| Stefan Roese | 4a269f2 | 2016-07-19 07:45:46 +0200 | [diff] [blame] | 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_ */ |