/* 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: ; } }