arch: arm: Introduce CPU_HAS_ARM_MPU and CPU_HAS_NXP_MPU options
This commit introduces CPU_HAS_ARM_MPU and CPU_HAS_NXP_MPU options, which indicate which flavour of MPU is supported by given SoC family. Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
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11 changed files with 28 additions and 14 deletions
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@ -22,8 +22,7 @@ config MPU_STACK_GUARD
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config ARM_MPU
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bool "ARM MPU Support"
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depends on !CPU_CORTEX_M0
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depends on CPU_HAS_MPU
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depends on SOC_FAMILY_ARM || SOC_FAMILY_STM32 || SOC_FAMILY_NRF || SOC_FAMILY_IMX || SOC_FAMILY_SAM
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depends on CPU_HAS_ARM_MPU
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select ARM_CORE_MPU
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select ARCH_HAS_EXECUTABLE_PAGE_BIT
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select MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT if !(ARMV8_M_BASELINE || ARMV8_M_MAINLINE)
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@ -34,8 +33,7 @@ config ARM_MPU
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config NXP_MPU
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bool "NXP MPU Support"
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depends on CPU_HAS_MPU
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depends on SOC_FAMILY_KINETIS
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depends on CPU_HAS_NXP_MPU
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select ARM_CORE_MPU
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select ARCH_HAS_EXECUTABLE_PAGE_BIT
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help
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@ -7,6 +7,7 @@ source "$(SOC_DIR)/$(ARCH)/*/Kconfig.soc"
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endchoice
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menu "Hardware Configuration"
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osource "$(SOC_DIR)/$(ARCH)/Kconfig"
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osource "$(SOC_DIR)/$(ARCH)/*/Kconfig"
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endmenu
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15
soc/arm/Kconfig
Normal file
15
soc/arm/Kconfig
Normal file
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@ -0,0 +1,15 @@
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config CPU_HAS_ARM_MPU
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bool
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# Omit prompt to signify "hidden" option
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select CPU_HAS_MPU
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help
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This option is enabled when the CPU has a Memory Protection Unit (MPU)
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in ARM flavour.
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config CPU_HAS_NXP_MPU
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bool
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# Omit prompt to signify "hidden" option
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select CPU_HAS_MPU
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help
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This option is enabled when the CPU has a Memory Protection Unit (MPU)
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in NXP flavour.
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@ -12,6 +12,6 @@ config SOC_SERIES_BEETLE
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select CPU_CORTEX_M3
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select SOC_FAMILY_ARM
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select CPU_HAS_SYSTICK
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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help
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Enable support for Beetle MCU Series
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@ -13,7 +13,7 @@ config SOC_SERIES_SAME70
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select ASF
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select XIP
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select SYS_POWER_LOW_POWER_STATE_SUPPORTED
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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select ARM_MPU
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help
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Enable support for Atmel SAM E70 ARM Cortex-M7 Microcontrollers.
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@ -8,7 +8,7 @@
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config SOC_SERIES_NRF52X
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bool "Nordic Semiconductor nRF52 series MCU"
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select CPU_CORTEX_M4
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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select SOC_FAMILY_NRF
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select NRF_RTC_TIMER
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select CLOCK_CONTROL
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@ -17,7 +17,7 @@ config SOC_MIMXRT1051
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select HAS_MCUX_LPSPI
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select HAS_MCUX_LPUART
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select CPU_HAS_FPU
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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select INIT_ARM_PLL
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select INIT_SYS_PLL
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select INIT_USB1_PLL
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@ -30,7 +30,7 @@ config SOC_MIMXRT1052
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select HAS_MCUX_LPSPI
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select HAS_MCUX_LPUART
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select CPU_HAS_FPU
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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select INIT_ARM_PLL
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select INIT_SYS_PLL
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select INIT_USB1_PLL
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@ -11,7 +11,7 @@ config SOC_SERIES_KINETIS_K6X
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select SOC_FAMILY_KINETIS
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select SYS_POWER_LOW_POWER_STATE_SUPPORTED
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select CPU_HAS_SYSTICK
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select CPU_HAS_MPU
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select CPU_HAS_NXP_MPU
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select CLOCK_CONTROL
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help
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Enable support for Kinetis K6x MCU series
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@ -11,13 +11,13 @@ depends on SOC_SERIES_STM32F3X
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config SOC_STM32F303XC
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bool "STM32F303XC"
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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config SOC_STM32F334X8
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bool "STM32F334X8"
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config SOC_STM32F373XC
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bool "STM32F373XC"
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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endchoice
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@ -12,7 +12,7 @@ config SOC_SERIES_STM32F4X
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select SOC_FAMILY_STM32
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select SYS_POWER_LOW_POWER_STATE_SUPPORTED
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select HAS_STM32CUBE
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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select CPU_HAS_SYSTICK
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select CLOCK_CONTROL_STM32_CUBE if CLOCK_CONTROL
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help
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@ -13,7 +13,7 @@ config SOC_SERIES_STM32L4X
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select SOC_FAMILY_STM32
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select SYS_POWER_LOW_POWER_STATE_SUPPORTED
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select HAS_STM32CUBE
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select CPU_HAS_MPU
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select CPU_HAS_ARM_MPU
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select CPU_HAS_SYSTICK
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select CLOCK_CONTROL_STM32_CUBE if CLOCK_CONTROL
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help
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