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crazyc

Joined: 17 Jun 2005
Posts: 410

Posted: Fri Jul 22, 2005 12:02 pm Post subject: cache ops

I need to know the cache ops to write the flush functions for the ME. After looking at the kernel, this is my guess for what they are. If anyone knows any differently I'd like to know.

Code:

#define IXILT    0x00 /* Icache index load tag */
#define IXIST    0x01 /* Icache index store tag */
#define IXIINV    0x03 /* Icache index invalidate */
#define IXHINV    0x08 /* Icache hit invalidate */
#define DXILT    0x10 /* Dcache index load tag */
#define DXIST    0x11 /* Dcache index store tag */
#define DXIINV    0x13 /* Dcache index invalidate */
#define DXIWBINV 0x14 /* Dcache index writeback invalidate */
#define DXHINV    0x19 /* Dcache hit invalidate */
#define DXHWB    0x1a /* Dcache hit writeback */
#define DXHWBINV 0x1b /* Dcache hit writeback invalidate */

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