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CC2538: Enable Cortex-M mtarch implementation

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Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
This commit is contained in:
Benoît Thébaudeau 2016-08-10 03:50:37 +02:00
parent 3f676a5a16
commit 9c47f874c4
3 changed files with 6 additions and 52 deletions
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4
cpu/cc2538/Makefile.cc2538
View file

@ -14,7 +14,7 @@ LDSCRIPT = $(OBJECTDIR)/cc2538.ld
CFLAGS += -mcpu=cortex-m3 -mthumb -mlittle-endian
CFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -fshort-enums -fomit-frame-pointer -fno-strict-aliasing
CFLAGS += -Wall
CFLAGS += -Wall -DCMSIS_DEV_HDR=\"cc2538_cm3.h\"
LDFLAGS += -mcpu=cortex-m3 -mthumb -nostartfiles
LDFLAGS += -T $(LDSCRIPT)
LDFLAGS += -Wl,--gc-sections,--sort-section=alignment
@ -79,7 +79,7 @@ CPU_STARTFILES = ${addprefix $(OBJECTDIR)/,${call oname, $(CPU_START_SOURCEFILES
CONTIKI_SOURCEFILES += $(CONTIKI_CPU_SOURCEFILES) $(DEBUG_IO_SOURCEFILES)
CONTIKI_SOURCEFILES += $(USB_CORE_SOURCEFILES) $(USB_ARCH_SOURCEFILES)
MODULES += lib/newlib
MODULES += lib/newlib cpu/arm/common/sys
.SECONDEXPANSION:

48
cpu/cc2538/mtarch.h
View file

@ -1,48 +0,0 @@
/*
* Copyright (c) 2010, Loughborough University - Computer Science
* 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. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
*/
/*
* \file
* Stub header file for multi-threading. It doesn't do anything, it
* just exists so that mt.c can compile cleanly.
*
* This is based on the original mtarch.h for z80 by Takahide Matsutsuka
*
* \author
* George Oikonomou - <oikonomou@users.sourceforge.net>
*/
#ifndef MTARCH_H_
#define MTARCH_H_
struct mtarch_thread {
unsigned char *sp;
};
#endif /* MTARCH_H_ */

6
cpu/cc2538/startup-gcc.c
View file

@ -52,6 +52,8 @@ void nmi_handler(void);
void default_handler(void);
/* System Handler and ISR prototypes implemented elsewhere */
void svcall_handler(void); /* See mtarch.c */
void pendsv_handler(void); /* See mtarch.c */
void clock_isr(void); /* SysTick Handler */
void gpio_port_a_isr(void);
void gpio_port_b_isr(void);
@ -119,10 +121,10 @@ void(*const vectors[])(void) =
0, /* 8 Reserved */
0, /* 9 Reserved */
0, /* 10 Reserved */
default_handler, /* 11 SVCall handler */
svcall_handler, /* 11 SVCall handler */
default_handler, /* 12 Debug monitor handler */
0, /* 13 Reserved */
default_handler, /* 14 The PendSV handler */
pendsv_handler, /* 14 The PendSV handler */
clock_isr, /* 15 The SysTick handler */
gpio_port_a_isr, /* 16 GPIO Port A */
gpio_port_b_isr, /* 17 GPIO Port B */