projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| f2ffa5ab DD |
1 | /* |
| 2 | * arch/mips/include/asm/prom.h | |
| 3 | * | |
| 4 | * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | * | |
| 10 | */ | |
| dd5d1380 RB |
11 | #ifndef __ASM_PROM_H |
| 12 | #define __ASM_PROM_H | |
| f2ffa5ab DD |
13 | |
| 14 | #ifdef CONFIG_OF | |
| 0a4c531c RB |
15 | #include <linux/bug.h> |
| 16 | #include <linux/io.h> | |
| 17 | #include <linux/types.h> | |
| f2ffa5ab DD |
18 | #include <asm/bootinfo.h> |
| 19 | ||
| f2ffa5ab DD |
20 | extern int early_init_dt_scan_memory_arch(unsigned long node, |
| 21 | const char *uname, int depth, void *data); | |
| 22 | ||
| 4c60071c | 23 | extern void device_tree_init(void); |
| 0a4c531c RB |
24 | |
| 25 | static inline unsigned long pci_address_to_pio(phys_addr_t address) | |
| 26 | { | |
| 27 | /* | |
| 28 | * The ioport address can be directly used by inX() / outX() | |
| 29 | */ | |
| 30 | BUG_ON(address > IO_SPACE_LIMIT); | |
| 31 | ||
| 32 | return (unsigned long) address; | |
| 33 | } | |
| 34 | #define pci_address_to_pio pci_address_to_pio | |
| 35 | ||
| 7d6168e5 RB |
36 | struct boot_param_header; |
| 37 | ||
| 38 | extern void __dt_setup_arch(struct boot_param_header *bph); | |
| 39 | ||
| 40 | #define dt_setup_arch(sym) \ | |
| 41 | ({ \ | |
| 42 | extern struct boot_param_header __dtb_##sym##_begin; \ | |
| 43 | \ | |
| 44 | __dt_setup_arch(&__dtb_##sym##_begin); \ | |
| 45 | }) | |
| 46 | ||
| f2ffa5ab | 47 | #else /* CONFIG_OF */ |
| 4c60071c | 48 | static inline void device_tree_init(void) { } |
| f2ffa5ab DD |
49 | #endif /* CONFIG_OF */ |
| 50 | ||
| dd5d1380 | 51 | #endif /* __ASM_PROM_H */ |