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Line 33... | Line 33... | ||
33 | #include <cpu.h> |
33 | #include <cpu.h> |
34 | 34 | ||
35 | #define FIXED (0<<0) |
35 | #define FIXED (0<<0) |
36 | #define LOPRI (1<<0) |
36 | #define LOPRI (1<<0) |
37 | 37 | ||
- | 38 | #define APIC_ID_COUNT 16 |
|
- | 39 | ||
38 | /* local APIC macros */ |
40 | /* local APIC macros */ |
39 | #define IPI_INIT 0 |
41 | #define IPI_INIT 0 |
40 | #define IPI_STARTUP 0 |
42 | #define IPI_STARTUP 0 |
41 | 43 | ||
42 | /** Delivery modes. */ |
44 | /** Delivery modes. */ |
Line 83... | Line 85... | ||
83 | 85 | ||
84 | /** Timer Modes. */ |
86 | /** Timer Modes. */ |
85 | #define TIMER_ONESHOT 0x0 |
87 | #define TIMER_ONESHOT 0x0 |
86 | #define TIMER_PERIODIC 0x1 |
88 | #define TIMER_PERIODIC 0x1 |
87 | 89 | ||
- | 90 | /** Delivery status. */ |
|
- | 91 | #define DELIVS_IDLE 0x0 |
|
88 | #define SEND_PENDING (1<<12) |
92 | #define DELIVS_PENDING 0x1 |
- | 93 | ||
- | 94 | /** Destination masks. */ |
|
- | 95 | #define DEST_ALL 0xff |
|
89 | 96 | ||
90 | /** Interrupt Command Register. */ |
97 | /** Interrupt Command Register. */ |
91 | #define ICRlo (0x300/sizeof(__u32)) |
98 | #define ICRlo (0x300/sizeof(__u32)) |
92 | #define ICRhi (0x310/sizeof(__u32)) |
99 | #define ICRhi (0x310/sizeof(__u32)) |
93 | struct icr { |
100 | struct icr { |
Line 222... | Line 229... | ||
222 | }; |
229 | }; |
223 | typedef union lvt_error lvt_error_t; |
230 | typedef union lvt_error lvt_error_t; |
224 | 231 | ||
225 | /** Local APIC ID Register. */ |
232 | /** Local APIC ID Register. */ |
226 | #define L_APIC_ID (0x020/sizeof(__u32)) |
233 | #define L_APIC_ID (0x020/sizeof(__u32)) |
227 | union lapic_id { |
234 | union l_apic_id { |
228 | __u32 value; |
235 | __u32 value; |
229 | struct { |
236 | struct { |
230 | unsigned : 24; /**< Reserved. */ |
237 | unsigned : 24; /**< Reserved. */ |
231 | __u8 apic_id; /**< Local APIC ID. */ |
238 | __u8 apic_id; /**< Local APIC ID. */ |
232 | } __attribute__ ((packed)); |
239 | } __attribute__ ((packed)); |
233 | }; |
240 | }; |
234 | typedef union lapic_id lapic_id_t; |
241 | typedef union l_apic_id l_apic_id_t; |
235 | 242 | ||
236 | /* Local APIC Version Register */ |
243 | /* Local APIC Version Register */ |
237 | #define LAVR (0x030/sizeof(__u32)) |
244 | #define LAVR (0x030/sizeof(__u32)) |
238 | #define LAVR_Mask 0xff |
245 | #define LAVR_Mask 0xff |
239 | #define is_local_apic(x) (((x)&LAVR_Mask&0xf0)==0x1) |
246 | #define is_local_apic(x) (((x)&LAVR_Mask&0xf0)==0x1) |
Line 282... | Line 289... | ||
282 | __u8 dest : 8; /**< Destination Field. */ |
289 | __u8 dest : 8; /**< Destination Field. */ |
283 | } __attribute__ ((packed)); |
290 | } __attribute__ ((packed)); |
284 | }; |
291 | }; |
285 | 292 | ||
286 | } __attribute__ ((packed)); |
293 | } __attribute__ ((packed)); |
287 | - | ||
288 | typedef struct io_redirection_reg io_redirection_reg_t; |
294 | typedef struct io_redirection_reg io_redirection_reg_t; |
289 | 295 | ||
- | 296 | ||
- | 297 | /** IO APIC Identification Register. */ |
|
- | 298 | union io_apic_id { |
|
- | 299 | __u32 value; |
|
- | 300 | struct { |
|
- | 301 | unsigned : 24; /**< Reserved. */ |
|
- | 302 | unsigned apic_id : 4; /**< IO APIC ID. */ |
|
- | 303 | unsigned : 4; /**< Reserved. */ |
|
- | 304 | } __attribute__ ((packed)); |
|
- | 305 | }; |
|
- | 306 | typedef union io_apic_id io_apic_id_t; |
|
- | 307 | ||
290 | extern volatile __u32 *l_apic; |
308 | extern volatile __u32 *l_apic; |
291 | extern volatile __u32 *io_apic; |
309 | extern volatile __u32 *io_apic; |
292 | 310 | ||
293 | extern __u32 apic_id_mask; |
311 | extern __u32 apic_id_mask; |
294 | 312 |