/**************************************************************************** * arch/z80/src/common/up_internal.h * * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ #ifndef __UP_INTERNAL_H #define __UP_INTERNAL_H /**************************************************************************** * Conditional Compilation ****************************************************************************/ /* Bring-up debug configurations. These are here (vs defconfig) * because these should only be controlled during low level * board bring-up and not part of normal platform configuration. */ #undef CONFIG_SUPPRESS_INTERRUPTS /* Do not enable interrupts */ #undef CONFIG_SUPPRESS_TIMER_INTS /* No timer */ #undef CONFIG_SUPPRESS_SERIAL_INTS /* Console will poll */ #undef CONFIG_SUPPRESS_UART_CONFIG /* Do not reconfig UART */ #undef CONFIG_DUMP_ON_EXIT /* Dump task state on exit */ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include "chip/chip.h" #include "chip/switch.h" /**************************************************************************** * Definitions ****************************************************************************/ /* Determine which (if any) console driver to use */ #if CONFIG_NFILE_DESCRIPTORS == 0 || defined(CONFIG_DEV_LOWCONSOLE) # undef USE_SERIALDRIVER # ifdef CONFIG_HAVE_LOWUARTINIT # define USE_LOWUARTINIT 1 # else # undef USE_LOWUARTINIT # endif #elif defined(CONFIG_DEV_CONSOLE) && CONFIG_NFILE_DESCRIPTORS > 0 # define USE_SERIALDRIVER 1 # undef USE_LOWUARTINIT #endif /**************************************************************************** * Public Types ****************************************************************************/ /**************************************************************************** * Public Variables ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ #ifndef __ASSEMBLY__ #ifdef __cplusplus #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /* Supplied by chip- or board-specific logic */ EXTERN void up_irqinitialize(void); EXTERN int up_timerisr(int irq, FAR chipreg_t *regs); #ifdef USE_LOWUARTINIT EXTERN void up_lowuartinit(void); #endif /* Defined in up_doirq.c */ EXTERN FAR chipreg_t *up_doirq(uint8_t irq, FAR chipreg_t *regs); /* Define in up_sigdeliver */ EXTERN void up_sigdeliver(void); /* Defined in up_allocateheap.c */ #if CONFIG_MM_REGIONS > 1 void up_addregion(void); #endif /* Defined in up_serial.c */ #ifdef USE_SERIALDRIVER EXTERN void up_serialinit(void); #else # define up_serialinit() #endif /* Defined in drivers/lowconsole.c */ #ifdef CONFIG_DEV_LOWCONSOLE EXTERN void lowconsole_init(void); #else # define lowconsole_init() #endif /* Defined in drivers/ramlog.c */ #ifdef CONFIG_RAMLOG_CONSOLE extern void ramlog_consoleinit(void); #else # define ramlog_consoleinit() #endif /* Low level string output */ extern void up_puts(const char *str); /* Defined in up_timerisr.c */ EXTERN void up_timerinit(void); /* Defined in board/up_leds.c */ #ifdef CONFIG_ARCH_LEDS EXTERN void up_ledinit(void); EXTERN void up_ledon(int led); EXTERN void up_ledoff(int led); #else # define up_ledinit() # define up_ledon(led) # define up_ledoff(led) #endif /* Architecture specific hook into the timer interrupt handler */ #ifdef CONFIG_ARCH_TIMERHOOK EXTERN void up_timerhook(void); #endif /* Defined in board/up_network.c */ #ifdef CONFIG_NET EXTERN int up_netinitialize(void); EXTERN void up_netuninitialize(void); # ifdef CONFIG_ARCH_MCFILTER EXTERN int up_multicastfilter(FAR struct uip_driver_s *dev, FAR uint8_t *mac, bool enable); # else # define up_multicastfilter(dev, mac, enable) # endif #else # define up_netinitialize() # define up_netuninitialize() # define up_multicastfilter(dev, mac, enable) #endif /* Return the current value of the stack pointer (used in stack dump logic) */ EXTERN uint16_t up_getsp(void); /* Dump stack and registers */ #ifdef CONFIG_ARCH_STACKDUMP EXTERN void up_stackdump(void); # define REGISTER_DUMP() _REGISTER_DUMP() #else # define up_stackdump() # define REGISTER_DUMP() #endif #undef EXTERN #ifdef __cplusplus } #endif #endif #endif /* __UP_INTERNAL_H */