#
# Copyright 2017, Data61
# Commonwealth Scientific and Industrial Research Organisation (CSIRO)
# ABN 41 687 119 230.
#
# This software may be distributed and modified according to the terms of
# the BSD 2-Clause license. Note that NO WARRANTY is provided.
# See "LICENSE_BSD2.txt" for details.
#
# @TAG(DATA61_BSD)
#

menuconfig LIB_SEL4_PLAT_SUPPORT
    bool libsel4platsupport
    depends on HAVE_LIB_SEL4 && HAVE_LIBC && HAVE_LIB_SEL4_VSPACE && \
               HAVE_LIB_SEL4_SIMPLE && HAVE_LIB_PLATSUPPORT && HAVE_LIB_UTILS && HAVE_LIB_SEL4_VKA
    select HAVE_LIB_SEL4_PLAT_SUPPORT
    default y
    help
        seL4 dependent driver and platform library

config LIB_SEL4_PLAT_SUPPORT_USE_SEL4_DEBUG_PUTCHAR
    bool "Redirect putchar() to seL4_DebugPutchar()"
    depends on LIB_SEL4_PLAT_SUPPORT && PRINTING
    default y
    help
        Direct putchar() to seL4_DebugPutchar() instead of writing directly to the COM port.

config LIB_SEL4_PLAT_SUPPORT_START
    bool "Supply _start entry point"
    depends on LIB_SEL4_PLAT_SUPPORT
    default y if !HAVE_CRT
    help
        Emit _start with a default definition that sets up a stack and does
        what's required to enter main().

config LIB_SEL4_PLAT_SUPPORT_SEL4_START
    bool "Supply _sel4_start entry point"
    depends on LIB_SEL4_PLAT_SUPPORT
    default y if HAVE_CRT
    help
        Emit a _sel4_start that sets up a stack and does
        what's required to enter a regular _start routine

config HAVE_LIB_SEL4_PLAT_SUPPORT
    bool