From ca23f51a306bfaa1ac99084d601326061200cfc6 Mon Sep 17 00:00:00 2001 From: Sebastien Guiriec Date: Wed, 2 Nov 2016 08:44:19 +0100 Subject: [PATCH] core: Add dsp-core option for XTENSA compiler In order to use native XTENSA compiler the core target needs to be overwite with the good platform. This patch is adding an optional option in order to be able to overwrite the core selection. Example: - Set Xtensa export PATH=$PATH:/xtensa/XtDevTools/install/tools/RD-2012.5-linux/XtensaTools ./configure --with-arch=xtensa --with-platform=baytrail --with-dsp-core=CHT_audio_hifiep --with-root-dir=/xtensa/XtDevTools/install/tools/RD-2012.5-linux/XtensaTools --host=xtensa CC=xt-xcc OBJCOPY=xt-objcopy OBJDUMP=xt-objdump make make bin Signed-off-by: Sebastien Guiriec --- configure.ac | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/configure.ac b/configure.ac index 5a368b46e..71e7795d7 100644 --- a/configure.ac +++ b/configure.ac @@ -113,6 +113,20 @@ case "$with_platform" in ;; esac +# DSP core support (Optional) +AC_ARG_WITH([dsp-core], + AS_HELP_STRING([--with-dsp-core], [Specify DSP Core]), + [], [with_dsp_core=no]) + +case "$with_dsp_core" in + CHT_audio_hifiep*) + # BXT/CHT DSP Core + XTENSA_CORE="CHT_audio_hifiep" + AC_SUBST(XTENSA_CORE) + ;; + +esac + # Test after CFLAGS set othewise test of cross compiler fails. AM_PROG_AS AM_PROG_AR @@ -157,6 +171,7 @@ echo " Target Architecture: ${ARCH} Target Platform: ${PLATFORM} +Target Core: ${XTENSA_CORE} Compiler: ${CC} CFLAGS: ${CFLAGS}