76 строки
2.1 KiB
C
76 строки
2.1 KiB
C
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/* sun4setup.c: Setup the hardware address of various items in the sun4
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* architecture. Called from idprom_init
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*
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* Copyright (C) 1998 Chris G. Davis (cdavis@cois.on.ca)
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*/
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#include <asm/page.h>
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#include <asm/oplib.h>
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#include <asm/idprom.h>
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#include <asm/sun4paddr.h>
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#include <asm/machines.h>
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int sun4_memreg_physaddr;
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int sun4_ie_physaddr;
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int sun4_clock_physaddr;
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int sun4_timer_physaddr;
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int sun4_eth_physaddr;
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int sun4_si_physaddr;
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int sun4_bwtwo_physaddr;
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int sun4_zs0_physaddr;
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int sun4_zs1_physaddr;
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int sun4_dma_physaddr;
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int sun4_esp_physaddr;
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int sun4_ie_physaddr;
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void __init sun4setup(void)
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{
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printk("Sun4 Hardware Setup v1.0 18/May/98 Chris Davis (cdavis@cois.on.ca). ");
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/*
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setup standard sun4 info
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*/
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sun4_ie_physaddr=SUN4_IE_PHYSADDR;
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/*
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setup model specific info
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*/
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switch(idprom->id_machtype) {
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case (SM_SUN4 | SM_4_260 ):
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printk("Setup for a SUN4/260\n");
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sun4_memreg_physaddr=SUN4_200_MEMREG_PHYSADDR;
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sun4_clock_physaddr=SUN4_200_CLOCK_PHYSADDR;
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sun4_timer_physaddr=SUN4_UNUSED_PHYSADDR;
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sun4_eth_physaddr=SUN4_200_ETH_PHYSADDR;
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sun4_si_physaddr=SUN4_200_SI_PHYSADDR;
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sun4_bwtwo_physaddr=SUN4_200_BWTWO_PHYSADDR;
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sun4_dma_physaddr=SUN4_UNUSED_PHYSADDR;
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sun4_esp_physaddr=SUN4_UNUSED_PHYSADDR;
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break;
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case (SM_SUN4 | SM_4_330 ):
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printk("Setup for a SUN4/330\n");
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sun4_memreg_physaddr=SUN4_300_MEMREG_PHYSADDR;
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sun4_clock_physaddr=SUN4_300_CLOCK_PHYSADDR;
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sun4_timer_physaddr=SUN4_300_TIMER_PHYSADDR;
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sun4_eth_physaddr=SUN4_300_ETH_PHYSADDR;
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sun4_si_physaddr=SUN4_UNUSED_PHYSADDR;
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sun4_bwtwo_physaddr=SUN4_300_BWTWO_PHYSADDR;
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sun4_dma_physaddr=SUN4_300_DMA_PHYSADDR;
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sun4_esp_physaddr=SUN4_300_ESP_PHYSADDR;
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break;
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case (SM_SUN4 | SM_4_470 ):
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printk("Setup for a SUN4/470\n");
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sun4_memreg_physaddr=SUN4_400_MEMREG_PHYSADDR;
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sun4_clock_physaddr=SUN4_400_CLOCK_PHYSADDR;
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sun4_timer_physaddr=SUN4_400_TIMER_PHYSADDR;
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sun4_eth_physaddr=SUN4_400_ETH_PHYSADDR;
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sun4_si_physaddr=SUN4_UNUSED_PHYSADDR;
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sun4_bwtwo_physaddr=SUN4_400_BWTWO_PHYSADDR;
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sun4_dma_physaddr=SUN4_400_DMA_PHYSADDR;
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sun4_esp_physaddr=SUN4_400_ESP_PHYSADDR;
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break;
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default:
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;
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}
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}
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