Remove support for EFM32. Not ready to be fielded
This commit is contained in:
Gregory Nutt
parent
367d692f83
commit
3b172e5f41
@ -6521,4 +6521,6 @@
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* arch/x86/src/qemu-i486/gemu_head.S: Patch from Matt Campbell
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to fix 'Error: .size expression for idle_stack does not evaluate to
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a constant" (2014-1-25).
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* arch/arm/include/efm32, arch/arm/src/efm32, and configs/efm32-dk360:
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Removed all EFM32 support. Not yet readyto be fielded (2014-1-17).
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@ -1,54 +0,0 @@
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/************************************************************************************
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* arch/arm/include/efm32/chip.h
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*
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* Copyright (C) 2014 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* 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.
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||||
* 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.
|
||||
*
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||||
* 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
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __ARCH_ARM_INCLUDE_EFM32_CHIP_H
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#define __ARCH_ARM_INCLUDE_EFM32_CHIP_H
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/************************************************************************************
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* Included Files
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************************************************************************************/
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#include <arch/efm32/irq.h>
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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#define NVIC_SYSH_PRIORITY_MIN 0xe0 /* Bits [7:5] set in minimum priority */
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#define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
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#define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */
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#define NVIC_SYSH_PRIORITY_STEP 0x20 /* Three bits of interrupt priority used */
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#endif /* __ARCH_ARM_INCLUDE_EFM32_CHIP_H */
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@ -1,65 +0,0 @@
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/************************************************************************************
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* arch/arm/include/efm32s/irq.h
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*
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* Copyright (C) 2014 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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||||
* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
|
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* used to endorse or promote products derived from this software
|
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* without specific prior written permission.
|
||||
*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************/
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#ifndef __ARCH_ARM_INCLUDE_EFM32_IRQ_H
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#define __ARCH_ARM_INCLUDE_EFM32_IRQ_H
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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#define EFM32_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG) */
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/* Vector 0: Reset stack pointer value */
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/* Vector 1: Reset (not handler as an IRQ) */
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#define EFM32_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */
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#define EFM32_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */
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#define EFM32_IRQ_MEMFAULT (4) /* Vector 4: Memory management (MPU) */
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#define EFM32_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */
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#define EFM32_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */
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#define EFM32_IRQ_SVCALL (11) /* Vector 11: SVC call */
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#define EFM32_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */
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/* Vector 13: Reserved */
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#define EFM32_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */
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#define EFM32_IRQ_SYSTICK (15) /* Vector 15: System tick */
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/* External interrupts (vectors >= 16). These definitions are chip-specific */
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#define EFM32_IRQ_INTERRUPTS (16) /* Vector number of the first external interrupt */
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#define ARMV7M_PERIPHERAL_INTERRUPTS 38
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#define NR_IRQS (16 + ARMV7M_PERIPHERAL_INTERRUPTS)
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#endif /* __ARCH_ARM_INCLUDE_EFM32_IRQ_H */
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@ -1,52 +0,0 @@
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#
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# arch/arm/src/efm32/Kconfig
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#
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if ARCH_CHIP_EFM32
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comment "EFM32 Configuration Options"
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config ARCH_CHIP_EFM32_EMLIB_PATH
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string "External Energy Micro Sources"
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default "/cygdrive/c/energymicro"
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---help---
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The EFM32 port uses the Energy Micro headers and their
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emlib sources. This string defines the include path to
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the root directory of the Energy Micro source. That
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directory will contain the following sub-directories.
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- CMSIS/Include
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- Device/EnergyMicro/EFM32LG/Include
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- emlib/inc
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This string may be either an absolute path, or a path
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relative to arch/arm/src.
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choice
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prompt "EFM32 Chip Selection"
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default ARCH_CHIP_EFM32LG990F256
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config ARCH_CHIP_EFM32LG232F128
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bool "EFM32LG232F128"
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select ARCH_CORTEXM3
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---help---
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This chip is a Leopard Gecko with 128 KB flash
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and 32 KB RAM in a QFP64 package
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config ARCH_CHIP_EFM32LG990F256
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bool "EFM32LG990F256"
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select ARCH_CORTEXM3
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---help---
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This chip is a Leopard Gecko with 256 KB flash
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and 32 KB RAM in a BGA112 package.
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config ARCH_CHIP_EFM32GG990F1024
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bool "EFM32GG990F1024"
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select ARCH_CORTEXM3
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---help---
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This chip is a Giant Gecko with 1024 KB flash
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and 128 KB RAM in a BGA112 package.
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endchoice
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endif
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@ -1,136 +0,0 @@
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############################################################################
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# arch/arm/src/efm32/Make.defs
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#
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# Copyright (C) 2009, 2011-2014 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 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
|
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# distribution.
|
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# 3. Neither the name NuttX nor the names of its contributors may be
|
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# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
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# 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
|
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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ifeq ($(CONFIG_ARCH_CHIP_EFM32LG232F128),y)
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CFLAGS += -DEFM32LG232F128
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else ifeq ($(CONFIG_ARCH_CHIP_EFM32LG990F256),y)
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CFLAGS += -DEFM32LG990F256
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else ifeq ($(CONFIG_ARCH_CHIP_EFM32GG990F1024),y)
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CFLAGS += -DEFM32GG990F1024
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endif
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ifeq (-DEFM32LG, $(findstring -DEFM32LG,$(CFLAGS)))
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EM_INCDIR := EFM32LG
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SYSTEM_EFM32_C := system_efm32lg.c
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else ifeq (-DEFM32GG, $(findstring -DEFM32GG,$(CFLAGS)))
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EM_INCDIR := EFM32GG
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SYSTEM_EFM32_C := system_efm32gg.c
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else
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$(error unknown efm32 part)
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endif
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ext := $(patsubst "%",%,$(strip $(CONFIG_ARCH_CHIP_EFM32_EMLIB_PATH)))
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ifeq ($(WINTOOL),y)
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CFLAGS += -I"${shell cygpath -w $(ext)/CMSIS/Include}"
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CFLAGS += -I"${shell cygpath -w $(ext)/Device/EnergyMicro/$(EM_INCDIR)/Include}"
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CFLAGS += -I"${shell cygpath -w $(ext)/emlib/inc}"
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else
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CFLAGS += -I$(ext)/CMSIS/Include
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CFLAGS += -I$(ext)/Device/EnergyMicro/$(EM_INCDIR)/Include
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CFLAGS += -I$(ext)/emlib/inc
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endif
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VPATH += $(ext)/emlib/src
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VPATH += $(ext)/Device/EnergyMicro/$(EM_INCDIR)/Source
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HEAD_ASRC =
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CMN_UASRCS =
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CMN_UCSRCS =
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CMN_ASRCS = up_saveusercontext.S up_fullcontextrestore.S up_switchcontext.S
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CMN_ASRCS += up_exception.S
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CMN_ASRCS += vfork.S
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ifeq ($(CONFIG_ARCH_MEMCPY),y)
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CMN_ASRCS += up_memcpy.S
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endif
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CMN_CSRCS = up_allocateheap.c up_assert.c up_blocktask.c up_copyfullstate.c
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CMN_CSRCS += up_createstack.c up_mdelay.c up_udelay.c up_exit.c
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CMN_CSRCS += up_initialize.c up_initialstate.c up_interruptcontext.c
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CMN_CSRCS += up_memfault.c up_modifyreg8.c up_modifyreg16.c up_modifyreg32.c
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CMN_CSRCS += up_releasepending.c up_releasestack.c up_reprioritizertr.c
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CMN_CSRCS += up_schedulesigaction.c up_sigdeliver.c up_systemreset.c
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CMN_CSRCS += up_unblocktask.c up_usestack.c up_doirq.c up_hardfault.c
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CMN_CSRCS += up_svcall.c up_vfork.c
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CMN_CSRCS += up_vectors.c
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ifeq ($(CONFIG_ARCH_RAMVECTORS),y)
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CMN_CSRCS += up_ramvec_initialize.c up_ramvec_attach.c
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endif
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ifeq ($(CONFIG_NUTTX_KERNEL),y)
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CMN_CSRCS += up_mpu.c up_task_start.c up_pthread_start.c up_stackframe.c
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ifneq ($(CONFIG_DISABLE_SIGNALS),y)
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CMN_CSRCS += up_signal_dispatch.c
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CMN_UASRCS += up_signal_handler.S
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endif
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endif
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ifeq ($(CONFIG_DEBUG_STACK),y)
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CMN_CSRCS += up_checkstack.c
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endif
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ifeq ($(CONFIG_ELF),y)
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CMN_CSRCS += up_elf.c
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endif
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ifeq ($(CONFIG_ARCH_FPU),y)
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CMN_ASRCS += up_fpu.S
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ifneq ($(CONFIG_ARMV7M_CMNVECTOR),y)
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CMN_CSRCS += up_copyarmstate.c
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endif
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endif
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CHIP_ASRCS = efm32_vectors.S
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CHIP_CSRCS = \
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efm32_irq.c \
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efm32_start.c \
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efm32_timerisr.c \
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em_cmu.c \
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em_emu.c \
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em_gpio.c \
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em_usart.c \
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$(SYSTEM_EFM32_C)
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ifeq ($(CONFIG_DEV_LOWCONSOLE),y)
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CHIP_CSRCS += efm32_lowputc.c
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endif
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ifneq ($(CONFIG_IDLE_CUSTOM),y)
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CHIP_CSRCS += efm32_idle.c
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endif
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@ -1,54 +0,0 @@
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/************************************************************************************
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* arch/arm/src/efm32/chip.h
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*
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* Copyright (C) 2014 Richard Cochran. All rights reserved.
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* Author: Richard Cochran <richardcochran@gmail.com>
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*
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* 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.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
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#ifndef __ARCH_ARM_SRC_EFM32_CHIP_H
|
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#define __ARCH_ARM_SRC_EFM32_CHIP_H
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/************************************************************************************
|
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* Included Files
|
||||
************************************************************************************/
|
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|
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/*
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* Greg says:
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*
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* This arch/arm/src/stm32/chip.h file was a bad idea that happened a
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* long time ago. Right now, I believe that its only required to be
|
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* there to provide the number of interrupt vectors. It is included
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* by armv7-m/up_vectors.c where that value is used.
|
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*/
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#include <arch/efm32/chip.h>
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#endif /* __ARCH_ARM_SRC_EFM32_CHIP_H */
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@ -1,96 +0,0 @@
|
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/****************************************************************************
|
||||
* arch/arm/src/efm32/efm32_idle.c
|
||||
*
|
||||
* Copyright (C) 2011-2012, 2014 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 <arch/board/board.h>
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/power/pm.h>
|
||||
|
||||
#include <arch/irq.h>
|
||||
|
||||
#include "chip.h"
|
||||
#include "up_internal.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Does the board support an IDLE LED to indicate that the board is in the
|
||||
* IDLE state?
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_ARCH_LEDS) && defined(LED_IDLE)
|
||||
# define BEGIN_IDLE() board_led_on(LED_IDLE)
|
||||
# define END_IDLE() board_led_off(LED_IDLE)
|
||||
#else
|
||||
# define BEGIN_IDLE()
|
||||
# define END_IDLE()
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_idle
|
||||
*
|
||||
* Description:
|
||||
* up_idle() is the logic that will be executed when their is no other
|
||||
* ready-to-run task. This is processor idle time and will continue until
|
||||
* some interrupt occurs to cause a context switch from the idle task.
|
||||
*
|
||||
* Processing in this state may be processor-specific. e.g., this is where
|
||||
* power management operations might be performed.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void up_idle(void)
|
||||
{
|
||||
/* Perform IDLE mode power management */
|
||||
/* Sleep until an interrupt occurs to save power. */
|
||||
}
|
||||
@ -1,539 +0,0 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src/efm32/efm32_irq.c
|
||||
*
|
||||
* Copyright (C) 2009-2014 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 <debug.h>
|
||||
|
||||
#include <nuttx/irq.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <arch/irq.h>
|
||||
|
||||
#include "nvic.h"
|
||||
#include "ram_vectors.h"
|
||||
#include "up_arch.h"
|
||||
#include "os_internal.h"
|
||||
#include "up_internal.h"
|
||||
|
||||
#include "chip.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Get a 32-bit version of the default priority */
|
||||
|
||||
#define DEFPRIORITY32 \
|
||||
(NVIC_SYSH_PRIORITY_DEFAULT << 24 |\
|
||||
NVIC_SYSH_PRIORITY_DEFAULT << 16 |\
|
||||
NVIC_SYSH_PRIORITY_DEFAULT << 8 |\
|
||||
NVIC_SYSH_PRIORITY_DEFAULT)
|
||||
|
||||
/* Given the address of a NVIC ENABLE register, this is the offset to
|
||||
* the corresponding CLEAR ENABLE register.
|
||||
*/
|
||||
|
||||
#define NVIC_ENA_OFFSET (0)
|
||||
#define NVIC_CLRENA_OFFSET (NVIC_IRQ0_31_CLEAR - NVIC_IRQ0_31_ENABLE)
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
volatile uint32_t *current_regs;
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: efm32_dumpnvic
|
||||
*
|
||||
* Description:
|
||||
* Dump some interesting NVIC registers
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined(CONFIG_DEBUG_IRQ)
|
||||
static void efm32_dumpnvic(const char *msg, int irq)
|
||||
{
|
||||
irqstate_t flags;
|
||||
|
||||
flags = irqsave();
|
||||
lldbg("NVIC (%s, irq=%d):\n", msg, irq);
|
||||
lldbg(" INTCTRL: %08x VECTAB: %08x\n",
|
||||
getreg32(NVIC_INTCTRL), getreg32(NVIC_VECTAB));
|
||||
#if 0
|
||||
lldbg(" SYSH ENABLE MEMFAULT: %08x BUSFAULT: %08x USGFAULT: %08x SYSTICK: %08x\n",
|
||||
getreg32(NVIC_SYSHCON_MEMFAULTENA), getreg32(NVIC_SYSHCON_BUSFAULTENA),
|
||||
getreg32(NVIC_SYSHCON_USGFAULTENA), getreg32(NVIC_SYSTICK_CTRL_ENABLE));
|
||||
#endif
|
||||
lldbg(" IRQ ENABLE: %08x %08x %08x\n",
|
||||
getreg32(NVIC_IRQ0_31_ENABLE), getreg32(NVIC_IRQ32_63_ENABLE),
|
||||
getreg32(NVIC_IRQ64_95_ENABLE));
|
||||
lldbg(" SYSH_PRIO: %08x %08x %08x\n",
|
||||
getreg32(NVIC_SYSH4_7_PRIORITY), getreg32(NVIC_SYSH8_11_PRIORITY),
|
||||
getreg32(NVIC_SYSH12_15_PRIORITY));
|
||||
lldbg(" IRQ PRIO: %08x %08x %08x %08x\n",
|
||||
getreg32(NVIC_IRQ0_3_PRIORITY), getreg32(NVIC_IRQ4_7_PRIORITY),
|
||||
getreg32(NVIC_IRQ8_11_PRIORITY), getreg32(NVIC_IRQ12_15_PRIORITY));
|
||||
lldbg(" %08x %08x %08x %08x\n",
|
||||
getreg32(NVIC_IRQ16_19_PRIORITY), getreg32(NVIC_IRQ20_23_PRIORITY),
|
||||
getreg32(NVIC_IRQ24_27_PRIORITY), getreg32(NVIC_IRQ28_31_PRIORITY));
|
||||
lldbg(" %08x %08x %08x %08x\n",
|
||||
getreg32(NVIC_IRQ32_35_PRIORITY), getreg32(NVIC_IRQ36_39_PRIORITY),
|
||||
getreg32(NVIC_IRQ40_43_PRIORITY), getreg32(NVIC_IRQ44_47_PRIORITY));
|
||||
lldbg(" %08x %08x %08x %08x\n",
|
||||
getreg32(NVIC_IRQ48_51_PRIORITY), getreg32(NVIC_IRQ52_55_PRIORITY),
|
||||
getreg32(NVIC_IRQ56_59_PRIORITY), getreg32(NVIC_IRQ60_63_PRIORITY));
|
||||
lldbg(" %08x\n",
|
||||
getreg32(NVIC_IRQ64_67_PRIORITY));
|
||||
irqrestore(flags);
|
||||
}
|
||||
#else
|
||||
# define efm32_dumpnvic(msg, irq)
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: efm32_nmi, efm32_busfault, efm32_usagefault, efm32_pendsv,
|
||||
* efm32_dbgmonitor, efm32_pendsv, efm32_reserved
|
||||
*
|
||||
* Description:
|
||||
* Handlers for various execptions. None are handled and all are fatal
|
||||
* error conditions. The only advantage these provided over the default
|
||||
* unexpected interrupt handler is that they provide a diagnostic output.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_DEBUG
|
||||
static int efm32_nmi(int irq, FAR void *context)
|
||||
{
|
||||
(void)irqsave();
|
||||
dbg("PANIC!!! NMI received\n");
|
||||
PANIC();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int efm32_busfault(int irq, FAR void *context)
|
||||
{
|
||||
(void)irqsave();
|
||||
dbg("PANIC!!! Bus fault received: %08x\n", getreg32(NVIC_CFAULTS));
|
||||
PANIC();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int efm32_usagefault(int irq, FAR void *context)
|
||||
{
|
||||
(void)irqsave();
|
||||
dbg("PANIC!!! Usage fault received: %08x\n", getreg32(NVIC_CFAULTS));
|
||||
PANIC();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int efm32_pendsv(int irq, FAR void *context)
|
||||
{
|
||||
(void)irqsave();
|
||||
dbg("PANIC!!! PendSV received\n");
|
||||
PANIC();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int efm32_dbgmonitor(int irq, FAR void *context)
|
||||
{
|
||||
(void)irqsave();
|
||||
dbg("PANIC!!! Debug Monitor receieved\n");
|
||||
PANIC();
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int efm32_reserved(int irq, FAR void *context)
|
||||
{
|
||||
(void)irqsave();
|
||||
dbg("PANIC!!! Reserved interrupt\n");
|
||||
PANIC();
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: efm32_prioritize_syscall
|
||||
*
|
||||
* Description:
|
||||
* Set the priority of an exception. This function may be needed
|
||||
* internally even if support for prioritized interrupts is not enabled.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_ARMV7M_USEBASEPRI
|
||||
static inline void efm32_prioritize_syscall(int priority)
|
||||
{
|
||||
uint32_t regval;
|
||||
|
||||
/* SVCALL is system handler 11 */
|
||||
|
||||
regval = getreg32(NVIC_SYSH8_11_PRIORITY);
|
||||
regval &= ~NVIC_SYSH_PRIORITY_PR11_MASK;
|
||||
regval |= (priority << NVIC_SYSH_PRIORITY_PR11_SHIFT);
|
||||
putreg32(regval, NVIC_SYSH8_11_PRIORITY);
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: efm32_irqinfo
|
||||
*
|
||||
* Description:
|
||||
* Given an IRQ number, provide the register and bit setting to enable or
|
||||
* disable the irq.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int efm32_irqinfo(int irq, uintptr_t *regaddr, uint32_t *bit,
|
||||
uintptr_t offset)
|
||||
{
|
||||
DEBUGASSERT(irq >= EFM32_IRQ_NMI && irq < NR_IRQS);
|
||||
|
||||
/* Check for external interrupt */
|
||||
|
||||
if (irq >= EFM32_IRQ_INTERRUPTS)
|
||||
{
|
||||
if (irq < EFM32_IRQ_INTERRUPTS + 32)
|
||||
{
|
||||
*regaddr = (NVIC_IRQ0_31_ENABLE + offset);
|
||||
*bit = 1 << (irq - EFM32_IRQ_INTERRUPTS);
|
||||
}
|
||||
else if (irq < EFM32_IRQ_INTERRUPTS + 64)
|
||||
{
|
||||
*regaddr = (NVIC_IRQ32_63_ENABLE + offset);
|
||||
*bit = 1 << (irq - EFM32_IRQ_INTERRUPTS - 32);
|
||||
}
|
||||
else if (irq < NR_IRQS)
|
||||
{
|
||||
*regaddr = (NVIC_IRQ64_95_ENABLE + offset);
|
||||
*bit = 1 << (irq - EFM32_IRQ_INTERRUPTS - 64);
|
||||
}
|
||||
else
|
||||
{
|
||||
return ERROR; /* Invalid interrupt */
|
||||
}
|
||||
}
|
||||
|
||||
/* Handle processor exceptions. Only a few can be disabled */
|
||||
|
||||
else
|
||||
{
|
||||
*regaddr = NVIC_SYSHCON;
|
||||
if (irq == EFM32_IRQ_MEMFAULT)
|
||||
{
|
||||
*bit = NVIC_SYSHCON_MEMFAULTENA;
|
||||
}
|
||||
else if (irq == EFM32_IRQ_BUSFAULT)
|
||||
{
|
||||
*bit = NVIC_SYSHCON_BUSFAULTENA;
|
||||
}
|
||||
else if (irq == EFM32_IRQ_USAGEFAULT)
|
||||
{
|
||||
*bit = NVIC_SYSHCON_USGFAULTENA;
|
||||
}
|
||||
else if (irq == EFM32_IRQ_SYSTICK)
|
||||
{
|
||||
*regaddr = NVIC_SYSTICK_CTRL;
|
||||
*bit = NVIC_SYSTICK_CTRL_ENABLE;
|
||||
}
|
||||
else
|
||||
{
|
||||
return ERROR; /* Invalid or unsupported exception */
|
||||
}
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_irqinitialize
|
||||
****************************************************************************/
|
||||
|
||||
void up_irqinitialize(void)
|
||||
{
|
||||
uint32_t regaddr;
|
||||
int num_priority_registers;
|
||||
|
||||
/* Disable all interrupts */
|
||||
|
||||
putreg32(0, NVIC_IRQ0_31_ENABLE);
|
||||
putreg32(0, NVIC_IRQ32_63_ENABLE);
|
||||
|
||||
/* Colorize the interrupt stack for debug purposes */
|
||||
|
||||
#if defined(CONFIG_DEBUG_STACK) && CONFIG_ARCH_INTERRUPTSTACK > 3
|
||||
{
|
||||
size_t intstack_size = (CONFIG_ARCH_INTERRUPTSTACK & ~3);
|
||||
up_stack_color((FAR void *)((uintptr_t)&g_intstackbase - intstack_size),
|
||||
intstack_size);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* If CONFIG_ARCH_RAMVECTORS is defined, then we are using a RAM-based
|
||||
* vector table that requires special initialization.
|
||||
*/
|
||||
#if defined(CONFIG_ARCH_RAMVECTORS)
|
||||
up_ramvec_initialize();
|
||||
#endif
|
||||
|
||||
/* Set all interrupts (and exceptions) to the default priority */
|
||||
|
||||
putreg32(DEFPRIORITY32, NVIC_SYSH4_7_PRIORITY);
|
||||
putreg32(DEFPRIORITY32, NVIC_SYSH8_11_PRIORITY);
|
||||
putreg32(DEFPRIORITY32, NVIC_SYSH12_15_PRIORITY);
|
||||
|
||||
/* The NVIC ICTR register (bits 0-4) holds the number of of interrupt
|
||||
* lines that the NVIC supports:
|
||||
*
|
||||
* 0 -> 32 interrupt lines, 8 priority registers
|
||||
* 1 -> 64 " " " ", 16 priority registers
|
||||
* 2 -> 96 " " " ", 32 priority registers
|
||||
* ...
|
||||
*/
|
||||
|
||||
num_priority_registers = (getreg32(NVIC_ICTR) + 1) * 8;
|
||||
|
||||
/* Now set all of the interrupt lines to the default priority */
|
||||
|
||||
regaddr = NVIC_IRQ0_3_PRIORITY;
|
||||
while (num_priority_registers--)
|
||||
{
|
||||
putreg32(DEFPRIORITY32, regaddr);
|
||||
regaddr += 4;
|
||||
}
|
||||
|
||||
/* currents_regs is non-NULL only while processing an interrupt */
|
||||
|
||||
current_regs = NULL;
|
||||
|
||||
/* Attach the SVCall and Hard Fault exception handlers. The SVCall
|
||||
* exception is used for performing context switches; The Hard Fault
|
||||
* must also be caught because a SVCall may show up as a Hard Fault
|
||||
* under certain conditions.
|
||||
*/
|
||||
|
||||
irq_attach(EFM32_IRQ_SVCALL, up_svcall);
|
||||
irq_attach(EFM32_IRQ_HARDFAULT, up_hardfault);
|
||||
|
||||
/* Set the priority of the SVCall interrupt */
|
||||
|
||||
#ifdef CONFIG_ARMV7M_USEBASEPRI
|
||||
efm32_prioritize_syscall(NVIC_SYSH_SVCALL_PRIORITY);
|
||||
#endif
|
||||
|
||||
/* If the MPU is enabled, then attach and enable the Memory Management
|
||||
* Fault handler.
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_ARMV7M_MPU
|
||||
irq_attach(EFM32_IRQ_MEMFAULT, up_memfault);
|
||||
up_enable_irq(EFM32_IRQ_MEMFAULT);
|
||||
#endif
|
||||
|
||||
/* Attach all other processor exceptions (except reset and sys tick) */
|
||||
|
||||
#ifdef CONFIG_DEBUG
|
||||
irq_attach(EFM32_IRQ_NMI, efm32_nmi);
|
||||
#ifndef CONFIG_ARMV7M_MPU
|
||||
irq_attach(EFM32_IRQ_MEMFAULT, up_memfault);
|
||||
#endif
|
||||
irq_attach(EFM32_IRQ_BUSFAULT, efm32_busfault);
|
||||
irq_attach(EFM32_IRQ_USAGEFAULT, efm32_usagefault);
|
||||
irq_attach(EFM32_IRQ_PENDSV, efm32_pendsv);
|
||||
irq_attach(EFM32_IRQ_DBGMONITOR, efm32_dbgmonitor);
|
||||
irq_attach(EFM32_IRQ_RESERVED, efm32_reserved);
|
||||
#endif
|
||||
|
||||
efm32_dumpnvic("initial", NR_IRQS);
|
||||
|
||||
#ifndef CONFIG_SUPPRESS_INTERRUPTS
|
||||
|
||||
/* And finally, enable interrupts */
|
||||
|
||||
irqenable();
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_disable_irq
|
||||
*
|
||||
* Description:
|
||||
* Disable the IRQ specified by 'irq'
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void up_disable_irq(int irq)
|
||||
{
|
||||
uintptr_t regaddr;
|
||||
uint32_t regval;
|
||||
uint32_t bit;
|
||||
|
||||
if (efm32_irqinfo(irq, ®addr, &bit, NVIC_CLRENA_OFFSET) == 0)
|
||||
{
|
||||
/* Modify the appropriate bit in the register to disable the interrupt.
|
||||
* For normal interrupts, we need to set the bit in the associated
|
||||
* Interrupt Clear Enable register. For other exceptions, we need to
|
||||
* clear the bit in the System Handler Control and State Register.
|
||||
*/
|
||||
|
||||
if (irq >= EFM32_IRQ_INTERRUPTS)
|
||||
{
|
||||
putreg32(bit, regaddr);
|
||||
}
|
||||
else
|
||||
{
|
||||
regval = getreg32(regaddr);
|
||||
regval &= ~bit;
|
||||
putreg32(regval, regaddr);
|
||||
}
|
||||
}
|
||||
|
||||
efm32_dumpnvic("disable", irq);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_enable_irq
|
||||
*
|
||||
* Description:
|
||||
* Enable the IRQ specified by 'irq'
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void up_enable_irq(int irq)
|
||||
{
|
||||
uintptr_t regaddr;
|
||||
uint32_t regval;
|
||||
uint32_t bit;
|
||||
|
||||
if (efm32_irqinfo(irq, ®addr, &bit, NVIC_ENA_OFFSET) == 0)
|
||||
{
|
||||
/* Modify the appropriate bit in the register to enable the interrupt.
|
||||
* For normal interrupts, we need to set the bit in the associated
|
||||
* Interrupt Set Enable register. For other exceptions, we need to
|
||||
* set the bit in the System Handler Control and State Register.
|
||||
*/
|
||||
|
||||
if (irq >= EFM32_IRQ_INTERRUPTS)
|
||||
{
|
||||
putreg32(bit, regaddr);
|
||||
}
|
||||
else
|
||||
{
|
||||
regval = getreg32(regaddr);
|
||||
regval |= bit;
|
||||
putreg32(regval, regaddr);
|
||||
}
|
||||
}
|
||||
|
||||
efm32_dumpnvic("enable", irq);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_ack_irq
|
||||
*
|
||||
* Description:
|
||||
* Acknowledge the IRQ
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void up_ack_irq(int irq)
|
||||
{
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_prioritize_irq
|
||||
*
|
||||
* Description:
|
||||
* Set the priority of an IRQ.
|
||||
*
|
||||
* Since this API is not supported on all architectures, it should be
|
||||
* avoided in common implementations where possible.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_ARCH_IRQPRIO
|
||||
int up_prioritize_irq(int irq, int priority)
|
||||
{
|
||||
uint32_t regaddr;
|
||||
uint32_t regval;
|
||||
int shift;
|
||||
|
||||
DEBUGASSERT(irq >= EFM32_IRQ_MEMFAULT && irq < NR_IRQS &&
|
||||
(unsigned)priority <= NVIC_SYSH_PRIORITY_MIN);
|
||||
|
||||
if (irq < EFM32_IRQ_INTERRUPTS)
|
||||
{
|
||||
/* NVIC_SYSH_PRIORITY() maps {0..15} to one of three priority
|
||||
* registers (0-3 are invalid)
|
||||
*/
|
||||
|
||||
regaddr = NVIC_SYSH_PRIORITY(irq);
|
||||
irq -= 4;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* NVIC_IRQ_PRIORITY() maps {0..} to one of many priority registers */
|
||||
|
||||
irq -= EFM32_IRQ_INTERRUPTS;
|
||||
regaddr = NVIC_IRQ_PRIORITY(irq);
|
||||
}
|
||||
|
||||
regval = getreg32(regaddr);
|
||||
shift = ((irq & 3) << 3);
|
||||
regval &= ~(0xff << shift);
|
||||
regval |= (priority << shift);
|
||||
putreg32(regval, regaddr);
|
||||
|
||||
efm32_dumpnvic("prioritize", irq);
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
@ -1,111 +0,0 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src/efm32/efm32_lowputc.c
|
||||
*
|
||||
* Copyright (C) 2014 Richard Cochran. All rights reserved.
|
||||
* Author: Richard Cochran <richardcochran@gmail.com>
|
||||
*
|
||||
* 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 "up_internal.h"
|
||||
#include "efm32_lowputc.h"
|
||||
|
||||
#include "em_device.h"
|
||||
#include "em_cmu.h"
|
||||
#include "em_gpio.h"
|
||||
#include "em_usart.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#define BAUDRATE 115200
|
||||
|
||||
#if defined UART_PRESENT
|
||||
|
||||
#if UART_COUNT > 1
|
||||
#define RXPIN 10
|
||||
#define RXPORT gpioPortB
|
||||
#define TXPIN 9
|
||||
#define TXPORT gpioPortB
|
||||
#define UART UART1
|
||||
#define UART_CLOCK cmuClock_UART1
|
||||
#define UART_LOC USART_ROUTE_LOCATION_LOC2
|
||||
#else
|
||||
#error unknown efm32 part
|
||||
#endif
|
||||
|
||||
#elif defined USART_PRESENT
|
||||
|
||||
#define RXPIN 11
|
||||
#define RXPORT gpioPortE
|
||||
#define TXPIN 10
|
||||
#define TXPORT gpioPortE
|
||||
#define UART USART0
|
||||
#define UART_CLOCK cmuClock_USART0
|
||||
#define UART_LOC USART_ROUTE_LOCATION_LOC0
|
||||
|
||||
#endif /* USART_PRESENT */
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
void efm32_lowsetup(void)
|
||||
{
|
||||
USART_InitAsync_TypeDef settings = USART_INITASYNC_DEFAULT;
|
||||
|
||||
CMU_ClockEnable(UART_CLOCK, true);
|
||||
GPIO_PinModeSet(TXPORT, TXPIN, gpioModePushPull, 1);
|
||||
GPIO_PinModeSet(RXPORT, RXPIN, gpioModeInput, 0);
|
||||
settings.baudrate = BAUDRATE;
|
||||
USART_InitAsync(UART, &settings);
|
||||
UART->ROUTE = USART_ROUTE_TXPEN | USART_ROUTE_RXPEN | UART_LOC;
|
||||
}
|
||||
|
||||
void up_lowputc(char c)
|
||||
{
|
||||
while (!(UART->STATUS & USART_STATUS_TXBL));
|
||||
UART->TXDATA = c;
|
||||
}
|
||||
|
||||
void up_putc(char c)
|
||||
{
|
||||
/* Convert LF into CRLF. */
|
||||
if (c == '\n')
|
||||
up_lowputc('\r');
|
||||
|
||||
up_lowputc(c);
|
||||
}
|
||||
@ -1,55 +0,0 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src/efm32/efm32_lowputc.h
|
||||
*
|
||||
* Copyright (C) 2014 Richard Cochran. All rights reserved.
|
||||
* Author: Richard Cochran <richardcochran@gmail.com>
|
||||
*
|
||||
* 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_EFM32_STM32_LOWPUTC_H
|
||||
#define __ARCH_ARM_SRC_EFM32_STM32_LOWPUTC_H
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_DEV_LOWCONSOLE
|
||||
|
||||
void efm32_lowsetup(void);
|
||||
|
||||
#else
|
||||
|
||||
static inline void efm32_lowsetup(void)
|
||||
{
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@ -1,223 +0,0 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src/efm32/efm32_start.c
|
||||
*
|
||||
* Copyright (C) 2009, 2011-2014 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 <arch/efm32/chip.h>
|
||||
|
||||
#include "up_arch.h"
|
||||
#include "up_internal.h"
|
||||
#include "efm32_lowputc.h"
|
||||
|
||||
#include "em_device.h"
|
||||
#include "em_cmu.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_DEBUG_STACK
|
||||
static void go_os_start(void *pv, unsigned int nbytes)
|
||||
__attribute__ ((naked,no_instrument_function,noreturn));
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* 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: go_os_start
|
||||
*
|
||||
* Description:
|
||||
* Set the IDLE stack to the
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_DEBUG_STACK
|
||||
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
|
||||
|
||||
static void efm32_clockconfig(void)
|
||||
{
|
||||
/* Devices boots with 14 MHz HFRCO as the HFCLK source. */
|
||||
/* Enable the GPIO clock. */
|
||||
CMU_ClockEnable(cmuClock_GPIO, true);
|
||||
}
|
||||
|
||||
static void efm32_gpioinit(void)
|
||||
{
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: _start
|
||||
*
|
||||
* Description:
|
||||
* This is the reset entry point.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void __start(void)
|
||||
{
|
||||
const uint32_t *src;
|
||||
uint32_t *dest;
|
||||
|
||||
/* Configure the uart so that we can get debug output as soon as possible */
|
||||
|
||||
efm32_clockconfig();
|
||||
efm32_lowsetup();
|
||||
efm32_gpioinit();
|
||||
|
||||
showprogress('A');
|
||||
|
||||
/* 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;
|
||||
}
|
||||
|
||||
showprogress('B');
|
||||
|
||||
/* 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++;
|
||||
}
|
||||
|
||||
showprogress('C');
|
||||
|
||||
/* Perform early serial initialization */
|
||||
|
||||
#ifdef USE_EARLYSERIALINIT
|
||||
up_earlyserialinit();
|
||||
#endif
|
||||
showprogress('D');
|
||||
|
||||
/* 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_NUTTX_KERNEL
|
||||
efm32_userspace();
|
||||
showprogress('E');
|
||||
#endif
|
||||
|
||||
/* Initialize onboard resources */
|
||||
|
||||
efm32_boardinitialize();
|
||||
showprogress('F');
|
||||
|
||||
/* Then start NuttX */
|
||||
|
||||
showprogress('\r');
|
||||
showprogress('\n');
|
||||
|
||||
#ifdef CONFIG_DEBUG_STACK
|
||||
/* 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();
|
||||
|
||||
/* Shoulnd't get here */
|
||||
|
||||
for(;;);
|
||||
#endif
|
||||
}
|
||||
@ -1,143 +0,0 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src/efm32/efm32_timerisr.c
|
||||
*
|
||||
* Copyright (C) 2009, 2014 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 <time.h>
|
||||
#include <debug.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "nvic.h"
|
||||
#include "clock_internal.h"
|
||||
#include "up_internal.h"
|
||||
#include "up_arch.h"
|
||||
|
||||
#include "chip.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* The desired timer interrupt frequency is provided by the definition
|
||||
* CLK_TCK (see include/time.h). CLK_TCK defines the desired number of
|
||||
* system clock ticks per second. That value is a user configurable setting
|
||||
* that defaults to 100 (100 ticks per second = 10 MS interval).
|
||||
*/
|
||||
|
||||
#define EFM32_HCLK_FREQUENCY 14000000
|
||||
|
||||
#define SYSTICK_RELOAD ((EFM32_HCLK_FREQUENCY / CLK_TCK) - 1)
|
||||
|
||||
/* The size of the reload field is 24 bits. Verify that the reload value
|
||||
* will fit in the reload register.
|
||||
*/
|
||||
|
||||
#if SYSTICK_RELOAD > 0x00ffffff
|
||||
# error SYSTICK_RELOAD exceeds the range of the RELOAD register
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Global Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Function: up_timerisr
|
||||
*
|
||||
* Description:
|
||||
* The timer ISR will perform a variety of services for various portions
|
||||
* of the systems.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int up_timerisr(int irq, uint32_t *regs)
|
||||
{
|
||||
/* Process timer interrupt */
|
||||
|
||||
sched_process_timer();
|
||||
return 0;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Function: up_timerinit
|
||||
*
|
||||
* Description:
|
||||
* This function is called during start-up to initialize
|
||||
* the timer interrupt.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void up_timerinit(void)
|
||||
{
|
||||
uint32_t regval;
|
||||
|
||||
/* Set the SysTick interrupt to the default priority */
|
||||
|
||||
regval = getreg32(NVIC_SYSH12_15_PRIORITY);
|
||||
regval &= ~NVIC_SYSH_PRIORITY_PR15_MASK;
|
||||
regval |= (NVIC_SYSH_PRIORITY_DEFAULT << NVIC_SYSH_PRIORITY_PR15_SHIFT);
|
||||
putreg32(regval, NVIC_SYSH12_15_PRIORITY);
|
||||
|
||||
/* Make sure that the SYSTICK clock source is set correctly */
|
||||
|
||||
/* Configure SysTick to interrupt at the requested rate */
|
||||
|
||||
putreg32(SYSTICK_RELOAD, NVIC_SYSTICK_RELOAD);
|
||||
|
||||
/* Attach the timer interrupt vector */
|
||||
|
||||
(void)irq_attach(EFM32_IRQ_SYSTICK, (xcpt_t)up_timerisr);
|
||||
|
||||
/* Enable SysTick interrupts */
|
||||
|
||||
putreg32((NVIC_SYSTICK_CTRL_CLKSOURCE|NVIC_SYSTICK_CTRL_TICKINT|NVIC_SYSTICK_CTRL_ENABLE), NVIC_SYSTICK_CTRL);
|
||||
|
||||
/* And enable the timer interrupt */
|
||||
|
||||
up_enable_irq(EFM32_IRQ_SYSTICK);
|
||||
}
|
||||
@ -1,121 +0,0 @@
|
||||
/************************************************************************************
|
||||
* arch/arm/src/efm32/efm32_vectors.S
|
||||
*
|
||||
* Copyright (C) 2009-2014 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 <arch/irq.h>
|
||||
|
||||
#include "chip.h"
|
||||
#include "exc_return.h"
|
||||
|
||||
/************************************************************************************
|
||||
* Configuration
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Preprocessor Definitions
|
||||
************************************************************************************/
|
||||
/* Configuration ********************************************************************/
|
||||
|
||||
#ifdef CONFIG_ARCH_HIPRI_INTERRUPT
|
||||
/* In kernel mode without an interrupt stack, this interrupt handler will set the
|
||||
* MSP to the stack pointer of the interrupted thread. If the interrupted thread
|
||||
* was a privileged thread, that will be the MSP otherwise it will be the PSP. If
|
||||
* the PSP is used, then the value of the MSP will be invalid when the interrupt
|
||||
* handler returns because it will be a pointer to an old position in the
|
||||
* unprivileged stack. Then when the high priority interrupt occurs and uses this
|
||||
* stale MSP, there will most likely be a system failure.
|
||||
*
|
||||
* If the interrupt stack is selected, on the other hand, then the interrupt
|
||||
* handler will always set the the MSP to the interrupt stack. So when the high
|
||||
* priority interrupt occurs, it will either use the MSP of the last privileged
|
||||
* thread to run or, in the case of the nested interrupt, the interrupt stack if
|
||||
* no privileged task has run.
|
||||
*/
|
||||
|
||||
# if defined(CONFIG_NUTTX_KERNEL) && CONFIG_ARCH_INTERRUPTSTACK < 4
|
||||
# error Interrupt stack must be used with high priority interrupts in kernel mode
|
||||
# endif
|
||||
|
||||
/* Use the the BASEPRI to control interrupts is required if nested, high
|
||||
* priority interrupts are supported.
|
||||
*/
|
||||
|
||||
# ifndef CONFIG_ARMV7M_USEBASEPRI
|
||||
# error CONFIG_ARMV7M_USEBASEPRI must be used with CONFIG_ARCH_HIPRI_INTERRUPT
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#define IDLE_STACK (_ebss+CONFIG_IDLETHREAD_STACKSIZE-4)
|
||||
#define HEAP_BASE (_ebss+CONFIG_IDLETHREAD_STACKSIZE)
|
||||
|
||||
/************************************************************************************
|
||||
* Global Symbols
|
||||
************************************************************************************/
|
||||
|
||||
.syntax unified
|
||||
.thumb
|
||||
.file "efm32_vectors.S"
|
||||
|
||||
/*
|
||||
* The efm32 chips all use the common ARMv7 interrupt vectoring.
|
||||
* (see arch/arm/src/armv7-m/up_vectors.S)
|
||||
*/
|
||||
|
||||
/************************************************************************************
|
||||
* .rodata
|
||||
************************************************************************************/
|
||||
|
||||
.section .rodata, "a"
|
||||
|
||||
/* Variables: _sbss is the start of the BSS region (see ld.script) _ebss is the end
|
||||
* of the BSS regsion (see ld.script). The idle task stack starts at the end of BSS
|
||||
* and is of size CONFIG_IDLETHREAD_STACKSIZE. The IDLE thread is the thread that
|
||||
* the system boots on and, eventually, becomes the idle, do nothing task that runs
|
||||
* only when there is nothing else to run. The heap continues from there until the
|
||||
* end of memory. See g_idle_topstack below.
|
||||
*/
|
||||
|
||||
.globl g_idle_topstack
|
||||
.type g_idle_topstack, object
|
||||
g_idle_topstack:
|
||||
.word HEAP_BASE
|
||||
.size g_idle_topstack, .-g_idle_topstack
|
||||
|
||||
.end
|
||||
@ -1,10 +0,0 @@
|
||||
#
|
||||
# For a description of the syntax of this configuration file,
|
||||
# see misc/tools/kconfig-language.txt.
|
||||
#
|
||||
|
||||
if ARCH_BOARD_EFM32LG_DK3650
|
||||
|
||||
comment "EFM32 DK3650 Hardware Configuration"
|
||||
|
||||
endif
|
||||
@ -1,45 +0,0 @@
|
||||
/****************************************************************************
|
||||
* configs/efm32-dk3650/include/board.h
|
||||
*
|
||||
* Copyright (C) 2014 Richard Cochran. All rights reserved.
|
||||
* Author: Richard Cochran <richardcochran@gmail.com>
|
||||
*
|
||||
* 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_EFM32_DK3650_INCLUDE_BOARD_H
|
||||
#define __CONFIGS_EFM32_DK3650_INCLUDE_BOARD_H
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
void efm32_boardinitialize(void);
|
||||
|
||||
#endif /* __CONFIGS_EFM32_DK3650_INCLUDE_BOARD_H */
|
||||
@ -1,109 +0,0 @@
|
||||
############################################################################
|
||||
# configs/efm32-dk3650/ostest/Make.defs
|
||||
#
|
||||
# Copyright (C) 2010, 2014 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}/arch/arm/src/armv7-m/Toolchain.defs
|
||||
include ${TOPDIR}/tools/Config.mk
|
||||
|
||||
ifeq ($(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/ld.script}"
|
||||
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/ld.script
|
||||
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) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
|
||||
endif
|
||||
|
||||
ARCHCFLAGS = -fno-builtin
|
||||
ARCHCXXFLAGS = -fno-builtin -fno-exceptions
|
||||
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
|
||||
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 =
|
||||
@ -1,591 +0,0 @@
|
||||
#
|
||||
# Automatically generated file; DO NOT EDIT.
|
||||
# Nuttx/ Configuration
|
||||
#
|
||||
CONFIG_NUTTX_NEWCONFIG=y
|
||||
|
||||
#
|
||||
# Build Setup
|
||||
#
|
||||
# CONFIG_EXPERIMENTAL is not set
|
||||
CONFIG_HOST_LINUX=y
|
||||
# CONFIG_HOST_OSX is not set
|
||||
# CONFIG_HOST_WINDOWS is not set
|
||||
# CONFIG_HOST_OTHER is not set
|
||||
|
||||
#
|
||||
# Build Configuration
|
||||
#
|
||||
CONFIG_APPS_DIR="../apps"
|
||||
# CONFIG_BUILD_2PASS is not set
|
||||
|
||||
#
|
||||
# Binary Output Formats
|
||||
#
|
||||
# CONFIG_RRLOAD_BINARY is not set
|
||||
# CONFIG_INTELHEX_BINARY is not set
|
||||
# CONFIG_MOTOROLA_SREC is not set
|
||||
CONFIG_RAW_BINARY=y
|
||||
|
||||
#
|
||||
# Customize Header Files
|
||||
#
|
||||
# CONFIG_ARCH_STDBOOL_H is not set
|
||||
# CONFIG_ARCH_MATH_H is not set
|
||||
# CONFIG_ARCH_FLOAT_H is not set
|
||||
# CONFIG_ARCH_STDARG_H is not set
|
||||
|
||||
#
|
||||
# Debug Options
|
||||
#
|
||||
# CONFIG_DEBUG is not set
|
||||
CONFIG_ARCH_HAVE_STACKCHECK=y
|
||||
# CONFIG_ARCH_HAVE_HEAPCHECK is not set
|
||||
CONFIG_DEBUG_SYMBOLS=y
|
||||
# CONFIG_DEBUG_NOOPT is not set
|
||||
|
||||
#
|
||||
# System Type
|
||||
#
|
||||
# CONFIG_ARCH_8051 is not set
|
||||
CONFIG_ARCH_ARM=y
|
||||
# CONFIG_ARCH_AVR is not set
|
||||
# CONFIG_ARCH_HC is not set
|
||||
# CONFIG_ARCH_MIPS is not set
|
||||
# CONFIG_ARCH_RGMP is not set
|
||||
# CONFIG_ARCH_SH is not set
|
||||
# CONFIG_ARCH_SIM is not set
|
||||
# CONFIG_ARCH_X86 is not set
|
||||
# CONFIG_ARCH_Z16 is not set
|
||||
# CONFIG_ARCH_Z80 is not set
|
||||
CONFIG_ARCH="arm"
|
||||
|
||||
#
|
||||
# ARM Options
|
||||
#
|
||||
# CONFIG_ARCH_CHIP_A1X is not set
|
||||
# CONFIG_ARCH_CHIP_C5471 is not set
|
||||
# CONFIG_ARCH_CHIP_CALYPSO is not set
|
||||
# CONFIG_ARCH_CHIP_DM320 is not set
|
||||
CONFIG_ARCH_CHIP_EFM32=y
|
||||
# CONFIG_ARCH_CHIP_IMX is not set
|
||||
# CONFIG_ARCH_CHIP_KINETIS is not set
|
||||
# CONFIG_ARCH_CHIP_KL is not set
|
||||
# CONFIG_ARCH_CHIP_LM is not set
|
||||
# CONFIG_ARCH_CHIP_LPC17XX is not set
|
||||
# CONFIG_ARCH_CHIP_LPC214X is not set
|
||||
# CONFIG_ARCH_CHIP_LPC2378 is not set
|
||||
# CONFIG_ARCH_CHIP_LPC31XX is not set
|
||||
# CONFIG_ARCH_CHIP_LPC43XX is not set
|
||||
# CONFIG_ARCH_CHIP_NUC1XX is not set
|
||||
# CONFIG_ARCH_CHIP_SAMA5 is not set
|
||||
# CONFIG_ARCH_CHIP_SAM34 is not set
|
||||
# CONFIG_ARCH_CHIP_STM32 is not set
|
||||
# CONFIG_ARCH_CHIP_STR71X is not set
|
||||
# CONFIG_ARCH_ARM7TDMI is not set
|
||||
# CONFIG_ARCH_ARM926EJS is not set
|
||||
# CONFIG_ARCH_ARM920T is not set
|
||||
# CONFIG_ARCH_CORTEXM0 is not set
|
||||
CONFIG_ARCH_CORTEXM3=y
|
||||
# CONFIG_ARCH_CORTEXM4 is not set
|
||||
# CONFIG_ARCH_CORTEXA5 is not set
|
||||
# CONFIG_ARCH_CORTEXA8 is not set
|
||||
CONFIG_ARCH_FAMILY="armv7-m"
|
||||
CONFIG_ARCH_CHIP="efm32"
|
||||
# CONFIG_ARMV7M_USEBASEPRI is not set
|
||||
CONFIG_ARCH_HAVE_CMNVECTOR=y
|
||||
CONFIG_ARMV7M_CMNVECTOR=y
|
||||
# CONFIG_ARCH_HAVE_FPU is not set
|
||||
# CONFIG_ARCH_HAVE_MPU is not set
|
||||
|
||||
#
|
||||
# ARMV7M Configuration Options
|
||||
#
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
|
||||
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
|
||||
|
||||
#
|
||||
# EFM32 Configuration Options
|
||||
#
|
||||
# CONFIG_ARCH_CHIP_EFM32LG232F128 is not set
|
||||
CONFIG_ARCH_CHIP_EFM32LG990F256=y
|
||||
|
||||
#
|
||||
# Architecture Options
|
||||
#
|
||||
# CONFIG_ARCH_NOINTC is not set
|
||||
# CONFIG_ARCH_VECNOTIRQ is not set
|
||||
# CONFIG_ARCH_DMA is not set
|
||||
CONFIG_ARCH_HAVE_IRQPRIO=y
|
||||
# CONFIG_CUSTOM_STACK is not set
|
||||
# CONFIG_ADDRENV is not set
|
||||
CONFIG_ARCH_HAVE_VFORK=y
|
||||
# CONFIG_ARCH_IRQPRIO is not set
|
||||
CONFIG_ARCH_STACKDUMP=y
|
||||
# CONFIG_ENDIAN_BIG is not set
|
||||
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
|
||||
CONFIG_ARCH_HAVE_RAMVECTORS=y
|
||||
# CONFIG_ARCH_RAMVECTORS is not set
|
||||
|
||||
#
|
||||
# Board Settings
|
||||
#
|
||||
CONFIG_BOARD_LOOPSPERMSEC=4531
|
||||
# CONFIG_ARCH_CALIBRATION is not set
|
||||
|
||||
#
|
||||
# Interrupt options
|
||||
#
|
||||
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
|
||||
CONFIG_ARCH_INTERRUPTSTACK=0
|
||||
CONFIG_ARCH_HAVE_HIPRI_INTERRUPT=y
|
||||
# CONFIG_ARCH_HIPRI_INTERRUPT is not set
|
||||
|
||||
#
|
||||
# Boot options
|
||||
#
|
||||
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
|
||||
CONFIG_BOOT_RUNFROMFLASH=y
|
||||
# CONFIG_BOOT_RUNFROMISRAM is not set
|
||||
# CONFIG_BOOT_RUNFROMSDRAM is not set
|
||||
# CONFIG_BOOT_COPYTORAM is not set
|
||||
|
||||
#
|
||||
# Boot Memory Configuration
|
||||
#
|
||||
CONFIG_RAM_START=0x20000000
|
||||
CONFIG_RAM_SIZE=32768
|
||||
|
||||
#
|
||||
# Board Selection
|
||||
#
|
||||
CONFIG_ARCH_BOARD_EFM32LG_DK3650=y
|
||||
# CONFIG_ARCH_BOARD_CUSTOM is not set
|
||||
CONFIG_ARCH_BOARD="efm32-dk3650"
|
||||
|
||||
#
|
||||
# Common Board Options
|
||||
#
|
||||
|
||||
#
|
||||
# Board-Specific Options
|
||||
#
|
||||
|
||||
#
|
||||
# EFM32 DK3650 Hardware Configuration
|
||||
#
|
||||
|
||||
#
|
||||
# RTOS Features
|
||||
#
|
||||
# CONFIG_BOARD_INITIALIZE is not set
|
||||
CONFIG_MSEC_PER_TICK=10
|
||||
# CONFIG_SYSTEM_TIME64 is not set
|
||||
CONFIG_RR_INTERVAL=200
|
||||
# CONFIG_SCHED_INSTRUMENTATION is not set
|
||||
CONFIG_TASK_NAME_SIZE=0
|
||||
# CONFIG_SCHED_HAVE_PARENT is not set
|
||||
# CONFIG_JULIAN_TIME is not set
|
||||
CONFIG_START_YEAR=2010
|
||||
CONFIG_START_MONTH=5
|
||||
CONFIG_START_DAY=6
|
||||
CONFIG_DEV_CONSOLE=y
|
||||
# CONFIG_MUTEX_TYPES is not set
|
||||
# CONFIG_PRIORITY_INHERITANCE is not set
|
||||
# CONFIG_FDCLONE_DISABLE is not set
|
||||
# CONFIG_FDCLONE_STDIO is not set
|
||||
CONFIG_SDCLONE_DISABLE=y
|
||||
# CONFIG_SCHED_WAITPID is not set
|
||||
# CONFIG_SCHED_STARTHOOK is not set
|
||||
# CONFIG_SCHED_ATEXIT is not set
|
||||
# CONFIG_SCHED_ONEXIT is not set
|
||||
CONFIG_USER_ENTRYPOINT="ostest_main"
|
||||
CONFIG_DISABLE_OS_API=y
|
||||
# CONFIG_DISABLE_CLOCK is not set
|
||||
# CONFIG_DISABLE_POSIX_TIMERS is not set
|
||||
# CONFIG_DISABLE_PTHREAD is not set
|
||||
# CONFIG_DISABLE_SIGNALS is not set
|
||||
# CONFIG_DISABLE_MQUEUE is not set
|
||||
CONFIG_DISABLE_ENVIRON=y
|
||||
|
||||
#
|
||||
# Signal Numbers
|
||||
#
|
||||
CONFIG_SIG_SIGUSR1=1
|
||||
CONFIG_SIG_SIGUSR2=2
|
||||
CONFIG_SIG_SIGALARM=3
|
||||
CONFIG_SIG_SIGCONDTIMEDOUT=16
|
||||
|
||||
#
|
||||
# Sizes of configurable things (0 disables)
|
||||
#
|
||||
CONFIG_MAX_TASKS=16
|
||||
CONFIG_MAX_TASK_ARGS=4
|
||||
CONFIG_NPTHREAD_KEYS=4
|
||||
CONFIG_NFILE_DESCRIPTORS=8
|
||||
CONFIG_NFILE_STREAMS=8
|
||||
CONFIG_NAME_MAX=32
|
||||
CONFIG_PREALLOC_MQ_MSGS=4
|
||||
CONFIG_MQ_MAXMSGSIZE=32
|
||||
CONFIG_MAX_WDOGPARMS=2
|
||||
CONFIG_PREALLOC_WDOGS=4
|
||||
CONFIG_PREALLOC_TIMERS=4
|
||||
|
||||
#
|
||||
# Stack and heap information
|
||||
#
|
||||
CONFIG_IDLETHREAD_STACKSIZE=1024
|
||||
CONFIG_USERMAIN_STACKSIZE=2048
|
||||
CONFIG_PTHREAD_STACK_MIN=256
|
||||
CONFIG_PTHREAD_STACK_DEFAULT=2048
|
||||
|
||||
#
|
||||
# Device Drivers
|
||||
#
|
||||
CONFIG_DISABLE_POLL=y
|
||||
CONFIG_DEV_NULL=y
|
||||
# CONFIG_DEV_ZERO is not set
|
||||
# CONFIG_LOOP is not set
|
||||
# CONFIG_RAMDISK is not set
|
||||
# CONFIG_CAN is not set
|
||||
# CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
|
||||
# CONFIG_PWM is not set
|
||||
# CONFIG_ARCH_HAVE_I2CRESET is not set
|
||||
# CONFIG_I2C is not set
|
||||
# CONFIG_SPI is not set
|
||||
# CONFIG_I2S is not set
|
||||
# CONFIG_RTC is not set
|
||||
# CONFIG_WATCHDOG is not set
|
||||
# CONFIG_ANALOG is not set
|
||||
# CONFIG_AUDIO_DEVICES is not set
|
||||
# CONFIG_VIDEO_DEVICES is not set
|
||||
# CONFIG_BCH is not set
|
||||
# CONFIG_INPUT is not set
|
||||
# CONFIG_LCD is not set
|
||||
# CONFIG_MMCSD is not set
|
||||
# CONFIG_MTD is not set
|
||||
# CONFIG_PIPES is not set
|
||||
# CONFIG_PM is not set
|
||||
# CONFIG_POWER is not set
|
||||
# CONFIG_SENSORS is not set
|
||||
# CONFIG_SERCOMM_CONSOLE is not set
|
||||
CONFIG_SERIAL=y
|
||||
CONFIG_DEV_LOWCONSOLE=y
|
||||
# CONFIG_16550_UART is not set
|
||||
|
||||
#
|
||||
# USART Configuration
|
||||
#
|
||||
# CONFIG_SERIAL_IFLOWCONTROL is not set
|
||||
# CONFIG_SERIAL_OFLOWCONTROL is not set
|
||||
# CONFIG_USBDEV is not set
|
||||
# CONFIG_USBHOST is not set
|
||||
# CONFIG_WIRELESS is not set
|
||||
|
||||
#
|
||||
# System Logging Device Options
|
||||
#
|
||||
|
||||
#
|
||||
# System Logging
|
||||
#
|
||||
# CONFIG_RAMLOG is not set
|
||||
|
||||
#
|
||||
# Networking Support
|
||||
#
|
||||
# CONFIG_ARCH_HAVE_NET is not set
|
||||
# CONFIG_ARCH_HAVE_PHY is not set
|
||||
# CONFIG_NET is not set
|
||||
|
||||
#
|
||||
# File Systems
|
||||
#
|
||||
|
||||
#
|
||||
# File system configuration
|
||||
#
|
||||
CONFIG_DISABLE_MOUNTPOINT=y
|
||||
# CONFIG_FS_READABLE is not set
|
||||
# CONFIG_FS_WRITABLE is not set
|
||||
# CONFIG_FS_RAMMAP is not set
|
||||
# CONFIG_FS_PROCFS is not set
|
||||
|
||||
#
|
||||
# System Logging
|
||||
#
|
||||
# CONFIG_SYSLOG_ENABLE is not set
|
||||
# CONFIG_SYSLOG is not set
|
||||
|
||||
#
|
||||
# Graphics Support
|
||||
#
|
||||
# CONFIG_NX is not set
|
||||
|
||||
#
|
||||
# Memory Management
|
||||
#
|
||||
# CONFIG_MM_MULTIHEAP is not set
|
||||
# CONFIG_MM_SMALL is not set
|
||||
CONFIG_MM_REGIONS=1
|
||||
# CONFIG_GRAN is not set
|
||||
|
||||
#
|
||||
# Audio Support
|
||||
#
|
||||
# CONFIG_AUDIO is not set
|
||||
|
||||
#
|
||||
# Binary Formats
|
||||
#
|
||||
# CONFIG_BINFMT_DISABLE is not set
|
||||
# CONFIG_NXFLAT is not set
|
||||
# CONFIG_ELF is not set
|
||||
# CONFIG_BUILTIN is not set
|
||||
# CONFIG_PIC is not set
|
||||
# CONFIG_SYMTAB_ORDEREDBYNAME is not set
|
||||
|
||||
#
|
||||
# Library Routines
|
||||
#
|
||||
|
||||
#
|
||||
# Standard C Library Options
|
||||
#
|
||||
CONFIG_STDIO_BUFFER_SIZE=64
|
||||
CONFIG_STDIO_LINEBUFFER=y
|
||||
CONFIG_NUNGET_CHARS=2
|
||||
# CONFIG_LIBM is not set
|
||||
# CONFIG_NOPRINTF_FIELDWIDTH is not set
|
||||
# CONFIG_LIBC_FLOATINGPOINT is not set
|
||||
CONFIG_LIB_RAND_ORDER=1
|
||||
# CONFIG_EOL_IS_CR is not set
|
||||
# CONFIG_EOL_IS_LF is not set
|
||||
# CONFIG_EOL_IS_BOTH_CRLF is not set
|
||||
CONFIG_EOL_IS_EITHER_CRLF=y
|
||||
# CONFIG_LIBC_EXECFUNCS is not set
|
||||
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
|
||||
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
|
||||
# CONFIG_LIBC_STRERROR is not set
|
||||
# CONFIG_LIBC_PERROR_STDOUT is not set
|
||||
CONFIG_ARCH_LOWPUTC=y
|
||||
CONFIG_LIB_SENDFILE_BUFSIZE=512
|
||||
# CONFIG_ARCH_ROMGETC is not set
|
||||
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
|
||||
|
||||
#
|
||||
# Non-standard Library Support
|
||||
#
|
||||
# CONFIG_SCHED_WORKQUEUE is not set
|
||||
# CONFIG_LIB_KBDCODEC is not set
|
||||
# CONFIG_LIB_SLCDCODEC is not set
|
||||
|
||||
#
|
||||
# Basic CXX Support
|
||||
#
|
||||
# CONFIG_C99_BOOL8 is not set
|
||||
# CONFIG_HAVE_CXX is not set
|
||||
|
||||
#
|
||||
# Application Configuration
|
||||
#
|
||||
|
||||
#
|
||||
# Built-In Applications
|
||||
#
|
||||
|
||||
#
|
||||
# Examples
|
||||
#
|
||||
# CONFIG_EXAMPLES_BUTTONS is not set
|
||||
# CONFIG_EXAMPLES_CAN is not set
|
||||
# CONFIG_EXAMPLES_CONFIGDATA is not set
|
||||
# CONFIG_EXAMPLES_DHCPD is not set
|
||||
# CONFIG_EXAMPLES_ELF is not set
|
||||
# CONFIG_EXAMPLES_FTPC is not set
|
||||
# CONFIG_EXAMPLES_FTPD is not set
|
||||
# CONFIG_EXAMPLES_HELLO is not set
|
||||
# CONFIG_EXAMPLES_HELLOXX is not set
|
||||
# CONFIG_EXAMPLES_JSON is not set
|
||||
# CONFIG_EXAMPLES_HIDKBD is not set
|
||||
# CONFIG_EXAMPLES_KEYPADTEST is not set
|
||||
# CONFIG_EXAMPLES_IGMP is not set
|
||||
# CONFIG_EXAMPLES_LCDRW is not set
|
||||
# CONFIG_EXAMPLES_MM is not set
|
||||
# CONFIG_EXAMPLES_MODBUS is not set
|
||||
# CONFIG_EXAMPLES_MOUNT is not set
|
||||
# CONFIG_EXAMPLES_NRF24L01TERM is not set
|
||||
# CONFIG_EXAMPLES_NSH is not set
|
||||
# CONFIG_EXAMPLES_NULL is not set
|
||||
# CONFIG_EXAMPLES_NX is not set
|
||||
# CONFIG_EXAMPLES_NXCONSOLE is not set
|
||||
# CONFIG_EXAMPLES_NXFFS is not set
|
||||
# CONFIG_EXAMPLES_NXFLAT is not set
|
||||
# CONFIG_EXAMPLES_NXHELLO is not set
|
||||
# CONFIG_EXAMPLES_NXIMAGE is not set
|
||||
# CONFIG_EXAMPLES_NXLINES is not set
|
||||
# CONFIG_EXAMPLES_NXTEXT is not set
|
||||
CONFIG_EXAMPLES_OSTEST=y
|
||||
CONFIG_EXAMPLES_OSTEST_LOOPS=1
|
||||
CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
|
||||
CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
|
||||
CONFIG_EXAMPLES_OSTEST_RR_RANGE=10000
|
||||
CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
|
||||
# CONFIG_EXAMPLES_PASHELLO is not set
|
||||
# CONFIG_EXAMPLES_PIPE is not set
|
||||
# CONFIG_EXAMPLES_POLL is not set
|
||||
# CONFIG_EXAMPLES_POSIXSPAWN is not set
|
||||
# CONFIG_EXAMPLES_QENCODER is not set
|
||||
# CONFIG_EXAMPLES_RGMP is not set
|
||||
# CONFIG_EXAMPLES_ROMFS is not set
|
||||
# CONFIG_EXAMPLES_SENDMAIL is not set
|
||||
# CONFIG_EXAMPLES_SERLOOP is not set
|
||||
# CONFIG_EXAMPLES_SLCD is not set
|
||||
# CONFIG_EXAMPLES_SMART is not set
|
||||
# CONFIG_EXAMPLES_TCPECHO is not set
|
||||
# CONFIG_EXAMPLES_TELNETD is not set
|
||||
# CONFIG_EXAMPLES_THTTPD is not set
|
||||
# CONFIG_EXAMPLES_TIFF is not set
|
||||
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
|
||||
# CONFIG_EXAMPLES_UDP is not set
|
||||
# CONFIG_EXAMPLES_UIP is not set
|
||||
# CONFIG_EXAMPLES_USBSERIAL is not set
|
||||
# CONFIG_EXAMPLES_USBTERM is not set
|
||||
# CONFIG_EXAMPLES_WATCHDOG is not set
|
||||
|
||||
#
|
||||
# Graphics Support
|
||||
#
|
||||
# CONFIG_TIFF is not set
|
||||
|
||||
#
|
||||
# Interpreters
|
||||
#
|
||||
# CONFIG_INTERPRETERS_FICL is not set
|
||||
# CONFIG_INTERPRETERS_PCODE is not set
|
||||
|
||||
#
|
||||
# Network Utilities
|
||||
#
|
||||
|
||||
#
|
||||
# Networking Utilities
|
||||
#
|
||||
# CONFIG_NETUTILS_CODECS is not set
|
||||
# CONFIG_NETUTILS_DHCPD is not set
|
||||
# CONFIG_NETUTILS_FTPC is not set
|
||||
# CONFIG_NETUTILS_FTPD is not set
|
||||
# CONFIG_NETUTILS_JSON is not set
|
||||
# CONFIG_NETUTILS_SMTP is not set
|
||||
# CONFIG_NETUTILS_TFTPC is not set
|
||||
# CONFIG_NETUTILS_THTTPD is not set
|
||||
# CONFIG_NETUTILS_UIPLIB is not set
|
||||
# CONFIG_NETUTILS_WEBCLIENT is not set
|
||||
|
||||
#
|
||||
# FreeModBus
|
||||
#
|
||||
# CONFIG_MODBUS is not set
|
||||
|
||||
#
|
||||
# NSH Library
|
||||
#
|
||||
# CONFIG_NSH_LIBRARY is not set
|
||||
|
||||
#
|
||||
# NxWidgets/NxWM
|
||||
#
|
||||
|
||||
#
|
||||
# Platform-specific Support
|
||||
#
|
||||
# CONFIG_PLATFORM_CONFIGDATA is not set
|
||||
|
||||
#
|
||||
# System Libraries and NSH Add-Ons
|
||||
#
|
||||
|
||||
#
|
||||
# USB CDC/ACM Device Commands
|
||||
#
|
||||
|
||||
#
|
||||
# USB Composite Device Commands
|
||||
#
|
||||
|
||||
#
|
||||
# Custom Free Memory Command
|
||||
#
|
||||
# CONFIG_SYSTEM_FREE is not set
|
||||
|
||||
#
|
||||
# I2C tool
|
||||
#
|
||||
|
||||
#
|
||||
# INI File Parser
|
||||
#
|
||||
# CONFIG_SYSTEM_INIFILE is not set
|
||||
|
||||
#
|
||||
# FLASH Program Installation
|
||||
#
|
||||
# CONFIG_SYSTEM_INSTALL is not set
|
||||
|
||||
#
|
||||
# FLASH Erase-all Command
|
||||
#
|
||||
|
||||
#
|
||||
# NxPlayer media player library / command Line
|
||||
#
|
||||
# CONFIG_SYSTEM_NXPLAYER is not set
|
||||
|
||||
#
|
||||
# RAM test
|
||||
#
|
||||
# CONFIG_SYSTEM_RAMTEST is not set
|
||||
|
||||
#
|
||||
# readline()
|
||||
#
|
||||
# CONFIG_SYSTEM_READLINE is not set
|
||||
|
||||
#
|
||||
# Power Off
|
||||
#
|
||||
# CONFIG_SYSTEM_POWEROFF is not set
|
||||
|
||||
#
|
||||
# RAMTRON
|
||||
#
|
||||
# CONFIG_SYSTEM_RAMTRON is not set
|
||||
|
||||
#
|
||||
# SD Card
|
||||
#
|
||||
# CONFIG_SYSTEM_SDCARD is not set
|
||||
|
||||
#
|
||||
# Sysinfo
|
||||
#
|
||||
# CONFIG_SYSTEM_SYSINFO is not set
|
||||
|
||||
#
|
||||
# USB Monitor
|
||||
#
|
||||
|
||||
#
|
||||
# Stack Monitor
|
||||
#
|
||||
|
||||
#
|
||||
# USB Mass Storage Device Commands
|
||||
#
|
||||
|
||||
#
|
||||
# Zmodem Commands
|
||||
#
|
||||
# CONFIG_SYSTEM_ZMODEM is not set
|
||||
@ -1,110 +0,0 @@
|
||||
/****************************************************************************
|
||||
* configs/efm32-dk3650/scripts/ld.script
|
||||
*
|
||||
* Copyright (C) 2012, 2014 Gregory Nutt. 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 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash (rx) : ORIGIN = 0x00000000, LENGTH = 262144
|
||||
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 32768
|
||||
}
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
EXTERN(_vectors)
|
||||
ENTRY(_stext)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text : {
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.vectors)
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.init_section : {
|
||||
_sinit = ABSOLUTE(.);
|
||||
*(.init_array .init_array.*)
|
||||
_einit = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.ARM.extab : {
|
||||
*(.ARM.extab*)
|
||||
} > flash
|
||||
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
.ARM.exidx : {
|
||||
*(.ARM.exidx*)
|
||||
} > flash
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data : {
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
_edata = ABSOLUTE(.);
|
||||
} > sram AT > flash
|
||||
|
||||
.bss : {
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > sram
|
||||
|
||||
/* 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) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
@ -1,63 +0,0 @@
|
||||
############################################################################
|
||||
# configs/efm32-dk3650/src/Makefile
|
||||
#
|
||||
# Copyright (C) 2013-2014 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)/Make.defs
|
||||
|
||||
CSRCS = efm32_boot.c
|
||||
COBJS = $(CSRCS:.c=$(OBJEXT))
|
||||
SRCS = $(ASRCS) $(CSRCS)
|
||||
OBJS = $(AOBJS) $(COBJS)
|
||||
|
||||
$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
|
||||
$(call COMPILE, $<, $@)
|
||||
|
||||
libboard$(LIBEXT): $(OBJS)
|
||||
$(call ARCHIVE, $@, $(OBJS))
|
||||
|
||||
.depend: Makefile $(SRCS)
|
||||
$(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
|
||||
$(Q) touch $@
|
||||
|
||||
depend: .depend
|
||||
|
||||
clean:
|
||||
$(call DELFILE, libboard$(LIBEXT))
|
||||
$(call CLEAN)
|
||||
|
||||
distclean: clean
|
||||
$(call DELFILE, Make.dep)
|
||||
$(call DELFILE, .depend)
|
||||
|
||||
-include Make.dep
|
||||
@ -1,42 +0,0 @@
|
||||
/*****************************************************************************
|
||||
* configs/efm32-dk3650/src/efm32_boot.c
|
||||
*
|
||||
* Copyright (C) 2014 Richard Cochran. All rights reserved.
|
||||
* Author: Richard Cochran <richardcochran@gmail.com>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
void efm32_boardinitialize(void)
|
||||
{
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user