Add qemuarmv7a machine configuration

Signed-off-by: Ken Werner <ken.werner@linaro.org>

2 files changed, 65 insertions, 0 deletions

diff --git a/conf/machine/include/arm/arch-armv7a.inc b/conf/machine/include/arm/arch-armv7a.inc
new file mode 100644
index 00000000..6597b828
--- /dev/null
+++ b/conf/machine/include/arm/arch-armv7a.inc
@@ -0,0 +1,55 @@
+DEFAULTTUNE ?= "armv7a"
+
+ARMPKGARCH ?= "armv7a"
+
+TUNEVALID[armv7-a] = "Enable instructions for ARMv7-a"
+TUNE_CONFLICTS[armv7a] = "armv4 armv5 armv6 armv7"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7a", "-march=armv7-a", "", d)}"
+MACHINEOVERRIDES .= "${@bb.utils.contains("TUNE_FEATURES", "armv7a", ":armv7a", "" ,d)}"
+
+require conf/machine/include/arm/arch-armv7.inc
+
+# Little Endian base configs
+AVAILTUNES += "armv7a armv7at armv7a-neon armv7at-neon"
+TUNE_FEATURES_tune-armv7a ?= "armv7a vfp"
+TUNE_FEATURES_tune-armv7at ?= "armv7a vfp thumb"
+TUNE_FEATURES_tune-armv7a-neon ?= "armv7a vfp neon"
+TUNE_FEATURES_tune-armv7at-neon ?= "armv7a vfp neon thumb"
+PACKAGE_EXTRA_ARCHS_tune-armv7a = "${PACKAGE_EXTRA_ARCHS_tune-armv7} armv7a armv7a-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7a-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7a} armv7a-vfp-neon"
+PACKAGE_EXTRA_ARCHS_tune-armv7at = "${PACKAGE_EXTRA_ARCHS_tune-armv7t} armv7a armv7a-vfp armv7at2-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7at-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7a-vfp-neon armv7at2-vfp-neon"
+
+# VFP Tunes
+AVAILTUNES += "armv7hf armv7thf armv7hf-neon armv7thf-neon"
+TUNE_FEATURES_tune-armv7ahf ?= "${TUNE_FEATURES_tune-armv7a} callconvention-hard"
+TUNE_FEATURES_tune-armv7athf ?= "${TUNE_FEATURES_tune-armv7at} callconvention-hard"
+TUNE_FEATURES_tune-armv7ahf-neon ?= "${TUNE_FEATURES_tune-armv7a-neon} callconvention-hard"
+TUNE_FEATURES_tune-armv7athf-neon ?= "${TUNE_FEATURES_tune_armv7at-neon} callconvention-hard"
+PACKAGE_EXTRA_ARCHS_tune-armv7ahf = "${PACKAGE_EXTRA_ARCHS_tune-armv7hf} armv7ahf-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7athf = "${PACKAGE_EXTRA_ARCHS_tune-armv7thf} armv7ahf-vfp armv7at2hf-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7ahf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf} armv7ahf-vfp-neon"
+PACKAGE_EXTRA_ARCHS_tune-armv7athf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7athf} armv7ahf-vfp-neon armv7at2hf-vfp-neon"
+
+# Big Endian
+AVAILTUNES += "armv7ab armv7atb armv7ab-neon armv7atb-neon"
+TUNE_FEATURES_tune-armv7ab ?= "${TUNE_FEATURES_tune-armv7a} bigendian"
+TUNE_FEATURES_tune-armv7atb ?= "${TUNE_FEATURES_tune-armv7at} bigendian"
+TUNE_FEATURES_tune-armv7ab-neon ?= "${TUNE_FEATURES_tune-armv7a-neon} bigendian"
+TUNE_FEATURES_tune-armv7atb-neon ?= "${TUNE_FEATURES_tune-armv7at-neon} bigendian"
+PACKAGE_EXTRA_ARCHS_tune-armv7ab = "${PACKAGE_EXTRA_ARCHS_tune-armv7} armv7ab-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7atb = "${PACKAGE_EXTRA_ARCHS_tune-armv7t} armv7ab-vfp armv7at2b-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7ab-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7a} armv7ab-vfp-neon"
+PACKAGE_EXTRA_ARCHS_tune-armv7atb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7ab-vfp-neon armv7at2b-vfp-neon"
+
+# Big Endian + VFP
+AVAILTUNES += "armv7ahfb armv7athfb armv7ahfb-neon armv7athfb-neon"
+TUNE_FEATURES_tune-armv7ahfb ?= "${TUNE_FEATURES_tune-armv7ab} callconvention-hard"
+TUNE_FEATURES_tune-armv7athfb ?= "${TUNE_FEATURES_tune-armv7atb} callconvention-hard"
+TUNE_FEATURES_tune-armv7ahfb-neon ?= "${TUNE_FEATURES_tune-armv7ab-neon} callconvention-hard"
+TUNE_FEATURES_tune-armv7athfb-neon ?= "${TUNE_FEATURES_tune_armv7atb-neon} callconvention-hard"
+PACKAGE_EXTRA_ARCHS_tune-armv7ahfb = "${PACKAGE_EXTRA_ARCHS_tune-armv7hfb} armv7ahfb-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7athfb = "${PACKAGE_EXTRA_ARCHS_tune-armv7thfb} armv7ahfb-vfp armv7at2hfb-vfp"
+PACKAGE_EXTRA_ARCHS_tune-armv7ahfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahfb} armv7ahfb-vfp-neon"
+PACKAGE_EXTRA_ARCHS_tune-armv7athfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7athfb} armv7ahfb-vfp-neon armv7at2hfb-vfp-neon"
+
diff --git a/conf/machine/qemuarmv7a.conf b/conf/machine/qemuarmv7a.conf
new file mode 100644
index 00000000..ff9bd558
--- /dev/null
+++ b/conf/machine/qemuarmv7a.conf
@@ -0,0 +1,10 @@
+#@TYPE: Machine
+#@NAME: arm_vexpress
+#@DESCRIPTION: arm_vexpress
+
+require conf/machine/include/qemu.inc
+require conf/machine/include/arm/arch-armv7a.inc
+
+KERNEL_IMAGETYPE = "zImage"
+
+SERIAL_CONSOLE = "38400n8 ttyAMA0"