Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/* sun4setup.c: Setup the hardware address of various items in the sun4

 *              architecture. Called from idprom_init

 *

 * Copyright (C) 1998 Chris G. Davis (cdavis@cois.on.ca)

 */

#include <asm/page.h>

#include <asm/oplib.h>

#include <asm/idprom.h>

#include <asm/sun4paddr.h>

#include <asm/machines.h>

int sun4_memreg_physaddr;

int sun4_ie_physaddr;

int sun4_clock_physaddr;

int sun4_timer_physaddr;

int sun4_eth_physaddr;

int sun4_si_physaddr;

int sun4_bwtwo_physaddr;

int sun4_zs0_physaddr;

int sun4_zs1_physaddr;

int sun4_dma_physaddr;

int sun4_esp_physaddr;

int sun4_ie_physaddr;

void __init sun4setup(void)

{

        printk("Sun4 Hardware Setup v1.0 18/May/98 Chris Davis (cdavis@cois.on.ca). ");

        /*

          setup standard sun4 info

          */

        sun4_ie_physaddr=SUN4_IE_PHYSADDR;

        /*

          setup model specific info

          */

        switch(idprom->id_machtype) {

                case (SM_SUN4 | SM_4_260 ):

                        printk("Setup for a SUN4/260\n");

                        sun4_memreg_physaddr=SUN4_200_MEMREG_PHYSADDR;

                        sun4_clock_physaddr=SUN4_200_CLOCK_PHYSADDR;

                        sun4_timer_physaddr=SUN4_UNUSED_PHYSADDR;

                        sun4_eth_physaddr=SUN4_200_ETH_PHYSADDR;

                        sun4_si_physaddr=SUN4_200_SI_PHYSADDR;

                        sun4_bwtwo_physaddr=SUN4_200_BWTWO_PHYSADDR;

                        sun4_dma_physaddr=SUN4_UNUSED_PHYSADDR;

                        sun4_esp_physaddr=SUN4_UNUSED_PHYSADDR;

                        break;

                case (SM_SUN4 | SM_4_330 ):

                        printk("Setup for a SUN4/330\n");

                        sun4_memreg_physaddr=SUN4_300_MEMREG_PHYSADDR;

                        sun4_clock_physaddr=SUN4_300_CLOCK_PHYSADDR;

                        sun4_timer_physaddr=SUN4_300_TIMER_PHYSADDR;

                        sun4_eth_physaddr=SUN4_300_ETH_PHYSADDR;

                        sun4_si_physaddr=SUN4_UNUSED_PHYSADDR;

                        sun4_bwtwo_physaddr=SUN4_300_BWTWO_PHYSADDR;

                        sun4_dma_physaddr=SUN4_300_DMA_PHYSADDR;

                        sun4_esp_physaddr=SUN4_300_ESP_PHYSADDR;

                        break;

                case (SM_SUN4 | SM_4_470 ):

                        printk("Setup for a SUN4/470\n");

                        sun4_memreg_physaddr=SUN4_400_MEMREG_PHYSADDR;

                        sun4_clock_physaddr=SUN4_400_CLOCK_PHYSADDR;

                        sun4_timer_physaddr=SUN4_400_TIMER_PHYSADDR;

                        sun4_eth_physaddr=SUN4_400_ETH_PHYSADDR;

                        sun4_si_physaddr=SUN4_UNUSED_PHYSADDR;

                        sun4_bwtwo_physaddr=SUN4_400_BWTWO_PHYSADDR;

                        sun4_dma_physaddr=SUN4_400_DMA_PHYSADDR;

                        sun4_esp_physaddr=SUN4_400_ESP_PHYSADDR;

                        break;

                default:

                        ;

        }

}