2007-12-29 02:05:26 +01:00
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/****************************************************************************
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2008-02-14 18:24:14 +01:00
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* arch/z80/src/common/up_internal.h
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2007-12-29 02:05:26 +01:00
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*
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2009-12-16 15:15:34 +01:00
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* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
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2007-12-29 02:05:26 +01:00
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __UP_INTERNAL_H
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#define __UP_INTERNAL_H
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/****************************************************************************
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2008-02-14 18:24:14 +01:00
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* Conditional Compilation
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2007-12-29 02:05:26 +01:00
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****************************************************************************/
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/* Bring-up debug configurations. These are here (vs defconfig)
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* because these should only be controlled during low level
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* board bring-up and not part of normal platform configuration.
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*/
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#undef CONFIG_SUPPRESS_INTERRUPTS /* Do not enable interrupts */
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#undef CONFIG_SUPPRESS_TIMER_INTS /* No timer */
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#undef CONFIG_SUPPRESS_SERIAL_INTS /* Console will poll */
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#undef CONFIG_SUPPRESS_UART_CONFIG /* Do not reconfig UART */
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2008-01-01 00:52:53 +01:00
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#undef CONFIG_DUMP_ON_EXIT /* Dump task state on exit */
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2007-12-29 02:05:26 +01:00
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2008-02-14 18:24:14 +01:00
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/****************************************************************************
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* Included Files
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****************************************************************************/
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2007-12-29 02:05:26 +01:00
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2009-12-16 15:15:34 +01:00
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#include <stdint.h>
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#include <stdbool.h>
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2008-02-14 18:24:14 +01:00
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#include <arch/irq.h>
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#include "chip/chip.h"
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#include "chip/switch.h"
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2007-12-29 02:05:26 +01:00
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/****************************************************************************
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2008-02-14 18:24:14 +01:00
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* Definitions
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2007-12-29 02:05:26 +01:00
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****************************************************************************/
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2008-09-18 16:48:26 +02:00
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/* Determine which (if any) console driver to use */
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2008-02-18 17:27:25 +01:00
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2008-02-18 18:20:45 +01:00
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#if CONFIG_NFILE_DESCRIPTORS == 0 || defined(CONFIG_DEV_LOWCONSOLE)
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2008-02-18 19:22:06 +01:00
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# undef CONFIG_USE_SERIALDRIVER
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# ifdef CONFIG_HAVE_LOWUARTINIT
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# define CONFIG_USE_LOWUARTINIT 1
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# else
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# undef CONFIG_USE_LOWUARTINIT
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# endif
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2008-02-18 17:27:25 +01:00
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#elif defined(CONFIG_DEV_CONSOLE) && CONFIG_NFILE_DESCRIPTORS > 0
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# define CONFIG_USE_SERIALDRIVER 1
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2008-02-18 19:22:06 +01:00
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# undef CONFIG_USE_LOWUARTINIT
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2008-02-18 17:27:25 +01:00
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#endif
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2008-02-14 18:24:14 +01:00
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/****************************************************************************
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* Public Types
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****************************************************************************/
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2007-12-29 02:05:26 +01:00
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/****************************************************************************
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* Public Variables
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****************************************************************************/
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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#ifndef __ASSEMBLY__
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2008-02-14 18:24:14 +01:00
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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2007-12-29 02:05:26 +01:00
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2008-02-14 18:24:14 +01:00
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/* Supplied by chip- or board-specific logic */
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2007-12-29 02:05:26 +01:00
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2008-02-14 18:24:14 +01:00
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EXTERN void up_irqinitialize(void);
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EXTERN int up_timerisr(int irq, FAR chipreg_t *regs);
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2008-02-18 19:02:17 +01:00
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#ifdef CONFIG_USE_LOWUARTINIT
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EXTERN void up_lowuartinit(void);
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#endif
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2007-12-29 02:05:26 +01:00
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/* Defined in up_doirq.c */
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2009-12-16 15:15:34 +01:00
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EXTERN FAR chipreg_t *up_doirq(uint8_t irq, FAR chipreg_t *regs);
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2007-12-29 02:05:26 +01:00
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/* Define in up_sigdeliver */
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2008-02-14 18:24:14 +01:00
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EXTERN void up_sigdeliver(void);
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2007-12-29 02:05:26 +01:00
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/* Defined in up_allocateheap.c */
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#if CONFIG_MM_REGIONS > 1
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void up_addregion(void);
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#endif
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/* Defined in up_serial.c */
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2008-02-18 17:27:25 +01:00
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#ifdef CONFIG_USE_SERIALDRIVER
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2008-02-14 18:24:14 +01:00
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EXTERN void up_serialinit(void);
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2007-12-29 02:05:26 +01:00
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#else
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# define up_serialinit()
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#endif
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2008-02-18 19:02:17 +01:00
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/* Defined in drivers/lowconsole.c */
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2008-02-18 18:29:53 +01:00
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#ifdef CONFIG_DEV_LOWCONSOLE
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2008-02-18 17:27:25 +01:00
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EXTERN void lowconsole_init(void);
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#else
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# define lowconsole_init()
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#endif
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2009-02-28 15:22:57 +01:00
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/* Low level string output */
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extern void up_puts(const char *str);
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2007-12-29 02:05:26 +01:00
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/* Defined in up_timerisr.c */
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2008-02-14 18:24:14 +01:00
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EXTERN void up_timerinit(void);
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2007-12-29 02:05:26 +01:00
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/* Defined in board/up_leds.c */
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#ifdef CONFIG_ARCH_LEDS
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2008-02-14 18:24:14 +01:00
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EXTERN void up_ledinit(void);
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EXTERN void up_ledon(int led);
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EXTERN void up_ledoff(int led);
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2007-12-29 02:05:26 +01:00
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#else
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# define up_ledinit()
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# define up_ledon(led)
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# define up_ledoff(led)
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#endif
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2008-12-08 19:44:43 +01:00
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/* Architecture specific hook into the timer interrupt handler */
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#ifdef CONFIG_ARCH_TIMERHOOK
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EXTERN void up_timerhook(void);
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#endif
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2007-12-29 02:05:26 +01:00
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/* Defined in board/up_network.c */
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#ifdef CONFIG_NET
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2008-12-12 17:57:52 +01:00
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EXTERN int up_netinitialize(void);
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EXTERN void up_netuninitialize(void);
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# ifdef CONFIG_ARCH_MCFILTER
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2009-12-16 15:15:34 +01:00
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EXTERN int up_multicastfilter(FAR struct uip_driver_s *dev, FAR uint8_t *mac, bool enable);
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2008-12-12 17:57:52 +01:00
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# else
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# define up_multicastfilter(dev, mac, enable)
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# endif
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2007-12-29 02:05:26 +01:00
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#else
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# define up_netinitialize()
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2008-12-12 17:57:52 +01:00
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# define up_netuninitialize()
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# define up_multicastfilter(dev, mac, enable)
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2007-12-29 02:05:26 +01:00
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#endif
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/* Return the current value of the stack pointer (used in stack dump logic) */
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2009-12-16 15:15:34 +01:00
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EXTERN uint16_t up_getsp(void);
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2007-12-29 02:05:26 +01:00
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/* Dump stack and registers */
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#ifdef CONFIG_ARCH_STACKDUMP
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2008-02-14 18:24:14 +01:00
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EXTERN void up_stackdump(void);
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# define REGISTER_DUMP() _REGISTER_DUMP()
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2007-12-29 02:05:26 +01:00
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#else
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# define up_stackdump()
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2008-02-14 18:24:14 +01:00
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# define REGISTER_DUMP()
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2007-12-29 02:05:26 +01:00
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#endif
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2008-02-14 18:24:14 +01:00
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif
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2007-12-29 02:05:26 +01:00
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#endif /* __UP_INTERNAL_H */
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