| zbao | 246e84b | 2012-07-13 18:47:03 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2010 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 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | */ |
| 19 | |
| 20 | #include <console/console.h> |
| 21 | #include <device/device.h> |
| 22 | #include <device/pci.h> |
| 23 | #include <device/pci_ids.h> |
| 24 | #include <device/pci_ops.h> |
| 25 | #include <usbdebug.h> |
| 26 | #include <arch/io.h> |
| 27 | #include "hudson.h" |
| 28 | |
| 29 | static struct pci_operations lops_pci = { |
| 30 | .set_subsystem = pci_dev_set_subsystem, |
| 31 | }; |
| 32 | |
| 33 | static void usb_init(struct device *dev) |
| 34 | { |
| 35 | } |
| 36 | |
| 37 | static void usb_set_resources(struct device *dev) |
| 38 | { |
| 39 | #if CONFIG_USBDEBUG |
| 40 | struct resource *res; |
| 41 | u32 base; |
| 42 | u32 old_debug; |
| 43 | |
| 44 | old_debug = get_ehci_debug(); |
| 45 | set_ehci_debug(0); |
| 46 | #endif |
| 47 | pci_dev_set_resources(dev); |
| 48 | |
| 49 | #if CONFIG_USBDEBUG |
| 50 | res = find_resource(dev, 0x10); |
| 51 | set_ehci_debug(old_debug); |
| 52 | if (!res) |
| 53 | return; |
| 54 | base = res->base; |
| 55 | set_ehci_base(base); |
| 56 | report_resource_stored(dev, res, ""); |
| 57 | #endif |
| 58 | |
| 59 | } |
| 60 | |
| 61 | static struct device_operations usb_ops = { |
| 62 | .read_resources = pci_dev_read_resources, |
| 63 | .set_resources = usb_set_resources, /* pci_dev_set_resources, */ |
| 64 | .enable_resources = pci_dev_enable_resources, |
| 65 | .init = usb_init, |
| 66 | .scan_bus = 0, |
| 67 | .ops_pci = &lops_pci, |
| 68 | }; |
| 69 | |
| 70 | static const struct pci_driver usb_0_driver __pci_driver = { |
| 71 | .ops = &usb_ops, |
| 72 | .vendor = PCI_VENDOR_ID_AMD, |
| 73 | .device = PCI_DEVICE_ID_ATI_SB900_USB_18_0, |
| 74 | }; |
| 75 | static const struct pci_driver usb_1_driver __pci_driver = { |
| 76 | .ops = &usb_ops, |
| 77 | .vendor = PCI_VENDOR_ID_AMD, |
| 78 | .device = PCI_DEVICE_ID_ATI_SB900_USB_18_2, |
| 79 | }; |
| 80 | |
| 81 | /* the pci id of usb ctrl 0 and 1 are the same. */ |
| 82 | /* |
| 83 | * static const struct pci_driver usb_3_driver __pci_driver = { |
| 84 | * .ops = &usb_ops, |
| 85 | * .vendor = PCI_VENDOR_ID_AMD, |
| 86 | * .device = PCI_DEVICE_ID_ATI_HUDSON_USB_19_0, |
| 87 | * }; |
| 88 | * static const struct pci_driver usb_4_driver __pci_driver = { |
| 89 | * .ops = &usb_ops, |
| 90 | * .vendor = PCI_VENDOR_ID_AMD, |
| 91 | * .device = PCI_DEVICE_ID_ATI_HUDSON_USB_19_1, |
| 92 | * }; |
| 93 | */ |
| 94 | |
| 95 | static const struct pci_driver usb_4_driver __pci_driver = { |
| 96 | .ops = &usb_ops, |
| 97 | .vendor = PCI_VENDOR_ID_AMD, |
| 98 | .device = PCI_DEVICE_ID_ATI_SB900_USB_20_5, |
| 99 | }; |
| 100 | |
| 101 | /* |
| 102 | static struct device_operations usb_ops2 = { |
| 103 | .read_resources = pci_dev_read_resources, |
| 104 | .set_resources = usb_set_resources, |
| 105 | .enable_resources = pci_dev_enable_resources, |
| 106 | .init = usb_init2, |
| 107 | .scan_bus = 0, |
| 108 | .ops_pci = &lops_pci, |
| 109 | }; |
| 110 | */ |
| 111 | /* |
| 112 | static const struct pci_driver usb_5_driver __pci_driver = { |
| 113 | .ops = &usb_ops2, |
| 114 | .vendor = PCI_VENDOR_ID_AMD, |
| 115 | .device = PCI_DEVICE_ID_ATI_HUDSON_USB_18_2, |
| 116 | }; |
| 117 | */ |
| 118 | /* |
| 119 | * static const struct pci_driver usb_5_driver __pci_driver = { |
| 120 | * .ops = &usb_ops2, |
| 121 | * .vendor = PCI_VENDOR_ID_AMD, |
| 122 | * .device = PCI_DEVICE_ID_ATI_HUDSON_USB_19_2, |
| 123 | * }; |
| 124 | */ |