| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2011 Advanced Micro Devices, Inc. |
| * Copyright (C) 2014 Sage Electronic Engineering, LLC |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef SUPERIO_NUVOTON_NCT5104D_H |
| #define SUPERIO_NUVOTON_NCT5104D_H |
| |
| #include <device/pnp_type.h> |
| |
| /* SIO global configuration */ |
| #define IRQ_TYPE_SEL_CR10 0x10 /* UARTA,UARTB */ |
| #define IRQ_TYPE_SEL_CR11 0x11 /* SMI,UARTC,UARTD,WDTO */ |
| #define GLOBAL_OPTION_CR26 0x26 |
| #define CR26_LOCK_REG (1 << 4) /* required to access CR10/CR11 */ |
| |
| /* Logical Device Numbers (LDN). */ |
| #define NCT5104D_FDC 0x00 /* FDC - not pinned out */ |
| #define NCT5104D_SP1 0x02 /* UARTA */ |
| #define NCT5104D_SP2 0x03 /* UARTB */ |
| #define NCT5104D_GPIO_WDT 0x08 /* GPIO WDT Interface */ |
| #define NCT5104D_GPIO_PP_OD 0x0F /* GPIO Push-Pull / Open drain select */ |
| #define NCT5104D_SP3 0x10 /* UARTC */ |
| #define NCT5104D_SP4 0x11 /* UARTD */ |
| #define NCT5104D_PORT80 0x14 /* PORT 80 */ |
| |
| /* Virtual Logical Device Numbers (LDN) */ |
| #define NCT5104D_GPIO_V 0x07 /* GPIO - 0,1,6 Interface */ |
| |
| /* Virtual devices sharing the enables are encoded as follows: |
| VLDN = baseLDN[7:0] | [10:8] bitpos of enable in 0x30 of baseLDN |
| */ |
| #define NCT5104D_GPIO0 ((0 << 8) | NCT5104D_GPIO_V) |
| #define NCT5104D_GPIO1 ((1 << 8) | NCT5104D_GPIO_V) |
| #define NCT5104D_GPIO6 ((6 << 8) | NCT5104D_GPIO_V) |
| |
| void nct5104d_enable_uartd(pnp_devfn_t dev); |
| |
| #endif /* SUPERIO_NUVOTON_NCT5104D_H */ |