7f927fcc2f
Fix a lot of typos. Eyeballed by jmc@ in OpenBSD. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 1999 by Kaz Kojima
|
|
*
|
|
* Defitions for the address spaces of the SH CPUs.
|
|
*/
|
|
#ifndef __ASM_SH_ADDRSPACE_H
|
|
#define __ASM_SH_ADDRSPACE_H
|
|
#ifdef __KERNEL__
|
|
|
|
#include <asm/cpu/addrspace.h>
|
|
|
|
/* Memory segments (32bit Privileged mode addresses) */
|
|
#define P0SEG 0x00000000
|
|
#define P1SEG 0x80000000
|
|
#define P2SEG 0xa0000000
|
|
#define P3SEG 0xc0000000
|
|
#define P4SEG 0xe0000000
|
|
|
|
/* Returns the privileged segment base of a given address */
|
|
#define PXSEG(a) (((unsigned long)(a)) & 0xe0000000)
|
|
|
|
/* Returns the physical address of a PnSEG (n=1,2) address */
|
|
#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
|
|
|
|
/*
|
|
* Map an address to a certain privileged segment
|
|
*/
|
|
#define P1SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P1SEG))
|
|
#define P2SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P2SEG))
|
|
#define P3SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P3SEG))
|
|
#define P4SEGADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P4SEG))
|
|
|
|
#endif /* __KERNEL__ */
|
|
#endif /* __ASM_SH_ADDRSPACE_H */
|