| /* 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: |
| ; |
| } |
| } |
| |