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c1e02ceaf5
The iProc core PCIe driver defaults to using of_irq_parse_and_map_pci() for IRQ mapping. Add iproc_pcie.map_irq so bus interfaces that don't use device tree can override this by supplying their own IRQ mapping function. [bhelgaas: changelog] Posting: http://lkml.kernel.org/r/1431465781-10753-1-git-send-email-hauke@hauke-m.de Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Ray Jui <rjui@broadcom.com.com>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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* Copyright (C) 2014-2015 Broadcom Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of 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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#ifndef _PCIE_IPROC_H
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#define _PCIE_IPROC_H
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#define IPROC_PCIE_MAX_NUM_IRQS 6
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/**
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* iProc PCIe device
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* @dev: pointer to device data structure
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* @base: PCIe host controller I/O register base
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* @resources: linked list of all PCI resources
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* @sysdata: Per PCI controller data
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* @root_bus: pointer to root bus
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* @phy: optional PHY device that controls the Serdes
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* @irqs: interrupt IDs
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*/
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struct iproc_pcie {
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struct device *dev;
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void __iomem *base;
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struct list_head *resources;
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struct pci_sys_data sysdata;
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struct pci_bus *root_bus;
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struct phy *phy;
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int irqs[IPROC_PCIE_MAX_NUM_IRQS];
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int (*map_irq)(const struct pci_dev *, u8, u8);
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};
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int iproc_pcie_setup(struct iproc_pcie *pcie);
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int iproc_pcie_remove(struct iproc_pcie *pcie);
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#endif /* _PCIE_IPROC_H */
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