mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-03 21:48:15 +00:00
6069ff2653
* Patch by Erwin Rol, 27 Feb 2003: Add support for RTEMS * Add image information to README * Fix dual PCMCIA slot support (when running with just one slot populated) * Add VFD type detection to trab board * extend drivers/cs8900.c driver to synchronize ethaddr environment variable with value in the EEPROM * Start adding MIPS support files
25 lines
658 B
C
25 lines
658 B
C
/*
|
|
* cachectl.h -- defines for MIPS cache control system calls
|
|
*
|
|
* Copyright (C) 1994, 1995, 1996 by Ralf Baechle
|
|
*/
|
|
#ifndef __ASM_MIPS_CACHECTL
|
|
#define __ASM_MIPS_CACHECTL
|
|
|
|
/*
|
|
* Options for cacheflush system call
|
|
*/
|
|
#define ICACHE (1<<0) /* flush instruction cache */
|
|
#define DCACHE (1<<1) /* writeback and flush data cache */
|
|
#define BCACHE (ICACHE|DCACHE) /* flush both caches */
|
|
|
|
/*
|
|
* Caching modes for the cachectl(2) call
|
|
*
|
|
* cachectl(2) is currently not supported and returns ENOSYS.
|
|
*/
|
|
#define CACHEABLE 0 /* make pages cacheable */
|
|
#define UNCACHEABLE 1 /* make pages uncacheable */
|
|
|
|
#endif /* __ASM_MIPS_CACHECTL */
|