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83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
4cf9e464 SR |
2 | /* |
3 | * Copyright (C) 2016 Stefan Roese <[email protected]> | |
4cf9e464 SR |
4 | */ |
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 | ||
31 | int nct6102d_wdt_disable(void); | |
32 | ||
33 | #endif /* _NUVOTON_NCT6102D_H_ */ |