Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * APIC driver for the Unisys ES7000 chipset.

 */

#define APIC_DEFINITION 1

#include <linux/threads.h>

#include <linux/cpumask.h>

#include <asm/smp.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/smp.h>

#include <linux/init.h>

#include <asm/mach-es7000/mach_apicdef.h>

#include <asm/mach-es7000/mach_apic.h>

#include <asm/mach-es7000/mach_ipi.h>

#include <asm/mach-es7000/mach_mpparse.h>

#include <asm/mach-es7000/mach_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;

        if (!find_unisys_acpi_oem_table(&oem_addr)) {

                if (es7000_check_dsdt())

                        return parse_unisys_oem((char *)oem_addr);

                else {

                        setup_unisys();

                        return 1;

                }

        }

        return 0;

}

#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);