70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
|
/*
|
||
|
|
* OpenRISC Linux
|
||
|
|
*
|
||
|
|
* Linux architectural port borrowing liberally from similar works of
|
||
|
|
* others. All original copyrights apply as per the original source
|
||
|
|
* declaration.
|
||
|
|
*
|
||
|
|
* OpenRISC implementation:
|
||
|
|
* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
|
||
|
|
* et al.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/of.h> /* linux/of.h gets to determine #include ordering */
|
||
|
|
|
||
|
|
#ifndef _ASM_OPENRISC_PROM_H
|
||
|
|
#define _ASM_OPENRISC_PROM_H
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
#include <asm/irq.h>
|
||
|
|
#include <linux/irqdomain.h>
|
||
|
|
#include <linux/atomic.h>
|
||
|
|
#include <linux/of_irq.h>
|
||
|
|
#include <linux/of_fdt.h>
|
||
|
|
#include <linux/of_address.h>
|
||
|
|
#include <linux/proc_fs.h>
|
||
|
|
#include <linux/platform_device.h>
|
||
|
|
#define HAVE_ARCH_DEVTREE_FIXUPS
|
||
|
|
|
||
|
|
/* Other Prototypes */
|
||
|
|
extern int early_uartlite_console(void);
|
||
|
|
|
||
|
|
/* Parse the ibm,dma-window property of an OF node into the busno, phys and
|
||
|
|
* size parameters.
|
||
|
|
*/
|
||
|
|
void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
|
||
|
|
unsigned long *busno, unsigned long *phys, unsigned long *size);
|
||
|
|
|
||
|
|
extern void kdump_move_device_tree(void);
|
||
|
|
|
||
|
|
/* CPU OF node matching */
|
||
|
|
struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
|
||
|
|
|
||
|
|
/* Get the MAC address */
|
||
|
|
extern const void *of_get_mac_address(struct device_node *np);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* of_irq_map_pci - Resolve the interrupt for a PCI device
|
||
|
|
* @pdev: the device whose interrupt is to be resolved
|
||
|
|
* @out_irq: structure of_irq filled by this function
|
||
|
|
*
|
||
|
|
* This function resolves the PCI interrupt for a given PCI device. If a
|
||
|
|
* device-node exists for a given pci_dev, it will use normal OF tree
|
||
|
|
* walking. If not, it will implement standard swizzling and walk up the
|
||
|
|
* PCI tree until an device-node is found, at which point it will finish
|
||
|
|
* resolving using the OF tree walking.
|
||
|
|
*/
|
||
|
|
struct pci_dev;
|
||
|
|
extern int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
|
||
|
|
|
||
|
|
#endif /* __ASSEMBLY__ */
|
||
|
|
#endif /* __KERNEL__ */
|
||
|
|
#endif /* _ASM_OPENRISC_PROM_H */
|