blob: e9d9afdc26594f2936c85faeba3e2b454e1f9d1a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/*
* arch/arm/mach-orion5x/include/mach/io.h
*
* Tzachi Perelstein <tzachi@marvell.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef __ASM_ARCH_IO_H
#define __ASM_ARCH_IO_H
#include "orion5x.h"
#define IO_SPACE_LIMIT 0xffffffff
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
/*****************************************************************************
* Helpers to access Orion registers
****************************************************************************/
/*
* These are not preempt-safe. Locks, if needed, must be taken
* care of by the caller.
*/
#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r))
#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r))
#endif
|
