#ifndef _ASM_POWERPC_CPUIDLE_H #define _ASM_POWERPC_CPUIDLE_H #ifdef [31mCONFIG_PPC_POWERNV[0m /* Used in powernv idle state management */ #define PNV_THREAD_RUNNING 0 #define PNV_THREAD_NAP 1 #define PNV_THREAD_SLEEP 2 #define PNV_THREAD_WINKLE 3 #define PNV_CORE_IDLE_LOCK_BIT 0x100 #define PNV_CORE_IDLE_THREAD_BITS 0x0FF #ifndef __ASSEMBLY__ extern u32 pnv_fastsleep_workaround_at_entry[]; extern u32 pnv_fastsleep_workaround_at_exit[]; extern u64 pnv_first_deep_stop_state; #endif #endif /* Idle state entry routines */ #ifdef [31mCONFIG_PPC_P7_NAP[0m #define IDLE_STATE_ENTER_SEQ(IDLE_INST) \ /* Magic NAP/SLEEP/WINKLE mode enter sequence */ \ std r0,0(r1); \ ptesync; \ ld r0,0(r1); \ 1: cmpd cr0,r0,r0; \ bne 1b; \ IDLE_INST; \ b . #endif /* CONFIG_PPC_P7_NAP */ #endif |