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@@ -1,5 +1,400 @@
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+#ifndef _ASM_X86_APICDEF_H
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+#define _ASM_X86_APICDEF_H
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+
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+/*
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+ * Constants for various Intel APICs. (local APIC, IOAPIC, etc.)
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+ *
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+ * Alan Cox <Alan.Cox@linux.org>, 1995.
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+ * Ingo Molnar <mingo@redhat.com>, 1999, 2000
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+ */
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+
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+#define APIC_DEFAULT_PHYS_BASE 0xfee00000
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+
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+#define APIC_ID 0x20
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+
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+#ifdef CONFIG_X86_64
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+# define APIC_ID_MASK (0xFFu<<24)
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+# define GET_APIC_ID(x) (((x)>>24)&0xFFu)
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+# define SET_APIC_ID(x) (((x)<<24))
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+#endif
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+
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+#define APIC_LVR 0x30
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+#define APIC_LVR_MASK 0xFF00FF
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+#define GET_APIC_VERSION(x) ((x)&0xFFu)
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+#define GET_APIC_MAXLVT(x) (((x)>>16)&0xFFu)
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+#define APIC_INTEGRATED(x) ((x)&0xF0u)
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+#define APIC_XAPIC(x) ((x) >= 0x14)
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+#define APIC_TASKPRI 0x80
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+#define APIC_TPRI_MASK 0xFFu
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+#define APIC_ARBPRI 0x90
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+#define APIC_ARBPRI_MASK 0xFFu
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+#define APIC_PROCPRI 0xA0
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+#define APIC_EOI 0xB0
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+#define APIC_EIO_ACK 0x0
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+#define APIC_RRR 0xC0
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+#define APIC_LDR 0xD0
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+#define APIC_LDR_MASK (0xFFu<<24)
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+#define GET_APIC_LOGICAL_ID(x) (((x)>>24)&0xFFu)
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+#define SET_APIC_LOGICAL_ID(x) (((x)<<24))
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+#define APIC_ALL_CPUS 0xFFu
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+#define APIC_DFR 0xE0
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+#define APIC_DFR_CLUSTER 0x0FFFFFFFul
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+#define APIC_DFR_FLAT 0xFFFFFFFFul
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+#define APIC_SPIV 0xF0
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+#define APIC_SPIV_FOCUS_DISABLED (1<<9)
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+#define APIC_SPIV_APIC_ENABLED (1<<8)
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+#define APIC_ISR 0x100
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+#define APIC_ISR_NR 0x8 /* Number of 32 bit ISR registers. */
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+#define APIC_TMR 0x180
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+#define APIC_IRR 0x200
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+#define APIC_ESR 0x280
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+#define APIC_ESR_SEND_CS 0x00001
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+#define APIC_ESR_RECV_CS 0x00002
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+#define APIC_ESR_SEND_ACC 0x00004
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+#define APIC_ESR_RECV_ACC 0x00008
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+#define APIC_ESR_SENDILL 0x00020
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+#define APIC_ESR_RECVILL 0x00040
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+#define APIC_ESR_ILLREGA 0x00080
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+#define APIC_ICR 0x300
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+#define APIC_DEST_SELF 0x40000
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+#define APIC_DEST_ALLINC 0x80000
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+#define APIC_DEST_ALLBUT 0xC0000
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+#define APIC_ICR_RR_MASK 0x30000
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+#define APIC_ICR_RR_INVALID 0x00000
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+#define APIC_ICR_RR_INPROG 0x10000
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+#define APIC_ICR_RR_VALID 0x20000
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+#define APIC_INT_LEVELTRIG 0x08000
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+#define APIC_INT_ASSERT 0x04000
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+#define APIC_ICR_BUSY 0x01000
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+#define APIC_DEST_LOGICAL 0x00800
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+#define APIC_DEST_PHYSICAL 0x00000
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+#define APIC_DM_FIXED 0x00000
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+#define APIC_DM_LOWEST 0x00100
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+#define APIC_DM_SMI 0x00200
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+#define APIC_DM_REMRD 0x00300
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+#define APIC_DM_NMI 0x00400
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+#define APIC_DM_INIT 0x00500
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+#define APIC_DM_STARTUP 0x00600
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+#define APIC_DM_EXTINT 0x00700
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+#define APIC_VECTOR_MASK 0x000FF
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+#define APIC_ICR2 0x310
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+#define GET_APIC_DEST_FIELD(x) (((x)>>24)&0xFF)
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+#define SET_APIC_DEST_FIELD(x) ((x)<<24)
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+#define APIC_LVTT 0x320
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+#define APIC_LVTTHMR 0x330
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+#define APIC_LVTPC 0x340
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+#define APIC_LVT0 0x350
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+#define APIC_LVT_TIMER_BASE_MASK (0x3<<18)
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+#define GET_APIC_TIMER_BASE(x) (((x)>>18)&0x3)
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+#define SET_APIC_TIMER_BASE(x) (((x)<<18))
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+#define APIC_TIMER_BASE_CLKIN 0x0
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+#define APIC_TIMER_BASE_TMBASE 0x1
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+#define APIC_TIMER_BASE_DIV 0x2
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+#define APIC_LVT_TIMER_PERIODIC (1<<17)
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+#define APIC_LVT_MASKED (1<<16)
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+#define APIC_LVT_LEVEL_TRIGGER (1<<15)
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+#define APIC_LVT_REMOTE_IRR (1<<14)
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+#define APIC_INPUT_POLARITY (1<<13)
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+#define APIC_SEND_PENDING (1<<12)
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+#define APIC_MODE_MASK 0x700
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+#define GET_APIC_DELIVERY_MODE(x) (((x)>>8)&0x7)
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+#define SET_APIC_DELIVERY_MODE(x,y) (((x)&~0x700)|((y)<<8))
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+#define APIC_MODE_FIXED 0x0
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+#define APIC_MODE_NMI 0x4
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+#define APIC_MODE_EXTINT 0x7
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+#define APIC_LVT1 0x360
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+#define APIC_LVTERR 0x370
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+#define APIC_TMICT 0x380
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+#define APIC_TMCCT 0x390
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+#define APIC_TDCR 0x3E0
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+#define APIC_TDR_DIV_TMBASE (1<<2)
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+#define APIC_TDR_DIV_1 0xB
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+#define APIC_TDR_DIV_2 0x0
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+#define APIC_TDR_DIV_4 0x1
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+#define APIC_TDR_DIV_8 0x2
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+#define APIC_TDR_DIV_16 0x3
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+#define APIC_TDR_DIV_32 0x8
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+#define APIC_TDR_DIV_64 0x9
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+#define APIC_TDR_DIV_128 0xA
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+#define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
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+
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#ifdef CONFIG_X86_32
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#ifdef CONFIG_X86_32
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-# include "apicdef_32.h"
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+# define MAX_IO_APICS 64
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#else
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#else
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-# include "apicdef_64.h"
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+# define MAX_IO_APICS 128
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+# define MAX_LOCAL_APIC 256
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+#endif
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+
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+/*
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+ * All x86-64 systems are xAPIC compatible.
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+ * In the following, "apicid" is a physical APIC ID.
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+ */
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+#define XAPIC_DEST_CPUS_SHIFT 4
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+#define XAPIC_DEST_CPUS_MASK ((1u << XAPIC_DEST_CPUS_SHIFT) - 1)
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+#define XAPIC_DEST_CLUSTER_MASK (XAPIC_DEST_CPUS_MASK << XAPIC_DEST_CPUS_SHIFT)
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+#define APIC_CLUSTER(apicid) ((apicid) & XAPIC_DEST_CLUSTER_MASK)
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+#define APIC_CLUSTERID(apicid) (APIC_CLUSTER(apicid) >> XAPIC_DEST_CPUS_SHIFT)
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+#define APIC_CPUID(apicid) ((apicid) & XAPIC_DEST_CPUS_MASK)
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+#define NUM_APIC_CLUSTERS ((BAD_APICID + 1) >> XAPIC_DEST_CPUS_SHIFT)
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+
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+/*
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+ * the local APIC register structure, memory mapped. Not terribly well
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+ * tested, but we might eventually use this one in the future - the
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+ * problem why we cannot use it right now is the P5 APIC, it has an
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+ * errata which cannot take 8-bit reads and writes, only 32-bit ones ...
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+ */
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+#define u32 unsigned int
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+
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+struct local_apic {
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+
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+/*000*/ struct { u32 __reserved[4]; } __reserved_01;
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+
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+/*010*/ struct { u32 __reserved[4]; } __reserved_02;
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+
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+/*020*/ struct { /* APIC ID Register */
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+ u32 __reserved_1 : 24,
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+ phys_apic_id : 4,
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+ __reserved_2 : 4;
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+ u32 __reserved[3];
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+ } id;
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+
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+/*030*/ const
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+ struct { /* APIC Version Register */
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+ u32 version : 8,
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+ __reserved_1 : 8,
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+ max_lvt : 8,
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+ __reserved_2 : 8;
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+ u32 __reserved[3];
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+ } version;
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+
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+/*040*/ struct { u32 __reserved[4]; } __reserved_03;
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+
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+/*050*/ struct { u32 __reserved[4]; } __reserved_04;
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+
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+/*060*/ struct { u32 __reserved[4]; } __reserved_05;
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+
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+/*070*/ struct { u32 __reserved[4]; } __reserved_06;
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+
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+/*080*/ struct { /* Task Priority Register */
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+ u32 priority : 8,
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+ __reserved_1 : 24;
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+ u32 __reserved_2[3];
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+ } tpr;
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+
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+/*090*/ const
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+ struct { /* Arbitration Priority Register */
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+ u32 priority : 8,
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+ __reserved_1 : 24;
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+ u32 __reserved_2[3];
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+ } apr;
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+
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+/*0A0*/ const
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+ struct { /* Processor Priority Register */
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+ u32 priority : 8,
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+ __reserved_1 : 24;
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+ u32 __reserved_2[3];
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+ } ppr;
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+
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+/*0B0*/ struct { /* End Of Interrupt Register */
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+ u32 eoi;
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+ u32 __reserved[3];
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+ } eoi;
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+
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+/*0C0*/ struct { u32 __reserved[4]; } __reserved_07;
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+
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+/*0D0*/ struct { /* Logical Destination Register */
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+ u32 __reserved_1 : 24,
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+ logical_dest : 8;
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+ u32 __reserved_2[3];
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+ } ldr;
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+
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+/*0E0*/ struct { /* Destination Format Register */
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+ u32 __reserved_1 : 28,
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+ model : 4;
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+ u32 __reserved_2[3];
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+ } dfr;
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+
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+/*0F0*/ struct { /* Spurious Interrupt Vector Register */
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+ u32 spurious_vector : 8,
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+ apic_enabled : 1,
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+ focus_cpu : 1,
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+ __reserved_2 : 22;
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+ u32 __reserved_3[3];
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+ } svr;
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+
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+/*100*/ struct { /* In Service Register */
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+/*170*/ u32 bitfield;
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+ u32 __reserved[3];
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+ } isr [8];
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+
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+/*180*/ struct { /* Trigger Mode Register */
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+/*1F0*/ u32 bitfield;
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+ u32 __reserved[3];
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+ } tmr [8];
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+
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+/*200*/ struct { /* Interrupt Request Register */
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+/*270*/ u32 bitfield;
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+ u32 __reserved[3];
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+ } irr [8];
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+
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+/*280*/ union { /* Error Status Register */
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+ struct {
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+ u32 send_cs_error : 1,
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+ receive_cs_error : 1,
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+ send_accept_error : 1,
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+ receive_accept_error : 1,
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+ __reserved_1 : 1,
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+ send_illegal_vector : 1,
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+ receive_illegal_vector : 1,
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+ illegal_register_address : 1,
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+ __reserved_2 : 24;
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+ u32 __reserved_3[3];
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+ } error_bits;
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+ struct {
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+ u32 errors;
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+ u32 __reserved_3[3];
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+ } all_errors;
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+ } esr;
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+
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+/*290*/ struct { u32 __reserved[4]; } __reserved_08;
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+
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+/*2A0*/ struct { u32 __reserved[4]; } __reserved_09;
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+
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+/*2B0*/ struct { u32 __reserved[4]; } __reserved_10;
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+
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+/*2C0*/ struct { u32 __reserved[4]; } __reserved_11;
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+
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+/*2D0*/ struct { u32 __reserved[4]; } __reserved_12;
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+
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+/*2E0*/ struct { u32 __reserved[4]; } __reserved_13;
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+
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+/*2F0*/ struct { u32 __reserved[4]; } __reserved_14;
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+
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+/*300*/ struct { /* Interrupt Command Register 1 */
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+ u32 vector : 8,
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+ delivery_mode : 3,
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+ destination_mode : 1,
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+ delivery_status : 1,
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+ __reserved_1 : 1,
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+ level : 1,
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+ trigger : 1,
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+ __reserved_2 : 2,
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+ shorthand : 2,
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+ __reserved_3 : 12;
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+ u32 __reserved_4[3];
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+ } icr1;
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+
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+/*310*/ struct { /* Interrupt Command Register 2 */
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+ union {
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+ u32 __reserved_1 : 24,
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+ phys_dest : 4,
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+ __reserved_2 : 4;
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+ u32 __reserved_3 : 24,
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+ logical_dest : 8;
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+ } dest;
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+ u32 __reserved_4[3];
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+ } icr2;
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+
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+/*320*/ struct { /* LVT - Timer */
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+ u32 vector : 8,
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+ __reserved_1 : 4,
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+ delivery_status : 1,
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+ __reserved_2 : 3,
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+ mask : 1,
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+ timer_mode : 1,
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+ __reserved_3 : 14;
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+ u32 __reserved_4[3];
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+ } lvt_timer;
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+
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+/*330*/ struct { /* LVT - Thermal Sensor */
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+ u32 vector : 8,
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+ delivery_mode : 3,
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+ __reserved_1 : 1,
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+ delivery_status : 1,
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+ __reserved_2 : 3,
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+ mask : 1,
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+ __reserved_3 : 15;
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+ u32 __reserved_4[3];
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+ } lvt_thermal;
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+
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+/*340*/ struct { /* LVT - Performance Counter */
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+ u32 vector : 8,
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+ delivery_mode : 3,
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+ __reserved_1 : 1,
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+ delivery_status : 1,
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+ __reserved_2 : 3,
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+ mask : 1,
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+ __reserved_3 : 15;
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|
+ u32 __reserved_4[3];
|
|
|
|
+ } lvt_pc;
|
|
|
|
+
|
|
|
|
+/*350*/ struct { /* LVT - LINT0 */
|
|
|
|
+ u32 vector : 8,
|
|
|
|
+ delivery_mode : 3,
|
|
|
|
+ __reserved_1 : 1,
|
|
|
|
+ delivery_status : 1,
|
|
|
|
+ polarity : 1,
|
|
|
|
+ remote_irr : 1,
|
|
|
|
+ trigger : 1,
|
|
|
|
+ mask : 1,
|
|
|
|
+ __reserved_2 : 15;
|
|
|
|
+ u32 __reserved_3[3];
|
|
|
|
+ } lvt_lint0;
|
|
|
|
+
|
|
|
|
+/*360*/ struct { /* LVT - LINT1 */
|
|
|
|
+ u32 vector : 8,
|
|
|
|
+ delivery_mode : 3,
|
|
|
|
+ __reserved_1 : 1,
|
|
|
|
+ delivery_status : 1,
|
|
|
|
+ polarity : 1,
|
|
|
|
+ remote_irr : 1,
|
|
|
|
+ trigger : 1,
|
|
|
|
+ mask : 1,
|
|
|
|
+ __reserved_2 : 15;
|
|
|
|
+ u32 __reserved_3[3];
|
|
|
|
+ } lvt_lint1;
|
|
|
|
+
|
|
|
|
+/*370*/ struct { /* LVT - Error */
|
|
|
|
+ u32 vector : 8,
|
|
|
|
+ __reserved_1 : 4,
|
|
|
|
+ delivery_status : 1,
|
|
|
|
+ __reserved_2 : 3,
|
|
|
|
+ mask : 1,
|
|
|
|
+ __reserved_3 : 15;
|
|
|
|
+ u32 __reserved_4[3];
|
|
|
|
+ } lvt_error;
|
|
|
|
+
|
|
|
|
+/*380*/ struct { /* Timer Initial Count Register */
|
|
|
|
+ u32 initial_count;
|
|
|
|
+ u32 __reserved_2[3];
|
|
|
|
+ } timer_icr;
|
|
|
|
+
|
|
|
|
+/*390*/ const
|
|
|
|
+ struct { /* Timer Current Count Register */
|
|
|
|
+ u32 curr_count;
|
|
|
|
+ u32 __reserved_2[3];
|
|
|
|
+ } timer_ccr;
|
|
|
|
+
|
|
|
|
+/*3A0*/ struct { u32 __reserved[4]; } __reserved_16;
|
|
|
|
+
|
|
|
|
+/*3B0*/ struct { u32 __reserved[4]; } __reserved_17;
|
|
|
|
+
|
|
|
|
+/*3C0*/ struct { u32 __reserved[4]; } __reserved_18;
|
|
|
|
+
|
|
|
|
+/*3D0*/ struct { u32 __reserved[4]; } __reserved_19;
|
|
|
|
+
|
|
|
|
+/*3E0*/ struct { /* Timer Divide Configuration Register */
|
|
|
|
+ u32 divisor : 4,
|
|
|
|
+ __reserved_1 : 28;
|
|
|
|
+ u32 __reserved_2[3];
|
|
|
|
+ } timer_dcr;
|
|
|
|
+
|
|
|
|
+/*3F0*/ struct { u32 __reserved[4]; } __reserved_20;
|
|
|
|
+
|
|
|
|
+} __attribute__ ((packed));
|
|
|
|
+
|
|
|
|
+#undef u32
|
|
|
|
+
|
|
|
|
+#define BAD_APICID 0xFFu
|
|
|
|
+
|
|
#endif
|
|
#endif
|