From 8907c55e725087633fde1dc0aa942d871451e6a7 Mon Sep 17 00:00:00 2001 From: Jayachandran C Date: Sat, 21 Dec 2013 16:52:20 +0530 Subject: MIPS: Netlogic: Identify XLP 9XX chip Adds processor ID of XLP 9XX to asm/cpu.h. Update netlogic/xlp-hal/xlp.h to add cpu_is_xlp9xx() and to update cpu_is_xlpii() to support XLP 9XX. Signed-off-by: Jayachandran C Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/6274/ --- arch/mips/include/asm/cpu.h | 1 + arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 9 ++++++++- 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'arch/mips/include') diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index a0ec9305463..76411df3d97 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -198,6 +198,7 @@ #define PRID_IMP_NETLOGIC_XLP8XX 0x1000 #define PRID_IMP_NETLOGIC_XLP3XX 0x1100 #define PRID_IMP_NETLOGIC_XLP2XX 0x1200 +#define PRID_IMP_NETLOGIC_XLP9XX 0x1500 /* * Particular Revision values for bits 7:0 of the PRId register. diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h index e62e7be52ee..9ccdb7d0f07 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -92,8 +92,15 @@ static inline int cpu_is_xlpii(void) { int chip = read_c0_prid() & 0xff00; - return chip == PRID_IMP_NETLOGIC_XLP2XX; + return chip == PRID_IMP_NETLOGIC_XLP2XX || + chip == PRID_IMP_NETLOGIC_XLP9XX; } +static inline int cpu_is_xlp9xx(void) +{ + int chip = read_c0_prid() & 0xff00; + + return chip == PRID_IMP_NETLOGIC_XLP9XX; +} #endif /* !__ASSEMBLY__ */ #endif /* _ASM_NLM_XLP_H */ -- cgit v1.2.3-70-g09d2