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add back the old iommureg definition, as iommureg_old.

This commit is contained in:
mrg 2011-03-16 03:49:53 +00:00
parent 1500ba0717
commit 75f6101916
1 changed files with 7 additions and 1 deletions
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8
sys/arch/sparc64/dev/iommureg.h
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@ -1,4 +1,4 @@
/* $NetBSD: iommureg.h,v 1.16 2011/03/16 02:41:19 mrg Exp $ */
/* $NetBSD: iommureg.h,v 1.17 2011/03/16 03:49:53 mrg Exp $ */
/*
* Copyright (c) 1992, 1993
@ -49,6 +49,12 @@
*/
/* iommmu registers */
struct iommureg_old {
volatile uint64_t iommu_cr; /* IOMMU control register */
volatile uint64_t iommu_tsb; /* IOMMU TSB base register */
volatile uint64_t iommu_flush; /* IOMMU flush register */
};
struct iommureg {
volatile uint64_t iommu_cr; /* IOMMU control register */
volatile uint64_t iommu_tsb; /* IOMMU TSB base register */