mirror of
https://github.com/drasko/codezero.git
synced 2026-02-07 23:43:15 +01:00
26 lines
561 B
C
26 lines
561 B
C
#ifndef __ARM_IO_H__
|
|
#define __ARM_IO_H__
|
|
/*
|
|
* Arch-specific io functions/macros.
|
|
*
|
|
* Copyright (C) 2007 Bahadir Balban
|
|
*/
|
|
|
|
#if defined (__KERNEL__) && !defined (__LINUX_CONTAINER__)
|
|
|
|
#include INC_GLUE(memlayout.h)
|
|
|
|
#define read(address) *((volatile unsigned int *) (address))
|
|
#define write(val, address) *((volatile unsigned int *) (address)) = val
|
|
|
|
#endif /* ends __KERNEL__ */
|
|
|
|
/*
|
|
* Generic uart virtual address until a file-based console access
|
|
* is available for userspace
|
|
*/
|
|
#define USERSPACE_CONSOLE_VBASE 0xF9800000
|
|
|
|
|
|
#endif /* __ARM_IO_H__ */
|