From f1774cc1e07b634fe6276d8beb978c80ee8b94b6 Mon Sep 17 00:00:00 2001 From: George Oikonomou Date: Wed, 22 Nov 2017 22:50:37 +0000 Subject: [PATCH] Implement master interrupt manipulation (CC13xx/CC26xx) --- arch/cpu/cc26xx-cc13xx/Makefile.cc26xx-cc13xx | 2 +- arch/cpu/cc26xx-cc13xx/int-master.c | 81 +++++++++++++++++++ 2 files changed, 82 insertions(+), 1 deletion(-) create mode 100644 arch/cpu/cc26xx-cc13xx/int-master.c diff --git a/arch/cpu/cc26xx-cc13xx/Makefile.cc26xx-cc13xx b/arch/cpu/cc26xx-cc13xx/Makefile.cc26xx-cc13xx index 48c08235d..9a2899ea7 100644 --- a/arch/cpu/cc26xx-cc13xx/Makefile.cc26xx-cc13xx +++ b/arch/cpu/cc26xx-cc13xx/Makefile.cc26xx-cc13xx @@ -34,7 +34,7 @@ CONTIKI_CPU_SOURCEFILES += putchar.c ieee-addr.c batmon-sensor.c adc-sensor.c CONTIKI_CPU_SOURCEFILES += slip-arch.c slip.c cc26xx-uart.c lpm.c CONTIKI_CPU_SOURCEFILES += gpio-interrupt.c oscillators.c CONTIKI_CPU_SOURCEFILES += rf-core.c rf-ble.c ieee-mode.c -CONTIKI_CPU_SOURCEFILES += random.c soc-trng.c +CONTIKI_CPU_SOURCEFILES += random.c soc-trng.c int-master.c DEBUG_IO_SOURCEFILES += dbg-printf.c dbg-snprintf.c dbg-sprintf.c strformat.c diff --git a/arch/cpu/cc26xx-cc13xx/int-master.c b/arch/cpu/cc26xx-cc13xx/int-master.c new file mode 100644 index 000000000..e6b513d63 --- /dev/null +++ b/arch/cpu/cc26xx-cc13xx/int-master.c @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2017, George Oikonomou - http://www.spd.gr + * All rights reserved. + * + * 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 of the copyright holder 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 HOLDER 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. + */ +/*---------------------------------------------------------------------------*/ +/** + * \addtogroup cc26xx + * @{ + * + * \defgroup cc26xx-interrupts CC13xx-CC26xx master interrupt manipulation + * + * Master interrupt manipulation routines for the CC13xx and CC26xx CPUs + * + * @{ + * + * \file + * Master interrupt manipulation implementation for the TI CC13xx/CC26xx + */ +/*---------------------------------------------------------------------------*/ +#include "contiki.h" +#include "sys/int-master.h" +#include "cc13x0-cc26x0-cm3.h" + +#include "ti-lib.h" + +#include +/*---------------------------------------------------------------------------*/ +void +int_master_enable(void) +{ + ti_lib_int_master_enable(); +} +/*---------------------------------------------------------------------------*/ +int_master_status_t +int_master_read_and_disable(void) +{ + return ti_lib_int_master_disable(); +} +/*---------------------------------------------------------------------------*/ +void +int_master_status_set(int_master_status_t status) +{ + __set_PRIMASK(status); +} +/*---------------------------------------------------------------------------*/ +bool +int_master_is_enabled(void) +{ + return ti_lib_cpu_primask() ? false : true; +} +/*---------------------------------------------------------------------------*/ +/** + * @} + * @} + */