1 files changed, 29 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-intel/configure-usb-c/files/configure-usb-c.sh b/meta-openbmc-mods/meta-common/recipes-intel/configure-usb-c/files/configure-usb-c.sh
new file mode 100644
index 000000000..c7cc4a231
--- /dev/null
+++ b/meta-openbmc-mods/meta-common/recipes-intel/configure-usb-c/files/configure-usb-c.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+I2C_BUS=7
+CHIP_ADDR=0x47
+
+read_id() {
+    local idx=0
+    local result=0
+    local value=0
+    for ((idx=0; idx<6; idx++))
+    do
+        typeset -i value=$(gpioget $(gpiofind "FM_BMC_BOARD_SKU_ID${idx}_N"))
+        value=$((value << idx))
+        result=$((result | value))
+    done
+    echo $result
+}
+
+BOARD_ID=$(read_id)
+if grep -q 'CPU part\s*: 0xc07' /proc/cpuinfo; then # AST2600
+    if [[ $BOARD_ID == 62 || $BOARD_ID == 61 ]]; then
+        # Write 0x01 data into General Control Register (offset 0x0A)
+        # Write 0x21 data into General Control Register (offset 0x0A)
+        # Write 0x80 data into Connection Status Register (offset 0x08)
+        # Write 0x20 data into General Control Register (offset 0x0A)
+        i2cset -y $I2C_BUS $CHIP_ADDR 0x0a 0x01; i2cset -y $I2C_BUS $CHIP_ADDR 0x0a 0x21; i2cset -y $I2C_BUS $CHIP_ADDR 0x08 0x80; i2cset -y $I2C_BUS $CHIP_ADDR 0x0a 0x20
+        echo "Configured USB Type C controller"
+    fi
+fi