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authorChristophe Leroy <christophe.leroy@csgroup.eu>2020-09-29 08:48:36 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2020-10-08 12:17:13 +0200
commit8b14e1dff067195dca7a42321771437cb33a99e9 (patch)
treef34e38004bd188f687492a9f963eab6886d3b648 /arch/powerpc/include/asm/ppc_asm.h
parentpowerpc: Remove PowerPC 601 (diff)
downloadlinux-8b14e1dff067195dca7a42321771437cb33a99e9.tar.xz
linux-8b14e1dff067195dca7a42321771437cb33a99e9.zip
powerpc: Remove support for PowerPC 601
PowerPC 601 has been retired. Remove all associated specific code. CPU_FTRS_PPC601 has CPU_FTR_COHERENT_ICACHE and CPU_FTR_COMMON. CPU_FTR_COMMON is already present via other CPU_FTRS. None of the remaining CPU selects CPU_FTR_COHERENT_ICACHE. So CPU_FTRS_PPC601 can be removed from the possible features, hence can be removed completely. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/60b725d55e21beec3335175c20b77903ff98284f.1601362098.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/include/asm/ppc_asm.h')
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 67a421b81a50..511786f0e40d 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -401,8 +401,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
#define MFTBU(dest) mfspr dest, SPRN_TBRU
#endif
-/* tlbsync is not implemented on 601 */
-#if !defined(CONFIG_SMP) || defined(CONFIG_PPC_BOOK3S_601)
+#ifndef CONFIG_SMP
#define TLBSYNC
#else
#define TLBSYNC tlbsync; sync