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authorMilton Miller <miltonm@bga.com>2009-04-29 20:58:01 (GMT)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-05-21 05:44:21 (GMT)
commit60dbf4385130136847ea73657da329f8e7dbe16e (patch)
tree66bb7e72105f416bcbe4be725fb5b97d9a965380 /arch/powerpc/include/asm/ppc-opcode.h
parentaf20aeb1a3292ae7ecfc492a4dc059e35465e016 (diff)
downloadlinux-fsl-qoriq-60dbf4385130136847ea73657da329f8e7dbe16e.tar.xz
powerpc: Add 2.06 tlbie mnemonics
This adds the PowerPC 2.06 tlbie mnemonics and keeps backwards compatibilty for CPUs before 2.06. Only useful for bare metal systems. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/ppc-opcode.h')
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 39bcc9f..b74f16d 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -45,12 +45,14 @@
#define PPC_INST_STSWI 0x7c0005aa
#define PPC_INST_STSWX 0x7c00052a
#define PPC_INST_STXVD2X 0x7c000798
+#define PPC_INST_TLBIE 0x7c000264
#define PPC_INST_TLBILX 0x7c000024
#define PPC_INST_WAIT 0x7c00007c
/* macros to insert fields into opcodes */
#define __PPC_RA(a) (((a) & 0x1f) << 16)
#define __PPC_RB(b) (((b) & 0x1f) << 11)
+#define __PPC_RS(s) (((s) & 0x1f) << 21)
#define __PPC_XS(s) ((((s) & 0x1f) << 21) | (((s) & 0x20) >> 5))
#define __PPC_T_TLB(t) (((t) & 0x3) << 21)
#define __PPC_WC(w) (((w) & 0x3) << 21)
@@ -72,6 +74,8 @@
#define PPC_TLBILX_VA(a, b) PPC_TLBILX(3, a, b)
#define PPC_WAIT(w) stringify_in_c(.long PPC_INST_WAIT | \
__PPC_WC(w))
+#define PPC_TLBIE(lp,a) stringify_in_c(.long PPC_INST_TLBIE | \
+ __PPC_RB(a) | __PPC_RS(lp))
/*
* Define what the VSX XX1 form instructions will look like, then add