| #include <linux/of.h> /* linux/of.h gets to determine #include ordering */ | |
| #ifndef _POWERPC_PROM_H | |
| #define _POWERPC_PROM_H | |
| #ifdef __KERNEL__ | |
| /* | |
| * Definitions for talking to the Open Firmware PROM on | |
| * Power Macintosh computers. | |
| * | |
| * Copyright (C) 1996-2005 Paul Mackerras. | |
| * | |
| * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp. | |
| * | |
| * 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/types.h> | |
| #include <asm/irq.h> | |
| #include <linux/atomic.h> | |
| #define HAVE_ARCH_DEVTREE_FIXUPS | |
| /* | |
| * OF address retreival & translation | |
| */ | |
| /* Translate a DMA address from device space to CPU space */ | |
| extern u64 of_translate_dma_address(struct device_node *dev, | |
| const __be32 *in_addr); | |
| #ifdef CONFIG_PCI | |
| extern unsigned long pci_address_to_pio(phys_addr_t address); | |
| #define pci_address_to_pio pci_address_to_pio | |
| #endif /* CONFIG_PCI */ | |
| /* 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); | |
| /* cache lookup */ | |
| struct device_node *of_find_next_cache_node(struct device_node *np); | |
| #ifdef CONFIG_NUMA | |
| extern int of_node_to_nid(struct device_node *device); | |
| #else | |
| static inline int of_node_to_nid(struct device_node *device) { return 0; } | |
| #endif | |
| #define of_node_to_nid of_node_to_nid | |
| extern void of_instantiate_rtc(void); | |
| /* The of_drconf_cell struct defines the layout of the LMB array | |
| * specified in the device tree property | |
| * ibm,dynamic-reconfiguration-memory/ibm,dynamic-memory | |
| */ | |
| struct of_drconf_cell { | |
| u64 base_addr; | |
| u32 drc_index; | |
| u32 reserved; | |
| u32 aa_index; | |
| u32 flags; | |
| }; | |
| #define DRCONF_MEM_ASSIGNED 0x00000008 | |
| #define DRCONF_MEM_AI_INVALID 0x00000040 | |
| #define DRCONF_MEM_RESERVED 0x00000080 | |
| /* These includes are put at the bottom because they may contain things | |
| * that are overridden by this file. Ideally they shouldn't be included | |
| * by this file, but there are a bunch of .c files that currently depend | |
| * on it. Eventually they will be cleaned up. */ | |
| #include <linux/of_fdt.h> | |
| #include <linux/of_address.h> | |
| #include <linux/of_irq.h> | |
| #include <linux/platform_device.h> | |
| #endif /* __KERNEL__ */ | |
| #endif /* _POWERPC_PROM_H */ |