//========================================================================== // // io/serial/powerpc/powerpc_ppc405_ser.inl // // PPC405GP/EP Serial I/O definitions // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // Copyright (C) 2003 Gary Thomas // // 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): gthomas // Contributors: // Date: 2003-09-16 // Purpose: PowerPC PPC405GP/EP serial drivers // Description: // //####DESCRIPTIONEND#### // //========================================================================== #include #define CYGARC_HAL_COMMON_EXPORT_CPU_MACROS #include //----------------------------------------------------------------------------- // Baud rate specification static unsigned int select_baud[] = { 9999, // Unused -- marker 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 3600, 4800, 7200, 9600, 14400, 19200, 38400, 57600, 115200, 230400 }; externC int cyg_var_baud_generator(int baud); #define CYG_IO_SERIAL_GENERIC_16X5X_BAUD_GENERATOR cyg_var_baud_generator #ifdef CYGPKG_IO_SERIAL_POWERPC_PPC405_SERIAL0 #if defined(CYGHWR_HAL_POWERPC_PPC4XX_405GP) static pc_serial_info ppc405_serial_info0 = {_PPC405GP_UART0, CYGNUM_HAL_INTERRUPT_UART0}; #endif #if defined(CYGHWR_HAL_POWERPC_PPC4XX_405EP) static pc_serial_info ppc405_serial_info0 = {_PPC405EP_UART0, CYGNUM_HAL_INTERRUPT_UART0}; #endif #if CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL0_BUFSIZE > 0 static unsigned char ppc405_serial_out_buf0[CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL0_BUFSIZE]; static unsigned char ppc405_serial_in_buf0[CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL0_BUFSIZE]; static SERIAL_CHANNEL_USING_INTERRUPTS(ppc405_serial_channel0, pc_serial_funs, ppc405_serial_info0, CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL0_BAUD), CYG_SERIAL_STOP_DEFAULT, CYG_SERIAL_PARITY_DEFAULT, CYG_SERIAL_WORD_LENGTH_DEFAULT, CYG_SERIAL_FLAGS_DEFAULT, &ppc405_serial_out_buf0[0], sizeof(ppc405_serial_out_buf0), &ppc405_serial_in_buf0[0], sizeof(ppc405_serial_in_buf0) ); #else static SERIAL_CHANNEL(ppc405_serial_channel0, pc_serial_funs, ppc405_serial_info0, CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL0_BAUD), CYG_SERIAL_STOP_DEFAULT, CYG_SERIAL_PARITY_DEFAULT, CYG_SERIAL_WORD_LENGTH_DEFAULT, CYG_SERIAL_FLAGS_DEFAULT ); #endif DEVTAB_ENTRY(ppc405_serial_io0, CYGDAT_IO_SERIAL_POWERPC_PPC405_SERIAL0_NAME, 0, // Does not depend on a lower level interface &cyg_io_serial_devio, pc_serial_init, pc_serial_lookup, // Serial driver may need initializing &ppc405_serial_channel0 ); #endif // CYGPKG_IO_SERIAL_POWERPC_PPC405_SERIAL0 #ifdef CYGPKG_IO_SERIAL_POWERPC_PPC405_SERIAL1 #if defined(CYGHWR_HAL_POWERPC_PPC4XX_405GP) static pc_serial_info ppc405_serial_info1 = {_PPC405GP_UART1, CYGNUM_HAL_INTERRUPT_UART1}; #endif #if defined(CYGHWR_HAL_POWERPC_PPC4XX_405EP) static pc_serial_info ppc405_serial_info1 = {_PPC405EP_UART1, CYGNUM_HAL_INTERRUPT_UART1}; #endif #if CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL1_BUFSIZE > 0 static unsigned char ppc405_serial_out_buf1[CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL1_BUFSIZE]; static unsigned char ppc405_serial_in_buf1[CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL1_BUFSIZE]; static SERIAL_CHANNEL_USING_INTERRUPTS(ppc405_serial_channel1, pc_serial_funs, ppc405_serial_info1, CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL1_BAUD), CYG_SERIAL_STOP_DEFAULT, CYG_SERIAL_PARITY_DEFAULT, CYG_SERIAL_WORD_LENGTH_DEFAULT, CYG_SERIAL_FLAGS_DEFAULT, &ppc405_serial_out_buf1[0], sizeof(ppc405_serial_out_buf1), &ppc405_serial_in_buf1[0], sizeof(ppc405_serial_in_buf1) ); #else static SERIAL_CHANNEL(ppc405_serial_channel1, pc_serial_funs, ppc405_serial_info1, CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_POWERPC_PPC405_SERIAL1_BAUD), CYG_SERIAL_STOP_DEFAULT, CYG_SERIAL_PARITY_DEFAULT, CYG_SERIAL_WORD_LENGTH_DEFAULT, CYG_SERIAL_FLAGS_DEFAULT ); #endif DEVTAB_ENTRY(ppc405_serial_io1, CYGDAT_IO_SERIAL_POWERPC_PPC405_SERIAL1_NAME, 0, // Does not depend on a lower level interface &cyg_io_serial_devio, pc_serial_init, pc_serial_lookup, // Serial driver may need initializing &ppc405_serial_channel1 ); #endif // CYGPKG_IO_SERIAL_POWERPC_PPC405_SERIAL1 // EOF powerpc_ppc405_ser.inl