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Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index b4f92b9a13ac..6173aa3b7f44 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -604,6 +604,21 @@ config CPU_USE_DOMAINS This option enables or disables the use of domain switching via the set_fs() function. +config CPU_V7M_NUM_IRQ + int "Number of external interrupts connected to the NVIC" + depends on CPU_V7M + default 90 if ARCH_STM32 + default 38 if ARCH_EFM32 + default 240 + help + This option indicates the number of interrupts connected to the NVIC. + The value can be larger than the real number of interrupts supported + by the system, but must not be lower. + The default value is 240, corresponding to the maximum number of + interrupts supported by the NVIC on Cortex-M family. + + If unsure, keep default value. + # # CPU supports 36-bit I/O # |