mirror of
https://github.com/apache/nuttx.git
synced 2026-09-20 12:58:29 +08:00
Remove support for EFM32. Not ready to be fielded
This commit is contained in:
Gregory Nutt
@@ -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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||||
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@@ -1,54 +0,0 @@
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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.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifndef __ARCH_ARM_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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||||
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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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/************************************************************************************
|
||||
* arch/arm/include/efm32s/irq.h
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*
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||||
* Copyright (C) 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.
|
||||
*
|
||||
************************************************************************************/
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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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#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.
|
||||
# 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.
|
||||
#
|
||||
############################################################################
|
||||
|
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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 $(ext)/emlib/inc}"
|
||||
else
|
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CFLAGS += -I$(ext)/CMSIS/Include
|
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CFLAGS += -I$(ext)/Device/EnergyMicro/$(EM_INCDIR)/Include
|
||||
CFLAGS += -I$(ext)/emlib/inc
|
||||
endif
|
||||
|
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VPATH += $(ext)/emlib/src
|
||||
VPATH += $(ext)/Device/EnergyMicro/$(EM_INCDIR)/Source
|
||||
|
||||
HEAD_ASRC =
|
||||
CMN_UASRCS =
|
||||
CMN_UCSRCS =
|
||||
|
||||
CMN_ASRCS = up_saveusercontext.S up_fullcontextrestore.S up_switchcontext.S
|
||||
CMN_ASRCS += up_exception.S
|
||||
CMN_ASRCS += vfork.S
|
||||
|
||||
ifeq ($(CONFIG_ARCH_MEMCPY),y)
|
||||
CMN_ASRCS += up_memcpy.S
|
||||
endif
|
||||
|
||||
CMN_CSRCS = up_allocateheap.c up_assert.c up_blocktask.c up_copyfullstate.c
|
||||
CMN_CSRCS += up_createstack.c up_mdelay.c up_udelay.c up_exit.c
|
||||
CMN_CSRCS += up_initialize.c up_initialstate.c up_interruptcontext.c
|
||||
CMN_CSRCS += up_memfault.c up_modifyreg8.c up_modifyreg16.c up_modifyreg32.c
|
||||
CMN_CSRCS += up_releasepending.c up_releasestack.c up_reprioritizertr.c
|
||||
CMN_CSRCS += up_schedulesigaction.c up_sigdeliver.c up_systemreset.c
|
||||
CMN_CSRCS += up_unblocktask.c up_usestack.c up_doirq.c up_hardfault.c
|
||||
CMN_CSRCS += up_svcall.c up_vfork.c
|
||||
CMN_CSRCS += up_vectors.c
|
||||
|
||||
ifeq ($(CONFIG_ARCH_RAMVECTORS),y)
|
||||
CMN_CSRCS += up_ramvec_initialize.c up_ramvec_attach.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_NUTTX_KERNEL),y)
|
||||
CMN_CSRCS += up_mpu.c up_task_start.c up_pthread_start.c up_stackframe.c
|
||||
ifneq ($(CONFIG_DISABLE_SIGNALS),y)
|
||||
CMN_CSRCS += up_signal_dispatch.c
|
||||
CMN_UASRCS += up_signal_handler.S
|
||||
endif
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_DEBUG_STACK),y)
|
||||
CMN_CSRCS += up_checkstack.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_ELF),y)
|
||||
CMN_CSRCS += up_elf.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_ARCH_FPU),y)
|
||||
CMN_ASRCS += up_fpu.S
|
||||
ifneq ($(CONFIG_ARMV7M_CMNVECTOR),y)
|
||||
CMN_CSRCS += up_copyarmstate.c
|
||||
endif
|
||||
endif
|
||||
|
||||
CHIP_ASRCS = efm32_vectors.S
|
||||
|
||||
CHIP_CSRCS = \
|
||||
efm32_irq.c \
|
||||
efm32_start.c \
|
||||
efm32_timerisr.c \
|
||||
em_cmu.c \
|
||||
em_emu.c \
|
||||
em_gpio.c \
|
||||
em_usart.c \
|
||||
$(SYSTEM_EFM32_C)
|
||||
|
||||
ifeq ($(CONFIG_DEV_LOWCONSOLE),y)
|
||||
CHIP_CSRCS += efm32_lowputc.c
|
||||
endif
|
||||
|
||||
ifneq ($(CONFIG_IDLE_CUSTOM),y)
|
||||
CHIP_CSRCS += efm32_idle.c
|
||||
endif
|
||||
@@ -1,54 +0,0 @@
|
||||
/************************************************************************************
|
||||
* arch/arm/src/efm32/chip.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_CHIP_H
|
||||
#define __ARCH_ARM_SRC_EFM32_CHIP_H
|
||||
|
||||
/************************************************************************************
|
||||
* Included Files
|
||||
************************************************************************************/
|
||||
|
||||
/*
|
||||
* Greg says:
|
||||
*
|
||||
* This arch/arm/src/stm32/chip.h file was a bad idea that happened a
|
||||
* long time ago. Right now, I believe that its only required to be
|
||||
* there to provide the number of interrupt vectors. It is included
|
||||
* by armv7-m/up_vectors.c where that value is used.
|
||||
*/
|
||||
|
||||
#include <arch/efm32/chip.h>
|
||||
|
||||
#endif /* __ARCH_ARM_SRC_EFM32_CHIP_H */
|
||||
@@ -1,96 +0,0 @@
|
||||
/****************************************************************************
|
||||
* 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. */
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -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 =
|
||||
File diff suppressed because it is too large
Load Diff
@@ -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)
|
||||
{
|
||||
}
|
||||
Reference in New Issue
Block a user