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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [m68k/] [efi332/] [include/] [bsp.h] - Rev 562
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/* bsp.h * * This include file contains all efi332 board IO definitions. * * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: bsp.h,v 1.2 2001-09-27 12:00:01 chris Exp $ */ #ifndef __EFI332_BSP_h #define __EFI332_BSP_h #ifdef __cplusplus extern "C" { #endif #include <rtems.h> #include <clockdrv.h> #include <console.h> #include <iosupp.h> #include <efi332.h> #include <sim.h> #include <qsm.h> /* * confdefs.h overrides for this BSP: * - number of termios serial ports (defaults to 1) * - Interrupt stack space is not minimum if defined. */ /* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */ /* #define CONFIGURE_INTERRUPT_STACK_MEMORY (TBD * 1024) */ /* * Define the time limits for RTEMS Test Suite test durations. * Long test and short test duration limits are provided. These * values are in seconds and need to be converted to ticks for the * application. * */ #define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ #define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ /* * Define the interrupt mechanism for Time Test 27 */ /* XXX - JRS - I want to compile the tmtests */ #define MUST_WAIT_FOR_INTERRUPT 1 #define Install_tm27_vector( handler ) #define Cause_tm27_intr() #define Clear_tm27_intr() #define Lower_tm27_intr() /* * Simple spin delay in microsecond units for device drivers. * This is very dependent on the clock speed of the target. */ #define delay( microseconds ) \ { register rtems_unsigned32 _delay=(microseconds); \ register rtems_unsigned32 _tmp=123; \ asm volatile( "0: \ nbcd %0 ; \ nbcd %0 ; \ dbf %1,0b" \ : "=d" (_tmp), "=d" (_delay) \ : "0" (_tmp), "1" (_delay) ); \ } /* externals */ extern char _etext[]; extern char _copy_start[]; extern char _edata[]; extern char _clear_start[]; extern char end[]; extern char _copy_data_from_rom[]; /* constants */ #ifdef __START_C__ #define STACK_SIZE "#0x800" #else #define STACK_SIZE 0x800 #endif /* macros */ #define RAW_PUTS(str) \ { register char *ptr = str; \ while (*ptr) outbyte(*ptr++); \ } #define RAW_PUTI(n) { \ register int i, j; \ \ RAW_PUTS("0x"); \ for (i=28;i>=0;i -= 4) { \ j = (n>>i) & 0xf; \ outbyte( (j>9 ? j-10+'a' : j+'0') ); \ } \ } /* miscellaneous stuff assumed to exist */ extern rtems_configuration_table BSP_Configuration; extern m68k_isr_entry M68Kvec[]; /* vector table address */ extern int stack_size; extern int stack_start; /* * Device Driver Table Entries */ /* * NOTE: Use the standard Console driver entry */ /* * NOTE: Use the standard Clock driver entry */ /* functions */ void bsp_cleanup( void ); m68k_isr_entry set_vector( rtems_isr_entry handler, rtems_vector_number vector, int type ); void console_init(void); void Spurious_Initialize(void); void _UART_flush(void); void Clock_exit(void); void outbyte(char); #ifdef __cplusplus } #endif #endif /* end of include file */
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