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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Stefan Roese4cf9e462016-07-19 07:45:46 +02002/*
3 * Copyright (C) 2016 Stefan Roese <sr@denx.de>
Stefan Roese4cf9e462016-07-19 07:45:46 +02004 */
5
6#ifndef _NUVOTON_NCT6102D_H_
7#define _NUVOTON_NCT6102D_H_
8
9/* I/O address of Nuvoton Super IO chip */
10#define NCT6102D_IO_PORT 0x4e
11
12/* Extended Function Enable Registers */
13#define NCT_EFER (NCT6102D_IO_PORT + 0)
14/* Extended Function Index Register (same as EFER) */
15#define NCT_EFIR (NCT6102D_IO_PORT + 0)
16/* Extended Function Data Register */
17#define NCT_EFDR (NCT_EFIR + 1)
18
19#define NCT_LD_SELECT_REG 0x07
20
21/* Logical device number */
22#define NCT6102D_LD_UARTA 0x02
23#define NCT6102D_LD_WDT 0x08
24
25#define NCT6102D_UARTA_ENABLE 0x30
26#define NCT6102D_WDT_TIMEOUT 0xf1
27
28#define NCT_ENTRY_KEY 0x87
29#define NCT_EXIT_KEY 0xaa
30
31int nct6102d_wdt_disable(void);
32
33#endif /* _NUVOTON_NCT6102D_H_ */