MIPS: Move Cavium CP0 hwrena impl bits to cpu-feature-overrides.h

We had an ugly #ifdef for Cavium Octeon hwrena bits in traps.c, remove it to mach-cavium-octeon/cpu-feature-overrides.h Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
git-mirror · Jun 17, 2009 · 4bb1a10 · 4bb1a10
1 parent fbeda19
commit 4bb1a10
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Showing 2 changed files with 1 addition and 4 deletions.
diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
@@ -53,6 +53,7 @@
 #define cpu_has_userlocal	0
 #define cpu_has_vint		0
 #define cpu_has_veic		0
+#define cpu_hwrena_impl_bits	0xc0000000
 #define ARCH_HAS_READ_CURRENT_TIMER 1
 #define ARCH_HAS_IRQ_PER_CPU	1
 #define ARCH_HAS_SPINLOCK_PREFETCH 1

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
@@ -1510,10 +1510,6 @@ void __cpuinit per_cpu_trap_init(void)
 		write_c0_hwrena(enable);
 	}
 
-#ifdef CONFIG_CPU_CAVIUM_OCTEON
-	write_c0_hwrena(0xc000000f); /* Octeon has register 30 and 31 */
-#endif
-
 #ifdef CONFIG_MIPS_MT_SMTC
 	if (!secondaryTC) {
 #endif /* CONFIG_MIPS_MT_SMTC */