diff options
Diffstat (limited to 'arch/arm/mm/Kconfig')
| -rw-r--r-- | arch/arm/mm/Kconfig | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index b4f92b9a1..7c6b976ab 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -6,7 +6,7 @@ comment "Processor Type" # ARM7TDMI config CPU_ARM7TDMI - bool "Support ARM7TDMI processor" + bool depends on !MMU select CPU_32v4T select CPU_ABRT_LV4T @@ -56,7 +56,7 @@ config CPU_ARM740T # ARM9TDMI config CPU_ARM9TDMI - bool "Support ARM9TDMI processor" + bool depends on !MMU select CPU_32v4T select CPU_ABRT_NOMMU @@ -604,6 +604,22 @@ 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 112 if SOC_VF610 + 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 # @@ -624,6 +640,10 @@ config ARM_LPAE If unsure, say N. +config ARM_PV_FIXUP + def_bool y + depends on ARM_LPAE && ARM_PATCH_PHYS_VIRT && ARCH_KEYSTONE + config ARCH_PHYS_ADDR_T_64BIT def_bool ARM_LPAE |