Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2011 Advanced Micro Devices, Inc. |
Dave Frodin | 0240f94 | 2014-06-05 12:01:36 -0600 | [diff] [blame] | 5 | * Copyright (C) 2014 Sage Electronic Engineering, LLC |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 16 | */ |
| 17 | |
Dave Frodin | da2daef | 2014-06-09 12:33:24 -0600 | [diff] [blame] | 18 | #ifndef SUPERIO_NUVOTON_NCT5104D_H |
| 19 | #define SUPERIO_NUVOTON_NCT5104D_H |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 20 | |
Dave Frodin | 29179f0 | 2014-06-12 16:28:21 -0600 | [diff] [blame] | 21 | /* SIO global configuration */ |
| 22 | #define IRQ_TYPE_SEL_CR10 0x10 /* UARTA,UARTB */ |
| 23 | #define IRQ_TYPE_SEL_CR11 0x11 /* SMI,UARTC,UARTD,WDTO */ |
| 24 | #define GLOBAL_OPTION_CR26 0x26 |
| 25 | #define CR26_LOCK_REG (1 << 4) /* required to access CR10/CR11 */ |
| 26 | |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 27 | /* Logical Device Numbers (LDN). */ |
Dave Frodin | 0240f94 | 2014-06-05 12:01:36 -0600 | [diff] [blame] | 28 | #define NCT5104D_FDC 0x00 /* FDC - not pinned out */ |
| 29 | #define NCT5104D_SP1 0x02 /* UARTA */ |
| 30 | #define NCT5104D_SP2 0x03 /* UARTB */ |
| 31 | #define NCT5104D_GPIO_WDT 0x08 /* GPIO WDT Interface */ |
| 32 | #define NCT5104D_GPIO_PP_OD 0x0F /* GPIO Push-Pull / Open drain select */ |
| 33 | #define NCT5104D_SP3 0x10 /* UARTC */ |
| 34 | #define NCT5104D_SP4 0x11 /* UARTD */ |
| 35 | #define NCT5104D_PORT80 0x14 /* PORT 80 */ |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 36 | |
| 37 | /* Virtual Logical Device Numbers (LDN) */ |
| 38 | #define NCT5104D_GPIO_V 0x07 /* GPIO - 0,1,6 Interface */ |
| 39 | |
| 40 | /* Virtual devices sharing the enables are encoded as follows: |
| 41 | VLDN = baseLDN[7:0] | [10:8] bitpos of enable in 0x30 of baseLDN |
| 42 | */ |
| 43 | #define NCT5104D_GPIO0 ((0 << 8) | NCT5104D_GPIO_V) |
| 44 | #define NCT5104D_GPIO1 ((1 << 8) | NCT5104D_GPIO_V) |
| 45 | #define NCT5104D_GPIO6 ((6 << 8) | NCT5104D_GPIO_V) |
| 46 | |
Edward O'Callaghan | 85836c2 | 2014-07-09 20:26:25 +1000 | [diff] [blame] | 47 | void nct5104d_enable_uartd(pnp_devfn_t dev); |
Dave Frodin | da2daef | 2014-06-09 12:33:24 -0600 | [diff] [blame] | 48 | |
| 49 | #endif /* SUPERIO_NUVOTON_NCT5104D_H */ |