Openbmc dev snapshot.

1 files changed, 49 insertions, 0 deletions

diff --git a/meta-facebook/meta-yosemite/recipes-yosemite/fbutils/files/setup_switch.py b/meta-facebook/meta-yosemite/recipes-yosemite/fbutils/files/setup_switch.py
new file mode 100644
index 0000000..995cec8
--- /dev/null
+++ b/meta-facebook/meta-yosemite/recipes-yosemite/fbutils/files/setup_switch.py
@@ -0,0 +1,49 @@
+#!/usr/bin/python
+#
+# Copyright 2004-present Facebook. All rights reserved.
+#
+# This program file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program in a file named COPYING; if not, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA
+#
+# This script combines multiple switch configuration into one python script.
+# All such configuration can be done directly through bcm5396_util.py.
+# But, it turns out it took several seconds to just start the python script.
+# Involking the script 16 times (2 to create vlan, 13 to set port vlan default,
+# and 1 to enable vlan function) contributes 1 minute delay.
+
+from bcm5396 import Bcm5396
+
+MDC_GPIO = 6
+MDIO_GPIO = 7
+
+INTERNAL_VLAN = 4088
+DEFAULT_VLAN=4090
+
+INTERNAL_PORTS = [3, 10, 1, 11, 0, 8, 2, 9, 4, 12, 14, 13]
+FRONT_PORT=5
+
+if __name__ == '__main__':
+    bcm = Bcm5396(Bcm5396.MDIO_ACCESS, mdc=MDC_GPIO, mdio=MDIO_GPIO)
+    # create default VLAN including internal ports and front panel
+    # port (un-tagged)
+    bcm.add_vlan(DEFAULT_VLAN, INTERNAL_PORTS + [FRONT_PORT],
+                  INTERNAL_PORTS + [FRONT_PORT], 0)
+    # set ingress vlan for internal ports and front panel port to default vlan
+    for port in INTERNAL_PORTS + [FRONT_PORT]:
+        bcm.vlan_set_port_default(port, DEFAULT_VLAN, 0)
+    # create internal vlan including internal ports only (tagged)
+    bcm.add_vlan(INTERNAL_VLAN, [], INTERNAL_PORTS, 0)
+    # enable vlan
+    bcm.vlan_ctrl(True)