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New file, describing what little I know of the layout of the Oak SCSI card.

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bjh21 2001-12-04 18:40:14 +00:00
parent 10b6cdd540
commit 5aee55caae
1 changed files with 10 additions and 0 deletions
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10
sys/dev/podulebus/oakreg.h Normal file
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/* $NetBSD: oakreg.h,v 1.1 2001/12/04 18:40:14 bjh21 Exp $ */
/* In MEMC space: */
#define OAK_NCR5380_OFFSET 0x0000
#define OAK_PDMA_OFFSET 0x0200
/* Registers in the PDMA engine (in bus_size_t units) */
#define OAK_PDMA_WRITE 0x00 /* This is a guess! */
#define OAK_PDMA_READ 0x08
#define OAK_PDMA_STATUS 0x10