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add init loongson soc3210 porting. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1014 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com 2010-10-15 23:54:36 +00:00
parent 83c4a17c6e
commit 14a0eaf617
1 changed files with 38 additions and 0 deletions
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38
libcpu/mips/loongson/cache.inc Normal file
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@ -0,0 +1,38 @@
#ifndef __CACHE_H__
#define __CACHE_H__
/*
* Cache Operations
*/
#define Index_Invalidate_I 0x00
#define Index_Writeback_Inv_D 0x01
#define Index_Invalidate_SI 0x02
#define Index_Writeback_Inv_SD 0x03
#define Index_Load_Tag_I 0x04
#define Index_Load_Tag_D 0x05
#define Index_Load_Tag_SI 0x06
#define Index_Load_Tag_SD 0x07
#define Index_Store_Tag_I 0x08
#define Index_Store_Tag_D 0x09
#define Index_Store_Tag_SI 0x0A
#define Index_Store_Tag_SD 0x0B
#define Create_Dirty_Excl_D 0x0d
#define Create_Dirty_Excl_SD 0x0f
#define Hit_Invalidate_I 0x10
#define Hit_Invalidate_D 0x11
#define Hit_Invalidate_SI 0x12
#define Hit_Invalidate_SD 0x13
#define Fill 0x14
#define Hit_Writeback_Inv_D 0x15
/* 0x16 is unused */
#define Hit_Writeback_Inv_SD 0x17
#define Hit_Writeback_I 0x18
#define Hit_Writeback_D 0x19
/* 0x1a is unused */
#define Hit_Writeback_SD 0x1b
/* 0x1c is unused */
/* 0x1e is unused */
#define Hit_Set_Virtual_SI 0x1e
#define Hit_Set_Virtual_SD 0x1f
#endif