2 * APIC driver for the Unisys ES7000 chipset.
4 #define APIC_DEFINITION 1
5 #include <linux/threads.h>
6 #include <linux/cpumask.h>
8 #include <asm/mpspec.h>
9 #include <asm/genapic.h>
10 #include <asm/fixmap.h>
11 #include <asm/apicdef.h>
12 #include <linux/kernel.h>
13 #include <linux/string.h>
14 #include <linux/smp.h>
15 #include <linux/init.h>
16 #include <asm/mach-es7000/mach_apicdef.h>
17 #include <asm/mach-es7000/mach_apic.h>
18 #include <asm/mach-es7000/mach_ipi.h>
19 #include <asm/mach-es7000/mach_mpparse.h>
20 #include <asm/mach-es7000/mach_wakecpu.h>
22 static int probe_es7000(void)
24 /* probed later in mptable/ACPI hooks */
28 extern void es7000_sw_apic(void);
29 static void __init enable_apic_mode(void)
35 static __init int mps_oem_check(struct mp_config_table *mpc, char *oem,
38 if (mpc->mpc_oemptr) {
39 struct mp_config_oemtable *oem_table =
40 (struct mp_config_oemtable *)mpc->mpc_oemptr;
41 if (!strncmp(oem, "UNISYS", 6))
42 return parse_unisys_oem((char *)oem_table);
48 /* Hook from generic ACPI tables.c */
49 static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
51 unsigned long oem_addr;
52 if (!find_unisys_acpi_oem_table(&oem_addr)) {
53 if (es7000_check_dsdt())
54 return parse_unisys_oem((char *)oem_addr);
63 static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
69 struct genapic apic_es7000 = APIC_INIT("es7000", probe_es7000);