| 0,0 → 1,125 |
|---|
| /* |
| * Copyright (C) 2001-2004 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __MPS_H__ |
| #define __MPS_H__ |
| |
| #include <arch/types.h> |
| #include <typedefs.h> |
| #include <synch/waitq.h> |
| #include <config.h> |
| |
| #define CT_EXT_ENTRY_TYPE 0 |
| #define CT_EXT_ENTRY_LEN 1 |
| |
| struct mps_fs { |
| __u32 signature; |
| struct mps_ct *configuration_table; |
| __u8 length; |
| __u8 revision; |
| __u8 checksum; |
| __u8 config_type; |
| __u8 mpfib2; |
| __u8 mpfib3; |
| __u8 mpfib4; |
| __u8 mpfib5; |
| } __attribute__ ((packed)); |
| |
| struct mps_ct { |
| __u32 signature; |
| __u16 base_table_length; |
| __u8 revision; |
| __u8 checksum; |
| __u8 oem_id[8]; |
| __u8 product_id[12]; |
| __u8 *oem_table; |
| __u16 oem_table_size; |
| __u16 entry_count; |
| __u32 *l_apic; |
| __u16 ext_table_length; |
| __u8 ext_table_checksum; |
| __u8 xxx; |
| __u8 base_table[0]; |
| } __attribute__ ((packed)); |
| |
| struct __processor_entry { |
| __u8 type; |
| __u8 l_apic_id; |
| __u8 l_apic_version; |
| __u8 cpu_flags; |
| __u8 cpu_signature[4]; |
| __u32 feature_flags; |
| __u32 xxx[2]; |
| } __attribute__ ((packed)); |
| |
| struct __bus_entry { |
| __u8 type; |
| __u8 bus_id; |
| __u8 bus_type[6]; |
| } __attribute__ ((packed)); |
| |
| struct __io_apic_entry { |
| __u8 type; |
| __u8 io_apic_id; |
| __u8 io_apic_version; |
| __u8 io_apic_flags; |
| __u32 *io_apic; |
| } __attribute__ ((packed)); |
| |
| struct __io_intr_entry { |
| __u8 type; |
| __u8 intr_type; |
| __u8 poel; |
| __u8 xxx; |
| __u8 src_bus_id; |
| __u8 src_bus_irq; |
| __u8 dst_io_apic_id; |
| __u8 dst_io_apic_pin; |
| } __attribute__ ((packed)); |
| |
| struct __l_intr_entry { |
| __u8 type; |
| __u8 intr_type; |
| __u8 poel; |
| __u8 xxx; |
| __u8 src_bus_id; |
| __u8 src_bus_irq; |
| __u8 dst_l_apic_id; |
| __u8 dst_l_apic_pin; |
| } __attribute__ ((packed)); |
| |
| |
| extern waitq_t ap_completion_wq; |
| extern waitq_t kmp_completion_wq; |
| |
| extern int mps_irq_to_pin(int irq); |
| |
| extern void mps_init(void); |
| extern void kmp(void *arg); |
| |
| #endif |