From 975e69edff11251af638e1a60b2218e85d4bee3d Mon Sep 17 00:00:00 2001 From: gdisirio Date: Fri, 18 Dec 2009 16:34:00 +0000 Subject: [PATCH] git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1437 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- boards/OLIMEX_LPC_P2148/board.c | 79 ++++++++++++++++++++++++++++ boards/OLIMEX_LPC_P2148/board.h | 84 ++++++++++++++++++++++++++++++ boards/OLIMEX_LPC_P2148/board.mk | 5 ++ boards/OLIMEX_MSP430_P1611/board.h | 9 ++++ 4 files changed, 177 insertions(+) create mode 100644 boards/OLIMEX_LPC_P2148/board.c create mode 100644 boards/OLIMEX_LPC_P2148/board.h create mode 100644 boards/OLIMEX_LPC_P2148/board.mk diff --git a/boards/OLIMEX_LPC_P2148/board.c b/boards/OLIMEX_LPC_P2148/board.c new file mode 100644 index 000000000..d88d05112 --- /dev/null +++ b/boards/OLIMEX_LPC_P2148/board.c @@ -0,0 +1,79 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#include "ch.h" +#include "hal.h" + +#define VAL_TC0_PRESCALER 0 + +/* + * Timer 0 IRQ handling here. + */ +static CH_IRQ_HANDLER(T0IrqHandler) { + + CH_IRQ_PROLOGUE(); + T0IR = 1; /* Clear interrupt on match MR0. */ + + chSysLockFromIsr(); + chSysTimerHandlerI(); + chSysUnlockFromIsr(); + + VICVectAddr = 0; + CH_IRQ_EPILOGUE(); +} + +/* + * Early initialization code. + * This initialization is performed just after reset before BSS and DATA + * segments initialization. + */ +void hwinit0(void) { + + lpc214x_clock_init(); +} + +/* + * Late initialization code. + * This initialization is performed after BSS and DATA segments initialization + * and before invoking the main() function. + */ +void hwinit1(void) { + + /* + * HAL initialization. + */ + halInit(); + + /* + * System Timer initialization, 1ms intervals. + */ + SetVICVector(T0IrqHandler, 0, SOURCE_Timer0); + VICIntEnable = INTMASK(SOURCE_Timer0); + TC *timer = T0Base; + timer->TC_PR = VAL_TC0_PRESCALER; + timer->TC_MR0 = (PCLK / CH_FREQUENCY) / (VAL_TC0_PRESCALER + 1); + timer->TC_MCR = 3; /* Interrupt and clear TC on match MR0. */ + timer->TC_TCR = 2; /* Reset counter and prescaler. */ + timer->TC_TCR = 1; /* Timer enabled. */ + + /* + * ChibiOS/RT initialization. + */ + chSysInit(); +} diff --git a/boards/OLIMEX_LPC_P2148/board.h b/boards/OLIMEX_LPC_P2148/board.h new file mode 100644 index 000000000..63f569e1f --- /dev/null +++ b/boards/OLIMEX_LPC_P2148/board.h @@ -0,0 +1,84 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +/* + * Setup for the Olimex LCP-P2148 proto board. + */ + +/* + * Board identifier. + */ +#define BOARD_OLIMEX_LCP_P2148 + +/* + * The following values are implementation dependent. You may change them in + * order to match your HW. + */ +#define FOSC 12000000 +#define CCLK 48000000 +#define PCLK 12000000 + +/* + * Pins configuration for Olimex LPC-P2148. + * + * PINSEL0 + * P0 P0 P0 P0 P0 P0 RXD TXD SSE MOS MIS SCK SDA SCL RXD TXD + * 15 14 13 12 11 10 1 1 L0 I0 O0 0 0 0 0 0 + * 00 00 00 00 00 00 01 01 01 01 01 01 01 01 01 01 + * IN IN OUT OUT OUT OUT -- -- -- -- -- -- -- -- -- -- + * 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 + * + * PINSEL1 + * P0 AD P0 P0 -- -- AO -- VB P0 P0 P0 MOS MIS SCK P0 + * 31 03 29 28 -- -- UT -- US 22 21 20 I1 O1 1 16 + * 00 01 00 00 00 00 10 00 01 00 00 00 10 10 10 00 + * OUT -- OUT OUT -- -- -- -- -- OUT OUT OUT -- -- -- IN + * 1 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0 + * + * PINSEL2 + * -- -- -- -- -- -- -- -- -- -- -- -- -- -- GP DBG -- + * -- -- -- -- -- -- -- -- -- -- -- -- -- -- IO -- + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0 1 00 + * -- -- -- -- -- -- -- -- -- -- -- -- -- -- IN -- -- + */ +#define VAL_PINSEL0 0x00055555 +#define VAL_PINSEL1 0x100840A8 +#define VAL_PINSEL2 0x00000004 +#define VAL_FIO0DIR 0xB0703C00 +#define VAL_FIO1DIR 0x00000000 +#define VAL_FIO0PIN 0xFFFFFFFF +#define VAL_FIO1PIN 0xFFFFFFFF + +#define PA_LED1 10 +#define PA_LED2 11 +#define PA_BUZZ1 12 +#define PA_BUZZ2 13 +#define PA_BSL 14 +#define PA_BUTTON1 15 +#define PA_BUTTON2 16 +#define PA_SSEL1 20 +#define PA_LEDUSB 31 + +#define PB_WP1 24 +#define PB_CP1 25 + +#endif /* _BOARD_H_ */ diff --git a/boards/OLIMEX_LPC_P2148/board.mk b/boards/OLIMEX_LPC_P2148/board.mk new file mode 100644 index 000000000..efc9cf050 --- /dev/null +++ b/boards/OLIMEX_LPC_P2148/board.mk @@ -0,0 +1,5 @@ +# List of all the board related files. +BOARDSRC = ${CHIBIOS}/boards/OLIMEX_LPC_P2148/board.c + +# Required include directories +BOARDINC = ${CHIBIOS}/boards/OLIMEX_LPC_P2148 diff --git a/boards/OLIMEX_MSP430_P1611/board.h b/boards/OLIMEX_MSP430_P1611/board.h index 8f22c6a8e..72b1f0919 100644 --- a/boards/OLIMEX_MSP430_P1611/board.h +++ b/boards/OLIMEX_MSP430_P1611/board.h @@ -20,6 +20,15 @@ #ifndef _BOARD_H_ #define _BOARD_H_ +/* + * Setup for the Olimex MSP430-P1611 proto board. + */ + +/* + * Board identifier. + */ +#define BOARD_OLIMEX_MSP430_P1611 + /* * Clock constants. */