#ifndef _X86_APIC_DEFS_H_ #define _X86_APIC_DEFS_H_ /* * Constants for various Intel APICs. (local APIC, IOAPIC, etc.) * * Alan Cox <Alan.Cox@linux.org>, 1995. * Ingo Molnar <mingo@redhat.com>, 1999, 2000 */ #define IO_APIC_DEFAULT_PHYS_BASE 0xfec00000 #define APIC_DEFAULT_PHYS_BASE 0xfee00000 #define APIC_BSP (1UL << 8) #define APIC_EXTD (1UL << 10) #define APIC_EN (1UL << 11) #define APIC_ID 0x20 #define APIC_LVR 0x30 #define APIC_LVR_MASK 0xFF00FF #define GET_APIC_VERSION(x) ((x) & 0xFFu) #define GET_APIC_MAXLVT(x) (((x) >> 16) & 0xFFu) #ifdef CONFIG_X86_32 # define APIC_INTEGRATED(x) ((x) & 0xF0u) #else # define APIC_INTEGRATED(x) (1) #endif #define APIC_XAPIC(x) ((x) >= 0x14) #define APIC_TASKPRI 0x80 #define APIC_TPRI_MASK 0xFFu #define APIC_ARBPRI 0x90 #define APIC_ARBPRI_MASK 0xFFu #define APIC_PROCPRI 0xA0 #define APIC_EOI 0xB0 #define APIC_EIO_ACK 0x0 #define APIC_RRR 0xC0 #define APIC_LDR 0xD0 #define APIC_LDR_MASK (0xFFu << 24) #define GET_APIC_LOGICAL_ID(x) (((x) >> 24) & 0xFFu) #define SET_APIC_LOGICAL_ID(x) (((x) << 24)) #define APIC_ALL_CPUS 0xFFu #define APIC_DFR 0xE0 #define APIC_DFR_CLUSTER 0x0FFFFFFFul #define APIC_DFR_FLAT 0xFFFFFFFFul #define APIC_SPIV 0xF0 #define APIC_SPIV_FOCUS_DISABLED (1 << 9) #define APIC_SPIV_APIC_ENABLED (1 << 8) #define APIC_ISR 0x100 #define APIC_ISR_NR 0x8 /* Number of 32 bit ISR registers. */ #define APIC_TMR 0x180 #define APIC_IRR 0x200 #define APIC_ESR 0x280 #define APIC_ESR_SEND_CS 0x00001 #define APIC_ESR_RECV_CS 0x00002 #define APIC_ESR_SEND_ACC 0x00004 #define APIC_ESR_RECV_ACC 0x00008 #define APIC_ESR_SENDILL 0x00020 #define APIC_ESR_RECVILL 0x00040 #define APIC_ESR_ILLREGA 0x00080 #define APIC_CMCI 0x2F0 #define APIC_ICR 0x300 #define APIC_DEST_SELF 0x40000 #define APIC_DEST_ALLINC 0x80000 #define APIC_DEST_ALLBUT 0xC0000 #define APIC_ICR_RR_MASK 0x30000 #define APIC_ICR_RR_INVALID 0x00000 #define APIC_ICR_RR_INPROG 0x10000 #define APIC_ICR_RR_VALID 0x20000 #define APIC_INT_LEVELTRIG 0x08000 #define APIC_INT_ASSERT 0x04000 #define APIC_ICR_BUSY 0x01000 #define APIC_DEST_LOGICAL 0x00800 #define APIC_DEST_PHYSICAL 0x00000 #define APIC_DM_FIXED 0x00000 #define APIC_DM_LOWEST 0x00100 #define APIC_DM_SMI 0x00200 #define APIC_DM_REMRD 0x00300 #define APIC_DM_NMI 0x00400 #define APIC_DM_INIT 0x00500 #define APIC_DM_STARTUP 0x00600 #define APIC_DM_EXTINT 0x00700 #define APIC_VECTOR_MASK 0x000FF #define APIC_ICR2 0x310 #define GET_APIC_DEST_FIELD(x) (((x) >> 24) & 0xFF) #define SET_APIC_DEST_FIELD(x) ((x) << 24) #define APIC_LVTT 0x320 #define APIC_LVTTHMR 0x330 #define APIC_LVTPC 0x340 #define APIC_LVT0 0x350 #define APIC_LVT_TIMER_BASE_MASK (0x3 << 18) #define GET_APIC_TIMER_BASE(x) (((x) >> 18) & 0x3) #define SET_APIC_TIMER_BASE(x) (((x) << 18)) #define APIC_TIMER_BASE_CLKIN 0x0 #define APIC_TIMER_BASE_TMBASE 0x1 #define APIC_TIMER_BASE_DIV 0x2 #define APIC_LVT_TIMER_MASK (3 << 17) #define APIC_LVT_TIMER_ONESHOT (0 << 17) #define APIC_LVT_TIMER_PERIODIC (1 << 17) #define APIC_LVT_TIMER_TSCDEADLINE (2 << 17) #define APIC_LVT_MASKED (1 << 16) #define APIC_LVT_LEVEL_TRIGGER (1 << 15) #define APIC_LVT_REMOTE_IRR (1 << 14) #define APIC_INPUT_POLARITY (1 << 13) #define APIC_SEND_PENDING (1 << 12) #define APIC_MODE_MASK 0x700 #define GET_APIC_DELIVERY_MODE(x) (((x) >> 8) & 0x7) #define SET_APIC_DELIVERY_MODE(x, y) (((x) & ~0x700) | ((y) << 8)) #define APIC_MODE_FIXED 0x0 #define APIC_MODE_NMI 0x4 #define APIC_MODE_EXTINT 0x7 #define APIC_LVT1 0x360 #define APIC_LVTERR 0x370 #define APIC_TMICT 0x380 #define APIC_TMCCT 0x390 #define APIC_TDCR 0x3E0 #define APIC_SELF_IPI 0x3F0 #define APIC_TDR_DIV_TMBASE (1 << 2) #define APIC_TDR_DIV_1 0xB #define APIC_TDR_DIV_2 0x0 #define APIC_TDR_DIV_4 0x1 #define APIC_TDR_DIV_8 0x2 #define APIC_TDR_DIV_16 0x3 #define APIC_TDR_DIV_32 0x8 #define APIC_TDR_DIV_64 0x9 #define APIC_TDR_DIV_128 0xA #define APIC_EILVT0 0x500 #define APIC_EILVT_NR_AMD_K8 1 /* # of extended interrupts */ #define APIC_EILVT_NR_AMD_10H 4 #define APIC_EILVT_LVTOFF(x) (((x) >> 4) & 0xF) #define APIC_EILVT_MSG_FIX 0x0 #define APIC_EILVT_MSG_SMI 0x2 #define APIC_EILVT_MSG_NMI 0x4 #define APIC_EILVT_MSG_EXT 0x7 #define APIC_EILVT_MASKED (1 << 16) #define APIC_EILVT1 0x510 #define APIC_EILVT2 0x520 #define APIC_EILVT3 0x530 #define APIC_BASE_MSR 0x800 #endif /* _X86_APIC_DEFS_H_ */