2008-05-20 07:53:02 +08:00
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/*
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2005-04-17 06:20:36 +08:00
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* sun4paddr.h: Various physical addresses on sun4 machines
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*
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* Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au)
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* Copyright (C) 1998 Chris Davis (cdavis@cois.on.ca)
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*
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* Now supports more sun4's
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*/
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#ifndef _SPARC_SUN4PADDR_H
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#define _SPARC_SUN4PADDR_H
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#define SUN4_IE_PHYSADDR 0xf5000000
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#define SUN4_UNUSED_PHYSADDR 0
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/* these work for me */
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#define SUN4_200_MEMREG_PHYSADDR 0xf4000000
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#define SUN4_200_CLOCK_PHYSADDR 0xf3000000
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#define SUN4_200_BWTWO_PHYSADDR 0xfd000000
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#define SUN4_200_ETH_PHYSADDR 0xf6000000
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#define SUN4_200_SI_PHYSADDR 0xff200000
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/* these were here before */
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#define SUN4_300_MEMREG_PHYSADDR 0xf4000000
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#define SUN4_300_CLOCK_PHYSADDR 0xf2000000
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#define SUN4_300_TIMER_PHYSADDR 0xef000000
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#define SUN4_300_ETH_PHYSADDR 0xf9000000
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#define SUN4_300_BWTWO_PHYSADDR 0xfb400000
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#define SUN4_300_DMA_PHYSADDR 0xfa001000
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#define SUN4_300_ESP_PHYSADDR 0xfa000000
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/* Are these right? */
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#define SUN4_400_MEMREG_PHYSADDR 0xf4000000
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#define SUN4_400_CLOCK_PHYSADDR 0xf2000000
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#define SUN4_400_TIMER_PHYSADDR 0xef000000
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#define SUN4_400_ETH_PHYSADDR 0xf9000000
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#define SUN4_400_BWTWO_PHYSADDR 0xfb400000
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#define SUN4_400_DMA_PHYSADDR 0xfa001000
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#define SUN4_400_ESP_PHYSADDR 0xfa000000
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/*
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these are the actual values set and used in the code. Unused items set
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to SUN_UNUSED_PHYSADDR
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*/
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extern int sun4_memreg_physaddr; /* memory register (ecc?) */
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extern int sun4_clock_physaddr; /* system clock */
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extern int sun4_timer_physaddr; /* timer, where applicable */
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extern int sun4_eth_physaddr; /* onboard ethernet (ie/le) */
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extern int sun4_si_physaddr; /* sun3 scsi adapter */
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extern int sun4_bwtwo_physaddr; /* onboard bw2 */
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extern int sun4_dma_physaddr; /* scsi dma */
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extern int sun4_esp_physaddr; /* esp scsi */
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extern int sun4_ie_physaddr; /* interrupt enable */
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#endif /* !(_SPARC_SUN4PADDR_H) */
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