powerpc: add ISA v3.0 / v3.1 wait opcode macro

#define __PPC_XSP(s)	((((s) & 0x1e) | (((s) >> 5) & 0x1)) << 21)

#define __PPC_XTP(s)	__PPC_XSP(s)

#define __PPC_T_TLB(t)	(((t) & 0x3) << 21)

#define __PPC_PL(p)	(((p) & 0x3) << 16)

#define __PPC_WC(w)	(((w) & 0x3) << 21)

#define __PPC_WS(w)	(((w) & 0x1f) << 11)

#define __PPC_SH(s)	__PPC_WS(s)

#define PPC_RAW_RFDI			(0x4c00004e)

#define PPC_RAW_RFMCI			(0x4c00004c)

#define PPC_RAW_TLBILX(t, a, b)		(0x7c000024 | __PPC_T_TLB(t) | 	__PPC_RA0(a) | __PPC_RB(b))

#define PPC_RAW_WAIT(w)			(0x7c00007c | __PPC_WC(w))

#define PPC_RAW_WAIT_v203		(0x7c00007c)

#define PPC_RAW_WAIT(w, p)		(0x7c00003c | __PPC_WC(w) | __PPC_PL(p))

#define PPC_RAW_TLBIE(lp, a)		(0x7c000264 | ___PPC_RB(a) | ___PPC_RS(lp))

#define PPC_RAW_TLBIE_5(rb, rs, ric, prs, r) \

	(0x7c000264 | ___PPC_RB(rb) | ___PPC_RS(rs) | ___PPC_RIC(ric) | ___PPC_PRS(prs) | ___PPC_R(r))

#define PPC_TLBILX_ALL(a, b)	PPC_TLBILX(0, a, b)

#define PPC_TLBILX_PID(a, b)	PPC_TLBILX(1, a, b)

#define PPC_TLBILX_VA(a, b)	PPC_TLBILX(3, a, b)

#define PPC_WAIT(w)		stringify_in_c(.long PPC_RAW_WAIT(w))

#define PPC_WAIT_v203		stringify_in_c(.long PPC_RAW_WAIT_v203)

#define PPC_WAIT(w, p)		stringify_in_c(.long PPC_RAW_WAIT(w, p))

#define PPC_TLBIE(lp, a) 	stringify_in_c(.long PPC_RAW_TLBIE(lp, a))

#define	PPC_TLBIE_5(rb, rs, ric, prs, r) \

				stringify_in_c(.long PPC_RAW_TLBIE_5(rb, rs, ric, prs, r))

.macro BOOK3E_IDLE_LOOP

1:

	PPC_WAIT(0)

	PPC_WAIT_v203

	b	1b

.endm