Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * Setup kernel for a Sun3x machine

 *

 * (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de)

 *

 * based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>

 */

#include <linux/types.h>

#include <linux/mm.h>

#include <linux/console.h>

#include <linux/init.h>

#include <asm/system.h>

#include <asm/machdep.h>

#include <asm/irq.h>

#include <asm/sun3xprom.h>

#include <asm/sun3ints.h>

#include <asm/setup.h>

#include <asm/oplib.h>

#include "time.h"

volatile char *clock_va;

extern volatile unsigned char *sun3_intreg;

extern void sun3_get_model(char *model);

void sun3_leds(unsigned int i)

{

}

static int sun3x_get_hardware_list(char *buffer)

{

        int len = 0;

        len += sprintf(buffer + len, "PROM Revision:\t%s\n",

                       romvec->pv_monid);

        return len;

}

/*

 *  Setup the sun3x configuration info

 */

void __init config_sun3x(void)

{

        sun3x_prom_init();

        mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */

        mach_sched_init      = sun3x_sched_init;

        mach_init_IRQ        = sun3_init_IRQ;

        mach_gettimeoffset   = sun3x_gettimeoffset;

        mach_reset           = sun3x_reboot;

        mach_hwclk           = sun3x_hwclk;

        mach_get_model       = sun3_get_model;

        mach_get_hardware_list = sun3x_get_hardware_list;

        sun3_intreg = (unsigned char *)SUN3X_INTREG;

        /* only the serial console is known to work anyway... */

#if 0

        switch (*(unsigned char *)SUN3X_EEPROM_CONS) {

        case 0x10:

                serial_console = 1;

                conswitchp = NULL;

                break;

        case 0x11:

                serial_console = 2;

                conswitchp = NULL;

                break;

        default:

                serial_console = 0;

                conswitchp = &dummy_con;

                break;

        }

#endif

}