include/asm-i386/mach-es7000/mach_mpparse.h

   1 #ifndef __ASM_MACH_MPPARSE_H
   2 #define __ASM_MACH_MPPARSE_H
   3
   4 #include <linux/acpi.h>
   5
   6 static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name,
   7                                 struct mpc_config_translation *translation)
   8 {
   9         Dprintk("Bus #%d is %s\n", m->mpc_busid, name);
  10 }
  11
  12 static inline void mpc_oem_pci_bus(struct mpc_config_bus *m,
  13                                 struct mpc_config_translation *translation)
  14 {
  15 }
  16
  17 extern int parse_unisys_oem (char *oemptr);
  18 extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
  19 extern void setup_unisys(void);
  20
  21 static inline int mps_oem_check(struct mp_config_table *mpc, char *oem,
  22                 char *productid)
  23 {
  24         if (mpc->mpc_oemptr) {
  25                 struct mp_config_oemtable *oem_table =
  26                         (struct mp_config_oemtable *)mpc->mpc_oemptr;
  27                 if (!strncmp(oem, "UNISYS", 6))
  28                         return parse_unisys_oem((char *)oem_table);
  29         }
  30         return 0;
  31 }
  32
  33 #ifdef CONFIG_ACPI
  34
  35 static inline int es7000_check_dsdt(void)
  36 {
  37         struct acpi_table_header header;
  38         memcpy(&header, 0, sizeof(struct acpi_table_header));
  39         acpi_get_table_header(ACPI_SIG_DSDT, 0, &header);
  40         if (!strncmp(header.oem_id, "UNISYS", 6))
  41                 return 1;
  42         return 0;
  43 }
  44
  45 /* Hook from generic ACPI tables.c */
  46 static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id)
  47 {
  48         unsigned long oem_addr;
  49         if (!find_unisys_acpi_oem_table(&oem_addr)) {
  50                 if (es7000_check_dsdt())
  51                         return parse_unisys_oem((char *)oem_addr);
  52                 else {
  53                         setup_unisys();
  54                         return 1;
  55                 }
  56         }
  57         return 0;
  58 }
  59 #else
  60 static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id)
  61 {
  62         return 0;
  63 }
  64 #endif
  65
  66 #endif /* __ASM_MACH_MPPARSE_H */