forked from Minki/linux
b01da9f130
This code is not common enough to be in a shared file. It is also not
used by any existing boards, so just remove it.
[ralf@linux-mips.org: Dropped removal of irq_create_of_mapping which was
already removed by abd2363f6a
[irq_domain/mips: Allow irq_domain on MIPS]. Moved device_tree_init() and
dependencies to its sole user, the XLP code.]
Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: devicetree-discuss@lists.ozlabs.org
Cc: grant.likely@secretlab.ca
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2946/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/*
|
|
* arch/mips/include/asm/prom.h
|
|
*
|
|
* Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
*/
|
|
#ifndef __ASM_PROM_H
|
|
#define __ASM_PROM_H
|
|
|
|
#ifdef CONFIG_OF
|
|
#include <linux/bug.h>
|
|
#include <linux/io.h>
|
|
#include <linux/types.h>
|
|
#include <asm/bootinfo.h>
|
|
|
|
extern int early_init_dt_scan_memory_arch(unsigned long node,
|
|
const char *uname, int depth, void *data);
|
|
|
|
extern void device_tree_init(void);
|
|
|
|
static inline unsigned long pci_address_to_pio(phys_addr_t address)
|
|
{
|
|
/*
|
|
* The ioport address can be directly used by inX() / outX()
|
|
*/
|
|
BUG_ON(address > IO_SPACE_LIMIT);
|
|
|
|
return (unsigned long) address;
|
|
}
|
|
#define pci_address_to_pio pci_address_to_pio
|
|
|
|
struct boot_param_header;
|
|
|
|
extern void __dt_setup_arch(struct boot_param_header *bph);
|
|
|
|
#define dt_setup_arch(sym) \
|
|
({ \
|
|
extern struct boot_param_header __dtb_##sym##_begin; \
|
|
\
|
|
__dt_setup_arch(&__dtb_##sym##_begin); \
|
|
})
|
|
|
|
#else /* CONFIG_OF */
|
|
static inline void device_tree_init(void) { }
|
|
#endif /* CONFIG_OF */
|
|
|
|
#endif /* __ASM_PROM_H */
|