include/nuvoton_nct6102d.h

   1 /*
   2  * Copyright (C) 2016 Stefan Roese <sr@denx.de>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _NUVOTON_NCT6102D_H_
   8 #define _NUVOTON_NCT6102D_H_
   9
  10 /* I/O address of Nuvoton Super IO chip */
  11 #define NCT6102D_IO_PORT        0x4e
  12
  13 /* Extended Function Enable Registers */
  14 #define NCT_EFER (NCT6102D_IO_PORT + 0)
  15 /* Extended Function Index Register (same as EFER) */
  16 #define NCT_EFIR (NCT6102D_IO_PORT + 0)
  17 /* Extended Function Data Register */
  18 #define NCT_EFDR (NCT_EFIR + 1)
  19
  20 #define NCT_LD_SELECT_REG       0x07
  21
  22 /* Logical device number */
  23 #define NCT6102D_LD_UARTA       0x02
  24 #define NCT6102D_LD_WDT         0x08
  25
  26 #define NCT6102D_UARTA_ENABLE   0x30
  27 #define NCT6102D_WDT_TIMEOUT    0xf1
  28
  29 #define NCT_ENTRY_KEY           0x87
  30 #define NCT_EXIT_KEY            0xaa
  31
  32 int nct6102d_wdt_disable(void);
  33
  34 #endif /* _NUVOTON_NCT6102D_H_ */