src/superio/smsc/lpc47n217/lpc47n217.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #ifndef SUPERIO_SMSC_LPC47N217_LPC47N217_H
   4 #define SUPERIO_SMSC_LPC47N217_LPC47N217_H
   5
   6 #include <device/pnp_type.h>
   7 #include <stdint.h>
   8
   9 /*
  10  * These are arbitrary, but must match declarations in the mainboard
  11  * devicetree.cb file. Values chosen to match SMSC LPC47B37x.
  12  */
  13 #define LPC47N217_PP               3   /* Parallel Port */
  14 #define LPC47N217_SP1              4   /* Com1 */
  15 #define LPC47N217_SP2              5   /* Com2 */
  16
  17 #define LPC47N217_MAX_CONFIG_REGISTER   0x39
  18
  19 void lpc47n217_enable_serial(pnp_devfn_t dev, u16 iobase);
  20
  21 #endif