e3c246d4i: enable phosphor-isolation
Without the patches enabled by this feature, the default e3c246d4i
strapping leaves the AST2500's SuperIO enabled, which causes the host
boot process to hang (POST code 0x9a).
Fixes: #3820
Signed-off-by: Zev Weiss <zweiss@equinix.com>
Change-Id: I45de4945ff7f3322ed87494ad2c7aa41ce345438
diff --git a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
index 38fb811..ab79b52 100644
--- a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
+++ b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
@@ -8,6 +8,11 @@
require conf/machine/include/ast2500.inc
require conf/machine/include/obmc-bsp-common.inc
+# This is necessary for the host to boot properly -- without it, the ast2500
+# Super-IO is left enabled (SCU70[20]=0), which causes the host boot sequence
+# to hang during POST.
+require conf/distro/include/phosphor-isolation.inc
+
PREFERRED_PROVIDER_virtual/obmc-flash-mgmt = "packagegroup-asrock-apps"
PREFERRED_PROVIDER_virtual/obmc-system-mgmt = "packagegroup-asrock-apps"