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Cortex-M7/SAMV71-XULT: Various fixes for building Cortex-M7 with SAMV71.

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This commit is contained in:
Gregory Nutt 2015-03-06 10:53:57 -06:00
parent fc937b746c
commit 4cde63eead
15 changed files with 603 additions and 30 deletions
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3
arch/arm/include/irq.h
View File

@ -58,7 +58,8 @@
#if defined(CONFIG_ARCH_CORTEXA5) || defined(CONFIG_ARCH_CORTEXA8)
# include <arch/armv7-a/irq.h>
#elif defined(CONFIG_ARCH_CORTEXM3) || defined(CONFIG_ARCH_CORTEXM4)
#elif defined(CONFIG_ARCH_CORTEXM3) || defined(CONFIG_ARCH_CORTEXM4) || \
defined(CONFIG_ARCH_CORTEXM7)
# include <arch/armv7-m/irq.h>
#elif defined(CONFIG_ARCH_CORTEXM0)
# include <arch/armv6-m/irq.h>

4
arch/arm/src/Makefile
View File

@ -36,7 +36,7 @@
-include $(TOPDIR)/Make.defs
-include chip/Make.defs
ifeq ($(CONFIG_ARCH_CORTEXA5),y) # Cortex-A5 is ARMv7-A
ifeq ($(CONFIG_ARCH_CORTEXA5),y) # Cortex-A5 is ARMv7-A
ARCH_SUBDIR = armv7-a
else ifeq ($(CONFIG_ARCH_CORTEXA8),y) # Cortex-A8 is ARMv7-A
ARCH_SUBDIR = armv7-a
@ -48,7 +48,7 @@ else ifeq ($(CONFIG_ARCH_CORTEXM7),y) # Cortex-M4 is ARMv7E-M
ARCH_SUBDIR = armv7-m
else ifeq ($(CONFIG_ARCH_CORTEXM0),y) # Cortex-M0 is ARMv6-M
ARCH_SUBDIR = armv6-m
else
else # ARM9, ARM7TDMI
ARCH_SUBDIR = arm
endif

13
arch/arm/src/armv7-m/Toolchain.defs
View File

@ -134,11 +134,14 @@ ifeq ($(CONFIG_ARCH_CORTEXM4),y)
endif
else ifeq ($(CONFIG_ARCH_CORTEXM7),y)
TOOLCHAIN_ARM7EM := y
TOOLCHAIN_MCPU := -mcpu=cortex-m7
TOOLCHAIN_MTUNE := -mtune=cortex-m7
# FIXME: Most tools do not yet support the cortex-m7 CPU type
# TOOLCHAIN_MCPU := -mcpu=cortex-m7
# TOOLCHAIN_MTUNE := -mtune=cortex-m7
TOOLCHAIN_MCPU := -mcpu=cortex-m4
TOOLCHAIN_MTUNE := -mtune=cortex-m4
TOOLCHAIN_MARCH := -march=armv7e-m
ifeq ($(CONFIG_ARCH_FPU),y)
#TOOLCHAIN_MFLOAT := -mfpu=fpv5-sp-d16 -mfloat-abi=hard # Single precision
# TOOLCHAIN_MFLOAT := -mfpu=fpv5-sp-d16 -mfloat-abi=hard # Single precision
TOOLCHAIN_MFLOAT := -mfpu=fpv5-d16 -mfloat-abi=hard
else
TOOLCHAIN_MFLOAT := -mfloat-abi=soft
@ -223,8 +226,8 @@ endif
# devkitARM under Windows
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),DEVKITARM)
CROSSDEV ?= arm-eabi-
ARCROSSDEV ?= arm-eabi-
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif

13
arch/arm/src/common/up_internal.h
View File

@ -119,7 +119,7 @@
*/
#if defined(CONFIG_ARCH_CORTEXM0) || defined(CONFIG_ARCH_CORTEXM3) || \
defined(CONFIG_ARCH_CORTEXM4)
defined(CONFIG_ARCH_CORTEXM4) || defined(CONFIG_ARCH_CORTEXM7)
/* If the floating point unit is present and enabled, then save the
* floating point registers as well as normal ARM registers. This only
@ -317,7 +317,7 @@ void up_pminitialize(void);
#endif
#if defined(CONFIG_ARCH_CORTEXM0) || defined(CONFIG_ARCH_CORTEXM3) || \
defined(CONFIG_ARCH_CORTEXM4)
defined(CONFIG_ARCH_CORTEXM4) || defined(CONFIG_ARCH_CORTEXM7)
void up_systemreset(void) noreturn_function;
#endif
@ -328,7 +328,7 @@ void up_irqinitialize(void);
/* Exception handling logic unique to the Cortex-M family */
#if defined(CONFIG_ARCH_CORTEXM0) || defined(CONFIG_ARCH_CORTEXM3) || \
defined(CONFIG_ARCH_CORTEXM4)
defined(CONFIG_ARCH_CORTEXM4) || defined(CONFIG_ARCH_CORTEXM7)
/* Interrupt acknowledge and dispatch */
@ -340,11 +340,12 @@ uint32_t *up_doirq(int irq, uint32_t *regs);
int up_svcall(int irq, FAR void *context);
int up_hardfault(int irq, FAR void *context);
# if defined(CONFIG_ARCH_CORTEXM3) || defined(CONFIG_ARCH_CORTEXM4)
# if defined(CONFIG_ARCH_CORTEXM3) || defined(CONFIG_ARCH_CORTEXM4) || \
defined(CONFIG_ARCH_CORTEXM7)
int up_memfault(int irq, FAR void *context);
# endif /* CONFIG_ARCH_CORTEXM3 || CONFIG_ARCH_CORTEXM4 */
# endif /* CONFIG_ARCH_CORTEXM3,4,7 */
/* Exception handling logic unique to the Cortex-A family (but should be
* back-ported to the ARM7 and ARM9 families).
@ -398,7 +399,7 @@ void up_prefetchabort(uint32_t *regs);
void up_syscall(uint32_t *regs);
void up_undefinedinsn(uint32_t *regs);
#endif /* CONFIG_ARCH_CORTEXM0 || CONFIG_ARCH_CORTEXM3 || CONFIG_ARCH_CORTEXM4 */
#endif /* CONFIG_ARCH_CORTEXM0,3,4,7 */
void up_vectorundefinsn(void);
void up_vectorswi(void);

2
arch/arm/src/common/up_vfork.c
View File

@ -249,7 +249,7 @@ pid_t up_vfork(const struct vfork_s *context)
parent->xcp.syscall[index].cpsr;
#elif defined(CONFIG_ARCH_CORTEXM3) || defined(CONFIG_ARCH_CORTEXM4) || \
defined(CONFIG_ARCH_CORTEXM0)
defined(CONFIG_ARCH_CORTEXM0) || defined(CONFIG_ARCH_CORTEXM7)
child->cmn.xcp.syscall[index].excreturn =
parent->xcp.syscall[index].excreturn;

77
arch/arm/src/samv7/chip.h Normal file
View File

@ -0,0 +1,77 @@
/************************************************************************************
* arch/arm/src/samv7/chip.h
*
* 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_SAMV7_CHIP_H
#define __ARCH_ARM_SRC_SAMV7_CHIP_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/* Include the memory map and the chip definitions file. Other chip hardware files
* should then include this file for the proper setup.
*/
#include <arch/irq.h>
#include <arch/samv7/chip.h>
#include "chip/sam_memorymap.h"
/* If the common ARMv7-M vector handling logic is used, then it expects
* the following definition in this file that provides the number of
* supported vectors external interrupts (which for the SAMV7 is the same
* as the number of peripheral identifiers).
*/
#define ARMV7M_PERIPHERAL_INTERRUPTS NR_PIDS
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
#endif /* __ARCH_ARM_SRC_SAMV7_CHIP_H */

94
arch/arm/src/samv7/sam_clockconfig.h Normal file
View File

@ -0,0 +1,94 @@
/************************************************************************************
* arch/arm/src/samv7/sam_clockconfig.h
*
* 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_SAMV7_SAM_CLOCKCONFIG_H
#define __ARCH_ARM_SRC_SAMV7_SAM_CLOCKCONFIG_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/************************************************************************************
* Name: sam_clockconfig
*
* Description:
* Called to initialize the SAM3/4. This does whatever setup is needed to put the
* SoC in a usable state. This includes the initialization of clocking using the
* settings in board.h.
*
************************************************************************************/
void sam_clockconfig(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_SAMV7_SAM_CLOCKCONFIG_H */

114
arch/arm/src/samv7/sam_lowputc.h Normal file
View File

@ -0,0 +1,114 @@
/************************************************************************************
* arch/arm/src/samv7/sam_lowputc.h
*
* 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_SAMV7_SAM_LOWPUTC_H
#define __ARCH_ARM_SRC_SAMV7_SAM_LOWPUTC_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include "up_internal.h"
#include "chip.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/************************************************************************************
* Name: sam_lowsetup
*
* Description:
* Called at the very beginning of _start. Performs low level initialization
* including setup of the console UART. This UART done early so that the serial
* console is available for debugging very early in the boot sequence.
*
************************************************************************************/
void sam_lowsetup(void);
/************************************************************************************
* Name: sam_boardinitialize
*
* Description:
* All SAMV7 architectures must provide the following entry point. This entry
* point is called early in the initialization -- after all memory has been
* configured and mapped but before any devices have been initialized.
*
************************************************************************************/
void sam_boardinitialize(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_SAMV7_SAM_LOWPUTC_H */

8
arch/arm/src/samv7/sam_start.c
View File

@ -49,14 +49,14 @@
#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
#include "sam_clockconfig.h"
#include "sam_userspace.h"
#include "sam_start.h"
/****************************************************************************
* Private Function prototypes
****************************************************************************/

114
arch/arm/src/samv7/sam_start.h Normal file
View File

@ -0,0 +1,114 @@
/************************************************************************************
* arch/arm/src/samv7/sam_start.h
*
* 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_SAMV7_SAM_START_H
#define __ARCH_ARM_SRC_SAMV7_SAM_START_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include "up_internal.h"
#include "chip.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/************************************************************************************
* Name: sam_lowsetup
*
* Description:
* Called at the very beginning of _start. Performs low level initialization
* including setup of the console UART. This UART done early so that the serial
* console is available for debugging very early in the boot sequence.
*
************************************************************************************/
void sam_lowsetup(void);
/************************************************************************************
* Name: sam_boardinitialize
*
* Description:
* All SAMV7 architectures must provide the following entry point. This entry
* point is called early in the initialization -- after all memory has been
* configured and mapped but before any devices have been initialized.
*
************************************************************************************/
void sam_boardinitialize(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_SAMV7_SAM_START_H */

105
arch/arm/src/samv7/sam_userspace.h Normal file
View File

@ -0,0 +1,105 @@
/************************************************************************************
* arch/arm/src/samv7/sam_userspace.h
*
* 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_SAMV7_SAM_USERSPACE_H
#define __ARCH_ARM_SRC_SAMV7_SAM_USERSPACE_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include "up_internal.h"
#include "chip.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/****************************************************************************
* Name: sam_userspace
*
* Description:
* 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
* segments.
*
****************************************************************************/
#ifdef CONFIG_BUILD_PROTECTED
void sam_userspace(void);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_SAMV7_SAM_USERSPACE_H */

12
configs/sam4e-ek/include/board.h
View File

@ -286,7 +286,7 @@ extern "C" {
* Name: sam_boardinitialize
*
* Description:
* All SAM3U architectures must provide the following entry point. This entry point
* All SAM4E architectures must provide the following entry point. This entry point
* is called early in the initialization -- after all memory has been configured
* and mapped but before any devices have been initialized.
*
@ -294,11 +294,6 @@ extern "C" {
void sam_boardinitialize(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
/************************************************************************************
* Name: sam_ledinit, sam_setled, and sam_setleds
*
@ -332,5 +327,10 @@ void sam_lcdclear(uint16_t color);
void sam_lcdclear(uint32_t color);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_SAM4E_EK_INCLUDE_BOARD_H */

61
configs/samv71-xult/include/board.h Normal file
View File

@ -0,0 +1,61 @@
/************************************************************************************
* configs/samv71-xult/include/board.h
*
* 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.
*
************************************************************************************/
#ifndef __CONFIGS_SAMV71_XULT_INCLUDE_BOARD_H
#define __CONFIGS_SAMV71_XULT_INCLUDE_BOARD_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
#endif /* __CONFIGS_SAMV71_XULT_INCLUDE_BOARD_H */

5
configs/samv71-xult/nsh/defconfig
View File

@ -283,11 +283,10 @@ CONFIG_ARCH_BOARD="samv71-xult"
# Common Board Options
#
CONFIG_ARCH_HAVE_LEDS=y
CONFIG_ARCH_LEDS=y
# CONFIG_ARCH_LEDS is not set
CONFIG_ARCH_HAVE_BUTTONS=y
CONFIG_ARCH_BUTTONS=y
# CONFIG_ARCH_BUTTONS is not set
CONFIG_ARCH_HAVE_IRQBUTTONS=y
# CONFIG_ARCH_IRQBUTTONS is not set
CONFIG_NSH_MMCSDMINOR=0
#

8
configs/samv71-xult/nsh/setenv.sh
View File

@ -51,7 +51,7 @@ fi
# 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/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
@ -59,9 +59,13 @@ fi
# the CodeSourcery toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# This is the path to the location where I installed the devkitARM toolchain
# You an get this free toolchain from http://devkitpro.org/ or http://sourceforge.net/projects/devkitpro/
# export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/devkitARM/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
# export TOOLCHAIN_BIN="${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}"