Felix Held | 3f3eca9 | 2020-01-23 17:12:32 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 2 | |
Dave Frodin | da2daef | 2014-06-09 12:33:24 -0600 | [diff] [blame] | 3 | #ifndef SUPERIO_NUVOTON_NCT5104D_H |
| 4 | #define SUPERIO_NUVOTON_NCT5104D_H |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 5 | |
Kyösti Mälkki | 3855c01 | 2019-03-03 08:45:19 +0200 | [diff] [blame] | 6 | #include <device/pnp_type.h> |
| 7 | |
Dave Frodin | 29179f0 | 2014-06-12 16:28:21 -0600 | [diff] [blame] | 8 | /* SIO global configuration */ |
| 9 | #define IRQ_TYPE_SEL_CR10 0x10 /* UARTA,UARTB */ |
| 10 | #define IRQ_TYPE_SEL_CR11 0x11 /* SMI,UARTC,UARTD,WDTO */ |
| 11 | #define GLOBAL_OPTION_CR26 0x26 |
| 12 | #define CR26_LOCK_REG (1 << 4) /* required to access CR10/CR11 */ |
| 13 | |
Piotr Kleinschmidt | b52f7c7 | 2019-09-19 16:25:56 +0200 | [diff] [blame] | 14 | /* LDN 0x07 specific registers */ |
| 15 | #define NCT5104D_GPIO0_IO 0xE0 |
| 16 | #define NCT5104D_GPIO1_IO 0xE4 |
| 17 | #define NCT5104D_GPIO6_IO 0xF8 |
| 18 | |
| 19 | /* LDN 0x0F specific registers */ |
| 20 | #define NCT5104D_GPIO0_PP_OD 0xE0 |
| 21 | #define NCT5104D_GPIO1_PP_OD 0xE1 |
| 22 | #define NCT5104D_GPIO6_PP_OD 0xE6 |
| 23 | |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 24 | /* Logical Device Numbers (LDN). */ |
Dave Frodin | 0240f94 | 2014-06-05 12:01:36 -0600 | [diff] [blame] | 25 | #define NCT5104D_FDC 0x00 /* FDC - not pinned out */ |
| 26 | #define NCT5104D_SP1 0x02 /* UARTA */ |
| 27 | #define NCT5104D_SP2 0x03 /* UARTB */ |
Elyes HAOUAS | 7774de5 | 2020-03-30 16:46:18 +0200 | [diff] [blame] | 28 | #define NCT5104D_GPIO_PP_OD 0x0F /* GPIO Push-Pull / Open drain select */ |
Dave Frodin | 0240f94 | 2014-06-05 12:01:36 -0600 | [diff] [blame] | 29 | #define NCT5104D_SP3 0x10 /* UARTC */ |
| 30 | #define NCT5104D_SP4 0x11 /* UARTD */ |
| 31 | #define NCT5104D_PORT80 0x14 /* PORT 80 */ |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 32 | |
| 33 | /* Virtual Logical Device Numbers (LDN) */ |
| 34 | #define NCT5104D_GPIO_V 0x07 /* GPIO - 0,1,6 Interface */ |
Piotr Kleinschmidt | 79d7f6b | 2019-10-07 11:59:11 +0200 | [diff] [blame] | 35 | #define NCT5104D_GPIO_WDT_V 0x08 /* GPIO/WDT Interface */ |
Steven Sherk | d9de6c4 | 2013-04-11 08:40:57 -0600 | [diff] [blame] | 36 | |
| 37 | /* Virtual devices sharing the enables are encoded as follows: |
| 38 | VLDN = baseLDN[7:0] | [10:8] bitpos of enable in 0x30 of baseLDN |
| 39 | */ |
| 40 | #define NCT5104D_GPIO0 ((0 << 8) | NCT5104D_GPIO_V) |
| 41 | #define NCT5104D_GPIO1 ((1 << 8) | NCT5104D_GPIO_V) |
| 42 | #define NCT5104D_GPIO6 ((6 << 8) | NCT5104D_GPIO_V) |
| 43 | |
Piotr Kleinschmidt | 79d7f6b | 2019-10-07 11:59:11 +0200 | [diff] [blame] | 44 | #define NCT5104D_GPIO_WDT ((0 << 8) | NCT5104D_GPIO_WDT_V) |
| 45 | #define NCT5104D_GPIO_IO ((1 << 8) | NCT5104D_GPIO_WDT_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 */ |