1/*
2 * Copyright 2014 IBM Corp.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 */
9
10#ifndef _ASM_PNV_PCI_H
11#define _ASM_PNV_PCI_H
12
13#include <linux/pci.h>
14#include <misc/cxl.h>
15
16int pnv_phb_to_cxl_mode(struct pci_dev *dev, uint64_t mode);
17int pnv_cxl_ioda_msi_setup(struct pci_dev *dev, unsigned int hwirq,
18			   unsigned int virq);
19int pnv_cxl_alloc_hwirqs(struct pci_dev *dev, int num);
20void pnv_cxl_release_hwirqs(struct pci_dev *dev, int hwirq, int num);
21int pnv_cxl_get_irq_count(struct pci_dev *dev);
22struct device_node *pnv_pci_get_phb_node(struct pci_dev *dev);
23
24#ifdef CONFIG_CXL_BASE
25int pnv_cxl_alloc_hwirq_ranges(struct cxl_irq_ranges *irqs,
26			       struct pci_dev *dev, int num);
27void pnv_cxl_release_hwirq_ranges(struct cxl_irq_ranges *irqs,
28				  struct pci_dev *dev);
29#endif
30
31#endif
32