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Diffstat (limited to 'arch/i386/mach-es7000/es7000plat.c')
-rw-r--r--arch/i386/mach-es7000/es7000plat.c45
1 files changed, 22 insertions, 23 deletions
diff --git a/arch/i386/mach-es7000/es7000plat.c b/arch/i386/mach-es7000/es7000plat.c
index d5936d500479..2000bdca2fc2 100644
--- a/arch/i386/mach-es7000/es7000plat.c
+++ b/arch/i386/mach-es7000/es7000plat.c
@@ -75,12 +75,29 @@ es7000_rename_gsi(int ioapic, int gsi)
#endif // (CONFIG_X86_IO_APIC) && (CONFIG_ACPI_INTERPRETER || CONFIG_ACPI_BOOT)
+void __init
+setup_unisys ()
+{
+ /*
+ * 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 = 2;
+ else
+ es7000_plat = 1;
+ 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;
@@ -95,7 +112,7 @@ parse_unisys_oem (char *oemptr, int oem_entries)
tp += 8;
- for (i=0; i <= oem_entries; i++) {
+ for (i=0; i <= 6; i++) {
type = *tp++;
size = *tp++;
tp -= 2;
@@ -130,34 +147,18 @@ parse_unisys_oem (char *oemptr, int oem_entries)
default:
break;
}
- if (i == 6) break;
tp += size;
}
if (success < 2) {
es7000_plat = 0;
- } else {
- printk("\nEnabling ES7000 specific features...\n");
- /*
- * Determine the generation of the ES7000 currently running.
- *
- * es7000_plat = 0 if the machine is NOT a Unisys ES7000 box
- * 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 = 2;
- else
- es7000_plat = 1;
-
- ioapic_renumber_irq = es7000_rename_gsi;
- }
+ } else
+ setup_unisys();
return es7000_plat;
}
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;
@@ -201,13 +202,11 @@ find_unisys_acpi_oem_table(unsigned long *oem_addr, int *length)
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;
}