Add supporting scripts for the OpenPOWER P9 processor.
Add Witherspoon power sequencer configuration scripts.
Add P9 VCS workaround script.
Add P9 SBE start instructions script.
Partially resolves openbmc/openbmc#647
Change-Id: I0a25b2fc0fc74b2a88fd7d2c77b59aa72e0b2876
Signed-off-by: Sergey Solomin <sergey.solomin@us.ibm.com>
diff --git a/common/recipes-phosphor/host/op-pdbg-host-control/start_host.sh b/common/recipes-phosphor/host/op-pdbg-host-control/start_host.sh
new file mode 100644
index 0000000..c68c9ab
--- /dev/null
+++ b/common/recipes-phosphor/host/op-pdbg-host-control/start_host.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# send putcfam command to have SBE start IPL
+putcfam pu 2801 0 1 1 -ib
diff --git a/common/recipes-phosphor/host/op-pdbg-host-control/vcs_workaround.sh b/common/recipes-phosphor/host/op-pdbg-host-control/vcs_workaround.sh
new file mode 100644
index 0000000..ec3cbcf
--- /dev/null
+++ b/common/recipes-phosphor/host/op-pdbg-host-control/vcs_workaround.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+gpioutil -p D0 -d out -v 1 # enable fsi link
+putcfam pu 2810 15 1 0 # Unfence PLL controls
+putcfam pu 281A 1 1 f # Assert Perv chiplet endpoint reset, just in case
+putcfam pu 281A 31 1 f # Enable Nest PLL