diff options
Diffstat (limited to 'ecos/packages/devs/usb/nec_upd985xx/current/src/usbs_upd985xx_data.cxx')
| -rw-r--r-- | ecos/packages/devs/usb/nec_upd985xx/current/src/usbs_upd985xx_data.cxx | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/ecos/packages/devs/usb/nec_upd985xx/current/src/usbs_upd985xx_data.cxx b/ecos/packages/devs/usb/nec_upd985xx/current/src/usbs_upd985xx_data.cxx new file mode 100644 index 0000000..45acda8 --- /dev/null +++ b/ecos/packages/devs/usb/nec_upd985xx/current/src/usbs_upd985xx_data.cxx @@ -0,0 +1,189 @@ +//========================================================================== +// +// usbs_nec_upd9850x.c +// +// Static data for the NEC uPD9850x USB device driver +// +//========================================================================== +// ####ECOSGPLCOPYRIGHTBEGIN#### +// ------------------------------------------- +// This file is part of eCos, the Embedded Configurable Operating System. +// Copyright (C) 1998, 1999, 2000, 2001, 2002 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): bartv +// Contributors: bartv +// Date: 2001-05-22 +// +// 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/infra/diag.h> +#include <cyg/io/devtab.h> +#include <cyg/io/usb/usbs_upd985xx.h> +#include <pkgconf/devs_usb_upd985xx.h> + +// ---------------------------------------------------------------------------- +// Initialization. The goal here is to call usbs_upd985xx_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_upd985xx_init(void); + +#ifndef CYGVAR_DEVS_USB_UPD985XX_EP0_DEVTAB_ENTRY +class usbs_upd985xx_initialization { + public: + usbs_upd985xx_initialization() { + usbs_upd985xx_init(); + } +}; + +static usbs_upd985xx_initialization usbs_upd985xx_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_UPD985XX_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_upd985xx_devtab_ep0_init(struct cyg_devtab_entry* tab) +{ + CYG_UNUSED_PARAM(struct cyg_devtab_entry*, tab); + usbs_upd985xx_init(); + return true; +} + +static CHAR_DEVIO_TABLE(usbs_upd985xx_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_upd985xx_ep0_devtab_entry, + CYGDAT_DEVS_USB_UPD985XX_DEVTAB_BASENAME "0c", + 0, + &usbs_upd985xx_ep0_devtab_functions, + &usbs_upd985xx_devtab_ep0_init, + 0, + (void*) &usbs_upd985xx_ep0); +#endif + +// ---------------------------------------------------------------------------- +// Common routines for ep3, ep4 and ep5 +#if defined(CYGVAR_DEVS_USB_UPD985XX_EP3_DEVTAB_ENTRY) || \ + defined(CYGVAR_DEVS_USB_UPD985XX_EP4_DEVTAB_ENTRY) || \ + defined(CYGVAR_DEVS_USB_UPD985XX_EP5_DEVTAB_ENTRY) +static bool +usbs_upd985xx_devtab_dummy_init(struct cyg_devtab_entry* tab) +{ + CYG_UNUSED_PARAM(struct cyg_devtab_entry*, tab); + return true; +} +#endif + +// ---------------------------------------------------------------------------- +// ep3 devtab entry. This can only be used for slave->host, so only +// the cwrite() function makes sense. The same function table can be +// used for ep5. + +#if defined(CYGVAR_DEVS_USB_UPD985XX_EP3_DEVTAB_ENTRY) || \ + defined(CYGVAR_DEVS_USB_UPD985XX_EP5_DEVTAB_ENTRY) +static CHAR_DEVIO_TABLE(usbs_upd985xx_ep35_devtab_functions, + &usbs_devtab_cwrite, + &cyg_devio_cread, + &cyg_devio_select, + &usbs_devtab_get_config, + &usbs_devtab_set_config); + +# if defined(CYGVAR_DEVS_USB_UPD985XX_EP3_DEVTAB_ENTRY) +static CHAR_DEVTAB_ENTRY(usbs_upd985xx_ep3_devtab_entry, + CYGDAT_DEVS_USB_UPD985XX_DEVTAB_BASENAME "3w", + 0, + &usbs_upd985xx_ep35_devtab_functions, + &usbs_upd985xx_devtab_dummy_init, + 0, + (void*) &usbs_upd985xx_ep3); + +# endif + +# if defined(CYGVAR_DEVS_USB_UPD985XX_EP5_DEVTAB_ENTRY) +static CHAR_DEVTAB_ENTRY(usbs_upd985xx_ep5_devtab_entry, + CYGDAT_DEVS_USB_UPD985XX_DEVTAB_BASENAME "5w", + 0, + &usbs_upd985xx_ep35_devtab_functions, + &usbs_upd985xx_devtab_dummy_init, + 0, + (void*) &usbs_upd985xx_ep5); +# endif +#endif + +// ---------------------------------------------------------------------------- +// ep4 devtab entry. This can only be used for host->slave, so only the +// cread() function makes sense. + +#ifdef CYGVAR_DEVS_USB_UPD985XX_EP4_DEVTAB_ENTRY + +static CHAR_DEVIO_TABLE(usbs_upd985xx_ep4_devtab_functions, + &cyg_devio_cwrite, + &usbs_devtab_cread, + &cyg_devio_select, + &usbs_devtab_get_config, + &usbs_devtab_set_config); + +static CHAR_DEVTAB_ENTRY(usbs_upd985xx_ep4_devtab_entry, + CYGDAT_DEVS_USB_UPD985XX_DEVTAB_BASENAME "4r", + 0, + &usbs_upd985xx_ep4_devtab_functions, + &usbs_upd985xx_devtab_dummy_init, + 0, + (void*) &usbs_upd985xx_ep4); +#endif + |