From 61001bb6c37a96c9d65ef78f3bebd805e9bb80d8 Mon Sep 17 00:00:00 2001 From: patacongo Date: Mon, 26 Mar 2007 16:51:05 +0000 Subject: [PATCH] Initial Revision git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@147 7fd9a85b-ad96-42d3-883c-3090e2eb8679 --- nuttx/configs/c5471evm/include/README.txt | 1 + nuttx/configs/c5471evm/include/c5471evm.h | 70 ++++++ nuttx/configs/m68332evb/include/README.txt | 1 + nuttx/configs/ntosd-dm320/include/README.txt | 1 + nuttx/configs/ntosd-dm320/include/ntosd.h | 104 +++++++++ nuttx/configs/pjrc-8051/include/README.txt | 1 + nuttx/configs/pjrc-8051/include/pjrc.h | 215 +++++++++++++++++++ nuttx/configs/sim/include/README.txt | 1 + 8 files changed, 394 insertions(+) create mode 100644 nuttx/configs/c5471evm/include/README.txt create mode 100644 nuttx/configs/c5471evm/include/c5471evm.h create mode 100644 nuttx/configs/m68332evb/include/README.txt create mode 100644 nuttx/configs/ntosd-dm320/include/README.txt create mode 100644 nuttx/configs/ntosd-dm320/include/ntosd.h create mode 100644 nuttx/configs/pjrc-8051/include/README.txt create mode 100644 nuttx/configs/pjrc-8051/include/pjrc.h create mode 100644 nuttx/configs/sim/include/README.txt diff --git a/nuttx/configs/c5471evm/include/README.txt b/nuttx/configs/c5471evm/include/README.txt new file mode 100644 index 000000000..dabdd42a4 --- /dev/null +++ b/nuttx/configs/c5471evm/include/README.txt @@ -0,0 +1 @@ +This directory contains header files unique to the Spectrum Digital C5471 EVM. \ No newline at end of file diff --git a/nuttx/configs/c5471evm/include/c5471evm.h b/nuttx/configs/c5471evm/include/c5471evm.h new file mode 100644 index 000000000..6376d03a0 --- /dev/null +++ b/nuttx/configs/c5471evm/include/c5471evm.h @@ -0,0 +1,70 @@ +/************************************************************ + * c5471.h + * + * Copyright (C) 2007 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 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 __C5471EVM_H +#define __C5471EVM_H + +/************************************************************ + * Included Files + ************************************************************/ + +#ifndef __ASSEMBLY__ +# include +#endif + +/************************************************************ + * Definitions + ************************************************************/ + +/* Clocking *************************************************/ + +#define C5471_CLOCK 47500000 /* 47.5 MHz */ + +/* 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 + +/************************************************************ + * Inline Functions + ************************************************************/ + +#endif /* __C5471EVM_H */ diff --git a/nuttx/configs/m68332evb/include/README.txt b/nuttx/configs/m68332evb/include/README.txt new file mode 100644 index 000000000..507354711 --- /dev/null +++ b/nuttx/configs/m68332evb/include/README.txt @@ -0,0 +1 @@ +This directory contains header files unique to the M68322EVB. diff --git a/nuttx/configs/ntosd-dm320/include/README.txt b/nuttx/configs/ntosd-dm320/include/README.txt new file mode 100644 index 000000000..a52d0c95b --- /dev/null +++ b/nuttx/configs/ntosd-dm320/include/README.txt @@ -0,0 +1 @@ +This directory contains header files unique to the Neuros dm320-based OSD. diff --git a/nuttx/configs/ntosd-dm320/include/ntosd.h b/nuttx/configs/ntosd-dm320/include/ntosd.h new file mode 100644 index 000000000..271e04726 --- /dev/null +++ b/nuttx/configs/ntosd-dm320/include/ntosd.h @@ -0,0 +1,104 @@ +/************************************************************************************ + * ntosd.h + * + * Copyright (C) 2007 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 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 +#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/configs/pjrc-8051/include/README.txt b/nuttx/configs/pjrc-8051/include/README.txt new file mode 100644 index 000000000..073c155f0 --- /dev/null +++ b/nuttx/configs/pjrc-8051/include/README.txt @@ -0,0 +1 @@ +This directory contains header files unique to the PJRC 87C52 development board. diff --git a/nuttx/configs/pjrc-8051/include/pjrc.h b/nuttx/configs/pjrc-8051/include/pjrc.h new file mode 100644 index 000000000..0934c78be --- /dev/null +++ b/nuttx/configs/pjrc-8051/include/pjrc.h @@ -0,0 +1,215 @@ +/************************************************************************** + * pjrc.h + * + * Copyright (C) 2007 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 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 + +/************************************************************************** + * 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/configs/sim/include/README.txt b/nuttx/configs/sim/include/README.txt new file mode 100644 index 000000000..f80744904 --- /dev/null +++ b/nuttx/configs/sim/include/README.txt @@ -0,0 +1 @@ +This directory contains header files unique to the Linux user-mode platform.