Changeset 8418c7d in mainline for arch/ia32/include/smp/apic.h
- Timestamp:
- 2005-11-23T17:19:32Z (20 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- f701b236
- Parents:
- a83a802
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
arch/ia32/include/smp/apic.h
ra83a802 r8418c7d 40 40 #define IPI_STARTUP 0 41 41 42 #define DLVRMODE_FIXED (0<<8)43 #define DLVRMODE_INIT (5<<8)44 #define DLVRMODE_STUP (6<<8)45 #define DESTMODE_PHYS (0<<11)46 #define DESTMODE_LOGIC (1<<11)47 #define LEVEL_ASSERT (1<<14)48 #define LEVEL_DEASSERT (0<<14)49 #define TRGRMODE_LEVEL (1<<15)50 #define TRGRMODE_EDGE (0<<15)51 #define SHORTHAND_DEST (0<<18)52 #define SHORTHAND_INCL (2<<18)53 #define SHORTHAND_EXCL (3<<18)54 55 #define SEND_PENDING (1<<12)56 57 /* Interrupt Command Register */58 #define ICRlo (0x300/sizeof(__u32))59 #define ICRhi (0x310/sizeof(__u32))60 #define ICRloClear ((1<<13)|(3<<16)|(0xfff<<20))61 #define ICRhiClear (0xffffff<<0)62 63 /* End Of Interrupt */64 #define EOI (0x0b0/sizeof(__u32))65 66 /* Error Status Register */67 #define ESR (0x280/sizeof(__u32))68 #define ESRClear ((0xffffff<<8)|(1<<4))69 70 /* Task Priority Register */71 #define TPR (0x080/sizeof(__u32))72 #define TPRClear 0xffffff0073 74 /* Spurious Vector Register */75 #define SVR (0x0f0/sizeof(__u32))76 #define SVRClear (~0x3f0)77 78 /* Time Divide Configuratio Register */79 #define TDCR (0x3e0/sizeof(__u32))80 #define TDCRClear (~0xb)81 82 /* Initial Count Register for Timer */83 #define ICRT (0x380/sizeof(__u32))84 85 /* Current Count Register for Timer */86 #define CCRT (0x390/sizeof(__u32))87 88 /* LVT */89 #define LVT_Tm (0x320/sizeof(__u32))90 #define LVT_LINT0 (0x350/sizeof(__u32))91 #define LVT_LINT1 (0x360/sizeof(__u32))92 #define LVT_Err (0x370/sizeof(__u32))93 #define LVT_PCINT (0x340/sizeof(__u32))94 95 /* Local APIC ID Register */96 #define L_APIC_ID (0x020/sizeof(__u32))97 #define L_APIC_IDClear (~(0xf<<24))98 #define L_APIC_IDShift 2499 #define L_APIC_IDMask 0xf100 101 /* Local APIC Version Register */102 #define LAVR (0x030/sizeof(__u32))103 #define LAVR_Mask 0xff104 #define is_local_apic(x) (((x)&LAVR_Mask&0xf0)==0x1)105 #define is_82489DX_apic(x) ((((x)&LAVR_Mask&0xf0)==0x0))106 #define is_local_xapic(x) (((x)&LAVR_Mask)==0x14)107 108 /* IO APIC */109 #define IOREGSEL (0x00/sizeof(__u32))110 #define IOWIN (0x10/sizeof(__u32))111 112 #define IOAPICID 0x00113 #define IOAPICVER 0x01114 #define IOAPICARB 0x02115 #define IOREDTBL 0x10116 117 42 /** Delivery modes. */ 118 43 #define DELMOD_FIXED 0x0 … … 122 47 #define DELMOD_NMI 0x4 123 48 #define DELMOD_INIT 0x5 124 /* 0x6 reserved */ 49 #define DELMOD_STARTUP 0x6 125 50 #define DELMOD_EXTINT 0x7 126 51 … … 133 58 #define TRIGMOD_LEVEL 0x1 134 59 60 /** Levels. */ 61 #define LEVEL_DEASSERT 0x0 62 #define LEVEL_ASSERT 0x1 63 64 /** Destination Shorthands. */ 65 #define SHORTHAND_NONE 0x0 66 #define SHORTHAND_SELF 0x1 67 #define SHORTHAND_ALL_INCL 0x2 68 #define SHORTHAND_ALL_EXCL 0x3 69 135 70 /** Interrupt Input Pin Polarities. */ 136 71 #define POLARITY_HIGH 0x0 137 72 #define POLARITY_LOW 0x1 138 73 74 #define SEND_PENDING (1<<12) 75 76 /** Interrupt Command Register. */ 77 #define ICRlo (0x300/sizeof(__u32)) 78 #define ICRhi (0x310/sizeof(__u32)) 79 struct icr { 80 union { 81 __u32 lo; 82 struct { 83 __u8 vector; /**< Interrupt Vector. */ 84 unsigned delmod : 3; /**< Delivery Mode. */ 85 unsigned destmod : 1; /**< Destination Mode. */ 86 unsigned delivs : 1; /**< Delivery status (RO). */ 87 unsigned : 1; /**< Reserved. */ 88 unsigned level : 1; /**< Level. */ 89 unsigned trigger_mode : 1; /**< Trigger Mode. */ 90 unsigned : 2; /**< Reserved. */ 91 unsigned shorthand : 2; /**< Destination Shorthand. */ 92 unsigned : 12; /**< Reserved. */ 93 } __attribute__ ((packed)); 94 }; 95 union { 96 __u32 hi; 97 struct { 98 unsigned : 24; /**< Reserved. */ 99 __u8 dest; /**< Destination field. */ 100 } __attribute__ ((packed)); 101 }; 102 } __attribute__ ((packed)); 103 typedef struct icr icr_t; 104 105 /* End Of Interrupt */ 106 #define EOI (0x0b0/sizeof(__u32)) 107 108 /* Error Status Register */ 109 #define ESR (0x280/sizeof(__u32)) 110 #define ESRClear ((0xffffff<<8)|(1<<4)) 111 112 /* Task Priority Register */ 113 #define TPR (0x080/sizeof(__u32)) 114 #define TPRClear 0xffffff00 115 116 /** Spurious-Interrupt Vector Register. */ 117 #define SVR (0x0f0/sizeof(__u32)) 118 union svr { 119 __u32 value; 120 struct { 121 __u8 vector; /**< Spurious Vector */ 122 unsigned lapic_enabled : 1; /**< APIC Software Enable/Disable */ 123 unsigned focus_checking : 1; /**< Focus Processor Checking */ 124 unsigned : 22; /**< Reserved. */ 125 } __attribute__ ((packed)); 126 }; 127 typedef union svr svr_t; 128 129 /* Time Divide Configuration Register */ 130 #define TDCR (0x3e0/sizeof(__u32)) 131 #define TDCRClear (~0xb) 132 133 /* Initial Count Register for Timer */ 134 #define ICRT (0x380/sizeof(__u32)) 135 136 /* Current Count Register for Timer */ 137 #define CCRT (0x390/sizeof(__u32)) 138 139 /** Timer Modes. */ 140 #define TIMER_ONESHOT 0x0 141 #define TIMER_PERIODIC 0x1 142 143 /** LVT Timer register. */ 144 #define LVT_Tm (0x320/sizeof(__u32)) 145 union lvt_tm { 146 __u32 value; 147 struct { 148 __u8 vector; /**< Local Timer Interrupt vector. */ 149 unsigned : 4; /**< Reserved. */ 150 unsigned delivs : 1; /**< Delivery status (RO). */ 151 unsigned : 3; /**< Reserved. */ 152 unsigned masked : 1; /**< Interrupt Mask. */ 153 unsigned mode : 1; /**< Timer Mode. */ 154 unsigned : 14; /**< Reserved. */ 155 } __attribute__ ((packed)); 156 }; 157 typedef union lvt_tm lvt_tm_t; 158 159 /** LVT LINT registers. */ 160 #define LVT_LINT0 (0x350/sizeof(__u32)) 161 #define LVT_LINT1 (0x360/sizeof(__u32)) 162 union lvt_lint { 163 __u32 value; 164 struct { 165 __u8 vector; /**< LINT Interrupt vector. */ 166 unsigned delmod : 3; /**< Delivery Mode. */ 167 unsigned : 1; /**< Reserved. */ 168 unsigned delivs : 1; /**< Delivery status (RO). */ 169 unsigned intpol : 1; /**< Interrupt Input Pin Polarity. */ 170 unsigned irr : 1; /**< Remote IRR (RO). */ 171 unsigned trigger_mode : 1; /**< Trigger Mode. */ 172 unsigned masked : 1; /**< Interrupt Mask. */ 173 unsigned : 15; /**< Reserved. */ 174 } __attribute__ ((packed)); 175 }; 176 typedef union lvt_lint lvt_lint_t; 177 178 /** LVT Error register. */ 179 #define LVT_Err (0x370/sizeof(__u32)) 180 union lvt_error { 181 __u32 value; 182 struct { 183 __u8 vector; /**< Local Timer Interrupt vector. */ 184 unsigned : 4; /**< Reserved. */ 185 unsigned delivs : 1; /**< Delivery status (RO). */ 186 unsigned : 3; /**< Reserved. */ 187 unsigned masked : 1; /**< Interrupt Mask. */ 188 unsigned : 15; /**< Reserved. */ 189 } __attribute__ ((packed)); 190 }; 191 typedef union lvt_error lvt_error_t; 192 193 194 #define LVT_PCINT (0x340/sizeof(__u32)) 195 196 /* Local APIC ID Register */ 197 #define L_APIC_ID (0x020/sizeof(__u32)) 198 #define L_APIC_IDClear (~(0xf<<24)) 199 #define L_APIC_IDShift 24 200 #define L_APIC_IDMask 0xf 201 202 /* Local APIC Version Register */ 203 #define LAVR (0x030/sizeof(__u32)) 204 #define LAVR_Mask 0xff 205 #define is_local_apic(x) (((x)&LAVR_Mask&0xf0)==0x1) 206 #define is_82489DX_apic(x) ((((x)&LAVR_Mask&0xf0)==0x0)) 207 #define is_local_xapic(x) (((x)&LAVR_Mask)==0x14) 208 209 /* IO APIC */ 210 #define IOREGSEL (0x00/sizeof(__u32)) 211 #define IOWIN (0x10/sizeof(__u32)) 212 213 #define IOAPICID 0x00 214 #define IOAPICVER 0x01 215 #define IOAPICARB 0x02 216 #define IOREDTBL 0x10 217 139 218 /** I/O Redirection Register. */ 140 219 struct io_redirection_reg { … … 142 221 __u32 lo; 143 222 struct { 144 unsigned intvec : 8;/**< Interrupt Vector. */223 __u8 intvec; /**< Interrupt Vector. */ 145 224 unsigned delmod : 3; /**< Delivery Mode. */ 146 225 unsigned destmod : 1; /**< Destination mode. */ … … 151 230 unsigned masked : 1; /**< Interrupt Mask. */ 152 231 unsigned : 15; /**< Reserved. */ 153 } ;232 } __attribute__ ((packed)); 154 233 }; 155 234 union { … … 157 236 struct { 158 237 unsigned : 24; /**< Reserved. */ 159 unsigneddest : 8; /**< Destination Field. */160 } ;238 __u8 dest : 8; /**< Destination Field. */ 239 } __attribute__ ((packed)); 161 240 }; 162 241
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