Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* sun4setup.c: Setup the hardware address of various items in the sun4 |
| 2 | * architecture. Called from idprom_init |
| 3 | * |
| 4 | * Copyright (C) 1998 Chris G. Davis (cdavis@cois.on.ca) |
| 5 | */ |
| 6 | |
| 7 | #include <asm/page.h> |
| 8 | #include <asm/oplib.h> |
| 9 | #include <asm/idprom.h> |
| 10 | #include <asm/sun4paddr.h> |
| 11 | #include <asm/machines.h> |
| 12 | |
| 13 | int sun4_memreg_physaddr; |
| 14 | int sun4_ie_physaddr; |
| 15 | int sun4_clock_physaddr; |
| 16 | int sun4_timer_physaddr; |
| 17 | int sun4_eth_physaddr; |
| 18 | int sun4_si_physaddr; |
| 19 | int sun4_bwtwo_physaddr; |
| 20 | int sun4_zs0_physaddr; |
| 21 | int sun4_zs1_physaddr; |
| 22 | int sun4_dma_physaddr; |
| 23 | int sun4_esp_physaddr; |
| 24 | int sun4_ie_physaddr; |
| 25 | |
| 26 | void __init sun4setup(void) |
| 27 | { |
| 28 | printk("Sun4 Hardware Setup v1.0 18/May/98 Chris Davis (cdavis@cois.on.ca). "); |
| 29 | /* |
| 30 | setup standard sun4 info |
| 31 | */ |
| 32 | sun4_ie_physaddr=SUN4_IE_PHYSADDR; |
| 33 | |
| 34 | /* |
| 35 | setup model specific info |
| 36 | */ |
| 37 | switch(idprom->id_machtype) { |
| 38 | case (SM_SUN4 | SM_4_260 ): |
| 39 | printk("Setup for a SUN4/260\n"); |
| 40 | sun4_memreg_physaddr=SUN4_200_MEMREG_PHYSADDR; |
| 41 | sun4_clock_physaddr=SUN4_200_CLOCK_PHYSADDR; |
| 42 | sun4_timer_physaddr=SUN4_UNUSED_PHYSADDR; |
| 43 | sun4_eth_physaddr=SUN4_200_ETH_PHYSADDR; |
| 44 | sun4_si_physaddr=SUN4_200_SI_PHYSADDR; |
| 45 | sun4_bwtwo_physaddr=SUN4_200_BWTWO_PHYSADDR; |
| 46 | sun4_dma_physaddr=SUN4_UNUSED_PHYSADDR; |
| 47 | sun4_esp_physaddr=SUN4_UNUSED_PHYSADDR; |
| 48 | break; |
| 49 | case (SM_SUN4 | SM_4_330 ): |
| 50 | printk("Setup for a SUN4/330\n"); |
| 51 | sun4_memreg_physaddr=SUN4_300_MEMREG_PHYSADDR; |
| 52 | sun4_clock_physaddr=SUN4_300_CLOCK_PHYSADDR; |
| 53 | sun4_timer_physaddr=SUN4_300_TIMER_PHYSADDR; |
| 54 | sun4_eth_physaddr=SUN4_300_ETH_PHYSADDR; |
| 55 | sun4_si_physaddr=SUN4_UNUSED_PHYSADDR; |
| 56 | sun4_bwtwo_physaddr=SUN4_300_BWTWO_PHYSADDR; |
| 57 | sun4_dma_physaddr=SUN4_300_DMA_PHYSADDR; |
| 58 | sun4_esp_physaddr=SUN4_300_ESP_PHYSADDR; |
| 59 | break; |
| 60 | case (SM_SUN4 | SM_4_470 ): |
| 61 | printk("Setup for a SUN4/470\n"); |
| 62 | sun4_memreg_physaddr=SUN4_400_MEMREG_PHYSADDR; |
| 63 | sun4_clock_physaddr=SUN4_400_CLOCK_PHYSADDR; |
| 64 | sun4_timer_physaddr=SUN4_400_TIMER_PHYSADDR; |
| 65 | sun4_eth_physaddr=SUN4_400_ETH_PHYSADDR; |
| 66 | sun4_si_physaddr=SUN4_UNUSED_PHYSADDR; |
| 67 | sun4_bwtwo_physaddr=SUN4_400_BWTWO_PHYSADDR; |
| 68 | sun4_dma_physaddr=SUN4_400_DMA_PHYSADDR; |
| 69 | sun4_esp_physaddr=SUN4_400_ESP_PHYSADDR; |
| 70 | break; |
| 71 | default: |
| 72 | ; |
| 73 | } |
| 74 | } |
| 75 | |