Add initial support for the ASpeed 2050 and the ASUS KGPE-D16

Thermal management is functional but expects all fans to be attached

Known issues:
 * BMC has been observed spontaneously rebooting after ~7-8 hours uptime
   with no logs and no console output.
 * While kcs has been implemented, the IPMI daemon is only functional
   enough to report chassis status.

1 files changed, 45 insertions, 0 deletions

diff --git a/meta-raptor/meta-asus/recipes-asus/fbutils/files/board-utils.sh b/meta-raptor/meta-asus/recipes-asus/fbutils/files/board-utils.sh
new file mode 100644
index 0000000..a43ad8b
--- /dev/null
+++ b/meta-raptor/meta-asus/recipes-asus/fbutils/files/board-utils.sh
@@ -0,0 +1,45 @@
+# Copyright 2017 Raptor Engineering, LLC
+# Copyright 2015-present Facebook. All Rights Reserved.
+
+SLOT_ID=1
+
+asus_is_us_on() {
+    val=$(gpio_get STA_LINE_POWER)
+    if [ "$val" == "1" ]; then
+        return 0            # powered on
+    else
+        return 1
+    fi
+}
+
+asus_board_type() {
+    echo 'ASUS ASMB4 Platform'
+}
+
+asus_slot_id() {
+    printf "%d\n" $SLOT_ID
+}
+
+asus_board_rev() {
+    echo 0
+}
+
+# Should we enable OOB interface or not
+asus_should_enable_oob() {
+    # ASUS uses BMC MAC
+    return -1
+}
+
+asus_power_on_board() {
+    local val
+    val=$(asus_is_us_on)
+    if [[ "$val" == "1" ]]; then
+        # power on
+        gpio_set CTL_REQ_POWERDOWN_N 1
+        gpio_set CTL_REQ_RESET_N 0
+        gpio_set CTL_REQ_POWERUP_N 0
+        sleep 1
+        gpio_set CTL_REQ_RESET_N 1
+        gpio_set CTL_REQ_POWERUP_N 1
+    fi
+}