root/arch/x86/mach-generic/es7000.c

DEFINITIONS

1. probe_es7000
2. enable_apic_mode
3. mps_oem_check
4. acpi_madt_oem_check
5. acpi_madt_oem_check

/*
 * 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);