![Linus Torvalds](/assets/img/avatar_default.png)
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/* 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:
|
|
;
|
|
}
|
|
}
|
|
|