int mip_port;
unsigned long mip_addr, host_addr;
-#if defined(CONFIG_X86_IO_APIC) && (defined(CONFIG_ACPI_INTERPRETER) || defined(CONFIG_ACPI_BOOT))
-
/*
* 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_INTERPRETER || CONFIG_ACPI_BOOT)
+void __init
+setup_unisys(void)
+{
+ /*
+ * Determine the generation of the ES7000 currently running.
+ *
+ * es7000_plat = 1 if the machine is a 5xx ES7000 box
+ * es7000_plat = 2 if the machine is a x86_64 ES7000 box
+ *
+ */
+ if (!(boot_cpu_data.x86 <= 15 && boot_cpu_data.x86_model <= 2))
+ es7000_plat = ES7000_ZORRO;
+ else
+ es7000_plat = ES7000_CLASSIC;
+ ioapic_renumber_irq = es7000_rename_gsi;
+}
/*
* Parse the OEM Table
*/
int __init
-parse_unisys_oem (char *oemptr, int oem_entries)
+parse_unisys_oem (char *oemptr)
{
int i;
int success = 0;
tp += 8;
- for (i=0; i <= oem_entries; i++) {
+ for (i=0; i <= 6; i++) {
type = *tp++;
size = *tp++;
tp -= 2;
default:
break;
}
- if (i == 6) break;
tp += size;
}
if (success < 2) {
- es7000_plat = 0;
- } else {
- printk("\nEnabling ES7000 specific features...\n");
- es7000_plat = 1;
- ioapic_renumber_irq = es7000_rename_gsi;
- }
+ es7000_plat = NON_UNISYS;
+ } else
+ setup_unisys();
return es7000_plat;
}
+#ifdef CONFIG_ACPI
int __init
-find_unisys_acpi_oem_table(unsigned long *oem_addr, int *length)
+find_unisys_acpi_oem_table(unsigned long *oem_addr)
{
struct acpi_table_rsdp *rsdp = NULL;
unsigned long rsdp_phys = 0;
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);
- *length = header->length;
*oem_addr = (unsigned long) addr;
return 0;
}
}
}
- Dprintk("ES7000: did not find Unisys ACPI OEM table!\n");
return -1;
}
+#endif
static void
es7000_spin(int n)