From: Markos Chandras Date: Thu, 15 Jan 2015 10:28:29 +0000 (+0000) Subject: MIPS: mm: scache: Add secondary cache support for MIPS R6 cores X-Git-Tag: v4.14-rc1~5860^2~26^2~21 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b5ad2c21934951bbf6aadd8adbdd9889baad0ac0;p=platform%2Fkernel%2Flinux-rpi.git MIPS: mm: scache: Add secondary cache support for MIPS R6 cores The secondary cache initialization and configuration code is processor specific so we need to handle MIPS R6 cores as well. Signed-off-by: Markos Chandras --- diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 7ecee76..3f80596 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1473,7 +1473,8 @@ static void setup_scache(void) default: if (c->isa_level & (MIPS_CPU_ISA_M32R1 | MIPS_CPU_ISA_M32R2 | - MIPS_CPU_ISA_M64R1 | MIPS_CPU_ISA_M64R2)) { + MIPS_CPU_ISA_M32R6 | MIPS_CPU_ISA_M64R1 | + MIPS_CPU_ISA_M64R2 | MIPS_CPU_ISA_M64R6)) { #ifdef CONFIG_MIPS_CPU_SCACHE if (mips_sc_init ()) { scache_size = c->scache.ways * c->scache.sets * c->scache.linesz; diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c index fd9b5d4..4ceafd1 100644 --- a/arch/mips/mm/sc-mips.c +++ b/arch/mips/mm/sc-mips.c @@ -105,7 +105,8 @@ static inline int __init mips_sc_probe(void) /* Ignore anything but MIPSxx processors */ if (!(c->isa_level & (MIPS_CPU_ISA_M32R1 | MIPS_CPU_ISA_M32R2 | - MIPS_CPU_ISA_M64R1 | MIPS_CPU_ISA_M64R2))) + MIPS_CPU_ISA_M32R6 | MIPS_CPU_ISA_M64R1 | + MIPS_CPU_ISA_M64R2 | MIPS_CPU_ISA_M64R6))) return 0; /* Does this MIPS32/MIPS64 CPU have a config2 register? */