d1a3f5e47f
to fix the following clang warning:
Error: chip/eoss3_irq.c:138:47: error: format specifies type 'unsigned int' but the argument has type 'uint32_t' (aka 'unsigned long') [-Werror,-Wformat]
_err("PANIC!!! Bus fault received: %08x\n", getreg32(NVIC_CFAULTS));
~~~~ ^~~~~~~~~~~~~~~~~~~~~~
%08lx
/github/workspace/sources/nuttx/include/debug.h:126:57: note: expanded from macro '_err'
__arch_syslog(LOG_ERR, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
~~~~~~ ^~~~~~~~~~~
/github/workspace/sources/nuttx/arch/arm/src/common/arm_internal.h:134:24: note: expanded from macro 'getreg32'
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Error: chip/eoss3_irq.c:146:49: error: format specifies type 'unsigned int' but the argument has type 'uint32_t' (aka 'unsigned long') [-Werror,-Wformat]
_err("PANIC!!! Usage fault received: %08x\n", getreg32(NVIC_CFAULTS));
~~~~ ^~~~~~~~~~~~~~~~~~~~~~
%08lx
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/****************************************************************************
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* arch/arm/src/armv7-m/arm_busfault.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <string.h>
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#include <assert.h>
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#include <debug.h>
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#include <arch/irq.h>
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#include "nvic.h"
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#include "arm_internal.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifdef CONFIG_DEBUG_BUSFAULT
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# define bfalert(format, ...) _alert(format, ##__VA_ARGS__)
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#else
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# define bfalert(x...)
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: arm_busfault
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*
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* Description:
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* This is Bus Fault exception handler. It also catches SVC call
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* exceptions that are performed in bad contexts.
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*
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****************************************************************************/
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int arm_busfault(int irq, void *context, void *arg)
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{
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uint32_t cfsr = getreg32(NVIC_CFAULTS);
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bfalert("PANIC!!! Bus Fault:\n");
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bfalert("\tIRQ: %d regs: %p\n", irq, context);
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bfalert("\tBASEPRI: %08x PRIMASK: %08x IPSR: %08"
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PRIx32 " CONTROL: %08" PRIx32 "\n",
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getbasepri(), getprimask(), getipsr(), getcontrol());
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bfalert("\tCFSR: %08" PRIx32 " HFSR: %08" PRIx32 " DFSR: %08"
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PRIx32 " BFAR: %08" PRIx32 " AFSR: %08" PRIx32 "\n",
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cfsr, getreg32(NVIC_HFAULTS), getreg32(NVIC_DFAULTS),
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getreg32(NVIC_BFAULT_ADDR), getreg32(NVIC_AFAULTS));
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bfalert("Bus Fault Reason:\n");
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if (cfsr & NVIC_CFAULTS_IBUSERR)
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{
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bfalert("\tInstruction bus error\n");
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}
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if (cfsr & NVIC_CFAULTS_PRECISERR)
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{
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bfalert("\tPrecise data bus error\n");
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}
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if (cfsr & NVIC_CFAULTS_IMPRECISERR)
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{
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bfalert("\tImprecise data bus error\n");
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}
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if (cfsr & NVIC_CFAULTS_UNSTKERR)
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{
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bfalert("\tBusFault on unstacking for a return from exception\n");
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}
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if (cfsr & NVIC_CFAULTS_STKERR)
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{
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bfalert("\tBusFault on stacking for exception entry\n");
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}
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if (cfsr & NVIC_CFAULTS_LSPERR)
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{
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bfalert("\tFloating-point lazy state preservation error\n");
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}
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up_irq_save();
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PANIC();
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return OK;
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}
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