Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 665af14..c1df75e 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -1,11 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright 2009 Freescale Semiconductor, Inc.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
* provides masks and opcode images for use by code generation, emulation
* and for instructions that older assemblers might not know about
*/
@@ -104,6 +100,7 @@
#define OP_31_XOP_LHZUX 311
#define OP_31_XOP_MSGSNDP 142
#define OP_31_XOP_MSGCLRP 174
+#define OP_31_XOP_TLBIE 306
#define OP_31_XOP_MFSPR 339
#define OP_31_XOP_LWAX 341
#define OP_31_XOP_LHAX 343
@@ -256,6 +253,7 @@
#define PPC_INST_MTSPR_DSCR_USER_MASK 0xfc1ffffe
#define PPC_INST_MFVSRD 0x7c000066
#define PPC_INST_MTVSRD 0x7c000166
+#define PPC_INST_SC 0x44000002
#define PPC_INST_SLBFEE 0x7c0007a7
#define PPC_INST_SLBIA 0x7c0003e4
@@ -300,6 +298,7 @@
/* Misc instructions for BPF compiler */
#define PPC_INST_LBZ 0x88000000
#define PPC_INST_LD 0xe8000000
+#define PPC_INST_LDX 0x7c00002a
#define PPC_INST_LHZ 0xa0000000
#define PPC_INST_LWZ 0x80000000
#define PPC_INST_LHBRX 0x7c00062c
@@ -307,6 +306,7 @@
#define PPC_INST_STB 0x98000000
#define PPC_INST_STH 0xb0000000
#define PPC_INST_STD 0xf8000000
+#define PPC_INST_STDX 0x7c00012a
#define PPC_INST_STDU 0xf8000001
#define PPC_INST_STW 0x90000000
#define PPC_INST_STWU 0x94000000
@@ -324,6 +324,7 @@
#define PPC_INST_ADDI 0x38000000
#define PPC_INST_ADDIS 0x3c000000
#define PPC_INST_ADD 0x7c000214
+#define PPC_INST_ADDC 0x7c000014
#define PPC_INST_SUB 0x7c000050
#define PPC_INST_BLR 0x4e800020
#define PPC_INST_BLRL 0x4e800021
@@ -332,15 +333,22 @@
#define PPC_INST_MULLW 0x7c0001d6
#define PPC_INST_MULHWU 0x7c000016
#define PPC_INST_MULLI 0x1c000000
+#define PPC_INST_MADDHD 0x10000030
+#define PPC_INST_MADDHDU 0x10000031
+#define PPC_INST_MADDLD 0x10000033
#define PPC_INST_DIVWU 0x7c000396
#define PPC_INST_DIVD 0x7c0003d2
+#define PPC_INST_DIVDU 0x7c000392
#define PPC_INST_RLWINM 0x54000000
+#define PPC_INST_RLWINM_DOT 0x54000001
#define PPC_INST_RLWIMI 0x50000000
#define PPC_INST_RLDICL 0x78000000
#define PPC_INST_RLDICR 0x78000004
#define PPC_INST_SLW 0x7c000030
#define PPC_INST_SLD 0x7c000036
#define PPC_INST_SRW 0x7c000430
+#define PPC_INST_SRAW 0x7c000630
+#define PPC_INST_SRAWI 0x7c000670
#define PPC_INST_SRD 0x7c000436
#define PPC_INST_SRAD 0x7c000634
#define PPC_INST_SRADI 0x7c000674
@@ -372,6 +380,7 @@
/* macros to insert fields into opcodes */
#define ___PPC_RA(a) (((a) & 0x1f) << 16)
#define ___PPC_RB(b) (((b) & 0x1f) << 11)
+#define ___PPC_RC(c) (((c) & 0x1f) << 6)
#define ___PPC_RS(s) (((s) & 0x1f) << 21)
#define ___PPC_RT(t) ___PPC_RS(t)
#define ___PPC_R(r) (((r) & 0x1) << 16)
@@ -391,7 +400,7 @@
#define __PPC_WS(w) (((w) & 0x1f) << 11)
#define __PPC_SH(s) __PPC_WS(s)
#define __PPC_SH64(s) (__PPC_SH(s) | (((s) & 0x20) >> 4))
-#define __PPC_MB(s) (((s) & 0x1f) << 6)
+#define __PPC_MB(s) ___PPC_RC(s)
#define __PPC_ME(s) (((s) & 0x1f) << 1)
#define __PPC_MB64(s) (__PPC_MB(s) | ((s) & 0x20))
#define __PPC_ME64(s) __PPC_MB64(s)
@@ -401,6 +410,15 @@
#define __PPC_RC21 (0x1 << 10)
/*
+ * Both low and high 16 bits are added as SIGNED additions, so if low 16 bits
+ * has high bit set, high 16 bits must be adjusted. These macros do that (stolen
+ * from binutils).
+ */
+#define PPC_LO(v) ((v) & 0xffff)
+#define PPC_HI(v) (((v) >> 16) & 0xffff)
+#define PPC_HA(v) PPC_HI((v) + 0x8000)
+
+/*
* Only use the larx hint bit on 64bit CPUs. e500v1/v2 based CPUs will treat a
* larx with EH set as an illegal instruction.
*/
@@ -433,6 +451,15 @@
#define PPC_STQCX(t, a, b) stringify_in_c(.long PPC_INST_STQCX | \
___PPC_RT(t) | ___PPC_RA(a) | \
___PPC_RB(b))
+#define PPC_MADDHD(t, a, b, c) stringify_in_c(.long PPC_INST_MADDHD | \
+ ___PPC_RT(t) | ___PPC_RA(a) | \
+ ___PPC_RB(b) | ___PPC_RC(c))
+#define PPC_MADDHDU(t, a, b, c) stringify_in_c(.long PPC_INST_MADDHDU | \
+ ___PPC_RT(t) | ___PPC_RA(a) | \
+ ___PPC_RB(b) | ___PPC_RC(c))
+#define PPC_MADDLD(t, a, b, c) stringify_in_c(.long PPC_INST_MADDLD | \
+ ___PPC_RT(t) | ___PPC_RA(a) | \
+ ___PPC_RB(b) | ___PPC_RC(c))
#define PPC_MSGSND(b) stringify_in_c(.long PPC_INST_MSGSND | \
___PPC_RB(b))
#define PPC_MSGSYNC stringify_in_c(.long PPC_INST_MSGSYNC)
@@ -492,6 +519,8 @@
__PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
#define PPC_SLBFEE_DOT(t, b) stringify_in_c(.long PPC_INST_SLBFEE | \
__PPC_RT(t) | __PPC_RB(b))
+#define __PPC_SLBFEE_DOT(t, b) stringify_in_c(.long PPC_INST_SLBFEE | \
+ ___PPC_RT(t) | ___PPC_RB(b))
#define PPC_ICBT(c,a,b) stringify_in_c(.long PPC_INST_ICBT | \
__PPC_CT(c) | __PPC_RA0(a) | __PPC_RB(b))
/* PASemi instructions */
@@ -568,7 +597,16 @@
#define PPC_SLBIA(IH) stringify_in_c(.long PPC_INST_SLBIA | \
((IH & 0x7) << 21))
-#define PPC_INVALIDATE_ERAT PPC_SLBIA(7)
+
+/*
+ * These may only be used on ISA v3.0 or later (aka. CPU_FTR_ARCH_300, radix
+ * implies CPU_FTR_ARCH_300). USER/GUEST invalidates may only be used by radix
+ * mode (on HPT these would also invalidate various SLBEs which may not be
+ * desired).
+ */
+#define PPC_ISA_3_0_INVALIDATE_ERAT PPC_SLBIA(7)
+#define PPC_RADIX_INVALIDATE_ERAT_USER PPC_SLBIA(3)
+#define PPC_RADIX_INVALIDATE_ERAT_GUEST PPC_SLBIA(6)
#define VCMPEQUD_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUD | \
___PPC_RT(vrt) | ___PPC_RA(vra) | \