diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/vexpress.h | 66 |
1 files changed, 63 insertions, 3 deletions
diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h index e75f0a3c511..977535236db 100644 --- a/include/linux/vexpress.h +++ b/include/linux/vexpress.h @@ -137,18 +137,78 @@ void vexpress_clk_of_init(void); #define VEXPRESS_SPC_WAKE_INTR_MASK 0xFFF #ifdef CONFIG_ARM_SPC + +extern u32 vexpress_spc_get_clusterid(int cpu_part_no); +extern u32 vexpress_spc_read_rsthold_reg(int cluster); +extern u32 vexpress_spc_read_rststat_reg(int cluster); +extern u32 vexpress_scc_read_rststat(int cluster); +extern u32 vexpress_spc_get_wake_intr(int raw); +extern int vexpress_spc_standbywfi_status(int cluster, int cpu); +extern int vexpress_spc_standbywfil2_status(int cluster); +extern int vexpress_spc_set_cpu_wakeup_irq(u32 cpu, u32 cluster, u32 set); +extern int vexpress_spc_set_global_wakeup_intr(u32 set); extern int vexpress_spc_get_performance(int cluster, int *perf); extern int vexpress_spc_set_performance(int cluster, int perf); +extern int vexpress_spc_wfi_cpustat(int cluster); extern void vexpress_spc_set_wake_intr(u32 mask); -extern u32 vexpress_spc_get_wake_intr(int raw); +extern void vexpress_spc_write_bxaddr_reg(int cluster, int cpu, u32 val); +extern int vexpress_spc_get_nb_cpus(int cluster); +extern void vexpress_spc_write_rsthold_reg(int cluster, u32 value); extern void vexpress_spc_powerdown_enable(int cluster, int enable); extern void vexpress_spc_adb400_pd_enable(int cluster, int enable); extern void vexpress_spc_wfi_cpureset(int cluster, int cpu, int enable); -extern int vexpress_spc_wfi_cpustat(int cluster); extern void vexpress_spc_wfi_cluster_reset(int cluster, int enable); -extern bool vexpress_spc_check_loaded(void); extern void vexpress_scc_ctl_snoops(int cluster, int enable); +extern bool vexpress_spc_check_loaded(void); #else +static inline int vexpress_spc_set_cpu_wakeup_irq(u32 cpu, u32 cluster, u32 set) +{ + return 0; +} + +static inline int vexpress_spc_set_global_wakeup_intr(u32 set) +{ + return 0; +} + +static inline int vexpress_spc_standbywfi_status(int cluster, int cpu) +{ + return 0; +} + +static inline int vexpress_spc_standbywfil2_status(int cluster) +{ + return 0; +} + +static inline u32 vexpress_spc_get_clusterid(int cpu_part_no) +{ + return 0; +} + +static inline u32 vexpress_spc_read_rsthold_reg(int cluster) +{ + return 0; +} + +static inline u32 vexpress_spc_read_rststat_reg(int cluster) +{ + return 0; +} + +static inline void vexpress_spc_write_bxaddr_reg(int cluster, int cpu, u32 val) +{ +} + +static inline void vexpress_spc_write_rsthold_reg(int cluster, u32 value) +{ +} + +static inline u32 vexpress_scc_read_rststat(int cluster) +{ + return 0; +} + static inline int vexpress_spc_get_performance(int cluster, int *perf) { return -EINVAL; |