basesystem-jjsandbox/ToshikazuOhiwa/master-jj

recipes

1 files changed, 17 insertions, 0 deletions

diff --git a/bsp/meta-renesas/meta-rcar-gen3/include/cas-control.inc b/bsp/meta-renesas/meta-rcar-gen3/include/cas-control.inc
new file mode 100644
index 00000000..18ccc74d
--- /dev/null
+++ b/bsp/meta-renesas/meta-rcar-gen3/include/cas-control.inc
@@ -0,0 +1,17 @@
+SOC="${@d.getVar('SOC_FAMILY').split(':')[1]}"
+CAS="${@'1' if 'cas' in '${MACHINE_FEATURES}' else '0'}"
+
+# USE_CAS for H3 (SoC: r8a7795) or M3 (SoC: r8a7796)
+USE_CAS="${@'1' if '${CAS}' == '1' and ('${SOC}' == 'r8a7795' or '${SOC}' == 'r8a7796') else '0'}"
+
+# Trap incorrect CAS setting for M3N/E3
+WARN="${@'1' if '${CAS}' == '1' and '${USE_CAS}' == '0' else '0'}"
+
+# This function is to show a warning message when enabling CAS feature on M3N/E3
+python do_cas_checking() {
+    warn=d.getVar('WARN')
+    if warn == "1" :
+        bb.warn("CAS only supports H3 (SoC: r8a7795), M3 (SoC: r8a7796), this feature will be disabled automatically")
+}
+
+addtask cas_checking before do_configure after do_patch