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v5.4
 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#include <asm/pci/bridge.h>
11
12dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr)
13{
14	struct pci_dev *pdev = to_pci_dev(dev);
15	struct bridge_controller *bc = BRIDGE_CONTROLLER(pdev->bus);
16
17	return bc->baddr + paddr;
18}
19
20phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr)
21{
22	return dma_addr & ~(0xffUL << 56);
23}
24
25#ifdef CONFIG_NUMA
26int pcibus_to_node(struct pci_bus *bus)
27{
28	struct bridge_controller *bc = BRIDGE_CONTROLLER(bus);
29
30	return bc->nasid;
31}
32EXPORT_SYMBOL(pcibus_to_node);
33#endif /* CONFIG_NUMA */
v6.2
 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#include <asm/sn/addrs.h>
11#include <asm/sn/types.h>
12#include <asm/sn/klconfig.h>
13#include <asm/sn/agent.h>
14#include <asm/sn/ioc3.h>
15#include <asm/pci/bridge.h>
16
 
 
 
 
 
 
 
 
 
 
 
 
 
17#ifdef CONFIG_NUMA
18int pcibus_to_node(struct pci_bus *bus)
19{
20	struct bridge_controller *bc = BRIDGE_CONTROLLER(bus);
21
22	return bc->nasid;
23}
24EXPORT_SYMBOL(pcibus_to_node);
25#endif /* CONFIG_NUMA */
26
27static void ip29_fixup_phy(struct pci_dev *dev)
28{
29	int nasid = pcibus_to_node(dev->bus);
30	u32 sid;
31
32	if (nasid != 1)
33		return; /* only needed on second module */
34
35	/* enable ethernet PHY on IP29 systemboard */
36	pci_read_config_dword(dev, PCI_SUBSYSTEM_VENDOR_ID, &sid);
37	if (sid == (PCI_VENDOR_ID_SGI | (IOC3_SUBSYS_IP29_SYSBOARD) << 16))
38		REMOTE_HUB_S(nasid, MD_LED0, 0x09);
39}
40
41DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
42			ip29_fixup_phy);