From 14a0eaf61780622995868dc00e9fb0bf7dddd4f8 Mon Sep 17 00:00:00 2001 From: "bernard.xiong@gmail.com" Date: Fri, 15 Oct 2010 23:54:36 +0000 Subject: [PATCH] add init loongson soc3210 porting. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1014 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- libcpu/mips/loongson/cache.inc | 38 ++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 libcpu/mips/loongson/cache.inc diff --git a/libcpu/mips/loongson/cache.inc b/libcpu/mips/loongson/cache.inc new file mode 100644 index 000000000..6adac6585 --- /dev/null +++ b/libcpu/mips/loongson/cache.inc @@ -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