arch/x86/include/asm/x86_init.h

   1 #ifndef _ASM_X86_PLATFORM_H
   2 #define _ASM_X86_PLATFORM_H
   3
   4 struct mpc_cpu;
   5 struct mpc_table;
   6
   7 /**
   8  * struct x86_init_mpparse - platform specific mpparse ops
   9  * @mpc_record:                 platform specific mpc record accounting
  10  * @setup_ioapic_ids:           platform specific ioapic id override
  11  * @mpc_apic_id:                platform specific mpc apic id assignment
  12  * @smp_read_mpc_oem:           platform specific oem mpc table setup
  13  */
  14 struct x86_init_mpparse {
  15         void (*mpc_record)(unsigned int mode);
  16         void (*setup_ioapic_ids)(void);
  17         int (*mpc_apic_id)(struct mpc_cpu *m);
  18         void (*smp_read_mpc_oem)(struct mpc_table *mpc);
  19 };
  20
  21 /**
  22  * struct x86_init_resources - platform specific resource related ops
  23  * @probe_roms:                 probe BIOS roms
  24  * @reserve_resources:          reserve the standard resources for the
  25  *                              platform
  26  * @reserve_ebda_region:        reserve the extended bios data area
  27  * @memory_setup:               platform specific memory setup
  28  *
  29  */
  30 struct x86_init_resources {
  31         void (*probe_roms)(void);
  32         void (*reserve_resources)(void);
  33         void (*reserve_ebda_region)(void);
  34         char *(*memory_setup)(void);
  35 };
  36
  37 /**
  38  * struct x86_init_ops - functions for platform specific setup
  39  *
  40  */
  41 struct x86_init_ops {
  42         struct x86_init_resources       resources;
  43         struct x86_init_mpparse         mpparse;
  44 };
  45
  46 extern struct x86_init_ops x86_init;
  47
  48 extern void x86_init_noop(void);
  49 extern void x86_init_uint_noop(unsigned int unused);
  50
  51 #endif