| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| Stefan Roese | 4a269f2 | 2016-07-19 07:45:46 +0200 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2016 Stefan Roese <sr@denx.de> |
| Stefan Roese | 4a269f2 | 2016-07-19 07:45:46 +0200 | [diff] [blame] | 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_ */ |