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arm/Kconfig: Add spurious 'invisible' configuration settings to avoid prompting users for hardfault or memfault debug on systems where such debug is not available.

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This commit is contained in:
Gregory Nutt 2018-07-24 05:54:30 -06:00
parent 3b15cae493
commit e428f3852a
2 changed files with 18 additions and 3 deletions
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19
arch/arm/Kconfig
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@ -441,6 +441,7 @@ config ARCH_CORTEXM0
default n default n
select ARCH_HAVE_IRQPRIO select ARCH_HAVE_IRQPRIO
select ARCH_HAVE_RESET select ARCH_HAVE_RESET
select ARCH_HAVE_HARDFAULT_DEBUG
config ARCH_CORTEXM23 config ARCH_CORTEXM23
bool bool
@ -454,6 +455,8 @@ config ARCH_CORTEXM3
select ARCH_HAVE_LAZYFPU select ARCH_HAVE_LAZYFPU
select ARCH_HAVE_HIPRI_INTERRUPT select ARCH_HAVE_HIPRI_INTERRUPT
select ARCH_HAVE_RESET select ARCH_HAVE_RESET
select ARCH_HAVE_HARDFAULT_DEBUG
select ARCH_HAVE_MEMFAULT_DEBUG
config ARCH_CORTEXM33 config ARCH_CORTEXM33
bool bool
@ -467,6 +470,8 @@ config ARCH_CORTEXM4
select ARCH_HAVE_LAZYFPU select ARCH_HAVE_LAZYFPU
select ARCH_HAVE_HIPRI_INTERRUPT select ARCH_HAVE_HIPRI_INTERRUPT
select ARCH_HAVE_RESET select ARCH_HAVE_RESET
select ARCH_HAVE_HARDFAULT_DEBUG
select ARCH_HAVE_MEMFAULT_DEBUG
config ARCH_CORTEXM7 config ARCH_CORTEXM7
bool bool
@ -478,6 +483,8 @@ config ARCH_CORTEXM7
select ARCH_HAVE_HIPRI_INTERRUPT select ARCH_HAVE_HIPRI_INTERRUPT
select ARCH_HAVE_RESET select ARCH_HAVE_RESET
select ARCH_HAVE_COHERENT_DCACHE if ELF || MODULE select ARCH_HAVE_COHERENT_DCACHE if ELF || MODULE
select ARCH_HAVE_HARDFAULT_DEBUG
select ARCH_HAVE_MEMFAULT_DEBUG
config ARCH_CORTEXA5 config ARCH_CORTEXA5
bool bool
@ -726,19 +733,27 @@ config ARCH_ROMPGTABLE
---help--- ---help---
Support a fixed memory mapping use a (read-only) page table in ROM/FLASH. Support a fixed memory mapping use a (read-only) page table in ROM/FLASH.
config ARCH_HAVE_HARDFAULT_DEBUG
bool
default n
config DEBUG_HARDFAULT config DEBUG_HARDFAULT
bool "Verbose Hard-Fault Debug" bool "Verbose Hard-Fault Debug"
default n default n
depends on DEBUG_FEATURES && (ARCH_CORTEXM0 || ARCH_CORTEXM3 || ARCH_CORTEXM4 || ARCH_CORTEXM7) depends on ARCH_HAVE_HARDFAULT_DEBUG && DEBUG_FEATURES
---help--- ---help---
Enables verbose debug output when a hard fault is occurs. This verbose Enables verbose debug output when a hard fault is occurs. This verbose
output is sometimes helpful when debugging difficult hard fault problems, output is sometimes helpful when debugging difficult hard fault problems,
but may be more than you typically want to see. but may be more than you typically want to see.
config ARCH_HAVE_MEMFAULT_DEBUG
bool
default n
config DEBUG_MEMFAULT config DEBUG_MEMFAULT
bool "Verbose Mem-Fault Debug" bool "Verbose Mem-Fault Debug"
default n default n
depends on DEBUG_FEATURES && ARCH_USE_MPU depends on ARCH_HAVE_MEMFAULT_DEBUG && DEBUG_FEATURES && ARCH_USE_MPU
---help--- ---help---
Enables verbose debug output when a mem fault is occurs. This verbose Enables verbose debug output when a mem fault is occurs. This verbose
output is sometimes helpful when debugging difficult mem fault problems, output is sometimes helpful when debugging difficult mem fault problems,

2
arch/arm/src/armv7-m/up_memfault.c
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@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* arch/arm/src/armv7-m/up_memfault.c * arch/arm/src/armv7-m/up_memfault.c
* *
* Copyright (C) 2011, 2013 Gregory Nutt. All rights reserved. * Copyright (C) 2011, 2013, 2018 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without