1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License.  See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2003 Christoph Hellwig (hch@lst.de)
7 * Copyright (C) 1999, 2000, 04 Ralf Baechle (ralf@linux-mips.org)
8 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
9 */
10
11#include <linux/io.h>
12
13#include <asm/sn/addrs.h>
14#include <asm/sn/types.h>
15#include <asm/sn/klconfig.h>
16#include <asm/sn/agent.h>
17#include <asm/sn/ioc3.h>
18#include <asm/pci/bridge.h>
19
20#ifdef CONFIG_NUMA
21int pcibus_to_node(struct pci_bus *bus)
22{
23	struct bridge_controller *bc = BRIDGE_CONTROLLER(bus);
24
25	return bc->nasid;
26}
27EXPORT_SYMBOL(pcibus_to_node);
28#endif /* CONFIG_NUMA */
29
30static void ip29_fixup_phy(struct pci_dev *dev)
31{
32	int nasid = pcibus_to_node(dev->bus);
33	u32 sid;
34
35	if (nasid != 1)
36		return; /* only needed on second module */
37
38	/* enable ethernet PHY on IP29 systemboard */
39	pci_read_config_dword(dev, PCI_SUBSYSTEM_VENDOR_ID, &sid);
40	if (sid == (PCI_VENDOR_ID_SGI | (IOC3_SUBSYS_IP29_SYSBOARD) << 16))
41		REMOTE_HUB_S(nasid, MD_LED0, 0x09);
42}
43
44DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
45			ip29_fixup_phy);
46