/************************************************************************** * up_internal.h * * Copyright (C) 2007, 2009, 2011-2012 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 __ARCH_UP_INTERNAL_H #define __ARCH_UP_INTERNAL_H /************************************************************************** * Included Files **************************************************************************/ #include #include #include /************************************************************************** * Pre-processor Definitions **************************************************************************/ /* Configuration **********************************************************/ #ifndef CONFIG_SIM_X11FB # ifdef CONFIG_SIM_TOUCHSCREEN # error "CONFIG_SIM_TOUCHSCREEN depends on CONFIG_SIM_X11FB" # undef CONFIG_SIM_TOUCHSCREEN # endif #endif #ifndef CONFIG_INPUT # ifdef CONFIG_SIM_TOUCHSCREEN # error "CONFIG_SIM_TOUCHSCREEN depends on CONFIG_INPUT" # undef CONFIG_SIM_TOUCHSCREEN # endif #endif /* Determine which (if any) console driver to use */ #if !defined(CONFIG_DEV_CONSOLE) || CONFIG_NFILE_DESCRIPTORS == 0 # undef USE_DEVCONSOLE # undef CONFIG_RAMLOG_CONSOLE #else # if defined(CONFIG_RAMLOG_CONSOLE) # undef USE_DEVCONSOLE # else # define USE_DEVCONSOLE 1 # endif #endif /* Determine which device to use as the system logging device */ #ifndef CONFIG_SYSLOG # undef CONFIG_RAMLOG_SYSLOG #endif /* Context Switching Definitions ******************************************/ /* Storage order: %ebx, $esi, %edi, %ebp, sp, and return PC */ #ifdef __ASSEMBLY__ # define JB_EBX (0*4) # define JB_ESI (1*4) # define JB_EDI (2*4) # define JB_EBP (3*4) # define JB_SP (4*4) # define JB_PC (5*4) #else # define JB_EBX (0) # define JB_ESI (1) # define JB_EDI (2) # define JB_EBP (3) # define JB_SP (4) # define JB_PC (5) #endif /* __ASSEMBLY__ */ /* Simulated Heap Definitions **********************************************/ /* Size of the simulated heap */ #if CONFIG_MM_SMALL # define SIM_HEAP_SIZE (64*1024) #else # define SIM_HEAP_SIZE (4*1024*1024) #endif /* File System Definitions **************************************************/ /* These definitions characterize the compressed filesystem image */ #define BLOCK_COUNT 1024 #define SECTOR_OF_BACKUPT 6 #define NUMBER_OF_FATS 2 #define FAT_SIZE 32 #define NUM_HIDDEN_SECTORS 0 #define VOLUME_NAME "NuttXTestVol" #define USE_WHOLE_DEVICE 1 #define ROOT_DIR_ENTRIES 512 #define RESERVED_SECTORS 32 #define SECTORS_PER_CLUSTER 4 #define LOGICAL_SECTOR_SIZE 512 /************************************************************************** * Public Types **************************************************************************/ /************************************************************************** * Public Variables **************************************************************************/ #ifndef __ASSEMBLY__ #ifdef CONFIG_SIM_X11FB extern int g_x11initialized; #ifdef CONFIG_SIM_TOUCHSCREEN extern volatile int g_eventloop; #endif #endif /************************************************************************** * Public Function Prototypes **************************************************************************/ /* up_setjmp.S ************************************************************/ extern int up_setjmp(int *jb); extern void up_longjmp(int *jb, int val) __attribute__ ((noreturn)); /* up_devconsole.c ********************************************************/ extern void up_devconsole(void); extern void up_registerblockdevice(void); /* up_deviceimage.c *******************************************************/ extern char *up_deviceimage(void); /* up_stdio.c *************************************************************/ extern size_t up_hostread(void *buffer, size_t len); extern size_t up_hostwrite(const void *buffer, size_t len); /* up_netdev.c ************************************************************/ #ifdef CONFIG_NET extern unsigned long up_getwalltime( void ); #endif /* up_x11framebuffer.c ******************************************************/ #ifdef CONFIG_SIM_X11FB extern int up_x11initialize(unsigned short width, unsigned short height, void **fbmem, unsigned int *fblen, unsigned char *bpp, unsigned short *stride); #ifdef CONFIG_FB_CMAP extern int up_x11cmap(unsigned short first, unsigned short len, unsigned char *red, unsigned char *green, unsigned char *blue, unsigned char *transp); #endif #endif /* up_eventloop.c ***********************************************************/ #if defined(CONFIG_SIM_X11FB) && defined(CONFIG_SIM_TOUCHSCREEN) extern void up_x11events(void); #endif /* up_eventloop.c ***********************************************************/ #if defined(CONFIG_SIM_X11FB) && defined(CONFIG_SIM_TOUCHSCREEN) extern int up_buttonevent(int x, int y, int buttons); #endif /* up_tapdev.c ************************************************************/ #if defined(CONFIG_NET) && !defined(__CYGWIN__) extern void tapdev_init(void); extern unsigned int tapdev_read(unsigned char *buf, unsigned int buflen); extern void tapdev_send(unsigned char *buf, unsigned int buflen); #define netdev_init() tapdev_init() #define netdev_read(buf,buflen) tapdev_read(buf,buflen) #define netdev_send(buf,buflen) tapdev_send(buf,buflen) #endif /* up_wpcap.c *************************************************************/ #if defined(CONFIG_NET) && defined(__CYGWIN__) extern void wpcap_init(void); extern unsigned int wpcap_read(unsigned char *buf, unsigned int buflen); extern void wpcap_send(unsigned char *buf, unsigned int buflen); #define netdev_init() wpcap_init() #define netdev_read(buf,buflen) wpcap_read(buf,buflen) #define netdev_send(buf,buflen) wpcap_send(buf,buflen) #endif /* up_uipdriver.c *********************************************************/ #ifdef CONFIG_NET extern int uipdriver_init(void); extern int uipdriver_setmacaddr(unsigned char *macaddr); extern void uipdriver_loop(void); #endif #endif /* __ASSEMBLY__ */ #endif /* __ARCH_UP_INTERNAL_H */