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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [sh/] [sh2/] [v2_0/] [include/] [sh2_scif.h] - Rev 375
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//============================================================================= // // sh2_scif.h // // Simple driver for the SH2 Serial Communication Interface with FIFO // //============================================================================= //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, 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., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 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. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //============================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): jskov // Contributors:jskov // Date: 2000-03-30 // Description: Simple driver for the SH Serial Communication Interface // Clients of this file can configure the behavior with: // CYGNUM_SCIF_PORTS: number of SCI ports // //####DESCRIPTIONEND#### // //============================================================================= #include <pkgconf/hal.h> #ifdef CYGNUM_HAL_SH_SH2_SCIF_PORTS //-------------------------------------------------------------------------- // Exported functions externC cyg_uint8 cyg_hal_plf_scif_getc(void* __ch_data); externC void cyg_hal_plf_scif_putc(void* __ch_data, cyg_uint8 c); void cyg_hal_plf_scif_init(int scif_index, int comm_index, int rcv_vect, cyg_uint8* base, bool irda_mode); #ifdef CYGHWR_HAL_SH_SH2_SCIF_ASYNC_RXTX externC void cyg_hal_plf_scif_sync_rxtx(int scif_index, bool async_rxtx_mode); #endif #ifdef CYGPRI_HAL_SH_SH2_SCIF_PRIVATE //-------------------------------------------------------------------------- // SCIF register offsets #define _REG_SCSMR 0x00 #define _REG_SCBRR 0x02 #define _REG_SCSCR 0x04 #define _REG_SCFTDR 0x06 #define _REG_SC1SSR 0x08 #define _REG_SCSSR _REG_SC1SSR #define _REG_SC2SSR 0x0a #define _REG_SCFRDR 0x0c #define _REG_SCFCR 0x0e #define _REG_SCFDR 0x10 #define _REG_SCFER 0x12 #define _REG_SCIMR 0x14 //-------------------------------------------------------------------------- typedef struct { cyg_uint8* base; cyg_int32 msec_timeout; int isr_vector; bool irda_mode; #ifdef CYGHWR_HAL_SH_SH2_SCIF_ASYNC_RXTX bool async_rxtx_mode; #endif } channel_data_t; //-------------------------------------------------------------------------- #endif // CYGPRI_HAL_SH_SH2_SCIF_PRIVATE #endif // CYGNUM_HAL_SH_SH2_SCIF_PORTS //----------------------------------------------------------------------------- // end of sh2_scif.h
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