mirror of
https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
11c6d0d98d
We need to figure out if we should just grow stage0. My inclination is to say 'yes'. Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://coreboot.org/repository/coreboot-v3@877 f3766cd6-281f-0410-b1cd-43a5c92072e9
83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2004 Tyan Computer
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* Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
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* Copyright (C) 2006,2007 AMD
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* Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <types.h>
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#include <lib.h>
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#include <console.h>
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#include <device/pci.h>
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#include <msr.h>
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#include <legacy.h>
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#include <device/pci_ids.h>
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#include <statictree.h>
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#include <config.h>
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#include "mcp55.h"
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#ifdef CONFIG_USBDEBUG_DIRECT
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#include <usbdebug_direct.h>
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#endif
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// yeah right. not yet. extern struct ehci_debug_info dbg_info;
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static void usb2_init(struct device *dev)
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{
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u32 dword;
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dword = pci_read_config32(dev, 0xf8);
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dword |= 40;
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pci_write_config32(dev, 0xf8, dword);
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}
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static void usb2_set_resources(struct device *dev)
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{
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#ifdef CONFIG_USBDEBUG_DIRECT
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struct resource *res;
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unsigned base;
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unsigned old_debug;
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old_debug = get_ehci_debug();
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set_ehci_debug(0);
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#endif
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pci_dev_set_resources(dev);
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#ifdef CONFIG_USBDEBUG_DIRECT
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res = find_resource(dev, 0x10);
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set_ehci_debug(old_debug);
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if (!res) return;
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base = res->base;
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set_ehci_base(base);
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report_resource_stored(dev, res, "");
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#endif
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}
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struct device_operations mcp55_usb2 = {
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.id = {.type = DEVICE_ID_PCI,
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{.pci = {.vendor = PCI_VENDOR_ID_NVIDIA,
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.device = PCI_DEVICE_ID_NVIDIA_MCP55_USB2}}},
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.constructor = default_device_constructor,
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.phase3_scan = 0,
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.phase4_read_resources = pci_dev_read_resources,
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.phase4_set_resources = usb2_set_resources,
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.phase5_enable_resources = pci_dev_enable_resources,
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.phase6_init = usb2_init,
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.ops_pci = &mcp55_pci_dev_ops_pci,
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};
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