-/**
- * Send a command to a LPC CROS_EC device and return the reply.
- *
- * The device's internal input/output buffers are used.
- *
- * @param dev CROS_EC device
- * @param cmd Command to send (EC_CMD_...)
- * @param cmd_version Version of command to send (EC_VER_...)
- * @param dout Output data (may be NULL If dout_len=0)
- * @param dout_len Size of output data in bytes
- * @param dinp Place to put pointer to response data
- * @param din_len Maximum size of response in bytes
- * @return number of bytes in response, or -1 on error
- */
-static int old_lpc_command(struct cros_ec_dev *dev, uint8_t cmd,
- const uint8_t *dout, int dout_len,
- uint8_t **dinp, int din_len)
-{
- int ret, i;
-
- if (dout_len > EC_OLD_PARAM_SIZE) {
- debug("%s: Cannot send %d bytes\n", __func__, dout_len);
- return -1;
- }
-
- if (din_len > EC_OLD_PARAM_SIZE) {
- debug("%s: Cannot receive %d bytes\n", __func__, din_len);
- return -1;
- }
-
- if (wait_for_sync(dev)) {
- debug("%s: Timeout waiting ready\n", __func__);
- return -1;
- }
-
- debug_trace("cmd: %02x, ", cmd);
- for (i = 0; i < dout_len; i++) {
- debug_trace("%02x ", dout[i]);
- outb(dout[i], EC_LPC_ADDR_OLD_PARAM + i);
- }
- outb(cmd, EC_LPC_ADDR_HOST_CMD);
- debug_trace("\n");
-
- if (wait_for_sync(dev)) {
- debug("%s: Timeout waiting ready\n", __func__);
- return -1;
- }
-
- ret = inb(EC_LPC_ADDR_HOST_DATA);
- if (ret) {
- debug("%s: CROS_EC result code %d\n", __func__, ret);
- return -ret;
- }
-
- debug_trace("resp: %02x, ", ret);
- for (i = 0; i < din_len; i++) {
- dev->din[i] = inb(EC_LPC_ADDR_OLD_PARAM + i);
- debug_trace("%02x ", dev->din[i]);
- }
- debug_trace("\n");
- *dinp = dev->din;
-
- return din_len;
-}
-
-int cros_ec_lpc_command(struct cros_ec_dev *dev, uint8_t cmd, int cmd_version,