Pavel Sayekat | 98d5a86 | 2019-07-01 19:53:29 +0600 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2011 Advanced Micro Devices, Inc. |
| 5 | * Copyright (C) 2014 Felix Held <felix-coreboot@felixheld.de> |
| 6 | * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com> |
| 7 | * Copyright (C) 2015 Matt DeVillier <matt.devillier@gmail.com> |
| 8 | * Copyright (C) 2016 Omar Pakker <omarpakker+coreboot@gmail.com> |
| 9 | * Copyright (C) 2019 Pavel Sayekat <pavelsayekat@gmail.com> |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License as published by |
| 13 | * the Free Software Foundation; either version 2 of the License, or |
| 14 | * (at your option) any later version. |
| 15 | * |
| 16 | * This program is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU General Public License for more details. |
| 20 | */ |
| 21 | |
| 22 | #include <device/device.h> |
| 23 | #include <device/pnp.h> |
| 24 | #include <pc80/keyboard.h> |
| 25 | #include <stdlib.h> |
| 26 | #include <superio/conf_mode.h> |
| 27 | |
| 28 | #include "nct5539d.h" |
| 29 | |
| 30 | |
| 31 | static void nct5539d_init(struct device *dev) |
| 32 | { |
| 33 | if (!dev->enabled) |
| 34 | return; |
| 35 | |
| 36 | switch (dev->path.pnp.device) { |
| 37 | case NCT5539D_KBC: |
| 38 | pc_keyboard_init(NO_AUX_DEVICE); |
| 39 | break; |
| 40 | } |
| 41 | } |
| 42 | |
Maxim Polyakov | 0dd8fe7 | 2019-10-27 15:07:00 +0300 | [diff] [blame] | 43 | #if CONFIG(HAVE_ACPI_TABLES) |
| 44 | /* Provide ACPI HIDs for generic Super I/O SSDT */ |
| 45 | static const char *nct5539d_acpi_hid(const struct device *dev) |
| 46 | { |
| 47 | if ((dev->path.type != DEVICE_PATH_PNP) || |
| 48 | (dev->path.pnp.port == 0) || |
| 49 | ((dev->path.pnp.device & 0xff) > NCT5539D_DS)) |
| 50 | return NULL; |
| 51 | |
| 52 | switch (dev->path.pnp.device & 0xff) { |
| 53 | case NCT5539D_SP1: |
| 54 | return ACPI_HID_COM; |
| 55 | case NCT5539D_KBC: |
| 56 | return ACPI_HID_KEYBOARD; |
| 57 | default: |
| 58 | return ACPI_HID_PNP; |
| 59 | } |
| 60 | } |
| 61 | #endif |
| 62 | |
Pavel Sayekat | 98d5a86 | 2019-07-01 19:53:29 +0600 | [diff] [blame] | 63 | static struct device_operations ops = { |
| 64 | .read_resources = pnp_read_resources, |
| 65 | .set_resources = pnp_set_resources, |
| 66 | .enable_resources = pnp_enable_resources, |
| 67 | .enable = pnp_alt_enable, |
| 68 | .init = nct5539d_init, |
| 69 | .ops_pnp_mode = &pnp_conf_mode_8787_aa, |
Maxim Polyakov | 0dd8fe7 | 2019-10-27 15:07:00 +0300 | [diff] [blame] | 70 | #if CONFIG(HAVE_ACPI_TABLES) |
| 71 | .acpi_fill_ssdt_generator = superio_common_fill_ssdt_generator, |
| 72 | .acpi_name = superio_common_ldn_acpi_name, |
| 73 | .acpi_hid = nct5539d_acpi_hid, |
| 74 | #endif |
Pavel Sayekat | 98d5a86 | 2019-07-01 19:53:29 +0600 | [diff] [blame] | 75 | }; |
| 76 | |
| 77 | static struct pnp_info pnp_dev_info[] = { |
| 78 | { NULL, NCT5539D_SP1, PNP_IO0 | PNP_IRQ0, |
| 79 | 0x0ff8, }, |
| 80 | { NULL, NCT5539D_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, |
| 81 | 0x0fff, 0x0fff, }, |
| 82 | { NULL, NCT5539D_CIR, PNP_IO0 | PNP_IRQ0, |
| 83 | 0x0ff8, }, |
| 84 | { NULL, NCT5539D_ACPI}, |
| 85 | { NULL, NCT5539D_HWM_FPLED, PNP_IO0 | PNP_IRQ0, |
| 86 | 0x0ffe, 0x0ffe, }, |
| 87 | { NULL, NCT5539D_WDT2}, |
| 88 | { NULL, NCT5539D_CIRWUP, PNP_IO0 | PNP_IRQ0, |
| 89 | 0x0ff8, }, |
| 90 | { NULL, NCT5539D_GPIO_PP_OD}, |
| 91 | { NULL, NCT5539D_WDT1}, |
| 92 | { NULL, NCT5539D_WDT3}, |
| 93 | { NULL, NCT5539D_GPIOBASE, PNP_IO0, |
| 94 | 0x0ff8, }, |
| 95 | { NULL, NCT5539D_GPIO0}, |
| 96 | { NULL, NCT5539D_GPIO2}, |
| 97 | { NULL, NCT5539D_GPIO3}, |
| 98 | { NULL, NCT5539D_GPIO4}, |
| 99 | { NULL, NCT5539D_GPIO5}, |
| 100 | { NULL, NCT5539D_GPIO7}, |
| 101 | { NULL, NCT5539D_GPIO8}, |
| 102 | { NULL, NCT5539D_GPIO_PSO}, |
| 103 | { NULL, NCT5539D_SWEC}, |
| 104 | { NULL, NCT5539D_FLED}, |
| 105 | { NULL, NCT5539D_DS5}, |
| 106 | { NULL, NCT5539D_DS3}, |
| 107 | }; |
| 108 | |
| 109 | static void enable_dev(struct device *dev) |
| 110 | { |
| 111 | pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); |
| 112 | } |
| 113 | |
| 114 | struct chip_operations superio_nuvoton_nct5539d_ops = { |
| 115 | CHIP_NAME("NUVOTON NCT5539D Super I/O") |
| 116 | .enable_dev = enable_dev, |
| 117 | }; |