2013-07-18 15:20:47 -06:00
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#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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comment "ARMv7-A Configuration Options"
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2014-07-25 17:25:17 -06:00
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config ARMV7A_HAVE_L2CC_PL310
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bool
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default n
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config ARMV7A_L2CC_PL310
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bool "ARMv7-A L2CC P310 Support"
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default n
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depends on ARMV7A_HAVE_L2CC_PL310
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---help---
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Enable the 2 Cache Controller (L2CC) is based on the L2CC-PL310 ARM
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multi-way cache macrocell, version r3p2. The addition of an on-chip
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secondary cache, also referred to as a Level 2 or L2 cache, is a
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method of improving the system performance when significant memory
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traffic is generated by the processor.
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2014-07-25 19:41:35 -06:00
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if ARMV7A_L2CC_PL310
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config PL310_LOCKDOWN_BY_MASTER
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bool "PL310 Lockdown by Master"
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default n
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depends on ARMV7A_L2CC_PL310
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config PL310_LOCKDOWN_BY_LINE
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bool "PL310 Lockdown by Line"
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default n
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2014-07-25 19:46:09 -06:00
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config PL310_ADDRESS_FILTERING
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bool "PL310 Address Filtering by Line"
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default n
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2014-07-25 19:41:35 -06:00
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endif # ARMV7A_L2CC_PL310
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2013-07-18 15:20:47 -06:00
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choice
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prompt "Toolchain Selection"
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default ARMV7A_TOOLCHAIN_GNU_EABIW if HOST_WINDOWS
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default ARMV7A_TOOLCHAIN_GNU_EABIL if !HOST_WINDOWS
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config ARMV7A_TOOLCHAIN_BUILDROOT
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bool "Buildroot (Cygwin or Linux)"
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depends on !WINDOWS_NATIVE
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config ARMV7A_TOOLCHAIN_CODESOURCERYL
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bool "CodeSourcery GNU toolchain under Linux"
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depends on HOST_LINUX
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---help---
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For use with the GNU toolchain built with the NuttX buildroot package.
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This tools may be arm-nuttx-eabi- or, if ARMV7A_OABI_TOOLCHAIN is set,
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arm-nuttx-elf-.
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config ARMV7A_TOOLCHAIN_CODESOURCERYW
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bool "CodeSourcery GNU toolchain under Windows"
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depends on HOST_WINDOWS
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config ARMV7A_TOOLCHAIN_DEVKITARM
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bool "devkitARM GNU toolchain"
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depends on HOST_WINDOWS
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config ARMV7A_TOOLCHAIN_GNU_EABIL
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bool "Generic GNU EABI toolchain under Linux (or other POSIX environment)"
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---help---
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This option should work for any modern GNU toolchain (GCC 4.5 or newer)
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configured for arm-none-eabi-.
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config ARMV7A_TOOLCHAIN_GNU_EABIW
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bool "Generic GNU EABI toolchain under Windows"
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depends on HOST_WINDOWS
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---help---
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This option should work for any modern GNU toolchain (GCC 4.5 or newer)
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configured for arm-none-eabi-.
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config ARMV7A_TOOLCHAIN_GNU_OABI
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bool "Generic GNU OABI toolchain"
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---help---
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This option should work for any GNU toolchain configured for arm-elf-.
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endchoice
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config ARMV7A_OABI_TOOLCHAIN
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bool "OABI (vs EABI)"
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2014-02-28 07:49:15 -06:00
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default n
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2013-07-18 15:20:47 -06:00
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depends on ARMV7A_TOOLCHAIN_BUILDROOT
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---help---
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2014-06-20 15:22:00 -06:00
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Most of the older buildroot toolchains are OABI and are named
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arm-nuttx-elf- vs. arm-nuttx-eabi-
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config ARMV7A_DECODEFIQ
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bool "FIQ Handler"
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default n
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---help---
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Select this option if your platform supports the function
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arm_decodefiq(). This is used primarily to support secure TrustZone
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interrupts received on the FIQ vector.
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