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4bfb53e7d3
With the adding, some default ioremap_xx methods defined in asm-generic/io.h can be used. E.g the default ioremap_uc() returning NULL. We also massaged various headers to avoid nested includes. Signed-off-by: Baoquan He <bhe@redhat.com> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> [jiaxun.yang@flygoat.com: Massage more headers, fix ioport defines] Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: linux-mips@vger.kernel.org Cc: linux-arch@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2003 Christoph Hellwig (hch@lst.de)
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* Copyright (C) 1999, 2000, 04 Ralf Baechle (ralf@linux-mips.org)
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* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
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*/
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#include <linux/io.h>
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#include <asm/sn/addrs.h>
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#include <asm/sn/types.h>
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#include <asm/sn/klconfig.h>
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#include <asm/sn/agent.h>
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#include <asm/sn/ioc3.h>
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#include <asm/pci/bridge.h>
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#ifdef CONFIG_NUMA
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int pcibus_to_node(struct pci_bus *bus)
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{
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struct bridge_controller *bc = BRIDGE_CONTROLLER(bus);
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return bc->nasid;
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}
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EXPORT_SYMBOL(pcibus_to_node);
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#endif /* CONFIG_NUMA */
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static void ip29_fixup_phy(struct pci_dev *dev)
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{
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int nasid = pcibus_to_node(dev->bus);
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u32 sid;
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if (nasid != 1)
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return; /* only needed on second module */
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/* enable ethernet PHY on IP29 systemboard */
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pci_read_config_dword(dev, PCI_SUBSYSTEM_VENDOR_ID, &sid);
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if (sid == (PCI_VENDOR_ID_SGI | (IOC3_SUBSYS_IP29_SYSBOARD) << 16))
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REMOTE_HUB_S(nasid, MD_LED0, 0x09);
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}
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DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
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ip29_fixup_phy);
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