int mip_port;
unsigned long mip_addr, host_addr;
-#if defined(CONFIG_X86_IO_APIC) && defined(CONFIG_ACPI)
-
/*
* GSI override for ES7000 platforms.
*/
static int
es7000_rename_gsi(int ioapic, int gsi)
{
+ if (es7000_plat == ES7000_ZORRO)
+ return gsi;
+
if (!base) {
int i;
for (i = 0; i < nr_ioapics; i++)
return gsi;
}
-#endif /* (CONFIG_X86_IO_APIC) && (CONFIG_ACPI) */
-
void __init
-setup_unisys ()
+setup_unisys(void)
{
/*
* Determine the generation of the ES7000 currently running.
*
*/
if (!(boot_cpu_data.x86 <= 15 && boot_cpu_data.x86_model <= 2))
- es7000_plat = 2;
+ es7000_plat = ES7000_ZORRO;
else
- es7000_plat = 1;
+ es7000_plat = ES7000_CLASSIC;
ioapic_renumber_irq = es7000_rename_gsi;
}
}
if (success < 2) {
- es7000_plat = 0;
+ es7000_plat = NON_UNISYS;
} else
setup_unisys();
return es7000_plat;
}
+#ifdef CONFIG_ACPI
int __init
find_unisys_acpi_oem_table(unsigned long *oem_addr)
{
- struct acpi_table_rsdp *rsdp = NULL;
- unsigned long rsdp_phys = 0;
- struct acpi_table_header *header = NULL;
- int i;
- struct acpi_table_sdt sdt;
-
- rsdp_phys = acpi_find_rsdp();
- rsdp = __va(rsdp_phys);
- if (rsdp->rsdt_address) {
- struct acpi_table_rsdt *mapped_rsdt = NULL;
- sdt.pa = rsdp->rsdt_address;
-
- header = (struct acpi_table_header *)
- __acpi_map_table(sdt.pa, sizeof(struct acpi_table_header));
- if (!header)
- return -ENODEV;
-
- sdt.count = (header->length - sizeof(struct acpi_table_header)) >> 3;
- mapped_rsdt = (struct acpi_table_rsdt *)
- __acpi_map_table(sdt.pa, header->length);
- if (!mapped_rsdt)
- return -ENODEV;
-
- header = &mapped_rsdt->header;
-
- for (i = 0; i < sdt.count; i++)
- sdt.entry[i].pa = (unsigned long) mapped_rsdt->entry[i];
- };
- for (i = 0; i < sdt.count; i++) {
-
- header = (struct acpi_table_header *)
- __acpi_map_table(sdt.entry[i].pa,
- sizeof(struct acpi_table_header));
- if (!header)
- continue;
- if (!strncmp((char *) &header->signature, "OEM1", 4)) {
- if (!strncmp((char *) &header->oem_id, "UNISYS", 6)) {
- void *addr;
- struct oem_table *t;
- acpi_table_print(header, sdt.entry[i].pa);
- t = (struct oem_table *) __acpi_map_table(sdt.entry[i].pa, header->length);
- addr = (void *) __acpi_map_table(t->OEMTableAddr, t->OEMTableSize);
- *oem_addr = (unsigned long) addr;
- return 0;
- }
+ struct acpi_table_header *header = NULL;
+ int i = 0;
+ while (ACPI_SUCCESS(acpi_get_table("OEM1", i++, &header))) {
+ if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) {
+ struct oem_table *t = (struct oem_table *)header;
+ *oem_addr = (unsigned long)__acpi_map_table(t->OEMTableAddr,
+ t->OEMTableSize);
+ return 0;
}
}
return -1;
}
+#endif
static void
es7000_spin(int n)