config/arch/arm.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Oct 21 18:22:05 2009 +0200 (2009-10-21)
changeset 1594 9c0766bed0d2
parent 1582 1fd08b889aa3
child 1596 ca1bf632da51
permissions -rw-r--r--
arch/arm: add support for noMMU

Some ARM cores do not have an MMU (eg. Cortex-Mx and Cortex-Rx series).
Thus, allow the user to configure out the MMU for ARM.
     1 # ARM specific configuration file
     2 
     3 config ARCH_arm
     4     select ARCH_SUPPORTS_BOTH_MMU
     5     select ARCH_DEFAULT_HAS_MMU
     6     select ARCH_SUPPORTS_BOTH_ENDIAN
     7     select ARCH_DEFAULT_LE
     8     select ARCH_SUPPORT_ARCH
     9     select ARCH_SUPPORT_CPU
    10     select ARCH_SUPPORT_TUNE
    11     select ARCH_SUPPORT_FPU
    12     help
    13       The ARM architecture, as defined by:
    14         http://www.arm.com/
    15 
    16 config ARCH_ARM_EABI
    17     bool
    18     prompt "Use EABI"
    19     default y
    20     help
    21       Set up the toolchain so that it generates EABI-compliant binaries.
    22 
    23 config ARCH_ARM_ABI_OK
    24     bool
    25     default y
    26     depends on ! ARCH_ARM_EABI
    27     select ARCH_SUPPORT_ABI