1 files changed, 81 insertions, 0 deletions
diff --git a/meta-facebook/meta-wedge100/recipes-utils/openbmc-utils/files/board-utils.sh b/meta-facebook/meta-wedge100/recipes-utils/openbmc-utils/files/board-utils.sh
new file mode 100644
index 0000000..a999a9c
--- /dev/null
+++ b/meta-facebook/meta-wedge100/recipes-utils/openbmc-utils/files/board-utils.sh
@@ -0,0 +1,81 @@
+# Copyright 2015-present Facebook. All Rights Reserved.
+
+SYSCPLD_SYSFS_DIR="/sys/class/i2c-adapter/i2c-12/12-0031"
+PWR_MAIN_SYSFS="${SYSCPLD_SYSFS_DIR}/pwr_main_n"
+PWR_USRV_SYSFS="${SYSCPLD_SYSFS_DIR}/pwr_usrv_en"
+PWR_USRV_BTN_SYSFS="${SYSCPLD_SYSFS_DIR}/pwr_usrv_btn_en"
+SLOTID_SYSFS="${SYSCPLD_SYSFS_DIR}/slotid"
+
+wedge_iso_buf_enable() {
+    # TODO, no isolation buffer
+    return 0
+}
+
+wedge_iso_buf_disable() {
+    # TODO, no isolation buffer
+    return 0
+}
+
+wedge_is_us_on() {
+    local val n retries prog
+    if [ $# -gt 0 ]; then
+        retries="$1"
+    else
+        retries=1
+    fi
+    if [ $# -gt 1 ]; then
+        prog="$2"
+    else
+        prog=""
+    fi
+    if [ $# -gt 2 ]; then
+        default=$3              # value 0 means defaul is 'ON'
+    else
+        default=1
+    fi
+    val=$(cat $PWR_USRV_SYSFS 2> /dev/null | head -n 1)
+    if [ -z "$val" ]; then
+        return $default
+    elif [ "$val" == "0x1" ]; then
+        return 0            # powered on
+    else
+        return 1
+    fi
+}
+
+wedge_board_type() {
+    echo 'WEDGE100'
+}
+
+wedge_slot_id() {
+    printf "%d\n" $(cat $SLOTID_SYSFS)
+}
+
+wedge_board_rev() {
+    local val0 val1 val2
+    val0=$(gpio_get BOARD_REV_ID0)
+    val1=$(gpio_get BOARD_REV_ID1)
+    val2=$(gpio_get BOARD_REV_ID2)
+    echo $((val0 | (val1 << 1) | (val2 << 2)))
+}
+
+# Should we enable OOB interface or not
+wedge_should_enable_oob() {
+    # wedge100 uses BMC MAC since beginning
+    return -1
+}
+
+wedge_power_on_board() {
+    local val
+    # power on main power, uServer power, and enable power button
+    val=$(cat $PWR_MAIN_SYSFS | head -n 1)
+    if [ "$val" != "0x1" ]; then
+        echo 1 > $PWR_MAIN_SYSFS
+        sleep 2
+    fi
+    val=$(cat $PWR_USRV_BTN_SYSFS | head -n 1)
+    if [ "$val" != "0x1" ]; then
+        echo 1 > $PWR_USRV_BTN_SYSFS
+        sleep 1
+    fi
+}