1/*
2 * Code to call _setup_L2CR to flus, invalidate and disable the L2,
3 * and if present, do the same to the L3.
4 */
5
6#define CLEAR_CACHES						\
7	bl	_setup_L2CR;					\
8								\
9	/* If 745x, turn off L3CR as well */			\
10	mfspr	r8,PVR;						\
11	srwi	r8,r8,16;					\
12								\
13	cmpli	cr0,r8,0x8000;			/* 7450 */	\
14	cmpli	cr1,r8,0x8001;			/* 7455 */	\
15	cmpli	cr2,r8,0x8002;			/* 7457 */	\
16	/* Now test if any are true. */				\
17	cror	4*cr0+eq,4*cr0+eq,4*cr1+eq;			\
18	cror	4*cr0+eq,4*cr0+eq,4*cr2+eq;			\
19	beql	_setup_L3CR
20