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/*
* APIC driver for the Unisys ES7000 chipset.
*/
#define APIC_DEFINITION 1
#include <linux/threads.h>
#include <linux/cpumask.h>
#include <asm/mpspec.h>
#include <asm/genapic.h>
#include <asm/fixmap.h>
#include <asm/apicdef.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
#include <asm/es7000/apicdef.h>
#include <linux/smp.h>
#include <asm/es7000/apic.h>
#include <asm/es7000/ipi.h>
#include <asm/es7000/mpparse.h>
#include <asm/es7000/wakecpu.h>
static int probe_es7000(void)
{
/* probed later in mptable/ACPI hooks */
return 0;
}
extern void es7000_sw_apic(void);
static void __init enable_apic_mode(void)
{
es7000_sw_apic();
return;
}
static __init int mps_oem_check(struct mp_config_table *mpc, char *oem,
char *productid)
{
if (mpc->mpc_oemptr) {
struct mp_config_oemtable *oem_table =
(struct mp_config_oemtable *)mpc->mpc_oemptr;
if (!strncmp(oem, "UNISYS", 6))
return parse_unisys_oem((char *)oem_table);
}
return 0;
}
#ifdef CONFIG_ACPI
/* Hook from generic ACPI tables.c */
static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
unsigned long oem_addr = 0;
int check_dsdt;
int ret = 0;
/* check dsdt at first to avoid clear fix_map for oem_addr */
check_dsdt = es7000_check_dsdt();
if (!find_unisys_acpi_oem_table(&oem_addr)) {
if (check_dsdt)
ret = parse_unisys_oem((char *)oem_addr);
else {
setup_unisys();
ret = 1;
}
/*
* we need to unmap it
*/
unmap_unisys_acpi_oem_table(oem_addr);
}
return ret;
}
#else
static int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
return 0;
}
#endif
struct genapic __initdata_refok apic_es7000 = APIC_INIT("es7000", probe_es7000);
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