1 files changed, 28 insertions, 0 deletions
diff --git a/src/mainboard/dell/optiplex_9010/sch5545_ec.h b/src/mainboard/dell/optiplex_9010/sch5545_ec.h
new file mode 100644
index 0000000000..0ca589f9eb
--- /dev/null
+++ b/src/mainboard/dell/optiplex_9010/sch5545_ec.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <stdint.h>
+
+#define READ_OP					0
+#define WRITE_OP				1
+
+#define EC_HWM_LDN				1
+#define EC_GPIO_LDN				2
+
+/* EC GPIO configuration */
+#define EC_GPIO_PP				(0 << 0)
+#define EC_GPIO_OD				(1 << 0)
+#define EC_GPIO_FUNC0				(0 << 4)
+#define EC_GPIO_FUNC1				(1 << 4)
+#define EC_GPIO_FUNC2				(2 << 4)
+#define EC_GPIO_FUNC3				(3 << 4)
+
+struct ec_val_reg {
+	uint8_t val;
+	uint16_t reg;
+};
+
+uint16_t sch5545_get_ec_fw_version(void);
+void sch5545_update_ec_firmware(uint16_t ec_version);
+void sch5545_ec_early_init(void);
+void sch5545_ec_hwm_early_init(void);
+void sch5545_ec_hwm_init(void *unused);