path: root/arch/m68k/amiga/config.c

/*
 *  linux/arch/m68k/amiga/config.c
 *
 *  Copyright (C) 1993 Hamish Macdonald
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file COPYING in the main directory of this archive
 * for more details.
 */

/*
 * Miscellaneous Amiga stuff
 */

#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/rtc.h>
#include <linux/init.h>
#include <linux/vt_kern.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#ifdef CONFIG_ZORRO
#include <linux/zorro.h>
#endif

#include <asm/bootinfo.h>
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/amigahw.h>
#include <asm/amigaints.h>
#include <asm/irq.h>
#include <asm/rtc.h>
#include <asm/machdep.h>
#include <asm/io.h>

unsigned long amiga_model;
unsigned long amiga_eclock;
unsigned long amiga_masterclock;
unsigned long amiga_colorclock;
unsigned long amiga_chipset;
unsigned char amiga_vblank;
unsigned char amiga_psfreq;
struct amiga_hw_present amiga_hw_present;

static char s_a500[] __initdata = "A500";
static char s_a500p[] __initdata = "A500+";
static char s_a600[] __initdata = "A600";
static char s_a1000[] __initdata = "A1000";
static char s_a1200[] __initdata = "A1200";
static char s_a2000[] __initdata = "A2000";
static char s_a2500[] __initdata = "A2500";
static char s_a3000[] __initdata = "A3000";
static char s_a3000t[] __initdata = "A3000T";
static char s_a3000p[] __initdata = "A3000+";
static char s_a4000[] __initdata = "A4000";
static char s_a4000t[] __initdata = "A4000T";
static char s_cdtv[] __initdata = "CDTV";
static char s_cd32[] __initdata = "CD32";
static char s_draco[] __initdata = "Draco";
static char *amiga_models[] __initdata = {
    [AMI_500-AMI_500]		= s_a500,
    [AMI_500PLUS-AMI_500]	= s_a500p,
    [AMI_600-AMI_500]		= s_a600,
    [AMI_1000-AMI_500]		= s_a1000,
    [AMI_1200-AMI_500]		= s_a1200,
    [AMI_2000-AMI_500]		= s_a2000,
    [AMI_2500-AMI_500]		= s_a2500,
    [AMI_3000-AMI_500]		= s_a3000,
    [AMI_3000T-AMI_500]		= s_a3000t,
    [AMI_3000PLUS-AMI_500]	= s_a3000p,
    [AMI_4000-AMI_500]		= s_a4000,
    [AMI_4000T-AMI_500]		= s_a4000t,
    [AMI_CDTV-AMI_500]		= s_cdtv,
    [AMI_CD32-AMI_500]		= s_cd32,
    [AMI_DRACO-AMI_500]		= s_draco,
};

static char amiga_model_name[13] = "Amiga ";

extern char m68k_debug_device[];

static void amiga_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
/* amiga specific irq functions */
extern void amiga_init_IRQ (void);
extern irqreturn_t (*amiga_default_handler[]) (int, void *, struct pt_regs *);
extern int amiga_request_irq (unsigned int irq,
			      irqreturn_t (*handler)(int, void *, struct pt_regs *),
                              unsigned long flags, const char *devname,
			      void *dev_id);
extern void amiga_free_irq (unsigned int irq, void *dev_id);
extern void amiga_enable_irq (unsigned int);
extern void amiga_disable_irq (unsigned int);
static void amiga_get_model(char *model);
static int amiga_get_hardware_list(char *buffer);
extern int show_amiga_interrupts (struct seq_file *, void *);
/* amiga specific timer functions */
static unsigned long amiga_gettimeoffset (void);
static int a3000_hwclk (int, struct rtc_time *);
static int a2000_hwclk (int, struct rtc_time *);
static int amiga_set_clock_mmss (unsigned long);
static unsigned int amiga_get_ss (void);
extern void amiga_mksound( unsigned int count, unsigned int ticks );
#ifdef CONFIG_AMIGA_FLOPPY
extern void amiga_floppy_setup(char *, int *);
#endif