CHAR_DEVTAB_ENTRY(usbs_d12_tx_ep2_devtab_entry,
CYGDAT_DEVS_USB_D12_DEVTAB_BASENAME "2w",
0,
&usbs_d12_tx_ep2_devtab_functions,
&usbs_d12_devtab_dummy_init,
0,
(void*) &usbs_d12_tx_ep2);
#endif
// ----------------------------------------------------------------------------
// rx (out) ep2 devtab entry. This can only be used for host->slave,
// so only the cread() function makes sense.
#ifdef CYGVAR_DEVS_USB_D12_RX_EP2_DEVTAB_ENTRY
static
CHAR_DEVIO_TABLE(usbs_d12_rx_ep2_devtab_functions,
&cyg_devio_cwrite,
&usbs_devtab_cread,
&cyg_devio_select,
&usbs_devtab_get_config,
&usbs_devtab_set_config);
static
CHAR_DEVTAB_ENTRY(usbs_d12_rx_ep2_devtab_entry,
CYGDAT_DEVS_USB_D12_DEVTAB_BASENAME "2r",
0,
&usbs_d12_rx_ep2_devtab_functions,
&usbs_d12_devtab_dummy_init,
0,
(void*) &usbs_d12_rx_ep2);
#endif
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