Marc Jones | 2448484 | 2017-05-04 21:17:45 -0600 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2017 Advanced Micro Devices, Inc. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | */ |
| 15 | #include <chip.h> |
| 16 | #include <device/device.h> |
| 17 | #include <device/pci.h> |
| 18 | #include <soc/hudson.h> |
| 19 | |
| 20 | static void pci_domain_set_resources(device_t dev) |
| 21 | { |
| 22 | assign_resources(dev->link_list); |
| 23 | } |
| 24 | |
| 25 | static struct device_operations pci_domain_ops = { |
| 26 | .set_resources = &pci_domain_set_resources, |
| 27 | }; |
| 28 | |
| 29 | static struct device_operations cpu_bus_ops = { |
| 30 | }; |
| 31 | |
| 32 | static void enable_dev(device_t dev) |
| 33 | { |
| 34 | /* Set the operations if it is a special bus type */ |
| 35 | if (dev->path.type == DEVICE_PATH_DOMAIN) { |
| 36 | dev->ops = &pci_domain_ops; |
| 37 | } else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) { |
| 38 | dev->ops = &cpu_bus_ops; |
| 39 | } else if (dev->path.type == DEVICE_PATH_PCI) { |
| 40 | hudson_enable(dev); |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | static void soc_init(void *chip_info) |
| 45 | { |
| 46 | hudson_init(chip_info); |
| 47 | } |
| 48 | |
| 49 | static void soc_final(void *chip_info) |
| 50 | { |
| 51 | hudson_final(chip_info); |
| 52 | } |
| 53 | |
| 54 | struct chip_operations soc_amd_stoneyridge_ops = { |
| 55 | CHIP_NAME("AMD StoneyRidge SOC") |
| 56 | .enable_dev = &enable_dev, |
| 57 | .init = &soc_init, |
| 58 | .final = &soc_final |
| 59 | }; |
| 60 | |