diff options
Diffstat (limited to 'arch/mips/include/asm/netlogic/common.h')
-rw-r--r-- | arch/mips/include/asm/netlogic/common.h | 51 |
1 files changed, 44 insertions, 7 deletions
diff --git a/arch/mips/include/asm/netlogic/common.h b/arch/mips/include/asm/netlogic/common.h index fdd2f44c7b5..42bfd5f1eee 100644 --- a/arch/mips/include/asm/netlogic/common.h +++ b/arch/mips/include/asm/netlogic/common.h | |||
@@ -45,15 +45,19 @@ | |||
45 | #define BOOT_NMI_HANDLER 8 | 45 | #define BOOT_NMI_HANDLER 8 |
46 | 46 | ||
47 | #ifndef __ASSEMBLY__ | 47 | #ifndef __ASSEMBLY__ |
48 | #include <linux/cpumask.h> | ||
49 | #include <linux/spinlock.h> | ||
50 | #include <asm/irq.h> | ||
51 | #include <asm/mach-netlogic/multi-node.h> | ||
52 | |||
48 | struct irq_desc; | 53 | struct irq_desc; |
49 | extern struct plat_smp_ops nlm_smp_ops; | ||
50 | extern char nlm_reset_entry[], nlm_reset_entry_end[]; | ||
51 | void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc); | 54 | void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc); |
52 | void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc); | 55 | void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc); |
53 | void nlm_smp_irq_init(void); | 56 | void nlm_smp_irq_init(int hwcpuid); |
54 | void nlm_boot_secondary_cpus(void); | 57 | void nlm_boot_secondary_cpus(void); |
55 | int nlm_wakeup_secondary_cpus(u32 wakeup_mask); | 58 | int nlm_wakeup_secondary_cpus(void); |
56 | void nlm_rmiboot_preboot(void); | 59 | void nlm_rmiboot_preboot(void); |
60 | void nlm_percpu_init(int hwcpuid); | ||
57 | 61 | ||
58 | static inline void | 62 | static inline void |
59 | nlm_set_nmi_handler(void *handler) | 63 | nlm_set_nmi_handler(void *handler) |
@@ -68,9 +72,42 @@ nlm_set_nmi_handler(void *handler) | |||
68 | * Misc. | 72 | * Misc. |
69 | */ | 73 | */ |
70 | unsigned int nlm_get_cpu_frequency(void); | 74 | unsigned int nlm_get_cpu_frequency(void); |
75 | void nlm_node_init(int node); | ||
76 | extern struct plat_smp_ops nlm_smp_ops; | ||
77 | extern char nlm_reset_entry[], nlm_reset_entry_end[]; | ||
78 | |||
79 | extern unsigned int nlm_threads_per_core; | ||
80 | extern cpumask_t nlm_cpumask; | ||
81 | |||
82 | struct nlm_soc_info { | ||
83 | unsigned long coremask; /* cores enabled on the soc */ | ||
84 | unsigned long ebase; | ||
85 | uint64_t irqmask; | ||
86 | uint64_t sysbase; /* only for XLP */ | ||
87 | uint64_t picbase; | ||
88 | spinlock_t piclock; | ||
89 | }; | ||
90 | |||
91 | #define nlm_get_node(i) (&nlm_nodes[i]) | ||
92 | #ifdef CONFIG_CPU_XLR | ||
93 | #define nlm_current_node() (&nlm_nodes[0]) | ||
94 | #else | ||
95 | #define nlm_current_node() (&nlm_nodes[nlm_nodeid()]) | ||
96 | #endif | ||
97 | |||
98 | struct irq_data; | ||
99 | uint64_t nlm_pci_irqmask(int node); | ||
100 | void nlm_set_pic_extra_ack(int node, int irq, void (*xack)(struct irq_data *)); | ||
101 | |||
102 | /* | ||
103 | * The NR_IRQs is divided between nodes, each of them has a separate irq space | ||
104 | */ | ||
105 | static inline int nlm_irq_to_xirq(int node, int irq) | ||
106 | { | ||
107 | return node * NR_IRQS / NLM_NR_NODES + irq; | ||
108 | } | ||
71 | 109 | ||
72 | extern unsigned long nlm_common_ebase; | 110 | extern struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; |
73 | extern int nlm_threads_per_core; | 111 | extern int nlm_cpu_ready[]; |
74 | extern uint32_t nlm_cpumask, nlm_coremask; | ||
75 | #endif | 112 | #endif |
76 | #endif /* _NETLOGIC_COMMON_H_ */ | 113 | #endif /* _NETLOGIC_COMMON_H_ */ |