diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/mach-netlogic/multi-node.h | 11 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/mips-extns.h | 7 |
2 files changed, 15 insertions, 3 deletions
diff --git a/arch/mips/include/asm/mach-netlogic/multi-node.h b/arch/mips/include/asm/mach-netlogic/multi-node.h index df9869d13afd..9ed8dacdc37c 100644 --- a/arch/mips/include/asm/mach-netlogic/multi-node.h +++ b/arch/mips/include/asm/mach-netlogic/multi-node.h @@ -47,9 +47,16 @@ #endif #endif -#define NLM_CORES_PER_NODE 8 #define NLM_THREADS_PER_CORE 4 -#define NLM_CPUS_PER_NODE (NLM_CORES_PER_NODE * NLM_THREADS_PER_CORE) +#ifdef CONFIG_CPU_XLR +#define nlm_cores_per_node() 8 +#else +extern unsigned int xlp_cores_per_node; +#define nlm_cores_per_node() xlp_cores_per_node +#endif + +#define nlm_threads_per_node() (nlm_cores_per_node() * NLM_THREADS_PER_CORE) +#define nlm_cpuid_to_node(c) ((c) / nlm_threads_per_node()) struct nlm_soc_info { unsigned long coremask; /* cores enabled on the soc */ diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h index f299d31d7c1a..de9aada6f4c1 100644 --- a/arch/mips/include/asm/netlogic/mips-extns.h +++ b/arch/mips/include/asm/netlogic/mips-extns.h @@ -146,7 +146,12 @@ static inline int hard_smp_processor_id(void) static inline int nlm_nodeid(void) { - return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; + uint32_t prid = read_c0_prid(); + + if ((prid & 0xff00) == PRID_IMP_NETLOGIC_XLP9XX) + return (__read_32bit_c0_register($15, 1) >> 7) & 0x7; + else + return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; } static inline unsigned int nlm_core_id(void) |