diff --git a/board/eve_fp/board.c b/board/eve_fp/board.c
index 5846f304ee..7ad2ab50b4 100644
--- a/board/eve_fp/board.c
+++ b/board/eve_fp/board.c
@@ -7,7 +7,9 @@
 #include "console.h"
 #include "gpio.h"
 #include "hooks.h"
+#include "host_command.h"
 #include "spi.h"
+#include "system.h"
 #include "registers.h"
 
 #include "gpio_list.h"
@@ -41,3 +43,35 @@ static void board_init(void)
 	hook_notify(HOOK_CHIPSET_RESUME);
 }
 DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
+
+static int fp_command_passthru(struct host_cmd_handler_args *args)
+{
+	const struct ec_params_fp_passthru *params = args->params;
+	void *out = args->response;
+	int rc;
+	int ret = EC_RES_SUCCESS;
+
+	if (system_is_locked())
+		return EC_RES_ACCESS_DENIED;
+
+	if (params->len > args->params_size +
+	    offsetof(struct ec_params_fp_passthru, data) ||
+	    params->len > args->response_max)
+		return EC_RES_INVALID_PARAM;
+
+	rc = spi_transaction_async(&spi_devices[0], params->data,
+				   params->len, out, SPI_READBACK_ALL);
+	if (params->flags & EC_FP_FLAG_NOT_COMPLETE)
+		rc |= spi_transaction_wait(&spi_devices[0]);
+	else
+		rc |= spi_transaction_flush(&spi_devices[0]);
+
+	if (rc == EC_ERROR_TIMEOUT)
+		ret = EC_RES_TIMEOUT;
+	else if (rc)
+		ret = EC_RES_ERROR;
+
+	args->response_size = params->len;
+	return ret;
+}
+DECLARE_HOST_COMMAND(EC_CMD_FP_PASSTHRU, fp_command_passthru, EC_VER_MASK(0));
diff --git a/include/ec_commands.h b/include/ec_commands.h
index ca91290fcb..6d641b5657 100644
--- a/include/ec_commands.h
+++ b/include/ec_commands.h
@@ -4039,6 +4039,20 @@ struct __ec_align2 ec_response_pd_chip_info {
 #define EC_CMD_CR51_BASE 0x0300
 #define EC_CMD_CR51_LAST 0x03FF
 
+/*****************************************************************************/
+/* Fingerprint MCU commands: range 0x0400-0x040x */
+
+/* Fingerprint SPI sensor passthru command */
+#define EC_CMD_FP_PASSTHRU 0x0400
+
+#define EC_FP_FLAG_NOT_COMPLETE 0x1
+
+struct __ec_align2 ec_params_fp_passthru {
+	uint16_t len;		/* Number of bytes to write then read */
+	uint16_t flags;		/* EC_FP_FLAG_xxx */
+	uint8_t data[];		/* Data to send */
+};
+
 /*****************************************************************************/
 /*
  * Reserve a range of host commands for board-specific, experimental, or