diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-03-26 16:47:17 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-03-26 16:47:17 +0000 |
commit | 899c7204851d44de519804af8a75e0b459012e9f (patch) | |
tree | 449ad4c5decd48591605264d1a881a4b81b9bdce /nuttx | |
parent | 3a5002af1855fbc7989ea994301abaa420be6db3 (diff) | |
download | px4-nuttx-899c7204851d44de519804af8a75e0b459012e9f.tar.gz px4-nuttx-899c7204851d44de519804af8a75e0b459012e9f.tar.bz2 px4-nuttx-899c7204851d44de519804af8a75e0b459012e9f.zip |
Create a place to hold board specific header files
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@146 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx')
-rw-r--r-- | nuttx/ChangeLog | 1 | ||||
-rw-r--r-- | nuttx/Documentation/NuttxPortingGuide.html | 14 | ||||
-rw-r--r-- | nuttx/Makefile | 17 | ||||
-rw-r--r-- | nuttx/TODO | 1 | ||||
-rw-r--r-- | nuttx/arch/c5471/src/c5471.h | 17 | ||||
-rw-r--r-- | nuttx/arch/c5471/src/up_internal.h | 19 | ||||
-rw-r--r-- | nuttx/arch/c5471/src/up_leds.c | 12 | ||||
-rw-r--r-- | nuttx/arch/dm320/src/dm320.h | 9 | ||||
-rw-r--r-- | nuttx/arch/dm320/src/ntosd.h | 104 | ||||
-rw-r--r-- | nuttx/arch/pjrc-8051/src/pjrc.h | 215 | ||||
-rw-r--r-- | nuttx/arch/pjrc-8051/src/up_internal.h | 7 | ||||
-rw-r--r-- | nuttx/configs/README.txt | 7 | ||||
-rw-r--r-- | nuttx/configs/c5471evm/Make.defs | 2 | ||||
-rw-r--r-- | nuttx/configs/c5471evm/defconfig | 4 | ||||
-rw-r--r-- | nuttx/configs/m68332evb/Make.defs | 2 | ||||
-rw-r--r-- | nuttx/configs/m68332evb/defconfig | 4 | ||||
-rw-r--r-- | nuttx/configs/ntosd-dm320/Make.defs | 2 | ||||
-rw-r--r-- | nuttx/configs/ntosd-dm320/defconfig | 4 | ||||
-rw-r--r-- | nuttx/configs/pjrc-8051/defconfig | 4 | ||||
-rw-r--r-- | nuttx/configs/sim/defconfig | 4 | ||||
-rw-r--r-- | nuttx/examples/ostest/posixtimer.c | 1 | ||||
-rw-r--r-- | nuttx/lib/lib_sem.c | 6 |
22 files changed, 99 insertions, 357 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 13b02bf47..7814921b2 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -86,6 +86,7 @@ * sched_setparam(), sched_setscheduler() now correctly set errno; pthread_setscheduler() now returns the correct errno. * Added pthread_setschedprio(). + * Added directories to hold board-specific header files * Started m68322 diff --git a/nuttx/Documentation/NuttxPortingGuide.html b/nuttx/Documentation/NuttxPortingGuide.html index f1ac32c48..c970198fc 100644 --- a/nuttx/Documentation/NuttxPortingGuide.html +++ b/nuttx/Documentation/NuttxPortingGuide.html @@ -173,12 +173,12 @@ below and discussed in the following paragraphs:</p> </p> <ul><pre> <<i>arch-name</i>> - |-- include + |-- include/ | |-- arch.h | |-- irq.h | |-- types.h | `-- limits.h - `-- src + `-- src/ |-- Makefile `-- <i>(architecture-specific source files)</i> </pre></ul> @@ -294,6 +294,7 @@ below and discussed in the following paragraphs:</p> </p> <ul><pre> <<i>board-name</i>> + |-- include/ |-- Make.defs |-- defconfig `-- setenv.sh @@ -302,6 +303,14 @@ below and discussed in the following paragraphs:</p> <h3><a name="#summaryofconfigfiles">2.3.2 Summary of Files</a></h3> <ul> <li> + <code>include/</code>: + This directory contains board specific header files. + This directory will be linked as <code>include/arch/board</code> at configuration time + and can be included via <code>#include <arch/board/header.h></code>. + These header file can only be included by files in <code>arch/<arch-name>/include/</code> + and <code>arch/<arch-name>/src/</code>. + </li> + <li> <code>Make.defs</code>: This makefile fragment provides architecture and tool-specific build options. It will be included by all other makefiles in the build (once it is installed). This make fragment @@ -316,6 +325,7 @@ below and discussed in the following paragraphs:</p> fragment may include ${TOPDIR}/.config to perform configuration specific settings. For example, the CFLAGS will most likely be different if CONFIG_DEBUG=y. + </p> </li> <li> <code>defconfig</code>: This is a configuration file similar to the Linux diff --git a/nuttx/Makefile b/nuttx/Makefile index e41e9cbb1..34cc90910 100644 --- a/nuttx/Makefile +++ b/nuttx/Makefile @@ -39,6 +39,7 @@ TOPDIR = ${shell pwd} ARCH_DIR = arch/$(CONFIG_ARCH) ARCH_SRC = $(ARCH_DIR)/src +BOARD_DIR = configs/$(CONFIG_BOARD) SUBDIRS = sched lib $(ARCH_SRC) mm fs drivers examples/$(CONFIG_EXAMPLE) @@ -57,7 +58,7 @@ tools/mkconfig: include/nuttx/config.h: $(TOPDIR)/.config tools/mkconfig tools/mkconfig $(TOPDIR) > include/nuttx/config.h -include/arch: include/nuttx/config.h +include/arch: Make.defs @if [ -e include/arch ]; then \ if [ -h include/arch ]; then \ rm -f include/arch ; \ @@ -68,11 +69,23 @@ include/arch: include/nuttx/config.h fi @ln -s $(TOPDIR)/$(ARCH_DIR)/include include/arch -context: check_context include/nuttx/config.h include/arch +include/arch/board: Make.defs include/arch + @if [ -e include/arch/board ]; then \ + if [ -h include/arch/board ]; then \ + rm -f include/arch/board ; \ + else \ + echo "include/arch/board exists but is not a symbolic link" ; \ + exit 1 ; \ + fi ; \ + fi + @ln -s $(TOPDIR)/$(BOARD_DIR)/include include/arch/board + +context: check_context include/nuttx/config.h include/arch include/arch/board clean_context: rm -f include/nuttx/config.h rm -f include/arch + rm -f include/arch/board check_context: @if [ ! -e ${TOPDIR}/.config -o ! -e ${TOPDIR}/Make.defs ]; then \ diff --git a/nuttx/TODO b/nuttx/TODO index cd6e9b85e..9f83c3e42 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -9,7 +9,6 @@ Task/Scheduler - Implement sys/mman.h and functions - Implement sys/wait.h and functions - Implement priority inheritance -- Implement vfork(). Could be tricky because of stack references. - Make the system timer frequency configurable via defconfig. See: _POSIX_CLOCKRES_MIN in limits.h CLK_TCK in time.h diff --git a/nuttx/arch/c5471/src/c5471.h b/nuttx/arch/c5471/src/c5471.h index df49a7eb0..b91c9f3d1 100644 --- a/nuttx/arch/c5471/src/c5471.h +++ b/nuttx/arch/c5471/src/c5471.h @@ -40,10 +40,18 @@ * Included Files ************************************************************/ +#include <nuttx/config.h> + #ifndef __ASSEMBLY__ # include <sys/types.h> #endif +#if defined(CONFIG_BOARD_C5471EVM) +# include <arch/board/c5471evm.h> +#else +# warning "Undefined C5471 Board" +#endif + /************************************************************ * Definitions ************************************************************/ @@ -72,10 +80,6 @@ #define CC_Z_BIT (1 << 30) #define CC_N_BIT (1 << 31) -/* Clocking *************************************************/ - -#define C5471_CLOCK 47500000 /* 47.5 MHz */ - /* UARTs ****************************************************/ #define UART_IRDA_BASE 0xffff0800 @@ -370,11 +374,6 @@ static inline void putreg16(uint16 val, unsigned int addr) __asm__ __volatile__("\tstrh %0, [%1]\n\t": : "r"(val), "r"(addr)); } -/* Most C5471 registers are 16-bits wide */ - -#define getreg(a) getreg16(1) -#define putreg(v,a) putreg16(v,a) - #endif #endif /* __C5471_H */ diff --git a/nuttx/arch/c5471/src/up_internal.h b/nuttx/arch/c5471/src/up_internal.h index c50a78483..60cc25273 100644 --- a/nuttx/arch/c5471/src/up_internal.h +++ b/nuttx/arch/c5471/src/up_internal.h @@ -40,6 +40,14 @@ * Included Files ************************************************************/ +#include <nuttx/config.h> + +#if defined(CONFIG_BOARD_C5471EVM) +# include <arch/board/c5471evm.h> +#else +# warning "Undefined C5471 Board" +#endif + /************************************************************ * Definitions ************************************************************/ @@ -55,17 +63,6 @@ #undef CONFIG_SUPPRESS_UART_CONFIG /* Do not reconfig UART */ #undef CONFIG_DUMP_ON_EXIT /* Dump task state on exit */ -/* LED definitions */ - -#define LED_STARTED 0 -#define LED_HEAPALLOCATE 1 -#define LED_IRQSENABLED 2 -#define LED_STACKCREATED 3 -#define LED_INIRQ 4 -#define LED_SIGNAL 5 -#define LED_ASSERTION 6 -#define LED_PANIC 7 - /************************************************************ * Public Types ************************************************************/ diff --git a/nuttx/arch/c5471/src/up_leds.c b/nuttx/arch/c5471/src/up_leds.c index ee1241ede..9ecd74d86 100644 --- a/nuttx/arch/c5471/src/up_leds.c +++ b/nuttx/arch/c5471/src/up_leds.c @@ -45,8 +45,12 @@ * Definitions ************************************************************/ -#define CS2 *(volatile uint32*)0xffff2e08 -#define LEDS *(volatile uint32*)0x01000000 +#if defined(CONFIG_BOARD_C5471EVM) +# define CS2 *(volatile uint32*)0xffff2e08 +# define LEDS *(volatile uint32*)0x01000000 +#else +# warning "Undefined C5471 board" +#endif /************************************************************ * Private Data @@ -69,7 +73,8 @@ static uint32 g_ledstate; #ifdef CONFIG_C5471_LEDS void up_ledinit(void) { - /* Enable acces to LEDs */ +#if defined(CONFIG_BOARD_C5471EVM) + /* Enable access to LEDs */ CS2 = 0x000013db; @@ -77,6 +82,7 @@ void up_ledinit(void) g_ledstate = 0x000000fe; LEDS = g_ledstate; +#endif } /************************************************************ diff --git a/nuttx/arch/dm320/src/dm320.h b/nuttx/arch/dm320/src/dm320.h index 7bfb845c6..6f0f89e16 100644 --- a/nuttx/arch/dm320/src/dm320.h +++ b/nuttx/arch/dm320/src/dm320.h @@ -40,12 +40,19 @@ * Included Files ************************************************************************************/ +#include <nuttx/config.h> #ifndef __ASSEMBLY__ # include <sys/types.h> #endif #include "arm9.h" -#include "ntosd.h" + +#if defined(CONFIG_BOARD_NTOSD_DM320) +# include <arch/board/ntosd.h> +#else +# warning "Unknown DM320 board" +#endif + #include "dm320-memorymap.h" #include "dm320-uart.h" #include "dm320-timer.h" diff --git a/nuttx/arch/dm320/src/ntosd.h b/nuttx/arch/dm320/src/ntosd.h deleted file mode 100644 index 271e04726..000000000 --- a/nuttx/arch/dm320/src/ntosd.h +++ /dev/null @@ -1,104 +0,0 @@ -/************************************************************************************ - * ntosd.h - * - * Copyright (C) 2007 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * 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 Gregory Nutt 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 __NTOSD_H -#define __NTOSD_H - -/************************************************************************************ - * Included Files - ************************************************************************************/ - -#ifndef __ASSEMBLY__ -# include <sys/types.h> -#endif - -/************************************************************************************ - * Definitions - ************************************************************************************/ - -/* This platform has the ARM at 175 MHz and the DSP at 101.25 MHz */ - -#define DM320_ARM_CLOCK 175500000 -#define DM320_SDR_CLOCK 101250000 -#define DM320_DSP_CLOCK 101250000 -#define DM320_AXL_CLOCK 175500000 -#define DM320_AHB_CLOCK 87750000 - -/* - * configration for dm9000 network device - */ -#define DM9000_BASE CONFIG_DM9000_BASE - -/* GIO keyboard (GIO 1-5) */ - -#define KEY_MASK 0x003E -#define KEY_SCAN0_BIT 0x0002 -#define KEY_SCAN1_BIT 0x0004 -#define KEY_SCAN2_BIT 0x0008 -#define KEY_SCAN3_BIT 0x0010 -#define KEY_SCAN4_BIT 0x0020 - -#define KEY_GIO_DIR0_VAL KEY_MASK /* Configure as INPUT */ -#define KEY_GIO_INV0_VAL KEY_MASK /* All inverted */ -#define KEY_GIO_SET0_VAL (0) /* Initialized to zero */ -#define KEY_GIO_CLR0_VAL (0) - -#define GIO_KEY_SCAN0 1 -#define GIO_KEY_SCAN1 2 -#define GIO_KEY_SCAN2 3 -#define GIO_KEY_SCAN3 4 -#define GIO_KEY_SCAN4 5 -#define GIO_MS_DETECT 5 -#define GIO_MMC_DETECT 8 -#define GIO_CFC_DETECT 9 -#define GIO_VIDEO_IN 10 -#define GIO_LED_RED 16 -#define GIO_LED_GREEN 17 -#define GIO_CFC_ENABLE 25 -#define GIO_I2C_SCL 30 -#define GIO_I2C_SDA 31 -#define GIO_ENA_VIDEO 32 -#define GIO_CFC_RESET 36 -#define GIO_CFC_STSCHG 37 - -/************************************************************************************ - * Inline Functions - ************************************************************************************/ - -#ifndef __ASSEMBLY__ - -#endif - -#endif /* __NTOSD_H */ diff --git a/nuttx/arch/pjrc-8051/src/pjrc.h b/nuttx/arch/pjrc-8051/src/pjrc.h deleted file mode 100644 index 0934c78be..000000000 --- a/nuttx/arch/pjrc-8051/src/pjrc.h +++ /dev/null @@ -1,215 +0,0 @@ -/************************************************************************** - * pjrc.h - * - * Copyright (C) 2007 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * 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 Gregory Nutt 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 __PJRC_H -#define __PJRC_H - -/************************************************************************** - * Included Files - **************************************************************************/ - -#include <sys/types.h> - -/************************************************************************** - * Public Definitions - **************************************************************************/ - -/************************************************************************** - * Public Types - **************************************************************************/ - -/************************************************************************** - * Public Variables - **************************************************************************/ - -/* Memory Map - * - * BEGIN END DESCRIPTION - * 0x0000 0x1fff CODE: ROM containg PAULMON2 - * DATA: RAM for program variables - * 0x2000 0x7fff COMMON: RAM for program code or - * variables - * 0x8000 0xf7ff COMMON: FLASH for program code - * 0xf800 0xfeff COMMON: Peripherals - * 0xff00 0xffff COMMON: unused - * - * Program code may be loaded at the RAM location 0x2000-0x7fff - * for testing. If loaded into the FLASH location at - * 0x8000-0xf7ff, PAULMON2 will automatically write the program - * into flash. The program is configured in the RAM-based test - * configuration: - */ - -#define RAM_BLOCK_START IRAM_SIZE -#define RAM_BLOCK_END 0x1fff - -#define PROGRAM_BASE 0x2000 -#define PROGRAM_END 0x7fff - -#define FLASH_BASE 0x8000 -#define FLASH_END 0xf7ff - -/* Well-known entry points to access PAULMON2's built-in functions */ - -#define PM2_ENTRY_PHEX1 0x002e -#define PM2_ENTRY_COUT 0x0030 -#define PM2_ENTRY_CIN 0x0032 -#define PM2_ENTRY_PHEX 0x0034 -#define PM2_ENTRY_PHEX16 0x0036 -#define PM2_ENTRY_PSTR 0x0038 -#define PM2_ENTRY_ESC 0x003e -#define PM2_ENTRY_UPPER 0x0040 -#define PM2_ENTRY_PINT8U 0x004D -#define PM2_ENTRY_PINT8 0x0050 -#define PM2_ENTRY_PINT16U 0x0053 -#define PM2_ENTRY_NEWLINE 0x0048 -#define PM2_ENTRY_PRGM 0x0059 -#define PM2_ENTRY_ERBLOCK 0x0067 - -/* PAULMON2 captures all interrupt vectors in ROM but relays them - * through the following RAM addresses: - */ - -#define PM2_VECTOR_BASE PROGRAM_BASE -#define PM2_VECTOR_EXTINT0 (PM2_VECTOR_BASE + 3) -#define PM2_VECTOR_TIMER0 (PM2_VECTOR_BASE + 11) -#define PM2_VECTOR_EXTINT1 (PM2_VECTOR_BASE + 19) -#define PM2_VECTOR_TIMER1 (PM2_VECTOR_BASE + 27) -#define PM2_VECTOR_UART (PM2_VECTOR_BASE + 35) -#define PM2_VECTOR_TIMER2 (PM2_VECTOR_BASE + 43) - -/* Peripheral Mapping - * - * Begin End Peripheral Addr Acc Function - * F800 F8FF 82C55 (A, B, C) F800 R/W Port A - * F801 R/W Port B - * F802 R/W Port C - * F803 W Config A,B,C - * F900 F9FF 82C55 (D, E, F) F900 R/W Port D - * F901 R/W Port E (LEDs) - * F902 R/W Port F - * F903 W Config D,E,F - * FA00 FAFF User Expansion - * FB00 FBFF User Expansion - * FC00 FCFF User Expansion - * FD00 FDFF User Expansion - * FE00 FEFF LCD Port FE00 W Command Register - * FE01 R Status Register - * FE02 W Display or CGRAM Buffer - * FE03 R " " "" " " " " - * - * These are the memory-mapped locations used to access the two 82C55 - * chips - */ - -#ifndef __ASSEMBLY__ -xdata at 0xF800 ubyte p82c55_port_a; -xdata at 0xF801 ubyte p82c55_port_b; -xdata at 0xF802 ubyte p82c55_port_c; -xdata at 0xF803 ubyte p82c55_abc_config; -xdata at 0xF900 ubyte p82c55_port_d; -xdata at 0xF901 ubyte p82c55_port_e; -xdata at 0xF902 ubyte p82c55_port_f; -xdata at 0xF903 ubyte p82c55_def_config; -#endif - -/* LED (Port E) bit definitions */ - -#define LED_STARTED 0 -#define LED_HEAPALLOCATE 1 -#define LED_IRQSENABLED 2 -#define LED_IDLE 3 -#define LED_UNUSED2 4 -#define LED_INIRQ 5 -#define LED_ASSERTION 6 -#define LED_PANIC 7 - -/* Registers. 8052 regiser definitions are provided in the SDCC header - * file 8052.h. However, a few SFR registers are missing from that - * file (they can be found in mcs51reg.h, but that file is too much - * when the following simple addtions do the job). - */ - -#ifndef __ASSEMBLY__ -sfr at 0xc9 T2MOD ; -#endif - -/* Timing information. - * - * The PJRC board is based on a standard 87C52 CPU clocked at 22.1184 MHz. - * The CPU clock is divided by 12 to yield a clock frequency of 1.8432 MHz. - */ - -#define CPU_CLOCK_HZ 22118400L -#define TIMER_CLOCK_HZ 1843200L - -/* The 87C52 has three timers, timer 0, timer 1, and timer 2. On the PJRC - * board, timer 1 and 2 have dedicated functions. They provide baud support - * support for the boards two serial ports. Unfortunately, only timer 2 - * can generate the accurate 100Hz timer desired by the OS. - * - * Timer 0 provides only a 8-bit auto-reload mode. - */ - -#ifdef CONFIG_8052_TIMER2 - -/* To use timer 2 as the 100Hz system timer, we need to calculate a 16-bit - * reload value that results in 100Hz overflow interrupts. That value - * is given by: - * - * Timer ticks = TIMER_CLOCK_HZ / (desired ticks-per-second) - * = 18432 - * Capture value = 0xffff - (Timer ticks) - * = 47103 = 0x67ff - */ - -# define TIMER2_CAPTURE_LOW 0xff -# define TIMER2_CAPTURE_HIGH 0x67 - -#else - -/* Timer 0, mode 0 can be used as a system timer. In that mode, the - * 1.8432 is further divided by 32. A single 8-bit value is incremented - * at 57600 Hz, which results in 225 Timer 0 overflow interrupts per - * second. - */ - -#endif - -/************************************************************************** - * Public Function Prototypes - **************************************************************************/ - -#endif /* __PJRC_H */ diff --git a/nuttx/arch/pjrc-8051/src/up_internal.h b/nuttx/arch/pjrc-8051/src/up_internal.h index 80900ca56..760a0ff29 100644 --- a/nuttx/arch/pjrc-8051/src/up_internal.h +++ b/nuttx/arch/pjrc-8051/src/up_internal.h @@ -42,8 +42,11 @@ #include <nuttx/config.h> #include <arch/irq.h> -#ifdef CONFIG_ARCH_PJRC -# include "pjrc.h" + +#if defined(CONFIG_BOARD_PJRC_87C52) +# include <arch/board/pjrc.h> +#else +# warning "805x board not recognized" #endif /************************************************************************** diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index a2faea333..5962c34a4 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -24,6 +24,7 @@ following characteristics: <board-name> + |-- include/ |-- Make.defs |-- defconfig `-- setenv.sh @@ -31,6 +32,12 @@ following characteristics: Summary of Files ^^^^^^^^^^^^^^^^ +include/ -- This directoy contains board specific header files. This + directory will be linked as include/arch/board at configuration time and + can be included via '#include <arch/board/header.h>'. These header file + can only be included by files in arch/<arch-name>include/ and + arch/<arch-name>/src + Make.defs -- This makefile fragment provides architecture and tool-specific build options. It will be included by all other makefiles in the build (once it is installed). This make fragment diff --git a/nuttx/configs/c5471evm/Make.defs b/nuttx/configs/c5471evm/Make.defs index 11c36ba5f..f0ef5c845 100644 --- a/nuttx/configs/c5471evm/Make.defs +++ b/nuttx/configs/c5471evm/Make.defs @@ -47,7 +47,7 @@ ARCHPICFLAGS = -fpic ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow ARCHDEFINES = ARCHINCLUDES = -I. -isystem $(TOPDIR)/include -ARCHSCRIPT = -T$(TOPDIR)/configs/c5471evm/ld.script +ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_BOARD)/ld.script CROSSDEV = arm-elf- CC = $(CROSSDEV)gcc diff --git a/nuttx/configs/c5471evm/defconfig b/nuttx/configs/c5471evm/defconfig index a7d27caad..a65cdb435 100644 --- a/nuttx/configs/c5471evm/defconfig +++ b/nuttx/configs/c5471evm/defconfig @@ -37,6 +37,8 @@ # # CONFIG_ARCH - identifies the arch subdirectory # CONFIG_ARCH_name - for use in C code +# CONFIG_BOARD - identifies the configs subdirectory +# CONFIG_BARD_name - for use in C code # CONFIG_ROM_VECTORS - unique to c5471 # CONFIG_DRAM_END - the size of installed DRAM. # Unique to c5471 @@ -45,6 +47,8 @@ # CONFIG_ARCH=c5471 CONFIG_ARCH_C5471=y +CONFIG_BOARD=c5471evm +CONFIG_BOARD_C5471EVM=y CONFIG_ROM_VECTORS=n CONFIG_DRAM_END=0x11000000 CONFIG_C5471_LEDS=y diff --git a/nuttx/configs/m68332evb/Make.defs b/nuttx/configs/m68332evb/Make.defs index 1b7b65e50..2dc2d5b2b 100644 --- a/nuttx/configs/m68332evb/Make.defs +++ b/nuttx/configs/m68332evb/Make.defs @@ -47,7 +47,7 @@ ARCHPICFLAGS = -pic ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow ARCHDEFINES = ARCHINCLUDES = -I. -isystem $(TOPDIR)/include -ARCHSCRIPT = -T$(TOPDIR)/configs/m68332evb/ld.script +ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_BOARD)/ld.script CROSSDEV = m68k-elf- CC = $(CROSSDEV)gcc diff --git a/nuttx/configs/m68332evb/defconfig b/nuttx/configs/m68332evb/defconfig index 537d56281..86a7e059a 100644 --- a/nuttx/configs/m68332evb/defconfig +++ b/nuttx/configs/m68332evb/defconfig @@ -37,12 +37,16 @@ # # CONFIG_ARCH - identifies the arch subdirectory # CONFIG_ARCH_name - for use in C code +# CONFIG_BOARD - identifies the configs subdirectory +# CONFIG_BARD_name - for use in C code # CONFIG_DRAM_SIZE - Describes the installed DRAM. # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions # CONFIG_ARCH=m68332evb CONFIG_ARCH_M68332=y CONFIG_ARCH_M68332EVB=y +CONFIG_BOARD=m68332evb +CONFIG_BOARD_M68332EVB=y CONFIG_DRAM_SIZE=0x003000 CONFIG_DRAM_NUTTXENTRY=0x003000 CONFIG_ARCH_STACKDUMP=y diff --git a/nuttx/configs/ntosd-dm320/Make.defs b/nuttx/configs/ntosd-dm320/Make.defs index 363c83669..f0ef5c845 100644 --- a/nuttx/configs/ntosd-dm320/Make.defs +++ b/nuttx/configs/ntosd-dm320/Make.defs @@ -47,7 +47,7 @@ ARCHPICFLAGS = -fpic ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow ARCHDEFINES = ARCHINCLUDES = -I. -isystem $(TOPDIR)/include -ARCHSCRIPT = -T$(TOPDIR)/configs/ntosd-dm320/ld.script +ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_BOARD)/ld.script CROSSDEV = arm-elf- CC = $(CROSSDEV)gcc diff --git a/nuttx/configs/ntosd-dm320/defconfig b/nuttx/configs/ntosd-dm320/defconfig index 4a7ea5c79..1763fe0f4 100644 --- a/nuttx/configs/ntosd-dm320/defconfig +++ b/nuttx/configs/ntosd-dm320/defconfig @@ -37,12 +37,16 @@ # # CONFIG_ARCH - identifies the arch subdirectory # CONFIG_ARCH_name - for use in C code +# CONFIG_BOARD - identifies the configs subdirectory +# CONFIG_BARD_name - for use in C code # CONFIG_ROM_VECTORS - unique to dm320 # CONFIG_DRAM_SIZE - Describes the installed DRAM. # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions # CONFIG_ARCH=dm320 CONFIG_ARCH_DM320=y +CONFIG_BOARD=ntosd-dm320 +CONFIG_BOARD_NTOSD_DM320=y CONFIG_ROM_VECTORS=n CONFIG_DRAM_SIZE=0x01000000 CONFIG_DRAM_NUTTXENTRY=0x01008000 diff --git a/nuttx/configs/pjrc-8051/defconfig b/nuttx/configs/pjrc-8051/defconfig index cdb73acda..316bda2b4 100644 --- a/nuttx/configs/pjrc-8051/defconfig +++ b/nuttx/configs/pjrc-8051/defconfig @@ -38,10 +38,14 @@ # CONFIG_ARCH - identifies the arch subdirectory # CONFIG_ARCH_8051 - Set if processor is 8051 family # CONFIG_ARCH_8052 = Set if processor is 8052 family +# CONFIG_BOARD - identifies the configs subdirectory +# CONFIG_BARD_name - for use in C code # CONFIG_ARCH=pjrc-8051 CONFIG_ARCH_8051=n CONFIG_ARCH_8052=y +CONFIG_BOARD=pjrc-8051 +CONFIG_BOARD_PJRC_87C52=y # # Architecture-specific settings. These may mean nothing to diff --git a/nuttx/configs/sim/defconfig b/nuttx/configs/sim/defconfig index 142d1d413..13e1030ee 100644 --- a/nuttx/configs/sim/defconfig +++ b/nuttx/configs/sim/defconfig @@ -37,9 +37,13 @@ # # CONFIG_ARCH - identifies the arch subdirectory # CONFIG_ARCH_name - for use in C code +# CONFIG_BOARD - identifies the configs subdirectory +# CONFIG_BARD_name - for use in C code # CONFIG_ARCH=sim CONFIG_ARCH_SIM=y +CONFIG_BOARD=sim +CONFIG_BOARD_SIM=y # # General OS setup diff --git a/nuttx/examples/ostest/posixtimer.c b/nuttx/examples/ostest/posixtimer.c index b7d63644e..1b466c99f 100644 --- a/nuttx/examples/ostest/posixtimer.c +++ b/nuttx/examples/ostest/posixtimer.c @@ -121,7 +121,6 @@ static void timer_expiration(int signo, siginfo_t *info, void *ucontext) void timer_test(void) { - struct sched_param param; sigset_t sigset; struct sigaction act; struct sigaction oact; diff --git a/nuttx/lib/lib_sem.c b/nuttx/lib/lib_sem.c index 9c105dfca..604313d3d 100644 --- a/nuttx/lib/lib_sem.c +++ b/nuttx/lib/lib_sem.c @@ -104,9 +104,9 @@ void lib_take_semaphore(FILE *stream) ASSERT(*get_errno_ptr() == EINTR); } - /* We have it. Claim the stak and return */ + /* We have it. Stake the claim and return */ - stream->holder = my_pid; + stream->holder = my_pid; stream->counts = 1; } } @@ -119,7 +119,7 @@ void lib_give_semaphore(FILE *stream) { pid_t my_pid = getpid(); - /* I better be holding at least one reference to the semaphore */ + /* I better be holding at least one count on the semaphore */ ASSERT(stream->holder == my_pid); |