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add macro to get ROM image number, given a CIS pointer

This commit is contained in:
joda 1999-10-28 22:29:04 +00:00
parent 12d5a03a7f
commit 8ff7881953
1 changed files with 2 additions and 1 deletions
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3
sys/dev/cardbus/cardbusvar.h
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@ -1,4 +1,4 @@
/* $NetBSD: cardbusvar.h,v 1.5 1999/10/27 14:09:52 joda Exp $ */
/* $NetBSD: cardbusvar.h,v 1.6 1999/10/28 22:29:04 joda Exp $ */
/*
* Copyright (c) 1998 and 1999
@ -171,6 +171,7 @@ typedef u_int16_t cardbus_product_id_t;
# define CARDBUS_CIS_ADDRMASK 0x0ffffff8
# define CARDBUS_CIS_ADDR(x) (CARDBUS_CIS_ADDRMASK & (x))
# define CARDBUS_CIS_ASI_BAR(x) (((CARDBUS_CIS_ASIMASK & (x))-1)*4+0x10)
# define CARDBUS_CIS_ASI_ROM_IMAGE(x) (((x) >> 28) & 0xf)
#define CARDBUS_INTERRUPT_REG 0x3c