Add a bare bones framework that will do nothing more than support configuration for the Atmel SAMV71 Xplained Ultra board. Very much a work in progress.
This commit is contained in:
Gregory Nutt
parent
4963ea97ec
commit
d18ed4569c
@ -171,6 +171,7 @@ config ARCH_CHIP_SAMV7
|
|||||||
bool "Atmel SAMV7"
|
bool "Atmel SAMV7"
|
||||||
select ARCH_HAVE_CMNVECTOR
|
select ARCH_HAVE_CMNVECTOR
|
||||||
select ARMV7M_CMNVECTOR
|
select ARMV7M_CMNVECTOR
|
||||||
|
select ARCH_CORTEXM7
|
||||||
select ARCH_HAVE_MPU
|
select ARCH_HAVE_MPU
|
||||||
select ARCH_HAVE_RAMFUNCS
|
select ARCH_HAVE_RAMFUNCS
|
||||||
---help---
|
---help---
|
||||||
|
|||||||
95
arch/arm/src/samv7/Make.defs
Normal file
95
arch/arm/src/samv7/Make.defs
Normal file
@ -0,0 +1,95 @@
|
|||||||
|
############################################################################
|
||||||
|
# arch/arm/src/samv7/Make.defs
|
||||||
|
#
|
||||||
|
# Copyright (C) 2009-2011, 2013-2015 Gregory Nutt. All rights reserved.
|
||||||
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
#
|
||||||
|
# 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 NuttX nor the names of its contributors may be
|
||||||
|
# used to endorse or promote products derived from this software
|
||||||
|
# without specific prior written permission.
|
||||||
|
#
|
||||||
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
# POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
# The start-up, "head", file
|
||||||
|
|
||||||
|
HEAD_ASRC = sam_vectors.S
|
||||||
|
|
||||||
|
# Common ARM and Cortex-M3 files
|
||||||
|
|
||||||
|
CMN_UASRCS =
|
||||||
|
CMN_UCSRCS =
|
||||||
|
|
||||||
|
CMN_ASRCS = up_saveusercontext.S up_fullcontextrestore.S up_switchcontext.S
|
||||||
|
CMN_ASRCS += vfork.S
|
||||||
|
CMN_CSRCS = up_assert.c up_blocktask.c up_copyfullstate.c up_createstack.c
|
||||||
|
CMN_CSRCS += up_mdelay.c up_udelay.c up_exit.c up_idle.c up_initialize.c
|
||||||
|
CMN_CSRCS += up_initialstate.c up_interruptcontext.c up_memfault.c up_modifyreg8.c
|
||||||
|
CMN_CSRCS += up_modifyreg16.c up_modifyreg32.c up_releasepending.c
|
||||||
|
CMN_CSRCS += up_releasestack.c up_reprioritizertr.c up_schedulesigaction.c
|
||||||
|
CMN_CSRCS += up_sigdeliver.c up_stackframe.c up_unblocktask.c up_usestack.c
|
||||||
|
CMN_CSRCS += up_doirq.c up_hardfault.c up_svcall.c up_vfork.c
|
||||||
|
|
||||||
|
# Configuration-dependent common files
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_ARMV7M_CMNVECTOR),y)
|
||||||
|
ifeq ($(CONFIG_ARMV7M_ARMV7M_LAZYFPU),y)
|
||||||
|
CMN_ASRCS += up_lazyexception.S
|
||||||
|
else
|
||||||
|
CMN_ASRCS += up_exception.S
|
||||||
|
endif
|
||||||
|
CMN_CSRCS += up_vectors.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_ARCH_RAMVECTORS),y)
|
||||||
|
CMN_CSRCS += up_ramvec_initialize.c up_ramvec_attach.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_ARCH_MEMCPY),y)
|
||||||
|
CMN_ASRCS += up_memcpy.S
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_BUILD_PROTECTED),y)
|
||||||
|
CMN_CSRCS += up_mpu.c up_task_start.c up_pthread_start.c
|
||||||
|
ifneq ($(CONFIG_DISABLE_SIGNALS),y)
|
||||||
|
CMN_CSRCS += up_signal_dispatch.c
|
||||||
|
CMN_UASRCS += up_signal_handler.S
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_ELF),y)
|
||||||
|
CMN_CSRCS += up_elf.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_STACK_COLORATION),y)
|
||||||
|
CMN_CSRCS += up_checkstack.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Required SAM3/4 files
|
||||||
|
|
||||||
|
CHIP_ASRCS =
|
||||||
|
CHIP_CSRCS = sam_start.c
|
||||||
|
|
||||||
|
# Configuration-dependent SAM3/4 files
|
||||||
342
arch/arm/src/samv7/sam_start.c
Normal file
342
arch/arm/src/samv7/sam_start.c
Normal file
@ -0,0 +1,342 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* arch/arm/src/samv7/sam_start.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* 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 NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <assert.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/init.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "up_internal.h"
|
||||||
|
|
||||||
|
#include "sam_clockconfig.h"
|
||||||
|
#include "sam_lowputc.h"
|
||||||
|
#include "sam_userspace.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_FPU
|
||||||
|
# include "nvic.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Function prototypes
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_FPU
|
||||||
|
static inline void sam_fpuconfig(void);
|
||||||
|
#endif
|
||||||
|
#ifdef CONFIG_STACK_COLORATION
|
||||||
|
static void go_os_start(void *pv, unsigned int nbytes)
|
||||||
|
__attribute__ ((naked,no_instrument_function,noreturn));
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARMV7M_STACKCHECK
|
||||||
|
/* we need to get r10 set before we can allow instrumentation calls */
|
||||||
|
|
||||||
|
void __start(void) __attribute__ ((no_instrument_function));
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: showprogress
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Print a character on the UART to show boot status.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_DEBUG
|
||||||
|
# define showprogress(c) up_lowputc(c)
|
||||||
|
#else
|
||||||
|
# define showprogress(c)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: sam_fpuconfig
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Configure the FPU. Relative bit settings:
|
||||||
|
*
|
||||||
|
* CPACR: Enables access to CP10 and CP11
|
||||||
|
* CONTROL.FPCA: Determines whether the FP extension is active in the
|
||||||
|
* current context:
|
||||||
|
* FPCCR.ASPEN: Enables automatic FP state preservation, then the
|
||||||
|
* processor sets this bit to 1 on successful completion of any FP
|
||||||
|
* instruction.
|
||||||
|
* FPCCR.LSPEN: Enables lazy context save of FP state. When this is
|
||||||
|
* done, the processor reserves space on the stack for the FP state,
|
||||||
|
* but does not save that state information to the stack.
|
||||||
|
*
|
||||||
|
* Software must not change the value of the ASPEN bit or LSPEN bit while either:
|
||||||
|
* - the CPACR permits access to CP10 and CP11, that give access to the FP
|
||||||
|
* extension, or
|
||||||
|
* - the CONTROL.FPCA bit is set to 1
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_FPU
|
||||||
|
#if defined(CONFIG_ARMV7M_CMNVECTOR) && !defined(CONFIG_ARMV7M_LAZYFPU)
|
||||||
|
|
||||||
|
static inline void sam_fpuconfig(void)
|
||||||
|
{
|
||||||
|
uint32_t regval;
|
||||||
|
|
||||||
|
/* Set CONTROL.FPCA so that we always get the extended context frame
|
||||||
|
* with the volatile FP registers stacked above the basic context.
|
||||||
|
*/
|
||||||
|
|
||||||
|
regval = getcontrol();
|
||||||
|
regval |= (1 << 2);
|
||||||
|
setcontrol(regval);
|
||||||
|
|
||||||
|
/* Ensure that FPCCR.LSPEN is disabled, so that we don't have to contend
|
||||||
|
* with the lazy FP context save behaviour. Clear FPCCR.ASPEN since we
|
||||||
|
* are going to turn on CONTROL.FPCA for all contexts.
|
||||||
|
*/
|
||||||
|
|
||||||
|
regval = getreg32(NVIC_FPCCR);
|
||||||
|
regval &= ~((1 << 31) | (1 << 30));
|
||||||
|
putreg32(regval, NVIC_FPCCR);
|
||||||
|
|
||||||
|
/* Enable full access to CP10 and CP11 */
|
||||||
|
|
||||||
|
regval = getreg32(NVIC_CPACR);
|
||||||
|
regval |= ((3 << (2*10)) | (3 << (2*11)));
|
||||||
|
putreg32(regval, NVIC_CPACR);
|
||||||
|
}
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
static inline void sam_fpuconfig(void)
|
||||||
|
{
|
||||||
|
uint32_t regval;
|
||||||
|
|
||||||
|
/* Clear CONTROL.FPCA so that we do not get the extended context frame
|
||||||
|
* with the volatile FP registers stacked in the saved context.
|
||||||
|
*/
|
||||||
|
|
||||||
|
regval = getcontrol();
|
||||||
|
regval &= ~(1 << 2);
|
||||||
|
setcontrol(regval);
|
||||||
|
|
||||||
|
/* Ensure that FPCCR.LSPEN is disabled, so that we don't have to contend
|
||||||
|
* with the lazy FP context save behaviour. Clear FPCCR.ASPEN since we
|
||||||
|
* are going to keep CONTROL.FPCA off for all contexts.
|
||||||
|
*/
|
||||||
|
|
||||||
|
regval = getreg32(NVIC_FPCCR);
|
||||||
|
regval &= ~((1 << 31) | (1 << 30));
|
||||||
|
putreg32(regval, NVIC_FPCCR);
|
||||||
|
|
||||||
|
/* Enable full access to CP10 and CP11 */
|
||||||
|
|
||||||
|
regval = getreg32(NVIC_CPACR);
|
||||||
|
regval |= ((3 << (2*10)) | (3 << (2*11)));
|
||||||
|
putreg32(regval, NVIC_CPACR);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#else
|
||||||
|
# define sam_fpuconfig()
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: go_os_start
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Set the IDLE stack to the
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_STACK_COLORATION
|
||||||
|
static void go_os_start(void *pv, unsigned int nbytes)
|
||||||
|
{
|
||||||
|
/* Set the IDLE stack to the stack coloration value then jump to
|
||||||
|
* os_start(). We take extreme care here because were currently
|
||||||
|
* executing on this stack.
|
||||||
|
*
|
||||||
|
* We want to avoid sneak stack access generated by the compiler.
|
||||||
|
*/
|
||||||
|
|
||||||
|
__asm__ __volatile__
|
||||||
|
(
|
||||||
|
"\tmov r1, r1, lsr #2\n" /* R1 = nwords = nbytes >> 2 */
|
||||||
|
"\tbeq 2f\n" /* (should not happen) */
|
||||||
|
|
||||||
|
"\tbic r0, r0, #3\n" /* R0 = Aligned stackptr */
|
||||||
|
"\tmovw r2, #0xbeef\n" /* R2 = STACK_COLOR = 0xdeadbeef */
|
||||||
|
"\tmovt r2, #0xdead\n"
|
||||||
|
|
||||||
|
"1:\n" /* Top of the loop */
|
||||||
|
"\tsub r1, r1, #1\n" /* R1 nwords-- */
|
||||||
|
"\tcmp r1, #0\n" /* Check (nwords == 0) */
|
||||||
|
"\tstr r2, [r0], #4\n" /* Save stack color word, increment stackptr */
|
||||||
|
"\tbne 1b\n" /* Bottom of the loop */
|
||||||
|
|
||||||
|
"2:\n"
|
||||||
|
"\tmov r14, #0\n" /* LR = return address (none) */
|
||||||
|
"\tb os_start\n" /* Branch to os_start */
|
||||||
|
);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: _start
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* This is the reset entry point.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void __start(void)
|
||||||
|
{
|
||||||
|
const uint32_t *src;
|
||||||
|
uint32_t *dest;
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARMV7M_STACKCHECK
|
||||||
|
/* Set the stack limit before we attempt to call any functions */
|
||||||
|
|
||||||
|
__asm__ volatile ("sub r10, sp, %0" : : "r" (CONFIG_IDLETHREAD_STACKSIZE - 64) : );
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Clear .bss. We'll do this inline (vs. calling memset) just to be
|
||||||
|
* certain that there are no issues with the state of global variables.
|
||||||
|
*/
|
||||||
|
|
||||||
|
for (dest = &_sbss; dest < &_ebss; )
|
||||||
|
{
|
||||||
|
*dest++ = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Move the initialized data section from his temporary holding spot in
|
||||||
|
* FLASH into the correct place in SRAM. The correct place in SRAM is
|
||||||
|
* give by _sdata and _edata. The temporary location is in FLASH at the
|
||||||
|
* end of all of the other read-only data (.text, .rodata) at _eronly.
|
||||||
|
*/
|
||||||
|
|
||||||
|
for (src = &_eronly, dest = &_sdata; dest < &_edata; )
|
||||||
|
{
|
||||||
|
*dest++ = *src++;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Copy any necessary code sections from FLASH to RAM. The correct
|
||||||
|
* destination in SRAM is geive by _sramfuncs and _eramfuncs. The
|
||||||
|
* temporary location is in flash after the data initalization code
|
||||||
|
* at _framfuncs. This must be done before sam_clockconfig() can be
|
||||||
|
* called (at least for the SAM4L family).
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_RAMFUNCS
|
||||||
|
for (src = &_framfuncs, dest = &_sramfuncs; dest < &_eramfuncs; )
|
||||||
|
{
|
||||||
|
*dest++ = *src++;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Configure the UART so that we can get debug output as soon as possible */
|
||||||
|
|
||||||
|
sam_clockconfig();
|
||||||
|
sam_fpuconfig();
|
||||||
|
sam_lowsetup();
|
||||||
|
showprogress('A');
|
||||||
|
|
||||||
|
/* Perform early serial initialization */
|
||||||
|
|
||||||
|
#ifdef USE_EARLYSERIALINIT
|
||||||
|
up_earlyserialinit();
|
||||||
|
#endif
|
||||||
|
showprogress('B');
|
||||||
|
|
||||||
|
/* For the case of the separate user-/kernel-space build, perform whatever
|
||||||
|
* platform specific initialization of the user memory is required.
|
||||||
|
* Normally this just means initializing the user space .data and .bss
|
||||||
|
* segements.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_BUILD_PROTECTED
|
||||||
|
sam_userspace();
|
||||||
|
showprogress('C');
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Initialize onboard resources */
|
||||||
|
|
||||||
|
sam_boardinitialize();
|
||||||
|
showprogress('D');
|
||||||
|
|
||||||
|
#ifdef CONFIG_SAMV7_CMCC
|
||||||
|
/* Enable the Cortex-M Cache
|
||||||
|
*
|
||||||
|
* REVISIT: This logic is complete but I have not yet tried to enable it.
|
||||||
|
* I have some questions about how the cache will effect memory mapped
|
||||||
|
* register accesses.
|
||||||
|
*/
|
||||||
|
|
||||||
|
sam_cmcc_enable();
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Then start NuttX */
|
||||||
|
|
||||||
|
showprogress('\r');
|
||||||
|
showprogress('\n');
|
||||||
|
|
||||||
|
#ifdef CONFIG_STACK_COLORATION
|
||||||
|
/* Set the IDLE stack to the coloration value and jump into os_start() */
|
||||||
|
|
||||||
|
go_os_start((FAR void *)&_ebss, CONFIG_IDLETHREAD_STACKSIZE);
|
||||||
|
#else
|
||||||
|
/* Call os_start() */
|
||||||
|
|
||||||
|
os_start();
|
||||||
|
|
||||||
|
/* Shouldn't get here */
|
||||||
|
|
||||||
|
for (;;);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
@ -704,6 +704,15 @@ config ARCH_BOARD_SAM4L_XPLAINED
|
|||||||
---help---
|
---help---
|
||||||
The port of NuttX to the Atmel SAM4L-Xplained Pro development board.
|
The port of NuttX to the Atmel SAM4L-Xplained Pro development board.
|
||||||
|
|
||||||
|
config ARCH_BOARD_SAM4S_XPLAINED
|
||||||
|
bool "Atmel SAM4S-Xplained development board"
|
||||||
|
depends on ARCH_CHIP_ATSAM4S16C
|
||||||
|
select ARCH_HAVE_LEDS
|
||||||
|
select ARCH_HAVE_BUTTONS
|
||||||
|
select ARCH_HAVE_IRQBUTTONS
|
||||||
|
---help---
|
||||||
|
The port of NuttX to the Atmel SAM4S-Xplained development board.
|
||||||
|
|
||||||
config ARCH_BOARD_SAM4S_XPLAINED_PRO
|
config ARCH_BOARD_SAM4S_XPLAINED_PRO
|
||||||
bool "Atmel SAM4S-Xplained Pro development board"
|
bool "Atmel SAM4S-Xplained Pro development board"
|
||||||
depends on ARCH_CHIP_ATSAM4SD32C
|
depends on ARCH_CHIP_ATSAM4SD32C
|
||||||
@ -713,14 +722,14 @@ config ARCH_BOARD_SAM4S_XPLAINED_PRO
|
|||||||
---help---
|
---help---
|
||||||
The port of NuttX to the Atmel SAM4S-Xplained Pro development board.
|
The port of NuttX to the Atmel SAM4S-Xplained Pro development board.
|
||||||
|
|
||||||
config ARCH_BOARD_SAM4S_XPLAINED
|
config ARCH_BOARD_SAMV71_XULT
|
||||||
bool "Atmel SAM4S-Xplained development board"
|
bool "Atmel SAMV71 Xplained Ultra evalutation board"
|
||||||
depends on ARCH_CHIP_ATSAM4S16C
|
depends on ARCH_CHIP_SAMV71Q21
|
||||||
select ARCH_HAVE_LEDS
|
select ARCH_HAVE_LEDS
|
||||||
select ARCH_HAVE_BUTTONS
|
select ARCH_HAVE_BUTTONS
|
||||||
select ARCH_HAVE_IRQBUTTONS
|
select ARCH_HAVE_IRQBUTTONS
|
||||||
---help---
|
---help---
|
||||||
The port of NuttX to the Atmel SAM4S-Xplained development board.
|
The port of NuttX to the Atmel SAMV71 Xplained Ultra evalutation board.
|
||||||
|
|
||||||
config ARCH_BOARD_SHENZHOU
|
config ARCH_BOARD_SHENZHOU
|
||||||
bool "Shenzhou STM32F107 board"
|
bool "Shenzhou STM32F107 board"
|
||||||
@ -1168,6 +1177,7 @@ config ARCH_BOARD
|
|||||||
default "sam4l-xplained" if ARCH_BOARD_SAM4L_XPLAINED
|
default "sam4l-xplained" if ARCH_BOARD_SAM4L_XPLAINED
|
||||||
default "sam4s-xplained" if ARCH_BOARD_SAM4S_XPLAINED
|
default "sam4s-xplained" if ARCH_BOARD_SAM4S_XPLAINED
|
||||||
default "sam4s-xplained-pro" if ARCH_BOARD_SAM4S_XPLAINED_PRO
|
default "sam4s-xplained-pro" if ARCH_BOARD_SAM4S_XPLAINED_PRO
|
||||||
|
default "samv71-xult" if ARCH_BOARD_SAMV71_XULT
|
||||||
default "shenzhou" if ARCH_BOARD_SHENZHOU
|
default "shenzhou" if ARCH_BOARD_SHENZHOU
|
||||||
default "skp16c26" if ARCH_BOARD_SKP16C26
|
default "skp16c26" if ARCH_BOARD_SKP16C26
|
||||||
default "spark" if ARCH_BOARD_SPARK
|
default "spark" if ARCH_BOARD_SPARK
|
||||||
@ -1465,6 +1475,9 @@ endif
|
|||||||
if ARCH_BOARD_SAM4S_XPLAINED_PRO
|
if ARCH_BOARD_SAM4S_XPLAINED_PRO
|
||||||
source "configs/sam4s-xplained-pro/Kconfig"
|
source "configs/sam4s-xplained-pro/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
if ARCH_BOARD_SAMV71_XULT
|
||||||
|
source "configs/samv71-xult/Kconfig"
|
||||||
|
endif
|
||||||
if ARCH_BOARD_SHENZHOU
|
if ARCH_BOARD_SHENZHOU
|
||||||
source "configs/shenzhou/Kconfig"
|
source "configs/shenzhou/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
|||||||
@ -538,6 +538,9 @@ configs/sam4s-xplained
|
|||||||
configs/sam4s-xplained-pro
|
configs/sam4s-xplained-pro
|
||||||
The port of NuttX to the Atmel SAM4S-Xplained Pro development board.
|
The port of NuttX to the Atmel SAM4S-Xplained Pro development board.
|
||||||
|
|
||||||
|
configs/samv71-xult
|
||||||
|
The port of NuttX to the Atmel SAMV71 Xplained Ultra evaluation board.
|
||||||
|
|
||||||
configs/sim
|
configs/sim
|
||||||
A user-mode port of NuttX to the x86 Linux platform is available.
|
A user-mode port of NuttX to the x86 Linux platform is available.
|
||||||
The purpose of this port is primarily to support OS feature development.
|
The purpose of this port is primarily to support OS feature development.
|
||||||
|
|||||||
7
configs/samv71-xult/Kconfig
Normal file
7
configs/samv71-xult/Kconfig
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
#
|
||||||
|
# For a description of the syntax of this configuration file,
|
||||||
|
# see misc/tools/kconfig-language.txt.
|
||||||
|
#
|
||||||
|
|
||||||
|
if ARCH_BOARD_SAMV71_XULT
|
||||||
|
endif # ARCH_BOARD_SAMV71_XULT
|
||||||
110
configs/samv71-xult/nsh/Make.defs
Normal file
110
configs/samv71-xult/nsh/Make.defs
Normal file
@ -0,0 +1,110 @@
|
|||||||
|
############################################################################
|
||||||
|
# configs/samv71-xult/nsh/Make.defs
|
||||||
|
#
|
||||||
|
# Copyright (C) 2015 Gregory Nutt. All rights reserved.
|
||||||
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
#
|
||||||
|
# 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 NuttX nor the names of its contributors may be
|
||||||
|
# used to endorse or promote products derived from this software
|
||||||
|
# without specific prior written permission.
|
||||||
|
#
|
||||||
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
# POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include ${TOPDIR}/.config
|
||||||
|
include ${TOPDIR}/tools/Config.mk
|
||||||
|
include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
|
||||||
|
|
||||||
|
ifeq ($(WINTOOL),y)
|
||||||
|
# Windows-native toolchains
|
||||||
|
DIRLINK = $(TOPDIR)/tools/copydir.sh
|
||||||
|
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
|
||||||
|
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
|
||||||
|
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
|
||||||
|
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
|
||||||
|
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/flash.ld}"
|
||||||
|
else
|
||||||
|
# Linux/Cygwin-native toolchain
|
||||||
|
MKDEP = $(TOPDIR)/tools/mkdeps.sh
|
||||||
|
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
|
||||||
|
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
|
||||||
|
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/flash.ld
|
||||||
|
endif
|
||||||
|
|
||||||
|
CC = $(CROSSDEV)gcc
|
||||||
|
CXX = $(CROSSDEV)g++
|
||||||
|
CPP = $(CROSSDEV)gcc -E
|
||||||
|
LD = $(CROSSDEV)ld
|
||||||
|
AR = $(CROSSDEV)ar rcs
|
||||||
|
NM = $(CROSSDEV)nm
|
||||||
|
OBJCOPY = $(CROSSDEV)objcopy
|
||||||
|
OBJDUMP = $(CROSSDEV)objdump
|
||||||
|
|
||||||
|
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
|
||||||
|
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||||
|
ARCHOPTIMIZATION = -g
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifneq ($(CONFIG_DEBUG_NOOPT),y)
|
||||||
|
ARCHOPTIMIZATION += $(MAXOPTIMIZATION)
|
||||||
|
endif
|
||||||
|
|
||||||
|
ARCHCFLAGS = -fno-builtin
|
||||||
|
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
|
||||||
|
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -fno-strict-aliasing
|
||||||
|
ARCHWARNINGSXX = -Wall -Wshadow
|
||||||
|
ARCHDEFINES =
|
||||||
|
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
|
||||||
|
|
||||||
|
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
||||||
|
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
|
||||||
|
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
||||||
|
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
|
||||||
|
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
|
||||||
|
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
|
||||||
|
|
||||||
|
NXFLATLDFLAGS1 = -r -d -warn-common
|
||||||
|
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
|
||||||
|
LDNXFLATFLAGS = -e main -s 2048
|
||||||
|
|
||||||
|
OBJEXT = .o
|
||||||
|
LIBEXT = .a
|
||||||
|
EXEEXT =
|
||||||
|
|
||||||
|
ifneq ($(CROSSDEV),arm-nuttx-elf-)
|
||||||
|
LDFLAGS += -nostartfiles -nodefaultlibs
|
||||||
|
endif
|
||||||
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||||
|
LDFLAGS += -g
|
||||||
|
endif
|
||||||
|
|
||||||
|
|
||||||
|
HOSTCC = gcc
|
||||||
|
HOSTINCLUDES = -I.
|
||||||
|
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
|
||||||
|
HOSTLDFLAGS =
|
||||||
|
|
||||||
1146
configs/samv71-xult/nsh/defconfig
Normal file
1146
configs/samv71-xult/nsh/defconfig
Normal file
File diff suppressed because it is too large
Load Diff
69
configs/samv71-xult/nsh/setenv.sh
Executable file
69
configs/samv71-xult/nsh/setenv.sh
Executable file
@ -0,0 +1,69 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
# configs/sam4e-ek/nsh/Make.defs
|
||||||
|
#
|
||||||
|
# Copyright (C) 2015 Gregory Nutt. All rights reserved.
|
||||||
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
#
|
||||||
|
# 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 NuttX nor the names of its contributors may be
|
||||||
|
# used to endorse or promote products derived from this software
|
||||||
|
# without specific prior written permission.
|
||||||
|
#
|
||||||
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
# POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
#
|
||||||
|
|
||||||
|
if [ "$_" = "$0" ] ; then
|
||||||
|
echo "You must source this script, not run it!" 1>&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
WD=`pwd`
|
||||||
|
if [ ! -x "setenv.sh" ]; then
|
||||||
|
echo "This script must be executed from the top-level NuttX build directory"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "${PATH_ORIG}" ]; then
|
||||||
|
export PATH_ORIG="${PATH}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I installed the Atmel GCC
|
||||||
|
# toolchain under Windows. You will also have to edit this if you install
|
||||||
|
# this toolchain in any other location
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Atmel Toolchain/ARM GCC/Native/4.7.3.99/arm-gnu-toolchain/bin"
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I installed the CodeSourcery
|
||||||
|
# toolchain under windows. You will also have to edit this if you install
|
||||||
|
# the CodeSourcery toolchain in any other location
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I build the buildroot
|
||||||
|
# toolchain.
|
||||||
|
export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
|
||||||
|
|
||||||
|
# Add the path to the toolchain to the PATH varialble
|
||||||
|
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
|
||||||
|
|
||||||
|
echo "PATH : ${PATH}"
|
||||||
Loading…
x
Reference in New Issue
Block a user