Merge branch 'thomas-mc1322x'
Conflicts: Makefile.modules core/kernel_init.c core/thread.c cpu/arm_common/arm_cpu.c cpu/arm_common/syscalls.c cpu/lpc_common/hwtimer_cpu.c cpu/lpc_common/iap.c sys/include/transceiver.h sys/net/sixlowpan/sixlowip.c sys/net/sixlowpan/sixlowmac.c sys/net/sixlowpan/sixlowmac.h sys/net/sixlowpan/sixlowpan.c sys/transceiver/Makefile sys/transceiver/transceiver.c
This commit is contained in:
Oleg Hahm
commit
19e4034ace
@ -1,3 +1,4 @@
|
|||||||
|
# set undefined variables
|
||||||
ifeq ($(strip $(RIOTCPU)),)
|
ifeq ($(strip $(RIOTCPU)),)
|
||||||
export RIOTCPU =$(RIOTBASE)/cpu
|
export RIOTCPU =$(RIOTBASE)/cpu
|
||||||
endif
|
endif
|
||||||
@ -11,8 +12,9 @@ BB = $(shell echo $(BOARD)|tr 'a-z' 'A-Z')
|
|||||||
CFLAGS += -DBOARD=$(BB)
|
CFLAGS += -DBOARD=$(BB)
|
||||||
export CFLAGS
|
export CFLAGS
|
||||||
|
|
||||||
# mandatory include!
|
# mandatory includes!
|
||||||
include $(RIOTBOARD)/$(BOARD)/Makefile.include
|
include $(RIOTBOARD)/$(BOARD)/Makefile.include
|
||||||
|
include $(RIOTCPU)/Makefile.include
|
||||||
include $(RIOTBASE)/Makefile.modules
|
include $(RIOTBASE)/Makefile.modules
|
||||||
|
|
||||||
# your binaries to link
|
# your binaries to link
|
||||||
|
|||||||
@ -1,6 +1,6 @@
|
|||||||
export MAKEBASE =$(RIOTBASE)
|
export MAKEBASE =$(RIOTBASE)
|
||||||
export BINDIR =$(RIOTBASE)/bin/
|
export BINDIR =$(RIOTBASE)/bin/
|
||||||
UNDEF = $(BINDIR)startup.o
|
UNDEF += $(BINDIR)startup.o
|
||||||
|
|
||||||
### Minimal setup
|
### Minimal setup
|
||||||
ifeq ($(CPU),lpc2387)
|
ifeq ($(CPU),lpc2387)
|
||||||
|
|||||||
10
cpu/Makefile
10
cpu/Makefile
@ -1,9 +1,13 @@
|
|||||||
ifeq ($(CPU),lpc2387)
|
ifeq ($(CPU),lpc2387)
|
||||||
DIRS = arm_common lpc2387
|
DIRS = arm_common lpc_common lpc2387
|
||||||
endif
|
endif
|
||||||
|
|
||||||
ifeq ($(CPU),lpc214x)
|
ifeq ($(CPU),lpc214x)
|
||||||
DIRS = arm_common lpc214x
|
DIRS = arm_common lpc_common lpc214x
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CPU),mc1322x)
|
||||||
|
DIRS = arm_common mc1322x
|
||||||
endif
|
endif
|
||||||
|
|
||||||
ifeq ($(CPU),cc430)
|
ifeq ($(CPU),cc430)
|
||||||
@ -28,6 +32,8 @@ $(DIRS):
|
|||||||
|
|
||||||
clean:
|
clean:
|
||||||
@$(MAKE) -C lpc2387 clean
|
@$(MAKE) -C lpc2387 clean
|
||||||
|
@$(MAKE) -C mc1322x clean
|
||||||
|
@$(MAKE) -C lpc_common clean
|
||||||
@$(MAKE) -C arm_common clean
|
@$(MAKE) -C arm_common clean
|
||||||
@$(MAKE) -C cc430 clean
|
@$(MAKE) -C cc430 clean
|
||||||
@$(MAKE) -C msp430-common clean
|
@$(MAKE) -C msp430-common clean
|
||||||
|
|||||||
@ -1,11 +1,17 @@
|
|||||||
ifeq ($(CPU),lpc2387)
|
ifeq ($(CPU),lpc2387)
|
||||||
INCLUDES += -I$(MAKEBASE)/cpu/arm_common/include/
|
INCLUDES += -I$(MAKEBASE)/cpu/arm_common/include/
|
||||||
|
INCLUDES += -I$(MAKEBASE)/cpu/lpc_common/include/
|
||||||
INCLUDES += -I$(MAKEBASE)/cpu/lpc2387/include
|
INCLUDES += -I$(MAKEBASE)/cpu/lpc2387/include
|
||||||
endif
|
endif
|
||||||
ifeq ($(CPU),lpc214x)
|
ifeq ($(CPU),lpc214x)
|
||||||
INCLUDES += -I$(MAKEBASE)/cpu/arm_common/include/
|
INCLUDES += -I$(MAKEBASE)/cpu/arm_common/include/
|
||||||
|
INCLUDES += -I$(MAKEBASE)/cpu/lpc_common/include/
|
||||||
INCLUDES += -I$(MAKEBASE)/cpu/lpc214x/include
|
INCLUDES += -I$(MAKEBASE)/cpu/lpc214x/include
|
||||||
endif
|
endif
|
||||||
|
ifeq ($(CPU),mc1322x)
|
||||||
|
INCLUDES += -I$(MAKEBASE)/cpu/arm_common/include/
|
||||||
|
INCLUDES += -I$(MAKEBASE)/cpu/mc1322x/include
|
||||||
|
endif
|
||||||
ifeq ($(CPU),msp430x16x)
|
ifeq ($(CPU),msp430x16x)
|
||||||
INCLUDES += -I$(MAKEBASE)/cpu/msp430-common/include/
|
INCLUDES += -I$(MAKEBASE)/cpu/msp430-common/include/
|
||||||
INCLUDES += -I$(MAKEBASE)/cpu/msp430x16x/include/
|
INCLUDES += -I$(MAKEBASE)/cpu/msp430x16x/include/
|
||||||
|
|||||||
22
cpu/Makefile.include
Normal file
22
cpu/Makefile.include
Normal file
@ -0,0 +1,22 @@
|
|||||||
|
### Minimal setup
|
||||||
|
ifeq ($(CPU),lpc2387)
|
||||||
|
export USEMODULE += arm_common lpc_common
|
||||||
|
export UNDEF += $(BINDIR)syscalls.o
|
||||||
|
export INCLUDES += -I$(RIOTCPU)/arm_common/include
|
||||||
|
export INCLUDES += -I$(RIOTCPU)/lpc_common/include
|
||||||
|
endif
|
||||||
|
ifeq ($(CPU),lpc214x)
|
||||||
|
export USEMODULE += arm_common lpc_common
|
||||||
|
export UNDEF += $(BINDIR)syscalls.o
|
||||||
|
export INCLUDES += -I$(RIOTCPU)/arm_common/include
|
||||||
|
export INCLUDES += -I$(RIOTCPU)/lpc_common/include
|
||||||
|
endif
|
||||||
|
ifeq ($(CPU),mc1322x)
|
||||||
|
export USEMODULE += arm_common
|
||||||
|
export UNDEF += $(BINDIR)syscalls.o
|
||||||
|
export UNDEF += $(BINDIR)mc1322x_syscalls.o
|
||||||
|
export INCLUDES += -I$(RIOTBASE)/cpu/arm_common/include
|
||||||
|
endif
|
||||||
|
ifeq ($(CPU),native)
|
||||||
|
export INCLUDES += -I$(RIOTBASE)/cpu/native/include
|
||||||
|
endif
|
||||||
@ -1,5 +1,6 @@
|
|||||||
MODULE =arm_common
|
MODULE =arm_common
|
||||||
INCLUDES = -Iinclude -I../$(CPU)/include -I../../sys/lib -I../../drivers/include -I../../core/include -I../../sys/include -I../../hal/include -I../../.. -I../../sys/lib/fat
|
INCLUDES = -Iinclude -I../$(CPU)/include -I../../sys/lib -I../../drivers/include -I../../core/include -I../../sys/include -I../../hal/include -I../../.. -I../../sys/lib/fat
|
||||||
|
|
||||||
|
CFLAGS = $(CFLAGS_BASIC)
|
||||||
include $(RIOTBASE)/Makefile.base
|
include $(RIOTBASE)/Makefile.base
|
||||||
|
|
||||||
|
|||||||
@ -88,14 +88,3 @@ void thread_print_stack(void)
|
|||||||
|
|
||||||
printf("STACK (%u)= %X \n", i, *s);
|
printf("STACK (%u)= %X \n", i, *s);
|
||||||
}
|
}
|
||||||
|
|
||||||
__attribute__((naked, noreturn)) void arm_reset(void)
|
|
||||||
{
|
|
||||||
dINT();
|
|
||||||
WDTC = 0x00FFF;
|
|
||||||
WDMOD = 0x03;
|
|
||||||
WDFEED = 0xAA;
|
|
||||||
WDFEED = 0x55;
|
|
||||||
|
|
||||||
while (1);
|
|
||||||
}
|
|
||||||
|
|||||||
@ -1,27 +1,17 @@
|
|||||||
/******************************************************************************
|
/*
|
||||||
Copyright 2008, Freie Universitaet Berlin (FUB). All rights reserved.
|
* syscalls.c - arm system calls
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
These sources were developed at the Freie Universitaet Berlin, Computer Systems
|
*
|
||||||
and Telematics group (http://cst.mi.fu-berlin.de).
|
* This source code is licensed under the GNU General Public License,
|
||||||
-------------------------------------------------------------------------------
|
* Version 3. See the file LICENSE for more details.
|
||||||
This file is part of RIOT.
|
*
|
||||||
|
* This file is part of RIOT.
|
||||||
This program 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.
|
|
||||||
|
|
||||||
RIOT 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 http://www.gnu.org/licenses/ .
|
|
||||||
*******************************************************************************/
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @file
|
* @file
|
||||||
* @ingroup lpc2387
|
* @ingroup arm_common
|
||||||
* @brief LPC2387 NewLib system calls implementation
|
* @brief LPC2387 NewLib system calls implementation
|
||||||
*
|
*
|
||||||
* @author Freie Universität Berlin, Computer Systems & Telematics
|
* @author Freie Universität Berlin, Computer Systems & Telematics
|
||||||
@ -36,6 +26,8 @@ this program. If not, see http://www.gnu.org/licenses/ .
|
|||||||
#include <sys/stat.h>
|
#include <sys/stat.h>
|
||||||
#include <sys/unistd.h>
|
#include <sys/unistd.h>
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#include "arm_cpu.h"
|
||||||
// core
|
// core
|
||||||
#include "kernel.h"
|
#include "kernel.h"
|
||||||
#include "irq.h"
|
#include "irq.h"
|
||||||
@ -64,7 +56,6 @@ this program. If not, see http://www.gnu.org/licenses/ .
|
|||||||
* @name Heaps (defined in linker script)
|
* @name Heaps (defined in linker script)
|
||||||
* @{
|
* @{
|
||||||
*/
|
*/
|
||||||
#define NUM_HEAPS 3//2
|
|
||||||
|
|
||||||
extern uintptr_t __heap1_start; ///< start of heap memory space
|
extern uintptr_t __heap1_start; ///< start of heap memory space
|
||||||
extern uintptr_t __heap1_max; ///< maximum for end of heap memory space
|
extern uintptr_t __heap1_max; ///< maximum for end of heap memory space
|
||||||
@ -73,26 +64,6 @@ extern uintptr_t __heap2_max; ///< maximum for end of heap memory space
|
|||||||
extern uintptr_t __heap3_start; ///< start of heap memory space
|
extern uintptr_t __heap3_start; ///< start of heap memory space
|
||||||
extern uintptr_t __heap3_max; ///< maximum for end of heap memory space
|
extern uintptr_t __heap3_max; ///< maximum for end of heap memory space
|
||||||
|
|
||||||
|
|
||||||
/* current position in heap */
|
|
||||||
static caddr_t heap[NUM_HEAPS] = {(caddr_t) &__heap1_start, (caddr_t) &__heap3_start, (caddr_t) &__heap2_start}; // add heap3 before heap2 cause Heap3 address is lower then addr of heap2
|
|
||||||
/* maximum position in heap */
|
|
||||||
static const caddr_t heap_max[NUM_HEAPS] = {(caddr_t) &__heap1_max, (caddr_t) &__heap3_max, (caddr_t) &__heap2_max};
|
|
||||||
/* start position in heap */
|
|
||||||
static const caddr_t heap_start[NUM_HEAPS] = {(caddr_t) &__heap1_start, (caddr_t) &__heap3_start, (caddr_t) &__heap2_start};
|
|
||||||
/* current heap in use */
|
|
||||||
volatile static uint8_t iUsedHeap = 0;
|
|
||||||
|
|
||||||
/** @} */
|
|
||||||
|
|
||||||
/*-----------------------------------------------------------------------------------*/
|
|
||||||
void heap_stats(void)
|
|
||||||
{
|
|
||||||
for (int i = 0; i < NUM_HEAPS; i++)
|
|
||||||
printf("# heap %i: %p -- %p -> %p (%li of %li free)\n", i, heap_start[i], heap[i], heap_max[i],
|
|
||||||
(uint32_t)heap_max[i] - (uint32_t)heap[i], (uint32_t)heap_max[i] - (uint32_t)heap_start[i]);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*-----------------------------------------------------------------------------------*/
|
/*-----------------------------------------------------------------------------------*/
|
||||||
void __assert_func(const char *file, int line, const char *func, const char *failedexpr)
|
void __assert_func(const char *file, int line, const char *func, const char *failedexpr)
|
||||||
{
|
{
|
||||||
@ -108,46 +79,7 @@ void __assert(const char *file, int line, const char *failedexpr)
|
|||||||
{
|
{
|
||||||
__assert_func(file, line, "?", failedexpr);
|
__assert_func(file, line, "?", failedexpr);
|
||||||
}
|
}
|
||||||
/*-----------------------------------------------------------------------------------*/
|
|
||||||
caddr_t _sbrk_r(struct _reent *r, size_t incr)
|
|
||||||
{
|
|
||||||
if (incr < 0) {
|
|
||||||
puts("[syscalls] Negative Values for _sbrk_r are not supported");
|
|
||||||
r->_errno = ENOMEM;
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
uint32_t cpsr = disableIRQ();
|
|
||||||
|
|
||||||
/* check all heaps for a chunk of the requested size */
|
|
||||||
for (; iUsedHeap < NUM_HEAPS; iUsedHeap++) {
|
|
||||||
caddr_t new_heap = heap[iUsedHeap] + incr;
|
|
||||||
|
|
||||||
#ifdef MODULE_TRACELOG
|
|
||||||
trace_pointer(TRACELOG_EV_MEMORY, heap[iUsedHeap]);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
if (new_heap <= heap_max[iUsedHeap]) {
|
|
||||||
caddr_t prev_heap = heap[iUsedHeap];
|
|
||||||
#ifdef MODULE_TRACELOG
|
|
||||||
trace_pointer(TRACELOG_EV_MEMORY, new_heap);
|
|
||||||
#endif
|
|
||||||
heap[iUsedHeap] = new_heap;
|
|
||||||
|
|
||||||
r->_errno = 0;
|
|
||||||
restoreIRQ(cpsr);
|
|
||||||
return prev_heap;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
restoreIRQ(cpsr);
|
|
||||||
#ifdef MODULE_TRACELOG
|
|
||||||
trace_string(TRACELOG_EV_MEMORY, "heap!"); // heap full
|
|
||||||
#endif
|
|
||||||
|
|
||||||
r->_errno = ENOMEM;
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
||||||
int _isatty_r(struct _reent *r, int fd)
|
int _isatty_r(struct _reent *r, int fd)
|
||||||
{
|
{
|
||||||
@ -163,6 +95,10 @@ int _isatty_r(struct _reent *r, int fd)
|
|||||||
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
||||||
_off_t _lseek_r(struct _reent *r, int fd, _off_t pos, int whence)
|
_off_t _lseek_r(struct _reent *r, int fd, _off_t pos, int whence)
|
||||||
{
|
{
|
||||||
|
/* to get rid of gcc warnings */
|
||||||
|
(void) fd;
|
||||||
|
(void) pos;
|
||||||
|
(void) whence;
|
||||||
_off_t result = -1;
|
_off_t result = -1;
|
||||||
PRINTF("lseek [%i] pos %li whence %i\n", fd, pos, whence);
|
PRINTF("lseek [%i] pos %li whence %i\n", fd, pos, whence);
|
||||||
|
|
||||||
@ -177,6 +113,9 @@ _off_t _lseek_r(struct _reent *r, int fd, _off_t pos, int whence)
|
|||||||
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
||||||
int _open_r(struct _reent *r, const char *name, int mode)
|
int _open_r(struct _reent *r, const char *name, int mode)
|
||||||
{
|
{
|
||||||
|
/* to get rid of gcc warnings */
|
||||||
|
(void) name;
|
||||||
|
(void) mode;
|
||||||
int ret = -1;
|
int ret = -1;
|
||||||
PRINTF("open '%s' mode %#x\n", name, mode);
|
PRINTF("open '%s' mode %#x\n", name, mode);
|
||||||
|
|
||||||
@ -191,6 +130,9 @@ int _open_r(struct _reent *r, const char *name, int mode)
|
|||||||
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
||||||
int _stat_r(struct _reent *r, char *name, struct stat *st)
|
int _stat_r(struct _reent *r, char *name, struct stat *st)
|
||||||
{
|
{
|
||||||
|
/* to get rid of gcc warnings */
|
||||||
|
(void) name;
|
||||||
|
(void) st;
|
||||||
int ret = -1;
|
int ret = -1;
|
||||||
PRINTF("_stat_r '%s' \n", name);
|
PRINTF("_stat_r '%s' \n", name);
|
||||||
r->_errno = ENODEV; // no such device
|
r->_errno = ENODEV; // no such device
|
||||||
@ -264,6 +206,10 @@ int _write_r(struct _reent *r, int fd, const void *data, unsigned int count)
|
|||||||
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
||||||
int _read_r(struct _reent *r, int fd, void *buffer, unsigned int count)
|
int _read_r(struct _reent *r, int fd, void *buffer, unsigned int count)
|
||||||
{
|
{
|
||||||
|
/* to get rid of gcc warnings */
|
||||||
|
(void) fd;
|
||||||
|
(void) buffer;
|
||||||
|
(void) count;
|
||||||
int result = -1;
|
int result = -1;
|
||||||
r->_errno = EBADF;
|
r->_errno = EBADF;
|
||||||
#ifdef MODULE_FAT
|
#ifdef MODULE_FAT
|
||||||
@ -277,6 +223,7 @@ int _read_r(struct _reent *r, int fd, void *buffer, unsigned int count)
|
|||||||
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
||||||
int _close_r(struct _reent *r, int fd)
|
int _close_r(struct _reent *r, int fd)
|
||||||
{
|
{
|
||||||
|
(void) fd;
|
||||||
int result = -1;
|
int result = -1;
|
||||||
r->_errno = EBADF;
|
r->_errno = EBADF;
|
||||||
#ifdef MODULE_FAT
|
#ifdef MODULE_FAT
|
||||||
@ -290,6 +237,9 @@ int _close_r(struct _reent *r, int fd)
|
|||||||
/*---------------------------------------------------------------------------*/
|
/*---------------------------------------------------------------------------*/
|
||||||
int _unlink_r(struct _reent *r, char *path)
|
int _unlink_r(struct _reent *r, char *path)
|
||||||
{
|
{
|
||||||
|
/* get rid of gcc warnings */
|
||||||
|
(void) path;
|
||||||
|
|
||||||
int result = -1;
|
int result = -1;
|
||||||
r->_errno = ENODEV;
|
r->_errno = ENODEV;
|
||||||
#ifdef MODULE_FAT
|
#ifdef MODULE_FAT
|
||||||
|
|||||||
@ -1,28 +1,14 @@
|
|||||||
/******************************************************************************
|
/******************************************************************************
|
||||||
Copyright 2008-2009, Freie Universitaet Berlin (FUB). All rights reserved.
|
Copyright 2013, Freie Universitaet Berlin (FUB). All rights reserved.
|
||||||
|
|
||||||
These sources were developed at the Freie Universitaet Berlin, Computer Systems
|
These sources were developed at the Freie Universitaet Berlin, Computer Systems
|
||||||
and Telematics group (http://cst.mi.fu-berlin.de).
|
and Telematics group (http://cst.mi.fu-berlin.de).
|
||||||
-------------------------------------------------------------------------------
|
-------------------------------------------------------------------------------
|
||||||
This file is part of RIOT.
|
This file is part of RIOT.
|
||||||
|
|
||||||
This program is free software: you can redistribute it and/or modify it under
|
* This source code is licensed under the GNU General Public License,
|
||||||
the terms of the GNU General Public License as published by the Free Software
|
* Version 3. See the file LICENSE for more details.
|
||||||
Foundation, either version 3 of the License, or (at your option) any later
|
*/
|
||||||
version.
|
|
||||||
|
|
||||||
RIOT 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 http://www.gnu.org/licenses/ .
|
|
||||||
--------------------------------------------------------------------------------
|
|
||||||
For further information and questions please use the web site
|
|
||||||
http://scatterweb.mi.fu-berlin.de
|
|
||||||
and the mailinglist (subscription via web site)
|
|
||||||
scatterweb@lists.spline.inf.fu-berlin.de
|
|
||||||
*******************************************************************************/
|
|
||||||
|
|
||||||
/* specify the LPC2387 memory areas (see LPC2387 datasheet page 15) */
|
/* specify the LPC2387 memory areas (see LPC2387 datasheet page 15) */
|
||||||
MEMORY
|
MEMORY
|
||||||
|
|||||||
4
cpu/lpc_common/Makefile
Normal file
4
cpu/lpc_common/Makefile
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
MODULE =lpc_common
|
||||||
|
|
||||||
|
include $(RIOTBASE)/Makefile.base
|
||||||
|
|
||||||
@ -20,10 +20,10 @@
|
|||||||
|
|
||||||
#define VULP(x) ((volatile unsigned long*) (x))
|
#define VULP(x) ((volatile unsigned long*) (x))
|
||||||
|
|
||||||
/*/ High level interrupt handler */
|
/* High level interrupt handler */
|
||||||
static void (*int_handler)(int);
|
static void (*int_handler)(int);
|
||||||
|
|
||||||
/*/ Timer 0-3 interrupt handler */
|
/* Timer 0-3 interrupt handler */
|
||||||
static void timer_irq(void) __attribute__((interrupt("IRQ")));
|
static void timer_irq(void) __attribute__((interrupt("IRQ")));
|
||||||
|
|
||||||
inline static unsigned long get_base_address(short timer)
|
inline static unsigned long get_base_address(short timer)
|
||||||
@ -7,6 +7,7 @@
|
|||||||
#include <irq.h>
|
#include <irq.h>
|
||||||
#include <flashrom.h>
|
#include <flashrom.h>
|
||||||
#include <iap.h>
|
#include <iap.h>
|
||||||
|
/* TODO: replace by a lpc generic header */
|
||||||
#include <lpc2387.h>
|
#include <lpc2387.h>
|
||||||
|
|
||||||
#define ENABLE_DEBUG (0)
|
#define ENABLE_DEBUG (0)
|
||||||
20
cpu/lpc_common/lpc_cpu.c
Normal file
20
cpu/lpc_common/lpc_cpu.c
Normal file
@ -0,0 +1,20 @@
|
|||||||
|
/*
|
||||||
|
* lpc_cpu.c - LPC architecture common support functions
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*
|
||||||
|
* This file is part of RIOT.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
__attribute__((naked,noreturn)) void arm_reset(void)
|
||||||
|
{
|
||||||
|
dINT();
|
||||||
|
WDTC = 0x00FFF;
|
||||||
|
WDMOD = 0x03;
|
||||||
|
WDFEED= 0xAA;
|
||||||
|
WDFEED= 0x55;
|
||||||
|
while(1);
|
||||||
|
}
|
||||||
75
cpu/lpc_common/lpc_syscalls.c
Normal file
75
cpu/lpc_common/lpc_syscalls.c
Normal file
@ -0,0 +1,75 @@
|
|||||||
|
/*
|
||||||
|
* syscalls.c - MCU dependent syscall implementation for LPCXXXX
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*
|
||||||
|
* This file is part of RIOT.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @name Heaps (defined in linker script)
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define NUM_HEAPS 3
|
||||||
|
|
||||||
|
extern uintptr_t __heap1_start; ///< start of heap memory space
|
||||||
|
extern uintptr_t __heap1_max; ///< maximum for end of heap memory space
|
||||||
|
extern uintptr_t __heap2_start; ///< start of heap memory space
|
||||||
|
extern uintptr_t __heap2_max; ///< maximum for end of heap memory space
|
||||||
|
extern uintptr_t __heap3_start; ///< start of heap memory space
|
||||||
|
extern uintptr_t __heap3_max; ///< maximum for end of heap memory space
|
||||||
|
|
||||||
|
/// current position in heap
|
||||||
|
static caddr_t heap[NUM_HEAPS] = {(caddr_t)&__heap1_start,(caddr_t)&__heap3_start,(caddr_t)&__heap2_start}; // add heap3 before heap2 cause Heap3 address is lower then addr of heap2
|
||||||
|
/// maximum position in heap
|
||||||
|
static const caddr_t heap_max[NUM_HEAPS] = {(caddr_t)&__heap1_max,(caddr_t)&__heap3_max,(caddr_t)&__heap2_max};
|
||||||
|
// start position in heap
|
||||||
|
static const caddr_t heap_start[NUM_HEAPS] = {(caddr_t)&__heap1_start,(caddr_t)&__heap3_start,(caddr_t)&__heap2_start};
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------------------*/
|
||||||
|
void heap_stats(void)
|
||||||
|
{
|
||||||
|
for(int i = 0; i < NUM_HEAPS; i++)
|
||||||
|
printf("# heap %i: %p -- %p -> %p (%li of %li free)\n", i, heap_start[i], heap[i], heap_max[i],
|
||||||
|
(uint32_t)heap_max[i] - (uint32_t)heap[i], (uint32_t)heap_max[i] - (uint32_t)heap_start[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------------------*/
|
||||||
|
caddr_t _sbrk_r(struct _reent *r, size_t incr)
|
||||||
|
{
|
||||||
|
uint32_t cpsr = disableIRQ();
|
||||||
|
|
||||||
|
/* check all heaps for a chunk of the requested size */
|
||||||
|
for (volatile uint8_t iUsedHeap = 0; iUsedHeap < NUM_HEAPS; iUsedHeap++ ) {
|
||||||
|
caddr_t new_heap = heap[iUsedHeap] + incr;
|
||||||
|
|
||||||
|
#ifdef MODULE_TRACELOG
|
||||||
|
trace_pointer(TRACELOG_EV_MEMORY, heap[iUsedHeap]);
|
||||||
|
#endif
|
||||||
|
if( new_heap <= heap_max[iUsedHeap] ) {
|
||||||
|
caddr_t prev_heap = heap[iUsedHeap];
|
||||||
|
#ifdef MODULE_TRACELOG
|
||||||
|
trace_pointer(TRACELOG_EV_MEMORY, new_heap);
|
||||||
|
#endif
|
||||||
|
heap[iUsedHeap] = new_heap;
|
||||||
|
|
||||||
|
r->_errno = 0;
|
||||||
|
restoreIRQ(cpsr);
|
||||||
|
return prev_heap;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
restoreIRQ(cpsr);
|
||||||
|
#ifdef MODULE_TRACELOG
|
||||||
|
trace_string(TRACELOG_EV_MEMORY, "heap!"); // heap full
|
||||||
|
#endif
|
||||||
|
|
||||||
|
r->_errno = ENOMEM;
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
12
cpu/mc1322x/Makefile
Normal file
12
cpu/mc1322x/Makefile
Normal file
@ -0,0 +1,12 @@
|
|||||||
|
MODULE =cpu
|
||||||
|
|
||||||
|
DIRS =
|
||||||
|
|
||||||
|
all: $(BINDIR)$(MODULE).a
|
||||||
|
@for i in $(DIRS) ; do $(MAKE) -C $$i ; done ;
|
||||||
|
|
||||||
|
include $(RIOTBASE)/Makefile.base
|
||||||
|
|
||||||
|
clean::
|
||||||
|
@for i in $(DIRS) ; do $(MAKE) -C $$i clean ; done ;
|
||||||
|
|
||||||
24
cpu/mc1322x/cpu.c
Normal file
24
cpu/mc1322x/cpu.c
Normal file
@ -0,0 +1,24 @@
|
|||||||
|
/*
|
||||||
|
* cpu.c - MC1322X architecture common support functions
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*
|
||||||
|
* This file is part of RIOT.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "mc1322x.h"
|
||||||
|
#include "lpm.h"
|
||||||
|
|
||||||
|
__attribute__((naked,noreturn)) void arm_reset(void)
|
||||||
|
{
|
||||||
|
dINT();
|
||||||
|
CRM->SW_RST = SW_RST_VAL;
|
||||||
|
while(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
enum lpm_mode lpm_set(enum lpm_mode target) {
|
||||||
|
return LPM_ON;
|
||||||
|
}
|
||||||
127
cpu/mc1322x/hwtimer_cpu.c
Normal file
127
cpu/mc1322x/hwtimer_cpu.c
Normal file
@ -0,0 +1,127 @@
|
|||||||
|
/*
|
||||||
|
* hwtimer_cpu.c - architecture dependent hardware timer functionality
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
* Copyright (C) 2013 Thomas Eichinger <thomas.eichinger@fu-berlin.de>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*
|
||||||
|
* This file is part of RIOT.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include "mc1322x.h"
|
||||||
|
#include "hwtimer_arch.h"
|
||||||
|
#include "irq.h"
|
||||||
|
|
||||||
|
/* High level interrupt handler */
|
||||||
|
static void (*int_handler)(int);
|
||||||
|
|
||||||
|
void timer_x_init(volatile struct TMR_struct* const TMRx) {
|
||||||
|
/* Reset the timer */
|
||||||
|
TMRx->ENBL = 0;
|
||||||
|
/* Clear status */
|
||||||
|
TMRx->SCTRL = 0;
|
||||||
|
/* disable interrupt */
|
||||||
|
TMRx->CSCTRL =0x0000;
|
||||||
|
/* Reload/initialize to zero */
|
||||||
|
TMRx->LOAD = 0;
|
||||||
|
|
||||||
|
/* disable comparison */
|
||||||
|
TMRx->COMP1 = 0;
|
||||||
|
TMRx->CMPLD1 = 0;
|
||||||
|
|
||||||
|
/* set counter to zero */
|
||||||
|
TMRx->CNTR = 0;
|
||||||
|
|
||||||
|
/* set timer control bits */
|
||||||
|
TMRx->CTRLbits.COUNT_MODE = 1; /* use rising edge of primary source */
|
||||||
|
TMRx->CTRLbits.PRIMARY_CNT_SOURCE = 0x0f; /* Perip. clock with 128 prescale (for 24MHz = 187500Hz) */
|
||||||
|
TMRx->CTRLbits.SECONDARY_CNT_SOURCE = 0x00; /* don't need this */
|
||||||
|
TMRx->CTRLbits.ONCE = 0x00; /* keep counting */
|
||||||
|
TMRx->CTRLbits.LENGTH = 0x00; /* continue counting */
|
||||||
|
TMRx->CTRLbits.DIR = 0x00; /* count up */
|
||||||
|
TMRx->CTRLbits.CO_INIT = 0x00; /* other counters cannot force a reinitialization of this counter*/
|
||||||
|
TMRx->CTRLbits.OUTPUT_MODE = 0x00; /* OFLAG is asserted while counter is active */
|
||||||
|
|
||||||
|
TMRx->ENBL = 0xf; /* enable all the timers --- why not? */
|
||||||
|
|
||||||
|
/* TODO: install ISR */
|
||||||
|
}
|
||||||
|
|
||||||
|
void hwtimer_arch_init(void (*handler)(int), uint32_t fcpu) {
|
||||||
|
int_handler = handler;
|
||||||
|
|
||||||
|
/* TODO: do scaling voodoo */
|
||||||
|
(void) fcpu;
|
||||||
|
|
||||||
|
timer_x_init(TMR0);
|
||||||
|
timer_x_init(TMR1);
|
||||||
|
timer_x_init(TMR2);
|
||||||
|
timer_x_init(TMR3);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
void hwtimer_arch_enable_interrupt(void) {
|
||||||
|
/* this enables timer interrupts in general by using the ITC.
|
||||||
|
* Timer specific interrupt control is given by the TMRx structs. */
|
||||||
|
//enable_irq(INT_NUM_TMR);
|
||||||
|
ITC->INTENABLEbits.TMR = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
void hwtimer_arch_disable_interrupt(void) {
|
||||||
|
/* this disables timer interrupts in general by using the ITC.
|
||||||
|
* Timer specific interrupt control is given by the TMRx structs. */
|
||||||
|
//disable_irq(INT_NUM_TMR);
|
||||||
|
ITC->INTENABLEbits.TMR = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
void hwtimer_arch_set(unsigned long offset, short timer) {
|
||||||
|
/* get corresponding struct for the given ::timer parameter */
|
||||||
|
struct TMR_struct* tmr = (void *) TMR_BASE + (timer + TMR_OFFSET);
|
||||||
|
|
||||||
|
/* disable IRQs and save the status register */
|
||||||
|
unsigned long cpsr = disableIRQ();
|
||||||
|
|
||||||
|
tmr->COMP1 = tmr->CNTR + offset; /* load the current value + offset into the compare register */
|
||||||
|
tmr->CSCTRLbits.TCF1 = 0; /* reset compare flag */
|
||||||
|
tmr->CSCTRLbits.TCF1EN = 1; /* enable intterupts when TCF1 is set \ */
|
||||||
|
tmr->SCTRLbits.TCFIE = 1; /* enable interrupts when TCF is one - do we need both?*/
|
||||||
|
|
||||||
|
/* restor status register */
|
||||||
|
restoreIRQ(cpsr);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
void hwtimer_arch_set_absolute(unsigned long value, short timer) {
|
||||||
|
/* get corresponding struct for the given ::timer parameter */
|
||||||
|
struct TMR_struct* tmr = (void *) TMR_BASE + (timer + TMR_OFFSET);
|
||||||
|
|
||||||
|
/* disable IRQs and save the status register */
|
||||||
|
unsigned long cpsr = disableIRQ();
|
||||||
|
|
||||||
|
tmr->COMP1 = value; /* load the value into the compare register */
|
||||||
|
tmr->CSCTRLbits.TCF1 = 0; /* reset compare flag */
|
||||||
|
tmr->CSCTRLbits.TCF1EN = 1; /* enable interrupts when TCF1 is set \ */
|
||||||
|
tmr->SCTRLbits.TCFIE = 1; /* enable interrupts when TCF is one - do we need both?*/
|
||||||
|
|
||||||
|
/* restor status register */
|
||||||
|
restoreIRQ(cpsr);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
void hwtimer_arch_unset(short timer) {
|
||||||
|
/* get corresponding struct for the given ::timer parameter */
|
||||||
|
struct TMR_struct* tmr = (void *) TMR_BASE + (timer + TMR_OFFSET);
|
||||||
|
|
||||||
|
tmr->CSCTRLbits.TCF1 = 0; /* reset compare flag */
|
||||||
|
tmr->CSCTRLbits.TCF1EN = 0; /* disable interrupts for TCF1 */
|
||||||
|
tmr->SCTRLbits.TCFIE = 0; /* disable interrupts for TCF */
|
||||||
|
}
|
||||||
|
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
unsigned long hwtimer_arch_now(void) {
|
||||||
|
return TMR0->CNTR;
|
||||||
|
}
|
||||||
61
cpu/mc1322x/include/cpu-conf.h
Normal file
61
cpu/mc1322x/include/cpu-conf.h
Normal file
@ -0,0 +1,61 @@
|
|||||||
|
/*
|
||||||
|
* cpu.h - mc1322x specific definitions
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*
|
||||||
|
* This file is part of RIOT
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef CPUCONF_H_
|
||||||
|
#define CPUCONF_H_
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @ingroup conf
|
||||||
|
* @ingroup mc1322x
|
||||||
|
*
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file
|
||||||
|
* @brief MC1322X CPUconfiguration
|
||||||
|
*
|
||||||
|
* @author Oleg Hahm
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @name Stdlib configuration
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define __FOPEN_MAX__ 4
|
||||||
|
#define __FILENAME_MAX__ 12
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @name Kernel configuration
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#ifndef KERNEL_CONF_STACKSIZE_DEFAULT
|
||||||
|
#define KERNEL_CONF_STACKSIZE_DEFAULT 4500
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define KERNEL_CONF_STACKSIZE_IDLE 500
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @name Compiler specifics
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define CC_CONF_INLINE inline
|
||||||
|
#define CC_CONF_USED __attribute__((used))
|
||||||
|
#define CC_CONF_NONNULL(...) __attribute__((nonnull(__VA_ARGS__)))
|
||||||
|
#define CC_CONF_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
#define TRANSCEIVER_BUFFER_SIZE (10)
|
||||||
|
#define RX_BUF_SIZE (10)
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
#endif /* CPUCONF_H_ */
|
||||||
18
cpu/mc1322x/include/cpu.h
Normal file
18
cpu/mc1322x/include/cpu.h
Normal file
@ -0,0 +1,18 @@
|
|||||||
|
/*
|
||||||
|
* cpu.h - mc1322x specific definitions
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef CPU_H
|
||||||
|
#define CPU_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include "arm_cpu.h"
|
||||||
|
#include "mc1322x.h"
|
||||||
|
|
||||||
|
extern uintptr_t __stack_start; ///< end of user stack memory space
|
||||||
|
|
||||||
|
#endif /* CPU_H */
|
||||||
441
cpu/mc1322x/include/mc1322x.h
Normal file
441
cpu/mc1322x/include/mc1322x.h
Normal file
@ -0,0 +1,441 @@
|
|||||||
|
/*
|
||||||
|
* mc1322x.h - mc1322x specific definitions
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*
|
||||||
|
* This file is part of RIOT.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef MC1322X_H
|
||||||
|
#define MC1322X_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------*/
|
||||||
|
/* System Management */
|
||||||
|
#define SW_RST_VAL (0x87651234)
|
||||||
|
|
||||||
|
#define CRM_BASE (0x80003000)
|
||||||
|
|
||||||
|
/* Structure-based CRM access */
|
||||||
|
struct CRM_struct {
|
||||||
|
union {
|
||||||
|
uint32_t SYS_CNTL;
|
||||||
|
struct CRM_SYS_CNTL {
|
||||||
|
uint32_t PWR_SOURCE:2;
|
||||||
|
uint32_t PADS_1P8V_SEL:1;
|
||||||
|
uint32_t :1;
|
||||||
|
uint32_t JTAG_SECU_OFF:1;
|
||||||
|
uint32_t XTAL32_EXISTS:1;
|
||||||
|
uint32_t :2;
|
||||||
|
uint32_t XTAL_CLKDIV:6;
|
||||||
|
uint32_t :18;
|
||||||
|
} SYS_CNTLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t WU_CNTL;
|
||||||
|
struct CRM_WU_CNTL {
|
||||||
|
uint32_t TIMER_WU_EN:1;
|
||||||
|
uint32_t RTC_WU_EN:1;
|
||||||
|
uint32_t HOST_WAKE:1;
|
||||||
|
uint32_t AUTO_ADC:1;
|
||||||
|
uint32_t EXT_WU_EN:4;
|
||||||
|
uint32_t EXT_WU_EDGE:4;
|
||||||
|
uint32_t EXT_WU_POL:4;
|
||||||
|
uint32_t TIMER_WU_IEN:1;
|
||||||
|
uint32_t RTC_WU_IEN:1;
|
||||||
|
uint32_t :2;
|
||||||
|
uint32_t EXT_WU_IEN:4;
|
||||||
|
uint32_t :4;
|
||||||
|
uint32_t EXT_OUT_POL:4;
|
||||||
|
} WU_CNTLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t SLEEP_CNTL;
|
||||||
|
struct CRM_SLEEP_CNTL {
|
||||||
|
uint32_t HIB:1;
|
||||||
|
uint32_t DOZE:1;
|
||||||
|
uint32_t :2;
|
||||||
|
uint32_t RAM_RET:2;
|
||||||
|
uint32_t MCU_RET:1;
|
||||||
|
uint32_t DIG_PAD_EN:1;
|
||||||
|
uint32_t :24;
|
||||||
|
} SLEEP_CNTLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t BS_CNTL;
|
||||||
|
struct CRM_BS_CNTL {
|
||||||
|
uint32_t BS_EN:1;
|
||||||
|
uint32_t WAIT4IRQ:1;
|
||||||
|
uint32_t BS_MAN_EN:1;
|
||||||
|
uint32_t :2;
|
||||||
|
uint32_t ARM_OFF_TIME:6;
|
||||||
|
uint32_t :18;
|
||||||
|
} BS_CNTLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t COP_CNTL;
|
||||||
|
struct CRM_COP_CNTL {
|
||||||
|
uint32_t COP_EN:1;
|
||||||
|
uint32_t COP_OUT:1;
|
||||||
|
uint32_t COP_WP:1;
|
||||||
|
uint32_t :5;
|
||||||
|
uint32_t COP_TIMEOUT:7;
|
||||||
|
uint32_t :1;
|
||||||
|
uint32_t COP_COUNT:7;
|
||||||
|
uint32_t :9;
|
||||||
|
} COP_CNTLbits;
|
||||||
|
};
|
||||||
|
uint32_t COP_SERVICE;
|
||||||
|
union {
|
||||||
|
uint32_t STATUS;
|
||||||
|
struct CRM_STATUS {
|
||||||
|
uint32_t SLEEP_SYNC:1;
|
||||||
|
uint32_t HIB_WU_EVT:1;
|
||||||
|
uint32_t DOZE_WU_EVT:1;
|
||||||
|
uint32_t RTC_WU_EVT:1;
|
||||||
|
uint32_t EXT_WU_EVT:4;
|
||||||
|
uint32_t :1;
|
||||||
|
uint32_t CAL_DONE:1;
|
||||||
|
uint32_t COP_EVT:1;
|
||||||
|
uint32_t :6;
|
||||||
|
uint32_t VREG_BUCK_RDY:1;
|
||||||
|
uint32_t VREG_1P8V_RDY:1;
|
||||||
|
uint32_t VREG_1P5V_RDY:1;
|
||||||
|
uint32_t :12;
|
||||||
|
} STATUSbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t MOD_STATUS;
|
||||||
|
struct CRM_MOD_STATUS {
|
||||||
|
uint32_t ARM_EN:1;
|
||||||
|
uint32_t MACA_EN:1;
|
||||||
|
uint32_t ASM_EN:1;
|
||||||
|
uint32_t SPI_EN:1;
|
||||||
|
uint32_t GPIO_EN:1;
|
||||||
|
uint32_t UART1_EN:1;
|
||||||
|
uint32_t UART2_EN:1;
|
||||||
|
uint32_t TMR_EN:1;
|
||||||
|
uint32_t RIF_EN:1;
|
||||||
|
uint32_t I2C_EN:1;
|
||||||
|
uint32_t SSI_EN:1;
|
||||||
|
uint32_t SPIF_EN:1;
|
||||||
|
uint32_t ADC_EN:1;
|
||||||
|
uint32_t :1;
|
||||||
|
uint32_t JTA_EN:1;
|
||||||
|
uint32_t NEX_EN:1;
|
||||||
|
uint32_t :1;
|
||||||
|
uint32_t AIM_EN:1;
|
||||||
|
uint32_t :14;
|
||||||
|
} MOD_STATUSbits;
|
||||||
|
};
|
||||||
|
uint32_t WU_COUNT;
|
||||||
|
uint32_t WU_TIMEOUT;
|
||||||
|
uint32_t RTC_COUNT;
|
||||||
|
uint32_t RTC_TIMEOUT;
|
||||||
|
uint32_t reserved1;
|
||||||
|
union {
|
||||||
|
uint32_t CAL_CNTL;
|
||||||
|
struct CRM_CAL_CNTL {
|
||||||
|
uint32_t CAL_TIMEOUT:16;
|
||||||
|
uint32_t CAL_EN:1;
|
||||||
|
uint32_t CAL_IEN:1;
|
||||||
|
uint32_t :14;
|
||||||
|
} CAL_CNTLbits;
|
||||||
|
};
|
||||||
|
uint32_t CAL_COUNT;
|
||||||
|
union {
|
||||||
|
uint32_t RINGOSC_CNTL;
|
||||||
|
struct CRM_RINGOSC_CNTL {
|
||||||
|
uint32_t ROSC_EN:1;
|
||||||
|
uint32_t :3;
|
||||||
|
uint32_t ROSC_FTUNE:5;
|
||||||
|
uint32_t ROSC_CTUNE:4;
|
||||||
|
uint32_t :19;
|
||||||
|
} RINGOSC_CNTLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t XTAL_CNTL;
|
||||||
|
struct CRM_XTAL_CNTL {
|
||||||
|
uint32_t :8;
|
||||||
|
uint32_t XTAL_IBIAS_SEL:4;
|
||||||
|
uint32_t :4;
|
||||||
|
uint32_t XTAL_FTUNE:5;
|
||||||
|
uint32_t XTAL_CTUNE:5;
|
||||||
|
uint32_t :6;
|
||||||
|
} XTAL_CNTLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t XTAL32_CNTL;
|
||||||
|
struct CRM_XTAL32_CNTL {
|
||||||
|
uint32_t XTAL32_EN:1;
|
||||||
|
uint32_t :3;
|
||||||
|
uint32_t XTAL32_GAIN:2;
|
||||||
|
uint32_t :26;
|
||||||
|
} XTAL32_CNTLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint32_t VREG_CNTL;
|
||||||
|
struct CRM_VREG_CNTL {
|
||||||
|
uint32_t BUCK_EN:1;
|
||||||
|
uint32_t BUCK_SYNC_REC_EN:1;
|
||||||
|
uint32_t BUCK_BYPASS_EN:1;
|
||||||
|
uint32_t VREG_1P5V_EN:2;
|
||||||
|
uint32_t VREG_1P5V_SEL:2;
|
||||||
|
uint32_t VREG_1P8V_EN:1;
|
||||||
|
uint32_t BUCK_CLKDIV:4;
|
||||||
|
uint32_t :20;
|
||||||
|
} VREG_CNTLbits;
|
||||||
|
};
|
||||||
|
uint32_t reserved2;
|
||||||
|
uint32_t SW_RST;
|
||||||
|
uint32_t reserved3;
|
||||||
|
uint32_t reserved4;
|
||||||
|
uint32_t reserved5;
|
||||||
|
uint32_t reserved6;
|
||||||
|
};
|
||||||
|
|
||||||
|
static volatile struct CRM_struct * const CRM = (void*) (CRM_BASE);
|
||||||
|
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------*/
|
||||||
|
/* TIMERS */
|
||||||
|
|
||||||
|
#define F_CPU (24000000) ///< CPU target speed in Hz
|
||||||
|
|
||||||
|
/* Timer registers are all 16-bit wide with 16-bit access only */
|
||||||
|
#define TMR_OFFSET (0x20)
|
||||||
|
#define TMR_BASE (0x80007000)
|
||||||
|
#define TMR0_BASE (TMR_BASE)
|
||||||
|
#define TMR1_BASE (TMR_BASE + TMR_OFFSET*1)
|
||||||
|
#define TMR2_BASE (TMR_BASE + TMR_OFFSET*2)
|
||||||
|
#define TMR3_BASE (TMR_BASE + TMR_OFFSET*3)
|
||||||
|
|
||||||
|
struct TMR_struct {
|
||||||
|
uint16_t COMP1;
|
||||||
|
uint16_t COMP2;
|
||||||
|
uint16_t CAPT;
|
||||||
|
uint16_t LOAD;
|
||||||
|
uint16_t HOLD;
|
||||||
|
uint16_t CNTR;
|
||||||
|
union {
|
||||||
|
uint16_t CTRL;
|
||||||
|
struct TMR_CTRL {
|
||||||
|
uint16_t OUTPUT_MODE:3;
|
||||||
|
uint16_t CO_INIT:1;
|
||||||
|
uint16_t DIR:1;
|
||||||
|
uint16_t LENGTH:1;
|
||||||
|
uint16_t ONCE:1;
|
||||||
|
uint16_t SECONDARY_CNT_SOURCE:2;
|
||||||
|
uint16_t PRIMARY_CNT_SOURCE:4;
|
||||||
|
uint16_t COUNT_MODE:3;
|
||||||
|
} CTRLbits;
|
||||||
|
};
|
||||||
|
union {
|
||||||
|
uint16_t SCTRL;
|
||||||
|
struct TMR_SCTRL {
|
||||||
|
uint16_t OEN:1;
|
||||||
|
uint16_t OPS:1;
|
||||||
|
uint16_t FORCE:1;
|
||||||
|
uint16_t VAL:1;
|
||||||
|
uint16_t EEOF:1;
|
||||||
|
uint16_t MSTR:1;
|
||||||
|
uint16_t CAPTURE_MODE:2;
|
||||||
|
uint16_t INPUT:1;
|
||||||
|
uint16_t IPS:1;
|
||||||
|
uint16_t IEFIE:1;
|
||||||
|
uint16_t IEF:1;
|
||||||
|
uint16_t TOFIE:1;
|
||||||
|
uint16_t TOF:1;
|
||||||
|
uint16_t TCFIE:1;
|
||||||
|
uint16_t TCF:1;
|
||||||
|
} SCTRLbits;
|
||||||
|
};
|
||||||
|
uint16_t CMPLD1;
|
||||||
|
uint16_t CMPLD2;
|
||||||
|
union {
|
||||||
|
uint16_t CSCTRL;
|
||||||
|
struct TMR_CSCTRL {
|
||||||
|
uint16_t CL1:2;
|
||||||
|
uint16_t CL2:2;
|
||||||
|
uint16_t TCF1:1;
|
||||||
|
uint16_t TCF2:1;
|
||||||
|
uint16_t TCF1EN:1;
|
||||||
|
uint16_t TCF2EN:1;
|
||||||
|
uint16_t :5;
|
||||||
|
uint16_t FILT_EN:1;
|
||||||
|
uint16_t DBG_EN:2;
|
||||||
|
} CSCTRLbits;
|
||||||
|
};
|
||||||
|
|
||||||
|
uint16_t reserved[4];
|
||||||
|
|
||||||
|
union {
|
||||||
|
uint16_t ENBL;
|
||||||
|
struct TMR_ENBL {
|
||||||
|
union {
|
||||||
|
struct {
|
||||||
|
uint16_t ENBL:4;
|
||||||
|
};
|
||||||
|
struct {
|
||||||
|
uint16_t ENBL3:1;
|
||||||
|
uint16_t ENBL2:1;
|
||||||
|
uint16_t ENBL1:1;
|
||||||
|
uint16_t ENBL0:1;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
uint16_t :12;
|
||||||
|
} ENBLbits;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
static volatile struct TMR_struct * const TMR0 = (void *) (TMR0_BASE);
|
||||||
|
static volatile struct TMR_struct * const TMR1 = (void *) (TMR1_BASE);
|
||||||
|
static volatile struct TMR_struct * const TMR2 = (void *) (TMR2_BASE);
|
||||||
|
static volatile struct TMR_struct * const TMR3 = (void *) (TMR3_BASE);
|
||||||
|
|
||||||
|
/* Get timer pointer from timer number */
|
||||||
|
#define TMR_ADDR(x) (*(volatile struct TMR_struct *)(((uint32_t)(x) * TMR_OFFSET) + TMR_BASE))
|
||||||
|
|
||||||
|
/* Get timer number from the timer pointer. */
|
||||||
|
#define TMR_NUM(x) (((uint32_t)(x) - TMR_BASE) / TMR_OFFSET)
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------*/
|
||||||
|
/* Interrupts */
|
||||||
|
#define INTBASE (0x80020000)
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
/* Structure-based ITC access */
|
||||||
|
#define __INTERRUPT_union(x) \
|
||||||
|
union { \
|
||||||
|
uint32_t x; \
|
||||||
|
struct ITC_##x { \
|
||||||
|
uint32_t ASM:1; \
|
||||||
|
uint32_t UART1:1; \
|
||||||
|
uint32_t UART2:1; \
|
||||||
|
uint32_t CRM:1; \
|
||||||
|
uint32_t I2C:1; \
|
||||||
|
uint32_t TMR:1; \
|
||||||
|
uint32_t SPIF:1; \
|
||||||
|
uint32_t MACA:1; \
|
||||||
|
uint32_t SSI:1; \
|
||||||
|
uint32_t ADC:1; \
|
||||||
|
uint32_t SPI:1; \
|
||||||
|
uint32_t :21; \
|
||||||
|
} x##bits; \
|
||||||
|
};
|
||||||
|
|
||||||
|
struct ITC_struct {
|
||||||
|
union {
|
||||||
|
uint32_t INTCNTL;
|
||||||
|
struct ITC_INTCNTL {
|
||||||
|
uint32_t :19;
|
||||||
|
uint32_t FIAD:1;
|
||||||
|
uint32_t NIAD:1;
|
||||||
|
uint32_t :11;
|
||||||
|
} INTCNTLbits;
|
||||||
|
};
|
||||||
|
uint32_t NIMASK;
|
||||||
|
uint32_t INTENNUM;
|
||||||
|
uint32_t INTDISNUM;
|
||||||
|
__INTERRUPT_union(INTENABLE);
|
||||||
|
__INTERRUPT_union(INTTYPE);
|
||||||
|
uint32_t reserved[4];
|
||||||
|
uint32_t NIVECTOR;
|
||||||
|
uint32_t FIVECTOR;
|
||||||
|
__INTERRUPT_union(INTSRC);
|
||||||
|
__INTERRUPT_union(INTFRC);
|
||||||
|
__INTERRUPT_union(NIPEND);
|
||||||
|
__INTERRUPT_union(FIPEND);
|
||||||
|
};
|
||||||
|
#undef __INTERRUPT_union
|
||||||
|
|
||||||
|
static volatile struct ITC_struct * const ITC = (void *) (INTBASE);
|
||||||
|
|
||||||
|
/* Old register definitions, for compatibility */
|
||||||
|
#ifndef REG_NO_COMPAT
|
||||||
|
|
||||||
|
#define INTCNTL_OFF (0x0)
|
||||||
|
#define INTENNUM_OFF (0x8)
|
||||||
|
#define INTDISNUM_OFF (0xC)
|
||||||
|
#define INTENABLE_OFF (0x10)
|
||||||
|
#define INTSRC_OFF (0x30)
|
||||||
|
#define INTFRC_OFF (0x34)
|
||||||
|
#define NIPEND_OFF (0x38)
|
||||||
|
|
||||||
|
static volatile uint32_t * const INTCNTL = ((volatile uint32_t *) (INTBASE + INTCNTL_OFF));
|
||||||
|
static volatile uint32_t * const INTENNUM = ((volatile uint32_t *) (INTBASE + INTENNUM_OFF));
|
||||||
|
static volatile uint32_t * const INTDISNUM = ((volatile uint32_t *) (INTBASE + INTDISNUM_OFF));
|
||||||
|
static volatile uint32_t * const INTENABLE = ((volatile uint32_t *) (INTBASE + INTENABLE_OFF));
|
||||||
|
static volatile uint32_t * const INTSRC = ((volatile uint32_t *) (INTBASE + INTSRC_OFF));
|
||||||
|
static volatile uint32_t * const INTFRC = ((volatile uint32_t *) (INTBASE + INTFRC_OFF));
|
||||||
|
static volatile uint32_t * const NIPEND = ((volatile uint32_t *) (INTBASE + NIPEND_OFF));
|
||||||
|
|
||||||
|
enum interrupt_nums {
|
||||||
|
INT_NUM_ASM = 0,
|
||||||
|
INT_NUM_UART1,
|
||||||
|
INT_NUM_UART2,
|
||||||
|
INT_NUM_CRM,
|
||||||
|
INT_NUM_I2C,
|
||||||
|
INT_NUM_TMR,
|
||||||
|
INT_NUM_SPIF,
|
||||||
|
INT_NUM_MACA,
|
||||||
|
INT_NUM_SSI,
|
||||||
|
INT_NUM_ADC,
|
||||||
|
INT_NUM_SPI,
|
||||||
|
};
|
||||||
|
|
||||||
|
#define global_irq_disable() (set_bit(*INTCNTL,20))
|
||||||
|
#define global_irq_enable() (clear_bit(*INTCNTL,20))
|
||||||
|
|
||||||
|
#define enable_irq(irq) (*INTENNUM = irq)
|
||||||
|
#define disable_irq(irq) (*INTDISNUM = irq)
|
||||||
|
|
||||||
|
#define safe_irq_disable(x) volatile uint32_t saved_irq; saved_irq = *INTENABLE; disable_irq(x)
|
||||||
|
#define irq_restore() *INTENABLE = saved_irq
|
||||||
|
|
||||||
|
#endif /* REG_NO_COMPAT */
|
||||||
|
|
||||||
|
/* Macro to safely disable all interrupts for a block of code.
|
||||||
|
Use it like this:
|
||||||
|
disable_int({
|
||||||
|
asdf = 1234;
|
||||||
|
printf("hi\r\n");
|
||||||
|
});
|
||||||
|
*/
|
||||||
|
#define __int_top() volatile uint32_t saved_intenable
|
||||||
|
#define __int_disable() saved_intenable = ITC->INTENABLE; ITC->INTENABLE = 0
|
||||||
|
#define __int_enable() ITC->INTENABLE = saved_intenable
|
||||||
|
#define disable_int(x) do { \
|
||||||
|
__int_top(); \
|
||||||
|
__int_disable(); \
|
||||||
|
x; \
|
||||||
|
__int_enable(); } while(0)
|
||||||
|
|
||||||
|
|
||||||
|
extern void tmr0_isr(void) __attribute__((weak));
|
||||||
|
extern void tmr1_isr(void) __attribute__((weak));
|
||||||
|
extern void tmr2_isr(void) __attribute__((weak));
|
||||||
|
extern void tmr3_isr(void) __attribute__((weak));
|
||||||
|
|
||||||
|
extern void rtc_isr(void) __attribute__((weak));
|
||||||
|
extern void kbi4_isr(void) __attribute__((weak));
|
||||||
|
extern void kbi5_isr(void) __attribute__((weak));
|
||||||
|
extern void kbi6_isr(void) __attribute__((weak));
|
||||||
|
extern void kbi7_isr(void) __attribute__((weak));
|
||||||
|
|
||||||
|
extern void cal_isr(void) __attribute__((weak));
|
||||||
|
|
||||||
|
extern void uart1_isr(void) __attribute__((weak));
|
||||||
|
extern void uart2_isr(void) __attribute__((weak));
|
||||||
|
|
||||||
|
extern void maca_isr(void) __attribute__((weak));
|
||||||
|
|
||||||
|
extern void asm_isr(void) __attribute__((weak));
|
||||||
|
|
||||||
|
extern void i2c_isr(void) __attribute__((weak));
|
||||||
|
|
||||||
|
#endif /* MC1322X_H */
|
||||||
272
cpu/mc1322x/mc1322x.lds
Normal file
272
cpu/mc1322x/mc1322x.lds
Normal file
@ -0,0 +1,272 @@
|
|||||||
|
/* vim: set syntax=rpcgen : */
|
||||||
|
/* Script for -z combreloc: combine and sort reloc sections */
|
||||||
|
OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
|
||||||
|
"elf32-littlearm")
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
ENTRY(_startup)
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
ram (rwx) : org = 0x00400000, l = 96K
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
|
||||||
|
SYS_STACK_SIZE = 1024;
|
||||||
|
IRQ_STACK_SIZE = 256;
|
||||||
|
FIQ_STACK_SIZE = 256;
|
||||||
|
SVC_STACK_SIZE = 256;
|
||||||
|
ABT_STACK_SIZE = 16;
|
||||||
|
UND_STACK_SIZE = 16;
|
||||||
|
HEAP_SIZE = 4096;
|
||||||
|
|
||||||
|
/* Read-only sections, merged into text segment: */
|
||||||
|
PROVIDE (__executable_start = 0x00400000); . = 0x00400000;
|
||||||
|
.text :
|
||||||
|
{
|
||||||
|
*(.startup)
|
||||||
|
*(.irq)
|
||||||
|
*(.text .stub .text.* .gnu.linkonce.t.*)
|
||||||
|
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||||
|
*(.gnu.warning)
|
||||||
|
*(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
|
||||||
|
} =0
|
||||||
|
|
||||||
|
.interp : { *(.interp) }
|
||||||
|
.note.gnu.build-id : { *(.note.gnu.build-id) }
|
||||||
|
.hash : { *(.hash) }
|
||||||
|
.gnu.hash : { *(.gnu.hash) }
|
||||||
|
.dynsym : { *(.dynsym) }
|
||||||
|
.dynstr : { *(.dynstr) }
|
||||||
|
.gnu.version : { *(.gnu.version) }
|
||||||
|
.gnu.version_d : { *(.gnu.version_d) }
|
||||||
|
.gnu.version_r : { *(.gnu.version_r) }
|
||||||
|
.rel.dyn :
|
||||||
|
{
|
||||||
|
*(.rel.init)
|
||||||
|
*(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
|
||||||
|
*(.rel.fini)
|
||||||
|
*(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
|
||||||
|
*(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
|
||||||
|
*(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
|
||||||
|
*(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
|
||||||
|
*(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
|
||||||
|
*(.rel.ctors)
|
||||||
|
*(.rel.dtors)
|
||||||
|
*(.rel.got)
|
||||||
|
*(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
|
||||||
|
}
|
||||||
|
.rela.dyn :
|
||||||
|
{
|
||||||
|
*(.rela.init)
|
||||||
|
*(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
|
||||||
|
*(.rela.fini)
|
||||||
|
*(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
|
||||||
|
*(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
|
||||||
|
*(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
|
||||||
|
*(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
|
||||||
|
*(.rela.ctors)
|
||||||
|
*(.rela.dtors)
|
||||||
|
*(.rela.got)
|
||||||
|
*(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
|
||||||
|
}
|
||||||
|
.rel.plt : { *(.rel.plt) }
|
||||||
|
.rela.plt : { *(.rela.plt) }
|
||||||
|
.init :
|
||||||
|
{
|
||||||
|
KEEP (*(.init))
|
||||||
|
} =0
|
||||||
|
.plt : { *(.plt) }
|
||||||
|
.fini :
|
||||||
|
{
|
||||||
|
KEEP (*(.fini))
|
||||||
|
} =0
|
||||||
|
PROVIDE (__etext = .);
|
||||||
|
PROVIDE (_etext = .);
|
||||||
|
PROVIDE (etext = .);
|
||||||
|
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
|
||||||
|
.rodata1 : { *(.rodata1) }
|
||||||
|
.eh_frame_hdr : { *(.eh_frame_hdr) }
|
||||||
|
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
|
||||||
|
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
|
||||||
|
/* Adjust the address for the data segment. We want to adjust up to
|
||||||
|
the same address within the page on the next page up. */
|
||||||
|
|
||||||
|
/* . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); */
|
||||||
|
|
||||||
|
. = ALIGN(4);
|
||||||
|
. = DATA_SEGMENT_ALIGN(4,4);
|
||||||
|
|
||||||
|
/* Exception handling */
|
||||||
|
.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
|
||||||
|
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
|
||||||
|
/* Thread Local Storage sections */
|
||||||
|
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
|
||||||
|
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
|
||||||
|
.preinit_array :
|
||||||
|
{
|
||||||
|
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||||
|
KEEP (*(.preinit_array))
|
||||||
|
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||||
|
}
|
||||||
|
.init_array :
|
||||||
|
{
|
||||||
|
PROVIDE_HIDDEN (__init_array_start = .);
|
||||||
|
KEEP (*(SORT(.init_array.*)))
|
||||||
|
KEEP (*(.init_array))
|
||||||
|
PROVIDE_HIDDEN (__init_array_end = .);
|
||||||
|
}
|
||||||
|
.fini_array :
|
||||||
|
{
|
||||||
|
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||||
|
KEEP (*(.fini_array))
|
||||||
|
KEEP (*(SORT(.fini_array.*)))
|
||||||
|
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||||
|
}
|
||||||
|
.ctors :
|
||||||
|
{
|
||||||
|
/* gcc uses crtbegin.o to find the start of
|
||||||
|
the constructors, so we make sure it is
|
||||||
|
first. Because this is a wildcard, it
|
||||||
|
doesn't matter if the user does not
|
||||||
|
actually link against crtbegin.o; the
|
||||||
|
linker won't look for a file to match a
|
||||||
|
wildcard. The wildcard also means that it
|
||||||
|
doesn't matter which directory crtbegin.o
|
||||||
|
is in. */
|
||||||
|
KEEP (*crtbegin.o(.ctors))
|
||||||
|
KEEP (*crtbegin?.o(.ctors))
|
||||||
|
/* We don't want to include the .ctor section from
|
||||||
|
the crtend.o file until after the sorted ctors.
|
||||||
|
The .ctor section from the crtend file contains the
|
||||||
|
end of ctors marker and it must be last */
|
||||||
|
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
||||||
|
KEEP (*(SORT(.ctors.*)))
|
||||||
|
KEEP (*(.ctors))
|
||||||
|
}
|
||||||
|
.dtors :
|
||||||
|
{
|
||||||
|
KEEP (*crtbegin.o(.dtors))
|
||||||
|
KEEP (*crtbegin?.o(.dtors))
|
||||||
|
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
||||||
|
KEEP (*(SORT(.dtors.*)))
|
||||||
|
KEEP (*(.dtors))
|
||||||
|
}
|
||||||
|
.jcr : { KEEP (*(.jcr)) }
|
||||||
|
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
|
||||||
|
.dynamic : { *(.dynamic) }
|
||||||
|
. = DATA_SEGMENT_RELRO_END (0, .);
|
||||||
|
.got : { *(.got.plt) *(.got) }
|
||||||
|
.data :
|
||||||
|
{
|
||||||
|
/* changed from __data_start = . ; */
|
||||||
|
_data = . ;
|
||||||
|
*(.data .data.* .gnu.linkonce.d.*)
|
||||||
|
SORT(CONSTRUCTORS)
|
||||||
|
}
|
||||||
|
.data1 : { *(.data1) }
|
||||||
|
_edata = .; PROVIDE (edata = .);
|
||||||
|
|
||||||
|
.stack : {
|
||||||
|
__stack_start__ = . ;
|
||||||
|
|
||||||
|
. += IRQ_STACK_SIZE;
|
||||||
|
. = ALIGN (4);
|
||||||
|
__irq_stack_top__ = . ;
|
||||||
|
|
||||||
|
. += FIQ_STACK_SIZE;
|
||||||
|
. = ALIGN (4);
|
||||||
|
__fiq_stack_top__ = . ;
|
||||||
|
|
||||||
|
. += SVC_STACK_SIZE;
|
||||||
|
. = ALIGN (4);
|
||||||
|
__svc_stack_top__ = . ;
|
||||||
|
|
||||||
|
. += ABT_STACK_SIZE;
|
||||||
|
. = ALIGN (4);
|
||||||
|
__abt_stack_top__ = . ;
|
||||||
|
|
||||||
|
. += UND_STACK_SIZE;
|
||||||
|
. = ALIGN (4);
|
||||||
|
__und_stack_top__ = . ;
|
||||||
|
|
||||||
|
. += SYS_STACK_SIZE;
|
||||||
|
. = ALIGN (4);
|
||||||
|
__sys_stack_top__ = . ;
|
||||||
|
|
||||||
|
__stack_end__ = .;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
__bss_start = .;
|
||||||
|
__bss_start__ = .;
|
||||||
|
.bss :
|
||||||
|
{
|
||||||
|
*(.dynbss)
|
||||||
|
*(.bss .bss.* .gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
/* Align here to ensure that the .bss section occupies space up to
|
||||||
|
_end. Align after .bss to ensure correct alignment even if the
|
||||||
|
.bss section disappears because there are no input sections.
|
||||||
|
FIXME: Why do we need it? When there is no .bss section, we don't
|
||||||
|
pad the .data section. */
|
||||||
|
. = ALIGN(. != 0 ? 32 / 8 : 1);
|
||||||
|
}
|
||||||
|
/* changed from _bss_end__ = . ; __bss_end__ = . ; */
|
||||||
|
__bss_end = . ; __bss_end__ = . ;
|
||||||
|
. = ALIGN(32 / 8);
|
||||||
|
|
||||||
|
.heap : {
|
||||||
|
__heap_start__ = . ; PROVIDE(__heap_start = .);
|
||||||
|
*(.heap);
|
||||||
|
. += HEAP_SIZE;
|
||||||
|
. = ALIGN (4);
|
||||||
|
__heap_end__ = . ; PROVIDE(__heap_end = .);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
. = ALIGN(32 / 8);
|
||||||
|
__end__ = . ;
|
||||||
|
_end = .; PROVIDE (end = .);
|
||||||
|
. = DATA_SEGMENT_END (.);
|
||||||
|
/* Stabs debugging sections. */
|
||||||
|
.stab 0 : { *(.stab) }
|
||||||
|
.stabstr 0 : { *(.stabstr) }
|
||||||
|
.stab.excl 0 : { *(.stab.excl) }
|
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||||
|
.stab.index 0 : { *(.stab.index) }
|
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||||
|
.comment 0 : { *(.comment) }
|
||||||
|
/* DWARF debug sections.
|
||||||
|
Symbols in the DWARF debugging sections are relative to the beginning
|
||||||
|
of the section so we begin them at 0. */
|
||||||
|
/* DWARF 1 */
|
||||||
|
.debug 0 : { *(.debug) }
|
||||||
|
.line 0 : { *(.line) }
|
||||||
|
/* GNU DWARF 1 extensions */
|
||||||
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||||
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||||
|
/* DWARF 1.1 and DWARF 2 */
|
||||||
|
.debug_aranges 0 : { *(.debug_aranges) }
|
||||||
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||||
|
/* DWARF 2 */
|
||||||
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
||||||
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||||
|
.debug_line 0 : { *(.debug_line) }
|
||||||
|
.debug_frame 0 : { *(.debug_frame) }
|
||||||
|
.debug_str 0 : { *(.debug_str) }
|
||||||
|
.debug_loc 0 : { *(.debug_loc) }
|
||||||
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||||
|
/* SGI/MIPS DWARF 2 extensions */
|
||||||
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||||
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||||
|
.debug_typenames 0 : { *(.debug_typenames) }
|
||||||
|
.debug_varnames 0 : { *(.debug_varnames) }
|
||||||
|
/* DWARF 3 */
|
||||||
|
.debug_pubtypes 0 : { *(.debug_pubtypes) }
|
||||||
|
.debug_ranges 0 : { *(.debug_ranges) }
|
||||||
|
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
|
||||||
|
.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
|
||||||
|
/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }
|
||||||
|
}
|
||||||
56
cpu/mc1322x/mc1322x_syscalls.c
Normal file
56
cpu/mc1322x/mc1322x_syscalls.c
Normal file
@ -0,0 +1,56 @@
|
|||||||
|
/*
|
||||||
|
* mc1322x_syscalls.c - MCU dependent syscall implementation
|
||||||
|
* Copyright (C) 2013 Oliver Hahm <oliver.hahm@inria.fr>
|
||||||
|
*
|
||||||
|
* This source code is licensed under the GNU General Public License,
|
||||||
|
* Version 3. See the file LICENSE for more details.
|
||||||
|
*
|
||||||
|
* This file is part of RIOT.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include "irq.h"
|
||||||
|
|
||||||
|
extern uintptr_t __heap_start; ///< start of heap memory space
|
||||||
|
extern uintptr_t __heap_end; ///< maximum for end of heap memory space
|
||||||
|
|
||||||
|
/// current position in heap
|
||||||
|
static caddr_t heap = (caddr_t)&__heap_start;
|
||||||
|
/// maximum position in heap
|
||||||
|
static const caddr_t heap_max = (caddr_t)&__heap_end;
|
||||||
|
// start position in heap
|
||||||
|
static const caddr_t heap_start = (caddr_t)&__heap_start;
|
||||||
|
|
||||||
|
/*-----------------------------------------------------------------------------------*/
|
||||||
|
caddr_t _sbrk_r(struct _reent *r, size_t incr)
|
||||||
|
{
|
||||||
|
uint32_t cpsr = disableIRQ();
|
||||||
|
|
||||||
|
/* check all heaps for a chunk of the requested size */
|
||||||
|
caddr_t new_heap = heap + incr;
|
||||||
|
|
||||||
|
#ifdef MODULE_TRACELOG
|
||||||
|
trace_pointer(TRACELOG_EV_MEMORY, heap);
|
||||||
|
#endif
|
||||||
|
if( new_heap <= heap_max ) {
|
||||||
|
caddr_t prev_heap = heap;
|
||||||
|
#ifdef MODULE_TRACELOG
|
||||||
|
trace_pointer(TRACELOG_EV_MEMORY, new_heap);
|
||||||
|
#endif
|
||||||
|
heap = new_heap;
|
||||||
|
|
||||||
|
r->_errno = 0;
|
||||||
|
restoreIRQ(cpsr);
|
||||||
|
return prev_heap;
|
||||||
|
}
|
||||||
|
restoreIRQ(cpsr);
|
||||||
|
#ifdef MODULE_TRACELOG
|
||||||
|
trace_string(TRACELOG_EV_MEMORY, "heap!"); // heap full
|
||||||
|
#endif
|
||||||
|
|
||||||
|
r->_errno = ENOMEM;
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
184
cpu/mc1322x/startup.s
Normal file
184
cpu/mc1322x/startup.s
Normal file
@ -0,0 +1,184 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
|
||||||
|
* to the MC1322x project (http:/*mc1322x.devl.org) and Contiki.
|
||||||
|
*
|
||||||
|
* 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 Institute 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 INSTITUTE 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 INSTITUTE 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.
|
||||||
|
*
|
||||||
|
* This file is part of the Contiki OS.
|
||||||
|
*
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
The following lincence is for all parts of this code done by
|
||||||
|
Martin Thomas. Code from others used here may have other license terms.
|
||||||
|
|
||||||
|
Copyright (C) 2004 Martin THOMAS
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||||
|
this software and associated documentation files (the "Software"), to deal in
|
||||||
|
the Software without restriction, including without limitation the rights to
|
||||||
|
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||||
|
the Software, and to permit persons to whom the Software is furnished to do so,
|
||||||
|
subject to the following conditions:
|
||||||
|
|
||||||
|
! The above copyright notice and this permission notice shall be included in all
|
||||||
|
! copies or substantial portions of the Software.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||||
|
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||||
|
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||||
|
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||||
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Standard definitions of Mode bits and Interrupt (I & F) flags in PSRs (program status registers) */
|
||||||
|
.set MODE_USR, 0x10 /* Normal User Mode */
|
||||||
|
.set MODE_FIQ, 0x11 /* FIQ Processing Fast Interrupts Mode */
|
||||||
|
.set MODE_IRQ, 0x12 /* IRQ Processing Standard Interrupts Mode */
|
||||||
|
.set MODE_SVC, 0x13 /* Supervisor Processing Software Interrupts Mode */
|
||||||
|
.set MODE_ABT, 0x17 /* Abort Processing memory Faults Mode */
|
||||||
|
.set MODE_UND, 0x1B /* Undefined Processing Undefined Instructions Mode */
|
||||||
|
.set MODE_SYS, 0x1F /* System Running Priviledged Operating System Tasks Mode */
|
||||||
|
|
||||||
|
.set I_BIT, 0x80 /* when I bit is set, IRQ is disabled (program status registers) */
|
||||||
|
.set F_BIT, 0x40 /* when F bit is set, FIQ is disabled (program status registers) */
|
||||||
|
|
||||||
|
|
||||||
|
.section .startup
|
||||||
|
|
||||||
|
.set _rom_data_init, 0x108d0
|
||||||
|
.global _startup
|
||||||
|
.func _startup
|
||||||
|
|
||||||
|
_startup:
|
||||||
|
b _begin /* reset - _start */
|
||||||
|
ldr PC, Undef_Addr /* Undefined Instruction */
|
||||||
|
ldr PC, SWI_Addr /* Software Interrupt */
|
||||||
|
ldr PC, PAbt_Addr /* Prefetch Abort */
|
||||||
|
ldr PC, DAbt_Addr /* Data Abort */
|
||||||
|
nop /* Reserved Vector (holds Philips ISP checksum) */
|
||||||
|
|
||||||
|
/* see page 71 of "Insiders Guide to the Philips ARM7-Based Microcontrollers" by Trevor Martin */
|
||||||
|
/* ldr PC, [PC,#-0x0120] /* Interrupt Request Interrupt (load from VIC) */
|
||||||
|
ldr PC, IRQ_Addr /* Interrupt Request Interrupt (load from VIC) */
|
||||||
|
ldr r0, =__fiq_handler /* Fast Interrupt Request Interrupt */
|
||||||
|
|
||||||
|
/* these vectors are used for rom patching */
|
||||||
|
.org 0x20
|
||||||
|
.code 16
|
||||||
|
_RPTV_0_START:
|
||||||
|
bx lr /* do nothing */
|
||||||
|
|
||||||
|
.org 0x60
|
||||||
|
_RPTV_1_START:
|
||||||
|
bx lr /* do nothing */
|
||||||
|
|
||||||
|
.org 0xa0
|
||||||
|
_RPTV_2_START:
|
||||||
|
bx lr /* do nothing */
|
||||||
|
|
||||||
|
.org 0xe0
|
||||||
|
_RPTV_3_START:
|
||||||
|
bx lr /* do nothing */
|
||||||
|
|
||||||
|
.org 0x120
|
||||||
|
ROM_var_start: .word 0
|
||||||
|
.org 0x7ff
|
||||||
|
ROM_var_end: .word 0
|
||||||
|
|
||||||
|
.code 32
|
||||||
|
.align
|
||||||
|
_begin:
|
||||||
|
/* FIQ mode stack */
|
||||||
|
msr CPSR_c, #(MODE_FIQ | I_BIT | F_BIT)
|
||||||
|
ldr sp, =__fiq_stack_top__ /* set the FIQ stack pointer */
|
||||||
|
|
||||||
|
/* IRQ mode stack */
|
||||||
|
msr CPSR_c, #(MODE_IRQ | I_BIT | F_BIT)
|
||||||
|
ldr sp, =__irq_stack_top__ /* set the IRQ stack pointer */
|
||||||
|
|
||||||
|
/* Supervisor mode stack */
|
||||||
|
msr CPSR_c, #(MODE_SVC | I_BIT | F_BIT)
|
||||||
|
ldr sp, =__svc_stack_top__ /* set the SVC stack pointer */
|
||||||
|
|
||||||
|
/* Undefined mode stack */
|
||||||
|
msr CPSR_c, #(MODE_UND | I_BIT | F_BIT)
|
||||||
|
ldr sp, =__und_stack_top__ /* set the UND stack pointer */
|
||||||
|
|
||||||
|
/* Abort mode stack */
|
||||||
|
msr CPSR_c, #(MODE_ABT | I_BIT | F_BIT)
|
||||||
|
ldr sp, =__abt_stack_top__ /* set the ABT stack pointer */
|
||||||
|
|
||||||
|
/* System mode stack */
|
||||||
|
msr CPSR_c, #(MODE_SYS | I_BIT | F_BIT)
|
||||||
|
ldr sp, =__sys_stack_top__ /* set the SYS stack pointer */
|
||||||
|
|
||||||
|
/* call the rom_data_init function in ROM */
|
||||||
|
/* initializes ROM_var space defined by ROM_var_start and ROM_var_end */
|
||||||
|
/* this area is used by ROM functions (e.g. nvm_read) */
|
||||||
|
ldr r12,=_rom_data_init
|
||||||
|
mov lr,pc
|
||||||
|
bx r12
|
||||||
|
|
||||||
|
msr CPSR_c, #(MODE_SYS)
|
||||||
|
|
||||||
|
/* Clear BSS */
|
||||||
|
clear_bss:
|
||||||
|
ldr r0, _bss_start /* find start of bss segment */
|
||||||
|
ldr r1, _bss_end /* stop here */
|
||||||
|
mov r2, #0x00000000 /* clear */
|
||||||
|
clbss_l:
|
||||||
|
str r2, [r0] /* clear loop... */
|
||||||
|
add r0, r0, #4
|
||||||
|
cmp r0, r1
|
||||||
|
blt clbss_l
|
||||||
|
|
||||||
|
b main
|
||||||
|
|
||||||
|
/* Exception vector handlers branching table */
|
||||||
|
Undef_Addr: .word UNDEF_Routine /* defined in main.c */
|
||||||
|
SWI_Addr: .word ctx_switch /* defined in main.c */
|
||||||
|
PAbt_Addr: .word PABT_Routine /* defined in main.c */
|
||||||
|
DAbt_Addr: .word DABT_Routine /* defined in main.c */
|
||||||
|
IRQ_Addr: .word arm_irq_handler /* defined in main.c */
|
||||||
|
__fiq_handler: .word __fiq /* FIQ */
|
||||||
|
|
||||||
|
__fiq: b . /* FIQ */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* These are defined in the board-specific linker script.
|
||||||
|
*/
|
||||||
|
.globl _bss_start
|
||||||
|
_bss_start:
|
||||||
|
.word __bss_start
|
||||||
|
|
||||||
|
.globl _bss_end
|
||||||
|
_bss_end:
|
||||||
|
.word _end
|
||||||
@ -1,3 +1,5 @@
|
|||||||
doc:
|
doc:
|
||||||
doxygen riot.doxyfile
|
doxygen riot.doxyfile
|
||||||
|
|
||||||
|
clean:
|
||||||
|
@rm -rf latex man html
|
||||||
|
|||||||
@ -27,7 +27,7 @@
|
|||||||
#include <transceiver.h>
|
#include <transceiver.h>
|
||||||
|
|
||||||
#include <cpu-conf.h>
|
#include <cpu-conf.h>
|
||||||
#include <board.h>
|
//#include <board.h>
|
||||||
|
|
||||||
#ifdef DBG_IGNORE
|
#ifdef DBG_IGNORE
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
|
|||||||
@ -26,7 +26,7 @@
|
|||||||
|
|
||||||
#include <irq.h>
|
#include <irq.h>
|
||||||
|
|
||||||
#include <board.h>
|
//#include <board.h>
|
||||||
|
|
||||||
uint8_t cc110x_send(cc110x_packet_t *packet)
|
uint8_t cc110x_send(cc110x_packet_t *packet)
|
||||||
{
|
{
|
||||||
|
|||||||
@ -76,7 +76,7 @@ void chardev_loop(ringbuffer_t *rb)
|
|||||||
msg_reply(&m, &m);
|
msg_reply(&m, &m);
|
||||||
}
|
}
|
||||||
else {
|
else {
|
||||||
r = (struct posix_iop_t *)m.content.ptr;
|
r = (struct posix_iop_t *)(void*)m.content.ptr;
|
||||||
}
|
}
|
||||||
|
|
||||||
break;
|
break;
|
||||||
|
|||||||
@ -31,6 +31,7 @@
|
|||||||
#define TRANSCEIVER_CC1100 (0x01) ///< CC110X transceivers
|
#define TRANSCEIVER_CC1100 (0x01) ///< CC110X transceivers
|
||||||
#define TRANSCEIVER_CC1020 (0x02) ///< CC1020 transceivers
|
#define TRANSCEIVER_CC1020 (0x02) ///< CC1020 transceivers
|
||||||
#define TRANSCEIVER_CC2420 (0x04) ///< CC2420 transceivers
|
#define TRANSCEIVER_CC2420 (0x04) ///< CC2420 transceivers
|
||||||
|
#define TRANSCEIVER_CC2420 (0x08) ///< MC1322X transceivers
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Data type for transceiver specification
|
* @brief Data type for transceiver specification
|
||||||
@ -45,6 +46,7 @@ enum transceiver_msg_type_t {
|
|||||||
RCV_PKT_CC1020, ///< packet was received by CC1020 transceiver
|
RCV_PKT_CC1020, ///< packet was received by CC1020 transceiver
|
||||||
RCV_PKT_CC1100, ///< packet was received by CC1100 transceiver
|
RCV_PKT_CC1100, ///< packet was received by CC1100 transceiver
|
||||||
RCV_PKT_CC2420, ///< packet was received by CC2420 transceiver
|
RCV_PKT_CC2420, ///< packet was received by CC2420 transceiver
|
||||||
|
RCV_PKT_MC1322X, ///< packet was received by mc1322x transceiver
|
||||||
|
|
||||||
/* Message types for transceiver <-> upper layer communication */
|
/* Message types for transceiver <-> upper layer communication */
|
||||||
PKT_PENDING, ///< packet pending in transceiver buffer
|
PKT_PENDING, ///< packet pending in transceiver buffer
|
||||||
|
|||||||
@ -37,9 +37,7 @@ uint8_t buffer[BUFFER_SIZE];
|
|||||||
msg_t msg_queue[IP_PKT_RECV_BUF_SIZE];
|
msg_t msg_queue[IP_PKT_RECV_BUF_SIZE];
|
||||||
ipv6_hdr_t *ipv6_buf;
|
ipv6_hdr_t *ipv6_buf;
|
||||||
struct icmpv6_hdr_t *icmp_buf;
|
struct icmpv6_hdr_t *icmp_buf;
|
||||||
uint8_t ipv6_ext_hdr_len;
|
|
||||||
uint8_t *nextheader;
|
uint8_t *nextheader;
|
||||||
iface_t iface;
|
|
||||||
uint8_t iface_addr_list_count = 0;
|
uint8_t iface_addr_list_count = 0;
|
||||||
int udp_packet_handler_pid = 0;
|
int udp_packet_handler_pid = 0;
|
||||||
int tcp_packet_handler_pid = 0;
|
int tcp_packet_handler_pid = 0;
|
||||||
|
|||||||
@ -42,11 +42,8 @@ msg_t msg_q[RADIO_RCV_BUF_SIZE];
|
|||||||
|
|
||||||
static uint8_t r_src_addr;
|
static uint8_t r_src_addr;
|
||||||
uint8_t buf[PAYLOAD_SIZE];
|
uint8_t buf[PAYLOAD_SIZE];
|
||||||
uint16_t packet_length;
|
|
||||||
static uint8_t macdsn;
|
static uint8_t macdsn;
|
||||||
|
|
||||||
mutex_t buf_mutex;
|
|
||||||
|
|
||||||
static radio_packet_t p;
|
static radio_packet_t p;
|
||||||
static msg_t mesg;
|
static msg_t mesg;
|
||||||
int transceiver_type;
|
int transceiver_type;
|
||||||
|
|||||||
@ -36,7 +36,6 @@
|
|||||||
/* extern variables */
|
/* extern variables */
|
||||||
uint8_t opt_hdr_len = 0;
|
uint8_t opt_hdr_len = 0;
|
||||||
uint8_t ipv6_ext_hdr_len = 0;
|
uint8_t ipv6_ext_hdr_len = 0;
|
||||||
uint16_t packet_length;
|
|
||||||
|
|
||||||
/* counter */
|
/* counter */
|
||||||
uint8_t abr_count = 0;
|
uint8_t abr_count = 0;
|
||||||
@ -45,9 +44,6 @@ uint8_t def_rtr_count = 0;
|
|||||||
uint8_t rtr_sol_count = 0;
|
uint8_t rtr_sol_count = 0;
|
||||||
uint8_t prefix_count = 0;
|
uint8_t prefix_count = 0;
|
||||||
|
|
||||||
/* global interface*/
|
|
||||||
iface_t iface;
|
|
||||||
|
|
||||||
/* datastructures */
|
/* datastructures */
|
||||||
abr_cache_t abr_cache[ABR_CACHE_SIZE];
|
abr_cache_t abr_cache[ABR_CACHE_SIZE];
|
||||||
nbr_cache_t nbr_cache[NBR_CACHE_SIZE];
|
nbr_cache_t nbr_cache[NBR_CACHE_SIZE];
|
||||||
|
|||||||
@ -50,7 +50,7 @@ uint8_t max_frag_initial = 0;
|
|||||||
uint8_t position;
|
uint8_t position;
|
||||||
uint8_t max_frag;
|
uint8_t max_frag;
|
||||||
|
|
||||||
ipv6_hdr_t *ipv6_buf;
|
static ipv6_hdr_t *ipv6_buf;
|
||||||
|
|
||||||
/* length of compressed packet */
|
/* length of compressed packet */
|
||||||
uint16_t comp_len;
|
uint16_t comp_len;
|
||||||
|
|||||||
@ -51,6 +51,12 @@
|
|||||||
#endif
|
#endif
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
#include <mc1322x.h>
|
||||||
|
#include <maca.h>
|
||||||
|
#include <maca_packet.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
#define ENABLE_DEBUG (0)
|
#define ENABLE_DEBUG (0)
|
||||||
#include <debug.h>
|
#include <debug.h>
|
||||||
|
|
||||||
@ -136,6 +142,9 @@ void transceiver_init(transceiver_type_t t)
|
|||||||
if (t & (TRANSCEIVER_CC1100 | TRANSCEIVER_CC2420)) {
|
if (t & (TRANSCEIVER_CC1100 | TRANSCEIVER_CC2420)) {
|
||||||
transceivers |= t;
|
transceivers |= t;
|
||||||
}
|
}
|
||||||
|
else if (t & TRANSCEIVER_MC1322X) {
|
||||||
|
transceivers |= t;
|
||||||
|
}
|
||||||
else {
|
else {
|
||||||
puts("Invalid transceiver type");
|
puts("Invalid transceiver type");
|
||||||
}
|
}
|
||||||
@ -165,6 +174,11 @@ int transceiver_start(void)
|
|||||||
DEBUG("Transceiver started for CC2420\n");
|
DEBUG("Transceiver started for CC2420\n");
|
||||||
cc2420_init(transceiver_pid);
|
cc2420_init(transceiver_pid);
|
||||||
}
|
}
|
||||||
|
#endif
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
else if (transceivers & TRANSCEIVER_MC1322X) {
|
||||||
|
maca_init();
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
return transceiver_pid;
|
return transceiver_pid;
|
||||||
}
|
}
|
||||||
@ -214,6 +228,7 @@ void run(void)
|
|||||||
switch(m.type) {
|
switch(m.type) {
|
||||||
case RCV_PKT_CC1020:
|
case RCV_PKT_CC1020:
|
||||||
case RCV_PKT_CC1100:
|
case RCV_PKT_CC1100:
|
||||||
|
case RCV_PKT_MC1322X:
|
||||||
receive_packet(m.type, m.content.value);
|
receive_packet(m.type, m.content.value);
|
||||||
break;
|
break;
|
||||||
case RCV_PKT_CC2420:
|
case RCV_PKT_CC2420:
|
||||||
@ -317,6 +332,9 @@ static void receive_packet(uint16_t type, uint8_t pos)
|
|||||||
case RCV_PKT_CC2420:
|
case RCV_PKT_CC2420:
|
||||||
t = TRANSCEIVER_CC2420;
|
t = TRANSCEIVER_CC2420;
|
||||||
break;
|
break;
|
||||||
|
case RCV_PKT_MC1322X:
|
||||||
|
t = TRANSCEIVER_MC1322X;
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
t = TRANSCEIVER_NONE;
|
t = TRANSCEIVER_NONE;
|
||||||
break;
|
break;
|
||||||
@ -346,6 +364,8 @@ static void receive_packet(uint16_t type, uint8_t pos)
|
|||||||
#elif MODULE_CC110X
|
#elif MODULE_CC110X
|
||||||
receive_cc1100_packet(trans_p);
|
receive_cc1100_packet(trans_p);
|
||||||
#endif
|
#endif
|
||||||
|
} else if (type == RCV_PKT_MC1322X) {
|
||||||
|
receive_mc1322x_packet(trans_p);
|
||||||
}
|
}
|
||||||
else if (type == RCV_PKT_CC2420) {
|
else if (type == RCV_PKT_CC2420) {
|
||||||
#ifdef MODULE_CC2420
|
#ifdef MODULE_CC2420
|
||||||
@ -438,6 +458,22 @@ void receive_cc2420_packet(radio_packet_t *trans_p) {
|
|||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
void receive_mc1322x_packet(radio_packet_t *trans_p) {
|
||||||
|
maca_packet_t* maca_pkt;
|
||||||
|
dINT();
|
||||||
|
maca_pkt = maca_get_rx_packet ();
|
||||||
|
trans_p->lqi = maca_pkt->lqi;
|
||||||
|
trans_p->length = maca_pkt->length;
|
||||||
|
memcpy((void*) &(data_buffer[transceiver_buffer_pos * PAYLOAD_SIZE]), maca_pkt->data, MACA_MAX_PAYLOAD_SIZE);
|
||||||
|
maca_free_packet( maca_pkt );
|
||||||
|
eINT();
|
||||||
|
|
||||||
|
trans_p->data = (uint8_t*) &(data_buffer[transceiver_buffer_pos * MACA_MAX_PAYLOAD_SIZE]);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/*------------------------------------------------------------------------------------*/
|
/*------------------------------------------------------------------------------------*/
|
||||||
/*
|
/*
|
||||||
* @brief Sends a radio packet to the receiver
|
* @brief Sends a radio packet to the receiver
|
||||||
@ -458,6 +494,9 @@ static uint8_t send_packet(transceiver_type_t t, void *pkt)
|
|||||||
#ifdef MODULE_CC110X_NG
|
#ifdef MODULE_CC110X_NG
|
||||||
cc110x_packet_t cc110x_pkt;
|
cc110x_packet_t cc110x_pkt;
|
||||||
#endif
|
#endif
|
||||||
|
//#ifdef MODULE_MC1322X
|
||||||
|
maca_packet_t* maca_pkt = maca_get_free_packet();
|
||||||
|
//#endif
|
||||||
|
|
||||||
#ifdef MODULE_CC2420
|
#ifdef MODULE_CC2420
|
||||||
cc2420_packet_t cc2420_pkt;
|
cc2420_packet_t cc2420_pkt;
|
||||||
@ -499,6 +538,13 @@ static uint8_t send_packet(transceiver_type_t t, void *pkt)
|
|||||||
cc2420_pkt.frame.payload = p.data;
|
cc2420_pkt.frame.payload = p.data;
|
||||||
res = cc2420_send(&cc2420_pkt);
|
res = cc2420_send(&cc2420_pkt);
|
||||||
break;
|
break;
|
||||||
|
#endif
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
case TRANSCEIVER_MC1322X:
|
||||||
|
maca_pkt->length = p.length;
|
||||||
|
memcpy(maca_pkt->data, p.data, p.length);
|
||||||
|
maca_set_tx_packet( maca_pkt );
|
||||||
|
res = 1;
|
||||||
#endif
|
#endif
|
||||||
default:
|
default:
|
||||||
puts("Unknown transceiver");
|
puts("Unknown transceiver");
|
||||||
@ -531,6 +577,11 @@ static int16_t set_channel(transceiver_type_t t, void *channel)
|
|||||||
case TRANSCEIVER_CC2420:
|
case TRANSCEIVER_CC2420:
|
||||||
#ifdef MODULE_CC2420
|
#ifdef MODULE_CC2420
|
||||||
return cc2420_set_channel(c);
|
return cc2420_set_channel(c);
|
||||||
|
#endif
|
||||||
|
case TRANSCEIVER_MC1322X:
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
maca_set_channel(c);
|
||||||
|
return c; ///< TODO: should be changed! implement get channel
|
||||||
#endif
|
#endif
|
||||||
default:
|
default:
|
||||||
return -1;
|
return -1;
|
||||||
@ -557,6 +608,8 @@ static int16_t get_channel(transceiver_type_t t)
|
|||||||
#ifdef MODULE_CC2420
|
#ifdef MODULE_CC2420
|
||||||
return cc2420_get_channel();
|
return cc2420_get_channel();
|
||||||
#endif
|
#endif
|
||||||
|
case TRANSCEIVER_MC1322X:
|
||||||
|
///< TODO:implement return maca_get_channel();
|
||||||
default:
|
default:
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
@ -622,6 +675,10 @@ static int16_t get_address(transceiver_type_t t)
|
|||||||
case TRANSCEIVER_CC2420:
|
case TRANSCEIVER_CC2420:
|
||||||
#ifdef MODULE_CC2420
|
#ifdef MODULE_CC2420
|
||||||
return cc2420_get_address();
|
return cc2420_get_address();
|
||||||
|
#endif
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
case TRANSCEIVER_MC1322X:
|
||||||
|
return maca_get_address();
|
||||||
#endif
|
#endif
|
||||||
default:
|
default:
|
||||||
return -1;
|
return -1;
|
||||||
@ -650,6 +707,10 @@ static int16_t set_address(transceiver_type_t t, void *address)
|
|||||||
case TRANSCEIVER_CC2420:
|
case TRANSCEIVER_CC2420:
|
||||||
#ifdef MODULE_CC2420
|
#ifdef MODULE_CC2420
|
||||||
return cc2420_set_address(addr);
|
return cc2420_set_address(addr);
|
||||||
|
#endif
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
case TRANSCEIVER_MC1322X:
|
||||||
|
return maca_set_address(addr);
|
||||||
#endif
|
#endif
|
||||||
default:
|
default:
|
||||||
return -1;
|
return -1;
|
||||||
@ -688,7 +749,11 @@ static void powerdown(transceiver_type_t t)
|
|||||||
cc110x_switch_to_pwd();
|
cc110x_switch_to_pwd();
|
||||||
#endif
|
#endif
|
||||||
break;
|
break;
|
||||||
|
case TRANSCEIVER_MC1322X:
|
||||||
|
#ifdef MODULE_MC1322X
|
||||||
|
maca_off();
|
||||||
|
#endif
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user